Psychotherapy / Including the History of the Use of Mental Influence, Directly and Indirectly, in Healing and the Principles for the Application of Energies Derived from the Mind to the Treatment of Disease

by James J. Walsh

PREVENTION AND CORRECTION

The important rule with regard to the mental attitude of the patient toward uncomfortable feelings due to digestion must be, first to correct all other possible sources of the trouble, and only after these have been proved not to be factors in the case, should there be any question of modification of diet. This is just the opposite rule from that which obtains, and by which patients begin to meddle with their diet at the slightest symptom, or supposed symptom, of indigestion. My custom is to tell patients at once that there is probably something else besides their diet at fault. It is not that they eat too much, nor too great a variety, but that perhaps they eat too rapidly. Without reducing their diet, and above all without eliminating supposedly indigestible things from it, there should be formed a habit of eating more slowly. This will usually result in the reduction of the quantity eaten, but the variety of food should be the same, and the patient should not be permitted to limit his diet to a few supposedly bland, unirritating materials. In that event, constipation will assert itself, particularly if there is limitation of the amount of fluid taken.

Longevity of Dyspeptics.—There is one consolation that may be given to nervous dyspeptics, though in the midst of their worst symptoms they may not be sure whether it is a genuine consolation or not. It has been noted that many of those who live to extreme age tell the story of having suffered from nervous dyspepsia in middle-life. Their solicitude about themselves makes them safe against over-indulgences of many kinds in food or drink that might prove hurtful to them. Much of their discomfort is indeed due to the fact that they do not eat quite enough. If they succeed in avoiding the [{260}] pitfalls of the infectious diseases, and especially tuberculosis during their earlier years, and most of them are likely to because of the great care they take of themselves, they often live to old age. Certainly of two men, one of whom eats very heartily and the other very sparingly, the latter is much the more likely to attain old age. There are those who declare that the valetudinarian life, "half dead and alive," which even Plato satirized nearly 2,500 years ago, ever renews the question as to whether life is worth living or not. It is particularly dyspeptics who seriously discuss this question—yet with all their complaints, they actually do live longer lives.

Pharmaceutic Remedies.—This insistence on the importance of mind in the treatment of indigestion does not imply that tonic remedies, and especially such substances as strychnin, which stimulate appetite and add tone to the muscles of the stomach, should not be used when duly indicated. They are always helpful. Alone, these remedies give but temporary relief and after a short time the system becomes accustomed to them. If prescribed in connection with changes in the patient's habits, and especially such as divert his attention from his digestive tract, and from wrong persuasions as to food taking, the good they accomplish will be lasting. Nervous people usually have an increase of acidity. They are liable to overdo everything, and even the stomach overdoes its acid forming function. For this, alkaline remedies such as rhubarb and soda will do good. But, just as with strychnin, the benefit is but temporary unless the patient's habits and attitude of mind are modified so as to eliminate their solicitude as a constantly disturbing factor.

Circumstantial Suggestions.—There are many changes of habits that are of great value in the treatment of nervous and allied forms of indigestion. These changes often make a great difference in the general health of the patient and thus help to improve digestion. Besides their influence as alteratives, they are valuable from the mental influence which they exercise. It requires a definite exertion of will many times, perhaps, each day to bring about the omission or performance of certain actions, and this act of the will is accompanied by the repeated suggestion that this will cause improvement in the digestion. Many of the cures effected by special diet. Habits of exercise, health resort regimes and the like, owe their efficacy to this accompanying repeated suggestion of acts for the formation of new habits or the breaking of old ones.

Physiological Measures.—There are, of course, certain details with regard to digestion in which the patient's mental attitude needs to be changed by instruction rather than persuasion, by knowledge of physiology rather than by psychology. In the taking of food itself, chewing is, of course, the most important consideration after its good preparation by the cook. If patients are told to chew their food carefully, however, without further directions than this, it will usually be found that they begin to chew their meat a great deal and their vegetables scarcely more than before. It is, however, vegetables that must be chewed particularly. The meat-eating animals bolt their food. They have only cutting and tearing teeth. Their instinct is correct, for the saliva has nothing to do with the digestion of meat, and therefore no chewing is necessary. On the other hand, the vegetable-eating, and especially the grain-eating animals, chew carefully. Most of them are ruminants, that is, after a preliminary thorough chewing of their food, they swallow it, and then [{261}] afterwards at their leisure bring it up once more into the mouth and chew it again.

Mastication and the Stomach.—If food is not chewed well, and occurs in large masses in the stomach, not only is it not dissolved easily, but the work of passing it out to the intestine is delayed. The reflex which brings about the opening of the stomach and the ejection of food into the intestine is best brought about by the liquefaction of the stomach contents. During the mixing process all the food, as far as possible, becomes fluid and then is passed on. Large pieces of any kind are delayed, however, hamper the emptying of the stomach and interfere with stomach motility. The stomach is only a thin-walled membranous viscus which finds difficulty in dealing with food in lumps. It is different from the stomach of the hen, which, having no teeth, swallows grains of all kinds without chewing, but also by instinct swallows small stones which, in its thick-walled, muscular gizzard, are used for grinding up the food.

Exercise.—The taking of exercise is an important habit that needs to be changed in the case of dyspeptics. Many of those who live a sedentary life, and are much occupied with intellectual or business matters, are almost sure to take little or no exercise. If earlier in life they were accustomed to take much, the lack of it leads to serious disturbances of nutrition. They have formed certain habits as to the amount of food they eat, and these continue, so that they consume more heat-making material than they can use. In the process of dissipating it, there is likely to be much nervous energy wasted, usually to the discomfort of the patient. This is likely to be eventually reflected back to the stomach, with disturbance of appetite and digestion.

We now know that the motor function of the stomach is much more important than its secretory function. Its main purpose is to mix the food and pass it on in small quantities, at intervals, to the intestines. When patients have a sense of uncomfortable fullness in the gastric region after a hearty meal, or of discomfort after the taking of food, especially if much liquid is taken with it, they are prone to attribute these feelings to imperfect secretion not completing digestion as it should, and permitting fermentation with a production of gas and consequent stomach distention. The real reason for their discomfort is not secretory, but motor. It is due to a delay in passing on the food and to stomach distention because the gastric muscle is not in good tone.

People who have been used to taking exercises have their muscular system in good tonic condition. This includes the involuntary muscles, as well as the voluntary, and if they are neglecting air and exercise, the whole muscular system becomes flabby. Hence the uncomfortable sense of distention, because the stomach walls do not contract readily for the expulsion of food. A second important factor is also present—the muscles of the abdomen. Ordinarily they support the abdominal organs without any sense of effort. If by lack of exercise they have diminished in tone, however, when a hearty meal is eaten, the abdominal muscles have to support this additional weight since the stomach itself sags, and the consequence is a feeling of pressure on the left side of the abdomen about the level of the umbilicus. To relieve this feeling the tendency of the patient is almost always to lessen the amount eaten. If he is not distinctly overweight this will do harm rather than good. Instead he [{262}] needs to take sufficient exercise to tone abdominal muscles and reflexly also tone even involuntary muscles, and with them the gastric muscularis.

Air.—Almost more important than exercise is an abundance of fresh air, and without this muscles soon fail to respond to voluntary or involuntary impulses. If people do not spend two or three hours in the air every day, they are likely to develop an over-sensitive condition in which all nervous sensations are exaggerated. The reason men and women differ so markedly in their reaction to pains, aches and discomforts, is mainly that their habits of being out in the air differ correspondingly. Men are out much and, as a rule, stand discomfort better. Women are out little and are more sensitive to pains and aches. The more a man is out, the less is he likely to notice discomforts and aches that he would otherwise complain about.

Sleep.—Another important factor is the amount of sleep. Over and over again I have found that patients who were beginning to complain of discomfort, which they associated with the word indigestion, were taking too little sleep, and as soon as I persuaded them to add an hour or more to their sleep their gastric symptoms began to improve. It is easy in our large cities to acquire the habit of shortening the hours of rest. This is sometimes done so gradually that the individual scarcely realizes how much he has cut into his sleeping period. Some people who have to get up at seven or half-past seven in the morning go to bed about twelve, but really do not get settled for sleep until nearly one o'clock. Sometimes people read interesting books just before going to bed, or while in bed, and it is nearly two o'clock when they get to sleep.

Many people have the habit of reading themselves to sleep. This may be an excellent way to get rid of bothersome thoughts, provided the reading selected is not of too absorbing a character, and provided also as soon as sleepiness comes its call is heeded. Some write letters late at night. Writing always keeps one awake, though reading may be helpful for sleep. If this abbreviation of sleep becomes habitual, the first organs in the body to set up an objection is the digestive tract. It is one of the hardest worked systems in the body, having to dispose of its quantum of food three times every day, and if the organism does not receive due rest, the digestive tract suffers first. People who get insufficient sleep often have no appetite in the morning, and suffer from uncomfortable feelings in the gastric region. What they are too prone to do is to meddle with their diet, and this practice always does harm.

CHAPTER IV
APPETITE

Two classes of patients come to the physician complaining of lack of appetite. The first and more important class consists of those who are eating too little, who are consequently under weight, and who must be made to eat more. The other class consists of those who eat enough but complain that they do not relish their food. Careful questioning usually elicits sufficient information to enable one to decide that most of these latter are eating too [{263}] much, or unsuitable food, and at too frequent intervals. They are usually overweight, and there is need to reduce the amount they eat. In both of these classes the physician is tempted to conclude that medicines should form the principal part of the treatment. We have a number of tonics and stimulants that undoubtedly initiate a desire for food, or at least so increase the circulation in the stomach that patients feel much more inclined to eat than they otherwise would. There are a number of remedies, also, the so-called anti-fat group, which produce a disinclination for food.

Power of Mind Over Appetite.—Appetite, whether in deficiency or in excess, is best regulated through the patient's mind. Patients frequently state that they cannot eat more than they do, that they have no inclination for food, and yet, after a little persuasion, they can be made to increase the amount they have been eating, and then that can be gradually raised until they are taking what is for them a normal quantity. There are many things that we swallow without caring for them. Most medicines we not only do not like, but positively dislike. We put them down, they accomplish their purpose, and food will act nearly in the same way. There are few cases where food is positively rejected. Patients can be persuaded to eat more, and after a time will be surprised to find that their desire for food increases with the habit of taking it. On the other hand, patients can be made to see that they are taking too much food really to enjoy its consumption. Their appetites are perpetually cloyed, and to them food has none of the pleasant flavor that exists when it is taken in moderation.

The Will to Eat.—In various parts of this book there is emphasized the necessity for the exercise of the human will in order to aid in the accomplishment of even physical functions. The basis of many nervous symptoms is a lack of sufficient nutrition to steady the nervous system. Some people not only lack will power, but also judgment in the matter of eating; they prefer to err on the side of insufficiency lest they should over-eat. For these people the important remedial measure is to dictate the amount that they shall eat, and gradually to increase it until they are eating enough for their nutritional purposes.

When this advice is given to patients, they are willing to agree that a gain in weight would be good for them, but they cannot understand how they can eat more since they are now eating all they can, or certainly all they care to. Appetite grows by what it feeds on, and increase in appetite is a function of the habit of eating.

But some patients, after having tried the prescription of eating more, are still in the same condition, and find that they cannot put on weight. What is needed in such cases is an inquiry into all the conditions of the daily life, their habits of eating and the amount of time that they take for their meals. They are probably eating one good meal a day, their dinner in the evening—but they confess that the other meals are not satisfactory. If their habits are rearranged, the will to eat does the rest. Sometimes they complain of uncomfortable feelings after eating and this makes them eat less at the next meal. There are various mental elements that disturb the efficacy of the will to eat, consequently these patients do not get on. What they need is emphatic insistence on the necessity for persistent effort in regular eating day after day, meal after meal, and it is not long before improvement comes not [{264}] only in weight, but also in appetite. I have known patients to gain five or six pounds a week after having tried weeks in vain to gain a single pound.

Sitophobia.—Many people read much of the possibilities of evil in overeating, and they conclude that a limitation of diet would be better for them. After a time some of these people of nervous constitution acquire an actual dread of over-eating and develop what has been called sitophobia, or dread of food. Before anything can be done with them, this dread must be removed. The problem is discussed more fully in the chapter on [Weight and Good Feeling], but here it seems necessary to emphasize that it is often quite impossible by ordinary medical means to produce an appetite in these patients. Their mental persuasion with regard to food must first be removed. If it cannot be removed, improvement is usually out of the question. No medicines are sufficiently powerful to overcome a fixed unfavorable idea with regard to food. The same is true as to sleep, or any other natural function—it comes and must go through the mind.

Disturbance of Mind and Its Influence on Appetite.—The basis of the psychotherapy of the digestive tract is the fact that appetite is a function of the state of mind rather than of the state of body. We all know how easy it is to lose the appetite by emotional disturbance. We may come into the house after a brisk walk, when we know that dinner is going to be better than usual, quite ready to anticipate the pleasure we are to have in eating it and with appetite craving that dinner shall not be delayed, we find a telegram announcing the death of a friend or the illness of a relative or some other bad news, and in an instant our appetite has disappeared. It makes no difference to us for hours whether we eat or not. What we eat gives us no satisfaction. It will be taken entirely from a sense of duty and without pleasure and will digest slowly, even if it does not produce discomfort.

Feelings and Appetite.—There is no need for a serious stomach condition to develop, to diminish, or eliminate appetite. The sight of an accident on the street, especially if blood is shed, will entirely take away the appetite of many persons. Now that suicide beneath the wheels of subway trains has become a rather frequent way of going out of life, physicians note that nervous patients who happen to see these sad affairs have no appetite, not alone for the next meal, but sometimes for several days. Some people have no appetite at all if there is a dead body in the house where they live. I have known people who felt it almost a desecration to eat under such circumstances. Even much less than this may serve to diminish appetite. An offensive odor of almost any kind is quite sufficient to take away the appetite of many people. For some the odor of cooking food, if they have been in it for some time, is almost sure to cloy any desire for food.

Cooks suffer from loss of appetite for this reason. The sight of a disagreeable stain on a tablecloth, or of a waiter's thumb in the soup, or of some unpleasant characteristic of the waiter, may be quite enough seriously to disturb the appetite of sensitive people.

We know all this very well, and yet we are prone to think of appetite as something regulated by instinct, and representing the real needs of the organism in its cravings and the limitations of the necessity of food by its satisfaction. In our sophisticated modern life instinct will often fail entirely to fulfill these purposes. Appetite for those who live much indoors is a question of [{265}] habit and regulation rather than of instinct. It has to be voluntary to a large extent, not only as regards the quality but also the quantity of food. We eat the things that we care for, but how much of them we shall eat is another matter. That depends on how we happen to be disposed at the moment, and whether there is any good reason for eating more or less at the given time.

Appetizers.—There is a whole group of substances recommended as appetizers, most of which are effective, but their effect is likely to be temporary, and to fail particularly in those cases where an appetite is most needed. Anything that will increase the circulation in the stomach will usually add to appetite; consequently warm drinks, alcoholic liquors and spices of various kinds have this effect. In vigorous people, a dash of cold on any portion of the body, is followed by a strong reaction of the circulation. Cold drinks, therefore, will sometimes serve as an appetizer, especially in hot weather. Almost anything that has a certain peculiarity of taste, and that is taken with the definite suggestion that it will produce an appetite, will almost surely have that effect. All sorts of articles of diet have in various countries acquired a reputation as appetizers. Fermented mare's milk is effective in central Europe; a glass of buttermilk in Ireland; some very hot soup with one of the strong spiced sauces in it in England; and various curious combinations of fruit and other materials in the shape of what are called cocktails, in America. Anything that stimulates the stomach a little unusually, and is accompanied by the idea that it is likely to increase the taste for food, almost surely adds to appetite.

This question of appetizers is as yet a mystery to us. It is eminently individual and yet much depends on racial customs, the habits, the environments and the family training. It is surprising what curious materials serve to excite the appetite. Caviar, in spite of the distaste of "the general," is undoubtedly a good appetizer for many people. Bismarck herring, or kippered herring, acts in the same way. In the old days men used to take what were called red herrings and undoubtedly found in the eating of them a renewal of desire for food, when there had been absence of appetite. There are some people in whom a little taste of cheese serves the same purpose. Bitter tastes usually increase appetite. Salt under certain circumstances has a similar effect. Acid fruits sometimes stimulate a jaded desire for food. Nearly always the effect of these various appetizers is increased by the attitude of expectancy. They have the reputation of being appetizers and so, though often at first somewhat disagreeable, they eventually prove to be helpful stimulants.

Appetite and Habit.—For those who live an indoor life, and have that nervous disposition that disturbs instinct, the only safeguard for nutrition is a definite formula for eating which must be followed strictly, especially by those who are below the normal in nutrition. In the chapter on [Weight and Good Feeling] I discuss the failure of appetite following a diminution of the amount of food. The stomach may be described as unselfish, and in times of scarcity it gives up to other organs more of the nutrition that comes to it than it should. As a consequence, it is not so well able to fulfill its functions of digestion and of craving for food, which is part of its function, as it would otherwise be. It is the people who are eating a proper amount and have been eating it, whose digestive tracts are in a condition to crave the proper [{266}] amount of food. Those whose habits have unfortunately led them into eating amounts too small, also suffer in not having the proper desire for food.

Nervous people particularly are likely to lack appetite in the early morning. Those who are under weight will almost invariably confess that they take little breakfast. Their reason for so doing is that they have no appetite. For most of them what is really true is that in the early hours of the day their will has not yet taken properly hold of their economies and everything is in a depressed state. These patients usually confess that they wake feeling not rested but tired, fearing the day, and wondering now they will be able to get through it. Only toward the middle of the day do they feel like themselves, while towards evening they wonder how they could have been so depressed in the morning. What these people need is the rousing into activity of their functions. Occasionally, especially in summer, a cold sponge on rising in a room into which an abundance of air is admitted will do much for them. Often a walk of even ten minutes before breakfast will make all the difference between appetite and lack of it. Above all, however, they should be made to feel that if they want to eat they can eat—if they want to they can reestablish the habit of taking breakfast, and then it will be a pleasure instead of a burden.

Food and Caprice.—Those complaining of lack of appetite should learn not to let caprice rule them in the matter of eating. There are people who by habit eat too much. What they must do, as pointed out in the chapter on Obesity, is to unlearn the habit of overeating, and that is almost as hard to break as the habit of taking stimulants. Most nervous people undereat, but they must take themselves in hand, eat three meals a day, and reestablish the habit of taking as much at these meals as they ought. What each one should consume is eminently individual, depending altogether on the sort of heat engine that each one is. Family traits mean much in this. Some must eat much more than others to keep up their weight and strength, because they are wasteful heat engines. As a rule, tall, thin people must eat more in proportion to their weight than shorter individuals of stout build. They expose more surface for heat dissipation. In this each person must learn for himself his own necessities. When there is a question of regulating eating by reason, the rule must be remembered that there is a tendency in people living indoors to take too little rather than too much.

Appetite and Food Preparation.—There are many curious things with regard to the formation of the habit of eating that show how easily the appetite or instinct is vitiated. Women, for instance, are nearly always prone not to eat enough if they have to prepare their own meals. When a mother and daughter or two sisters live together, they usually prepare one good meal, but the other two meals are likely to be picked up any way. The presence of a man in the household makes all the difference in the world. Meals are prepared regularly for men. Even for a boy of five to fifteen, meals are regularly prepared, and, as a rule, the presence of a child makes for regularity in eating.

Habit of Overeating.—On the other hand, it is easy to form habits of eating that go quite beyond appetite and vitiate the desire for food quite as seriously in the opposite direction. Many stout people take snacks between meals; women, already too heavy, indulge in the afternoon tea habit with a surprising amount of substantial food taken with the tea; many a stout man [{267}] takes a glass of beer occasionally and never fails to take something to eat at the same time, mainly with the idea, as he says to himself, that by taking something to eat the beer will be less likely to do him harm. Stout children are likely to form the habit of eating too frequently. When they come home from school they have a piece of something; before they go to bed they have a glass of milk, and a piece of cake, and sometimes are encouraged in these bad habits by their parents. Any child who is more than ten per cent. above weight, should be kept strictly to its regular meal times, and should not be allowed to put on additional weight, for this will be very hard to get off in adult life. To carry more than ten per cent. of over-weight is a burden, and not a benefit.

Frequent Eating as an Appetizer.—Thin people should be encouraged to indulge in some of these between-meal privileges. Very often a thin person who has been accustomed to take comparatively small amounts at meal times, will find it easier to gain in weight by indulging in luncheons between meals than by increasing the amount of each meal. Large meals on stomachs unaccustomed to them, and somewhat less vigorous than they ought to be because of lack of nutrition, may be the cause of considerable discomfort if abundant meals are taken where small ones have been habitual. In this case, multiple feeding at shorter intervals will gradually increase tissue strength. After the patient has come up to normal weight, regular intervals between meals may be determined and sufficient quantities taken at each meal. Nearly all thin people sleep better, and are more comfortable if they take something shortly before going to bed. Most people will eat their breakfast better after such an indulgence than if fourteen hours elapse between the evening and the morning meal.

Nervous Loss of Appetite.—Nervous patients often say they have no appetite, that, even though they eat, their food has no taste. Such people have often lost their eating instinct to a certain degree. They eat merely from routine, or because food is placed before them. They would usually just as soon not eat and they have no instinctive directions as to quantity. If a number of courses are presented to them, they eat such as they care for and take a conventional amount of each kind of food presented, but they have no particular feeling to guide them in the matter of quantity. There are moods in which these patients care to eat. There are others in which eating seems a hard task. If they are in reasonably poor circumstances and have not to prepare a meal for others they are likely to neglect the preparation of one for themselves, take almost anything that happens to be at hand, and then consider that they have eaten.

Instinct and Natural Life.—If one expects the natural guidance of one's instincts then one must give these instincts a proper opportunity. Instinct is a part of our animal nature, and unless other portions of our animal nature are given rather free play, or at least the opportunities for their natural life, we cannot depend on any single one of the instincts to be a safe guide. Man was meant to live much outside. He was meant to take considerable exercise and to have to get his food by severe exertion. We have changed this. We live indoors to a great extent in an equable temperature, we very seldom tire ourselves by exercise, and it is not to be wondered at if we have not that craving for food that comes to the man who lives a more animal existence. The [{268}] Scotch surgeon, Abernethy, once said that the best possible tonic for the appetite was "to live on a shilling a day and earn it"—of course, he meant by manual labor. He talked at a time when the English workmen got but three shillings a day for fourteen hours of work.

Application of Principles.—What is needed for the mental treatment of patients with defective appetite, is that they should be made to realize that appetite is a function of habit, rather than of absolute natural craving in the conditions in which men and women live at the present time. The most important physical factor for appetite is not exercise, as has often been thought, because this, by consuming material, is naturally supposed to increase the craving for material to renew the tissue, but air, for it is oxidation processes that stimulate metabolism and make the call for a fresh supply of tissue-building material. People without an appetite must be made to understand that they should spend a considerable portion of the time between meals in the open air. Sitting in the open air is often even more effective than exercise under similar conditions, especially in weak people. The reason is exercise exhausts energy, and sometimes does not leave enough vitality for digestion, or even for the craving for food. Exercise is, of course, excellent for those of stronger constitution, and especially those who have been accustomed to it.

Those who need to eat more, must keep constantly before their minds the suggestion that if they want to eat they can, and that if they actually do eat more, satisfaction with eating grows, and appetite is restored to its normal place of influence. This is as true for those who are convalescing from some ailment, or who are in the midst of some progressive disease such as tuberculosis, as it is for the merely nervous persons whose lack of will and inefficiency of judgment have disturbed their eating habits. The will to eat is the most important appetizer that we have. The old Scotch physician's rule that if food stayed down it would do good, and that if the residue of it passed through the intestinal tract there was nothing very serious the matter with the patient, applies to the majority of patients who come to be treated for obscure ailments, especially of a chronic character, whenever they are associated with or developed on a basis of lack of normal weight.

CHAPTER V
CONSTIPATION

To judge by the frequency of advertisements for laxatives of various kinds, constipation must be an extremely common affection. At least one out of every three city dwellers suffers, it is said, from constipation. Proper regard for the taking of food calculated to help this important function, the formation of appropriate habits, and the proper disposition of the mind so as to relieve worry and anxiety, will cure the majority of these patients. There are some who need additional treatment, pharmacal or mechanical, but these are few. Undoubtedly the mind plays the most important role in the therapeutics of the affection. It is influenced partly through instruction, [{269}] partly by the modification of unfortunate auto-suggestion, and partly through auxiliary favorable suggestions of one kind or another.

Prophylaxis.—What is needed in most cases is such instruction as will lead to a better observance of certain common-sense laws of health, rather than the addition of remedies which eventually only complicate conditions.

Many people believe that unless they have an ample movement of the bowels every day all sorts of serious results are likely to follow. If they do not have the expected movement before noon, they suffer during the afternoon from headache that is probably due more to worry than to any physical cause. Ordinarily it is quite out of the question that the retention of the contents of the lower bowel for a few hours should produce any such serious effects as these patients immediately begin to feel. Especially is this true when on the day previous there has been, as is often the case, a sufficient movement of the bowels, due to the use of medicine. Some people have become so anxious in the matter that they foster the development of feelings of discomfort both in their abdominal and intracranial regions.

This over-anxiety is all the more important because recent observations have made it clear that over-occupation of mind actually hampers peristaltic movements of the intestines, and thus prevents the muscular action which would gradually pass the excrementitious material on to the lower bowel, to be evacuated in the normal way. It cannot be too often repeated that nature resents too close surveillance of her functions and operations. Just as soon as the over-anxiety is relieved, and patients are made to appreciate that if they do not have a movement to-day they may wait without serious solicitude till they have one to-morrow, the amount of medicine required to bring about movements of the bowels is at once reduced.

The Mind and Peristalsis.—Analogous to Pawlow's ingenious experiments, with regard to digestive secretion in the stomach, are Kronecker's experiments at Berne upon the motor function of the intestinal tract. Pawlow showed that the appetite depended, not on physical conditions so much as on the mental state of the animal and its desire for a particular kind of food. Kronecker, by isolating a loop of intestine in which a metal ball was placed, showed that it was possible to modify peristalsis very materially by affecting the psychic condition of the animal. There was a distinct difference in the movements of the intestine, in the passage of a metal ball, when the animal was called and expected to go for a walk with its master, than when it was threatened with punishment or rendered depressed for some other reason. In animals, the psyche plays a very subordinate role in inhibition and stimulation compared to that exercised by man's higher nervous system, since in him this portion of the organism is so much better developed than in the animal. The condition of the human mind in its possibilities of unfavorable influence over the intestinal function, is, therefore, extremely important.

The more one knows about the curious power of the mind even over so material a function as intestinal peristalsis and movement, the more is one convinced of the necessity for a properly disposed mind toward intestinal function, if it is to be accomplished with regularity and without disturbance. Many persons thoroughly under hypnotic influence, who are told that they will have a movement of the bowels at a certain hour the next day will have it. Indeed, this constitutes one way of treating certain forms of constipation in nervous, [{270}] preoccupied people. There are many stories that illustrate the influence of auto-suggestion upon the bowels. We have already mentioned Flaubert's suffering as a consequence of realistic absorption in "Madame Bovary's" poisoning by arsenic when he was writing that scene in the book. Boris Sidis has told the story of a man who used to have a disturbance of the bowels at every new moon, as the result of his memory, acting unconsciously, reminding him of his mother's habit of giving him a purgative about that time. These may be and doubtless are exceptional cases, yet they illustrate the influence of mind and show how much it must be the effort of the physician to use this effective adjuvant just as much as possible in this very common and often obstinate affection in which drugs so often fail, or are unsatisfactory.

So-called Intestinal Auto-intoxication.—Those who are anxiously interested in the subject are likely to have read so much of intestinal auto-intoxications, of which a great deal has been written in recent years, that they will be quite sure the slightest delay in intestinal evacuation may be serious, or at least may profoundly disturb their economy. As a consequence, just as soon as the hour at which they should have a movement passes, they begin to worry about it. In a couple of hours they feel tingly all over, and they know that there most be poisonous substances in their circulation. After two or three more hours, they begin to have a headache. Then they have to give up work, and still more devote themselves to concentration of attention on the disturbed condition. Their sleep will be disturbed, perhaps will be delayed; they wake unrested and fearful of the awful effects of intestinal auto-intoxication. In most people this state of feeling is entirely due to suggestion.

So much has been said in recent medical literature of the influence of absorption of poisonous substances from the intestinal tract—the so-called intestinal auto-intoxication—that it is a surprise to learn how little we know, definitely and absolutely, about this subject, and how many theories have come and gone. Arthur Hertz, in his "Constipation and Allied Intestinal Disorders" (Oxford Medical Publications, 1909), reviews the whole subject very interestingly but shows that we are entirely without any definite conclusive evidence for what has been talked about so much. The idea had often occurred, and been expressed vaguely, in medical literature in the old time, but began to have its great vogue when the high-sounding Greek term copremia (literally "excrementitious-substances-in-the-blood") was invented, toward the end of the first quarter of the nineteenth century. Naturally this had a strong suggestive effect. Bouchard took it up a generation later, and then intestinal auto-intoxication, another mouth-filling term, came to occupy much attention as an explanation for various vague conditions, and especially nervous discomforts of many kinds. Bouchard's method of proving his theory by showing how much toxic material was reabsorbed from the intestines, using the urine for injection into animals, was open to many objections. Now it has been quite discredited.

