Biliary complication following split liver transplantation / 中华肝胆外科杂志

ABSTRACT

ObjectiveTo determine the incidence,risk factors and measures to prevent biliary complications after ex vivo split liver transplantation (SLT).Method33 ex vivo SLT were performed between June 2006 and September 2010.One patient was excluded from this analysis because of early postoperative death.There were 18 males and 14 females,with a mean age of 33.4 yr (range,6 mo to 65 yr).Biliary reconstruction was carried out by duct-to-duct anastomosis in 20 and Roux-en-Y hepaticojejunostomy in 12 patients.Biliary complication was defined as either bile leak or bile duct stricture which required surgery,interventional radiology or endoscopic treatment.These biliary complications were confirmed by percutaneous tranahepatic cholangiography,endoscopic retrograde cholangiopancreatography,or T-tube cholangiography.ResultThe median follow-up was 13.5 months (3 to 54 mo).Twelve (37.5 ％ ) biliary complications occurred in 11 patientshepatic parenchymal leak from the transeeted liver surface in 9.3％ (3/32),anastomotic leaks in 12.5％ (4/32),anastomotic strictures in 3.1％ (1/32),stump leaks from the left bile duct in 3.1 ％ (1/32),and ischemic biliary strictures in 9.3％ (3/32).Two patients died of abdominal sepsis in the 8 patients who had biliary leaks.Univariate analysis showed that graft type and biliary reconstruction were not significant risk factors for biliary leaks.ConclusionCompared with whole liver transplantation and living donor liver transplantation,biliary complications of SLT are more common.Prevention and treatment of biliary complications are important factors to improve the result of SLT.