Response of refractory Kawasaki disease to pulse steroid and cyclosporin A therapy

Abstract

We describe a child with aggressive and protracted Kawasaki disease with coronary aneurysms, myocarditis, pericarditis and valvular insufficiency, despite repeated administration of intravenous immunoglobulin. After a transient response to pulse corticosteroids, his disease ultimately subsided with combination therapy with pulse and high dosage corticosteroids and cyclosporin A. Aggressive immunosuppressive therapy with high dosage corticosteroids and cyclosporin A may be beneficial in patients with refractory Kawasaki disease.