Liver transplantation is the treatment of choice for end stage liver disease and fulminant hepatic failure. Outcome of the procedure may be dependent on multiple factors including patient selection, donor selection, and centre experience.
Aim: To determine whether the outcome for liver transplantation has improved over the time for the Irish National Liver Transplant Unit since its initial set up in 1993.
Methods: All patients who underwent liver transplantation between Jan 1993 to Oct 2004 were included. Patients were sub-divided into three sequential cohorts of 90 patients each. Survival outcomes were compared between the groups.
Results: 270 patients (male = 137) underwent 323 liver transplants (median age 49 yrs, range 16-68 yrs). Indications included primary biliary cirrhosis (14.1%), alcohol related liver disease (6.2%), fulminant hepatic failure (14.2%), primary sclerosing cholangitis (10.1%), chronic active hepatitis (9.5%), viral hepatitis (9.5%) and cryptogenic cirrhosis (7.1%). Most procedures (85.8%) were elective. Re-transplantation rates within the first 3 months of primary procedure were 9%, 5%, and 5% for the three chronological groups. Overall calculated 3-month, 1-year and 3 year survival rates for group 1 were 87%, 82% and 77%. For the groups 2 and 3 the figures were 86%, 81%, 77% and 89%, 89%, and 81% respectively. One- and 3-year survival rates were significantly better for group 3 compared to group 1 (p < 0.05).
Conclusions: Survival outcome has improved significantly over the past 12 years and is likely attributed to increasing experience of the transplant centre.