Bouchard's disciples exaggerated and theorized even beyond their master, until intestinal auto-intoxication became the same sort of a refuge for the puzzled physicians of our time—like rheumatism or the uric acid diathesis, for those of a score of years ago. Various methods of demonstrating the toxicity of substances absorbed had a vogue for a time, but they have now lost their significance. There are only a limited number of people who seem to suffer [{271}] from the symptoms attributed to such reabsorption. Some people who are quite constipated have none of the symptoms at all, while a delay of an hour or two in the evacuation seems to affect other people very much. These latter are especially nervous persons. It now seems very clear that the liver acts as a safeguard against the absorption of poisonous materials from the intestinal tract, and that neither degenerate proteid materials, nor bacterial toxins, are allowed to affect the system to any serious degree. After all our study, as Dr. Hertz insists, we have as yet no evidence that poisons are absorbed.

Reassurance as an Element in Treatment.—The most important element in the rational treatment of constipation is to make patients understand that under ordinary circumstances the symptoms of auto-intoxication, of which so much is said, do not develop until there has been long-continued accumulation of excrementitious material and under conditions favoring absorption. Even then nature learns to protect herself against untoward conditions. We have some very striking examples of good health in spite of even very rare movements of the bowels.

Examples of Intestinal Tolerance.—There is the famous case of the French army officer who, from his earliest years, did not have regular movements of the bowels, but secured evacuations of them by artificial aid once every two months or more. He lived to the age of past fifty, and then died from an intercurrent disease not connected with his intestinal condition, having in the meantime enjoyed good health. He was able to accomplish his duties as an officer without any special allowances, and he was on the sick list much less than many brother officers whose intestinal condition left nothing to be desired. This remarkable man succeeded in doing his life work without his condition being known by others to any extent, and it was only inconvenience, and not serious illness, that he suffered from. After his death, it was found that certain folds of the lower bowel were so large as to meet across the lumen of the bowel, making shelves and pouches in which fecal material gathered, preventing the movement of all material above.

In the Orient, it is said that many people, especially of the better class, do not expect to have movements of their bowels every day. Some of them, indeed, do not encourage intestinal evacuations oftener than once a week, sometimes even more seldom. As their diet is more largely vegetable than ours, this is all the more surprising. This custom does not contribute to their good odor, but this they compensate for by using various Eastern perfumes. The average length of life of such people is not much below the Occidentals and the difference is probably accounted for to a great extent by other unhygienic practices, rather than this failure to have regular movements of their bowels. In the meantime, they do not suffer any particular inconvenience, and live life quite as free from the ordinary pains and aches as do the people of the West. Of course, in such cases the custom has been established early, and nature has grown accustomed to it. Nature seems to be able to stand almost anything, if she can only survive it long enough to neutralize its effects by some of her marvelous means of compensation.

A case under my observation some years ago deeply impressed upon me how thoroughly the human system can learn to get along in spite of extremely unfavorable conditions in the matter of intestinal evacuation. The case was that of a young woman suffering from some internal trouble and there was [{272}] a possibility of the growth of a tumor. Some charitable people had been interested in her case, and the question had arisen whether the tumor might not be physiological. Her story was a very curious one. She and her sister worked in a mill. They came from a family that had been reduced in circumstances, and were much more sensitive, as regards the decencies of life, than were their fellow workers. In order to get to the toilet, the working girls had to pass a window of an office where a number of men were at work. The other girls did not seem to mind it, but these two girls were so sensitive that they preferred not to use the toilet room at the factory. They had to leave home shortly after six o'clock in the morning. They did not get home until nearly seven. For a time, they succeeded in accomplishing their intestinal functions during the hours of their stay at home. Gradually, however, this habit was broken, and at first they went two or three days without an evacuation, then four or five days, and finally a week. It then became their custom to take a large dose of epsom salts on Saturday night and spend most of the day on Sunday getting rid of the accumulated excrementitious material of the whole week.

They taught Sunday School in the afternoons, and as the elimination of the accumulation of week-long material interfered with this, they gradually acquired the habit of doing their Sunday School work on alternate Sundays, each taking the other Sunday for evacuation purposes. It might be expected that this serious abuse of function would soon lead delicate girls, compelled to work full eleven hours a day, into rapid serious breakdown. But it did not. This state of affairs continued for more than a year. Then finally one Sunday, the more delicate of the two girls found it impossible to open her bowels at the end of two weeks, and though she stayed at home the next Sunday found it likewise impossible. Had not the directress of the Sunday School, who had become interested in them, succeeded in gaining their confidence, it is possible that they would not have consulted physicians even for some time longer, though about three weeks had passed without an evacuation.

Probably every physician in active practice has women patients who have been constipated for successive periods of three or four days at a time, for several months, without much disturbance of the general condition. While, then, there are many nervous persons who are quite sure that they begin to notice definite symptoms within a few hours from the failure to have a motion of the bowels at the time when they had been expecting it, it seems certain that this is generally rather the result of anxiety and nervous worry than consequent upon any actual absorption of toxic materials—intestinal auto-intoxication—as these patients, with a naïve liking for nice long names, find such satisfaction in describing their condition. A simple explanation of the complete lack of inconvenience that is found in so many cases of constipation, will neutralize the unfavorable auto-suggestion that exists, and make these people much less likely to suffer.

Individual Variation.—Another suggestive item of information that should be given those who are over-sensitive and anxious in the matter, is that different individuals vary very much in the need for intestinal evacuation. Perfectly healthy people have lived long and happy lives, having an intestinal evacuation only once every two days. Whether it may not in exceptional cases be rarer than this without serious injury, immediate or remote, [{273}] experience has not definitely settled. Many of these people with infrequent intestinal movements, have gone on utterly unconscious of the frequency or infrequency of the calls of nature, paying no attention at all to the matter until by some chance remark or a newspaper health item, it is brought forcibly to their notice. They have not had a symptom before of any kind, but now they begin to note all sorts of symptoms because they try to order their lives after the supposed rule that they have heard or read.

Anatomical Peculiarities.—On the other hand, some people normally have two evacuations a day, and seem to require them if they are to remain in the best physical condition. While daily evacuation is to be considered normal, individual departures from it in either direction must be respected as quite within the bounds of good health. Sometimes there are anatomical reasons, as the capacity of the large intestine. Sometimes there are physiological factors, as the amount of food taken, or the fullness or rapidity of function in the digestive tract.

Amount of Food as a Causative Factor.—Frequency, or infrequency, of bowel movements seems to depend to a great degree on the amount eaten. It is well known that two men of the same weight and doing the same work often seem to require quite different amounts of food to enable them to accomplish their tasks. This is what might be expected, since it holds true also for the consumption of fuel in heat machines. Engines built in exactly the same way often require quite different amounts of fuel in order to release the same amount of energy. Where men are large eaters, the amount of excrementitious material left will usually provoke, if not actually demand, more frequent evacuation than where the amount eaten is small. Variety of food also has an important bearing. Men who live largely on beef, milk, eggs and food materials that do not leave much residue, do not require, indeed they cannot have, frequent evacuations. Those who live almost exclusively on vegetables, with large amounts of residue, will require more frequent evacuation of the bowels. Certain other dietetic habits, as the amount of fluid taken with the meal, or whether food is eaten in the solid state or cooked into purees, stews and the like, make a decided difference, the reasons for which are obvious.

Habit in Treatment.—For the regulation of the bowels and the proper treatment of constipation in nearly all cases, more weight must be given to the directions laid down for the patient's attitude of mind and habits of life than to drug treatment. The patient must be made to realize that the directions given to him are much more important for the effective relief of his condition, than is the medicine prescribed. As a rule, medicine is meant only to afford relief from immediate inconvenience, in the hope that after a short time new habits will be formed which will remove the habitual constipation by correcting certain hampering conditions that have unfortunately become established.

Habitual Evacuations.—By far the most important element in the treatment is to make the patient realize that habit plays the largest role in the regular evacuation of the bowels. A child, even under two years, can, by tempting it at certain times to evacuate its bowels, be gradually brought to establish a habit that will save much inconvenience for nurses and the family. This has actually been done for most human beings now alive, and this same thing can be done at all stages of life. If a particular time be chosen, and the [{274}] individual habitually goes to the toilet at that time, results may be confidently expected. It is rather important that the time chosen be one when there is not much hurry nor anxiety, and when it is reasonably certain that the same time can be taken every day. It is surprising how much so simple a bit of advice as this will do for many people who have considered that they have been suffering great discomfort from habitual constipation. Between the persuasion that an occasional failure to have a movement is not serious and the definite habit of journeying to the toilet room at a particular time, whether the desire is felt or not, many cases of habitual constipation will disappear with, perhaps, only the necessity for the administration of such drugs as will prove laxative to a slight degree during the first two or three weeks.

Ingestion of Fluids an Important Influence.—After the suggestion of a habit and its extremely efficient influence, the most important idea that a patient suffering from constipation must be made to grasp, is the necessity for fluids. That there shall be easy movement of excrementitious material in the digestive tract, there must be fluid enough ingested to keep the residue, after digestion, thoroughly moist, so as not to allow it to become dry and compact. To secure this, a reasonable amount of liquids must be taken. So much has been said in recent years about the actual and possible harm of taking much fluid with meals, because of the danger of diluting the gastric juice, dilating the stomach and the like, that many persons who eat under the control of their reasons rather than their instincts, have very materially lessened the amount of liquids taken at meal time. This is undoubtedly one of the reasons why constipation has become more common in the last half century. In the olden time considerable quantities of fluid were taken at meals. With people in our time deliberately diminishing the quantity, there is often not enough fluid ingested to keep the human economy in proper working order. Prof. Hawk's work shows how utterly wrong was this limitation.

The ordinary excretion of water through the kidneys should be at least three pints, another pint is exhaled from the lungs—the quantity is even more than this in steam-heated houses where no provision for moistening inhaled air is made—and probably still another pint is needed for other purposes, perspiration, nasal and ocular secretion, and the like. Two quarts and a half to three quarts of liquid must be daily ingested then, and unless special care is taken to see that this amount is consumed the system may have to get on with much less, but as can readily be understood, not without difficulty. The ordinary glass of water does not contain half a pint; the ordinary tea cup probably holds not more than from four to six ounces. A glass of water and a cup of tea or coffee is about the limit of consumption of fluids at meals for ordinary people, and some take even less. Except in hot weather, comparatively few regularly take any fluids between meals. At the most, then, three or four pints of liquid is taken, instead of five or six, and the consequence is that the intestinal contents are deprived of their fluids by the call of the system for more liquids. Peristalsis has, therefore, to overcome the sluggish movement of the excrementitious material, which usually does not contain as much liquid as would make its movement easy and normal.

Residual Material.—The next most important consideration after the amount of fluid in the intestines, is the amount of the residuum which the lower bowel has to move. Evacuation of the intestines is to a great degree [{275}] a mechanical arrangement. When sufficient material is contained in the lower bowel, it pushes on ahead of it the matter that has been gathered there during the immediately preceding time, and so leads to an accumulation in the rectum that brings about reflex evacuation. It is only indigestible material that is thus excreted. If sufficient indigestible material is not taken with the food, there will not be sufficient residue left after digestion to call for the exercise of the evacuant function of the intestines, and the consequence will be sluggishness and failure to bring about daily movements. Originally nature provided food materials so arranged that the amount of indigestible material was sufficient for the exercise of peristaltic function; or rather perhaps, the regularity of peristaltic movement is of itself a development from the habits that were gradually formed in moving the residue that is normally left from food materials in the state in which they are produced by nature.

Food materials are no longer taken to any great extent in the form in which they are provided by nature. We have learned to eliminate the coarser indigestible portions. Bread used to be made of the whole wheat, and of rather coarse flour, leaving a large residue for peristalsis to exercise itself on. Now only fine white flour is used, leaving a minimum undigested. Vegetables used to be taken with much more waste material attached to them than is the case now. After being baked, potatoes were often eaten with the skins on, apples and other fruits were eaten unpared and many of the coarser vegetables, turnips, carrots, beets, and greens of various kinds that leave large proportions of waste were much more commonly used. Movements of the bowels depend on this residue. If it is not present the bowel movements will not take place with the regularity observed when food with more residue is consumed.

Diet.—Prof. Otto Cohnheim, in his lecture before The Harvey Society in New York, December, 1909, emphasized the necessity for a mixed diet. The less vegetables are taken, the less cellulose remains undigested to stimulate peristalsis. Liquids find their way through the intestines by a system of percolation, and do not excite peristaltic movements. Meat, if well digested, is almost entirely dissolved in the stomach and becomes a fluid. Vegetables are passed on to the intestines as a rather thick paste. Occasionally, in the midst of this paste there are portions of food of good size. Those excite peristalsis; hence the necessity for vegetables in the diet, if peristaltic movements and regular evacuations are to take place. This physiological law is poorly understood. Patients have heard so much about the indigestibility of starches, that whenever they have any uncomfortable feelings in their abdominal region, supposed to be due to indigestion, they commonly eliminate vegetables from their dietary with the consequence that their disturbed condition is likely to be emphasized rather than improved.

Limitation of Diet.—Just as soon as a patient's attention is attracted forcibly to any tendency to constipation, he is almost sure to conclude that this is a symptom of indigestion and he proceeds to put into practice all the rules which he has heard and read for the treatment of indigestion. The first of these is elimination from the diet of all indigestible food products, including most of the vegetables. The result is a vicious circle of cause and effect by which constipation is rendered worse than before. This needs [{276}] to be explained to intelligent patients in order to make them understand that some of the new habits which they have been forming and which they are prone to think highly hygienic, of cutting off all food containing indigestible material, are really important factors in the causation of further intestinal disturbance. It will often be found that the real reason for patients' inability to have daily evacuations of the bowels, is that they have become persuaded that various forms of food are either indigestible on general principles, or else are indigestible for them. For this reason they have eliminated from their diet most of nature's ordinary and quite natural provocations to intestinal evacuation, only to have to substitute artificial means to the same end in the form of the various laxatives.

It is important to talk this matter over with patients; otherwise the true cause of their constipation may be missed. For instance, from the very beginning of human life an excess of fat acts as a lubricant of the intestine, and as a material by means of which other and more concentrated objectionable matter that needs to be eliminated is carried out with as little friction as possible. Mother's milk contains from one-fourth to one-third more fat than the baby can use in its economy. This is meant to furnish a lubricant for the large intestine. It is a residue that will aid in securing movements of the bowels at regular intervals.

Fats.—Many people who come to their physicians complaining of habitual constipation have been told, or have read, that fat is rather indigestible, and, as a consequence, they have eliminated from their dietary all fatty materials. Even butter they use but sparingly, and they exchange the cream in their tea or coffee for plain milk; they carefully remove as much as possible of the fat of meat and they abstain from all sauces in which fat is employed. Such practices make normal, natural, regular evacuations of the bowels extremely difficult.

Sugars.—Another food material that is a valuable aid to nature for the stimulation of peristalsis is sugar. In its digestion, a certain amount of fermentation takes place, and the gas from this stimulates peristalsis. Of course, there may be excessive fermentation, and then harm rather than good, is done. Ordinarily a certain amount of sugar is demanded by nature and practically all the food materials, even the meats, contain it. All the starches from vegetables have, as the end products of their digestion, various forms of sugary material. These are just the classes of foods that many nervous persons, suffering from constipation and anxious about their digestion, eliminate from their diet under the mistaken notion that they are indigestible, or are productive of undesirable fermentations. When they do so, it is not surprising that their constipation should be emphasized and that they should have to ingest other irritant materials, laxatives, to replace the sugars. It is probable that where constipation exists in the bottle-fed infant, the addition of a little brown sugar to the water with which the milk is diluted, is the safest and most natural way of correcting the sluggishness of the intestines.

Supposed Idiosyncrasies.—The physician will in many cases meet with the objection that some of these materials that he is recommending disagree with his patient. Most of the presumed idiosyncrasies in the matter of food are founded on extremely insufficient evidence.

Not infrequently young persons who are thin and inclined to be [{277}] constipated, and who need to take fats plentifully, do not care at all for butter. Sometimes this is founded on nothing more than the fact that at some time or other the butter provided for them was rather poor, and they got out of the habit of eating it. Now they assume that their disinclination is physiological. In this regard, as with milk, a little careful persistence will usually convince the person that there is no natural obstacle and no good reason why they should not partake, in moderate quantities at least, of this extremely valuable article of food.

Often the supposed idiosyncrasy against a food is due to no better reason than that on a single occasion it disagreed, owing to its preparation, the circumstances under which it was eaten, or the materials with which it was associated. An aversion, for instance, to so nutritious and so valuable a food-stuff as hog-meat will be acquired for no better reason than that fried ham or bacon disagreed with the patient on one or more occasions. Such people when told that ham, boiled so thoroughly that it crumbles in the fingers, is a favorite mode of giving meat to convalescents in European hospitals and that it agrees very well with them, will often be tempted to try it. Then they find they have been harboring an illusion as to their supposed idiosyncrasy for hog-meat. Nearly the same thing is true of bacon. A trial or two of crisp bacon, with the fat so thoroughly cooked out of it that it may be eaten out of the fingers without soiling them, will often convince those who doubt of their ability to eat it, how tasty a nutriment it is. Bacon is one of the most precious dietetic adjuvants in the treatment of constipation.

Exercise.—There is always a serious difficulty in the treatment of constipation in stout people. To counsel fats and starches and liquids in the quantities necessary to bring about regular natural movements of the bowels, through the mechanical presence of a sufficient amount of residue, will often add greatly to their weight. For them, exercises are needed. Not exercise in general, for many a man who takes abundant exercise may be constipated. I have patients with this complaint who are letter carriers, expressmen, even stevedores, and the like. The mere absence of a sedentary occupation will not guarantee against constipation. Motormen and conductors not infrequently suffer from it. What is needed particularly is exercise directed to the strengthening of the abdominal muscles, and the increase of peristalsis.

For this certain leg exercises that can be readily and easily done in less than five minutes each day will be found useful. A patient may be directed to lie on his back, lift up the leg as high as possible in the extended position, and do that with each leg an increasing number of times every day. At the end of a month he is able to lift each leg up forty or fifty times at each trial. This exercise twice a day, morning and evening, just before and after sleep, will usually relieve the constipation. The bringing up of the thigh on the abdomen as far as possible, not only acts as a sort of massage upon the abdomen itself, but the bellying of the large muscles within the pelvic and abdominal regions mechanically helps the movement of the intestinal contents. If, in addition to this, the patient gradually accustoms himself to rise to a sitting from a lying position, the constipation will almost invariably yield. In stout people, the presence of fat in the abdominal wall seems to weaken the muscles so that the intestines are not compressed as they should be in ordinary conditions, and peristalsis seems to be thus interfered with.

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A heavy wooden (bowling) ball rolled on the surface of the abdomen, beginning low down in the right lower quadrant up towards the liver, across just above the umbilicus, and then down on the left is often advised. It is a good remedy but not better than the simple exercises of the leg and abdominal muscles suggested. The use of the ball has the advantage of novelty, and of distinctly adding to the suggestive value of the exercise treatment. It is particularly valuable for women. All of these exercises have a distinct value from their suggestive side. If thus twice a day for three minutes people are made to recall while doing the exercises the necessity for taking an abundance of fluid, forming a habit with regard to movements of the bowels and eating so as to encourage peristalsis, a definite good effect will be produced. In the treatment of stout people particularly, it is important to remember that the use of sufficient salt, and then of certain of the natural salts, as Carlsbad or Hunyadi Janos, may be of distinct advantage for their obesity. If taken regularly in small amounts, that is, just enough to help to a movement of the bowels, and if varied from time to time and occasionally interrupted while some other form of laxative is taken, much good may be done. It is as well to take simple irritants of this kind as some of the irritant foods that will have a tendency to add to their accumulation of fat, though they may increase peristalsis.

Influence of Position.—Little things may mean much in the matter of the regular movements of the bowels. In my student days in France, our little hotel in the Quartier had the old-fashioned water-closets consisting of a hole in the floor in one corner, and a place to put one's feet properly beside it, thus reverting to the old-fashioned natural method of bowel evacuation. Some of the American students found it an uncomfortable proceeding at the beginning, but, on the other hand, some of them who had suffered from constipation in America were no longer troubled that way. I have found in quite a few cases of younger men that the suggestion to revert to this natural mode of evacuation helped in the formation of the habit of having bowel movements at a regular time. How much of the effect was physical and how much was mental seemed hard to decide. The suggestion was particularly valuable in my experience with patients of the better educated classes.

CHAPTER VI
NEUROTIC INTESTINAL AFFECTIONS

There is a whole series of intestinal affections dependent on nerve influence that get worse and better under stress of emotion or relief from it. Probably the commonest of these is constipation, which is dealt with in a [separate chapter]. Often these nervous intestinal conditions are associated with other neurotic manifestations. On the other hand, patients are seen who are absolutely without any other sign of the neurotic habit, and have nothing like hysteria, yet who suffer severely and rather frequently from intestinal neuroses. Most of the people who react symptomatically to the eating of strawberries, or of shellfish, or of pork in any form, or cheese or other milk products, also have a definite tendency to certain skin neuroses and to suffer from intestinal troubles as a consequence of emotional states. It is hard to trace [{279}] real causation in many of these cases, because it is so easy to accept the patient's expressions that they must have taken cold, or they must have eaten something that disagreed with them.

Neurotic Diarrhea.—But it must not be forgotten that nervousness alone, without any additional factor, may produce a disturbance of the functions of the intestines, and may even increase peristalsis and bring about severe diarrhea. Anyone who has observed students going to examinations has surely seen many examples of this. There are some individuals—fortunately they are rather rare—who always suffer from diarrhea when they have to take a serious examination. Some of these cases are pitiable because the effects are quite beyond control, and make it almost impossible for them to do justice to themselves.

Fright and Loss of Bowel Control.—Severe disturbance, such as fright, may bring on this paralysis of proper regulation of peristalsis, with consequent imperative intestinal evacuation. A classical case in history is that of James II, for whom the Irish soldiers invented a special name because of the tradition that he suffered from an intestinal accident in one of the battles with William of Orange. The imputation of cowardice on the last of the unfortunate Stuarts has been completely wiped out by the investigation of recent historians, and James' character for bravery has been thoroughly vindicated. The fact that the story should have gained credence shows that there is a general persuasion and popular tradition that such intestinal incidents do occur from fright. An incident told of the Franco-German War illustrates this, though I do not vouch for the facts. Wishing to test the bravery of some soldiers whom he was to send on a very dangerous expedition, and above all to try how they would bear up even before the threat of instant death, an officer of the French troops is said to have asked that half a dozen brave men be sent to him. Without a word, he announced that there had been treason in the ranks, and that the army needed an example. They were condemned to be shot. A platoon of soldiers was drawn up, the men were placed with their backs to a wall and they were asked whether they wished to be blindfolded. They refused though they protested that they did not know why they were being put to death. Then the word fire was given. All of the men, excepting one, fell down, though the guns of the firing party had been loaded with blank cartridges. The one who remained standing was told that he was the man who would be selected to go on the expedition, which, though perilous, was also of great glory for himself and profit for his country. He said that he was ready to go, but he asked permission to be allowed to change his clothing, as he had not been able to keep as good control over his intestinal muscles, as he had over his muscles of station.

Fright often has this effect in children. These stories and traditions illustrate the influence of the mind and of deep emotions over the intestines, and while only profound mental disturbance will produce the most serious effects, there seems no doubt that lesser emotions do interfere with normal function. This phase of the subject serves to strengthen the contention that over-attention to the bowels may bring about constipation by causing increased inhibition of peristalsis, just as severe emotional disturbance may paralyze inhibition and so bring about increased peristalsis with consequent diarrheal symptoms.

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Habitual Diarrhea.—There are certain forms of chronic diarrhea, usually considered most intractable, that owe their origin and continuance to neurotic conditions of the intestine, rather than to any gross organic lesion. In these cases the bowels acquire the habit of emptying themselves two or three or more times a day, and the stools are seldom formed. All sorts of physical treatment are employed for these conditions, usually without avail, but whenever the patient's mind can be set at rest, and his attention distracted from his bowels by thorough occupation with some interesting work, the intestinal disturbance gradually becomes less annoying. Ordinarily, when stools have been frequent for a prolonged period, the case is considered more or less unamenable to treatment. So far as ordinary drug remedies go, this is true. What is needed is attention to the patient's mind, to his habits of life, and to his worries, and the way that he takes them. The illustrations given of the influence of the mind over the bowels should make it clear that this therapeutic principle can be of far-reaching significance and must be applied deliberately and with confidence in the results.

Worry as a Factor.—Very often it will be found that the diarrhea is particularly bothersome on days when the patient is worried. In a clergyman friend and patient who was building a church, the approach of days on which bills and notes became due, was always the signal for a diminished control over his bowels, and there were frequently three or four stools in the day. On his vacations, when eating unusual things, drinking unaccustomed water, exposed to changes of temperature, all the factors that give many people diarrhea, he was perfectly regular because the worries had been lifted from his mind. In another case, where for fifteen or twenty years a writer living much indoors had had tendencies to diarrhea, always made worse by worries, self-discipline and the refusal to let troubles occupy him by always turning to something else, did him so much good that he considered himself cured. In his case the return of a manuscript from a magazine would always affect his bowels unfavorably. If, as sometimes happened, he found that the manuscript had been returned only for some corrections, there would be an immediate relief of his condition.

Change of Mode of life and Intestinal Control.—An interesting phase of the neurotic or mechanical disturbance of peristalsis is found in the interference with regular movements of the bowels when persons are aboard trains for long distances, or for more than twenty-four hours. There are very few people who are not bothered in some way by such a journey. Those of a nervous temperament are likely to suffer from diarrhea. This is usually attributed to catching cold because of drafts, but in recent years, when well guarded Pullmans eliminate drafts to a great extent, the bowel disturbance continues. For the majority of people, however, constipation results. The cause of it seems to be due to a disturbance of peristalsis in the line of inhibition because of the vibration and jolting of the train. The more or less conscious assumption of definite positions of the muscles of the abdominal region in order to save the body from the action of the unsteady movement of the train, seems to be reflected in the sphere of peristalsis with consequent constipation. There are other features, such as a lessened consumption of food and water and absence of exercise, that seem also to have an influence. If the journey is for several days patients should be advised to walk out during the longer stops.

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Mental Influence and Indifferent Remedies.—The best evidence that we have of the influence of mind upon the intestinal tract, and the importance of employing that factor for therapeutic purposes, is found in the number of cases of various intestinal disturbances, often apparently chronic in character, which have been cured by the administration of quite indifferent remedies. Dr. Hack Tuke in his "Influence of the Mind on the Body" reports a number of cases in which bread pills were used with good effect. Pillulae micarum panis were not an infrequent prescription in preceding generations. They are usually supposed to have been effective only against the curious symptoms that develop in hysterical women, but it must not be forgotten that neurotic manifestations connected with the abdominal region may occur very freely in men, and that treatment by suggestion in connection with some remedy, real or supposed, is the most efficient cure. The "British and Foreign Medical Review" for January, 1847, has a series of cases among naval officers which were reported by a surgeon of long standing and wide experience. These cases include painful intestinal psycho-neuroses, occasionally accompanied by diarrhea, and sometimes by constipation and sometimes even by dysenteric movements, all cured by bread pills when these were administered in certain definite ways, and the patient's attention concentrated on their expected effects. Bismuth lost its effect in one case of repeated colic, opium was beginning to lose its effect. The patient was then told that on the next attack he would be put under a medicine which was generally believed to be most effective, but which was rarely used on account of its dangerous qualities, and that would not be used unless he gave his consent. At the first sign of his next attack, a powder containing four grains of ground biscuit was administered every seven minutes while within the hearing of the patient the greatest anxiety was expressed lest too much should be given. The fourth dose caused an entire cessation of pain. On four other occasions, the same remedy was employed with equal success for the same sort of attack. In a seaman who was suffering from obstinate constipation which resisted even the strongest purgatives, including Croton oil, pills consisting of two grains of bread were administered every seven minutes, and the patient watched with very apparent anxiety lest an overdose should be given. Within two hours he began to have nausea at his stomach, which had been foretold as one of the symptoms to be expected, and his bowels were freely open almost immediately after. Apparently the administration of the bread pills eventually cured his constipation.

Skin and Intestinal Sympathy.—Curious intestinal conditions are, as I have said, often associated with neurotic manifestations of other kinds. Attacks of hives and other neurotic skin disturbances are common in association with nervous diarrhea. Sometimes the attack of hives precedes the intestinal disturbance; sometimes it accompanies it. Soon after eating the offending material, the skin manifestations may begin and other symptoms follow. Only a few minutes elapse, even when the patient does not know that the offending material has been eaten, because it is concealed in some combination, yet the reaction takes place evidently not from digestive absorption, but from intestinal reflex. Very often there is vomiting, as well as diarrhea. It is not hard to understand that in these cases there is produced an irritation of the intestinal mucosa, corresponding to that seen in the skin. Whenever [{282}] this occurs, it is not surprising that there should be evacuation of the contents of the digestive tract in every way that nature has provided for removing irritating material. The simple nervous diarrhea is often spoken of as an "intestinal blush," as the neurotic disturbance of the bladder which causes frequent urination is spoken of as a "vesical blush." Blushing is certainly the external manifestation that corresponds most closely to the disturbance that is probably the basis of these curious manifestations.

