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Pituitary secretions and wake-sleep cycle
Cephalalgia : an International Journal of Headache
|August 1, 1983
Summary
This study explores neurohumoral sleep correlations, including metabolism, neuromediators, and pituitary hormone rhythms. These factors are linked to the occurrence of night crises in migraine and cluster headache.
Area of Science:
- Neuroscience
- Sleep Medicine
- Endocrinology
Background:
- Sleep is regulated by complex neurohumoral mechanisms.
- Understanding these mechanisms is crucial for neurological and endocrine health.
- Disruptions in sleep-related neurohumoral balance may precipitate headache disorders.
Purpose of the Study:
- To examine the neurohumoral correlations of sleep.
- To investigate the relationship between sleep parameters and headache onset.
- To explore the influence of the sleeping-waking cycle on neuroendocrine rhythms.
Main Methods:
- Analysis of cerebral blood flow (CBF), electroencephalogram (EEG), endocranial pressure, and cerebral temperature.
- Assessment of neuromediators and neuropeptides, including serotonin (5-HT) and hypnogenic neuropeptides.
- Evaluation of adeno-pituitary secretion rhythms for growth hormone (GH), prolactin (PRL), luteinizing hormone (LH), and thyroid-stimulating hormone (TSH).
Main Results:
- Neurohumoral variations during sleep impact cerebral metabolism and circulation.
- Specific neuromediators and neuropeptides are implicated in sleep regulation.
- Sleeping-waking cycles significantly alter adeno-pituitary hormone secretion patterns.
Conclusions:
- Neurohumoral sleep correlations are multifaceted, involving metabolic, neurochemical, and endocrine systems.
- Alterations in these sleep-related neurohumoral parameters are significant in the pathogenesis of nocturnal migraine and cluster headache crises.
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