Liver transplantation at a small-volume procedure center--preliminary results from Taipei Veterans General Hospital.

BACKGROUND

Liver transplantation is a challenging procedure that is associated with perioperative morbidity and mortality, so it is justifiable to perform such a procedure in high-volume procedure centers. Organ shortage remains a major issue in Taiwan. Due to the difficulty in establishing a high-volume procedure center, it is important to review the overall outcome of patients undergoing liver transplantation at a small-volume procedure center to determine if performing such a procedure is justified.

METHODS

Between April 2001 and May 2005, 26 adults underwent deceased donor liver transplantation at Taipei Veterans General Hospital. The overall outcomes were reviewed in terms of 90-day mortality, 1-year and 3-year survival rates. In addition, the patients were divided into a hepatocellular carcinoma (HCC) group (n = 12) and a benign end-stage liver disease (ESLD) group (n = 14). The clinical demographics, 90-day mortality, 1-year and 3-year survival rates were reviewed and compared between the 2 groups.

RESULTS

The 90-day mortality was 15.3% in the whole series, 8.3% in the HCC group and 18.7% in the ESLD group. The overall 1-year and 3-year survival rates were 76.9% and 63.5%, respectively, for the whole series. For the 2 groups, the respective 1-year and 3-year survival rates were 83.3% and 71.4% in the HCC group, and 71.4% and 57.1% in the ESLD group. The survival difference was not significant (p = 0.319) between the 2 groups. In the HCC group, the 1-year and 3-year disease-free survival rates were 88.9% and 71.1%, respectively.

CONCLUSION

The survival rates between ESLD and HCC patients undergoing liver transplantation at a small-volume procedure center were comparable. The results of the whole series were not satisfactory, but the results for the HCC group were acceptable.