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Caregiver reported behavior, sleep and quality of life in children with Dravet syndrome: A population-based study

Björn Bjurulf1, Colin Reilly1, Tove Hallböök1

  • 1Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden; Member of the ERN, EpiCARE, Gothenburg, Sweden.

Epilepsy & Behavior : E&B
|December 10, 2023
PubMed

Insights

Children with Dravet syndrome experience significant behavioral and sleep issues, impacting their quality of life. Autistic symptoms and anti-seizure medication side effects are linked to these problems, highlighting a need for better interventions.

Area of Science:

  • Pediatric Neurology
  • Neurodevelopmental Disorders
  • Quality of Life Research

Background:

  • Dravet syndrome is a rare, severe epilepsy syndrome with significant impact on development.
  • Behavioral and sleep disturbances are common but often under-addressed comorbidities.
  • Quality of life is a crucial outcome measure in chronic childhood conditions.

Purpose of the Study:

  • To assess behavioral problems, sleep disturbances, and quality of life in children with Dravet syndrome.
  • To identify factors associated with these challenges, including autistic symptoms and anti-seizure medication (ASM) side effects.
  • To inform the development of targeted interventions and optimize treatment strategies.

Main Methods:

  • A population-based study involving 42/48 Swedish children diagnosed with Dravet syndrome (born 2000-2018).
  • Caregivers completed the Developmental Behavior Checklist, Insomnia Severity Index, and Epilepsy and Learning Disabilities Quality of Life scale.
  • Multivariable linear regression was used to analyze associations between variables.

Main Results:

  • 72% of children exhibited significant behavioral problems.
  • 43% experienced moderate to severe clinical insomnia.
  • Autistic symptoms correlated with behavioral problems (p=0.013); ASM side effects with insomnia (p=0.038); insomnia with poor quality of life (p=0.016).

Conclusions:

  • Dravet syndrome is strongly associated with substantial behavioral, sleep, and quality of life impairments in children.
  • Interventions targeting behavioral and sleep difficulties are crucial for improving outcomes.
  • Optimizing ASM treatment and developing new therapeutic approaches are necessary.
Abstract

Keywords:
BehaviorChildDravet syndromePopulation basedQuality of lifeSleep

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