Part 103

Indigestion, loss of appetite, oppression in the epigastrium, vomiting, are the common but in no way characteristic symptoms of cirrhosis of the stomach. There may be severe gastralgia, but in general the disease is less painful than either ulcer or cancer of the stomach. The inability to take more than a small quantity of food or of drink at a time, with the sense of fulness which even this small quantity occasions, has been considered somewhat characteristic of cirrhosis of the stomach, but this symptom is too inconstant, and occurs in too many other affections of the stomach, to be of much service in diagnosis. The symptoms of dyspepsia are often of much longer duration than in cancer, existing sometimes for many years (up to fifteen years), but on the other hand there have been cases in which the clinical history of gastric cirrhosis was as rapid in its progress as cancer. Moreover, cancer may be preceded by dyspeptic symptoms of long duration, but long duration is the exception with cancer and the rule with cirrhosis of the stomach.

As the disease progresses the patient loses flesh and strength, and usually dies in a condition of marasmus. Blood is rarely present in the vomit, but in a few cases the vomiting of coffee-ground material has been noted.

By physical examination sometimes a tumor in the region of the stomach can be felt. Under favorable circumstances it can sometimes be determined that this tumor is smooth, elastic, tympanitic on percussion, and presents more or less distinctly the contours of the stomach. By administering effervescing powder it may be possible to obtain further evidence that the tumor corresponds in its form to the stomach. The diagnosis of contraction of the cavity of the stomach is not easy. Some information may be afforded by noting the length to which the inflexible stomach-tube can be passed. The quantity of water which can be poured into the stomach until it begins to run out of the stomach-tube may also bring some confirmatory evidence as to the existence of contraction of the stomach.

Even should the physical signs suffice to determine that the tumor is the thickened and contracted stomach, still cancer cannot be excluded, for this also may grow diffusely in the gastric walls and may cause contraction of the cavity of the stomach. With our present means of diagnosis, therefore, the most which can be said is, that a special combination of favorable circumstances may render probable the diagnosis of cirrhosis of the stomach, but a positive diagnosis is impossible.

MORBID ANATOMY.--In most cases of cirrhosis of the stomach the stomach is contracted. The cavity of the stomach has been found not larger than would suffice to contain a hen's egg, but such extreme {614} contraction is very rare. When the stomach in this disease is found dilated, either the thickening involves only or chiefly the walls of the pyloric portion, or the morbid process probably began there and was followed by dilatation.

In typical cases the walls of the entire stomach are thickened, but frequently the thickening is most marked in the pyloric region. The walls may measure an inch and even more in thickness. The thickened walls are dense and firm, so that often upon incision the stomach does not collapse.

Upon transverse section the different coats of the stomach can be distinguished. The mucous membrane is least affected, being sometimes thickened, sometimes normal or atrophied. The muscularis mucosæ is hypertrophied, and is evident to the naked eye as a grayish band. The submucous coat is of all the layers the most thickened, being sometimes ten to fifteen times thicker than normal. It appears as a dense white mass of fibrous tissue. The main muscular coat is also, as a rule, greatly hypertrophied; the grayish, translucent muscular tissue is pervaded with streaks of white fibrous tissue prolonged from the submucous and subserous coats. This last coat resembles in appearance the submucous coat, which, however, it does not equal in thickness, although it is, proportionately to its normal thickness, much hypertrophied. The free peritoneal surface usually appears opaque and dense.

To the naked eye it is apparent that the new growth of fibrous tissue is most extensive in the submucous coat, which it is probably correct to regard as the starting-point of the disease. The hypertrophy of the muscular layers is also in most cases an important element in the increased thickness of the gastric walls.

Microscopical examination shows sometimes a nearly normal mucous membrane. The tubules, however, are usually more or less atrophied. In the case reported by Nothnägel tubules could be found only in the pyloric region of the stomach. The essential lesion is the new growth of fibrillated connective tissue pervading all of the coats of the stomach. In an interesting case reported by Marcy and Griffith, which was believed to be caused by an extensive cicatrized ulcer, a new formation of smooth muscular tissue was found not only in the main muscular tunic and the muscularis mucosæ, but also throughout the submucosa. This peculiarity was probably referable to the cicatrization of the ulcer.

Not infrequently adhesions exist between the stomach and surrounding organs. Exceptionally, a diffuse growth of fibrous tissue may invade the greater part of the peritoneum, particularly the visceral layer, and cause a thickening similar to that existing in the stomach. In such cases ascites is usually a marked symptom.

PROGNOSIS.--The prognosis of cirrhosis of the stomach is grave. The disease runs a chronic course, and usually terminates in death by asthenia. There is no reason to believe that the stomach can ever be restored to its {615} normal condition. Still, cases have been reported in which it has been supposed that cirrhosis of the stomach has terminated in recovery. The diagnosis, however, in such cases must remain doubtful.

