A single surgeon's experience of pancreaticoduodenectomy on 169 patients / 中华肝胆外科杂志

ABSTRACT

Objective To investigate the complications and the risk factors for pancreatic leakage after pancreaticoduodenectomy.Methods One hundred and sixty-nine patients who received pancreaticoduodenectomy in our hospital between January 2000 and December 2009 were reviewed.Chisquare and logistic statistic analysis were performed to determine the risk factors for pancreatic leakage.The difference in complication rates between different periods were analyzed.Results The mortality was 2.4％.The morbidity was 34.9％,and the pancreatic leakage rate was 7.7％.Logistic analysis revealed significant risk factors for pancreatic leakage included intraoperative bleeding of more than 400 ml(OR=2.87; 95％ confidence interval:1.17-8.19; P=0.048),soft texture of remnant pancreas(OR =1.95 ; 95 ％ confidence interval:0.87-6.19 ； P =0.032)and pancreatic duct diameter smaller than 3 mm(OR=3.78 ; 95 ％ confidence interval:1.01-10.63 ； P =0.019).There was no significant difference in mortality,morbidity,pancreatic leakage,and upper gastric bleeding between the periods 2000-2004 and 2005-2009.However,re-operation rate and postoperative hospital stay were significantly higher in the period of 2005-2009.Conclusions Intraoperative bleeding,soft texture of remnant pancreas and pancreatic duct diameter smaller than 3mm were significant risk factors for postoperative pancreatic leakage.A pancreaticojejunostomy anastomotic technique familiar to the surgeon might reduce postoperative pancreatic leakage.