Medical Genetics Commons^™

Assessing The Barriers To Cardiac Care In Carriers Of Duchenne And Becker Muscular Dystrophy, Lauren Renae Eekhoff

Theses and Dissertations

Duchenne and Becker muscular dystrophy (DBMD) are X-linked conditions due to mutations within the dystrophin gene that cause progressive muscle weakness, respiratory insufficiency, and cardiomyopathy in affected males. Approximately twothirds of women who have a son with DBMD are carriers of the condition. Carriers typically do not manifest muscular symptoms but are at risk for cardiac abnormalities such as dilated cardiomyopathies. The American Academy of Pediatrics (AAP) recommends that carriers of DBMD receive a complete cardiac evaluation by a cardiologist that includes an echocardiogram and electrocardiogram (EKG) with reevaluation every five years. According to a recent study33, as many as …