Urticaria and Diarrhea.—Patients who suffer from urticaria readily are almost sure to have other neurotic disturbances, and their intestines seldom escape. On the other hand, those who have an idiosyncrasy for certain kinds of food are almost sure to have other nervous neurotic disturbances, which emphasize the fact that these curious idiosyncrasies are of reflex nervous origin, rather than due to any chemical irritation.

Some of these lesions of the intestinal tract related to urticaria may affect, either primarily or secondarily, the biliary structures. Under these circumstances there may be symptoms resembling true biliary colic with some jaundice and pain that radiates toward the right shoulder. Whether these bile symptoms are due to the occurrence of actual urticarial lesions in the bile duct, or so close to the papilla of entrance of the gall passages into the intestine as to occlude it, is doubtful. Practically all the symptoms of the presence of biliary calculus may be thus simulated. The differential diagnosis can only be made by the rapid clearing up of the symptoms, and by the history of the case. As a rule, where there is the story of repeated attacks of neurotic intestinal disturbance, the physician and especially the surgeon, should be slow to conclude as to the presence of a serious pathological condition anywhere in the intestinal tract, unless the symptoms are absolute. This is all the more necessary because now, in patients' minds, the words appendicitis or biliary calculus are associated with the thought of operation. This thought sometimes gives rise to so much dread as to seriously disturb the appetite and still further predispose the patient to the repetition of neurotic intestinal trouble.

In the chapter on [Abdominal Discomfort], the necessity for absolute assurance of some definite lesion before there is any question of operation, is insisted on. Here the disturbing mental influence of suggestion, with regard to certain serious abdominal conditions, may be emphasized. Many painful conditions in the abdomen are either primarily or secondarily due to appendicitis. Most of these are quite acute, and practically all amenable to definite diagnosis. There is, however, a tendency to exaggerate the place that this organ holds in the pathology of chronic cases. Many women who suffer from nothing more than hysterical abdominal conditions are told by someone that they have recurrent attacks of appendicitis, though there is nothing except their suggestive complaints of pain on which to found such a diagnosis, and then it becomes extremely difficult to remove this idea from their minds, and contrary suggestion applied over a long period is the only therapeutics that favorably affects them.

Intestinal Idiosyncrasies.—I have had the opportunity to see a series of cases of intestinal idiosyncrasy in a family that has been an interesting study for many years. One of the members has the most exquisite case of susceptibility to various articles of food that I think I have ever seen or heard of. [{283}] Even the eating of a little unrecognized pork in sausage will give rise to a diarrhea so intense that there is no peace for hours, and slight movements take place every few minutes. Towards the end of the attack, there is always considerable blood in the stools. Often the attack is preceded by vomiting. While in most people the idiosyncrasy is limited to one article of food, this patient has it for all of the articles that are usually the subjects of idiosyncrasy. Besides pork, shell-fish will produce vomiting and diarrhea within a few minutes, strawberries act detrimentally at once, and cheese produces an almost immediate reaction.

The most interesting feature of this case is that occasionally an attack of diarrhea that is extremely severe, will occur merely as a consequence of a strong emotional stress. Any great anxiety will have this effect. The knowledge that someone has a telegram for her whose contents she can not ascertain for a time, will act as a cathartic. She also has other neurotic manifestations, especially of an urticarial character, that are equally interesting. On a number of occasions, when she has particularly prepared for some special event such as a wedding or reception, for which a new gown has been provided and preparations made with considerable solicitude to the end that she shall appear at her best, she has suffered from a severe attack of angio-neurotic edema affecting either her lips or her eye-lids so that it was absolutely impossible for her to be present at the social engagement. This has happened to her over and over again. On the first two occasions, one eye was closed completely by the edema. In each case she attributed it to the sting of an insect. There was no sign of any sting, there was no itching or inflammation, the condition presented all the signs of angio-neurotic edema, had come without warning, and disappeared in from 36 to 48 hours without leaving any mark or trace of its origin.

There is absolutely not a sign of hysteria in this individual, nor is there any tendency to what would be called an emotional neurotic condition. On the contrary, she is lively and sensible, the life of her friends when they are ill, their consolation when they are in trouble, and she herself has shown the power to bear trials and difficulties. It is only the peripheral circulation in the intestinal mucosa, and in the skin, that passes from under her control. She neither laughs nor cries without reason and she has no other exaggerated nerve reactions. Even more interesting is the fact that the angio-neurotic condition can be traced in the preceding generation, while the tendency to an intestinal neurosis complicated by diarrhea exists in a sister in this generation. Examinations are always a source of grave distress to the sister. Although she is a bright intelligent woman she does not do justice to herself because of her nervousness. Usually she has a vomiting spell in the morning before the examination, and rather serious intestinal disturbance during the day. That this is entirely neurotic is clear from its constant disappearance immediately afterwards, and its constant reappearance whenever there is this form of emotional stress.

In certain of these cases of supposed neurotic, intestinal troubles, one cause of the condition sometimes fails of recognition. Many of these people are found on inquiry to be taking much more salt than usual. It is hard to understand how this occurs, but I have seen it in a number of cases, sometimes in men, but much more frequently in women. Some sort of a vicious [{284}] circle has been formed: probably their original tendency to diarrhea led to a craving for salt, because of the excessive serous evacuations. Somehow, then, the habit of taking more salt was formed and its presence reacted to produce irritative conditions in the patient, which, combined with neurotic tendencies, produced the intestinal disturbance. I have seen chronic diarrhea, mucous diarrhea, and even mucous colitis, associated with the over-free taking of salt. When salt was eliminated from the diet the cases at once improved. We now realize the value of a salt-free diet for many conditions disturbing osmosis, and the presence of serum where it should not be. It is probable that most people take more salt than is good for them.

Intestinal Troubles Due to Air.—One of the most annoying intestinal troubles due to a neurosis is the passage of air from the intestines, or in some people a rumbling through them, which is distinctly of neurotic origin. It is increased under emotional stress or whenever there is anxiety with regard to it. This is much more common in the old than in the young, as if relaxation of tissues had much to do with it. Old men seldom complain of it to their physicians, but for obvious conventional reasons, we are rather often asked to control it in older women, and are occasionally asked to treat poignant cases of it in young women. The older women are often stout, of flabby constitution, and one has almost to accept the conclusion that the real trouble is such a relaxation of the intestinal walls that the empty intestines do not fall together as they used to, but rather tend to lie apart from one another with the production of spaces into which gases, perhaps by diffusion from the blood, find their way and are expelled. Usually these patients were stouter than they now are.

Often after these patients have walked outside for some time, especially if they have become quite tired, and then sit down inside and become warm, the expansion of the air in the intestines leads to some rumbling and the production of flatus. This experience is so common with elderly people, when they come in in cold weather, that they do not feel quite right unless it actually happens. The odor of the flatus is seldom offensive.

Air Swallowing.—There seems to be no doubt that a certain amount of air is swallowed, that it finds its way along the intestines, and then, with the change of temperature on coming into the house, expansion takes place and the air finds its way out. In certain patients the habit of swallowing air may grow, and the necessity for its evacuation, either by eructation or flatus, may be a source of great discomfort. The latter form of relief may be impossible owing to conditions, though it is quite as natural as other forms of the evacuation of the bowels, and it must not be considered pathological unless it becomes too frequent. People of other civilizations than ours are not so sensitive in this matter. A late distinguished Chinese Ambassador to this country relieved himself of an accumulation of gas in his lower bowel quite as indifferently as he would have of gas in his stomach—but without so much as "by your leave" and evidently without a thought of anything unseemly in the act—apparently to his own great satisfaction, though sometimes to the consternation of the bystanders. Utterly failing to understand why he should not permit himself this satisfaction, he peremptorily refused to conform to our Western refinements in this matter.

In many of these cases habit may add to the necessity for relief of this [{285}] kind, and habit may require considerable self-discipline and training of organs to overcome it. To attempt to control this form of intestinal trouble by ordinary intestinal remedies, and especially by carminatives, is almost sure to increase it rather than do any good. It is the patient's mental attitude toward the affection that must be modified, and the intestinal bad habit must be brought under control.

Intestinal Uneasiness.—In young women the cases are much more serious, for the presence of gas in the intestines sometimes leads to such dread of physical events over which they fear they may have no control, that it makes it impossible for them to carry on their ordinary occupations, hinders their conformance with social usages, or even their association with any but very near friends. The cases are not frequent, but are poignant when they occur. Many young women suffer from rumblings in the intestines whenever more than four hours have passed since their last meal. This phenomenon is not likely to manifest itself unless they are nervous, excited and worried over something, but is particularly likely to be troublesome when they are with persons whom they are most solicitous to impress favorably. The manifestation is undoubtedly associated with emptiness of the intestines and relief will usually be afforded by taking something to eat, even something so simple as a glass of milk and some crackers, shortly before the time when the rumblings are usually heard. Dread of this annoyance plays a large role in it, and it is due to an exaggeration of peristalsis with the consequent crowding into larger masses of small quantities of air that ordinarily would find their way much more slowly along the intestinal tract. Milk of bismuth will do more than anything else, though the presence of a certain quantity of food is probably the best prophylactic and remedy.

Besides these cases, there are some that are even more annoying. These occur in young women who have all the symptoms of an approaching intestinal evacuation, and then find when they have excused themselves that there is nothing but gas to be passed. This gas is nearly always quite inoffensive, and is evidently air that has been present in the intestines for some time, and has in the midst of the excitement of peristalsis been forced on into the rectum and gives the sensation of an approaching stool. These cases are coming into notice much more commonly since young women have taken up business occupations. The symptoms are worse in those who are constipated, though sometimes in these cases there are recurring attacks of diarrhea showing that the normal function of the intestine is disturbed. It is more annoying just before and during menstruation than at any other time.

Physical Basis.—Whenever the patients are run down in weight there is a distinct exaggeration of the condition. Whether the loss of weight, by removing fat from within the abdomen, does not tend to make the intestines more ready to take up air and to produce these manifestations is a question worth considering. The most annoying cases that I have seen were in people who had lost considerable weight and though there had been some tendency to the condition before they lost weight, it was doubtful whether the symptoms were greater than those often seen and which are not productive of special annoyance except in very sensitive people. In three of these cases that have been under my observation in recent years, improvement came promptly when weight was put on. The presence of an abundance of fat in [{286}] the abdominal cavity seemed properly to balance the intestines and to dampen peristalsis.

Reassurance, absence of worry, occupation of mind with interests that keep it from putting such surveillance on the intestinal tract as will surely be resented, must be the chief care of the physician. Without these any relief afforded will be only temporary. With psychotherapy relapses will occur, for these individuals are in a state of unstable intestinal equilibrium, but practically all the successful remedies of the past have been founded on it and its effect may be renewed over and over again under various forms.

CHAPTER VII
MUCO-MEMBRANOUS COLITIS

Probably the severest, certainly the most interesting of the neurotic conditions of the intestines, is muco-membranous colitis. The only lesions discovered are those which point to a functionally increased secretion of tenacious mucus from the lower bowel. No definite pathological changes are known. The colic seems to be due to nothing more than the effort of the large intestine to push off the thick mucus which has been secreted, and which in many cases clings to the bowel walls. This may be of such consistency that it is passed from the bowel in the shape of tubular casts. These casts have often been seen in place in the lower bowel. While the word membranous used in connection with the disease has produced the impression that this might be a form of diphtheritic affection, it is now known that it is only due to an abnormally increased function, and not to any structural pathological condition or infection of the lower bowel. The membranous material is often gelatinous, and so the casts may hang together in long pieces.

Neurotic Etiology.—It might be thought that such a cast could not be formed, remain in situ in the lower bowel for a considerable period, and then be passed as a whole, or in quite long portions, without causing serious tissue disturbance in the mucous membrane. As Sir William Osier says, in spite of the apparent improbability, the separation may and usually does take place without any lesion even of the surface of the mucous membrane. The epithelium seems to be left intact. Owing to the curious nature of the stools, the disease has been recognized for a long time and the descriptions of this disease by the older authors are very interesting. Muco-membranous colitis occurs mainly in nervous individuals, and is much more frequent in women than in men, but it is not limited to women. Some of the severest cases have occurred in men, and Woodward, in the second volume of "The Medical and Surgical Reports of the Civil War," has an exhaustive description of the disease as it occurred among soldiers. It is particularly those who are worried and run down from overwork and excitement who are likely to suffer from it, but it occurs typically in people who, faute de mieux, worry about themselves. Most of its victims are self-centered, though not hysterical.

Recent Increase in Number of Cases.—According to all the authorities, there has been a considerable increase in the number of cases in recent years. [{287}] At one watering place in France, Plombiêres, which has acquired the reputation for relieving, or even curing the disease, about 400 cases had been under treatment during the course of about two years. This increase was attributed by Boas of Berlin to two causes. First the struggle for life has become much more intense in our day, and the nervous conditions which are practically always the basis of muco-membranous colitis, have as a consequence become more frequent. Not only this, but mild cases that were not called to the attention of physicians in the past, have become so emphasized by the nervous worries of the strenuous life that now they seldom escape the physician's attention. Besides our generation is getting away from the old-fashioned idea of patiently standing many pains and aches, and refusing to call in a physician unless the condition persists or seems to be producing serious results. There are more cases of the disease, but physicians also see more of the cases than formerly because patients come for treatment for slighter causes.

Dr. Boas considered that, besides the strenuous life, there was another prominent factor in the increase of the disease. This is the abuse of laxatives and purgatives. Many of these have their principal effect on the lower bowel. In consequence the nervous mechanism of this structure has been irritated to a point where occasionally explosions of nerve force take place. This causes an increase of the secretion, and a tendency to cramp-like contractions. While there is undoubtedly much of truth in this, there is no doubt that the most important factor in the disease is the patient's nervous condition. Only those who are inclined to be introspective, to worry much about themselves, and who are constantly examining their stools for the presence of mucus, suffer severely from the affection.

Very few cases have been seen among the working classes. Most of the cases have hypochondriacal symptoms that sometimes go to the extent of real melancholia and the full persuasion that they have an incurable disease, a visitation on them for some real or fancied lapse from the laws of health in earlier years. The affection usually lasts a long time, or has been in existence for some years when the physician is asked to see it, and patients are made most miserable by it.

Unfavorable Suggestion and Over-attention.—The pathological physiology of this disease, for, as has been said, it has no pathology in the proper sense of the word, is in many cases a problem of mental influence. For some reason, the patient gets his or her lower bowel on his or her mind. There is so much talk of constipation and its evil effects in the newspapers, in advertisements and by suggestion from bill-boards and in the magazines as well as, sad to relate, in parlors, drawing-rooms and even dining-rooms, that it is easy for those who are introspective and nervous about themselves, and who have some little tendency to constipation already, to become much worried about it. If, then, as was suggested by Boas, they take laxatives in profusion, the irritation set up further fixes the attention on this portion of the body. After a while, in these people, a goodly portion of the waking hours are spent in thoughts with regard to the lower bowel. The morning thought is the possibility of a stool to-day, followed by conjecture as to its character. After the stool has taken place, if there seems anything abnormal about it, comes a morbid dread of the consequences of having such stools.

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This constant attention sends down a lot of impulses to the lower bowel. Anyone who has studied the psychology of attention knows how much influence can be exerted on the skin, or on the mucous surface by mental influence. Hyperemia is produced, and this leads to over-action of the glands of the large intestine. These glands secrete a glairy mucus which is necessary to protect the bowel from the offensive material that is always present, and from the hardened material that is so often there when there is a tendency to constipation. This mucus is secreted in large quantities, while at the same time a hyperemia of the colon tends to interfere with peristalsis and consequently to delay the passage of contents and to keep the mucus in place. An accumulation goes on for some time, until irritation is set up by the presence of such a large quantity of material in the intestine, and then colicky efforts for its removal are occasioned. All of this process is accompanied by suggestive reactions upon the mind that further complicate the case. This story of the affection points out the indications for treatment. Unless the patient's mind can be diverted from its constant attention to the lower bowel, the possibility of cure is distant, and even after such diversion any return of attention is likely to bring on a relapse.

Treatment.—The treatment of this affection emphasizes its neurotic origin. We have had any number of cures for it and each one has actually relieved many patients. The more trouble the cure involves, and the greater the impression produced on the patient's mind the more likely is there to be a relief of symptoms. All sorts of drugs have been employed. Many of them have for a time been heralded as more or less specific. The important thing, however, was that the patients should come predisposed to believe that they were going to be improved, and then that suggestion should be made at frequent intervals—a combination of auto-suggestion through the administration at regular intervals for a long period of simple remedies with the confident suggestion of the physician that the patient will get better. Local treatment of various kinds has been reported to bring about improvement. The more difficult this is, and the longer it takes, as well as the more bother it involves for the patient and the attendant, the better the response to it is likely to be. Long rectal tubes were found beneficial in many cases, though they failed in many others, and most physicians have seen relapses occur in spite of the continuance of the treatment that at first did much good. High injections of water containing various drugs, and of olive oil sometimes bring improvement though they afford no guarantee against a relapse. Mineral waters do good only in the suggestive environment of the spring.

Surgery and Suggestion.—The symptoms have sometimes been so severe and the complaints of the patients have been so great that even surgery of serious character has been recommended and tried in some of these cases. The making of an artificial anus in the right inguinal region, so that for a time the feces are not allowed to pass over the colon mucous membrane has been tried. This gives decided relief from the symptoms, but when the artificial anus is allowed to close, recurrences often take place. It has been suggested, therefore, that the artificial anus should be allowed to stay open for months, but even this seems to afford no guarantee against a relapse. In recent years the appendix has been taken out through the opening in the right inguinal region, and a portion of it allowed to remain through which, when [{289}] fastened to the abdominal wall, injections might be made into the colon. In these cases ice-water has been found probably of more effect than any drug solutions. This rather serious surgical procedure is, however, as yet on trial, and we do not know enough about the after-course of the cases to be sure that it has any permanent effect.

A strong suggestion is involved in the removal of the appendix, and the use of the stump of it as an irrigating tube. When the treatment consists of something that is so strongly excitant of feeling as ice-water, applied directly to the colon, it is easy to understand that suggestion reaches the limit of its possibilities. No wonder these cases improve, though we are not sure as yet what happens after the appendix opening is allowed to close, or is deliberately sutured. I should expect a recurrence of symptoms, if ever a time came when the patient was run down in weight and worried by external conditions, introspection, and above all by concentration of attention on the intestines.

Direct Suggestion.—The question is whether suggestion can be used to advantage in these cases without employing any of the radical measures that have been suggested. There is no doubt that at certain watering places where a specialty is made of this disease, and to which patients go, sure that they are going to be much better than before, and where they see patients all round them who are improving, they often get complete relief. This is only what might be expected. Whether a similar effect can be produced by simple suggestion when the patient is thoroughly convinced that the physician understands the case, and that if they will respond he can cure it, remains to be seen. I know that mild cases improve rapidly under simple hygienic measures, with a renewal of confidence in the possibility of relief, and with the diversion of the patient's mind from the intestinal difficulty. This is the most important factor in the treatment, as it is the most important factor in pathology. If the patient's nerve centers can be kept from sending down impulses causing exaggerated action of the glands, then there is some hope of relief. A habit has been formed in the matter, and a habit can only be broken by a series of acts, just as it was formed. It is not effort for a few days nor a week that counts in these cases, but diversion of mind for long periods, until normal function is restored. It is usually quite impossible to keep up this improvement constantly in nervous patients. There are setbacks, but then this is true in every form of nervous affection. It is, then, that the renewed suggestion of the physician is needed.

Resort Cures and Suggestion.—Physicians often tell patients that muco-membranous colitis is incurable, or at least emphasize strongly that it is very refractory to treatment, and that it is prone to relapse even after improvement. After a certain number of physicians have insisted on these points, it is inevitable that patients should not respond readily to treatment, and that they should be solicitous about themselves, even when improvement does come.

It is most important then to bring about the neutralization of these unfavorable suggestions. This is what is particularly accomplished at the health resorts where muco-membranous colitis is successfully treated. At these the patients see other sufferers from the disease who proclaim how much better they are and some at least who are entirely cured. The waters [{290}] used at these health resorts are not nearly so efficient when used at a distance because of this lack of additional suggestion.

The most efficacious treatment of muco-membranous colitis then is to bring the patient up to normal weight, for they are often thin people, quiet their solicitude about themselves, give them a bland and irritating diet and get them away from worries or anxieties about themselves or others. I know cases in physicians where the effect of worry of any kind can be traced very clearly in the increased symptoms of their colitis and the greater frequency of attacks. It is particularly important not to give habit-forming drugs in these cases for they always do harm. Where the pain is much complained of the coal-tar anodynes are useful, but ice in the rectum or even suppositories of gluten, or of cocoa butter without any medication often prove useful. Most of these patients watch prescriptions that are given them rather carefully and make up their mind beforehand whether they are likely to do them good or not and the event usually follows their premonition. They often have habits of self-drugging which must be stopped and always carefully inquired into for they will sometimes continue to take things for themselves in spite of being under the doctor's care. If they have heard of surgical treatment for their affection they are likely to think that they will have to come to it eventually and this prevents a favorable attitude of mind towards their affection. Unless this is secured no treatment will prove efficient. With it almost anything that keeps up the suggestion will greatly relieve and often will actually cure the condition.

CHAPTER VIII
OBESITY

Obesity, popularly considered to be an over-accumulation of fat, is sometimes thought to exist only when there is the large development of abdomen which is more properly designated corpulency. In its strictly scientific sense it represents excessive over-weight, that is, above twenty per cent. more of weight than is normal for the height of the particular individual. (See table of weight for height in chapter [Weight and Good Feeling].) The Latin derivation of the word gives also its etiology. Ob-ese means having eaten too much. It is a question of failure of due proportion between the taking of nutrition and the oxidation processes within the body. More food being taken than is needed, there is an accumulation of it in the form of fat, and this is deposited by natural preference in certain places, such as the abdomen, the breasts and in the panniculus adiposus beneath the skin. The fats and starches are most readily converted into this fat, but under certain circumstances proteid material may be turned into fat, and then a true pathological condition develops resembling diabetes in certain ways.

The metabolism of fat is rather simple, but this may be disturbed by bad habits. When such large quantities of sugar-making materials are taken that they are beyond the power of the normal metabolism to dispose of, they are excreted in the urine with the production of what is known as physiological [{291}] glycosuria. In the same way, the eating of a superabundance of fat-forming food leads to the deposition of fat in the tissues where, when in excess, it is just as much wasted as if it were excreted. Physiological glycosuria is, however, usually considered to be dangerous, inasmuch as its frequent occurrence may disturb the normal metabolism of sugar, and lead to diabetes. In the same way, the over-consumption of fat-forming materials may disturb the fatty metabolism, and lead even to the changing of proteid materials into fat. This represents a real disease requiring careful management, while ordinary obesity needs only the exercise of the patient's will to secure such proportion between the amount of food taken, and the amount of exercise and fresh air, as will not only prevent accumulation of fat but will lead to the reduction of any accumulation that may, through neglect of this care, already have taken place.

Over-eating.—The putting on of weight depends on the individual's craving for food, and his satisfaction of his appetite. While it is not ordinarily looked at from this standpoint, this craving for food and the habit of satisfying it which is developed, is not very different from the craving for stimulants and the habit that forms with regard to them. People insist that they can not eat less—that their appetite simply requires them to eat. We have all heard this story over and over again from the man who craves alcoholic stimulation. Usually the obese can be persuaded more easily than the inebriate to break off their habit, but they relapse into it even more easily than he does. It is comparatively easy to limit the appetite, or rather to forego the satisfaction of eating abundantly, for a week or two weeks or even a month, but the effort finally becomes appalling and the consequence is a relapse. If the patient really wants to lose weight, in nine cases out of ten it is a comparatively simple matter. The trouble is that they want to lose in weight without giving up the satisfaction of eating.

Under Exercise.—The second factor in obesity—lack of sufficient exercise, is even more important than the habit of over-eating. This is illustrated very well by the cases of certain animals who, without any tendency to fat accumulation by nature, but rather the contrary, acquire fat to a marked degree, owing to the habits that are forced on them by their relations to human beings. A typical example is the pet dog. Dogs living their natural active lives, have little tendency to put on superfluous flesh. Kept in the house in cities, they practically always put on weight until, after some years, many of them are quite incapable of moving except in an awkward waddle, often comically symbolizing their mistresses in this respect. Besides the inactivity, the dog is subject to the influence of the other cause of obesity, the over-eating of fat producing material. Another typical example, and one that provides evidence of the pathological tendency to fat accumulation, is found in the Strasburg geese from whom the fatty goose livers for pates de foie gras are obtained. Geese are placed in a warm underground room, in a mass of cement that gradually hardens round their feet keeping them almost completely inactive, and then they are fed abundantly with fat-forming materials. The absence of light and air, and the immobility, leads to the production of the fatty changes, eventually producing the enlarged fatty livers, which delight the gourmet's palate.

What is true of the dog and the goose is exemplified in the lives of all other [{292}] animals. The fattening process is well understood by butchers—keep the animal inactive and supply an abundance of fattening food. The inactivity is even more important than the food.

Prophylaxsis.—Of course, if obesity is to be successfully treated, cases must be seen early and before there has been a large accumulation of fat. When people are more than 10 per cent. over weight they are in the danger zone, and with 20 per cent. above the normal, decrease must come or the condition becomes inveterate. It is between these two points and not when they are forty or fifty pounds over weight that they need the advice of a physician and the careful institution of regular life to prevent further fat accumulation. After the body has carried thirty or forty pounds over weight for some time, it has acquired the habit of accumulating fat, rather than using it, and this, once acquired, is hard to break. Every additional pound tempts to the formation of lazy or sluggish habits because of the additional weight that has to be carried around. Everyone knows how hard it is to walk a few blocks a little briskly carrying a suit case that weighs thirty pounds. Even twenty pounds soon proves to be a burden. Fat in the tissues, though it seems to be a portion of the individual, is really quite outside of him and consists of extra food material that the body is carrying round, having accumulated it for the purpose, apparently, of using it at some time when it should be necessary. While carrying this burden, people have little inclination to an active life. Inactivity lowers oxidation processes and leaves them with an additional tendency to fat accumulation because of lack of oxidation. In a word, a vicious circle of cause and effect is formed. Accumulation of fat prevents the taking of proper exercise, and lack of exercise leads to further accumulation of fat!

Not only should the treatment of obesity begin early in a particular case, but, in families where there is a recognized tendency to take on fat, it should begin early in life.

Children should not be so fed that they become mere specimens, illustrative of how early fat accumulation may occur, and to what a degree it may go. Just as soon as baby shows signs of an accumulation of fat above its normal weight for age and size, there should be just such a regulation of its diet as would be considered necessary if it were an older person, and showed the same unfortunate tendency. This is particularly important if the parental relatives on either or both sides of the house show tendencies to fat accumulation. We are sure that in diabetes the over-eating of starchy and sugary substances produces what is, at the beginning, an alimentary or so-called physiological glycosuria, though it is doubtful whether any glycosuria is ever absolutely physiological. This may lead to a pathological glycosuria and the production of a true diabetes. So, also, the tendency to accumulation of fat, as the result of what might be called alimentary obesity, may lead eventually to the production of an essential obesity in which even the proteid materials of the food may be changed into fats, just as in the case of diabetes they are changed to sugar. This fat is then stored up in the tissues though there is no need at all for such an accumulation, and the food stuff is wasted quite as much as in diabetes.

The Will in Treatment.—The important element in the treatment of obesity is the readiness of the patient to follow directions. Nine out of every [{293}] ten stout people are thoroughly able to control the accumulation of fat and even to bring themselves down to about normal weight, if only they will to do so. This is no easy matter. It is not an affair of a few weeks, or even a few months. Just as in the case of over-indulgence in alcohol, it will probably be a life struggle. It is well worth the while, however, for life is longer and is larger without the accumulation of fat, which is not only so uncosmetic, but is so preventive of real enjoyment of life. Unfortunately, the cosmetic side of it, that is, the absurdity of going round among one's friends with a very prominent abdomen, or with noticeable protuberances, is the particular motive that appeals to most people. While women may be quite ready to stand many discomforts for cosmetic effect when dictated by fashion, they are not ordinarily persistent enough in their efforts to prevent fat accumulation to be successful in this much more important purpose.

Such patients make the rounds from physician to physician, and from quack to quack, and go from patent medicine to patent medicine, to find something that will enable them to lose weight without the necessity for their taking any trouble. It is the old, old story that the nerve specialist who is known occasionally to treat his patients by hypnotism has so often presented to him. Patients who are sufferers from alcoholism, or drug addiction, or some other vicious habit, present themselves and ask if they cannot be hypnotized and then lose their tendency to fall back into the old habit. There is no possibility of this. If they are willing to cooperate, all of these habits may be overcome, but a constant effort will be required and, even after the habit is broken, there always remains a distinct danger of relapse. Patients suffering from obesity want to transfer the burden of working it off to someone else's shoulders, or they want some specific remedy that will bring about reduction in weight yet permit them to indulge in all the pleasures of their artificially excited appetite. They follow directions for a few weeks, often half-heartedly, and then give up the struggle.

