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Growing up with epilepsy: A two‐year investigation of cognitive development in children with new onset epilepsy
Author(s) -
Hermann Bruce P.,
Jones Jana E.,
Sheth Raj,
Koehn Monica,
Becker Tara,
Fine Jason,
Allen Chase A.,
Seidenberg Michael
Publication year - 2008
Publication title -
epilepsia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.687
H-Index - 191
eISSN - 1528-1167
pISSN - 0013-9580
DOI - 10.1111/j.1528-1167.2008.01735.x
Subject(s) - epilepsy , cognition , neuropsychology , psychomotor learning , executive functions , psychology , epilepsy syndromes , neuropsychological assessment , effects of sleep deprivation on cognitive performance , audiology , psychiatry , pediatrics , clinical psychology , medicine
Summary Purpose: To characterize patterns and determinants of normal and abnormal cognitive development in children with new onset epilepsy compared to healthy controls. Methods: Longitudinal (2‐year) cognitive growth was examined in 100 children, age 8–18 years, including healthy controls (n = 48) and children with new onset epilepsy (n = 52). Cognitive maturation was examined as a function of the presence/absence of two neurobehavioral comorbitiies (attention deficit hyperactivity disorder and/or academic problems) identified at the time of epilepsy diagnosis. Groups were compared across a comprehensive neuropsychological battery assessing intelligence, academic achievement, language, memory, executive function, and psychomotor speed. Results: Children with new onset epilepsy without neurobehavioral comorbidities were comparable to healthy controls at baseline, rate of cognitive development, and follow‐up assessment across all neuropsychological domains. In contrast, the presence of neurobehavioral comorbidities was associated with significantly worse baseline and prospective cognitive trajectories across all cognitive domains, especially executive functions. Conclusion: The presence of neurobehavioral comorbidities at the time of epilepsy onset is a major marker of abnormal cognitive development both prior to and after the onset of epilepsy.