Clinical Challenges of Tacrolimus for Maintenance Immunosuppression Post–Lung Transplantation

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9 Citations (Scopus)

Abstract

Lung transplantation (LTx) is a successful treatment option for end-stage lung disease, and immunosuppressant regimens, utilized to prevent rejection of the transplanted graft, are paramount to maintaining long-term graft survival. Immunosuppression can be classified as induction, maintenance, and antirejection therapy. This article focuses on maintenance immunosuppression that includes a combination of a calcineurin inhibitor (CNI), cell cycle inhibitor, and corticosteroid. CNIs remain the cornerstone of immunosuppression following LTx, and tacrolimus is now the preferred CNI, based on a better adverse effect profile and some limited evidence for enhanced efficacy. Tacrolimus is associated with a number of unique challenges post-LTx, with erratic and highly variable absorption making it difficult to achieve and maintain therapeutic levels. Current methods of therapeutic drug monitoring are extrapolated from models in liver and kidney transplants and are not validated in the LTx population. Alternative methods of delivering tacrolimus can address some of the issues associated with their use and can be utilized in particular clinical scenarios. Long-term toxicities attributed to tacrolimus, such as nephrotoxicity and neurotoxicity, can limit the long-term success of tacrolimus in preventing allograft rejection. This article emphasizes the current clinical challenges faced when managing LTx recipients with tacrolimus, offers strategies to manage these issues, and highlights the areas that need further research.

Original languageEnglish
Pages (from-to)2153-2160
Number of pages8
JournalTransplantation Proceedings
Volume49
Issue number9
DOIs
Publication statusPublished - 1 Nov 2017

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