Medical Inquiries and Observations, Vol. 2 / The Second Edition, Revised and Enlarged by the Author

by Benjamin Rush

2. A CORDIAL and STIMULATING DIET. Milk and vegetables, so proper in the inflammatory, are improper, when taken alone, in this state of consumption. I believe they often accelerate that decay of appetite and diarrhœa, which form the closing scene of the disease. I have lately seen three persons recovered from the lowest stage of this state of consumption, by the use of animal food and cordial drinks, aided by frequent doses of opium, taken during the day as well as in the night. I should hesitate in mentioning these cures, had they not been witnessed by more than a hundred students of medicine in the Pennsylvania hospital. The history of one of them is recorded in the 5th volume of the New-York Medical Repository, and of the two others in Dr. Coxe's Medical Museum. Oysters, it has been said, have performed cures of consumption. If they have, it must have been only when they were eaten in that state of it which is now under consideration. They are a most savoury and wholesome article of diet, in all diseases of weak morbid action. To the cordial articles of diet belong sweet vegetable matters. Grapes, sweet apples, and the juice of the sugar maple tree, when taken in large quantities, have all cured this disease. They all appear to act by filling the blood-vessels, and thereby imparting tone to the whole system. I have found the same advantage from dividing the meals in this state of consumption, that I mentioned under a former head. The exhibition of food in this case, should not be left to the calls of appetite, any more than the exhibition of a medicine. Indeed food may be made to supply the place of cordial medicines, by keeping up a constant and gentle action in the whole system. For this reason, I have frequently advised my patients never to suffer their stomachs to be empty, even for a single hour. I have sometimes aimed to keep up the influence of a gentle action in the stomach upon the whole system, by advising them to eat in the night, in order to obviate the increase of secretion into the lungs and of the cough in the morning, which are brought on in part by the increase of debility from the long abstraction of the stimulus of aliment during the night.

However safe, and even useful, the cordial medicines and diet that have been mentioned may appear, yet I am sorry to add, that we seldom see any other advantages from them than a mitigation of distressing symptoms, except when they have been followed by suitable and long continued exercise. Even under this favourable circumstance, they are often ineffectual; for there frequently occurs, in this state of consumption, such a destruction of the substance and functions of the lungs, as to preclude the possibility of a recovery by the use of any of the remedies which have been discovered. Perhaps, where this is not the case, their want of efficacy may be occasioned by their being given before the pulse is completely reduced to a typhus state. The weaker the pulse, the greater is the probability of benefit being derived from the use of cordial diet and medicines.

I have said formerly, that the three states of consumption do not observe any regular course in succeeding each other. They are not only complicated in some instances, but they often appear and disappear half a dozen times in the course of the disease, according to the influence of the weather, dress, diet, and the passions upon the system. The great secret, therefore, of treating this disease consists in accommodating all the remedies that have been mentioned to the predominance of any of the three different states of the system, as manifested chiefly by the pulse. It is in consequence of having observed the evils which have resulted from the ignorance or neglect of this practice, that I have sometimes wished that it were possible to abolish the seducing nomenclature of diseases altogether, in order thereby to oblige physicians to conform exactly to the fluctuating state of the system in all their prescriptions; for it is not more certain, that, in all cultivated languages, every idea has its appropriate word, than that every state of a disease has its appropriate dose of medicine, the knowledge and application of which can alone constitute rational, or secure uniformly successful practice.

I come now to say a few words upon those palliative remedies which are alike proper in every state of the pulmonary consumption.

The first remedy under this head is a DRY SITUATION. A damp air, whether breathed in a room, or out of doors, is generally hurtful in every form of this disease. A kitchen, or a bed-room, below the level of the ground, has often produced, and never fails to increase, a pulmonary consumption. I have often observed a peculiar paleness (the first symptom of general debility) to show itself very early in the faces of persons who work or sleep in cellar kitchens or shops.

2. Country air. The higher and drier the situation which is chosen for the purpose of enjoying the benefit of this remedy, the better. Situations exposed to the sea, should be carefully avoided; for it is a singular fact, that while consumptive persons are benefited by the sea-air, when they breathe it on the ocean, they are always injured by that portion of it which they breathe on the sea-shore. To show its influence, not only in aggravating consumptions, but in disposing to them, and in adding to the mortality of another disease of the lungs, I shall subjoin the following facts. From one fourth to one half of all the adults who die in Great Britain, Dr. Willan says, perish with this disease. In Salem, in the state of Massachusetts, which is situated near the sea, and exposed, during many months in the year, to a moist east wind, there died, in the year 1799, one hundred and sixty persons; fifty-three died of the consumption, making in all nearly one third of all the inhabitants of the town. Eight more died of what is called a lung fever, probably of what is called in Pennsylvania the galloping grade of that disease. Consumptions are more frequent in Boston, Rhode-Island, and New-York, from their damp winds, and vicinity to the sea-shore, than they are in Philadelphia. In the neighbourhood of Cape May, which lies near the sea-shore of New-Jersey, there are three religious societies, among whom the influenza prevailed in the year 1790. Its mortality, under equal circumstances, was in the exact ratio to their vicinity to the sea. The deaths were most numerous in that society which was nearest to it, and least so in that which was most remote from it. These unfriendly effects of the sea air, in the above pulmonary diseases, do not appear to be produced simply by its moisture. Consumptions are scarcely known in the moist atmosphere which so generally prevails in Lincolnshire, in England, and in the inland parts of Holland and Ireland.

I shall not pause to inquire, why a mixture of land and sea air is so hurtful in the consumption, and at the same time so agreeable to persons in health, and so medicinal in many other diseases, but shall dismiss this head by adding a fact which was communicated to me by Dr. Matthew Irvine, of South-Carolina, and that is, That those situations which are in the neighbourhood of bays or rivers, where the salt and fresh waters mix their streams together, are more unfavourable to consumptive patients than the sea-shore, and therefore should be more carefully avoided by them in exchanging city for country air.

3. A CHANGE OF CLIMATE. It is remarkable that climates uniformly cold or warm, which seldom produce consumptions, are generally fatal to persons who visit them in that disease. Countries between the 30th and 40th degrees of latitude are most friendly to consumptive people.

4. Loose dresses, and a careful accommodation of them to the changes in the weather. Many facts might be mentioned to show the influence of compression and of tight ligatures of every kind, upon the different parts of the body; also of too much, or too little clothing, in producing, or increasing diseases of every kind, more especially those which affect the lungs. Tight stays, garters, waistbands, and collars, should all be laid aside in the consumption, and the quality of the clothing should be suited to the weather. A citizen of Maryland informed me, that he twice had a return of a cough and spitting of blood, by wearing his summer clothes a week after the weather became cool in the month of September. But it is not sufficient to vary the weight or quality of dress with the seasons. It should be varied with the changes which take place in the temperature of the air every day, even in the summer months, in middle latitudes. I know a citizen of Philadelphia, who has laboured under a consumptive diathesis near thirty years, who believes that he has lessened the frequency and violence of pulmonic complaints during that time, by a careful accommodation of his dress to the weather. He has been observed frequently to change his waistcoat and small clothes twice or three times in a day, in a summer month.