A deficient excretion of bile is indicated by a whitish or yellowish coating of the tongue, with loss of appetite and bad taste in the mouth. The stools are scanty, dry, slate-colored or white, and offensive in smell. The urine contains lithates. The complexion is pale or muddy. The nervous system is much deranged. The patient is languid, often irritable and hypochondriacal. He complains of headache, and is dull and drowsy after eating. The heart's action is unsteady, intermittent, or frequent. It is impossible to recognize indigestion due solely to a deficiency of the intestinal juice or to feeble peristalsis, granting that such forms exist.
PROGNOSIS.—A fatal result does not follow directly from intestinal indigestion. Its complications and results are frequently the causes of death. Treated early and with decision, a cure can be expected. Everything depends upon the extent to which the patient submits to the strict directions of his physician; his whole life must be made subordinate to the plan of treatment.
When the general health has become profoundly altered there is less chance to do good. Discouraging symptoms are anæmia, debility, coexisting gastric dyspepsia, an inherited hypochondriacal tendency, or the strumous diathesis in children.
When the disease has so far progressed that the patient is unable to rouse himself to the point of wishing to be well, only the most severe measures directed to the control of an irresponsible person can save him from ruin. In organic disease of the pancreas, intestine, liver, or heart the result will depend upon the nature and curability of the lesion.
TREATMENT.—Acute intestinal indigestion due to the presence of undigested food and gas in the intestine is treated by relieving present distress and procuring a free movement from the bowels. A large enema or a quick cathartic followed by an opiate—hypodermic injection of morphia, paregoric, or other preparation—may give early relief. A strict diet, warm poultices over the abdomen, and an anodyne may be needed for several days after.
The integrity of intestinal digestion depends upon the normal performance of all the preceding stages of digestion. Perfect insalivation, mastication, and gastric digestion are necessary to a proper action of the intestinal juices. The first rule of treatment in the chronic form is to examine into the condition of the mouth and teeth—to insist upon a slow and thorough mastication of food, especially of starchy food. Mastication is under the control of the individual, and he refuses to exercise this salutary means of prevention and cure at his own risk. The habit of chewing on both sides should be cultivated. All habits which waste and weaken the saliva should be given up, as smoking, chewing, and needless expectoration. Where the teeth are imperfect they should be attended to; false teeth should replace absent ones. All means should be used for improving gastric digestion: complete solution of food here means easier work for the intestine, and sometimes the cure of intestinal indigestion by removal of its cause. The rules which more directly bear upon the subject of intestinal dyspepsia are these: All the causes which have acted to bring about the disease should be removed. A change from a hot climate to a cooler and dry one will sometimes have an immediate good effect. Especially is this the case if travel is combined with change of scene. The substitution of exercise for inertia, of fresh for confined air, and the abandoning of occupations and habits of dress which hinder the freedom of movement of the abdominal muscles are of the highest importance. The patient should be made to cultivate pleasure instead of work if his mind has been overtaxed in his profession or business. Relaxation of the strained energies is indispensable to recovery. This rule is as applicable to school-children as it is to the overworked adult, man or woman. The benefits of travel, with change of scene and air, cannot be overestimated. Pedestrian tours in the mountains for young men, a trip to Europe for men and women in middle life, will secure the best results. For men who work much with their brains nothing is more conducive to aiding intestinal digestion than manual labor in the garden or workshop as a recreation. Exercise on horseback is pleasurable and improves a sluggish abdominal circulation. Rowing is good for younger men if it is confined to the field of pleasure, and is not made a task. For very feeble persons, especially for women, massage serves the purpose of exercise. The Swedish movement cure expands the thorax and abdomen, hastens the circulation, and quickens all the functions of nutrition and secretion.
A course of treatment would be incomplete without suggestions as to bathing. Life at the seashore would be of little service without the daily plunge in the surf. Still salt-water bathing is better for children and delicate women. The reaction should be thorough to secure the best results. It is much to be regretted that hydrotherapy is not available and is not made use of more generally. A well-managed establishment where appropriate regimen and good and sufficient food could be combined with the renewal of the tissues by bathing would be of great advantage in all forms of indigestion. Nearly all of the benefit derived from the Hot Springs of Arkansas in chronic cachectic diseases follows upon the immediate improvement of the digestion and nutrition. The Warm and Hot Springs of Virginia have an equally good effect upon torpid abdominal functions. The Russian bath, the very hot bath, the cold plunge, the cold douche to the back or abdomen, and the cold pack to the abdomen, are means which may be employed at home for inducing a revolution ending in reform in the state of the digestive organs.
Irregularity in the hours of eating is of so much injury that rules must be given to enforce uniform habits. Instead of the light breakfast and heavy dinner, a good breakfast, a midday dinner, and a light tea are to be preferred. It is of much value to regulate the appetite according to the needs of the body and to avoid excess in everything. In this disease eating too little or starvation to a moderate degree gives that rest to the intestine which is necessary to its restoration to health.
The selection of the food should not be left to the patient; the dietary should be chosen for him with a view to lessening intestinal labor. In general terms, this should consist of a moderate amount of albuminoid food of the most digestible kind, and of farinaceous food and fats in an acceptable and digestible form. In other words, as the intestine digests proteids, starch, and fats, no exclusive diet can be devised which will secure a perfect result. In each case the examination of the stools and experience with different articles of diet must be made the means for determining upon a suitable regimen.
The exclusive milk diet is the best starting-point in feeding a patient suffering from acute or chronic indigestion. In addition to the fact that milk has all the elements of a perfect food, it contains sugar and fat in the most favorable condition for absorption; the casein of milk alone requires transformation into peptone. The pancreatic juice has the greatest activity in its effect upon milk, as is easily demonstrated by the artificial digestion of milk by pancreatic extract. In milk, therefore, we find a most easily digestible and most highly nutritious food for such cases. Instead of milk with cream, skimmed milk will be found sometimes to serve better the purpose of an exclusive diet, because it has less fat and because larger quantities can be taken without distaste or a sense of repletion. Koumiss may be added to the milk diet; it is digestible, palatable, and nutritious.