| 摘 要： | Objective： To compare internal with external drainage of the pancreatic duct during pancreaticoduodenectomy with regard to the incidence of postoperative pancreatic fistula （POPF） and other complications. Methods： We retrospectively analyzed 316 patients who underwent pancreaticoduodenectomy with a placed drainage tube （external, n=128; internal, n=188） in the pancreatic duct from 1 January 1999 to 31 December 2011 in Tianjin Third Central Hospital of China. The incidence of POPF and some other complications were compared. Results： There was no difference in the incidence rates of POPF between those given an internal or external drainage tube （P=0.788）, but POPF was more severe in the former （P=0.014）. Intraperitoneal bleeding rate was also higher in the patients with internal drainage （P=0.040）, but operative time and postoperative hospitalization were longer in those with external drainage （P=0.002 and P=0.007, respectively）. There was no difference between the groups with regard to the incidence rates of gastrointestinal bleeding, delayed gastric emptying, pulmonary infection, or incision infection and in-hospital mortality. Conclusions： External drainage of the pancreatic duct during pancreaticoduodenectomy can decrease the severity of POPF, but operative time and postoperative hospitalization will be extended.
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