BACKGROUND: In the 1990s, partial stomach-partitioning gastrojejunostomy (PSPG) was introduced. Benefits of this method are that it preferentially shunts food away from the obstructed duodenum or pylorus, thus reducing reflex emesis. METHODS: A retrospective review of patients undergoing PSPG for malignant obstruction from 1999 to 2011 was performed. Ability to tolerate oral intake in the postoperative period and at last follow-up was the criterion for a successful bypass. RESULTS: Fifty-five patients with locally advanced or metastatic tumors underwent PSPG. The median follow-up period was 8 months. No patient developed signs of gastric outlet obstruction after PSPG. Seventy-five percent of patients had pancreatic or duodenal and 25% had nonpancreatic cancers. Nine patients developed postoperative complications. The perioperative mortality rate was zero. Median overall survival was 9 months. All patients were tolerating an enteral diet on the day of discharge, and as of the last follow-up, 95% were tolerating their enteral diets. CONCLUSIONS: This and a previous study from the authors' institution show that PSPG is a good alternative for palliative bypass in the setting of malignant gastric outlet obstruction over classic gastrojejunostomy.
BACKGROUND: In the 1990s, partial stomach-partitioning gastrojejunostomy (PSPG) was introduced. Benefits of this method are that it preferentially shunts food away from the obstructed duodenum or pylorus, thus reducing reflex emesis. METHODS: A retrospective review of patients undergoing PSPG for malignant obstruction from 1999 to 2011 was performed. Ability to tolerate oral intake in the postoperative period and at last follow-up was the criterion for a successful bypass. RESULTS: Fifty-five patients with locally advanced or metastatic tumors underwent PSPG. The median follow-up period was 8 months. No patient developed signs of gastric outlet obstruction after PSPG. Seventy-five percent of patients had pancreatic or duodenal and 25% had nonpancreatic cancers. Nine patients developed postoperative complications. The perioperative mortality rate was zero. Median overall survival was 9 months. All patients were tolerating an enteral diet on the day of discharge, and as of the last follow-up, 95% were tolerating their enteral diets. CONCLUSIONS: This and a previous study from the authors' institution show that PSPG is a good alternative for palliative bypass in the setting of malignant gastric outlet obstruction over classic gastrojejunostomy.
Authors: Marcus Fernando Kodama Pertille Ramos; Leandro Cardoso Barchi; Rodrigo Jose de Oliveira; Marina Alessandra Pereira; Donato Roberto Mucerino; Ulysses Ribeiro; Bruno Zilberstein; Ivan Cecconello Journal: World J Gastrointest Oncol Date: 2019-12-15