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Myotonic dystrophy type 1 (DM1) presenting with laryngeal stridor and vocal fold paresis
Jennifer L Ahmadian1, Scott L Heller, Takashi Nishida
1Department of Neurology, Northwestern Memorial Hospital, 251 E. Huron Street, Chicago, Illinois 60611, USA. jenniferahmadian@hotmail.com
Muscle & Nerve
|April 5, 2002
Abstract:
Myotonic dystrophy type 1 (DM1) is the most common inherited muscle disorder and may present in numerous ways due to characteristic multisystem involvement. We report a 47-year-old man who presented with an 8-year history of slowly progressive dyspnea and episodic stridor. The laryngeal paresis was documented with videostroboscopy and laryngeal electromyography, and treated with tracheostomy and antimyotonia agents.