Mixed connective tissue disease complicated by heart failure in Ile-Ife Nigeria: management challenges in a resource-limited economy

摘要

BackgroundMixed connective tissue disease (MCTD; also known as Sharp’s syndrome) is a rare autoimmune inflammatory disorder characterized by high titer of U1 ribonucleoprotein (U1RNP) antibody and clinical and serological overlap of systemic lupus erythematosus, systemic sclerosis, and polymyositis. The diagnosis is based on clinical and serological factors in criteria such as Alarcon-Segovia, Khan, Kusakawa, and Sharps. Cardiac disease can be a complication of connective tissue disease (CTD). There are few reports in Africa.