The dynamic relationship between daily caffeine intake and sleep duration in middle-aged and older adults.

abstract：:Discrepancies between actigraphic and self-reported sleep measures are common. Studies of people with insomnia, in whom both sleep disturbances and discrepancy are common, suggest disturbances and discrepancy reflect differences in the sleeping brain's activity measurable using spectral electroencephalogram (EEG). Dis...

journal_title：Journal of sleep research

authors： Smagula SF,Sofer T,Guo N,Prerau M,Purcell S,Mariani S,Yaffe K,Redline S,Stone KL

更新日期：2020-03-21 00:00:00

abstract：:The present study sought to investigate whether a single night of partial sleep deprivation (PSD) would alter fasting insulin sensitivity and cephalic phase insulin release (CPIR) in humans. A rise in circulating insulin in response to food-related sensory stimulation may prepare tissues to break down ingested glucose...

journal_title：Journal of sleep research

authors： Cedernaes J,Lampola L,Axelsson EK,Liethof L,Hassanzadeh S,Yeganeh A,Broman JE,Schiöth HB,Benedict C

更新日期：2016-02-01 00:00:00

abstract：:In modern society, people often fail to obtain the amount of sleep that experts recommend for good health and performance. Insufficient sleep can lead to degraded cognitive performance and alterations in emotional functioning. However, most people also acknowledge that on a regular basis they obtain more sleep than th...

journal_title：Journal of sleep research

authors： Weber M,Webb CA,Deldonno SR,Kipman M,Schwab ZJ,Weiner MR,Killgore WD

更新日期：2013-10-01 00:00:00

abstract：:Following treatment with continuous positive airway pressure (CPAP), some patients with obstructive sleep apnoea (OSA) remain sleepy despite effective CPAP and attention to other diagnoses that can provoke sleepiness. It is unclear if this residual sleepiness is an irreversible result of their previous OSA and merits ...

journal_title：Journal of sleep research

authors： Stradling JR,Smith D,Crosby J

更新日期：2007-12-01 00:00:00

abstract：:For the first time, the relationship between depressive symptoms and sleep quality was explored prospectively during pregnancy. Participants (n = 273) completed the Pittsburgh Sleep Quality Index and Beck Depression Inventory at three 8-week intervals, starting from 15-23 weeks gestation. In addition to sleep quality ...

journal_title：Journal of sleep research

authors： Skouteris H,Germano C,Wertheim EH,Paxton SJ,Milgrom J

更新日期：2008-06-01 00:00:00

abstract：:This laboratory study investigated the impact of restricted sleep during a simulated school week on circadian phase, sleep stages and daytime functioning. Changes were examined across and within days and during a simulated weekend recovery. Participants were 12 healthy secondary school students (six male) aged 15-17 y...

journal_title：Journal of sleep research

authors： Agostini A,Carskadon MA,Dorrian J,Coussens S,Short MA

更新日期：2017-04-01 00:00:00

abstract：:Narcolepsy type 1 is characterised by an increase in body weight after disease onset, frequently leading to obesity. It was suggested that this weight gain may be counteracted by treatment with sodium oxybate. We here provide longitudinal body mass index data of patients with narcolepsy type 1 after starting treatment...

journal_title：Journal of sleep research

authors： Schinkelshoek MS,Smolders IM,Donjacour CE,van der Meijden WP,van Zwet EW,Fronczek R,Lammers GJ

更新日期：2019-06-01 00:00:00

abstract：:Vestibular dysfunction was linked to moderate-to-severe obstructive sleep apnea syndrome (OSAS) patients in literature. However, due to a lack of knowledge among valid and recent implementations conceived to study postural control on static posturography (SP) and vestibulo-ocular reflex (VOR) gain under physiological ...

journal_title：Journal of sleep research

authors： Micarelli A,Liguori C,Viziano A,Izzi F,Placidi F,Alessandrini M

更新日期：2017-08-01 00:00:00

abstract：:The present study explores whether sleep concerns are associated with wish to die throughout a 1-month time interval following a suicide crisis. Sixty-eight patients admitted to the emergency department of a general or psychiatric hospital were enrolled. Sleep difficulties were assessed using the Insomnia Severity Ind...

journal_title：Journal of sleep research

authors： Mirsu-Paun A,Jaussent I,Komar G,Courtet P,Lopez-Castroman J

更新日期：2017-12-01 00:00:00

abstract：:Exercise behaviour and sleep are both important health indicators that demonstrate significant decreases with age, and remain modifiable well into later life. The current investigation examined both the chronic and acute relationships between exercise behaviour and self-reported sleep in older adults through a seconda...

