Cardiac MR Imaging of Muscular Dystrophies.

Muscular dystrophies (MDs) are a group of inherited disorders caused by mutations that interfere with muscular structure, contraction, or relaxation. As the cardiac sarcomeric unit shares multiple proteins with the skeletal muscle unit, the heart is affected in several MDs, sometimes without apparent musculoskeletal involvement. Early detection of MD-related cardiomyopathy is crucial as timely initiation of cardioprotective therapy can slow adverse cardiac remodeling.

[Cyclospora cayetanensis infection: updated review a propos of three cases of traveler's diarrhea].

Human infection by Cyclospora cayetanensis, namely cyclosporiasis, can cause a wide range of symptoms in immunocompetent patients, from mild to severe diarrhea. Immunocompromised patients can present with chronic diarrhea and it has been recognized as a cause of traveler's diarrhea. We report three patients who traveled from Chile to Peru, who presented upon returning with prolonged traveler's diarrhea.