RESUMO
Objective To study the sources and the relationship between the management and the outcome of hemorrhage after cephalic pancreatoduodenectomy.Methods The clinical data of 370 patients who underwent pancreatic resection at the Lihuili Hospital and the Second Affiliated Hospital of Zhejiang University were retrospectively analyzed.Results Postoperative bleeding occurred in 35 patients with 11 deaths.Among those intraabominal bleeding occurred in 14 cases and gastrointestinal hemorrhage occurred in 22,with one case suffering from both.Bleediug developing within 72 hours after operation in 12 cases (early-stage group),which was caused by improper intraoperative homeostasis.In other 23 cases,bleeding 72 hours after operation(later stage group)was caused by the erosion following pancreatic and/or bile leakage.Relaparotomy was performed in 13 cases and endoscopic homeostasis was performed in 3. Relaparotomy or endoscopic homeostasis was superior to that of conservative therapy in the early-stage group (P0.05).Pancreatic or bile leakage was identified as the significant risk factors for the postoperative bleeding.Conclusions In order to prevent the postoperative hemorrhage and to reduce the mortality of pancreatic resection,skillful techniques,expeditious homeostasis,proper management of stump pancreas and the prevention of pancreatic and bile leakage are essential.