Cyclosporine in the treatment of dermatologic disease: an update

Abstract

Treatment with cyclosporine is beneficial for many dermatologic diseases such as psoriasis, lichen planus, Behçet disease, atopic dermatitis, pyoderma gangrenosum, and epidermolysis bullosa acquisita. The selective action of cyclosporine on helper T cells and its rapid therapeutic action and weak myelotoxicity are the key advantages in the treatment of many dermatologic diseases. Nevertheless, drug toxicity, especially nephrotoxicity, high rates of relapse after treatment cessation, and high cost have limited its use to those diseases refractory to other therapies. Herein we discuss the use of cyclosporine for dermatologic diseases relative to efficacy, dosage, safety profile, and monitoring. In addition, we review the formulations and metabolism of cyclosporine; discuss its mechanism of action, clinical indications in dermatology, and side effects; and provide usage guidelines for this drug. Cyclosporine can be safely administered when potential toxicities, dosing, and monitoring guidelines are known.