Circadian rhythm sleep disorders (CRSD).
@article{Dagan2002CircadianRS, title={Circadian rhythm sleep disorders (CRSD).}, author={Yaron Dagan}, journal={Sleep medicine reviews}, year={2002}, volume={6 1}, pages={ 45-54 } }
Circadian Rhythm Sleep Disorders (CRSD) are a group of sleep disorders characterized by a malsynchronization between a person's biological clock and the environmental 24-h schedule. These disorders can lead to harmful psychological and functional difficulties and are often misdiagnosed and incorrectly treated due to the fact that doctors are unaware of their existence. In the following review we describe the characteristics of CRSD, diagnosis, treatment as well as their relationship to…
88 Citations
A circadian rhythm sleep disorder: melatonin resets the biological clock.
- Medicine, BiologyThe journal of the Royal College of Physicians of Edinburgh
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A patient with a long history of sleep disturbance is diagnosed as having delayed sleep phase syndrome by history and measurement of urinary melatonin metabolite excretion, and the relation of the neurohormone melatonin to circadian rhythm and its other physiological roles are described.
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The new international classification of circadian rhythm sleep disorders is reviewed and it is important to keep these two disorders in mind, since they can be confused with insomnia and excessive sleepiness.
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Sleep disorders are relevant to psychiatric practice in a number of ways, including the possibility that they may be misdiagnosed as fundamentally psychiatric conditions in patients of all ages. This…
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Headache and Sleep: Also Assess Circadian Rhythm Sleep Disorders
- Medicine, PsychologyHeadache
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Evaluation of headache patients for CRSD is especially warranted given the link between mutations in CK1δ (a component of the molecular circadian clock) and migraine, and DLMO is used to determine whether abnormal sleep timing is associated with abnormal circadian rhythm timing (and thus DLMO can confirm the presence of aCRSD).
[Delayed sleep phase type sleep disorder and chronotherapy].
- Psychology, MedicineTurk psikiyatri dergisi = Turkish journal of psychiatry
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A 48-year-old woman is reported that presented with delayed sleep onset and chronotherapy is described as a treatment approach, a behavioral technique in which sleep time is systematically delayed.
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This work describes two cases of SWSD, the first following head trauma and the second originating during childhood, that had been misdiagnosed by physicians for many years and proposes new medical terminology for such cases—SWSD disability.
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