Prognostic Scores for Ursodeoxycholic Acid-Treated Patients Predict Graft Loss and Mortality in Recurrent Primary Biliary Cholangitis after Liver Transplantation

Aldo J. Montano-Loza*, Ellina Lytvyak, Gideon Hirschfield, Bettina E. Hansen, Maryam Ebadi, Thierry Berney, Christian Toso, Giulia Magini, Alejandra Villamil, Frederik Nevens, Natalie Van den Ende, Albert Pares, Pablo Ruiz, Débora Terrabuio, Palak J. Trivedi, Nadir Abbas, Maria Francesca Donato, Lei Yu, Charles Landis, Jérôme DumortierJessica Katharine Dyson, Adriaan J. van der Meer, Rozanne de Veer, Mark Pedersen, Marlyn Mayo, Michael P. Manns, Richard Taubert, Kirchner Theresa, Luca S. Belli, Chiara Mazzarelli, Guido Stirnimann, Annarosa Floreani, Nora Cazzagon, Francesco Paolo Russo, Patrizia Burra, Udi Zigmound, Inbal Houri, Marco Carbone, Giacomo Mulinacci, Stefano Fagiuoli, Daniel Stephan Pratt, Alan Bonder, Thomas D. Schiano, Brandy Haydel, Ansgar Lohse, Christoph Schramm, Darius Rüther, Stefania Casu, Xavier Verhelst, Benedetta Terziroli Beretta-Piccoli, Mercedes Robles, Andrew L. Mason, Christophe Corpechat, Global PBC Study Group

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Background/aim Recurrent primary biliary cholangitis (rPBC) develops in approximately 30% of patients and negatively impacts graft and overall patient survival after liver transplantation (LT). There is a lack of data regarding the response rate to ursodeoxycholic acid (UDCA) in rPBC. We evaluated a large, international, multi-center cohort to assess the performance of scores for PBC to predict the risk of graft and overall survival after LT in patients with rPBC. Methods A total of 332 patients with rPBC after LT were evaluated from 28 centres across Europe, North and South America. The median age at the time of rPBC was 58.0 years [IQR 53.2 - 62.6], and 298 patients (90%) were females. The biochemical response was measured with serum levels of alkaline phosphatase (ALP) and bilirubin, and Paris-2, GLOBE and UK-PBC scores at 1 year after UDCA initiation. Results During a median follow-up of 8.7 years [IQR 4.3 - 12.9] after rPBC diagnosis, 52 patients (16%) had graft loss and 103 (31%) died. After 1 year of UDCA initiation the histological stage at rPBC (HR, 3.97, 95%CI 1.36-11.55, P=0.01), use of prednisone (HR 3.18, 95%CI 1.04-9.73, P=0.04), ALP xULN (HR 1.59, 95%CI 1.26-2.01, P
Original languageEnglish
JournalJournal of Hepatology
Early online date29 May 2024
DOIs
Publication statusE-pub ahead of print - 29 May 2024

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