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Improved Survival in Liver Transplant Patients Receiving Prolonged-release Tacrolimus-based Immunosuppression in the European Liver Transplant Registry (ELTR): An extension study

  • all contributing centers (www.eltr.org)
  • , the European Liver and Intestine Transplant Association (ELITA)
  • Biochimie et Oncogénétique
  • Institute for Clinical and Experimental Medicine
  • University of Rome Tor Vergata
  • Centre of Cardiovascular Surgery and Transplantation
  • AP-HP
  • Medical University Innsbruck
  • Research Department IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione)
  • Klinikum der J. W. Goethe-Universität
  • Udine University Hospital
  • Oslo University Hospital
  • Università di Ancona
  • Umberto 1 Policlinico of Rome
  • Leuven University Center for Metabolic Bone Diseases
  • Hannover Medical School
  • Republican Scientific and Practical Center (RSPC) for Organ and Tissue Transplantation
  • University of Modena and Reggio Emilia
  • Medical University of Warsaw
  • Ghent University Hospital
  • University Hospital of Essen
  • Tartu University Hospital
  • University Medical Center
  • CHU Pontchaillou
  • St Vincent's University Hospital
  • Pope John XXIII Hospital
  • Charité – Universitätsmedizin Berlin
  • Johannes Gutenberg University
  • Central Military Emergency University Hospital
  • Karolinska Institutet at Karolinska University Hospital
  • Vilnius University
  • University Hospital
  • University Hospital
  • Hôpital de l’ARCHET I
  • DIBINEM, Alma Mater Studiorum, University of Bologna
  • Sahlgrenska University Hospital
  • Central Hospital of Oilworkers
  • Hôpital de Hautepierre
  • University of Edinburgh
  • Copenhagen University Hospital
  • University Hospital Zurich
  • St James and Seacroft University Hospital
  • King’s College Hospital
  • Ospedale Brotzu
  • Kent Hospital
  • Hôpital Henri Mondor

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

Background. We compared, through the European Liver Transplant Registry, long-term liver transplantation outcomes with prolonged-release tacrolimus (PR-T) versus immediate-release tacrolimus (IR-T)–based immunosuppression. This retrospective analysis comprises up to 8-year data collected between 2008 and 2016, in an extension of our previously published study. Methods. Patients with <1 month follow-up were excluded; patients were propensity score matched for baseline characteristics. Efficacy measures included: univariate/multivariate analyses of risk factors influencing graft/patient survival up to 8 years posttransplantation, and graft/patient survival up to 4 years with PR-T versus IR-T. Overall, 13 088 patients were included from 44 European centers; propensity score–matched analyses comprised 3006 patients (PR-T: n = 1002; IR-T: n = 2004). Results. In multivariate analyses, IR-T-based immunosuppression was associated with reduced graft survival (risk ratio, 1.49; P = 0.0038) and patient survival (risk ratio, 1.40; P = 0.0215). There was improvement with PR-T versus IR-T in graft survival (83% versus 77% at 4 y, respectively; P = 0.005) and patient survival (85% versus 80%; P = 0.017). Patients converted from IR-T to PR-T after 1 month had a higher graft survival rate than patients receiving IR-T at last followup (P < 0.001), or started and maintained on PR-T (P = 0.019). One graft loss in 4 years was avoided for every 14.3 patients treated with PR-T versus IR-T. Conclusions. PR-T-based immunosuppression might improve long-term outcomes in liver transplant recipients than IR-T-based immunosuppression.

Original languageEnglish
Pages (from-to)1844-1862
Number of pages19
JournalTransplantation
Volume103
Issue number9
DOIs
StatePublished - 1 Sep 2019

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