Sleep-Onset Insomniacs Have Delayed Temperature Rhythms
نویسندگان
چکیده
منابع مشابه
Melatonin rhythms in delayed sleep phase syndrome.
The aim of this study was to compare circadian and sleep characteristics between patients with delayed sleep phase syndrome (DSPS) and healthy controls. The authors studied 8 DSPS patients and 15 normal controls. Serum melatonin concentration was assessed every hour for 24 h under dim light conditions. The sleep phase and the melatonin rhythm in DSPS patients were significantly delayed compared...
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BACKGROUND The circadian abnormality of delayed sleep phase has been suggested to characterise a subgroup of depressed young adults with different risk factors and course of illness. We aim to assess the prevalence and factors, particularly substance use, associated with such delay in a large help-seeking cohort of young people with mental health problems. METHODS From a consecutively recruit...
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Sleep/wake timing shifts later in young humans during the second decade of life. In this review we describe sleep/wake patterns, changes in these patterns across adolescence, and evidence for the role of environmental, psychosocial, and biological factors underlying these changes. A two-process model incorporating circadian (Process C) and sleep/wake homeostatic (Process S) components is outlin...
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15 صفحه اولDo chronic primary insomniacs have impaired heat loss when attempting sleep?
For good sleepers, distal skin temperatures (e.g., hands and feet) have been shown to increase when sleep is attempted. This process is said to reflect the body's action to lose heat from the core via the periphery. However, little is known regarding whether the same process occurs for insomniacs. It would be expected that insomniacs would have restricted heat loss due to anxiety when attemptin...
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ژورنال
عنوان ژورنال: Sleep
سال: 1990
ISSN: 0161-8105,1550-9109
DOI: 10.1093/sleep/13.1.1