Pustular Psoriasis After Renal Transplantation

Abstract

Cutaneous manifestations in renal transplant recipients are frequently represented by infections and cancerous lesions. However, dermatologic lesions secondary to autoimmune diseases are rare. We report a case of pustular psoriasis occurring after renal transplantation in a 31-year-old woman with a history of vitiligo. The patient was on hemodialysis for 2 years for undetermined chronic nephropathy. She received an HLA identical live related transplant from her brother. She was maintained on an immunosuppressive regimen of corticosteroids, azathioprine, and cyclosporine, which was replaced with mycophenolate mofetil because of neurotoxicity and azathioprine was stopped. Thirty-one months after renal transplantation, she developed pustular psoriasis which was treated with retinoids; she experienced a relapse and resistance to treatment despite the reintroduction of cyclosporine.