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Cluster headache and sleep, is there a connection? A review
M Barloese1, P Jennum, S Knudsen
1Danish Headache Center, Denmark.
Cephalalgia : an International Journal of Headache
|March 13, 2012
Summary
Cluster headache is linked to REM sleep, but not chronic forms. Sleep microstructure and arousal may influence cluster headache development, with potential links to obstructive sleep apnea.
Area of Science:
- Neurology
- Sleep Medicine
- Chronobiology
Background:
- Cluster headache is a debilitating neurological disorder with suspected links to sleep patterns.
- The precise relationship between cluster headache and sleep remains unclear, hindering effective treatment development.
Purpose of the Study:
- To review and synthesize existing literature on the association between cluster headache and sleep.
- To explore the potential role of sleep disturbances in the pathogenesis of cluster headache.
Main Methods:
- Systematic literature review of studies investigating cluster headache and sleep.
- Analysis of findings related to sleep macrostructure, microstructure, and specific sleep disorders.
Main Results:
- Evidence suggests a link between episodic cluster headache and REM sleep.
- No association has been reported for chronic cluster headache.
- Potential roles for sleep microstructure and arousal mechanisms in cluster headache pathogenesis are indicated.
- An association between cluster headache and obstructive sleep apnea is reported, though causality is uncertain.
Conclusions:
- Episodic cluster headache may be associated with REM sleep, while chronic forms show no such link.
- Sleep microstructure and arousal mechanisms are potential contributors to cluster headache.
- Further research is needed to clarify the causal relationship between obstructive sleep apnea and cluster headache.
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