Case Report: Anti-MDA-5 dermatomyositis in a resource-limited setting [version 1; peer review: 2 approved, 1 approved with reservations]

Abstract

Anti-Melanoma Differentiation-Associated gene 5 (Anti-MDA-5) dermatomyositis is a rare subtype of inflammatory myopathy characterized by unique skin lesions, rapidly progressive interstitial lung disease, and skeletal muscle inflammation. It has a high mortality rate in the absence of early treatment. However, diagnosis of this entity is challenging in a country like Nepal because of various constraints such as lack of expert rheumatologists and resource limitations. Here we describe a case of one patient who had presented to us with generalized weakness, cough and shortness of breath who was finally diagnosed as anti-MDA-5 dermatomyositis. He responded to combination of immunosuppressives and is currently doing well. This case highlights the diagnostic and therapeutic challenges in managing such cases in a resource-limited setting.

Keywords

• Anti-MDA-5
• Dermatomyositis
• Resource-limited setting
• eng