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Eye Tracking Young Children with Autism
Published on: March 27, 2012
Sleep in children with autistic spectrum disorder
Flavia Cortesi1, Flavia Giannotti, Anna Ivanenko
1Center of Pediatric Sleep Disorders, Department of Developmental Neurology and Psychiatry, University of Rome La Sapienza Italy, Via dei Sabelli 108, 00185 Rome, Italy. flavia.cortesi@uniroma1.it
Insights
Children with autism spectrum disorder (ASD) experience significant sleep issues, often insomnia. Early identification and treatment, including behavioral and melatonin therapies, can improve sleep and daytime functioning.
Area of Science:
- Neuroscience
- Developmental Psychology
- Sleep Medicine
Background:
- Children and adolescents with autistic spectrum disorders (ASD) exhibit high rates of sleep problems, particularly insomnia (40-80%).
- Sleep disturbances in ASD may stem from biological, psychological, social, environmental, and familial factors, including parenting practices.
- Children with a history of developmental regression show more severe sleep disturbances.
Purpose of the Study:
- To explore the complexities of sleep regulation in children and adolescents with ASD.
- To investigate potential causes of sleep abnormalities, including circadian rhythm disruptions and genetic factors related to melatonin.
- To highlight the importance of identifying and treating sleep disorders in ASD for improved daytime behavior and family functioning.
Main Methods:
- Review of existing literature on sleep disorders in ASD.
- Analysis of potential biological mechanisms, including genetic factors and melatonin synthesis.
- Evaluation of the effectiveness of behavioral interventions and pharmacological treatments, such as melatonin.
Main Results:
- Sleep problems in ASD are multifactorial, involving complex interactions and potential circadian abnormalities.
- Behavioral interventions show effectiveness for sleep onset and maintenance issues.
- Melatonin use in children with ASD demonstrates long-term effectiveness and safety.
Conclusions:
- Sleep disorders are prevalent and impactful in children with ASD.
- A comprehensive approach involving screening, behavioral interventions, and pharmacological options like melatonin is crucial.
- Addressing sleep issues can positively influence both the child's behavior and overall family well-being.
Abstract:
Children and adolescents with autistic spectrum disorders (ASD) suffer from sleep problems, particularly insomnia, at a higher rate than typically developing children, ranging from 40% to 80%. Sleep problems in ASD might occur as a result of complex interactions between biological, psychological, social/environmental, and family factors, including child rearing practices that are not conducive to good sleep. Interestingly, children with a history of developmental regression have a more disturbed sleep pattern than children without regression. Even though regulation of sleep in children with ASD is still poorly understood, circadian abnormalities in autism might be the result of genetic abnormalities related to melatonin synthesis and melatonin's role in modulating synaptic transmission. Recently a bifurcation of the sleep/wake cycle with increased sensitivity to external noise and short sleep duration causing irregular sleep onset and wake up times has been suggested. Identifying and treating sleep disorders may result not only in improved sleep, but also impact favorably on daytime behavior and family functioning. Several studies have also demonstrated effectiveness of behavioral interventions for sleep onset and maintenance problems in these populations. When behavioral interventions are not effective or lead only to a partial response, pharmacological treatment options should be considered. Studies of melatonin use in children with ASD provide evidence for its effectiveness and safety in the long run. The clinician assessing a child with an ASD should screen carefully for sleep disorders and make referrals as indicated.
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