[Treatment tactics of patients with pyloroduodenal stenoses].

Overall 172 patients aged 29 to 87 years with stenosis of stomach pyloric part and duodenum were studied. The complications of gastric or duodenal ulcer (119), cancer of stomach (49) and pancreas (4) were the cause of stenosis. All the patients were divided into 3 groups: 1st group consisted of 43 patients who has undergone urgent surgery due to stenosis with bleedings and perforations without additional protein-energetic treatment before operation; 2nd group - 65 patients who were prepared preoperatively with complete parenteral nutrition; 3rd group - enteral tube feeding with balanced mixtures before surgery (64 patients). The best results were achieved in the patients with preoperative enteral tube feeding; it allowed to reduce lethality from 25.5 and 16.3% at 1st and 2nd group to 0% ant 3rd group.