journal_title：Journal of sleep research

authors： Dzierzewski JM,Buman MP,Giacobbi PR Jr,Roberts BL,Aiken-Morgan AT,Marsiske M,McCrae CS

更新日期：2014-02-01 00:00:00

abstract：:The present study sought to investigate the meaning of subjectively good sleep, using a longitudinal and intraindividual design. Eight subjects slept in an isolation unit according to an irregular schedule of 6 h sleeps and 1 h naps, designed to give normal amounts of time in bed (1/3 of total), but variable sleep qua...

journal_title：Journal of sleep research

authors： Åkerstedt T,Hume K,Minors D,Waterhouse J

更新日期：1994-09-01 00:00:00

abstract：:This study aimed to explore the association between restless legs syndrome and irritable bowel syndrome in an epidemiological cohort. We included 3365 adults, of whom 1602 were female (age 52.5 ± 7.5 years), who had participated in the Korean Genome and Epidemiology Study (2005-2006). The diagnosis of restless legs sy...

journal_title：Journal of sleep research

authors： Yun CH,Lee SK,Kim H,Park HK,Lee SH,Kim SJ,Shin C

更新日期：2012-10-01 00:00:00

abstract：:Recently, evidence has emerged that the phases of the moon may modulate subjective sleep quality and polysomnographically assessed sleep structure in humans. We aimed to explore further the putative effects of circa-lunar periodicity (~29.5 days) on subjective and objective parameters of human sleep in a retrospective...

journal_title：Journal of sleep research

authors： Della Monica C,Atzori G,Dijk DJ

更新日期：2015-12-01 00:00:00

abstract：:An intermediate phenotype of a disease is a trait in the path of pathogenesis from genetic predisposition to disease manifestation. Identifying intermediate phenotypes with high heritability is helpful in delineating the genetics of a disorder. In this study, we aimed to examine various traits with regards to obesity,...

journal_title：Journal of sleep research

authors： Au CT,Chan KC,Zhang J,Liu KH,Chu WCW,Wing YK,Li AM

更新日期：2020-09-14 00:00:00

abstract：:The current study focused on the distribution of lucid dreams in school children and young adults. The survey was conducted on a large sample of students aged 6-19 years. Questions distinguished between past and current experience with lucid dreams. Results suggest that lucid dreaming is quite pronounced in young chil...

journal_title：Journal of sleep research

authors： Voss U,Frenzel C,Koppehele-Gossel J,Hobson A

更新日期：2012-12-01 00:00:00

abstract：:The aim of this study was to investigate the effects of 8 weeks of moderate restriction of time in bed (TIB) on glucose tolerance and insulin sensitivity in healthy older self-reported long sleepers. Forty-two older adults (ages 50-70 years) who reported average sleep durations of >or=8.5 h per night were assessed. Fo...

journal_title：Journal of sleep research

authors： Zielinski MR,Kline CE,Kripke DF,Bogan RK,Youngstedt SD

更新日期：2008-12-01 00:00:00

abstract：:Most cognitive tests administered during sleep loss are well rehearsed to remove practice effects. This can introduce tedium and a loss of novelty, which may be the key to the test's subsequent sensitivity to sleep loss, and why it may need only a few minutes administration before sleep loss effects are apparent. Ther...

journal_title：Journal of sleep research

authors： Harrison Y,Horne JA

更新日期：1998-06-01 00:00:00

abstract：:Forgetfulness is a common complaint of pregnant women, who also often report impaired nocturnal sleep. Considering sleep's well-known beneficial role in consolidating newly encoded memory content, we hypothesized that pregnant women would display detrimental changes in objective sleep measures and associated memory de...

journal_title：Journal of sleep research

authors： Zinke K,Lehnert V,Fritsche A,Preissl H,Hallschmid M

更新日期：2020-09-28 00:00:00

abstract：:An increasing number of criminal cases have claimed the defendant to be in a state of sleepwalking or related disorders induced by high quantities of alcohol. Sleepwalkers who commit violent acts, sexual assaults and other criminal acts are thought to be in a state of automatism, lacking conscious awareness and crimin...

journal_title：Journal of sleep research

authors： Pressman MR,Mahowald MW,Schenck CH,Bornemann MC

更新日期：2007-06-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) can be used to detect regional brain responses to changes in sensory stimuli. We have used fMRI to determine the amount of visual and auditory cortical activation in 12 normal subjects and 12 subjects with the narcoleptic syndrome, using a multiplexed visual and auditory st...

journal_title：Journal of sleep research

authors： Ellis CM,Monk C,Simmons A,Lemmens G,Williams SC,Brammer M,Bullmore E,Parkes JD

