The character and conduct are so altered by the disease that a man may be said to be just what his digestion makes him. Amiability under the daily goad of intestinal dyspepsia is an impossibility. The irreconcilables, the men out of joint with the world, are living witnesses of the antagonism and disaffection within their intestines. The deterioration in health paves the way for many diseases, and there is hardly an organ in the body which may not ultimately become the seat of organic change.
In the young, phthisis is frequently the ultimate result of the malassimilation and malnutrition; in men beyond middle life degenerative changes in the intestine, liver, and kidneys close the series of morbid changes which began in the intestine. Thomas N. Reynolds attributes bronchitis and phthisis in part to the local influence of septic matter carried by the portal and lacteal vessels to the lungs in cases of intestinal dyspepsia, with constipation and septic fermentation of the ingesta.15
15 Paper read before section of Practical Medicine at meeting of Am. Med. Assoc. in 1883.
In many cases business and professions are abandoned, and men become, under the influence of despair and complete absorption in their symptoms, intellectual and moral wrecks, burdens to themselves and to all around them. In this stage the primary cause, the dyspepsia, is lost in the exaggerated prominence of the nervous symptoms.
DIAGNOSIS.—The acute variety is known by the seat of the abdominal symptoms, the pain, distension, and movement of gas not being in the stomach, but in the intestines. The pain is like colic; the abdomen is sensitive to the touch; tympanites is general and may be very great. If vomiting occurs, the symptoms continue after the stomach is empty. Diarrhoea may quickly come on, and is followed by relief. The fever may be quite high. There is no sleep, but restlessness, and in children delirium. They may also have convulsions.
In the chronic form the history of the case and the study of the causes are of great value in formulating an opinion. The persistent abuse of the pleasures of the table sooner or later develops intestinal indigestion. Inquiry into the mode of life, hours of eating, manner of eating, kinds of food taken, etc. gives important information. The teeth are defective, and mastication and insalivation are neglected. There is distress in the pit of the stomach or in the right hypochondrium, beginning about two hours after eating and lasting from four to six hours; intestinal distension with gas, either in the small intestine or colon, with borborygmi and constipation, is generally present. The nervous symptoms are characteristic: they are depression of spirits, irritability, sleeplessness, vertigo, and headache. The man is more completely altered mentally than in gastric dyspepsia. The urine contains lithates in excess; anæmia and emaciation progress rapidly. Seminal emissions and weight and heaviness about the loins are present.
The following symptoms distinguish gastric dyspepsia, and do not occur in intestinal indigestion unless the stomach is at the same time involved: pain or weight in the epigastrium immediately after eating, vomiting of unaltered food, of food in a state of acid fermentation, eructations of ill-tasting or bad-smelling gas or of acid fluid, water-brash, and heartburn. Loss of flesh may not take place to any extent even in very bad forms.
The diagnosis of differences in the forms of indigestion due to defects in the pancreatic, biliary, or intestinal secretions is not at present a matter of precise knowledge. A pancreatic indigestion would be followed, it might be supposed invariably, by fatty stools; but such is not the case, since degeneration of the pancreas and closure of the duct have occurred without fatty evacuations from the bowels.16 Moreover, ulceration of the duodenum is followed sometimes by fat in the stools. Still, if the symptoms of intestinal indigestion include rapid wasting and fatty diarrhoea, we may conclude that the pancreas is at fault. The fat varies in appearance and amount. It may be seen as oil-drops passed alone or with fecal matter, or as lumps of fat, pale yellow and tallow-like. Glycosuria17 bears some relation to pancreatic diseases, and therefore may be an aid in diagnosis.
16 Ewald, op. cit., p. 95; D. S. Haldane, "Cancer of Pancreas," Edin. Monthly Journ. of Med. Sci., xix. 1854, p. 77; J. S. Bartrum, "Scirrhus of Pancreas and Stomach," Assoc. Med. Journ., 1855, p. 564; DaCosta, "Primary Cancer of Pancreas," Proc. Path. Soc. Philada., 1857, vol. i., 1860, p. 8; S. W. Gross, "Primary Cancer of Head of Pancreas," ibid., vol. iii., 1871, p. 94.
17 Bright, "Cases and Observation connected with Diseases of the Pancreas," Med.-Chir. Trans., vol. xviii. p. 1.