H. pylori in the pathogenesis of duodenal ulcer: interaction between duodenal acid load, bile, and H. pylori

Abstract

The duodenal acid load may be the critical factor to explain the ability of H. pylori to colonize the duodenal bulb by precipitating glycine-conjugated bile salts. The combination of a high duodenal acid load and H. pylori infection is likely the critical event in the pathogenesis of H. pylori-related duodenal ulcer disease.