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Growing up with epilepsy: a two-year investigation of cognitive development in children with new onset epilepsy

Bruce P Hermann1, Jana E Jones, Raj Sheth

  • 1Department of Neurology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA. hermann@neurology.wisc.edu

Epilepsia
|September 13, 2008
PubMed

Insights

Children with new onset epilepsy and neurobehavioral comorbidities show significantly impaired cognitive development. Early identification of these comorbidities is crucial for predicting cognitive trajectories in pediatric epilepsy.

Area of Science:

  • Pediatric Neurology
  • Neurodevelopmental Disorders
  • Epileptology

Background:

  • Epilepsy in children can impact cognitive development.
  • Neurobehavioral comorbidities like ADHD and academic problems are common in pediatric epilepsy.
  • Understanding cognitive trajectories in pediatric epilepsy is critical for intervention.

Purpose of the Study:

  • To investigate cognitive development patterns in children with new onset epilepsy.
  • To compare cognitive growth in children with and without epilepsy.
  • To identify determinants of normal and abnormal cognitive development in pediatric epilepsy.

Main Methods:

  • A 2-year longitudinal study of 100 children (ages 8-18) including healthy controls (n=48) and new onset epilepsy (n=52).
  • Cognitive maturation assessed via a comprehensive neuropsychological battery (intelligence, academics, language, memory, executive function, psychomotor speed).
  • Impact of neurobehavioral comorbidities (ADHD, academic problems) on cognitive trajectories examined.

Main Results:

  • Children with new onset epilepsy without comorbidities performed similarly to controls across all cognitive domains.
  • Neurobehavioral comorbidities were linked to significantly poorer baseline and prospective cognitive development, particularly in executive functions.
  • Cognitive trajectories were significantly affected by the presence of comorbidities at epilepsy diagnosis.

Conclusions:

  • Neurobehavioral comorbidities are a key indicator of abnormal cognitive development in pediatric epilepsy.
  • These comorbidities impact cognitive development both before and after epilepsy onset.
  • Early assessment of neurobehavioral status is vital for understanding and managing cognitive outcomes in children with epilepsy.
Abstract

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