[Regional blood flow in stomach in duodenal ulcer disease complicated by under-compensated or decompensated gastric exit stenosis].

The state of the gastric mucosa regional blood flow and microcirculation in 148 patients with duodenal ulcer disease, complicated by sub-compensated or decompensated stenosis of gastric outlet, was studied. The lowering of indexes in various parts of stomach, along curvature minor especially, was revealed. These date substantiate the necessity of application of the organ-preserving operation with the ulcer excision and the dilating pyloroduodenoplasty performance in late stage of stenosis. If is recommended application of preparations, promoting normalization of the blood rheologic properties and mucosal microcirculation, for prophylaxis and the regional blood flow restoration in the early postoperative period.