Transplanting hepatitis B surface antigen-positive livers in the United States: outcomes and opportunities

Resource type
Journal Article
Authors/contributors
Title
Transplanting hepatitis B surface antigen-positive livers in the United States: outcomes and opportunities
Abstract
Livers from donors with positive hepatitis B surface antigens (HBsAg+) have been used to expand the donor pool; however, outcome data are limited. We aim to evaluate survival following liver transplant (LT) from HBsAg+ donors. Using the United Network for Organ Sharing registry, we identified HBsAg+ donors used for LT from 2009 to 2020. We used Kaplan-Meier survival and Cox proportional hazards regression to compare post-LT survival in hepatitis B virus-negative recipients who utilized HBsAg+ donors to propensity-matched cohorts who utilized other types of donors. From 2009-2020, 70 patients received HBsAg+ livers, and 58 of them did not carry a diagnosis of chronic hepatitis B virus. The 1- and 3-year post-LT survival for hepatitis B virus-negative patients who received livers from HBsAg+ donors were 96.6% and 91.4%, respectively, with no statistical differences compared with patients who received livers from hepatitis C virus viremic donors (96.5%/93.0%, P = .961/.427), donation after cardiac death donors (93.0%/86.0%, P = .651/.598), average-risk donors (89.5%/86.0%, P = 0.264/0.617), and a combination of extended-criteria donors, including donation after cardiac death, donor age over 70, and graft with greater than 30% steatosis (93.0%/91.2%, P = .621/.785). Recipients of HBsAg+ livers have similar post-LT survival compared with those receiving other types of grafts. Increasing the utilization of HBsAg+ livers could safely expand the donor pool.
Publication
American Journal of Transplantation: Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons
Date
2023-04-26
Pages
S1600-6135(23)00428-8
Journal Abbr
Am J Transplant
ISSN
1600-6143
Short Title
Transplanting hepatitis B surface antigen-positive livers in the United States
Language
eng
Library Catalog
PubMed
Extra
PMID: 37116583
Citation
Bhatnagar, A., Prakash, S., Lymberopoulos, P., Goff, C., Shaikh, A., Kim, D., Ahmed, A., Berg, C., Naggie, S., Kanwal, F., Cholankeril, G., & Lee, T.-H. (2023). Transplanting hepatitis B surface antigen-positive livers in the United States: outcomes and opportunities. American Journal of Transplantation: Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons, S1600-6135(23)00428-8. https://doi.org/10.1016/j.ajt.2023.04.024
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