An experimental study of adolescent sleep restriction during a simulated school week: changes in phase, sleep staging, performance and sleepiness.

abstract：:This cross-sectional study examined the association between objectively measured sleep patterns and body composition in very elderly community-dwelling women. Participants included 191 community-dwelling adults aged ≥ 80 years (mean age: 83.4 ± 2.6 years; age range: 80-92 years). Sleep and physical activity were monit...

journal_title：Journal of sleep research

authors： Kim M,Sasai H,Kojima N,Kim H

更新日期：2015-12-01 00:00:00

abstract：:The Epworth Sleepiness Scale (ESS) is a widely used, validated questionnaire for effectively examining patients' sleepiness in a range of different situations. Test-retest reliability is an important aspect of a questionnaire, which, according to only a few studies, was found to be low in the case of the ESS. All thes...

journal_title：Journal of sleep research

authors： Rozgonyi R,Dombi I,Janszky J,Kovács N,Faludi B

更新日期：2021-01-25 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：:According to Eysenck's theory of Introversion-Extroversion (I-E), introverts demonstrate higher levels of basal activity within the reticular-thalamic-cortical loop, yielding higher tonic cortical arousal than Extraverts, who are described conversely as chronically under-aroused and easily bored. We hypothesized that ...

journal_title：Journal of sleep research

authors： Killgore WD,Richards JM,Killgore DB,Kamimori GH,Balkin TJ

更新日期：2007-12-01 00:00:00

abstract：:Small urinary protein loss (low-grade albuminuria or microalbuminuria) may reflect altered permeability of the glomerular filtration barrier. In the present study, it was hypothesized that children with obstructive sleep apnea have an increased risk of microalbuminuria compared with control subjects without sleep-diso...

journal_title：Journal of sleep research

authors： Varlami V,Malakasioti G,Alexopoulos EI,Theologi V,Theophanous E,Liakos N,Daskalopoulou E,Gourgoulianis K,Kaditis AG

更新日期：2013-06-01 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：:Previous studies have estimated an overall prevalence for narcolepsy between 15 and 70 cases per 100 000 inhabitants. We aimed to estimate the prevalence of narcolepsy in Catalunya (Catalonia), a north-east region of Spain (7 424 754 inhabitants), on 31 December 2014 by identifying all living subjects diagnosed with n...

journal_title：Journal of sleep research

authors： Tió E,Gaig C,Giner-Soriano M,Romero O,Jurado MJ,Sansa G,Pujol M,Sans O,Álvarez-Guerrico I,Caballol N,Jimenez M,Becerra JL,Escartin A,Monasterio C,Molins A,Bove A,Viña J,Iranzo A,Cambrodi R,Calvo G,Morros R,Santa

更新日期：2018-10-01 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：:Previous studies have reported a relationship between short sleep duration and childhood overweight. Although school-aged children tend to compensate for weekday sleep deficit by increasing weekend sleep duration, the association between weekend catch-up sleep and childhood overweight remains unclear. This study aimed...

journal_title：Journal of sleep research

authors： Kim CW,Choi MK,Im HJ,Kim OH,Lee HJ,Song J,Kang JH,Park KH

更新日期：2012-10-01 00:00:00

abstract：:Although various investigators have suggested algorithms for the automatic detection of eye movements during sleep, objective comparisons of the proposed methods have previously been difficult due to different recording arrangements of different investigators. In this study the results of five eye movement detection a...

journal_title：Journal of sleep research

authors： Värri A,Kemp B,Rosa AC,Nielsen KD,Gade J,Penzel T,Hasan J,Hirvonen K,Häkkinen V V,Kamphuisen HA,Mourtazaev MS

更新日期：1995-06-01 00:00:00

abstract：:Patients with obstructive sleep apnoea (OSA) have an increased cardiovascular mortality and probably also an increased incidence of sudden cardiac death. Thus the question arises whether ventricular late potentials can constitute markers for an increased electric vulnerability in these patients. Signal-averaged electr...

journal_title：Journal of sleep research

authors： Sanner B,Konermann M,Hörstensmeyer D,Kreuzer I I,Burmann-Urbanek M

更新日期：1995-06-01 00:00:00

abstract：:Functional neuroimaging using positron emission tomography has recently yielded original data on the functional neuroanatomy of human sleep. This paper attempts to describe the possibilities and limitations of the technique and clarify its usefulness in sleep research. A short overview of the methods of acquisition an...

journal_title：Journal of sleep research

authors： Maquet P

更新日期：2000-09-01 00:00:00

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：:Whether nasal congestion promotes obstructive sleep apnea is controversial. Therefore, we performed a randomized placebo-controlled cross-over trial on the effects of topical nasal decongestion in patients with obstructive sleep apnea syndrome (OSA) and nasal congestion. Twelve OSA patients with chronic nasal congesti...

