[Secretion, evacuation function of stomach and duodenogastric reflux in patients with ulcerative stenosis of duodenum after various type of operations].

The results of surgical treatment of 118 patients with ulcerative disease of the duodenum, complicated by stenosis, were studied. 58 from them (49.2%) underwent selective proximal vagotomy (SPV) with duodenoplasty and 60 (50.8%) patients--SPV with gastroduodenoanastomosis by Zhabuley. In the early and long-term periods lowering of the audio productive function of the stomach was observed both in patients after SPV with duodenoplasty and after SPV with gastroduodenoanastomosis by Zhabuley. According to X-ray examination data in the long-term period after SPV with duodenoplasty the regular evacuation function has been restored in 95.5% of patients, and after SPV with gastroduodenoanastomosis--in 52.2% of patients the acceleration of evacuation was detected. The radionuclear examination after SPV with duodenoplasty manifested evacuation curves characteristic for healthy people in 93.3% of patients, and after SPV with gastroduodenoanastomosis--in 84% of patients the acceleration of the evacuation of various degrees, was revealed. The duodenogastral reflux (DGR) in long-term periods after SPV with duodenoplasty was revealed in 25% of patients, in most cases being periodic (18.8%). After SPV with gastroduodenoanastomosis DGR was registered almost 3 times more frequently (73.3%); permanent DGR was revealed in 46.7% of cases.