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- Title
Simultaneous liver kidney allocation policy and the Safety Net: an early examination of utilization and outcomes in the United States.
- Authors
Altshuler, Peter J.; Shah, Ashesh P.; Frank, Adam M.; Glorioso, Jaime; Dang, Hien; Shaheen, Osama; Patel, Keyur; Ramirez, Carlo B.; Maley, Warren R.; Bodzin, Adam S.
- Abstract
Summary: Rates of simultaneous liver kidney (SLK) transplantation in the United States have progressively risen. On 8/10/17, the Organ Procurement and Transplantation Network implemented a policy defining criteria for SLK, with a "Safety Net" to prioritize kidney allocation to liver recipients with ongoing renal failure. We performed a retrospective review of the United Network for Organ Sharing (UNOS) database to evaluate policy impact on SLK, kidney after liver (KAL) and kidney transplant alone (KTA). Rates and outcomes of SLK and KAL transplants were compared, as was utilization of high‐quality kidney allografts with Kidney Donor Profile Indices (KDPI) <35%. Here, SLK transplants comprised 9.0% and 4.5% of total postpolicy liver and kidney transplants compared to 10.2% and 5.5% prior. Policy enactment did not affect 1‐year graft or patient survival for SLK and KAL populations. Less postpolicy SLK transplants utilized high‐quality kidney allografts; in all transplant settings, outcomes using high‐quality grafts remained stable. These findings suggest that policy implementation has reduced kidney allograft use in SLK transplantation, although both SLK and KAL rates have recently increased. Despite decreased high‐quality kidney allograft use, SLK and KAL outcomes have remained stable. Additional studies and long‐term follow‐up will ensure optimal organ access and sharing.
- Subjects
UNITED States; KIDNEYS; KIDNEY transplantation; LIVER; LIVER transplantation; GRAFT survival
- Publication
Transplant International, 2021, Vol 34, Issue 6, p1052
- ISSN
0934-0874
- Publication type
Article
- DOI
10.1111/tri.13891