journal_title：Journal of sleep research

authors： Clarenbach CF,Kohler M,Senn O,Thurnheer R,Bloch KE

更新日期：2008-12-01 00:00:00

abstract：:An accurate home sleep study to assess electroencephalography (EEG)-based sleep stages and EEG power would be advantageous for both clinical and research purposes, such as for longitudinal studies measuring changes in sleep stages over time. The purpose of this study was to compare sleep scoring of a single-channel EE...

journal_title：Journal of sleep research

authors： Lucey BP,Mcleland JS,Toedebusch CD,Boyd J,Morris JC,Landsness EC,Yamada K,Holtzman DM

更新日期：2016-12-01 00:00:00

abstract：:High stress levels can influence sleep quality negatively. If this also applies to anticipatory stress is poorly documented, however. Across insomnia severity levels, this study examined participants' evening levels of (a) anticipatory stress and (b) their skills hypothesized to downregulate the impact of stress, name...

journal_title：Journal of sleep research

authors： Block VJ,Meyer AH,Miché M,Mikoteit T,Hoyer J,Imboden C,Bader K,Hatzinger M,Lieb R,Gloster AT

更新日期：2020-10-01 00:00:00

abstract：:This study was designed to clarify the association between inter-episode bipolar disorder (BD) and sleep architecture. Participants completed a baseline symptom and sleep assessment and, 3 months later, an assessment of symptoms and impairment. The effects of psychiatric medications on sleep architecture were also con...

journal_title：Journal of sleep research

authors： Eidelman P,Talbot LS,Gruber J,Hairston I,Harvey AG

更新日期：2010-12-01 00:00:00

abstract：:Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent disorder occurring in approximately 3-5% of school-aged children. The core symptoms of ADHD are effectively treated with stimulant medications such as methylphenidate; however, there are also negative side effects, including insomnia. It has been su...

journal_title：Journal of sleep research

authors： Ironside S,Davidson F,Corkum P

更新日期：2010-12-01 00:00:00

abstract：:In view of reports of health problems induced by low frequency (50-60 Hz) electromagnetic fields (EMF), we carried out a study in 18 healthy subjects, comparing sleep with and without exposure to a 50 Hz/1 mu Tesla electrical field. We found that the EMF condition was associated with reduced: total sleep time (TST), s...

journal_title：Journal of sleep research

authors： Akerstedt T,Arnetz B,Ficca G,Paulsson LE,Kallner A

更新日期：1999-03-01 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：: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 purpose of this study was to assess the prevalence of sleep disturbance in subjects diagnosed with retinitis pigmentosa (RP), as well as the influence of age and gender. Sleep quality was assessed, by means of the Pittsburgh Sleep Quality Index (PSQI), in people with RP (n=177) and gender-and age-matched normally ...

journal_title：Journal of sleep research

authors： Gordo MA,Recio J,Sánchez-Barceló EJ

更新日期：2001-06-01 00:00:00

abstract：:Sleep has been postulated to promote brain energy restoration. It is as yet unknown if increasing the energy availability within the brain reduces sleep need. The guanidine amino acid creatine (Cr) is a well-known energy booster in cellular energy homeostasis. Oral Cr-monohydrate supplementation (CS) increases exercis...

journal_title：Journal of sleep research

authors： Dworak M,Kim T,Mccarley RW,Basheer R

更新日期：2017-06-01 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：:A case with transient, almost complete sleep loss caused by cerebral manifestation of Whipple's disease (WD) is presented. Cerebral WD is rare and in most cases occurs after gastrointestinal infection. In our case, a progressive and finally almost complete sleep loss was the initial and predominant symptom. Polysomnog...

journal_title：Journal of sleep research

authors： Voderholzer U,Riemann D,Gann H,Hornyak M,Juengling F,Schumacher M,Reincke M,Von Herbay A,Nishino S,Mignot E,Berger M,Lieb K

更新日期：2002-12-01 00:00:00

abstract：:Neurocognitive impairment is a trait marker of schizophrenia, but no effective treatment has yet been identified. Sleep spindle deficits have been associated with diminished sleep-dependent memory learning. We examined whether this link could be extended into various cognitive domains by investigating the association ...

journal_title：Journal of sleep research

authors： Baandrup L,Christensen JAE,Fagerlund B,Jennum P

更新日期：2019-02-01 00:00:00

abstract：:The aim of this study was to describe the clinical characteristics and the polysomnographic findings of a sample of patients affected by sleep-related painful erections (SRPE). In a 6-y period 18 patients were diagnosed as having SRPE. The mean age at the onset of the disease was 39.8 +/- 11.6 y and the mean duration ...

journal_title：Journal of sleep research

authors： Ferini-Strambi L,Oldani A,Zucconi M,Castronovo V,Montorsi F,Rigatti P,Smirne S

更新日期：1996-09-01 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：: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：:The aim of this study was to investigate the effects of long work hours and poor sleep characteristics on workplace injury. A total of 1891 male employees, aged 18-79 years (mean 45 years), in 296 small- and medium-scale businesses in a suburb of Tokyo were surveyed by means of a self-administered questionnaire during...

journal_title：Journal of sleep research

authors： Nakata A

更新日期：2011-12-01 00:00:00