[Treatment procedures in patients with duodenal ulcer].

An evaluation of 340 characteristic features of duodenal ulcer in 198 patients suffering of this disease revealed 32 risk factor concerning long-term results of selective proximal vagotomy (SPV) expressed in points. Four risk degrees are distinguished. Dependence of SPV results on risk degrees, preoperative care, pathological changes in the pyloroduodenal zone was established. The efficacy of SPV and gastric resection in identical clinical situations was studied.