1. Outcomes of living unrelated donor kidney transplants in children: An Organ Procurement and Transplant Network database analysis.
- Author
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Butani, Lavjay and Tancredi, Daniel
- Subjects
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TRANSPLANTATION of organs, tissues, etc. , *KIDNEY transplantation , *GRAFT survival , *REGRESSION analysis , *CONFIDENCE intervals - Abstract
Background: There are conflicting data on long‐term outcomes of pediatric LURD renal Txs compared to Txs of kidneys from other donor sources. Methods: An analysis of the OPTN database was conducted in children (<18 years) who had received their 1st kidney‐only Tx between January 1, 2000, and September 30, 2021. The primary outcome measure was time to graft failure or death. Cox event history regression model for time to primary outcome, categorized by donor source and adjusting for confounders was performed. Results: Of the 12 089 subjects, 327 (2.7%) received kidneys from LURDs, 4349 (36%) from LRDs and 7413 (61%) from DD. One year graft failure rate was 3.56%. On regression analyses, compared to LRD kidney recipients, LURD recipients had comparable graft survival (graft failure AHR 1.15, 95th percentile confidence interval 0.87–1.51; p.31) and DD recipients had lower graft survival (graft failure hazard ratio 1.26, 95th percentile confidence interval 1.10–1.43; p <.001). When using living unrelated kidney recipients as the reference group, DD kidney recipients had comparable graft survival, with a wide confidence interval (hazard ratio for graft failure 1.09; 0.83–1.43, p.53). Conclusions: Pediatric LURD kidney recipients have comparable graft survival to LRD kidney recipients; DD kidney recipients had the poorest survival. Our study, the largest to date, should encourage centers to embrace non‐commercial living‐unrelated transplantation as a viable option for children, preferable to DD kidneys. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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