[Evaluation of the acid producing function of the stomach by pH-metry in surgical treatment of duodenal ulcer].

The comparative analysis of changes in acid production according to the data of pH-metry in 266 patients with duodenal ulcer disease after surgical treatment was carried out. The peculiar features of the dynamics of gastric acid production and dependance of the incidence of ulcer recurrences on a volume of the intervention performed have been established.