Immunosuppression management in renal transplant recipients with normal-immunological risk: 10-year results from the Swiss Transplant Cohort Study

Autor: Andreas Krisl, Susanne Stampf, Dimitri Hauri, Isabelle Binet, Thomas Mueller, Daniel Sidler, Karine Hadaya, Déla Golshayan, Manuel Pascual, Michael Koller, Michael Dickenmann, the Swiss Transplant Cohort Study (STCS)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Swiss Medical Weekly, Vol 150, Iss 4950 (2020)
Druh dokumentu: article
ISSN: 1424-3997
DOI: 10.4414/smw.2020.20354
Popis: AIMS OF THE STUDY Primary maintenance immunosuppressive therapies for renal transplant recipients underwent significant changes in recent years. We aimed to assess time trends and the impact of immunosuppressive regimens in first renal transplant recipients without immunological risk (blood group incompatibility, pre-existing donor-specific antibodies, positive B/T cell cross-match) in a prospective national multicentre cohort. METHODS The Swiss Transplant Cohort Study (STCS) prospectively enrols all patients receiving solid organ transplants in Switzerland since 2008 and systematically collects high quality clinical and laboratory data using standardised definitions. The current STCS nested study enrolled all adult transplant-naïve normal-immunological risk renal transplant recipients up to the end of 2017 and investigated different immunosuppressive strategies across a variety of transplantation relevant outcomes. RESULTS Of 1191 recipients enrolled at six transplant centres, 115 (10%) died with a functioning allograft and 92 (8%) lost their allograft during a median follow-up time of 5.8 years. The predominant immunosuppressive therapy comprised tacrolimus, mycophenolate mofetil and prednisone (73.7%), whereas 24.3% were treated with ciclosporin instead of tacrolimus. Primary immunosuppression with an mTOR inhibitor (1.1%) or other immunosuppressive combinations (0.8%) was rare. In the years following 2011, ciclosporin-based immunosuppression decreased significantly. The incidence of graft loss was significantly higher in patients with ciclosporin-based than with tacrolimus-based immunosuppression (adjusted hazard ratio [HR] 1.66, 95% confidence interval [CI] 1.29–2.14; p
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