更新日期：1999-06-01 00:00:00

abstract：:To date very little research has been conducted on night-to-night variability in the incidence of insomnia. It is unclear from prior research whether subjects with primary insomnia (PI) exhibit good sleep (or better than average sleep) on some interval basis. In the present study, pilot data are provided on: (1) the f...

journal_title：Journal of sleep research

authors： Perlis ML,Swinkels CM,Gehrman PR,Pigeon WR,Matteson-Rusby SE,Jungquist CR

更新日期：2010-03-01 00:00:00

abstract：:The pathophysiological processes of Alzheimer's dementia predate its clinical manifestation. Sleep disturbances can accelerate the aging process and are common features of dementia. This study examined whether quantitative sleep electroencephalogram changes predate the clinical development of mild cognitive impairment...

journal_title：Journal of sleep research

authors： Djonlagic I,Aeschbach D,Harrison SL,Dean D,Yaffe K,Ancoli-Israel S,Stone K,Redline S

更新日期：2019-06-01 00:00:00

abstract：:Parents of children with special healthcare needs (CSHCNs) report poorer sleep than parents of typically developing (TD) children, which has been associated with poorer mental health. The relations between sleep disturbances and general health and memory among this population are unknown. The current study aimed to re...

journal_title：Journal of sleep research

authors： Mcbean AL,Schlosnagle L

更新日期：2016-02-01 00:00:00

abstract：:Neurophysiological and functional imaging studies have demonstrated that frontal regions of the brain are particularly responsive to homeostatic sleep pressure. Previous neuropsychological studies indicate that sleep deprivation causes impairments in prefrontal cortical function. Random number generation (RNG) is thou...

journal_title：Journal of sleep research

authors： Gottselig JM,Adam M,Rétey JV,Khatami R,Achermann P,Landolt HP

更新日期：2006-03-01 00:00:00

abstract：:This protocol paper describes the development of an international collaboration to survey several thousand adults from different countries around the world about their sleep during the coronavirus disease 2019 (COVID-19) pandemic. It is based on the development of a harmonised survey with 50 questions (106 different i...

journal_title：Journal of sleep research

authors： Partinen M,Bjorvatn B,Holzinger B,Chung F,Penzel T,Espie CA,Morin CM,ICOSS-collaboration group.

更新日期：2021-02-01 00:00:00

abstract：:The aim of the present study was to evaluate time-on-task effects on subjective fatigue in two different tasks of varying monotony during night-time testing (20:00 to 4:00 hours) in a sleep deprivation intervention. The experiment included eight test runs separated by breaks of approximately 20 min. Twenty healthy vol...

journal_title：Journal of sleep research

authors： Richter S,Marsalek K,Glatz C,Gundel A

更新日期：2005-12-01 00:00:00

abstract：:Cognitive impairment (CI) and fatigue are common in people with multiple sclerosis (MS), with well-known profound effects on quality of life. Sleep disorders, including obstructive sleep apnoea (OSA), are also common in MS patients. The presence of CI has previously been shown to strongly correlate with OSA diagnosed ...

journal_title：Journal of sleep research

authors： McNicholas N,Russell A,Nolan G,Tubridy N,Hutchinson M,Garvey JF,McGuigan C

更新日期：2020-08-13 00:00:00

abstract：:Ponto-geniculo-occipital (PGO) waves are spontaneously-occurring macropotential waveforms recorded in the pons, lateral geniculate body (LGB) and occipital cortex. PGO waves mark the onset and course of rapid eye movement sleep (REM). PGO-like waves can be recorded in several brain areas including the thalamic central...

journal_title：Journal of sleep research

authors： Sanford LD,Morrison AR,Ball WA,Ross RJ,Mann GL

更新日期：1992-12-01 00:00:00

abstract：:The relationships between older age and sleep efficiency have traditionally been assessed using cross-sectional studies that ignore changes within individuals as they age. This research examines the determinants of sleep efficiency, the heterogeneity in an individual's sleep efficiency trajectory across a period of up...

journal_title：Journal of sleep research

authors： Didikoglu A,Maharani A,Tampubolon G,Canal MM,Payton A,Pendleton N

更新日期：2020-06-01 00:00:00

abstract：:It is believed that sexual activity increases the need to sleep in many species. However, the relationship between copulatory activity and sleep has been poorly studied. Several studies have observed variations in the sleep of female rats and women as a function of their reproductive state. These effects have been cor...

journal_title：Journal of sleep research

authors： Vazquez-Palacios G,Bonilla-Jaime H,Retana-Marquez S,Velazquez-Moctezuma J

更新日期：2002-09-01 00:00:00