Pancreatic cancer is most often diagnosed too late for curative resection. Therefore most of patients with pancreatic cancer are only submitted to palliative procedures. From those submitted to biliary bypass alone about 30 % need treatment for gastric obstruction at some point of the follow up. Surgical techniques for gastroenterostomy currently in use carry themselves delaying in the gastric emptying mechanisms and circulus vitiosus through the non obstructed duodenum. The objetive of this paper is to describe a new technique devised to avoid those problems and to improve the functional results of prophylatic gastroenterostomy. This was accomplished by a gastrojejunostomy in the upper body of the stomach and constructing the jejunal loop in a Braun fashion, whose afferent loop is blocked. The main features of this technique are the position of the gastroenterostomy with a low distubance of gastric motility and the construction of the jejunal loop in order to avoid the circulus vomiting. Nineteen patients were consecutively submitted to this procedure and no post operative complications were observed. Nasogastric tube was taken off in about three days and oral feeding resumed the next day. Vomits were not observed neither in the early post operative period nor in the long term follow up. This newly designed type of reconstruction is a effective gastric beypass and avoids the problem of food reentry.
Pancreatic Cancer; Palliative treatment; Gastrojejunostomy