Remission of Refractory Benign Familial Chronic Pemphigus (Hailey-Hailey Disease) with the Addition of Systemic Cyclosporine

Abstract

We present a case of this disease in a 52 year old woman that has responded dramatically to the addition of oral cyclosporine to her existing regimen of oral acitretin, with significant improvement of skin lesions, mobility, and quality of life. Cyclosporine's mechanism of action in BFCP is poorly understood, although it possibly acts through inhibition of proinflammatory cytokines in keratinocytes or modulation of intracellular calcium. BFCP, the use of cyclosporine for its treatment, and possible mechanisms of action of cyclosporine are reviewed.