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Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy
09:18

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy

Published on: January 12, 2019

Social behavior problems in boys with Duchenne muscular dystrophy

Veronica J Hinton1, Nancy E Nereo, Robert J Fee

  • 1Gertrude H. Sergievsky Center and Department of Neurology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA. vjh9@columbia.edu

Journal of Developmental and Behavioral Pediatrics : JDBP
|December 14, 2006
PubMed

Insights

Boys with Duchenne muscular dystrophy (DMD) exhibit more social behavior problems than typically developing peers. This heightened risk may stem from neurological factors related to DMD, not just the chronic illness itself.

Area of Science:

  • Pediatric Neurology
  • Behavioral Science
  • Genetics

Background:

  • Duchenne muscular dystrophy (DMD) is a progressive genetic disorder impacting muscles and the brain.
  • Understanding behavioral challenges in children with DMD is crucial for comprehensive care.
  • Previous research has not fully elucidated the specific behavioral profile associated with DMD.

Purpose of the Study:

  • To assess parent-reported behaviors in boys with DMD.
  • To investigate the impact of chronic illness, intellectual ability, and disease etiology on behavior.
  • To identify a distinct behavioral profile associated with Duchenne muscular dystrophy.

Main Methods:

  • Parental ratings on the Child Behavior Checklist were analyzed for 181 boys with DMD.
  • Data were compared with those of children with other chronic illnesses, unaffected siblings, and children with cerebral palsy.
  • Statistical analyses examined group differences and correlations between behavioral ratings and disease factors.

Main Results:

  • Boys with DMD showed increased general behavior problems.
  • Social behavior problems were most frequently rated as clinically significant (34%) among DMD cases.
  • Significantly higher rates of social behavior problems were observed in boys with DMD compared to sibling and cerebral palsy groups.

Conclusions:

  • Boys with Duchenne muscular dystrophy may face a heightened risk for specific social behavior challenges.
  • These behavioral differences may be linked to the neurological impact of DMD, including the absence of dystrophin isoforms in the central nervous system.
  • Findings suggest that behavioral issues in DMD are not solely reactive responses to chronic illness.

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