Sleep duration and personality in Croatian twins.

abstract：:To determine whether the circadian disruption of the sleep/wake cycle observed in sleeping sickness, human African trypanosomiasis (HAT), can be reversed after trypanosomicide treatment, 10 Congolese patients infected by Trypanosoma brucei gambiense underwent 24-h polysomnographic recordings before treatment with mela...

journal_title：Journal of sleep research

authors： Buguet A,Tapie P,Bert J

更新日期：1999-09-01 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：:It is presently unclear whether chronic fatigue syndrome (CFS) patients exhibit daytime sleepiness in addition to fatigue. Both, fatigue, such as that seen in CFS patients, and excessive daytime sleepiness, such as in sleep apnea-hypopnea syndrome (SAHS), remain poorly understood. Both daytime conditions are generally...

journal_title：Journal of sleep research

authors： Neu D,Hoffmann G,Moutrier R,Verbanck P,Linkowski P,Le Bon O

更新日期：2008-12-01 00:00:00

abstract：:Lunar periodicity in human biology and behaviour, particularly sleep, has been reported. However, estimated relationships vary in direction (more or less sleep with full moon) if they exist at all, and studies tend to be so small that there is potential for confounding by weekly or monthly cycles. Lunar variation in p...

journal_title：Journal of sleep research

authors： Smith MP,Standl M,Schulz H,Heinrich J

更新日期：2017-06-01 00:00:00

abstract：:The Psychomotor Vigilance Test (PVT) is a widely used assay of behavioural alertness sensitive to the effects of sleep loss and circadian misalignment. However, there is currently no accepted PVT composite outcome metric that captures response slowing, attentional lapses and compensatory premature reactions observed t...

journal_title：Journal of sleep research

authors： Basner M,Mcguire S,Goel N,Rao H,Dinges DF

更新日期：2015-12-01 00:00:00

abstract：:The sleep-wake disorder narcolepsy with cataplexy is associated with the loss of hypocretin-(orexin-) producing neurons in the lateral hypothalamus. Several studies have reported abnormal cerebral activation in patients with narcolepsy with cataplexy. It remains unclear, however, whether these functional changes are r...

journal_title：Journal of sleep research

authors： Schaer M,Poryazova R,Schwartz S,Bassetti CL,Baumann CR

更新日期：2012-10-01 00:00:00

abstract：:The effects of age and shiftwork experience (never, past, present) on sleep were studied in a sample of 3236 wage earners and retired workers by means of a questionnaire. The sample was composed of 32-, 42-, 52-, and 62-year-old subjects, and included both sexes and various occupational statuses. Age resulted in a con...

journal_title：Journal of sleep research

authors： Marquié JC,Foret J

更新日期：1999-12-01 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：:Intensive care unit (ICU) environment has a very strong and unavoidable negative impact on patients' sleep. Sleep deprivation in ICU patients has been already studied and negative effects on their outcome (prolonged ICU stay, decreased recovery) and complication rates (incidence of delirium, neuropsychological sequels...

journal_title：Journal of sleep research

authors： Locihová H,Axmann K,Padyšáková H,Fejfar J

更新日期：2018-06-01 00:00:00

abstract：:While high levels of activity and exercise training have been associated with improvements in sleep quality, minimum levels of activity likely to improve sleep outcomes have not been explored. A two-armed parallel randomized controlled trial (N=41; 30 females) was designed to assess whether increasing physical activit...

journal_title：Journal of sleep research

authors： Hartescu I,Morgan K,Stevinson CD

更新日期：2015-10-01 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：:Snoring, a leading symptom of the sleep apnoea syndrome (SAS), has been reported to be one of the risk factors for sleep-related cerebral strokes. Episodes of apnoea are accompanied by hypoxaemia as well as hypercapnia. As CO2 constitute a major regulatory factor controlling cerebral blood flow, it is likely that chan...

journal_title：Journal of sleep research

authors： Hajak G,Klingelhöfer J,Schulz-Varszegi M,Sander D,Staedt J,Conrad B,Rüther E

更新日期：1995-06-01 00:00:00

abstract：:We investigated associations of time in bed and multiple sleep quality characteristics with cardiometabolic markers in children. Data from the prevention and incidence of asthma and mite allergy study, a population-based prospective birth-cohort study started in 1996-1997 in the Netherlands, were analysed. In total 14...

journal_title：Journal of sleep research

authors： Berentzen NE,Smit HA,Bekkers MB,Brunekreef B,Koppelman GH,De Jongste JC,Kerkhof M,Van Rossem L,Wijga AH

更新日期：2014-02-01 00:00:00

abstract：:This study's objective was to investigate the relationship between a variable-number tandem-repeat (VNTR) Period 3 gene (PER3) polymorphism and sleep adaptation to stressful urban environments. Seventy-five (49 female) African American participants (ages 18-35 years) living in neighbourhoods with high rates of violent...

journal_title：Journal of sleep research

authors： Anderson MR,Akeeb A,Lavela J,Chen Y,Mellman TA

更新日期：2017-02-01 00:00:00

abstract：:Rapid eye movement (REM) sleep behaviour disorder (RBD) has been suggested to predict the development of neurodegenerative disorders. Patients with RBD are acting out dream behaviour associated with loss of normal muscle atonia of REM sleep. The aim of the present study was to confirm that exogenous melatonin improves...

journal_title：Journal of sleep research

authors： Kunz D,Mahlberg R

更新日期：2010-12-01 00:00:00

abstract：:Self-reported short or long sleep duration has been repeatedly found to be associated with increased mortality and health risks. However, there is still an insufficient amount of detailed knowledge available to characterize the short and long sleep duration groups in general population. Consequently, the underlying me...

