Risk factors of pancreatic fistula after pancreaticoduodenectomy / 中华胰腺病杂志

ABSTRACT

Objective To analyze the risk factors of pancreatic fistula after pancreaticoduodenectomy,in order to provide evidence to reduce post-operative complication in clinical practice.Methods The clinical data of 352 patients with malignancy who received pancreaticoduodenectomy at the Shanghai Renji Hospital from September 2009 to September 2012 were retrospectively analyzed.The patients were divided into pancreatic fistula group and non-pancreatic fistula group.Peri-operative risk factors of pancreatic fistula after pancreaticoduodenectomy were analyzed by univariate and multivariate logistic regression analysis.Results Forty-nine cases of pancreatic fistula occurred,and the incidence rate of pancreatic fistula was 13.9％ (49/352).Univariate and multivariate logistic regression analysis showed sex,age,history of diabetes,operation time,intra-operative blood loss,vessel reconstruction,pancreatic tube placement,anastomosis time,type of digestive tract reconstruction were not risk factors of pancreatic fistula; however,brittle pancreatic tissue,diameter of pancreatic duct ＜3 mm,pre-operative total bilirubin level ＞ 171 μmol/l,duration of preoperative jaundice ＞ 8 weeks,pre-operative albumin level ＜30 g/L were the independent risk factors of pancreatic fistula (P ＜ 0.05).Conclusions Brittle pancreatic tissue,small pancreatic duct,high level of serum bilirubin,long duration of preoperative jaundice,low level of serum albumin are the independent risk factors of pancreatic fistula after pancreaticoduodenectomy.