Food Temptations.—With obesity, as with indulgence in alcohol, the main difficulty is the occasion. Most of these fat people are placed in circumstances in which tempting food passes them three times a day, and it is hard to refuse it. If a hot punch or a fragrant cocktail were several times every day passed under the nose of a man with a tendency to inebriety it would be beyond the bounds of reason to hope that he should withstand his craving. Just as soon as those who want to reduce in weight are put in conditions in which only simple food, though there may be a reasonably good variety of it, is presented to them, the difficulty of limiting the amount they eat is comparatively easy. This necessitates, as a rule, refusing invitations to dinner at friends' houses, especially at the beginning of a reduction cure, avoiding hotel menus and giving up various social functions. It may even involve changing home customs from those of luxury back to simplicity. The question is whether this is worth while or not. When a husband is likely to indulge over much in alcoholic liquors a wife is apt to consider it easy to deny herself the privilege of such liquors on her table and of avoiding places where he is likely to be tempted. The rest of the family are usually quite satisfied to stand some self-denial so that unfortunate results may not follow.

Where father or mother are suffering from obesity this same thing may be necessary with regard to rich and highly seasoned foods. This would be a [{294}] hardship to inflict on the family were it not for the fact that the health of all the members will be distinctly benefited and a return to simple food, nutritious and with a variety that makes it eminently wholesome, will be good for them as a prophylactic measure.

Motives for Self-Control.—The task of keeping the weight down is so difficult that very few people with a tendency to over-weight are equal to it. They need the help of every motive possible for encouragement. It is well to make these persons realize that over-weight, according to the statistics carefully gathered and collated by the large insurance companies in recent years, is a serious bar to great expectancy of life. In a large series of cases it was found that not a single individual recorded as being more than twenty per cent. over the normal weight that he should have for height, died of old age. Furthermore no one of over-weight attained the age of eighty years, though 44 under-weights passed this age, and two of them even reached the age of ninety. Death from nearly every known cause is more frequent among the over-weights than in the normal population, except in the single instance of tuberculosis.

What was thus demonstrated from statistics, carefully gathered in modern times, has been a commonplace in medicine since the earliest days. Hippocrates summed up Greek experience in the aphorism "persons who are naturally very fat are apt to die earlier than those who are slender." Practically all the commentators since his time have agreed with him. In early years thinness may be quite as dangerous.

If there were no other reason but the greater frequency of diabetes among the obese, this of itself would be sufficient to act as a strong deterrent motive. It may well be used as such, especially in families where a tendency to diabetes has been manifest. Diabetes figures as a cause of death in life insurance statistics five times more frequently among those who are over-weight than in the general population. Those who are under-weight suffer from the disease in fatal form less than one-half as frequently as the average. Hence, obesity and diabetes are evidently closely related. As we have suggested, the disturbance of metabolism due to the failure to use sugar properly in the system and to its consequent elimination, corresponds in some, as yet not well understood, way to the other metabolic disturbance by which unnecessary fat is accumulated in the system. It is probable that the over-eating of starchy foods and fats which leads to obesity, causes in some people a breakdown of metabolism in the matter of the proper disposal of sugar, and this initiates diabetes which becomes a pathological condition, after a time quite beyond control.

Sleep and Exercise.—After the reduction of diet, the most important feature of any successful treatment of obesity must consist of an increase in the amount of exercise. Both of these can be accomplished only through the patient's will, and by frequently repeated suggestion, and auto-suggestion, of the necessity for constant surveillance in both these matters. Any form of exercise that is pursued faithfully is beneficial. Exercise in the open air, because it encourages oxidation, is preferable to gymnastic exercises, but the care of a trained instructor, the influence of example, the habit of taking it at regular hours, make gymnastic exercise of value in this condition. A regular walk every day is invaluable if it can be secured. Women can be tempted [{295}] to walk even three or four miles, if the habit is gradually formed, and if they realize the necessity for it. It is important that too much sleep should not be indulged in. One of the difficulties with pet animals is that they sleep so much more in domesticity than in the state of nature. Sleep must be absolutely regulated for the obese. The old monastic rule "seven hours for a man, eight hours for a woman and nine hours for a hog" must be emphasized.

Heredity.—There always remains in these cases the influence of heredity. Many people are sure that because they come from families with the tendency to obesity, it is impossible for them to overcome this assumed heredity, and that the only thing for them is to bear the affliction with equanimity. They usually do this while indulging their taste for the luxuries of the table rather freely. This question of heredity, however, has come in recent years to occupy a very different position in the minds of biologists from that which it held a generation ago. We know now that the evidence for acquired characters being transmitted is so trivial as to be quite negligible.

The children of stout parents are likely to acquire their parents' habits as to the consumption of food, in such quantity and quality as will almost inevitably put fat on them. It is this habit much more than any hereditary element, which is the underlying cause of the obesity. There may be some influence of heredity, but it is much less than has been thought, and even where it exists, it is not so inevitable as has been considered. There are cases in every physician's experience where the children of stout parents who, for some reason, have been brought to habits of spare eating, have been thin all their lives. On the other hand, anyone who has seen the change that has come over the sons of spare, lanky farmers, in whom both father and mother were of the thin type, yet who in the midst of the luxury of city life have taken on weight, will be convinced that personal habits mean much more than any influence of heredity in the production of obesity.

Where there is normal occupation of mind and body with strict regulation of the hours of sleep, and simple though abundant food, there is little tendency for people to become obese, even though there may seem to be hereditary tendencies. In a considerable experience with religious communities I have often noted that the member of a family who enters a religious order often goes but slightly above normal weight, even though other members of the family may become distinctly fat. This is not because of rigid self-denial in the matter of food, that is to such an extent as to take less food than is necessary, for most members of the religious communities work too hard for this to be possible, but because they live the regular active life and have the simple food of the community. This is true in spite of the fact that their indoor life would seem to predispose them to the accumulation of fat. After fifty most of them put on weight because this is the physiological accompaniment of that period of life, but it is not this form of fat accumulation that the physician is called upon to treat as a rule, but that in people between the ages of twenty and forty.

If the prevention of over-weight is taken up in time, if habits are broken before they become tyrannous, if proper self-control is cultivated early in life, there are very few people that need fear the oncoming of obesity. There are some pathologically obese families in which this will not be true, but they are as rare as diabetic families. The most important element in any [{296}] treatment is the rousing of the patient's mind and his will to take up seriously the task of unlearning habits of overeating and not allowing sluggishness of life to gain control. This can be done best, not by removing all sorts of articles for which there is special taste from the diet, but by a general reduction in the quantity of food eaten, by the introduction of food material that does not put on weight yet satisfies the craving, by the replacing of many of the starchy vegetables by greens of various kinds, by replacing many of the desserts by gelatine products and cheese, and by additions to the exercise. But there must be no extremes in the reduction of food or the taking up of exercise. Patients should not be permitted to lose five pounds a week—at most two or three pounds—and they should be made to understand that it is a life work and the formation of lasting habits that they have before them. They should be made to understand, also, after a time the satisfaction that comes from a more active life will give them even more pleasure than the satisfaction of their appetite did before.

Principles of Treatment.—Many systems of treatment of obesity have been invented. All of them are supported by cured cases. Some of them are founded on a reduction in the amount of fluids, some on a reduction of the amount of vegetables eaten, in some cases going to the extreme of an almost exclusively meat diet. Most of them modify the diet very extensively. It is doubtful, however, whether any of these systems, when successful, have owed their success so much to the physical effect as to the suggestive influence exercised on the patient's mind, that he must at the same time limit his eating and increase his exercise. In the matter of fluids particularly, some of the systems are absolutely contradictory of one another, yet success follows their application. There is one serious difficulty in the application of these systems. After a time the patient becomes very tired of the monotony of diet suggested, and growing discouraged, relapse into old habits. If suggestion can be used with as much force without such extreme modifications of diet, the results are as good, and are always more lasting. The important factor is a reduction in the amount eaten, without necessarily denying any but the very rich foods. In this way patients can very soon be induced to take half portions of what they have been previously eating and thus secure a prompt reduction in weight.

It is important that the bowels of obese patients be kept freely open. Tendencies to constipation seem to disturb metabolism in the direction of fat deposition, and even fatty degeneration. Many of the cures at watering places include the taking of laxative salts, or waters of various kinds, and undoubtedly this is helpful at the beginning. But the continuance of such treatment may seriously disturb peristalsis so that it is important to have intervals of rest for the bowels, during which, while there is a regular daily evacuation, there are no tendencies to diarrhea. The suggestive influence of the taking of salts has meant much for a great many so-called obesity cures. They should be employed carefully, but must not be abused.

For fat already accumulated, only exercise will serve as a sure remedy. For fat within the abdomen, the various leg exercises which may be gone through in bed, and the trunk movements, especially those of sitting up from a lying position, when frequently repeated, will soon serve to dissipate accumulated fat. They will also encourage the taking of outdoor exercises, as [{297}] well as relieve the patient from many muscular discomforts, difficulties of breathing and heart palpitation, which were not only annoying before, but discouraged the taking of exercise.

CHAPTER IX
WEIGHT AND GOOD FEELING

Probably the most important single condition for the maintenance of good health and good feeling is the carrying of weight normal for the height and age of the individual, or slightly in excess of normal. Popular expressions contain many proofs of this. The proverb "laugh and grow fat" is undoubtedly due to the recognition by all the world that stout people are nearly always laughers, and as a consequence, perhaps placing the effect for the cause, laughing has been regarded as a factor in putting on flesh. [Footnote 27] There is no doubt that the exercise for the diaphragm afforded by hearty laughing, with the stimulation of the intra-abdominal circulation consequent upon vigorous diaphragmatic movements, is an important element in producing a healthy state of the important organs of the human economy contained within the abdominal cavity. Dr. Abrams in his book, "The Blues, Causes and Cure," attributes this disturbing condition of depression so familiar to those who have much to do with nervous patients, to a disordered blood and nerve circulation in the splanchnic area, and calls it scientifically, splanchnic neurasthenia. This undoubtedly sums up one important element in the causation of a great many depressive conditions. Most of them are banished by frequent hearty laughter which, with its exercise of the diaphragm, tends to stimulate splanchnic blood vessels and nerves.

[Footnote 27: Those who are interested in fossil words will find many curious confirmations of the connection between weight and good health and good humor. A typical illustration is the word buxom, derived from the German biegsam, which means "ready to obey," from the original significance of being ready to bend, that is bendsome. In our day it has come to have quite a material rather than an ethical significance. A buxom woman is one who is round and full of form and while she usually also is cheerful and tractable, the two ideas are not necessarily connected. It is curious that what was originally the obedient wife should now have become the stout and healthy wife, as if stoutness and healthiness were somehow inseparably connected with the preceding idea so that gradually one portion of the meaning was lost sight of and now only the physical significance remains.]

Thinness and Discontent.—In general, it is well understood that thin people are likely to be more gloomy and discontented than those of stouter build. The pessimists of the world have usually been lank and lean. Shakespeare, in "Julius Caesar," has the great Roman declare that he likes not "the lean and hungry Cassius," and that "discontent is bred in such bodies." The issue shows his prophetic power. Discontent with life is much more likely in thin people than in stout. Most suicides are under-weight. Where nutrition is under the normal, digestion is sure to be poor because the digestive organs themselves suffer even more than others from lack of food, apparently giving up some of their own substance at the call of other tissues; sleep is nearly always disturbed, constipation is almost the rule, and muscular action becomes distasteful. While in our day we hear much of people overeating, the nervous specialist finds that many of his patients are undereating. [{298}] These patients grow out of many discomforts, dreads, and symptoms that often seem, even to the physician, to be due to organic change, when they take on enough weight to relieve them from the incessant calls for more nutrition to which insufficient food has made them subject.

Physical Disadvantages of Thinness.—There are many dangers that go with thinness besides the tendency to that irritability of the nervous system which we have come to associate with neurotic symptoms. It has long been known that a person who is under weight is much more likely to contract tuberculosis than a normal individual. From carefully selected statistics, the large insurance companies have determined, that it is far more dangerous to insure a man who is twenty pounds under weight and who has no family heredity of tuberculosis than to insure a man with a family history of tuberculosis on both sides of the house, provided he is well up to or above the normal weight, and is not living in special conditions of danger from contagion. It is contagion and not heredity that plays the most important role in tuberculosis, and the element that is still more important is that of vital resistance. Every adult of thirty years or over has probably at some time had tuberculosis, for traces of its presence are found in the bodies of all adults who come to autopsy. Seven-eighths of the human race are, however, able to resist, and among these seven-eighths by far the greater proportion are those who are above normal weight.

Of course, this matter of the relation of normal weight to good health did not escape the acute observation of the old physicians. Hippocrates, to take the first and greatest of them, realized that while excessive eating and drinking was serious, there were many people who suffered from not eating enough. One of his aphorisms runs, "A slender and restricted diet is generally more dangerous [manifestly he means to both the well and the ill] than one a little more liberal." He appreciated, too, the fact that while the old may restrict their diet with more or less impunity, this practice may be, and indeed is likely to be, more serious in young people. He has marshaled the ages and stated the effects of a low diet on them very definitely:

Old persons endure fasting most easily, next adults; young persons not nearly so well, and infants least of all, especially those who are of a particularly lively disposition.

Discomfort Due to Lack of Fat.—Many of the vague discomforts of the internal organs seem to be due to a lack of fat cushions round them, and fat blankets to keep them from being too much subjected to the vicissitudes of external temperature. Anyone who has noted in a series of cases the difference between the condition of patients suffering from a slightly movable kidney when they are well up to weight, and when, on the other hand, they are considerably reduced in weight, will have the significance of the first of these conditions brought home very clearly. Most of the people who suffer much from cold in winter are greatly benefited, as might be expected, by a blanket of fat. It is rather easy to grow accustomed to carrying ten additional pounds of fat when ten additional pounds of clothes would be an insupportable burden. Some fat people are prone to complain of the cold. These are not the plethoric but the anemic. This latter class often have a sluggish circulation, besides a lack of hemoglobin. As a consequence of this their [{299}] oxidation processes are slow and imperfect, and this is one of the reasons for the over-accumulation of fat. The healthy individual with normal heart and normal blood-making apparatus will always be ever so much more comfortable with a reasonable panniculus adiposus and fat cushions and coverings for the internal organs.

Muscular Weakness and Discomfort.—There are a number of pains and aches occurring in lean persons that are due to nothing else than the weakness of muscle consequent upon the poor nutrition of their muscular tissues. Muscles which do not receive as much nourishment as they should, must necessarily be weak, and if asked to do much work they will resent it. Ordinarily it is not realized how much work is required even for such common muscular efforts as those that are needed to hold the body erect, or to keep it in a stooping position at a definite angle, or to move around on the feet.

I have seen patients lose their aches and pains, and become quite capable of standing weather changes and ordinary hard muscular labor without discomfort, simply as the result of a decided gain in weight. All that was needed was the persuasion to eat more, and especially to eat a full breakfast, the meal likely to be neglected. In some persons, appetite will only return after the correction of constipation and insistence on a certain amount of outdoor air every day, not necessarily exercise—for bus riding or the open cars are excellent appetizers.

Eating Enough.—It is very difficult to persuade some people to eat enough! They have all sorts of excuses. They rather pride themselves on the fact that they do not eat much. Persons who are twenty pounds under weight will calmly tell you that they do not need more than they eat. They are actually in debt to that extent to their tissues, yet they are persuaded that they are paying nature's claims in full. Sometimes the excuse is that they have heard, or read, of how much harm is done by overeating; they have taken to heart the phrase that people are digging their graves with their teeth, and so they are actually cultivating the habit of undereating instead of allowing their instinct for food to manifest itself. Many are found to be following the good old saw of getting up from the table hungry. The inventor of it is not known, but quite unlike the inventor of sleep, it would have been a great blessing if he had kept it to himself by patent right.

After a time habit for these people becomes second nature, and it is hard to get them to eat enough. When people undereat it is the digestive organs that, in my experience, always suffer the most. As a consequence, the appetite decreases because of gradually acquired lack of vitality in the digestive system, its nutrition having been lowered by drafts upon it from other portions of the body. Quite contrary to what is told in the old fable, the stomach apparently is not selfish and does not keep the lion's share for itself. The decrease in the amount of food brings on a decrease in digestive power.

Weight for Height.—The physician who wants to help patients by suggestion must keep before him weight tables for height, as they have been determined by statistics. When people are under weight, it matters not what they may be suffering from, improvement will come if they are made to gain in weight. To be able to show them that they are considerably below the normal and to point out what this probably means in lack of surplus energy, suffices of itself to make many people understand the necessity for [{300}] effort in the matter and to give them a strong suggestion as to probable relief of their symptoms. The following tables are the best-known averages for men and women:

ADJUSTED TABLE OF WEIGHTS FOR INSURED WOMEN, BASED ON 58,855 ACCEPTED LIVES

	15-19	20-24	25-29	30-34	35-39	40-44	45-49	50-54	55-59	60-64	Combined Ages
4' 11"	111	113	115	117	119	119	122	125	128	126	118
5' 0"	113	114	117	119	122	122	125	128	130	129	120
5' 1"	115	116	118	121	124	124	128	131	133	132	122
5' 2"	117	118	120	123	127	127	132	134	137	136	125
5' 3"	120	122	124	127	131	131	135	138	141	140	128
5' 4"	123	125	127	130	134	134	138	142	145	144	131
5' 5"	125	128	131	135	139	139	143	147	149	148	135
5' 6"	128	132	135	139	143	143	146	151	153	152	139
5' 7"	132	135	139	143	147	147	150	154	157	155	143
5' 8"	136	140	143	147	151	151	155	158	161	160	147
5' 9"	140	144	147	151	155	155	159	163	166	165	151
5' 10"	144	147	151	155	159	159	163	167	170	169	155
Combined Heights	123	126	129	132	136	136	139	142	145	142	133

The average shoes of the average woman will raise her about 1-1/2 to 1-3/4 inches.

DR. SHEPHERD'S TABLE OF HEIGHT AND WEIGHT FOR MEN AT DIFFERENT AGES

	15-24	25-29	30-34	35-39	40-44	45-49	50-54	55-59	60-64	65-69
5' 0'	120	125	128	131	133	134	134	134	131
5' 1'	122	126	129	131	134	136	136	136	134
5' 2'	124	128	131	133	136	138	138	138	137
5' 3'	127	131	134	136	139	141	141	141	140	140
5' 4'	131	135	138	140	143	144	145	145	144	143
5' 5'	134	138	141	143	146	147	149	149	148	147
5' 6'	138	142	145	147	150	151	153	153	153	151
5' 7'	142	147	150	152	155	156	158	158	158	156
5' 8'	146	151	154	157	160	161	163	163	163	162
5' 9'	150	155	159	162	165	166	167	168	168	168
5' 10'	154	159	164	167	170	171	172	173	174	174
5' 11'	159	164	169	173	175	177	177	178	180	180
6' 0'	165	170	175	179	180	183	182	183	185	185
6' 1'	170	177	181	185	186	189	188	189	189	189
6' 2'	176	184	188	192	194	196	194	194	192	192
6' 3'	181	190	195	200	203	204	201	198

Correction of Underweight.—Underweight is undesirable for many reasons, and gain in weight is often the solution of many problems in ill feeling. It is well to bear in mind that most patients who are under weight can be made to gain in weight by an appeal to their reason and by proper directions and care in seeing that those directions are carried out. Patients have told me that they could not eat more and yet I have been able to persuade them that they must eat more, and they have done so. Anyone who has much to do with tuberculous patients knows that utter repugnance for food can be overcome by will-power, when it is once made clear to the patient that they [{301}] must eat if they want to live. The most interesting event in the process is that with the increase in the amount of food taken, instead of the appetite becoming more and more satiated, as patients are likely to anticipate, and instead of the repugnance for food growing, the appetite grows stronger, and the repugnance gradually disappears. There is only one way to gain in weight; that is by eating more than one has been accustomed to eat. Persons who are twenty pounds under weight ought easily to gain three pounds a week, half a pound a day, if seriously intent on doing so, but in order to do this they will probably have to increase the amount they eat by double this quantity. That means that a solid additional pound of food, quite apart from the watery elements of the food, must be taken every day.

In the correction of under-weight details are all-important. Patients must be given specific directions as to what and how much of the various foods they should take. With regard to supposed idiosyncrasies against such nutritious substances as eggs, milk and butter, enough is said elsewhere to make it clear that, as a rule, these are merely pet notions, beginning in some unfortunate incident and cherished until they have become a mental persuasion strong enough to disturb the digestion of these substances. What is true for quality of food is true also for quantity. People must be made to understand that the amount of food is to be increased. The results attained by this method are well worth the efforts required for it. Of course, the bitter tonics, especially strychnin and cinchona, will do much to help. Just as soon as patients begin to gain in weight many of their neurotic symptoms leave them. Their tired feelings are no longer complained of and when they are up to normal weight they are quite other individuals, both in good humor and efficiency.

If for years patients have been eating less than they should, then they will have discomfort when they begin to eat more. They will have no more discomfort, however, than would be occasioned if they took more exercise than they had been accustomed to. The stomach and intestines must be gradually accustomed to the new task of disposing of more food. Unfortunately, the usual impression among these patients is that discomfort in the abdominal region, by which they mean any sense of fullness, proceeds from indigestion, and indigestion signifies developing dyspepsia with all the horrors that are supposed to go with it. In reality the slight discomfort which comes from increased eating is usually not manifest whenever the patients are occupied with something reasonably interesting. After a time the organs will become accustomed to it, and then the discomfort will cease.

Nervous Patients.—One of the strongest suggestions that we have in our power for thin nervous patients, suffering from many and various ills, is to have them gain in weight. Many of them will be found to be distinctly under weight for their height. They insist that they cannot eat more, that they are eating as much as they care to, and that they have no appetite, that when they eat more they have discomfort, etc. It must be made clear to them that their one easy road to health is to gain in weight. If they are under weight this makes a very definite purpose to put before their minds. The objection so often urged, that they come from a thin family, must not be listened to. The unalterable purpose to make them gain in weight must be insisted upon. If they can be made to eat more than they have been [{302}] eating before, they will surely gain in weight. To see themselves gaining in weight is a daily renewal of the suggestion that they will be better when they get up to their normal weight. It is much better than electricity or the rest cure, or anything else that I know; it is perfectly natural and, above all, because it may be made an auto-suggestion, it does not leave the patient after a time dependent on anyone else.

CHAPTER X
VAGUE ABDOMINAL DISCOMFORTS—LOOSE KIDNEY

After the vague pains around joints so commonly called rheumatic, and which occur so frequently that probably there is no one over forty who is quite ready to confess that he has not had rheumatism, the most important source of vague discomfort is the abdominal region. This occurs particularly in people who are engaged in a sedentary occupation which prevents much exercise, keeps them indoors, and gives them abundant opportunity as a rule for introspection and dwelling upon their sensations. There are few people who live the intellectual life who have not suffered from some of this abdominal discomfort, which they presumed must mean some definite lesion, or portend some serious development, and yet, as a rule, they have lived for years afterward without any of their fears proving true.

Physicians are not spared from this source of worry and discomfort. They suffer from it even a little more than others. Their knowledge of the possibilities of serious pathological developments within the abdomen, especially after the age of forty, makes them a little more concerned as to the significance of these vague discomforts.

At least half a dozen times a year, for the last ten years, I have heard physicians say that they were sure that some organ or other within was not performing its function properly, and that there was probably some organic lesion. The thought has usually been in their minds for months, sometimes for years, and they have come to be thoroughly examined. Sometimes they rather expect to be told that they should go to a surgeon. They are usually half concealing a question as to how soon they should set about putting their affairs to rights and how serious the outlook is. As a rule, I am able to dismiss them without any further treatment than the injunction not to think so persistently about certain obscure feelings which they are allowing to occupy their consciousness. Sometimes I know they take the advice—even oftener, perhaps, I know they do not. Once it has got hold of us, it is hard to get away from morbid introspection, and I sometimes hear of them consulting others. All of these patients are improved for a time after their consultation by the reassurance that so long as they have a good appetite—which is the case with all of them—and their bowels are regular—which unfortunately is not the case with most of them—and so long as they sleep well and have no acute pain, there is little likelihood of any serious latent abdominal condition.

Such reassurance cannot be given until the abdominal region is carefully palpated, and especially the right side explored as thoroughly as possible. [{303}] Here lies the appendix, the head of the colon, which is sometimes the seat of trouble not necessarily originating in the appendix. Just above them one may find a loose kidney, for the right kidney is more likely to be movable than the left, because of the overhanging liver, and finally the gall-bladder, and the bile passages, so likely to be the seat of serious trouble. If none of these organs are tender on deep palpation, if the kidney does not come down when the patient is examined in the standing position, if there are no serious derangements of digestion, except such as can be attributed to nervous indigestion, and if there is no dilatation of the stomach, and no enlargement of the spleen, there is no reason why one should do anything but try to get the patient's mind off himself.

There is always the danger of overlooking an abdominal cancer, in these eases, though with the care in diagnosis I have suggested this is minimal. The best therapeutic test that I know to determine this, if there should be any doubt, is to put the patient on an increased diet and watch the scales. If he is able to digest the added food well, and without trouble, and if he proceeds promptly to gain in weight, there is much less than one chance in a hundred that he is the subject of latent cancer in the abdominal region. The old farmer's maxim is: "A sick hog don't get fat." When human beings properly respond to increased feeding, it is probable, not only that there is nothing serious the matter with them, but that the symptoms of which they complained before may very likely have been due to lack of nutrition. The digestive organs not having enough to occupy them, were tempted to digest themselves, or at least to have their function disturbed by the short circuiting of nervous energy looking for something to do.

I have seen a number of these cases that had been operated on for vague discomfort—some whose appendices had been removed, some whose kidneys had been fastened up because they were slightly movable, some whose gall passages had been examined for adhesions that were supposed to exist, or perhaps for a stone that it was thought might be found there, and except where some actual organic lesion was found and relieved, none of them was materially improved when seen several years after operation. I have heard reports of cures of these cases by surgeons who felt that the removal of an appendix presumed to show a catarrhal process, or a hyperemia, or an adhesion at its tip, had meant the cure of vague abdominal discomfort which had continued for many years and made the patient profoundly miserable. But these reports were founded on the patient's condition at the end of convalescence after the operation, and not on the condition that established itself some months, or perhaps a year, later. Operations on the abdomen, except for very definite indications, have, in my experience, always done more harm than good, and I have seen serious conditions—hernia, displacement of organs and disturbance of the peristalsis of the intestines—develop subsequent to them.

I have in mind two typical cases. One was a physician whom I had seen on a number of occasions, and who complained of vague discomfort, mainly in the right side of the abdomen, though never acute, never accompanied by fever, nor even by any disturbance of pulse when he was not in an excitable mood. His bowels were not always regular, and he had had some disturbance of circulation as the result of thrombosis of veins on that side after an [{304}] attack of typhoid fever. My opinion was that his discomfort was entirely due to the disturbance of circulation. There was probably some interference with the normal full circulation to the large intestine, in its ascending portion, that gave him a feeling of uneasiness, or of consciousness of its function. Eventually he became convinced that he was suffering from a chronic form of appendicitis. After considerable persuasion he convinced a surgeon friend that his appendix should be removed, and the operation was done. I saw his appendix afterwards. It was supposed to be thickened, but considering the normal limits of size of the appendix, I could not think that it was beyond them in any marked way. At most there was but a slight catarrhal inflammation.

For a time after operation he was much improved. He felt confident that all his trouble has disappeared, and he took some pains to impress me with the supposed fact that in these vague cases of discomfort there was always some underlying organic lesion that needed surgical treatment. During convalescence he had gained in weight, and was looking very well. When I met him a year and a half later he said that some of his discomfort had returned. He had grown thinner and was feeling discouraged. Six months later he was about to submit to another operation, this time for the breaking up of adhesions in the neighborhood of his gall-bladder. He had become convinced that this must be the seat of the difficulty. After this operation he was sure, beyond peradventure, that his trouble was gone never to return. Two years later I found him preparing to have his right kidney sewed up. I had known that his right kidney was slightly movable, but it did not move sufficiently to cause any disturbance of kidney function, and certainly not enough to justify serious surgical intervention.

After this operation I met him once casually and he assured me that now everything was surely all right. I have since heard that he submitted to an operation either for the breaking up of some adhesions around his stomach or in order to tuck up that organ for ptosis. It had not been quite decided whether an adhesion caused a slight hour-glass constriction of the stomach, with some dilatation of the splenic end of the fundus, or whether there had been some actual sagging. I am sure that after this operation, as after preceding ones, with the strong suggestion that he ought to be better and an increase of weight during convalescence, he lost his vague abdominal discomfort for a time, though I have no doubt that it either has or will return. When he gets something to so occupy his mind that he does not dwell too much on his discomfort, he will not increase it to the extent that makes it intolerable. Then he will remember that most people have some discomfort, and he will learn to distract his mind, rather than allow it to dwell on the thought of his particular ailment until it becomes intolerable.

It has taken twelve years or more to develop this case to the point where it is as instructive as it now is, and it is a typical example of what may happen even to a physician. There are other cases in my notes that are quite as instructive, two of them occurring in thoroughly educated men, clergymen who were of good intellectual capacity, but who became too much occupied with themselves. One of these had more operations done on him than my friend the physician. He first had his appendix removed, and was better for a time. Then his kidney was fastened up, and improvement once more took place. After this he lost in weight considerably and suffered so much [{305}] from headaches that a friendly surgeon suggested that there must be adhesions between his dura and his brain. Accordingly a trephining was done, and these adhesions, real or supposed, were broken up. For a time he seemed to be better. Then he had some urinary trouble. A long prepuce, though one that was never tight or adherent, and only required a little attention to cleanliness to keep it from giving bother, was removed. Some disturbance of his appetite led him to limit his eating for a time, and then he suffered from constipation. This was diagnosed by a specialist in rectal troubles as due to abnormally developed valves in his rectum, and these were cut. He still complained very much of abdominal discomfort at times. This was diagnosed as ptosis of his organs, and an operation was done to tuck these up. After this he developed a large ventral hernia, which had to be relieved by a subsequent operation.

