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To develop a scalable metric which quantifies kidney transplant (KT) centers' performance providing equitable access to KT for minority patients, based on the individualized prelisting prevalence of end-stage renal disease (ESRD).Racial and ethnic disparities for access to transplant in patients with ESRD are well described; however, variation in care among KT centers remains unknown. Furthermore, no mechanism exists that quantifies how well a KT center provides equitable access to KT for minority patients with ESRD.From 2013 to 2018, custom datasets from the United States Renal Data System and United Network for Organ Sharing were merged to calculate the Kidney Transplant Equity Index (KTEI), defined as the number of minority patients transplanted at a center relative to the prevalence of minority patients with ESRD in each center's health service area. Markers of socioeconomic status and recipient outcomes were compared between high and low KTEI centers.A total of 249 transplant centers performed 111,959 KTs relative to 475,914 nontransplanted patients with ESRD. High KTEI centers performed more KTs for Black (105.5 vs 24, P0.001), Hispanic (55.5 vs 7, P0.001), and American Indian (1.0 vs 0.0, P0.001) patients than low KTEI centers. In addition, high KTEI centers transplanted more patients with higher unemployment (52 vs 44, P0.001), worse social deprivation (53 vs 46, P0.001), and lower educational attainment (52 vs 43, P0.001). While providing increased access to transplant for minority and low socioeconomic status populations, high KTEI centers had improved patient survival (hazard ratio: 0.86, 95% confidence interval: 0.77-0.95).The KTEI is the first metric to quantify minority access to KT incorporating the prelisting ESRD prevalence individualized to transplant centers. KTEIs uncover significant national variation in transplant practices and identify highly equitable centers. This novel metric should be used to disseminate best practices for minority and low socioeconomic patients with ESRD.

Objectives The aim of this study was to assess the 1-year safety and effectiveness of HBV Nucleic Acid Test positive (HBV NAT+) allografts in seronegative kidney transplant (KT) and liver transplant (LT) recipients. Summary background data Despite an ongoing organ shortage, the utilization of HBV NAT+ allografts into seronegative recipients has not been investigated. Methods From January 2017 to October 2020, a prospective cohort study was conducted among consecutive KT and LT recipients at a single institution. Primary endpoints were post-transplant HBV viremia, graft and patient survival. Results With median follow-up of 1-year, there were no HBV-related complications in the 89 HBV NAT+ recipients. Only 9 of 56 KTs (16.1%) and 9 of 33 LTs (27.3%) experienced post-transplant HBV viremia at a median of 185 (KT) and 269 (LT) days postoperatively. Overall, viremic episodes resolved to undetected HBV DNA after a median of 80 days of entecavir therapy in 16 of 18 recipients. Presently, 100% of KT recipients and 93.9% of LT recipients are HBV NAT- with median follow-up of 13 months, whereas 0 KT and 8 LT (24.2%) recipients are HBV surface antigen positive indicating chronic infection. KT and LT patient and allograft survival were not different between HBV NAT+ and HBV NAT- recipients (P > 0.05), whereas HBV NAT+ KT recipients had decreased waitlist time and pretransplant duration on dialysis (P Conclusions This is the largest series describing the transplantation of HBV NAT+ kidney and liver allografts into HBV seronegative recipients without chronic HBV viremia or decreased 1-year patient and graft survival. Increasing the utilization of HBV NAT+ organs in nonviremic recipients can play a role in decreasing the national organ shortage.