PMID- 34365719 OWN - NLM STAT- MEDLINE DCOM- 20220301 LR - 20230509 IS - 1527-6473 (Electronic) IS - 1527-6465 (Print) IS - 1527-6465 (Linking) VI - 28 IP - 3 DP - 2022 Mar TI - Center Variability in Acute Rejection and Biliary Complications After Pediatric Liver Transplantation. PG - 454-465 LID - 10.1002/lt.26259 [doi] AB - Transplant center performance and practice variation for pediatric post-liver transplantation (LT) outcomes other than survival are understudied. This was a retrospective cohort study of pediatric LT recipients who received transplants between January 1, 2006, and May 31, 2017, using United Network for Organ Sharing (UNOS) data that were merged with the Pediatric Health Information System database. Center effects for the acute rejection rate at 1 year after LT (AR1) using UNOS coding and the biliary complication rate at 1 year after LT (BC1) using inpatient billing claims data were estimated by center-specific rescaled odds ratios that accounted for potential differences in recipient and donor characteristics. There were 2216 pediatric LT recipients at 24 freestanding children's hospitals in the United States during the study period. The median unadjusted center rate of AR1 was 36.92% (interquartile range [IQR], 22.36%-44.52%), whereas that of BC1 was 32.29% (IQR, 26.14%-40.44%). Accounting for recipient case mix and donor factors, 5/24 centers performed better than expected with regard to AR1, whereas 3/24 centers performed worse than expected. There was less heterogeneity across the center effects for BC1 than for AR1. There was no relationship observed between the center effects for AR1 or BC1 and center volume. Beyond recipient and allograft factors, differences in transplant center management are an important driver of center AR1 performance, and less so of BC1 performance. Further research is needed to identify the sources of variability so as to implement the most effective solutions to broadly enhance outcomes for pediatric LT recipients. CI - Copyright (c) 2021 American Association for the Study of Liver Diseases. FAU - Kanneganti, Mounika AU - Kanneganti M AD - Perelman School of Medicine University of Pennsylvania Philadelphia PA Department of Biostatistics, Epidemiology and Informatics University of Pennsylvania Philadelphia PA Center for Pediatric Clinical Effectiveness The Children's Hospital of Philadelphia Philadelphia PA Division of Infectious Diseases The Children's Hospital of Philadelphia Philadelphia PA Department of Surgery University of Pennsylvania Philadelphia PA Division of Gastroenterology, Hepatology and Nutrition The Children's Hospital of Philadelphia Philadelphia PA Division of Gastroenterology and Hepatology University of Pennsylvania Philadelphia PA. FAU - Xu, Yuwen AU - Xu Y FAU - Huang, Yuan-Shung AU - Huang YS FAU - Kitt, Eimear AU - Kitt E FAU - Fisher, Brian T AU - Fisher BT FAU - Abt, Peter L AU - Abt PL FAU - Rand, Elizabeth B AU - Rand EB FAU - Schaubel, Douglas E AU - Schaubel DE FAU - Bittermann, Therese AU - Bittermann T LA - eng GR - K08 DK117013/DK/NIDDK NIH HHS/United States GR - R01 DK070869/DK/NIDDK NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20210825 PL - United States TA - Liver Transpl JT - Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society JID - 100909185 SB - IM CIN - Liver Transpl. 2022 Mar;28(3):361-362. PMID: 34860459 MH - Child MH - Databases, Factual MH - Graft Survival MH - Humans MH - *Liver Transplantation/adverse effects MH - Retrospective Studies MH - Tissue Donors MH - Transplant Recipients MH - United States/epidemiology PMC - PMC8821725 MID - NIHMS1731781 COIS- Conflicts of interest: The authors of this manuscript firmly declare no conflicts of interest related to this study. EDAT- 2021/08/09 06:00 MHDA- 2022/03/03 06:00 PMCR- 2023/03/01 CRDT- 2021/08/08 21:11 PHST- 2021/07/09 00:00 [revised] PHST- 2021/03/23 00:00 [received] PHST- 2021/07/28 00:00 [accepted] PHST- 2021/08/09 06:00 [pubmed] PHST- 2022/03/03 06:00 [medline] PHST- 2021/08/08 21:11 [entrez] PHST- 2023/03/01 00:00 [pmc-release] AID - 01445473-202203000-00016 [pii] AID - 10.1002/lt.26259 [doi] PST - ppublish SO - Liver Transpl. 2022 Mar;28(3):454-465. doi: 10.1002/lt.26259. Epub 2021 Aug 25.