I had followed the case carefully during many years, seeing him at times, and I was always opposed to the idea of operation and fully confident that none of the operations were really needed. He could not be persuaded that what his case needed most was occupation of mind with something besides his condition. Whenever I could persuade him of this I had seen him gain in weight, get into much better spirits and be almost able to take up his work again. Then he would become discouraged, and before long I would hear of another operation that was planned, or was about to be performed. During the course of one of his many progressive losses in weight as a consequence of depression of mind, he developed tuberculosis. He resisted this very well, but eventually died rather suddenly of an empyema. A careful autopsy showed nothing but the traces of former operations, and no reason why they should have been done.

Another case: A friend, also a clergyman, had three operations done, one of them circumcision, the second an appendectomy and the third on a supposed floating kidney. None were indicated, so far as I could see, by any definite symptoms, or justified by his condition. He had vague abdominal discomfort, and this continued to bother him in spite of treatment by various specialists, and his mind became so much occupied with it that he was ready to submit to anything in order to be rid of his burden of discomfort. At no time was it an ache, nor did he ever speak of it as a pain. He had some tendency to dilatation of the stomach and at times, when much occupied with indoor work and neglecting muscular exercise, there was probably some delay of digestion. His appetite was good whenever he would let it be; his bowels were regular whenever he was eating sufficient to stimulate them to normal function; he slept well, except when unnerved by something, but the presence of this abdominal discomfort disturbed most of his waking hours. He could stand it so far as it had gone, but he was sure that it would become so much worse in the future that it would be unbearable. He dreaded that cancer or some other awful development would come after a time.

As a matter of fact, the main portion of the discomfort in these cases is the dread of what may happen. It is a dread, just as misophobia or claustrophobia or acrophobia or any of the other dreads that we discuss in the chapter on that subject. The constant occupation with this dread apparently inhibits to some degree the flow of nerve impulses to the abdominal organs, and digestion, already disturbed, is still more impaired. Indeed, the whole [{306}] of the discomfort seems to be a consciousness of stomach and intestinal function rather than anything more serious. The stomach will take two or three pounds or even more of mingled liquids and solids at a meal and pass them on to the intestines without forcing itself into the field of our consciousness. Anyone who is aware what a thin-walled membranous bag the human stomach is—what it most nearly resembles is perhaps the familiar bladder of the cow—may well be surprised that, though it is supplied with many sensitive nerves, it gives so little sign of the load that is often placed in it. It may, however, be brought rather poignantly into the sphere of consciousness by concentration of attention on it.

The intestines function usually with the same lack of reflex. They proceed to pass on this quantity of food, store up two or three days' rations, digest what is nutritious and eliminate what must be rejected, without rising into consciousness. If either stomach or intestines once begin to attract attention, then it will be difficult, unless care is exercised to distract the mind from them, to replace and keep them back in the sphere of the unconscious once more. Peristaltic movements are constantly taking place in the digestive tract. Various things may interfere with peristalsis, and the disturbance of it will almost surely cause some sensation. It may not be serious, and digestive processes may continue, yet there may be discomfort. If there is delay in the passage of food, gas accumulates in the stomach, presses up against the diaphragm and interferes with the heart action. This will give rise to many bothersome sensations, some of which are felt in the heart region itself; others much lower down on the left side, where it is rather hard to recognize just what the real seat of them may be. A good deal of the abdominal discomfort of which people complain, is due to such functional disturbances, emphasized by the fact that digestive action has come into the sphere of consciousness and now attention is being concentrated on it, to the detriment of digestion itself, as well as to the increase of the annoyance which the discomfort may occasion.

Operations for abdominal discomfort are quite contra-indicated, unless there are very definite localizing symptoms of some pathological lesion that can surely be relieved by operative intervention. To operate on general principles is sure to emphasize the patient's concentration of attention on his abdominal discomfort, if it does not relieve it, and in most of these cases it utterly fails. The strong suggestion of an operation will relieve for the time being, just as operations for epilepsy seemed to relieve when that procedure was first introduced, though now, unless there are definite localizing signs, there is no question of such an operation.

Toxic Factors.—Tea.—A very interesting phase of abdominal discomfort seems to be associated with the taking of nerve stimulants. I have frequently found that patients who complained of vague abdominal uneasiness, sometimes rising particularly at night to the height of colicky feelings but always on the left side, were indulging to excess in tea or coffee. In one case, a woman was taking, she thought, about a dozen cups of tea a day. Just how much more than this she actually was taking I do not know, for it is almost incredible the amount of tea that middle-aged women who are alone may take. I once found by actual count made for me, that a woman was taking almost a score of cups of tea in each twenty-four hours.

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Just as soon as there is a reduction in the amount of tea taken in these cases, relief is afforded the patient. This relief will not, however, be absolutely satisfactory because the craving for the tea stimulation makes the patients irritable, and it takes but very little to cause them to complain that they still have their old discomfort. In the course of three or four days they realize that the root of the trouble has been reached. If the discomfort has continued for a good while, a sort of habit seems to be formed, and the attention of the mind gives a sense of uneasiness, if not discomfort, in the left abdominal region. Usually it is in the upper left quadrant and seems to be stomachic in origin. The discomfort is apparently due to the presence of air, or gas, which is not properly expelled because of some lack of co-ordination of muscles, and then the warmth of a room or of the bed at night, or the presence of some slightly irritant substance makes the discomfort more noticeable. In the patient's over-stimulated condition, there is inability to withstand it patiently. In none of these cases is there a fever, though in all there is some disturbance of the pulse as if the heart's action were interfered with and the organ resented it.

Coffee.—In some cases the same vague abdominal discomfort occurs as a consequence of taking too much coffee. This is seen in men more than in women. The tea topers are nearly all women, though my attention was first called to this vague discomfort, that made life miserable for a tea tester, who spent most of his day tasting tea, though drinking very little of it. With regard to coffee, individual idiosyncrasy is an extremely important matter. Some men seem to be able to take five, six or even more cups of coffee in the day without inconvenience; some cannot take even a small cup of coffee after six o'clock at night without being kept awake for several hours; others cannot take a large cup of coffee in the morning without having considerable discomfort, which is usually attributed to indigestion. I have known large, strong men, who were much better for not taking any coffee, or at the most a tablespoonful of it in a cup of milk in the morning to satisfy the taste.

Loose Kidney.—Movable kidney is responsible for many of these cases of abdominal discomfort. Where it exists to a marked degree it may be relieved by operation. It occurs much more frequently in women than in men because, for physiological reasons, the kidneys are normally more movable in women and this is particularly true of the right kidney, which would otherwise perhaps be injured by pressure between the pregnant uterus and the liver. It is probable that many of the cases of the kidney of pregnancy are really due to an abnormal fixity of the kidney to a particular place, so that the growing uterus interferes by pressure with its circulation and its function. Slight movability of the kidney, then, should not be considered pathological.

I have seen a number of these cases. They seem to occur particularly in women who have lost weight. The fat around the kidney is somewhat absorbed during the course of loss in weight, and this leaves this organ more movable and also less protected and consequently more liable to irritation. One sees it rather frequently in many unmarried women who have some strenuous occupation. Many of these young women come back from their vacation at the end of the summer having gained fifteen or twenty pounds in weight. If there has been any kidney sensitiveness or movability before, [{308}] both have usually disappeared. The kidney is well held in place because there is much more fat within the abdomen, all the organs are better cushioned, yet without any interference with their function.

During the course of the year these patients, school-teachers, stenographers, and daily workers of various kinds, lose in weight. When they have lost ten pounds the kidney begins to be sensitive again and somewhat movable. By the time they have lost fifteen to twenty pounds there is serious complaint in the right upper quadrant of their abdomen extending at times over toward the navel, and the kidney becomes quite movable. At this time the treatment must consist in holding the kidney as firmly in place as possible, for dragging downward will be followed by reflex symptoms in the stomach and intestines. Disinclination to food, loss of appetite, and even the occurrence of some nausea, as well as some constipation, are easily traced to kidney reflexes. During the night there is no trouble, because while the patient is lying down the kidney falls into its proper position. On arising in the morning the kidney drops down out of place. If a corset is put on at this time the kidney may be forced still further out of place, giving rise, after a couple of hours, to considerable discomfort. New shoes can be borne at first, but after a time the pressure they produce shuts off circulation and causes intolerable discomfort. To a less degree this happens to the kidney if thus compressed and this explains the course of symptoms in many cases.

Mechanical Treatment.—If the corset is adjusted before the patient rises, and fits reasonably snugly, but not too tight, the contents of the abdomen will all be kept in place, and the kidney will maintain its normal position. When the corset is not sufficient to retain the kidney in place, a simple pad, a towel or a napkin or, if there is much sensitiveness, something more elaborate, especially adapted to conditions, can be placed over the kidney, and when held firmly by the corset will keep the kidney in its place. At first the kidney is usually sensitive to this on account of having been pressed upon during the preceding weeks or months. The patient must bear some little inconvenience at first, must get accustomed to the new conditions in which the kidney is kept in place, and must not expect complete relief at once. Any improvement must be considered a step forward, and further amelioration can be confidently promised. As in all other cases of the use of apparatus or mechanical aids—spectacles, false teeth or crutches—the patient must be content to grow used to the new order of things, before expecting satisfying relief.

This is the palliative treatment. The natural treatment of many of these cases is to have the patient maintain such weight as will hold the kidney in place, because of the fat within the abdomen, without any necessity for external aids. This can be done more readily than is often thought to be possible. These patients insist that they lose their appetite when they settle down to work, but what they really lose is the habit of eating a definite amount at stated intervals. Very often it will be found that breakfast, which they took abundant time to eat during vacation, is rushed. The luncheon suffers in the same way and is small in quantity. They take only one good meal, and one good meal is not sufficient to maintain normal weight.

Question of Operation.—When a kidney is so movable as to deserve the adjective "floating," so that it moves considerably from its place and, perhaps, even sags and may be felt in the subumbilical region, it should be fastened up [{309}] by surgical means. There is a choice between two evils. The fastening of the kidney in the loin does not restore the normal condition, but puts it in an artificial condition. The kidney supports are of such a kind that it was evidently meant to be slightly movable. When it is fastened firmly in the loin, it is likely to feel every jar, and certain post-operative cases that I have seen, in which firm adhesions had supposedly taken place, complained considerably of the discomfort occasioned by this. In a certain number of cases, even after the operation, the kidney is still somewhat movable, because the adhesions yield and some of the old distress returns. All this must be realized before there is any question of an operation. There must be not merely a little discomfort, but enough of actual ache and of reflex disturbance that can be traced directly to the kidney to warrant the operation.

No floating kidney should be operated upon in a patient who has lost much in weight and has developed a sensitiveness of the kidney since the reduction of weight. Definite efforts should first be made to bring about increase in weight, so as to see whether this will not restore the previous condition of reasonable comfort. At times it is said that the disturbance of the stomach, that is reflex to such a floating kidney, prevents the patient from taking and assimilating enough food to restore normal weight. This will be true if attention has been called to the condition very seriously, and if the patient is persuaded that this is the reason why there is no appetite and poor digestion. Ordinary palliative measures, such as a binder, or a specially made corset, will be sufficient to prevent the kidney from producing reflex disturbance of the stomach, and will exert a strong suggestion to this effect under the influence of which the patient will usually gain in weight.

Intermittent Discomfort.—The discomfort that comes with a loose kidney may be quite intermittent. I have known patients to be bothered by it for months, and then quite free from it for several years, only to have their discomfort renewed so that they become quite worried. Some definite local or mechanical condition can generally be found for these variations in feeling.

In thin people a jolting ride over a rough road or stepping off a car will occasionally be the beginning of the trouble, and as this also is likely to cause a stone in the kidney to give its first manifestations, there may be serious suspicion of a more grave pathological condition than is really present. If this discomfort continues only the X-ray can absolutely decide the question.

Once the mechanical conditions which cause the discomfort are understood by the patient, the actual ache becomes much more easy to bear. Apprehension makes it almost intolerable. Attention exaggerates it, and makes diversion of mind difficult. Understanding helps all the conditions and lessens the pain, not actually but mentally, until after a time very little attention is paid to it.

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SECTION VII
CARDIOTHERAPY
CHAPTER I
THE HEART AND MENTAL INFLUENCE

The heart is an organ so vitally important that we might expect it to be carefully protected by nature from any interference with its action through mental influence, emotional conditions, or voluntary or involuntary feelings. As a matter of fact, it is extremely susceptible to mental influence, stimulant or depressive, and to emotions of all kinds. Psychotherapy, that is, the removal of inhibiting influences originating in the mind, and the suggestion of favorable mental influences, is probably more important for the heart than for any other organ in the body. The law of reserve energy has its most noteworthy applications with regard to it. When we are apparently so completely fatigued that we cannot do anything more, a purely mental stimulus may so enliven the heart as to give the body a new supply of strength and energy. A man wandering through a desert, or swimming for his life at sea, may be so exhausted as to be quite ready to give up entirely, and be brought to the conviction that he has absolutely no strength left for further effort, when a flash in the distance, or a sound that indicates that help is near, or some other mental incitement, will give renewed energy. It is probably through the heart that there comes to us most of our power to accomplish things when we are already so tired as to seem exhausted. On the other hand, it is the failure of circulation in muscles, because of a slacking heart, that produces the sense of exhaustion. Muscular work is easy or even pleasant when we are in good spirits, while, whenever exertion is undertaken in the midst of discouragement, we cannot accomplish nearly so much as when conditions are so framed as to give stimulus and encouragement.

If a perfectly normal heart can be so affected by mental conditions and emotions as to be seriously disturbed in its work on the one hand, or greatly stimulated into new activity on the other, it is to be expected that a heart affected by disease will be similarly affected and probably even to a greater degree. It is clear, then, that our cardiac patients have to be guarded against unfavorable mental conditions, and have to have all their reserve energy called out for them by encouragement and by the best possible prognosis for their reflection. This is especially true as regards the removal of the many unfavorable suggestions which, because of ignorance, have in the past gathered round most forms of heart disease.

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Emotion and the Heart.—The mental and emotional influence over the heart's action was the truth that lay at the basis of the old fallacy with regard to the physiology of the heart. The literature of all countries testifies that the heart was long supposed to be the seat and origin of the emotions. Every one has experienced how the heart jumps when something unexpected happens. People have fainted from excess of joy as well as of grief. The physical side of emotion is so generally associated with some modification of the heart beat that it is no wonder that emotions were directly connected with the organ. When people are in depressed states the heart is apt to beat more slowly than usual, while when in states of exhilaration, even those dependent merely on mental factors, the pulse is more rapid. Melancholic states have occasionally been attributed to the slowness of the pulse, but the slow pulse seems to be a symptom connected with the mental condition rather than a causative factor. In the maniacal conditions, the rapidity of the pulse, which is sometimes quite marked, must probably be explained in the same way, as due to the mental excitement under which the patient is laboring.

The Heart and the Nervous System.—Prof. Von Leyden ten years ago recalled attention to the fact that the heart is literally the primum movens in man, and that before the central nervous system is laid down, or there is any possible question of impulses flowing from center to periphery, the heart, or at least its embryonic representative, is beating as constantly, regularly, rhythmically, as it is to do during all the subsequent life of the individual. Oliver Wendell Holmes has expressed it poetically by stating that the angel of life sets this heart pendulum going and only the angel of death can break into the case and stop it.

Primitive Heart Action.—The original beating of the heart is entirely automatic, and quite apart from any nervous initiative or stimulus. The original bend in the primal blood vessel, which is to represent the heart in the course of development, begins to pulsate very early in the chick and evidently does the same thing in all other living things. Notwithstanding this fact that the heart is thus easily demonstrated to be the primum movens, the first exhibitor of vitality, and might thus seem to be one of the organs or indeed the one which should be safe from any nervous interference, later on powerful connections with the nervous system are made, and heart acceleration and inhibition become familiar phenomena. Every emotion, as we have said, has its influence on the heart and even a certain amount of voluntary control may be acquired. Indian fakirs are said to be able to cause the heart to slow and almost to stop. The curious phenomenon of suspended animation which they sometimes exhibit is said to be due to this. Certain of the well-developed muscular subjects who exhibit themselves at medical clinics are able to cause their hearts to miss a beat, but this is said to be rather a result of will-power over other muscles compressing the thorax, and interfering with the heart, than direct influence upon the heart itself.

Mental Influence over Diseased Hearts.—Worry produces much more serious symptoms in heart patients than in others. Anxiety about the heart itself is often a source of serious detriment to a heart patient. Most people have such a terror of having anything the matter with their hearts that the haunting thought of such calamity is likely to have a definite influence in preventing the development of such compensation as will enable the heart to [{312}] do its work to the best advantage. It used to be the custom to refrain from telling patients suffering from tuberculosis that they had the disease. On the other hand, people with heart disease were usually informed of that fact. The reason given for the latter course was that heart disease may in many cases be the forerunner of sudden death, and the warning knowledge was supposed to enable a man to get his affairs in order. No worse policy for either disease could well have been imagined. The pulmonary patient should be told at once, the heart patient should, as far as possible, be saved the depressing knowledge of his condition.

Dr. MacKenzie, whose practically illuminating studies of heart disease give him a right to express opinions with regard to it (and when those opinions concern the influence of the mind they are doubly valuable because of the absolute objectivity of his studies), has some rather strong expressions with regard to the importance of modifying the mental state in heart cases. He says:

The consciousness of heart trouble has often a depressing effect on people, whether the trouble be slight or serious. When such people become convinced that the trouble is curable or not serious, their condition at once becomes greatly improved. Cures by faith, whether in drugs, baths, elaborate methods or religion, act by playing upon the mental condition. But our employment of this element in treatment should not be the outcome of blind unreasoning faith in some rite or ceremony, bath or drug, but in the intelligent perception of the nature of the symptoms. The reassurance of the patient of the harmless nature of the complaint goes a great way in curing him. The reassurance that with reasonable care no danger need be feared is extremely helpful. Even in serious cases when there is reasonable hope of recovery or a certain degree of recovery, the encouragement of the patient may and does help forward his improvement.

Heart Remedies and Suggestion.—Probably the best evidence we have for the influence of the mind over the heart in diseased conditions, that is, when there is definite organic change in the heart valves or muscle, is to be found in the history of the many remedies that have come and gone in heart therapeutics during the past generation. Strophanthus, for instance, was very popular a quarter of a century ago, and it seems as though in many cases it not only replaced, but was more efficient than digitalis. How few there are who use it now with confidence, and how general is the impression that it does not affect the heart to any extent! The confidence with which the remedy was given by the physician was conveyed to the patient and he "took heart," as the expression is, and proceeded to get better. Even more striking is the evidence afforded by other remedies. For a while it seemed that cactus provided a heart stimulant and regulator of value. Convalaria also gained a reputation as a heart remedy. Both are now practically abandoned. Here, once more, the real remedy, when these substances were employed, was, undoubtedly, the suggestion to the patient in connection with the regulation of his habits of life, so that his heart got a chance to catch up with its work. There are other remedies with which we had similar experiences.

Even digitalis has had phases of confidence and distrust in it, that are interesting to study in the light of what we now know with regard to the influence of the psyche on the heart. One hears at medical society meetings reports of the favorable action of digitalis within a few hours of its administration. These are not examples of digitalis action, but of mental influence. [{313}] Any heart patient after the first visit of a physician in whom he has confidence is sure to brighten up at once, heart action is ever so much better and symptoms of mental depression, and even of circulatory disturbance, disappear. It is this that has made the study of even the efficiency of digitalis so difficult. There were times when most physicians employed it in rather large quantities for all forms of heart disease. In some heart cases it is absolutely contra-indicated. Fortunately many of the preparations of digitalis used in the past were quite inert, and so no harm was done. The results obtained were psychotherapeutic.

Cardiac Inhibition.—The importance of the role of the nervous system and of the mental influences which control it in all functions is well illustrated by what we have learned during the last half century with regard to inhibition in the animal organism. We used to think that while the nervous system sent down positive impulses—that is, nervous stimuli which brought about the accomplishment of certain activities—it had nothing to do with the stoppage of those activities. Such interference was supposed always to be due to external influences of various kinds, potent for the time, in the organism. We have learned, however, that inhibition is one of the important functions of the nervous system. The idea has now become so familiar that sometimes we are apt to forget how great is its significance. Lauder Brunton, in his article on "Inhibition," set forth its role as we have come to know it.

The recognition of the part inhibition plays in vital phenomena is undoubtedly one of the most important discoveries which have been made in physiology since Harvey discovered the circulation of the blood. It throws light upon an immense number of phenomena previously inexplicable and enables us to form theories of a satisfactory nature about many vital problems. It offers an explanation of the nature of hypnotic states, which is at least as satisfactory as that we have of the action of many drugs.
The nervous mechanism of the heart affords the best and most commonly cited example of inhibitory action, and here it was first studied by Weber and Claude Bernard in 1848. The cardiac ganglia derived from the sympathetic preside over the movements of the organ, and in response to the stimulus of the intra-ventricular blood-pressure cause rhythmical contraction of the cavities. Their action is, however, controlled by the pneumogastric nerve, through which impulses of an inhibitory nature are constantly traveling and acting as a restraining force.

As noted by Lauder Brunton, the late Professor Czermak had a small glandular tumor in close contact with the right pneumogastric nerve and he was able by pressure on this to compress the nerve to any extent he wished, and either "to completely stop the heart or simply retard it." He often performed this experiment so that it is not nearly so dangerous as might be thought. We have some instances, apparently too well authenticated to be doubted, in which the power of the human will to inhibit heart action has been as strikingly manifested as this mechanical disturbance of Professor Czermak. Sometimes these stories of cardiac inhibition through the will are dismissed as unworthy of credence, and doubtless many of them are mere fiction, or have been exaggerated for sensational purposes, but some of them are very suggestive examples of the power of the will over the heart. If only a modicum of such power were to be employed, it would seriously hamper heart action, and it must be the aim of psychotherapy to prevent such inhibition.

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At least one instance of voluntary heart inhibition was observed by thoroughly trained and properly accredited scientists. A report of it has been published. As a bit of documentary evidence, on a subject that is usually considered so vague as to be scarcely worth considering, Dr. Cheyne's description of the remarkable power of Colonel Tonshend over his heart should be in the hands of those who wish to influence hearts through minds and wills.

He could die or expire when he pleased, and yet by an effort, or somehow, he could come to life again. . . . We all three felt his pulse first: it was distinct, though small and thready, and his heart had its usual beating. He composed himself upon his back and lay in a still posture for some time. While I held his right hand. Dr. Baynard laid his hand upon his heart, and Mr. Skrine held a clean looking-glass to his mouth. I found his pulse sink gradually till at last I could not feel any, by the most exact and nice touch; Dr. Baynard could not feel the least motion in the heart, nor Mr. Skrine discern the least soil of breath on the bright mirror. Then each of us by turns examined his arm, heart and breath, but could not by the nicest scrutiny, discover the least symptom of life in him. We reasoned a long time about this odd appearance, and finding he still continued in that position, we began to conclude that he had indeed carried the experiment too far; and at last we were satisfied that he was already dead, and were just ready to leave him. This continued about half an hour. . . . As we were going away we perceived some motion about the body, and, upon examination, found his pulse and the motion of his heart gradually returning; he began to breathe heavily and speak softly.

Nor must it be thought that the inhibitory faculty can act only in slowing the heart. Normally a certain amount of inhibition is exercised over the heart's action. If by any chance this should be decreased then acceleration of cardiac activity may take place. Lauder Brunton called attention to that in discussing another phase of pneumogastric function. He said:

Paralysis of the pneumogastric, of course, does away with its action. And hence we have among other symptoms of this condition increased rapidity of the contractions of the heart from withdrawal of the inhibitory influence.

If slowing of the heart action can be produced through the mind by this mechanism of inhibition, so also under other circumstances may acceleration occur.

Shock and the Heart.—How large a role emotion plays in disturbing the action of a heart that is already diseased, is illustrated by the story told in serious histories, on what seems good authority, of the dwarf of the French king, who was frightened to death by what he thought were the arrangements for his execution. While we take great pains as a rule to impress upon sufferers from organic heart disease the necessity for their avoiding every kind of over-exertion, or sudden movement of any kind, we do not always impress upon them the even greater necessity for the avoidance of shock and fright, and profound emotions. It must not be thought that emotional shocks have a deleterious effect only in advanced cases of heart trouble. Almost any physician will readily recall examples where emotion had much to do with the break in compensation which indicates that the heart has for a time been overworked.

A case in my own experience illustrates this: The patient, a student, had suffered from severe so-called growing pains, undoubtedly rheumatic, when he was about fourteen, and probably had acquired a heart lesion at that time. [{315}] It did not, however, disturb him in the slightest degree. The patient had never noticed any fatigue on running up stairs; he had no shortness of breath; there were no symptoms pointing to his heart. One summer while his family were in the country he came into town for the day, and missing the last train out, he went to the family home to sleep, though it had been closed up for the summer. He let himself in without difficulty and was preparing to go to bed when he resolved to get a glass of water. There being no tumbler nearer than the dining-room, he went there. As he entered the dining-room he struck a match. With the flash of the light he found himself looking into the barrel of a revolver and a hoarse voice said, "Hands up!" His hands went up. The next minute he was in the hands of two "plain clothes" policemen who had been watching the neighborhood because of recent burglaries. Noticing the light upstairs, they had made their way in for the purpose of catching what they thought a burglar at work.

The young fellow, who had never before fainted, collapsed almost at once, and was unconscious for some minutes. The next day he was rather prostrated and tired on movement. By resting a good deal for the next week this passed off to a considerable degree, but then his physician found that he was suffering from a serious heart lesion, with a decided break in compensation. I saw him several months later. His heart had never regained its old power, and his mitral valve was quite unable to fulfill its function. Just what the mechanism of the almost sudden break in compensation was after he had been for so long quite immune from any effects of the rheumatism, is hard to say, but the lesson of the case is easy to understand.

Place of Psychotherapy in Treatment.—The role of psychotherapy, then, in heart cases consists in the recognition of the part that the mind, the will and the emotions play in their influence over this important organ. These psychic factors may produce disturbed conditions of various kinds. The more experience the physician has with cardiac cases of all kinds, organic as well as functional, the more powerful does he recognize the influence of the mind over the heart to be. The expression that a man is living on his will is no mere figure of speech. Some cases we have cited seem to show that a favorable attitude of mind keeps up heart action, where an unfavorable attitude would almost surely allow the heart to fail. It is this very potent influence then that must be used to as great advantage as possible in the psychotherapy of cardiac patients.

Undoubtedly the most important phase of it is in prophylaxis. As far as possible we must save our heart patients from emotions. The effect of emotion on the heart is known. When that organ is already crippled, emotion may produce a serious strain on it. It is as important to save heart patients from joyful emotions as from those of contrary nature. Many a son who, after years of absence, thought to surprise a dear old mother by suddenly presenting himself to her, has learned to his cost that an old heart may break from joy, almost as easily as from sorrow, and may be as unfavorably affected by the glad emotions as by terror or fright. We must also save heart patients from the unfavorable influence of a bad prognosis, and of too serious a diagnosis, both of which may be quite unjustified, for the rule is that the longer a man has been studying the heart, the less likely is he to be confident in his diagnosis, or unfavorable in his prognosis.

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The curative place of psychotherapy is in the obtaining, as far as possible, of placid easy lives for these patients. This does not mean that they are to give up their occupations, for very often the internal emotional life, which develops when they have nothing to do but think about themselves, will be more serious in its effect upon the heart than the ordinary vocation. Exciting incidents in life work must, however, be avoided. If men are in occupations that require exposure to excitement, then it may be advisable to change their occupations. Brokers, speculators, actors, sometimes public speakers, on whom appearances in public in spite of apparent placidity are often a severe strain, may have to be guided into quieter paths of life. In general, in every attempt to treat heart disease, and the neurotic symptoms which develop in connection with it, the patient's mind must be considered as one of the most important therapeutic factors.

CHAPTER II
DIAGNOSIS AND PROGNOSIS IN HEART DISEASE

The more carefully heart disease, and particularly individual patients affected by various heart lesions, have been studied in recent years the more it has come to be appreciated that the most important element in the treatment of organic heart disease is the definite recognition of the difficulty of exact diagnosis of most cardiac conditions and the unfortunate tendency to make the prognosis worse than it really is. Many heart affections are quite compatible with long life. In the past both of these problems of diagnosis and prognosis have been only too often solved unfavorably to the patient, to the serious detriment of his power of physical reaction against the ailment. Many a patient has been seriously disturbed and even his power of compensation lessened by having a diagnosis of an organic affection of the heart made with the usual prognosis, or at least strong suggestion of early death that goes with it, when there was no justification for such an unfavorable opinion.

Mental Attitude of Patient.—We do not pretend to cure tuberculosis, but we do relieve its symptoms and bring about a remission in the progress with a shutting in of the lesions. In heart disease something of the same kind can very often be accomplished. This does not mean that in advanced cases of heart disease much good can be accomplished any more than in advanced cases of tuberculosis, though in both a change of the mental attitude may lift the patient from what seems almost a death-bed into renewed activity for a prolonged period. Probably heart disease is more serious in its prognosis than tuberculosis, yet undoubtedly the lives of many patients could be prolonged nearly as much as in the pulmonary affection and a large amount of suffering saved through mental influence. We do not hesitate to change the occupation and the place of abode of the patient suffering from tuberculosis. There is even greater reason for doing this same thing when it seems advisable with patients suffering from heart disease.

