نتایج جستجو برای: wake rhythm
تعداد نتایج: 50908 فیلتر نتایج به سال:
Is a questionnaire a useful screening method for sleep apnea in stroke? 110 JA Aaronson, J Nachtegaal, E Groet, T van Bezeij, CAM van Bennekom, JG van den Aardweg,
It is well recognised that the critical care environment is disruptive to maintenance of circadian rhythm and sleep-wake cycle. The normal rhythmic 24 h profiles of physiological parameters are altered in critical care patients [1-5]. This is especially seen in septic patients [6-8]. Mechanical ventilation, sedation, severity of illness and the ICU environment (noise) may all cause circadian di...
As totally blind people cannot perceive the light-dark cycle (the major synchroniser of the circadian pacemaker) their circadian rhythms often "free run" on a cycle slightly longer than 24 h. When the free-running sleep propensity rhythm passes out of phase with the desired time for sleep, night-time insomnia and daytime sleepiness result. It has recently been shown that daily melatonin adminis...
Abstract Introduction Synchrony between mother and infant sleep-wake rhythms is positively associated with attachment maternal mental health. Chronotype a measure of one’s circadian rhythm which influences sleep timing other physiological processes. Whether synchrony mother-child chronotype similarly health into early childhood, when children’s behavior less dependent on the mother, unknown. Th...
OBJECTIVE The objective of this study is to investigate the association between actigraphic estimates of the sleep-wake rhythm and a range of functional domains that contribute to well-being in demented elderly patients. METHOD Eighty-seven women aged 85.5 +/- 5.9 years (mean +/- standard deviation) wore an actigraph for two weeks. Activity profiles were analyzed using nonparametric variables...
Circadian rhythm is crucial for preventing hepatic insulin resistance, although the mechanism remains uncovered. Here we report that the wake-active hypothalamic orexin system plays a key role in this regulation. Wild-type mice showed that a daily rhythm in blood glucose levels peaked at the awake period; however, the glucose rhythm disappeared in orexin knockout mice despite normal feeding rhy...
IMPORTANCE Diurnal fluctuations of motor and nonmotor symptoms and a high prevalence of sleep-wake disturbances in Parkinson disease (PD) suggest a role of the circadian system in the modulation of these symptoms. However, surprisingly little is known regarding circadian function in PD and whether circadian dysfunction is involved in the development of sleep-wake disturbances in PD. OBJECTIVE...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید