Morphological changes in antrum and fundic mucosa in Helicobacter pylori gastritis.
Histomorphologically studied 406 biopsies of the gastric mucosa (GM), obtained by endoscope from 171 patients till 45 years old with chronic diseases of the gastrointestinal tract that are associated with pyloric helicobacter (HP). This infection in biopsies of the mucous membrane (MM) of antrum was found in 95.8 %, and the fondues of the stomach (FS) in 92.6 %. HP met in different life forms, but more often in associations. Severity of inflammation and atrophy in GM was highest in antrum. Complete metaplasia of glandular epithelium of gastric pit met in 20.0 %, incomplete in 1.98 %, dysplasia in 9.4 %. Foveolar hyperplasia pit epithelium antrum, FS in 21.7 %, follicular hypoplasia in 36.0 %, parietotsitarnaya hyperplasia FS in 33.9 %, while the main gland hypoplasia parietotsitarnaya FS in 47.9 %. The high density of inflammatory infiltrate in the stroma of various departments of GM in 92.9 % and hemorrhagic in 28.6 %. Contamination of MM antrum and FS HP caused significant changes in GM.