Clinical Experience in Liver Transplantation

Kim, Dong Goo; Oh, Seong Taek; Cho, Won Il; Kim, Eung Kuk; Lee, Myung Duk; Koh, Yong Bok; Kim, In Chul

Abstract

We have performed 10 primary liver transplantations between August 1993 and September 1995 in patients with end stage liver disease at Department of Surgery, Catholic University, Medical College. Donor and recipient operations were performed using modified techniques described by Starzl et al. Cyclosporine and prednisone were used as the principal immunosuppressive regimen and cyclosporine levels were monitored daily with dosage adjustment. when acute rejection was suspected based on clinical parameters, methylprednisolone was given for 2 days and if there was no response, we treated with the OKT3 monoclonal antibody. Our clinical results were as follows : 1. Mean age of donors was 32 years, ranging from 17 to 50 years, eight males, 2 females. The causes of brain death were traffic accident in 5 cases, falling down in 3 cases, and others (CVA, brain tumor). 2. Mean age of recipient was 41 years, ranging from 18 to 57 years and all were male. The indications of liver transplantation were liver circhosis related to viral hepatitis in 9 cases and alcoholic cirrhosis in one. 3. In arterial reconstruction, aortic carrel patch of common hepatic artery was sewn to hepatic-gastroduodenal bifurcation (5 transplants), to supraceliac aorta (3 transplants), and to infrarenal aorta (2 transplants). The biliary anastomosis was a choledochocholedochostomy with T-tube stent in nine and Roux-en-Y choledochojejunostomy in one transplant. 4. Average length of operation was 9 hours 28 minutes (range 7. 6-12 hours), and liver ischemia 6 hours 14 minute. An average requirements of packed red cell were 21.2 unit (range 12-31 units) 5. The surgical complication occurred in 3 patients (postoperative bleeding, hepatic arterial thrombosis and bile peritonitis), acute rejection in 5 patients, bacterial infection in 5 patients and coma in 2 patients. 6. Of the 10 patients, 6 are alive ranging from 15 days to 27 month and four patients died in the early postoperative period : one of postoperative bleeding, one of hepatic arterial thrombosis, one of acute rejection and one of neurologic complication. 7. In the consideration of prognostic factors from donor, the dosage of vasopressor and liver enzyme but not donor age were significant in early postoperative mortality. As perioperative parameters of recipients, preoperative general status, serum BUN, bilirubin, and reversibility of respiratory, renal and graft function within the first week following transplant were important.