Treatment of hypersomnolence in myotonic dystrophy with a CNS stimulant

Abstract
A 42‐year‐old man with myotonic dystrophy developed severe hypersomnolence during the year prior to admission for acute respiratory insufficiency. However, his hypersomnolence could be attributed to a central dysfunction, and during a follow‐up period of 3 years, was successfully treated with methylphenidate.