With regard to heart disease, the best authorities are now agreed that it is better, as a rule, not to tell the patient himself unless it is absolutely [{317}] necessary to do so in order to get him to take the precautions that will prevent further deterioration of his cardiac condition. The depression incident to the knowledge that one has a serious heart lesion is not reacted against, and especially not during a threatening break in compensation, and a more favorable time must be waited for to reveal his condition to him. The danger of sudden death in valvular heart disease is much less than is popularly supposed. Only sufferers from aortic heart disease are likely to die without warning, and this form of the disease is comparatively rare. The death of the patient suffering from mitral disease is likely to be lingering. Mitral disease is the commonest form of heart disease, and the prognosis of it in ordinary cases is by no means so grave as is usually supposed. I have seen a patient still alive with a mitral murmur who told the story of having had his affection originally diagnosed as mitral regurgitation by Skoda, the distinguished Vienna diagnostician, over forty years before. This patient at the time I saw him was nearly seventy years of age, still had the mitral murmur, but his apex beat was scarcely if at all displaced and there was neither enlargement of the ventricle nor apparently any degeneration of the auricle.

The Apex Beat and Heart Murmurs.—In this regard an expression of Prof. Carl Gerhardt of Berlin deserves to be recalled. That distinguished clinician used to say that if the apex beat was not displaced there was no good reason for thinking that any heart affection which might be present was serious enough to require active treatment. Heart murmurs have been made entirely of too much significance and any man of considerable experience is likely to have seen a number of patients who, because they had a heart murmur, had been seriously and needlessly disturbed by having a physician tell them that they had heart disease, with an air of finality that seemed to the patients to say that they might prepare for the worst very soon. Patients suffering from diseased hearts have to care specially for themselves, but not to the extent of living such maimed lives as is likely to be the case if they are depressed by an unfortunate exaggeration of the seriousness of their condition.

Our best authorities in heart disease have at all times proclaimed their uncertainty as to the diagnosis of heart conditions from murmurs, while mediocre men of comparatively slight experience have not hesitated to declare their certainty in this difficult matter. It is not an unusual thing to hear of a supposed expert having declared upon the witness stand and under oath that he could tell whether a man had heart disease by listening to his heart, and some have even gone the length of making their decisions in this matter while listening for a few moments sometimes even above the clothing of the patient! Needless to say, this is quite unjustifiable in our present knowledge of the status of heart affections and only men of small experience and over-confidence in themselves make any such declarations. The more experience a physician has had in heart disease, the more careful he is not to make positive declarations. One or two examinations may very easily be deceptive unless there are signs quite apart from those in the heart itself. Indeed, it is much more the state of the individual than the state of the heart itself, or anything that can be found out about it, except after a prolonged and repeated study, that enables us to make definite decisions. Probably no one during the nineteenth century had studied hearts more carefully than Prof. William Stokes, whose books on the subject were so widely read. He wrote:

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We read that a murmur with a first sound, under certain circumstances, indicates lesion of the mitral valves. And again, that a murmur with the second sound has this or that value. All this may be very true, but is it always easy to determine which of the sounds is the first, and which is the second? Every candid observer must answer this question in the negative. In certain cases of weakened hearts acting rapidly and irregularly, it is often scarcely possible to determine the point. Again, even where the pulsations of the heart are not much increased in rapidity, it sometimes, when a loud murmur exists, becomes difficult to say with which sound the murmur is associated. The murmur may mask not only the sound with which it is properly synchronous, but also that with which it has no connection, so that in some cases even of regularly acting hearts, with a distinct systolic pulse, and the back stroke with the second sound, nothing is to be heard but one loud murmur.
So great is the difficulty in some cases, that we cannot resist altering our opinions from day to day as to which is the first and which the second sound.
To the inexperienced the detailed descriptions of such phenomena as the intensification of the sounds of the pulmonary valves; of constrictive murmurs as distinguished from non-constrictive; of associations of different murmurs at the opposite sides of the heart; of pre-systolic and post-systolic, pre-diastolic and post-diastolic murmurs, act injuriously—first, by conveying the idea that the separate existence of these phenomena is certain, and that their diagnostic value is established; and secondly, by diverting attention from the great object, which—it cannot be too often repeated—is to ascertain if the murmur proceeds from an organic cause; and again, to determine the vital and physical state of the cavities of the heart. . . .

There are too many cases in which murmurs have no such serious significance as was often attributed to them when first studied, and yet it used to be almost a universal custom among physicians, and the custom still obtains with many, to tell a patient rather emphatically whenever a heart murmur was present, that he had heart disease. Above all, too much significance has been ascribed to murmurs in initial cases of heart disease and these are just the cases that should not be disturbed by unfavorable suggestion. The louder the murmur the less likelihood there is of there being heart disease in the ordinarily accepted sense of the term, that is, that the heart is so affected as to be incapable of doing its work properly, for where loud murmurs are present this is almost never the case. A murmur that may be heard a foot distant is usually associated with perfect compensation.

If this were remembered by those who examine hearts generally, there would be much less disturbance of heart action by unfavorable mental influence. A great many more who are suffering from certain symptomatic conditions of the heart not surely or necessarily dependent on organic lesions, are plunged into depression by unfortunate, premature or exaggerated expressions on the part of their physicians. It is almost a rule to have men and even women patients say that it makes no difference to them, that they should be told the exact truth as to what their condition is. The future has been mercifully hidden from us in most things and there is no doubt that this plan is the better for human comfort and accomplishment generally.

The truth is not easy to find and oftener in these cases lies on the side of favorable prognosis and refusal to think the worst than the opposite. In this there has been a great difference between the German and the Irish schools of medicine. The three great Irish physicians, Graves, Stokes and Corrigan, insisted on the place of the individual and upon how much depends upon the general conditions in pulmonary and cardiac disease. Our teaching in [{319}] America in this matter has come not from the conservative British schools of medicine, but from the German school, and that has had a notable tendency to exaggerate the significance of heart signs over the general condition.

What a great distinction there is between this mode of looking at these diseases and the German method was pointed out by Prof. Lindwurm of Munich, when he translated Prof. Stokes' work on the heart into German. Prof. Lindwurm said:

Thus our modern German works are to a greater or lesser extent only treatises on the physical diagnosis of organic affections of the heart. Stokes, on the contrary, resists this one-sided tendency which bases the diagnosis solely on physical signs and disregards the all-important vital phenomena; he lays less weight on the differential diagnosis of lesions on the several valves and on the situation of a sound than on the condition of the heart in general, and especially on the question as to whether a murmur is organic or inorganic, and whether the disease itself is organic or functional.

Broadbent on Cardiac Diagnosis.—What Stokes taught the English-speaking world so emphatically in the first half of the nineteenth century Sir William Broadbent was just as insistent about in the latter half. It is evident, then, that clinical experience has not changed its viewpoint in these matters in spite of all our study of the heart in the interval. In his paper on "The Conduct of the Heart in the Face of Difficulties" he has many suggestions that will prevent the physician of less experience from taking too pessimistic a view of heart symptoms. He said:

Moreover, the heart has very special relations with the nervous system; it reflects every emotion, beats high with courage, is palsied by fear, throbs rapidly and violently with excitement, and acts feebly under nervous depression; but it is not only through the cerebro-spinal system that the heart is influenced, it is in immediate relation with the vasomotor nervous apparatus, and in a scarcely less degree with the sympathetic system generally. Normally, afferent impulses are constantly flowing from the viscera to the central nervous system and by this reflex process their blood supply is regulated, and their functional activity is governed. These afferent impulses when perverted by functional derangement or disease may become serious disturbing influences.
The nervous system in a large and increasing proportion of people is unduly sensitive and excessively mobile, and the reactions to influences of every kind are exaggerated. In some a little emotional excitement gives rise to palpitation, and a piece of bad news or the bang of a door seems to stop the heart altogether. There is in such subjects no form or degree of cardiac disease which may not he simulated. [Italics ours.] Add a touch of hysteria on the lookout for symptoms and for someone to give ear to the narration of the unparalleled agonies of the sufferer, and the difficulties of the heart, and it may be added of dealing with them, are complete.

Typical Case.—We are prone to think that after the age of seventy the existence of definite heart murmurs with some tendency to blueness of the lips and of the fingers, with coldness of the hands, surely indicates the presence of a serious heart lesion. It is in old people, however, that such symptoms may be most deceptive. The outcome may prove that physical signs ordinarily presumed to be surely indicative of organic disease may be only signs of functional disorder, or at most may represent certain organic affections for which even the old heart is thoroughly capable of compensation. One such instance in my own experience is so striking that I venture to give it in detail.

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This was the case of an old physician friend of some eighty years of age. His son had a summer lodge in the Adirondacks. Though for some sixty years the father had been living at the sea level in New York almost constantly, he went up to visit the son and be with his grandchildren at an elevation of nearly 2,500 feet. His heart began to bother him almost at once and he could not go up or down stairs or take any exercise without considerable discomfort, marked shortness of breath and a tendency to palpitation that was almost alarming. He continued his stay for several months in the hope that he would get used to the altitude, though there were always difficulties of circulation manifested by blue lips and finger nails. He returned to New York and placed himself under the care of a heart specialist who found what appeared to be evident signs of heart deterioration of muscular character complicated by valvular lesions. He consoled, the old gentleman by the reflection that a heart that had served his purposes so well for eighty years could not really be complained of if now it should show some signs of deterioration. He also insisted that any mental work would be almost sure to be injurious because of the calls upon the circulation that it would make.

The old gentleman was ordered South for the following winter with an absolute prohibition of any mental work. He had planned to revise an historical work on which he had been engaged for many years and which had served to keep him in good health perhaps more than anything else. This was put away entirely and he proceeded to try to get well doing nothing. Almost needless to say with nothing to do he did not get well. He had been an extremely busy man all his life, had worked at least twelve to fourteen hours a day for most of the preceding fifty years, and for him to do nothing would be quite as impossible as for a child to be kept in utter physical inactivity. His heart palpitation continued and grew worse. He was waked up at night by starts that seriously disturbed him and usually kept him from sleep for hours. As he said himself, after he had read the morning paper and gone to stool, there was nothing else for him to do all day except eat and sleep, and these incidents had never occupied any of his attention in the past. In spite of the doctor's orders he had his manuscript sent to him and proceeded to work. At once he began to grow better. At the end of three months he was feeling better than he had felt for several years. When I saw him, about his eighty-first birthday, he was looking better than he had for some time.

As he said himself in describing his case, his own experience had taught him that the more fuss a heart made the less likelihood was there of its having anything serious the matter with it, at least of such a character as would terminate life suddenly or unexpectedly. The serious heart lesions are those which give no symptoms, or but very slight ones, and the sudden deaths in heart disease usually come from the development of insidious symptoms that do not betray themselves to the patient until the fatal termination is on them. The more the patient himself has been disturbed by his heart, the less likelihood is there of its giving out suddenly. The subjective symptoms are usually due to the fact that the heart is actively overcoming external interference, or resenting over-attention to it in its work. Certain it is, that the neglect of it, so far as that is consonant with reasonably regular life, is the very best thing and the most important part of any prescription given for symptomatic heart disease, whether organic or functional, is to forget it just as far as possible.

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Heart Symptoms in the Young.—In young people particularly it is important not to suggest the possibility of heart disease until there are definite signs in the circulation apart from the heart which place the diagnosis beyond all doubt. The psychotherapeutics of organic heart disease that is most important is that of prophylaxis. Patients' minds must be guarded as far as possible against disturbance from the thought that they have heart disease, for this of itself adds a new factor which tends to disturb compensation and adds to the heart's labor because worry interferes with the vasomotor mechanism. In this matter it seems advisable to repeat once more that there must be a complete reversal of the customs that have existed until now with regard to tuberculosis and heart disease. Consumptives have from the very nature of their disease a tendency to hopefulness which soon brings about a favorable reaction against the bad news, but heart patients derive no advantage from the announcement and, indeed, if they are of the nervous, worrying kind, the effect of it is likely to be cumulative. A week after being told the worst a consumptive has reacted vigorously and hopefully, and if he has a fair share of immunity, the scare will do good by making him take the precautions necessary to increase his resistive vitality. At the end of the same time a heart patient will be just realizing all the significance of the unfavorable diagnosis and prognosis of his case.

It may be urged that heart patients by knowing their condition will be preserved better from injuring themselves by over-exertion, but what we have said elsewhere about the value of exercise in the treatment of heart cases shows how much patients may be injured by having their exercise too much reduced and their activity inhibited by the dread consequent upon the announcement made to them. It is perfectly easy to insist with them that they shall not do sudden things, or take violent exercise, or overdo activity, without disturbing them by the dread words "heart disease."

CHAPTER III
CARDIAC NEUROSES

If, as all the authorities recognize, the attitude of mind toward organic heart disease is extremely important and when favorable is a most helpful therapeutic factor, it is easy to understand that in neurotic conditions of the heart this is of even more significance. The term "heart disease" is bound up with so many unfortunate and persistently unfavorable suggestions that it seems advisable not to use it with regard to non-organic conditions, even though it may be associated with the epithets functional or neurotic. For these the term cardiac neuroses, which avoids the implication of heart disease in the ordinary sense, seems preferable. Many of the cardiac neuroses are quite trifling. Many of them endure for years without producing any serious effect or disturbance of the general health. Many functional disturbances of the heart action which are extremely annoying may disappear entirely with judicious regulation of life. The one important condition in all of these cases is to be sure that the patient does not worry over the condition, for that [{322}] hampers heart activity and leads to functional disturbances of other organs which make the heart's work harder.

Varieties.—There are many forms of cardiac neuroses. Indeed, functional heart affections are so individual that it is hard to classify them. In every case it is extremely important to study the individual and recognize just what are the special factors bringing about the disturbance of heart action.

Palpitation.—In a certain number of the cases it will be found, indeed, that there is no real disturbance, but that in some way the heart action has been brought above the threshold of consciousness and has become noticeable to the patient. It must not be forgotten that the heart is an intensely active organ. Several gallons of blood are pumped through it every minute and yet it accomplishes its work, as a rule, with such noiseless, frictionless regularity that most people know nothing about it. When the action of the heart becomes conscious, it is usually spoken of as palpitation. Patients are sure to think that this must mean serious over-action, though, as a rule, no sign of over-action or at most a slight exaggeration of the muscular sounds of the heart will be found.

Missed Beats.—A further stage of this cardiac neurosis is the missing of beats. This occurs particularly in those whose attention has been directed for some time to their heart action by the presence of palpitation. It may be due to nothing more than this over-concentration of attention. It may be due, however, to mechanical disturbances, an over-distended stomach, constipation, or certain nervous factors.

Arrhythmia.—A third stage of cardiac neuroses consists of irregularity of the heart action, in which not only are the beats missed occasionally, but there may be certain heart sounds much less vigorous than others and the spaces between the sounds may be very unequal. This condition is usually said to be due to some serious condition of the heart muscles, and undoubtedly it often is. There is no doubt, however, that great irregularity of the heart may occur entirely as a neurotic condition without any organic affection and from factors quite extraneous to the heart itself.

Etiology.—There are three causative conditions for cardiac neuroses that deserve careful study and that can be very much modified by changing the attitude of the patient's mind toward his condition. The first of these is an over-attention to self such as is particularly induced by a life without much exercise and devoted to things intellectual. The direct causation is probably intimately connected with the second etiological factor in the production of cardiac neuroses. This consists of an absence of sufficient exercise for the heart itself, when it actually seems to disturb its own activity because adequate calls for exertion are not made on it to use up accumulated energy. Cardiac neuroses are seen particularly in those who having had considerable exercise in earlier years, have settled down to a sedentary life in which there are few calls made upon their muscular system. The third etiological factor is the most important. It is due to cardiac disturbance from the stomach and intestinal tract; this will be discussed in a [separate chapter].

Prognosis.—The prognosis in cardiac neuroses is always worse in the patient's mind than it ought to be. If then the physician shows that he is uncertain as to the real significance of the affection, some hint of this uncertainty will be communicated to the patient with resultant unfavorable suggestion. The [{323}] more carefully neurotic heart affections have been studied, the better the prognosis becomes. Morgagni in the olden time, Stokes and Corrigan in the early nineteenth century, Broadbent and MacKenzie in our time, have all emphasized the necessity for favorable prognosis. Even extreme irregularity is quite compatible with long life without any symptoms of serious circulatory disturbance. MacKenzie has, in his very careful studies of heart action, shown that extra systoles may cause marked irregularity in many forms without warranting unfavorable prognosis.

Arrhythmia may begin in comparatively early life, persist in spite of treatment, and yet continue up to old age. Sir William Osler tells of the case of the late Chancellor Ferrier of McGill University who died at the age of eighty-seven after having exhibited an extremely irregular heart action for the last fifty years of his life. He has seen several other patients who have had heart irregularity for many years without the slightest disturbance of their general health. His experience is not uncommon, and probably every physician who sees many cases of heart disease can recall a few of them. Ten years ago I saw a man past seventy suffering from distinctly irregular heart action, though he gave the history of having had cardiac irregularity for some years at least, and he is still alive, past eighty, and with his heart irregularity still present. I have a patient over seventy whom I know to have had irregular heart action for fifteen years, and he himself is sure that it has been present since he was about forty, at least. It is cases of this kind, together with MacKenzie's recent studies of the subject, that must be before the physician's mind when he makes his prognosis for these patients. There must be no hesitancy about his declaration. Patients think that physicians are prone to deny the significance of heart trouble so as to avoid disturbing their patients. The slightest hesitation, then, will be surely looked upon as of ominous import.

The Intellectual Life and Cardiac Palpitation.—It is curious how many people who give themselves to intellectual work and live an almost exclusively indoor life have subjective symptoms relating to their hearts. Many of the English literary men and women of the last century had complaints of this kind. Sir Walter Scott described very vividly his sensations as if his heart did not have room to accomplish its functions, and said that he used to feel within his chest a fluttering as if there were a bird there beating its wings against a cage too small for it. Other literary people have told of this sense of overfullness in the chest, as if somehow there were not room for all the organs. This discomfort is mainly referred to the precordial region. In oversensitive, nervous people it may be described as painful, though analysis of what they mean by the word pain will show that they have only a persistent feeling of pressure which is uncomfortable and gives a sense of crowdedness in that region rather than any genuine ache. Where the feeling is much dwelt on, however, it may be exaggerated into pain, as, indeed, will any sensation, however trivial, if attention is concentrated on it. On the other hand, in practically all of these cases, just as soon as the mind is strongly diverted by any pleasant occupation, the sense of discomfort disappears not to reappear again until the patient has time to think about himself.

Heart Surveillance.—Prof. Oppenheim of Berlin has in his usual direct way expressed the power of the mind to influence the heart beat, and he does [{324}] not hesitate to say that certain nervous people who have been watching their hearts overmuch, and continually thinking about them, are capable of playing all sorts of tricks on themselves and sometimes even on their physicians, by this concentration of mind upon their heart and its action. Prof. Oppenheim in his "Letters to Nervous Patients," writing to a patient complaining of irregular heart action, says:

Whenever you succeed in controlling the action of your heart by means of introspection, there flows from your brain to your heart a current of innervation which disturbs the automatic movement of the organ. You now know what you have to thank for the irregularity in the action of your heart. I have frequently proved this to myself in your case: if I succeeded in feeling your pulse without your becoming aware of it, holding your attention by a conversation which interested you, the action of your heart was always absolutely regular. If, however, I tried it under your control, while your attention was anxiously directed to your heart, its action at once became irregular, and you experienced the very unpleasant sensation of palpitation.

Irritable Heart of Athletes.—A curiously interesting form of heart neuroses has appealed to me very much because I have suffered somewhat from it myself and owing to circumstances I think I have seen a larger number of patients suffering from it than usually come to a single individual. I refer to the tendency to irritability of the heart which is so marked in men who have been athletes when they were younger, and have taken a large amount of exercise during the years between fifteen and twenty-five. If these men later settle down to a sedentary life they almost inevitably suffer from a marked sense of discomfort in the precordial region because of palpitation, and are apparently much more liable than other people to have an intermittent pulse. Just what these symptoms are due to is not always easy to discover, and in different individuals there seem to be different accessory causes at work. I have seen it particularly in professional men who while at college have been on the teams and have played such hard games as handball, hockey on the ice, and the like. I do not refer only to those who have played an occasional game, but who every day of the college year have had some severe muscular exercise.

Whether this irregularity of heart action has not at least been predisposed to by over-exertion remains to be determined. Strenuous athletics produce curious heart symptoms. Missed heart beats and irregular heart action and even leakages at the valves are not unusual even in the best of hearts after severe exertion. A careful examination of the hearts of those who took part in a Marathon run at Harvard some years ago showed that immediately after the race many of them were irregular and some of them had leakages at the mitral valve which lasted from one to twenty-four hours. These were probably due to irregularity in the action of the papillary muscles as a consequence of the fatigue. I had occasion to examine the hearts of some theatrical dancers a few years ago, immediately after they came off the stage. One of them is one of the most successful of modern dancers and is able to occupy the better part of an hour in the severest kind of exertion before an audience. Her heart was not only very rapid immediately after she left the stage, but there were missed beats and a distinct disturbance at the mitral valve. It was hard to determine absolutely, but the sounds at all the valves were impure and there [{325}] seemed to be imperfect closure or irregularity of action. In another case there was a regular missed beat at every sixth or seventh pulsation. This seemed to be due to an abortive systole. Usually within an hour regularity of heart action is restored and the valve sounds become normal. At times when the patient is run down for any reason, the cardiac disturbance may persist for many hours, or even until after long hours of sleep.

The patients I have mentioned seem to have developed their muscles to a noteworthy degree and have enlarged and strengthened their hearts by this exercise. Later on their occupation in life prevents them from taking any severe exercise, or at least furnishes no opportunity for it, and they often settle down to existence that, beyond a short, quiet walk perhaps once a day, affords no exercise at all. Under these circumstances the muscular development that they secured as young men and which kept them in such magnificent health during their adolescent years seems to prove a positive detriment to good health, or at least to good feeling. The muscular system seems to crave to be kept up. Occasionally I have been sure that the intermittent heart action so often seen in these cases was due to the fact that the appetite, or as I should rather put it, the habit of eating, which they formed while they were accustomed to taking vigorous exercise, remains with them during their sedentary life and as a consequence they overeat, particularly of proteid food materials. The large consumption of these materials gives rise to the presence of substances in the blood which make all the muscles more irritable than usual, and this seems to add particularly to the irritability of the heart.

Dietetic Regulation.—For many of these people a regulation of diet seems to be the best possible remedy. They must be made to eat less substantially, since they do not need the same amount of proteid material to make up for muscle waste, now that there is no longer the old use of muscles. Some of them become very heavy. These, however, are mainly individuals who, besides eating abundantly of proteids, also consume carbohydrates in large quantities. In these there is a distinct disturbance of digestion and a tendency to dilatation of the stomach with gas which interferes with the heart action and brings on the intermittent pulse so often seen in them. In a certain number, however, there are no accessory symptoms of indigestion, but the heart symptoms are most prominent.

Exercise.—For these people the only real relief is afforded by a certain amount of exercise every day. They become ever so much more comfortable just as soon as their physician insists that they shall have an hour's walk at least every morning and every afternoon and that this walk shall be brisk and always have some definite purpose in it, so that there is no mere sauntering or delaying on the way. Most business men to whom this prescription of an hour's walk is given will reply that it is impossible. Most clergymen will say that their duties are such that they cannot arrange their hours for this purpose. As a rule, it is not difficult to show the business man, however, that if instead of riding to his business, he should walk every day, and this will probably only take twenty minutes to a half-hour longer than if he goes by trolley or even by automobile, this walk will provide him with a full hour of brisk exercise in the open air. The walk back from business will provide the other hour, whenever golf or some other diversion cannot be provided instead. In most cities men live from three to five miles away from their [{326}] business, and it is not too much to ask them to take this walk. The muscular clergyman must be made to understand that there shall be no trolley cars for his ordinary clerical calls, or at least that none are to be taken unless he has had his full two hours of brisk walk.

There is always the fear in the patient's mind that exercise, by calling for heart exertion, is almost sure to make the condition worse. This fear of itself further hampers heart action. When exercise is first increased in those who have been living sedentary lives the heart action for a time is brought more and more into the sphere of consciousness and any irregularity that is present is likely to be emphasized. A little persistence, however, soon shows that what the heart actually was craving was the opportunity to expend some of its energy and it was this pent-up force that was disturbing its action. There is often the fear in physicians' minds lest the advising of exercise should really do harm to the patient. They fear the presence of perhaps a fatty condition, or of some obscure muscular condition, or of some other heart lesion not easy to detect, yet likely to produce serious symptoms. Stokes, who probably knew fatty heart disease better than anyone else in the nineteenth century, outlined his views of the therapy of it as follows:

In the present state of our knowledge the adoption of the following principles in the management of a case of incipient fatty heart disease seems justifiable:
We must train the patient gradually but steadily to the giving up of all luxurious habits. He must adopt early hours, and pursue a system of graduated muscular exercises; and it will often happen that, after perseverance in this system, the patient will be enabled to take an amount of exercise with pleasure and advantage, which at first was totally impossible, owing to the difficulty of breathing which followed exertion. This treatment by muscular exercise is obviously more proper in younger persons than in those advanced in life. The symptoms of debility of the heart are often removable by a regulated course of gymnastics or by pedestrian exercise, even in mountainous countries, such as Switzerland or the Highlands of Scotland or Ireland. We may often observe in such persons the occurrence of what is commonly known as "getting the second wind," that is to say, during the first period of the day, the patient suffers from dyspnea and palpitation to an extreme degree, but by persevering, without over-exertion, or after a short rest, he can finish his day's work and even ascend high mountains with facility. In those advanced in life, however, as has been remarked, the frequent complications with atheromatous disease of the aorta, and affections of the liver and lungs must make us more cautious in recommending the course now specified.

Perhaps the most important therapeutic suggestion which Sir William Broadbent has to make with regard to the cardiac conditions that have come to occupy much of the patient's attention is of a negative character. He says that "patients suffering from these functional derangements of the heart usually make them a pretext for avoiding exercise and often for taking stimulants or drugs, whereas exercise and fresh air are what they need. The best way to prevent the expenditure of superfluous energy on the part of the heart in the form of palpitation is to give it a fair amount of legitimate physiological work to do." Personally I have found that most of the cardiac tonics seem to do harm, in the sense of increasing the subjective symptoms, except in cases where the patient is run down in general health because of failure to take sufficient food, when strychnin seems to be of avail and in the shape of nux vomica acts as an appetizer as well as a heart tonic. Sir William Broadbent has warned particularly with regard to the use of alcohol in these cases. [{327}] Most patients find that for the moment palpitation is lessened by alcoholic stimulation. They pay for it afterwards, however, by an increased sense of discomfort that sometimes lasts for 24 hours or more. As Sir William Broadbent declared, "To relieve one attack of palpitation or fainting by alcohol is to invite another, while the terrible danger of dropping into alcoholism is incurred."

Lest it should be thought that even Broadbent is a little old-fashioned and not quite to be trusted in the light of our present-day knowledge, and above all lest it might be feared that these older men made a better prognosis or emphasized the value of exercise more than is compatible with our recent discoveries in the physiology and pathology of the heart, it seems well to give MacKenzie's opinion of these cases in full. This is all the more important because, as I have said, the influence of German teaching has led to the formation of rather different opinions in America, especially among our younger physicians. Prof. Martius in this country in his lecture for the Harvey Society gave quite a serious prognosis for practically all heart irregularity. He almost went so far as to lay it down as a rule of diagnosis that whenever a heart beats irregularly there is something the matter with the heart muscle or good reason to suspect a myocardial lesion of some kind. MacKenzie's view is very different to this and he warns particularly against permitting the influence of an unfavorable attitude of mind on the part of these patients. He says:

The most serious thing about these cases is that the consciousness of having an irregularity sometimes makes a patient introspective and depressed. He keeps feeling his pulse, and communicates his doleful tale whenever he find a sympathetic ear.
As the process which gives rise to it in elderly people is the same as that which produces the tortuous temporal arteries, no more significance should be attached to the one symptom than to the other. I have followed cases for many years, and watched them pass through seasons of sickness and of stress, and have seen no reason to attach any serious import to this symptom. In rare instances the heart, from being occasionally irregular, has after many years become continuously irregular for short or long periods, and in a few the permanent establishment of the nodal rhythm has been the means of hastening the end. But this is infrequent, and in cases of cardio-sclerosis has only happened in advanced life, and the patient should on no account be frightened by being warned of the possible occurrence of this unlikely contingency. In younger and neurotic people I have never seen it lead to any bad results. It may appear in serious affections of the heart, as in febrile complaints, but it does not of itself add to the gravity of the condition, though I am not sure that when due to an acute infection of the heart, as in pneumonia and rheumatic fever, it may not be a sign of invasion of the myocardium by the diseased process.
If the patient is aware of the irregularity, he should be assured that there is no cause for alarm. It is useless to attempt to treat the irregularity itself. If in other respects the patient is well, then there is no need of any special treatment. If the patient be suffering from conditions which seem to promote irregularity, such as worry, fatigue, dyspepsia, the treatment should be devoted to the removal of the predisposing cause. In people with temporary high blood pressure, who show extra systoles, I find plenty of healthy exercise in the open air specially beneficial, though until they get trained, the extra systoles may at times become more frequent by the exertion.

