Analysis of complications after pancreaticoduodenectomy / 中华消化外科杂志

ABSTRACT

Objective To investigate the complications and the risk factors of pancreatic fistula after pancreaticoduodenectomy.Methods The clinical data of 339 patients who underwent pancreaticoduodenectomy at the First Affiliated Hospital of Sun Yat-Sen University from January 2000 to Decembcr 2009 were retrospectively analyzed.The risk factors of pancreatic fistula were analyzed.The incidences of complications accured from 2000 to 2004 and from 2005 to 2009 were compared.All data were analyzed by the t test,chi-square test,Fisher exact probability or Logistic regression model.Results The incidence of complications of all patients was 33.0％ ( 112/339),and the incidence of pancreatic fistula was 8.6％ (29/339).Of the 29 patients complicated with pancreatic fistula,6 patients were in grade A,8 in grade B and 15 in grade C.Soft texture of remnant pancreas and the diameter of pancreatic duct smaller than 3 mm were the independent risk factors of pancreatic fistula( OR =1.75,3.75,P ＜ 0.05 ).The number of hospital death was 12,including 1 patient died during the first period (2000-2004) and 11 patients died during the second period (2005-2009).Three patients died of pancreatic fistula and abdominal hemorrhage,3 died of postoperative upper gastrointesitnal bleeding,2 died of cardiac insufficiency,1 died of respiratory failure,1 died of pancreatic fistula,abdominal infection and necrotic pancreatitis,1 died of abdominal hemorrhage and hepatic and renal failure,1 died of bililary fistula,abdominal infection and multiple organ dysfunction syndrome.Conclusions Soft texture of remnant pancreas and the diameter of the pancreatic duct smaller than 3 mm are important risk factors of postoperative pancreatic fistula.Pancreatic fistula is the main factor causing death after pancreaticoduodenectomy.