Should Lungs from Hepatitis C NAT+ Donors Continue to Be Transplanted? A UNOS Registry Analysis

Purpose With the advent of a cure for HCV, HCV NAT+ donor lungs are being increasingly utilized for transplantation, but their outcomes are understudied. Our goal was to examine one-year survival of lung transplant recipients from HCV NAT+ donors. Methods We conducted retrospective review of all primary adult lung transplant recipients in the UNOS registry between January 1, 2015 and June 12, 2020. Donors were identified as being HCV NAT+ or HCV NAT-. One-year survival was examined with the Kaplan Meier method and a multivariable Cox-proportional hazards model. Results Of 11809 lung transplants performed during the study period, 222 (2%) came from HCV NAT+ donors. HCV NAT+ donors tended to be younger (33±8 vs 35±14 yrs, p=0.01) and were more likely to be white (82% vs 61%, p Conclusion Despite coming from high-risk donors, HCV NAT+ lungs have similar one-year survival and acute rejection as those coming from HCV NAT- donors. While longer-term studies are necessary, this report supports the use of NAT+ donor lungs among lung transplant candidates.