This last remark of MacKenzie's is particularly important, for at the beginning of an attempt to relieve the symptoms by insisting on more [{328}] exercise, the patient is almost sure to be disturbed by this symptom of which he will often be conscious, and it takes a good deal of experience on the part of the physician to reassure him that because of the increased subjective symptoms at the beginning of the treatment by increased exertion, he may not be doing harm rather than good. As a rule, however, it is not long before the good results of the exercise treatment of these cases begin to make themselves felt and the patient is reassured. Regulated exercise of body and occupation of mind are the two important factors even in the treatment of organic heart disease. They are extremely important even in the cases with alarming heart symptoms that occur in the very old, once the acute symptoms have subsided. In all the functional heart affections exercise is the most important therapeutic resource we have. It would seem that in the course of muscular exercise some heart tonic was manufactured, which in all but the cases of absolutely failing hearts is the best possible therapeutic resource for the stimulation and steadying of the heart action. Such an internal secretion would not be surprising in the light of all that we have learned of the physiological nexus of organs in recent years.

Many so-called cures for heart disease probably depend for their good effect much more on the graduated exercise that goes with them than on many of the other remedial measures, though it is these latter that are usually vaunted most highly. We all now recognize how little value there is in the Nauheim bath treatment for heart disease away from Nauheim itself. The reason is because the resisted movements of the early part of the cure and, above all, the graduated exercise of walking up the hills around Nauheim, which are such important parts of the treatment there, cannot be so well given with the baths at a distance.

CHAPTER IV
CARDIAC PALPITATION AND GASTRO-INTESTINAL DISTURBANCE

Morgagni, whom Virchow greeted as the Father of Modern Pathology, made a careful study of the pulse and especially of its irregularities. He had learned from the most careful pathological studies that marked intermission and even more decided irregularity of the heart may be present in life, though there may be absolutely no organic affection of the heart itself, either of the valves or of the muscle, discoverable at autopsy. In his opinion the most frequent cause for such irregularity is flatulency and disturbance of digestion generally. He went still farther, however, and seems to have understood very well that constipation was often one of the most important links in the chain of causes leading up to such heart disturbance, itself either a cause or an effect of other digestive symptoms. This idea deserves to be borne in mind when there is question of the significance of heart symptoms. What Morgagni thus determined by precise studies in pathological anatomy had been clinically observed by many of the distinguished old-time practitioners of medicine, who knew the fatal tendencies of organic heart symptoms, yet recognized that many cardiac cases associated with gastric symptoms did not have an unfavorable prognosis.

[{329}]

In spite of the recognition of these conditions by old-time medical investigators, there has always been a tendency to fear that heart symptoms in these cases might be due to a cardiac affection. This has invariably been true for patients themselves to whom the heart disturbance became conscious, but has often made physicians hesitate as to the diagnosis and rendered their prognosis more unfavorable than is justified by actual knowledge.

Gastro Cardiac Arrhythmia.—What may be called the gastro-intestinal cardiac neuroses usually run a typical course. As a rule, with young folks, the beginning of cardiac unrest is found in some stomachic symptoms. The distention of the stomach with gas is said to be a mechanical reason for interference with the heart action. Whether this is really gas that has formed within the stomach, or whether it is to a great extent, at least, gas which has been diffused from the vessels of the stomach walls in a disordered viscus, or in some cases at least, air which has been swallowed because of certain gaspy habits of neurotic individuals, is hard to determine. In many cases the absence of all odor of decomposition, or of any disagreeable taste, makes for serious doubt whether the substance is really due to fermentation. Certainly the changes that take place in food in the stomach during the course of an hour or two of digestion are not sufficient to account for the volume of gas that exerts pressure upon the gastric walls and is eructated in large mouthfuls. Fermentative processes are slow gas producers, as anyone with experience in the chemical laboratory knows.

Mechanical Cardiac Interference.—Every physician has seen the young man who is sure that he has heart trouble when he is really suffering from indigestion. Many of the feelings of discomfort accompanied by palpitation and irregularity are really phenomena connected rather with the stomach than the heart itself. The reason for this is not always clear. In many cases there seems to be a mechanical interference with the heart's action. This is due to the presence of gas in the stomach pressing against the diaphragm. In many cases the distention of the stomach by a heavy meal, especially if the heart has been rendered sensitive by the taking of stimulants, will have the same effect. This is particularly noticeable if the patients lie down shortly after the meal, when there is distinct discomfort in the cardiac region and noticeable irregularity of the pulse.

The most frequent phenomenon is a missed beat, or often simply a sense of discomfort in connection with the heart action that makes its beating very noticeable. This palpitation, as it is called, is usually entirely subjective. There is nothing abnormal in the sensation produced on the hand when the heart is palpated, nothing the most delicate finger can detect in the apex beat and nothing uniform in the change in the heart sounds produced in these cases. There is usually a somewhat over-excited action of the heart, but this is not characteristically revealed by either palpation or auscultation. The rhythm is interfered with, but the arrythmia affects only an occasional beat, usually rather regularly spaced, and does not interfere with the heart's rate nor with its action in any way. This represents the most familiar form of cardiac neurosis and may, of course, be due to such substances as tobacco, or coffee, or tea, where these are taken in excess. Excess is always a matter of individual idiosyncrasy.

[{330}]

Cardiac Reflexes.—It is thought by some that this heart irregularity and palpitation is a reflex action due to irritation of the gastric terminal filaments of the vagus nerve reflected back along this nerve and affecting the heart. The doctrine of reflexes is not as popular, however, as it was, but there can be no doubt of the fact that the vagus nerve has terminal filaments in all the large organs, yet is so extremely important to the heart that it has a definite physiological meaning and doubtless is meant to act in such a way as to stimulate the heart when these important organs are overloaded or are laboring in their functions, and, on the other hand, to depress it or at least to inhibit it somewhat, whenever there is a tendency to send too much blood to these parts. In any case, whether the positive factor in the production of the heart trouble be mechanical, as it surely often is, or whether it be reflex and due to the action upon the vagus, it must not be forgotten that in all cases where heart symptoms occur with considerable intervals of absolute freedom from them and with large subjective elements in the case, the relation of the stomach or the digestive organs in general to the heart may serve as their best explanation.

Gastric Dilatation.—In dilatation of the stomach there is likely to be an associated tendency to a cardiac neurosis. Unfortunately, enough of these cases have not been followed up so as to be sure what the outcome is and whether there may not really have been some affection of the myocardium with a premature breakdown of the heart. As a consequence of the excessive irritation of the terminal filaments of the vagus nerve in the stomach wall, or because of the mechanical interference with the heart's action as a consequence of the dilated stomach pulling upon the esophagus and probably somewhat interfering with the action of the diaphragm, an irregularity of the heart action is established and a sense of discomfort in the precordia develops that is often very marked. These patients sometimes suffer from pseudo-angina and still more frequently from cardiac irregularity. This cardiac irregularity is sometimes quite marked, and yet in 24 hours, as a consequence of the emptying of the stomach, will disappear, so that only slight intermittency remains, which eventually subsides. I have known a heart affected thus to be pronounced absolutely without any lesion when examined by a competent heart specialist within a month after it had been so irregular as to be quite alarming to both patient and physician.

Upward Distention.—There is sometimes a tendency for the stomach to distend upward rather than to dilate downward and toward the left. Perhaps this is due to the fact that in certain individuals the gastric ligaments are much stronger and more unyielding than they are in others. One thing is sure—that there are great individual differences in these cases. In some that are without any demonstrable gastric dilatation, except that gastric tympany extends higher than usual, there is marked interference with the heart action. The physician needs to see these cases when they are so irregular that there would seem to be absolutely no doubt of the existence of a myocardial lesion and then to examine them some months afterwards when the stomach had been restored to good conditions, before he is able to realize how much interference with heart action is consonant with complete return in a comparatively short time to the normal, at least so far as heart function goes. This is a very different opinion from that held by many heart specialists and [{331}] especially certain German authorities, who insist that any irregularity of the heart must be considered as probably representing a muscular lesion; but the evidence of careful observers may be adduced in support of it, and it is an opinion that very much reassures the patients.

Old-time Clinicians—Morgagni, Lancisi.—In this subject it has always seemed to me wise to recur to the opinions of some of the old-time clinicians who noted symptoms very carefully and studied out particularly the connection of symptoms with prognosis.

Morgagni.—Morgagni, for instance, whose clinical remarks are always precious, said:

Now that mention is made of the intermission of the pulse which approaches more nearly to the nature of an asphyxia than even its slenderness or weakness (for what else is the intermission of the pulse but a very short asphyxia, or what is an asphyxia but an intermission which lasts very long?) the causes of this disorder in the pulse are not to be passed over without examination in this place, as the greater part of physicians are very greatly terrified thereby, often with good reason, yet frequently without any; as when there is some cause of it in the stomach or intestines, which may even vanish away of itself, or be easily removed by the physician. For in what manner a palpitation of the heart may sometimes be brought on by flatus distending these parts, and again carried off by the dissipation of such flatus, I have already said; and in the same manner, or one not very dissimilar, it is also evident, that an intermission of the pulse has sometimes generated, and gone off of itself, in many whom I have known. At another time, in these very same viscera, there is a matter which produces the same effect, by irritating their nerves, with which you know how easily the nerves of the heart consent. And this matter is sometimes of such a nature that it may readily be prevented from harboring itself there. Thus I remember, when I attended to the cure of a young girl who had a fever, and an intermission of the pulse was added to the other symptoms contrary to my expectations, I was not at all deterred from giving such a medicine as I had before determined upon, that the stomach and intestines might be well cleansed; and even that I gave it so much the more boldly; and that on the same day after these parts had been deterged, the pulse returned to its former standard. But you will read even in the Sepulchretum that Ballonius had not only seen this disorder of the pulse, but also that of a languid and small stroke, removed in the same manner. "According to the degrees to which the purging was carried," says he, "the pulse was restored." And, indeed, there is an intermission of the pulse, that is of a far longer continuance as that with which Lancisi says he had been troubled "for the space of six years"; yet if this intermission should be, as it was in him, "from a consent with the hypochondria," it may be entirely and perfectly taken away, by perfectly restoring those parts.

Lancisi.—Lancisi was another distinguished clinical observer who made special studies in neurotic heart disturbance. These studies are all the more interesting because he himself was a sufferer from this affection for many years. He was inclined to think that his heart intermittency was due to disturbance in his digestive organs and especially those lying in the upper part of the abdomen. He attributes it himself to sympathy with these and said that it came ex hypochondriorum consensu, as it were a reflex from his hypochondriac regions. As Lancisi lived to a pretty good age in spite of noting this symptom in early middle life, the significance of it will be well understood. It would be perfectly possible to gather a series of such cases from among the distinguished physicians of history, and as for our contemporaries and colleagues, at least one out of four of them will tell you that at some time he has suffered from an affection of this kind and has been much worried [{332}] about it, yet has recovered without incident and without any serious development.

English Opinion.—The role of the stomach in disturbing the heart is only less important than that of the nervous system itself. Of course, individual peculiarities, as I have said, are extremely important. Some people seem to suffer very little cardiac disturbance from a distended stomach, while in others all sorts of heart affections may be simulated as the result of the mechanical interference with the heart action by the pushing up of the diaphragm. Sir William Broadbent in the article on "The Conduct of the Heart in the Face of Difficulties," already quoted from, does not hesitate to say that heart symptoms secondary to gastric disturbance probably cause more suffering than does actual heart disease. Expressions of this kind need to be borne in mind when we reassure patients who have all sorts of queer, uncomfortable, often even painful, conditions in their cardiac region, "Heart disease" has been, perhaps, mentioned casually to them and as a consequence worry is adding a nervous element to hamper a heart already seriously disturbed by gastric distention. Sir William Broadbent's own words are given because they carry so much weight in this matter:

The difficulties arising out of flatulent distention of the stomach or colon or intestinal canal generally, will require some attention, since they are the cause of most of the functional derangements to which the heart is subject, and give rise to the heart complaints which occasion in the aggregate perhaps more suffering than does actual heart disease. The heart often tolerates a considerable degree of upward pressure of the diaphragm, and it is not uncommon to meet with stomach resonance as high as the fifth space, and to find the apex beat displaced upwards and outwards to the fourth space and outside the nipple line, without conspicuous symptoms. But the heart behaves very differently in different subjects in the presence of flatulent distention of the stomach. It partakes of the general constitutional condition of the individual; in the strong, therefore, it is vigorous; in the weak it cannot be anything but weak.

Prognosis.—Nothing sends a young person sooner to a physician than this cardiac unrest and functional disturbance. He comes all a-tremble, as if to hear the worst. Even in middle age and in those whose education might be expected to steady them somewhat in the matter, even in physicians of long experience, there is a tendency so to exaggerate the condition and its possibilities of fatality as a consequence of emotion that inhibitory action on the heart becomes noticeable. It is a rule with very few exceptions that in these cases when the heart is complained of by young persons who have no history of rheumatism, the causative condition will be found in the stomach, or at least in the digestive tract.

I know a number of physicians who have suffered in this way and who have been badly frightened about themselves, yet who have had no serious difficulty once they took reasonable care of their diet, and paid attention above all to regularity of meals and slowness in eating. Indeed, it is rare to find a physician of a nervous temperament who has not had some trouble of this kind, and the demands made on a busy professional man foster this. Some of them are sure that if their cardiac uneasiness does not signify an actual heart lesion, valvular or muscular, at least it portends a premature wearing out of the heart. There are many evidences to show that this is [{333}] not so. I have had a distinguished physician, now well past his seventy-fifth year, tell me of distinct irregularity in his heart action as a young man which had rather alarmed him, and as this had been preceded by an attack of acute articular rheumatism there seemed to be every reason to think that he was a sufferer not from functional but from organic heart disease; yet he has lived well beyond the span of life usually allotted to man, has accomplished an immense amount of work and is now in excellent general health almost at the age of eighty. The case is all the more striking because, while rest and care of the health and regular life and conservation of energy are usually supposed to be essential for these cases, this colleague is noted for having made serious inroads on the hours which should have been devoted to sleep in order to accomplish certain medical literary work while devoting himself to the care of a most exacting practice.

That the good prognosis of these cases which I suggest is not forced and is not over-favorable nor the result of the wish to soothe patients may be judged from recent studies of the heart as well as from the older ones. In discussing extra-systole, MacKenzie in his "Diseases of the Heart," [Footnote 28] says:

[Footnote 28: "Diseases of the Heart," by James MacKenzie, M. D., 1910, Oxford Medical Publications.]

Dyspeptic and neurotic people are often liable [to suffer from them]. That other conditions give rise to extra-systoles, is also evident from the fact that they may occur in young people in whom there is no rheumatic history and no cardiosclerosis and whose after-history reveals no sign of heart trouble.

It is well to note the frequency of such annoying symptoms in those who have gone through rheumatic fever, and where patients have a history of this it is well to be cautious, but even in these cases he says that the trouble is often entirely neurotic and the one important preliminary to any successful treatment is to get the patient's mind off his condition, improve his general nervous state, and above all relieve as far as possible the gastric symptoms that may be present.

He says further:

Some patients are conscious of a quiet transient fluttering in the chest when an extra-systole occurs; others are aware of the long pause, "as if their hearts had stopped"; while others are conscious of the big beat that frequently follows the long pause. So violent is the effect of this after-beat, that in neurotic persons it may cause a shock, followed by a sense of great exhaustion. Most patients are unconscious of the irregularity due to the extra-systole until their attention is called to it by the medical attendant. Both being ignorant of its origin, and its being characteristic of human nature to associate the unknown with evil, patient and doctor are too often unnecessarily alarmed.

Cardiac Stomach Disturbance.—On the other hand, as a word of warning, it seems necessary to say here that later in life acute conditions manifesting themselves through the stomach are often of cardiac origin. Most physicians have been called to see some old man who had partaken of a favorite dish which did not, however, always agree with him and who suffered as a consequence from what at first was thought to be acute gastritis. The severity of the symptoms and the almost immediate collapse without any question of ptomaine poisoning, however, usually make it clear that some other organ is at [{334}] fault besides the stomach itself. The real etiological train seems to be that a weakened heart sometimes without any valve lesion but with a muscular or vascular degeneration hampering its activity is further seriously disturbed by the overloading of the stomach. The result is a failure for the moment of circulation in the digestive organs with consequent rejection of the contents of the tract, nature's method of relieving herself of substances that cannot be properly prepared for absorption. Unfortunately, the condition sometimes proves so severe a shock to the weakened heart that it stops beating, and the physician is brought face to face with a death from "heart failure."

In these cases it is important to remember that the gastric disturbance may so mask the heart symptoms as completely to deceive the physician. The prognosis of these cases, however, is most serious. It seems worth while to give a warning with regard to these cases, because anything that we may have to say as to the relations of the stomach and the heart and the possibility of lessening the cardiac depression due to unfavorable mental influence when palpitation occurs as a consequence of gastric distention, has nothing to do with these acute cases in older patients where the condition is serious and the prognosis by no means favorable.

Treatment.—The rôle of psychotherapy in this form of cardiac disturbance associated with gastro-intestinal affections is, after the differentiation of neurotic from serious organic conditions, to give the patient such reassurance as is justified by his condition. It is surprising how many people are worrying about their hearts because their stomachic and intestinal conditions give rise to heart palpitation, that is to such action of the heart as brings it into the sphere of their consciousness, sometimes with the complication of intermittency or even more marked irregularity. The less the experience of the physician the more serious is he likely to consider these conditions and the more likely he is to disturb the patient by his diagnosis and prognosis. Until there is some sign of failing circulation, or of beginning disturbance of compensation, the attachment of a serious significance to these conditions always makes patients worse and removes one of the most helpful forms of therapeusis, that of the favorable influence of the mind on the heart. On the other hand, unless the patients' own unfavorable auto-suggestions as regards the significance of their heart symptoms are corrected, these people not only suffer subjectively, but bring about such disturbance of their physical condition as makes many symptoms objective.

While there are serious affections in which heart and stomach are closely associated, these are quite rare and usually manifest themselves in acute conditions and in old people. In the chapter on Angina Pectoris attention is called to the fact that there are may forms of pseudo-angina due to cardiac neuroses consequent upon gastric disturbance and without heart lesion. Broadbent has not hesitated to say that these forms of angina cause more suffering or at least produce more reaction on the part of the patient and are always the source of more complaint than the paroxysms due to serious cardiac conditions which present the constant possibility of a fatal termination.

Where the stomach is the cause of the cardiac neuroses psychotherapy is an extremely important element in the treatment. The continuance and exaggeration of their symptoms is often due to a disturbance of mind consequent upon the feeling that they have some serious form of heart disease. Without [{335}] definite reassurance in this matter all the experts in heart disease insist that it is extremely difficult to bring about relief of symptoms in these patients. Whenever the general health of the individual has not suffered from his heart affection, it is quite safe to assume that no organic disease of the heart is present, no matter what the symptoms, for, as Broadbent and many other authorities emphasize, gastric cardiac neuroses can simulate every form of heart disturbance. The older physicians insisted that what they called sympathy with the hypochondriac organs might produce all sorts of heart symptoms. The patient must be told this confidently. The slightest exaggeration of the significance of his symptoms can do no possible good and will always do positive harm.

After reassurance, the most important thing is, of course, regulation of the diet and of the digestive functions generally. Unfortunately, regulation of the diet to many patients and even to many physicians seems to mean the limitation of diet. I have seen sufferers from cardiac symptoms have these increased by excessive limitation of diet. If they are lower than they ought to be in weight they must be made to regain it. Above all, there must be no limitation of meat-eating except in the robust. Very often the heart seems to crave particularly that form of nutrition that comes through meat. It is especially important that the bowels should be regular. Fast eating is very harmful. Occupation with serious business immediately after eating is almost the rule in these cases.

All of these elements of the case need special study in each individual patient. The needed suggestions can then be made. Above all, the patient is made to realize that his case is understood and that it is only the question of a gradual acquirement of certain habits, including proper exercise, that is needed for the restoration of his heart to normal.

CHAPTER V
ANGINA PECTORIS

The two forms of this affection, known commonly as true and false angina, are characterized by pain or anguish in the precordial region with reflected pains in other portions of the body. It used to be said that whenever the precordial pain was accompanied by reflected pains in the neck, or down the arm, or, as they may be occasionally, in the jaw, in the ovary, in the testicle, sometimes apparently in the left loin, this was true angina and the patient was in serious danger of death. We know now that false angina may be accompanied by various reflex pains and that, indeed, a detailed description of the anguish and its many points of manifestation is more likely to be given by a neurotic patient suffering from pseudo-angina than by one suffering from true angina. True angina occurs in most cases as a consequence of hardening of the arteries of the heart or of some valvular lesion that interferes in some way with cardiac nutrition. The definite sign of differentiation is that in practically all cases of true angina, there are signs of arterial degeneration in various parts of the body. Without these, the "breast pang," as the English [{336}] call it, is likely to be neurotic and is of little significance as regards future health or its effect upon the individual's length of life.

Besides the physical pain that accompanies this affection there is, as was pointed out by Latham, a profound sense of impending death. It used to be said that this was characteristic of the organic lesions causing true angina pectoris. It is now well known, however, that the same feeling or such a good imitation of it that it is practically impossible to recognize the true from the false, occurs in pseudo-angina. It is this special element in these cases that needs most to be treated by psychotherapy and which, indeed, can only be reached in this way. Where there are no signs of arterial degeneration and no significant murmurs in the heart, it should be made clear to these patients that they are not suffering from a fatal disease, but only from a bothersome nervous manifestation. Especially can this reassurance be given if the angina occurs in connection with distention of the stomach or in association with gastric symptoms of any kind. In young patients who are run down in health and above all in young women, the subjective symptoms of angina—the physical anguish and the sense of impending death—are all without serious significance.

Differential Diagnosis of True and False Angina.—In the diagnosis of angina pectoris the main difficulty, of course, lies in the differentiation between the true and false forms, that is, those dependent on an organic affection of the heart muscle or blood vessels and those resulting from a neurosis. The neurotic form is not uncommon in young people and is often due to a toxic condition. Coffee is probably one of the most frequent causes of spurious angina, though the discomfort it produces is likely to be mild compared with the genuine heart pang. It must not be forgotten, however, that neurotic patients exaggerate their pains and describe their distress in the heart region as extremely severe and as producing a sense of impending death, when all they mean is that, because the pain is near their heart it produces an extreme solicitude and that a dread of death comes over them because of this anxiety. Coffee and tea, especially when taken strong and in the quantities in which they are sometimes indulged in, may be sources of similar distress. Tobacco will do the same thing in susceptible individuals, or where there is a family idiosyncrasy, and especially in young persons.

For the differentiation of true and spurious angina Huchard's table as given by Osler is valuable:

TRUE ANGINA	NEUROTIC FORM
Most common between the ages of forty and fifty years.	At every age, even six years.
More common in men. Attacks brought on by exertion.	More common in women. Attacks spontaneous.
Attacks rarely periodical or nocturnal.	Often periodical and nocturnal.
Not associated with other symptoms.	Associated with nervous symptoms.
Vaso-motor form rare. Agonizing pain and sensation of compression by a vice.	Vaso-motor form common. Pain less severe; sensation of distention.
Pain of short duration. Attitude: silence, immobility.	Pain lasts one or two hours. Agitation and activity.
Lesions. Sclerosis of coronary artery.	Neuralgia of nerves and cardioplexus.
Prognosis: grave, often fatal.	Never fatal.
Arterial medication.	Antineuralgic medication.

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True Angina and Psychotherapy.—One of the most frequent occasions for the development of true angina is vehement emotion. The place of psychotherapy then in the affection will at once be recognized. A classical example of the influence of the mind and the emotions in the production of attacks of angina pectoris in those who are predisposed to them by a pre-existing pathological condition, is the case of the famous John Hunter. He was attacked by a fatal paroxysm of the affection in the board room of St. Thomas' Hospital, London, when he was about to begin an angry reply with regard to some matter concerning the medical regulation of the hospital. He had previously recognized how amenable he was to attacks of the disease as a consequence of emotion or excitement, and had even stated to friends that he was at the mercy of any scoundrel who threw him into an attack of anger. Some of the deaths from fright or sorrow at a sudden announcement of the death of a relative, or even the deaths from joy are due to angina pectoris precipitated by the serious strain put upon the heart by the flood of terror or emotion.

Men who are sufferers from what seems to be true angina pectoris must be made to understand without disturbing them any more than is absolutely necessary that strong emotions of any kind—worry, anger, exhibitions of temper, and, above all, family quarrels, must be avoided. Not a few of the serious attacks of angina pectoris which physicians see come as a consequence of family jars, owing to the persistence of a son or daughter in a course offensive to the parent. A part of the prophylaxis, then, consists in impressing this fact on members of the family and making them understand the danger. The disposition that causes the family friction is, however, often hereditary and will, therefore, prove difficult of control. It is one of the typical cases of inheritance of defeats.

Solicitude and Prognosis.—The distinguished French neurologist, Charcot, had several attacks of what seemed to be true angina pectoris. His friends were much disturbed by it. Physicians who saw him during the attack feared that he was suffering from an incurable heart lesion. He himself, as his son, Dr. Charcot, told me, refused to accept this diagnosis, and preferred to believe that what he was suffering from was a cardiac neurosis—and, of course, he had seen many of them. He was unwilling to have a heart specialist examine him very carefully for he did not wish to be persuaded of the worst aspects of his condition.

What he said in effect was, "This is either a neurotic condition, as I think it is, or it is an organic condition. If it is organic, my physicians would be apt to tell me that I must stop working so hard, and I am sure that if I should do that I would do myself more harm than good by having unoccupied [{338}] time on my hands. I want to go on doing my work. If I am wrong some time I shall be carried off in one of these attacks. That will not be such a serious thing, for after all I must die some time and my expectancy of life cannot normally be very long. I prefer, then, to go on with my work and think the best, for it does not seem that I could do anything that would put off the inevitably fatal issue if I am to die a cardiac death." He was found dead one morning, but he had passed into the valley of death without being seriously disturbed and without any of the neurotic symptoms that so often develop in discouraged patients. Curiously enough, one of our most distinguished heart specialists in this country went through almost the same experience and preferred to live "the brief active life of the salmon rather than the long slow life of the tortoise."

The best possible factor in therapy is secured if patients can be brought to the state of mind of these distinguished physicians who calmly faced the future, refusing to disturb themselves or their work, because they feared that the worry that would come down upon them in inactivity would aggravate their disease. Where men are occupied with some not too exacting occupation, that takes most of their attention and at which they have been for years, it is best to leave them at it, though the harder demands of it must be modified. If they can be brought to persuade themselves, as did the two physicians—though probably only half-heartedly—that their affections may possibly be merely neurotic and not true angina, it will always be better for them. Death may come, and commonly will, suddenly, but, after one has lived a reasonably full life, that is rather a blessing (and not in disguise) than the terror which it is sometimes supposed to be.

Pseudo-Angina.—The neurotic form of angina is quite compatible, not only with continued good health but with long life, and even after a long series of attacks, some of them very disturbing in their apparent severity, there may be complete relief for years, or for the rest of life. Exaggeration of feeling due to concentration of attention plays a large role in these cases, and it is evident that the dread of something the matter with the heart connected with even a slight sense of discomfort may readily become so emphasized as to seem severe pain, though many people have similar feelings without making any complaint.

In spite of reassurances attacks of pseudo-angina are likely to worry both patient and physician. The only working rule is that in younger people discomfort in the heart region, even though it may be accompanied by some sympathetic pain in the arm or in the left side of the neck, is usually spurious angina. Broadbent goes so far as to say that this is true also in many older persons. His method of making the differentiation is interesting because so easy and practical that it deserves to be condensed here. The earlier attacks of true angina are practically always provoked by exertion, while spurious angina is especially liable to come on during repose. Any cardiac symptom or pain that can be walked off may be set down as functional and due to some outside disturbing influence, or to nervous irritability. When palpitation or irregular action of the heart, or intermission of the pulse, or pain in the cardiac region, or a sense of oppression follows certain meals at a given interval, or comes on at a certain hour during the night, there need be little hesitation in attributing the disturbance, whatever it may be, to indigestion in [{339}] some of its forms. Nightmare from indigestion, Broadbent thought, is not a bad imitation of true angina.

In Broadbent's mind acute consciousness of any heart disturbance lays it in general under the suspicion of being neurotic in origin. He was talking to some of the best clinical practitioners in the world and some of the most careful observers of our generation, when, before the London Medical Society, he said: "The intermission of the pulse of which the patient is conscious and the irregularity of the heart's action—though this can be said with less confidence—which the patient feels very much, is usually temporary and not the effect of organic heart disease." This is particularly true, of course, in people of a neurotic character, and Broadbent went on to say that "speaking generally, angina pectoris in a woman is always spurious, and the more minute and protracted and eloquent the description of the pain, the more certain may one be of the conclusion."

I had the opportunity to follow the case of a young woman who had a series of attacks of angina pectoris some twenty years ago, so severe that a bad prognosis seemed surely justified, and though at times the attacks were rather alarming to herself and friends, nothing serious developed and for the past ten years, since she has gained considerably in weight, they have not bothered her at all. She used to be rather thin and delicate, trying to do a large amount of work and living largely on her nervous energy. At times of stress she was likely to suffer from pain in the precordia running down the left arm and accompanied by an intense sense of the possibility of fatal termination. With reasonably large doses of nux vomica, an increase in appetite came and a steadying of her heart that soon did away with these recurrent attacks. These came back later several times when she neglected her general condition, but there never were any objective symptoms that pointed to an organic lesion. After twenty years she is in excellent health, except for occasional attacks of a curious neurotic indigestion that sometimes produces cardiac disturbances. Of course, such cases are not uncommon in the experience of those who see many cardiac and nervous patients.

