Background: Survival after liver transplantation for fulminant hepatic failure has been reported to be less favorable than survival for patients with chronic liver diseases.
Methods: We have studied all patients (n=229) undergoing highly urgent liver transplantation from 1990 to 2001 in the Nordic countries. The impact of patient and donor characteristics, with emphasis on donor-recipient ABO matching (identical, compatible, incompatible), has been studied.
Results: One-year and 3-year patient survival rates were 73% and 70% for the total period and 86% and 78% for the last 4-year period. Patients receiving an ABO-compatible liver allograft had significantly lower patient survival rates than those receiving an ABO-identical donor organ (1-year patient survival rates 66% of vs. 79%, P=0.03). Graft survival rates varied less (1-year graft survival rates of 64% vs. 74%, P=0.09). Patients receiving an ABO-incompatible liver allograft had patient survival rates of 70% at 1 year and 60% at 3 years but low graft survival rates (40% and 30% at 1 and 3 years). In a multiple regression analysis, significant independent predictors of poor patient survival were early year of transplantation, ABO-compatible donor, high donor age, and waiting time more than 3 days and less than 9 days.
Conclusion: Survival after highly urgent liver transplantation has improved and is comparable to that observed in patients receiving a liver allograft because of chronic liver disease. Patients receiving an ABO-identical donor organ had significantly higher patient survival rates compared with those receiving an ABO-compatible donor liver.