Dynamics of Chronic Gastritis in the Remnant after Partial Gastrectomy for Duodenal Ulcer

Abstract
Morphological changes in the remnant mucosa 2–20 years after operation for duodenal ulcer (DU) were analyzed in 124 male subjects by means of stochastic mathematics. Fifty non-operated male DU patients and 168 age-matched males from a population sample served as controls. Substantially no progression of gastritis was found in the DU patients. In contrast, the operative intervention caused a rapid initial progression of gastritis, continuing after 2 years approximately at the same speed as in the population at large.