For the treatment of pseudo-angina, mental influence is all important. Of course, the conditions which predispose to the mechanical interference with heart action that occasions the discomfort, must be relieved as far as possible. The severity of the symptoms, however, are much more dependent on the patient's solicitude with regard to them, they are much more emphasized by worry about them, than by the physical factors which occasion them. Reassurance is the first step towards cure. After relief has been afforded from the severer attacks, the patient's solicitude as to the future must be allayed and the fact emphasized that there are many cases in which a number of attacks of cardiac discomfort simulating angina pectoris have been followed by complete relief and then by many years of undisturbed life. It is important to make patients understand that, in spite of the fact that their attacks occur during the course of digestion, as is not infrequently the case, this constitutes no reason for lessening the amount of food taken. Nearly always these attacks occur with special frequency among those who are under weight, and disappear rather promptly when there is a gain in weight. Solicitude with regard to the heart must be relieved wherever possible and then with the regaining of general health the heart attacks will disappear.

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CHAPTER VI
TACHYCARDIA

Etymologically tachycardia means rapid heart. There are two forms of rapid heart, that which is constant and that which occurs in periodical attacks. It is for this latter that the term tachycardia has been more particularly used, though occasionally the adjective paroxysmal is attached to it to indicate the intermittent character of the affection. With regard to the persistent type of rapid heart something deserves to be said, however, because patients' minds are often seriously disturbed by them. Often it has existed for years, sometimes is known to be a family trait and probably has existed from childhood, yet the discovery of it may be delayed until some pathological condition develops, calling for the attendance of a physician who may be needlessly alarmed and in turn alarm his patient by his recognition of it. The cause for this persistent rapid pulse is not well known and is difficult to determine. Heredity, as has been suggested, sometimes plays an important role in it. Certain families have one or more members in each generation with rapid hearts. Whenever persistent rapid heart is a family trait the patient can be assured, as a rule, without hesitation, that the general prognosis of the case is that of the lives of the rest of the family. Usually the symptom seems to mean nothing as regards early mortality or any special tendency to morbidity.

Favorable Prognosis.—While a rapid pulse often and indeed usually has some serious significance, it must not be forgotten that it may be an individual peculiarity and be quite compatible with long life and hard work. One of the first patients that I saw as a physician had a pulse between ninety-six and one hundred. As there was a slight tendency to irregular heart action also, I was inclined to think that there must be some cardiac muscle trouble. There was apparently no valve lesion. He told me that a physician ten years before had noted his rapid pulse and had made many inquiries about it which rather seriously disturbed him. He had been an extremely healthy man during his fifty-five years of life and there seemed no reason to conclude, since his rapid pulse had been in existence for ten years, that it meant anything serious. He has now lived well beyond the age of seventy and still has a pulse always above ninety. Contrary to what might be thought, he is an extremely placid, unexcitable individual, who, under ordinary circumstances, will probably live for many years to come. He has no family history of tachycardia, though there is a history of rather nervous irritable hearts in other members for two generations.

An interesting case of this kind came under my observation about fifteen years ago in a clergyman whose pulse was never below ninety, and who on slight excitement, or after a rapid walk, or after a heavy meal, would have a pulse of 120. He knew that it was a family trait, his father having had it yet living to be past seventy. He gave a history of its having been recognized in his own person more than twenty years before. His general health, however, was excellent. He took long walks and, indeed, pedestrian excursions [{341}] were his favorite exercise. He was able to go up flights of stairs rather rapidly without discomfort. He was the pastor in a tenement house district so he had plenty of opportunity for such exertion. Infections of any kind, colds and the like, disturbed his pulse very much, if the ordinary standard was taken, but it was not irregular and the increase in rapidity was probably only proportionate to the original height of the pulse in his case. After all, as the normal pulse of sixty to seventy rises to between ninety and one hundred even in a slight fever, it is not surprising if a pulse normally above ninety should rise fifty per cent. to one hundred and thirty-five under similar conditions. He is now well past sixty, after over thirty-five known years—and probably longer—of a pulse above ninety, yet he is in excellent general health and promises, barring accident, to live beyond seventy.

Some ten years ago I first saw another of these cases of fast heart, with a family history of the affection in a preceding generation. He was a man who had not taken good care of himself and had been especially over-indulgent in alcohol. This indulgence consisted not in rare sprees but in the persistent daily taking of large quantities of straight whiskey. In spite of warnings, he has not given up this habit; yet at the age of sixty-five he is apparently in good health and is able to fulfill the duties of a rather exacting occupation.

Persistent rapid pulse often occurs in connection with some disturbance of the thyroid gland. The larval forms of Graves' disease occur particularly in young persons, though they are sometimes seen in those beyond middle life. They seem to be due to a lack of development of the thyroid in consonance with the rest of the tissues, though occasionally, especially after the menopause, they seem to be connected with some degenerative process out of harmony for the moment with other forms of degeneration. When they occur in young persons they may, of course, represent the beginning of incipient Graves' disease, but they are often only functional and the symptoms may pass away entirely. The rapid heart action may come and go, though usually the attacks last for some days and oftener for a week or more at a time.

Paroxysmal Tachycardia.—A rapid heart may not only exist continuously in an individual for many years without any impairment of general health or shortening of life, but there may be spasmodic attacks of this condition with the pulse running up so high as to deserve the name of paroxysmal tachycardia; yet the patient may live for many years and die from some affection not connected with his heart. Perhaps the most remarkable case of this kind on record is that reported by Prof. H. C. Wood of Philadelphia. The patient was a physician in his later eighties when he came under Dr. Wood's observation. His first attack of paroxysmal tachycardia came in his thirty-seventh year. These attacks had apparently always been similar to those he then suffered and were abrupt in onset and the pulse would rise rapidly to 200 a minute. The original prognosis had been, of course, very unfavorable. The physician had outlived all the prophets of evil in his case, however. When large numbers of these cases were studied, it was found that they always last more than ten years, and, while heart failure in such cases is reported, it is doubtful if this occurs with more frequency in these patients as the result of strong reflexes than in the general run of patients, for it must not be forgotten that there is a certain average number of deaths from so-called heart failure in people supposed to be in good health.

[{342}]

In connection with these attacks of paroxysmal tachycardia, there often come intense feelings of depression and even local disturbances of circulation. It is probable that in many cases there is a serious factor at work. MacKenzie has suggested that they are due to nodal rhythm of the heart in which the heart beat does not start at the root of the sinus as is usual, but in some other portion of the musculature and as a consequence there is serious interference with the regular rhythmic action. In a number of cases of heart failure, tachycardia becomes a prominent feature and it is probably due to some such disturbance as this. Such cases often look very serious for a time, yet frequently recover completely after a brief interval. This must not disguise the fact, however, that many of these cases, especially where acute dilatation of the heart can be demonstrated, are extremely dangerous and may end in a sudden fatal termination. The patient seems so much prostrated that occasionally the physician may doubt whether it is worth while to put him to the bother necessary in order to diagnose the acute dilatation of the heart. It always is, however. If it were nothing else but the occupation of the patient's attention with the doctor's manipulations, as far as that is possible, the effect would be good, besides whatever irritation may be caused to the heart muscle itself by percussion of the heart area will probably do mechanical good.

The most important element evidently is that the patient shall not be allowed to lose courage or to think that nothing can be done for him. Something must be done, and a combination of swallowing movements and deep breathing, as far as that is possible, with counter-irritation through the chest wall should be carried out. Drugs also should be employed and the aroma of strong coffee with the irritating effect of ammonia upon the nostrils should be employed. These act upon the vagus so as to stimulate the heart, but above all they act upon the mind, and nothing so stimulates the heart as reawakened hope.

CHAPTER VII
BRADYCARDIA

Bradycardia, or persistent slow pulse, is much rarer than the persistent rapid pulse discussed at the beginning of the chapter on tachycardia. Cases are, indeed, sufficiently rare to be medical curiosities. Prof. Clifford Allbutt has called attention to the fact that the status of bradycardia or brachycardia, as Osler (following Riegel because of the analogue tachycardia) prefers to call it, is very different from that of tachycardia. In the latter, especially, in the specific sense of the term, the symptoms occur paroxysmically, endure for a definite length of time and then there is a return to the normal pulse rate. For this, or at least for the condition known as essential tachycardia, there is no well-defined cause and no definite pathological lesion. Bradycardia or brachycardia, however, is usually present as the result of some known physiologic or pathologic condition; it endures as long as the cause continues to act and then ceases, usually not to return unless the same cause gives rise to it again.

[{343}]

There are some cases, however, of slow pulse that cannot be traced to any definite lesion and in which the pulse is much slower at certain times than at others, though without its being possible to trace any definite immediate cause. These cases seem to be physiological analogues of tachycardia. In tachycardia there is an irritation of the accelerator nerves to the heart, in brachycardia of the inhibitory nerves.

Depressed Mental States.—Occasionally the reason for this can be found, though it is rather vague. In depressed mental states, for instance, a pulse between fifty and sixty is common. In people who suffer from periodic fits of depression it is not unusual to find that in the early morning the pulse is not more than fifty-five. I have seen patients who were worrying about their hearts present records of early morning pulse before they got up that were always below sixty. This is probably in a certain number of people quite normal. I remember a series of observations made on the attendants in the Charite Hospital in Berlin in which it was clear that the normal German morning temperature at seven a.m. was below 97 F., while the pulses were always below sixty. A reassurance of this kind is helpful to patients who have acquired the bad habit of taking their own pulse and have been disturbed by finding it so much below what they consider normal.

Illustrative Case.—A number of cases of persistent slow pulse seem to be congenital or produced by some definite pathological lesion, yet do not prove serious for the patient. Some years ago I described one of these cases in a paper read before the Section on Medicine of the New York Academy of Medicine [Footnote 29] and I have had the opportunity to follow it for about fifteen years. Though the patient's pulse is usually below forty and even after a rapid walk does not rise above fifty, she is in reasonably good health and during those years has buried two husbands. When I saw her she was compelled to go up and down stairs frequently and yet did not experience much difficulty. While patients suffering from palpitation would find it impossible, because of the discomfort produced, to make the journeys up and down stairs that she did, she felt only about as much respiratory discomfort as would come to a woman of her size. Her respirations were somewhat hurried—22 to 24 to the minute—but her general health was very good. Her urine was normal, her liver not enlarged, her ordinary organic functions were not disturbed and there was no sign of arterial degeneration.

[Footnote 29: The Medical News, November 10, 1900.]

With the pulse rate as low as this one might expect to find the patient phlegmatic, slow of movement and not readily moved to emotion. On the contrary, she has always been rather nervous and high-strung and inclined to be excitable. Her cardiac condition was first noted just after the first grip epidemic in this country, though her attention was not called to it during the course of the grip. It seems probable that the heart condition was acquired as a consequence of some irritative lesion affecting the inhibitory nerves to the heart that developed at that time. After her heart condition had been discovered she was for a time a skirt dancer and frequently danced for the amusement of her friends. She was always lively and active and after her first husband's death, when it became necessary for her to earn her own living, she was on the stage for a time and danced without any embarrassment of either [{344}] heart or respiration. As a consequence of running down in weight and general health, owing to conditions since her husband's death, she noticed that dancing proved exhausting to her and she gave it up.

In general, she considered herself quite as capable as any of her friends for the ordinary duties and amusements of life. When I first saw her her digestion had been somewhat disturbed by worries and unsuitable nutrition taken at irregular intervals and this, I think, accounted much more than her heart for her complaint of tiredness on exertion. Later, after her second marriage, when she was in better circumstances, all her symptoms disappeared and even her heart rate rose so that it was seldom below forty, and after exertion always went to fifty. What was needed in her case more than anything was a change of environment, the satisfaction of mind that comes with freedom from worries and the cares of making her own living, and the improvement in digestion due to regular meals of good, simple, nutritious food.

Compatibility with Health and Activity.—The above case is interesting as illustrating mental influence upon such a serious condition as bradycardia. Most people who suffer from it are likely to be over-depressed and this reacts to disturb digestion and also further to disturb the heart itself. What these patients need above all, then, is reassurance with regard to their condition. There are some striking examples in history and in medical literature of bradycardia or persistent slow pulse in persons who are able to accomplish a large amount of work and whose general health and capacity for accomplishment were not at all disturbed by this physical condition. Above all, they were not depressed and did not lack initiative. Napoleon I, whose pulse is said normally to have been about forty, rising during the excitement of battle to fifty, is a typical example. Medical literature records a number of patients with congenital slow pulse without any discernible heart lesion who lived long and successful lives. One of these was a very successful English athlete. The prognosis of these cases is not as bad as it might seem to be and the mental state of the patient is more important than anything else in the treatment.

[{345}]

SECTION VIII
RESPIRATORY DISEASES
CHAPTER I
COUGHS AND COLDS

Cough under most conditions is so completely a natural reflex due to irritation from material which demands expectoration that to talk of the application of psychotherapeutics to its treatment would seem almost an abuse of words. This is true if we think of the curing of an ordinary catarrhal or bronchitic cough by suggestion. We know now, however, that, as a rule, we do not cure diseases, we only relieve their symptoms and thus enable nature to overcome the affection. The ordinary cough remedies do two things: they cause more liquid to exude into the lung tissues and thus soften and liquefy thick mucous material so as to make it easier to expectorate, or they lessen irritation and soothe the cough by making the nervous system less reactive. This second function of our remedial measures directed against cough can at least be assisted very materially by psychotherapeutics. Direct suggestion may be of great help, while the first function, that of softening the cough by liquefying the sputum, can be materially aided by certain suggestions to the patient of natural means and ways by which his cough may be relieved, its secondary symptoms modified, and its course abbreviated.

Cough and Suggestion.—Much of the coughing indulged in is quite unnecessary and might well be dispensed with. At many of the German sanatoria for consumption there is a rule that patients must not cough at dinner, and no coughing is heard in the refectory. Without such a rule the midday meal, if taken in common by the large number of consumptives present, would be a pandemonium of coughing. Cough is largely influenced by suggestion. Most of the respiratory reflexes follow this same rule. To see another yawn tempts us to yawn; to hear another cough tempts us to cough. In church or in a theater after an interval of interest one cough will be followed by a battery of coughs. People who have colds think they have a right to cough, and so they often cough much more than is at all necessary. Of course, when material accumulates in the lungs it must be coughed up, but not a little of the coughing might easily be dispensed with—it is unproductive coughing. A distinguished German medical authority who is accustomed to talk very plainly once said that it is quite as impolite and injustifiable to cough unproductively as to scratch the head unproductively. Only results justify either procedure.

Dry coughing, when persistent, is greatly a matter of habit acquired by yielding to slight irritation. When children scratch their heads we train them [{346}] not to, and the same thing should be done with regard to yielding to reactions from slight irritations of their lungs.

Even when material has to be expectorated there is often much more fuss and effort made over it than is needed. Most men a generation ago insisted on their right to expectorate in public because it was better for them to rid themselves of offensive material than to retain it. The difference between men and women in this respect has always been distinctive. Women practically never expectorate in public, men do it frequently, or rather, let us hopefully say, used to. It seems to be thought the exercise of a manly privilege to spit and the boy learns the habit. It seemed almost a necessity in the past, yet now we have come to a point where, by legal regulation, we prohibit spitting in public and it seems likely future generations, not far off, will hold it as a rule that instead of the sexes being essentially different by nature in this respect, the habits formed by the enforcement of recent legal regulations will show their essential similarity and we shall have no "expectorating sex."

Unnecessary Coughing Harmful.—Coughing, unless it is necessary, always does harm. It irritates the mucous membrane, already rendered somewhat hyperemic and tender by the inflammatory process at work, to have the breath pass over it in such an expulsive way. This is one case where nature's indications are not to be followed. It is like itchiness in eczema: it needs to be restrained. The cold will get better sooner, the inflammatory process will run its course with less disturbance and in briefer time than if it was not disturbed in this way or disturbed only as little as possible. This is a point that is not often explained to patients and most sufferers from colds are inclined to think that the more they cough the better, even though the cough, like the scratching in eczema, evidently produces a roughening and sensitizing of inflamed tissue. Of course, this principle of the limitation of cough may be carried to excess and indeed sometimes is when opium is administered to quell coughing. This is not the idea, however, of the suggestion made here, which is only to restrain the cough within the limits necessary for the removal of material that should be evacuated.

The history of most of the tuberculous patients who suffer from hemorrhage for the first time shows that they had been coughing unproductively, and then, after coughing in this way rather severely, there came the flow of blood due to the rupture of a minute artery. In these cases the tuberculosis process has been at work for some time and has prepared the tissue for this arterial rupture, but there is no doubt, however, that the coughing itself, far from doing good, rather helped in the destruction of lung tissue, or at least made it more difficult for natural processes in the lungs to wall off the bacilli and prevent further damage. Practically every adult is in some danger of lighting up an acute tuberculous process in his lungs if he racks them by coughing. There are many similar examples in nosology of this possibility of some habit predisposing to or favoring the development of disease.

After measles and whooping cough tuberculosis is especially likely to develop. In both of these diseases, but especially in the latter, coughing is an element of the affection that probably predisposes to the implantation of the tubercle bacillus so commonly present in the air of our cities. The lesions produced in the extreme expulsive efforts of the paroxysm form favorable niduses for the micro-organism. Children particularly, if at all encouraged, are likely [{347}] to cough more than is good for them. On the slightest irritation they cough. It is almost impossible to restrain them from scratching when they are suffering from eczema, yet we take rather elaborate means to do so, and quite as much must be done to prevent them from coughing when there is no special reason for it. This does not refer to cases in which material is being abundantly expectorated. Elimination can only be secured by a proper expulsive effort. Very often, however, children notice how much solicitude their little dry cough arouses. They like to be the objects of attention. They are dosed with various cough remedies, more or less pleasant, whenever they cough. Instead of being told that they should restrain their cough except when it is necessary, they are rather encouraged to cough whenever there seems to be the slightest occasion.

Reflex Coughs.—There are a number of coughs that are said to be reflex because they are not induced by any lesion of the lungs or of the larynx, or, indeed, of any of the air passages. In these cases some pathological condition is often found in another organ or set of organs, usually one of those connected with the vagus nerves. The wide distribution of these pharyngo-laryngo-esophago-pulmano-cardio-gastric nerves gives ample opportunity for reflexes. We hear much of reflex cough. There is a stomach cough and an intestinal cough, a uterine cough, an ear cough, etc. These coughs are always dry, though often very irritating to patients, and especially may be a source of dread and disturbance of mind and health because they seem to signify some serious pathological condition. As a rule, these coughs can be restrained to a great degree and frequently suppressed entirely by suggestion and discipline. In many cases there is some temptation to cough consequent upon irritation of nerve endings communicated through some devious paths to the nerve supply of the respiratory tract, but this tendency is not very strong and can be easily overcome. It may be said that this is asking too much of human nature, and that, just as sneezing carries with it a certain satisfaction and so is apparently worth the trouble of indulging in, coughing should be permitted, at least, if not encouraged, but the reasoning is fallacious.

Habit Coughs.—An interesting cough that comes to the physician is that in which there is absolutely no pathological reason to account for it. There is an irritation of the mucous membrane somewhere along the respiratory tract but it is very slight and somehow the habit has been acquired of yielding to the reflex that it occasions. I have seen these coughs in children in cases where I was sure that they were nothing but tics. I have seen so-called hacking coughs in girls of twelve to sixteen that were explained as ovarian, or sometimes as puberty coughs, that were really nothing more than habits. A slight hyperemia of the mucous membrane in the upper respiratory tract due to an ordinary cold began in a very slight degree the irritation, and then the habit of coughing was not given up. Of course, I know the danger of treating such cough as habit coughs. Tuberculosis in its initial stage may exist for a prolonged period before it produces any increase of secretion and at a time when none of the ordinary physical diagnostic signs are present, except possibly a little prolongation of expiration over the affected area. At this stage tuberculosis will sometimes produce gastric disturbance, and, as I have already said, these are spoken of as stomach coughs when there really is something much more serious than them at work. When there has been no running down in [{348}] weight, and, above all, no special opportunity for contagion, then, if there are no physical signs in the lungs, these coughs will be best treated as habits and gradually be made to stop by suggestion. The limitation of coughing will do good in any case.

Coughs as Tics.—Some coughs are not really due to any difficulty in the respiratory tract, but are caused by nervous irritability. There are certain habits in the matter of clearing the throat that sometimes become pronounced and apparently impossible to stop. As I have said, these are tics rather than true coughs. Many of these neurotic coughs very seriously alarm patients and also their friends. They are dry, as a rule, rather harsh and inclined to be brassy. Occasionally they are only what is known as "hacks," as if the patient were trying to clear the throat of some offending material. Of course, at no time must the significance of cough be made light of unless a careful investigation of the patient's condition has been made.

Diagnosis.—Names for these coughs should not be too readily accepted which, by satisfying legitimate curiosity and lessening proper apprehension with regard to them, will stop further investigations. Besides stomach coughs, one often hears of intestinal and even uterine or ovarian coughs. In many cases the real condition is one of an incipient tuberculous condition and there may be no sign of this except a disturbance of the pulse and perhaps a slight variation of the temperature range for the day (two degrees or more Fahrenheit in the twenty-four hours). Such coughs should always be carefully investigated for the possibility of incipient tuberculosis. At once the patient should be warned about coughing without necessity, since this only tends to disseminate the tuberculous process and may help to break down nature's wall of protective lymph.

Where there is no disturbance of pulse or temperature and the patient is not under weight and there are no signs in the lungs, then the cough is merely a habit and partakes of the nature of a tic. Sometimes these habits are rather difficult to break; always, however, much can be done by suggestion, by a habit of self-control, by self-discipline, and by thorough persuasion of the patient. Drugs are likely to inveterate the condition if not allied with suggestion.

Removing Unfavorable Suggestions.—For the ordinary coughs and colds of the winter time there are many unfavorable suggestions that deserve to be eliminated. For instance, most people are sure that exposure to the air will inevitably make their cold and cough worse. This is a relic of the olden time when the confinement of patients to their rooms was supposed to be the best remedial measure for all respiratory diseases. Tuberculosis patients were kept in and died without any chance. Now these patients, even while running a temperature, or suffering from pleurisy, or the intercostal painful conditions that are often serious complications because of the irritability and discomfort produced, and which are so often supposed to be due to drafts, are put out on the porch, or on the roof of a hospital, or allowed calmly to lie in bed between two open windows, without the slightest hesitation. They begin to improve under such treatment much sooner than if they were confined, and indeed the whole prognosis of tuberculosis has been completely changed by the modification of the old-time habit of confinement to that of perfectly free access of outer air and even cold air that has taken its place.

This principle of treatment must be applied for coughs and colds. While [{349}] patients are running a temperature they must not take exercise, they must not be allowed to work, above all they must not be allowed to get in crowds nor tire themselves in any way. The room in which they are, however, must be thoroughly aired, the window must be open all night and, if possible, they must sit in the sun for several hours a day. This will cure a cough or a cold quicker than anything else. Many coughs that hang on when treated by remedies of various kinds, yield at once if the patient is given an abundance of fluid diet and gets freely into the air. There is no danger of catching another cold, because a cold is not due to a low outdoor temperature, but to dust and microbes, and is a real infection.

Irrational Remedies.—There are an innumerable number of supposed remedies for colds. Scarcely any one who has reached the age of forty apparently feels that he or she is doing the whole duty to humanity unless they have some remedy for colds to recommend. Most of the popular remedies that are employed probably do as much harm as good and many of those that are very popular and are sometimes recommended even by physicians have no rational standing in present-day therapeutics. Perhaps the most popular is a combination of quinin and whisky. The effect of this is to give patients, who are unaccustomed to whisky and who are susceptible to quinin, about as uncomfortable a twenty-four hours the day after they take the remedies as can be imagined. Quinin now has no possible specific therapeutic significance in the cure of the series of infections called colds. In the days when we did not understand malaria and considered it in some way as an essential fever due to the absorption of miasmatic material, quinin seemed to have a specific influence upon several conditions. Accordingly it was employed in all sorts of fevers and, because it is comparatively harmless, also in that short infectious fever which we call a common cold. No physician now employs it (except in small doses as a general tonic) for febrile conditions, unless in malaria. There we know that it acts by killing the plasmodium and is a real specific. We do not think of it any more, however, as a general febrifuge and there is no justification for its use in the slight infective conditions we know as colds.

As for the whisky, if taken in stiff doses as it often is, the reaction is likely to make the patient quite miserable the next day. It seems to be the rule for him to think that if, notwithstanding the taking of the quinin and whisky, he feels thus ill, he would have been ever so much worse without it. Colds, however, when left untreated so far as drugs go but managed by natural means often run a mild course. Some of the reputation of quinin and whisky is due to the fact that not infrequently persons suffer from chilly feelings that seem to portend a cold and take quinin and whisky and the cold does not develop. The remedies are then supposed to have aborted or to have inhibited the development of the cold. Anyone who has seen a number of these cases treated expectantly, however, knows how often it happens that the chilly feelings that seem to announce the cold pass off without incident after a good night's rest.

Rational Treatment.—The old rule of getting the emunctories at work must be the basis of any rational therapy of colds. A mild opening of the bowels, especially if there is some constipation, a hot drink on going to bed so that there is some sweating and perhaps the use of a mild diuretic will almost surely affect these cases favorably. Patients have to be careful, [{350}] however, next morning to stimulate the circulation in their skin to activity so that the cutaneous muscles shall react upon the capillaries and the capillaries themselves tonically contract in order that there may not be too much blood near the surface of the body, or the patient may easily be chilled in cold weather. This chilling of the blood when much of it is near the surface seems to lower its vitality and the patient easily reinfects himself or, if he goes into dusty or crowded places, catches a fresh dose of infectious material. This is the process which is called catching a fresh cold.

The removing of the unfavorable suggestions of remedies that do harm rather than good and the giving of favorable suggestions founded on our present-day knowledge of what a cold is and just what we need to do in order to benefit it, is the most important element in the treatment. Above all, however, the patient must sleep in an airy room and must be sure that he is neither breathing his own expired air nor that of anyone else. With thorough ventilation, however, and the stimulating effect of the cold air and the confidence due to proper directions, colds rapidly get better.

There can be only one reason for keeping patients indoors who are suffering from cold. That is, if they are suffering from fever, the being out involves exertion. In that case, of course, patients must rest and must avoid exertion, but there is no reason why they should not have all possible fresh air. The unfavorable state of mind towards fresh air and especially night air in these patients was cultivated by the profession up to a generation or two ago, but is quite unjustified by our present knowledge. Night air is probably a little better than day air because it is freer from dust. It is because of malaria that night air was supposed to be detrimental, but we have found that the only good reason for this was that the mosquito travels at night. There are no other constituents of night air that produce any serious effect.

As a rule, patients suffering from colds need more sleep than other people and above all need more sleep than they ordinarily take, for this will increase their resistive vitality and enable them to throw off the infection. A good rule is to add two hours of sleep to the usual quota. The unfortunate habit of keeping people indoors and of keeping fresh outdoor air away from them, because it is feared they will catch a fresh cold, often seriously disturbs sleep and delays recovery. In a word, many a cold that hangs on does so mainly because of unfortunate suggestions of one kind or another that have come to occupy a place in the supposed therapeutics of the condition. The removal of these and the insistence on just as much recourse as possible to the therapeutic means at nature's command constitute the basis of successful therapy of these very common infections, which probably are the source of more morbidity in the community because of their wide diffusion and frequent recurrence than all the other infectious diseases put together.

CHAPTER II
TUBERCULOSIS

Tuberculosis, in spite of all our efforts against it, remains in Defoe's striking phrase the "captain of the men of death." Pneumonia has preempted its [{351}] place in the statistics of mortality, but this is to a considerable extent because tuberculosis at the end masquerades as an acute pneumonic exacerbation. Not less than one in eight, probably more, of all those who die, die from tuberculosis. It is the most serious of diseases. In spite of its eminently physical character it probably affords the best possible illustration of the place of mental influence in therapeutics. We have had any number of new cures for tuberculosis, introduced by serious physicians who were sure from the results they had secured that they had found an important new remedy. After a few years each of these cures in succession has been relegated to the limbo of unused remedies because found inefficient. At the beginning they produced a beneficial influence because of the suggestion of therapeutic efficiency that went with them. When this suggestion failed because the physician who administered the remedy lacked confidence, the real place of the supposed specific as merely another mind cure was recognized.

Indeed, many of the remedies that have been introduced have not been merely harmless drugs, but not a few of them have probably had rather a detrimental physical effect than a beneficial influence. In spite of this, the influence on the patient's mind has been sufficient to neutralize whatever of harmfulness there might have been and to arouse new courage and new energy. The consequence of this has always been that the patient was tempted to live more in the open air and to eat more. These are the two efficient remedies for tuberculosis. With the additional life in the open air and increase of food his appetite grew, for nothing so adds to appetite as the exercise of it, and with the gain in weight there was a cessation of cough, a reduction of fever, a disappearance of night sweats and a definite increase in resistive vitality which gradually helped to overcome the disease. Manifestly, then, the use of mental influence in tuberculosis is very significant.