Erosion of the mucous membrane of the stomach

Erosion of the mucous membrane of the stomach occur acutely, more often multiple [so-called erosive gastritis (see)], size from small point to several centimeters, are predominantly in preprocesses region and in the body of the stomach. There are hemorrhagic and serous apoplectically erosion. Hemorrhagic erosion constitute a defect mucous membrane wedge-shaped, and a broad base converted into the lumen of the stomach, performed tissue collapse and blood pigment. Macroscopically easily recognized, as are covered with dark brown or black pigment mass-hydrochloric gelatine. Sero-apoplectically erosion blood pigment does not contain, the mucosa and submucosa of the membrane around the defect swollen.
Pathogenesis erosion of the stomach is associated with acute disorders of blood circulation reflex nature; this is evidenced by numerous experimental data and detection of gastric erosions apoplexy, meningoencephalitis, brain injury, etc. Multiple hemorrhagic erosion are also found with burns, frostbite, venous stasis and haemorrhagic diathesis different origins (for example, sepsis, leukemia). Multiple hemorrhagic erosion may be accompanied by bleeding. Sero-apoplectically to erosion attach importance in the pathogenesis of gastric ulcer (I. Century Davydov). Other clinical signs of erosion of the stomach does not have to heal completely. Sometimes erosion stomach suddenly discover at showdown.