journal_title：Journal of sleep research

authors： Kronholm E,Härmä M,Hublin C,Aro AR,Partonen T

更新日期：2006-09-01 00:00:00

abstract：:Epidemiological data indicate a link between sleep-disordered breathing and elevation of arterial pressure. Previous studies suggest increased activity of the sympathetic nervous system in patients with sleep apnoea. The response of muscle sympathetic nerve activity was further investigated in normal, awake subjects f...

journal_title：Journal of sleep research

authors： Skatrud JB,Morgan B

更新日期：1995-06-01 00:00:00

abstract：:Previous research has indicated that personality factors such as openness to experience, creativity, visual memory, attitude toward dreams, and sleep behavior is related to home dream recall frequency (DRF). However, a study investigating all areas simultaneously within one sample in order to determine the percentage ...

journal_title：Journal of sleep research

authors： Schredl M,Wittmann L,Ciric P,Götz S

更新日期：2003-06-01 00:00:00

abstract：:Heart rate (HR), blood pressure (BP) and autonomic nervous system (ANS) activity vary diurnally, with a reduction in HR and BP, and a shift to vagal dominance during the dark phase. However, the cause of these changes, particularly the relative influence of sleep and circadian mechanisms, remains uncertain. The presen...

journal_title：Journal of sleep research

authors： Carrington M,Walsh M,Stambas T,Kleiman J,Trinder J

更新日期：2003-09-01 00:00:00

abstract：:Actigraphy is increasingly used in the assessment and treatment of various clinical conditions, being a convenient and cost-effective method of capturing bodily movements over long periods of time. This study examined the use of actigraphy in the measurement of sleep of patients with depression and insomnia. Fifty-fou...

journal_title：Journal of sleep research

authors： McCall C,McCall WV

更新日期：2012-02-01 00:00:00

abstract：:Rett syndrome is a rare neurodevelopmental disorder usually affecting females, and is associated with a mutation in the MECP2 gene. Sleep problems occur commonly and we investigated the trajectories and influences of age, mutation and treatments. Data were collected at six time points over 12 years from 320 families r...

journal_title：Journal of sleep research

authors： Wong K,Leonard H,Jacoby P,Ellaway C,Downs J

更新日期：2015-04-01 00:00:00

abstract：:Crashes due to sleepiness account for a substantial proportion of road crash incidents. The purpose of the current study was to examine several sleep-related factors and driving-related factors for their association with self-reports of continuing to drive while sleepy. In total 257 young drivers aged 18-25 years comp...

journal_title：Journal of sleep research

authors： Watling CN

更新日期：2020-06-01 00:00:00

abstract：:Decreases in heart rate variability, a marker of autonomic nervous system function, are associated with increased cardiovascular mortality. Heart rate variability increases in non-rapid eye movement sleep, peaking in slow-wave sleep. Therefore, decreasing the amount of deep sleep, for example, by introducing patients ...

journal_title：Journal of sleep research

authors： Virtanen I,Kalleinen N,Urrila AS,Polo-Kantola P

更新日期：2018-04-01 00:00:00

abstract：:Whereas most people require more than 6 h of sleep to feel well rested, there appears to be a group of people who can function well on between 3 and 6 h of sleep. The aims of the present study were to compare 12 naturally short (3-6 h) sleepers (9 males 3 females, mean age 39.6 years, SD age 10.1 years) recruited by a...

journal_title：Journal of sleep research

authors： Monk TH,Buysse DJ,Welsh DK,Kennedy KS,Rose LR

更新日期：2001-09-01 00:00:00

abstract：:Electroencephalography (EEG) recordings during sleep are often contaminated by muscle and ocular artefacts, which can affect the results of spectral power analyses significantly. However, the extent to which these artefacts affect EEG spectral power across different sleep states has not been quantified explicitly. Con...

journal_title：Journal of sleep research

authors： Liu J,Ramakrishnan S,Laxminarayan S,Neal M,Cashmere DJ,Germain A,Reifman J

更新日期：2018-02-01 00:00:00

abstract：:A developmentally immature sleep pattern has been identified in infants with a recent history of an unexplained life-threatening episode of sleep apnoea who are considered at risk for SIDS. In these infants there is a persistence of Sleep Onset REM Periods (SOREMPS) after prolonged wakefulness when compared to control...

journal_title：Journal of sleep research

authors： Cornwell AC,Laxminarayan S

更新日期：1993-06-01 00:00:00

abstract：:Obstructive sleep apnea is associated with memory impairments, and higher rates of depressive symptoms and major depressive disorder compared with community estimates. Autobiographical memory overgenerality, a behaviour characterized by difficulty recalling specific memories from one's own life, is recognized as a mar...

journal_title：Journal of sleep research

authors： Lee VV,Trinder J,Jackson ML

更新日期：2016-10-01 00:00:00

abstract：:Studies suggest that the consolidation of newly acquired memories and underlying long-term synaptic plasticity might represent a major function of sleep. In a combined repeated-measures and parallel-group sleep laboratory study (active waking versus sleep, passive waking versus sleep), we provide evidence that brief p...

journal_title：Journal of sleep research

authors： Piosczyk H,Holz J,Feige B,Spiegelhalder K,Weber F,Landmann N,Kuhn M,Frase L,Riemann D,Voderholzer U,Nissen C

更新日期：2013-08-01 00:00:00

abstract：:We assessed daytime sleepiness using objective and subjective measures in women with severe premenstrual syndrome (PMS) compared with women without significant premenstrual symptoms. Nine women with severe PMS and eight controls (aged 18-40 years) completed a laboratory-based daytime protocol including the maintenance...

journal_title：Journal of sleep research

authors： Baker FC,Colrain IM

更新日期：2010-03-01 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