Objective To explore the methods of hepatic artery reconst ruction with iliac arterial interpositiongraf t in orthotopic liver t ransplantation (OL T) and influential factor of relevant complications postoperatively.Methods Analyzed ret rospectively 8 OL T , the hepatic artery reconst ruction with arterial inflow based on recipientinf rarenal aorta using donor iliac artery graf t tunneled through the t ransverse mesocolon and pancreas. Results Thetime required for hepatic artery reconst ruction with iliac arterial interposition graf t was 52 - 126 minutes. Amongthe 8 patient s , 2 patient s developed postoperative bililary t ract complications , 1 with biliary fistula , 1 with int rahepatic biloma , the others were recovered smoothly and liver function returned to normal about one week af ter livert ransplantation. No complications of hepatic artery were observed. Conclusion Iliac arterial interpositional graft is aneffective and reliable method of revascularization in liver transplantation when the use of hepatic artery is not possible.
ObjectiveTo explore perioperative management model of ABO-incompatible liver transplantation. MethodsThe clinical data of ABO-incompatible caderveric liver transplantions without urgency performed in our center from July 2006 to May 2010 were analyzed retrospectively. Four patients had received an ABO-incompatible graft: AB to O in three, AB to A in one. All the cases were diagnosed as end-stage liver disese, one of them was primary hepatocellular carcinoma. ResultsFour survived to now （11 to 19 months） without severe infections and acute rejections. Two experienced coagulative disturbance and one of them had a second exploration. One developed acute renal failure and recovered with help under continuous veno-venous hemofiltration. All the cases were given 20 mg basiliximab two hours before revascularization and on day 4 after operation respectively. Splenectomy was performed in three, intravenous immunoglobulin was given in all more than seven days. Isohemagglutinin titers were basically stable and not relevant to the clinical manifestations. Antibiotic prophylaxis and immunosuppression protocol was same as the ABO compatible transplants except a 3-month-delay for steroid withdrawal. ConclusionABO-incompatible liver transplantation could be performed with appropriate perioperative management, such as basiliximab induction, splenectomy, intravenous immunoglobulin administration, and routine immunosuppression.