Phenotypic spectrum of CHARGE syndrome with CHD7 mutations

J Pediatr. 2006 Mar;148(3):410-4. doi: 10.1016/j.jpeds.2005.10.044.

Abstract

CHD7 gene mutations were identified in 17 (71%) of 24 children clinically diagnosed to have CHARGE syndrome (C, coloboma of the iris or retina; H, heart defects; A, atresia of the choanae; R, retardation of growth and/or development; G, genital anomalies; and E, ear abnormalities). Colobomata, hearing loss, laryngomalacia, and vestibulo-cochlear defect were prevalent. Molecular testing for CHD7 enables an accurate diagnosis and provides health anticipatory guidance and genetic counseling to families with CHARGE syndrome.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Abnormalities, Multiple / genetics*
  • Adolescent
  • Child
  • Child, Preschool
  • Choanal Atresia / genetics
  • Cleft Palate / genetics
  • Coloboma / genetics
  • Craniofacial Abnormalities / genetics
  • DNA Helicases / genetics*
  • DNA-Binding Proteins / genetics*
  • Ear, External / abnormalities
  • Facial Paralysis / genetics
  • Female
  • Genitalia / abnormalities
  • Growth Disorders / genetics
  • Heart Defects, Congenital / genetics
  • Humans
  • Infant
  • Larynx / abnormalities
  • Male
  • Mutation*
  • Phenotype*
  • Tracheoesophageal Fistula / genetics

Substances

  • DNA-Binding Proteins
  • DNA Helicases
  • CHD7 protein, human