TREATMENT.--The treatment is symptomatic, and is to be guided by the general principles developed in previous articles concerning the regulation of the diet and the administration of remedies.

HYPERTROPHIC STENOSIS OF THE PYLORUS.

The various causes of stenosis of the pylorus have already been mentioned under DILATATION OF THE STOMACH, and the most important of these causes have received full consideration in connection with ULCER and with CANCER OF THE STOMACH.

Only one of the varieties of pyloric stenosis can claim consideration as an independent disease. This variety is the so-called hypertrophic stenosis of the pylorus (Lebert) or fibroid degeneration of the pylorus (Habershon). Under the name of hypertrophic stenosis have been described cases in which the stenosis was due to hypertrophy of only one of the coats of the stomach, usually either the submucous or the muscular coat, sometimes only the mucous coat. In most cases, however, all of the coats of the stomach are involved, and the lesion is similar to that of cirrhosis of the stomach, but it is confined to the pylorus or to the pyloric region. In such cases there is new growth of fibrous tissue, most marked in the submucous coat, and hypertrophy of the muscular coat. The appearance of the pylorus in some instances of hypertrophic stenosis has been not inappropriately compared to that of the cervix uteri.

In the majority of cases the change here described is the result of cicatrization of a gastric ulcer, and some believe that all cases of so-called hypertrophic stenosis or fibroid degeneration of the pylorus are referable to ulcer, although it may be very difficult to discover the cicatrix of the ulcer. It is certainly not always possible to detect either ulcer or cicatrix, so that it seems proper to regard the hypertrophic stenosis in such cases as constituting an independent affection.

The symptoms are those of dilatation of the stomach, sometimes preceded by evidences of chronic catarrhal gastritis. The thickened pylorus can sometimes be felt during life as a small, cylindrical, usually movable tumor, either stationary in progress or of very slow growth.

In most cases the diagnosis of organic stenosis of the pylorus can be made. Cancer may sometimes be excluded by the long duration of the symptoms and the stationary character of the tumor if a tumor can be felt. The exclusion of ulcer is more difficult and hardly possible, for ulcer may have existed without producing characteristic symptoms.

The prognosis and treatment have been considered under DILATATION OF THE STOMACH.

{616} ATROPHY OF THE STOMACH.

Atrophy of the stomach may be the result of stenosis of the cardia or of the oesophagus. The stomach may participate with other organs in the general atrophy attending inanition and marasmus. The walls of a dilated stomach may be very thin.

Especial importance has been attached in recent years to degeneration and atrophy of the gastric tubules. The glands of the stomach may undergo degeneration and atrophy in various diseases of the stomach, such as chronic catarrhal gastritis, phlegmonous gastritis, cirrhosis of the stomach, and cancer of the stomach. Parenchymatous and fatty degeneration of the glandular cells of the stomach occurs in acute infectious diseases, as typhoid fever and yellow fever, also as a result of poisoning with phosphorus, arsenic, and the mineral acids.

It is claimed by Fenwick that atrophy of the stomach may occur not only as a secondary change, but also as a primary disease attended by grave symptoms. Fenwick has described a number of cases in which the gastric tubules were atrophied without thickening of the walls of the stomach and without diminution in the size of the cavity of the stomach--cases, therefore, which cannot be classified with cirrhosis of the stomach. He attributes in many cases the atrophy of the tubules to an increase in the connective tissue of the mucous membrane, and draws a comparison between atrophy of the stomach and the atrophic form of chronic Bright's disease.

In 1860, Flint called attention to the relation between anæmia and atrophy of the gastric glands. He expressed the opinion that some cases of obscure and profound anæmia are dependent upon degeneration and atrophy of the glands of the stomach. Since Flint's publication cases have been reported by Fenwick, Quincke, Brabazon, and Nothnägel, in which lesions supposed to be due to pernicious anæmia have been found after death associated with atrophy of the gastric tubules. Nothnägel's case, which has already been mentioned, was one of cirrhosis of the stomach.

The symptoms which have been referred to primary atrophy of the stomach are severe anæmia and disturbances of digestion, such as anorexia, eructations, and vomiting. The digestive disturbances are often not greater than are frequently observed in cases of severe anæmia.

In my opinion, the existence of atrophy of the stomach as a primary and independent disease has not been established. In many cases which have been described as primary atrophy the histological investigation of the stomach has been very defective. Degeneration and atrophy of the gastric tubules secondary to various diseases of the stomach and to certain general diseases is an important lesion when it is extensive, and must seriously impair the digestion, and consequently the nutrition, of the patient.

{617} ANOMALIES IN THE FORM AND IN THE POSITION OF THE STOMACH.

These anomalies, so far as they have not received consideration in previous articles, are of more anatomical than clinical interest, and therefore here require only brief mention.