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Polysomnographic findings in children with headaches
Martina Vendrame1, Joseph Kaleyias, Ignacio Valencia
1Section of Neurology, Department of Pediatrics, St. Christopher's Hospital for Children, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA.
Pediatric Neurology
|June 17, 2008
Summary
Children with migraine show higher rates of sleep-disordered breathing, while those with tension headaches often have bruxism. Severe headaches disrupt sleep architecture, suggesting a deep link between sleep and pediatric headaches.
Area of Science:
- Pediatric Neurology
- Sleep Medicine
- Clinical Research
Background:
- Previous research suggests a link between headaches and sleep issues in children.
- Polysomnographic (PSG) findings in pediatric headache patients are not well-documented.
Purpose of the Study:
- To investigate polysomnographic findings in children experiencing headaches.
- To correlate PSG data with headache type, severity, BMI, and treatment.
Main Methods:
- Polysomnography was conducted on 90 children diagnosed with migraine, chronic migraine, tension headache, or nonspecific headache.
- Data analysis focused on sleep-disordered breathing, sleep architecture, body mass index, and headache characteristics.
Main Results:
- Sleep-disordered breathing was more prevalent in migraine (56.6%) and nonspecific headache (54%) groups compared to chronic migraine (27%).
- Tension headache was not linked to sleep-disordered breathing but showed a higher incidence of bruxism (50%).
- Severe and chronic migraines correlated with reduced sleep time, increased sleep latency, and diminished REM and slow-wave sleep.
Conclusions:
- Findings support an association between pediatric migraine and sleep-disordered breathing.
- A link between tension headache and bruxism in children is suggested.
- Disrupted sleep architecture in severe/chronic migraines indicates an intrinsic relationship between sleep and headache disorders in children.
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