Facioscapulohumeral muscular dystrophy can be a cause of isolated childhood cognitive dysfunction.

Published

Journal Article

Facioscapulohumeral muscular dystrophy is one of the most prevalent muscular dystrophies in the world, resulting from the deletion of tandem repeats on chromosome 4q35. Extramuscular associations include sensorineural hearing loss, mental retardation, and epilepsy. These manifestations are commonly found in those with large deletions and early onset of weakness. A 26-year-old patient with a long-standing history of hearing loss, learning disabilities, and epilepsy presented with new-onset weakness and an elevated serum creatinine kinase level. Genetic testing confirmed sporadic facioscapulohumeral muscular dystrophy with a fragment length of 12 kilobases (normal > 35 kilobases). This unique presentation suggests that facioscapulohumeral muscular dystrophy should be considered in the differential diagnosis of children with cognitive impairment, seizures, and hearing loss.

Full Text

Duke Authors

Cited Authors

  • Hobson-Webb, LD; Caress, JB

Published Date

  • March 2006

Published In

Volume / Issue

  • 21 / 3

Start / End Page

  • 252 - 253

PubMed ID

  • 16901430

Pubmed Central ID

  • 16901430

International Standard Serial Number (ISSN)

  • 0883-0738

Digital Object Identifier (DOI)

  • 10.2310/7010.2006.00054

Language

  • eng

Conference Location

  • United States