Procedural memory consolidation is associated with heart rate variability and sleep spindles.

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：: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：: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：: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：:Depression is associated with disturbances to sleep and the 24-h sleep-wake pattern (known as the rest-activity rhythm: RAR). However, there remains a need to identify the specific sleep/RAR correlates of depression symptom severity in population subgroups, such as strained dementia caregivers, who are at elevated ris...

journal_title：Journal of sleep research

authors： Smagula SF,Krafty RT,Taylor BJ,Martire LM,Schulz R,Hall MH

更新日期：2017-12-01 00:00:00

abstract：:Stimulants may provide short-term performance and alertness enhancement during sleep loss. Caffeine 600 mg, d-amphetamine 20 mg, and modafinil 400 mg were compared during 85 h of total sleep deprivation to determine the extent to which the three agents restored performance on simple psychomotor tasks, objective alertn...

journal_title：Journal of sleep research

authors： Wesensten NJ,Killgore WD,Balkin TJ

更新日期：2005-09-01 00:00:00

abstract：:In recent years, sleep medicine has evolved into a full-grown discipline, featuring a multidisciplinary approach to diagnosis and treatment of patients with sleep disorders. Sleep medicine cuts across the boundaries of different conventional disciplines and is therefore open to medical and non-medical professionals wi...

journal_title：Journal of sleep research

authors： Pevernagie D,Stanley N,Berg S,Krieger J,Amici R,Bassetti C,Billiard M,Cirignotta F,Garcia-Borreguero D,Tobler I,Fischer J,Task Force of the European Sleep Research Society.

更新日期：2009-03-01 00:00:00

abstract：:We investigated the psychometric properties of the simplified Japanese version of the Athens Insomnia Scale (AIS-SJ) using baseline data from the Fukushima Health Management Survey. Data from 22 878 men and 27 669 women aged 16 years and older were analysed (Mage  = 52.9 ± 18.6). Participants lived in the Fukushima ev...

journal_title：Journal of sleep research

authors： Iwasa H,Takebayashi Y,Suzuki Y,Yagi A,Zhang W,Harigane M,Maeda M,Ohira T,Yabe H,Yasumura S,Mental Health Group of the Fukushima Health Management Survey.

更新日期：2019-04-01 00:00:00

abstract：:To study dream content in patients with severe obstructive sleep apnea syndrome (OSAS) and its modification with Continuous Positive Airway Pressure (CPAP) therapy. We assessed twenty consecutive patients with severe OSAS and 17 healthy controls. Polysomnograms were recorded at baseline in patients and controls and du...

journal_title：Journal of sleep research

authors： Carrasco E,Santamaria J,Iranzo A,Pintor L,De Pablo J,Solanas A,Kumru H,Martínez-Rodríguez JE,Boget T

更新日期：2006-12-01 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：:Sleep disturbances among pregnant women are increasingly linked to suboptimal maternal/birth outcomes. Few studies in the USA investigating sleep by pregnancy status have included racially/ethnically diverse populations, despite worsening disparities in adverse birth outcomes. Using a nationally representative sample ...

journal_title：Journal of sleep research

authors： Feinstein L,McWhorter KL,Gaston SA,Troxel WM,Sharkey KM,Jackson CL

更新日期：2020-10-01 00:00:00

abstract：:Models of nightmare aetiology postulate an interaction between trait and state factors. However, most of the studies that support these models have been cross-sectional and longitudinal studies are scarce. The present data were obtained from N = 888 participants completing two online dream studies carried out independ...

journal_title：Journal of sleep research

authors： Schredl M,Göritz AS

更新日期：2020-06-11 00:00:00

abstract：:The aim of the current study was to evaluate an attention test as a discriminative tool to measure neurocognitive impairment in patients with disorders of hypersomnolence. Chronic excessive daytime sleepiness is the main symptom in central disorders of hypersomnolence. For diagnostic purposes and treatment evaluation,...

journal_title：Journal of sleep research

authors： Ramm M,Jafarpour A,Boentert M,Lojewsky N,Young P,Heidbreder A

更新日期：2018-04-01 00:00:00

abstract：:This study used data from 2,222 mothers and infants participating in a population-based birth cohort to verify whether maternal depression in the perinatal period was associated with poor infant sleep. Mothers who scored ≥13 points on the Edinburgh Postnatal Depression Scale at 16-24 weeks of gestation and/or 3 months...

journal_title：Journal of sleep research

authors： Halal CS,Bassani DG,Santos IS,Tovo-Rodrigues L,Del-Ponte B,Silveira MF,Bertoldi AD,Barros FC,Nunes ML

更新日期：2020-04-14 00:00:00

abstract：:It is well known that the quantity and quality of physiological sleep changes across age. However, so far the effect of age on sleep microstructure has been mostly addressed in small samples. The current study examines the effect of age on several measures of sleep macro- and microstructure in 211 women (22-71 years o...

journal_title：Journal of sleep research

authors： Schwarz JFA,Åkerstedt T,Lindberg E,Gruber G,Fischer H,Theorell-Haglöw J

更新日期：2017-06-01 00:00:00

abstract：:Sleep/wakefulness (S/W) disorders are frequent in Parkinson's disease (PD). The underlying causes have yet to be elucidated but dopaminergic neurodegenerative lesions seem to contribute to appearance of the disorders and anti-Parkinsonian medication is known to accentuate S/W problems. Hence, we reasoned that studying...

journal_title：Journal of sleep research

authors： Laloux C,Derambure P,Houdayer E,Jacquesson JM,Bordet R,Destée A,Monaca C

更新日期：2008-03-01 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 objective of this study was to examine which genetic and environmental influences contribute to individual differences in sleep duration in a sample of Croatian adolescent/early adult twins, as well as to investigate the relationship between personality and sleep duration. Participants included 339 twin pairs (105...

journal_title：Journal of sleep research

authors： Butkovic A,Vukasovic T,Bratko D

更新日期：2014-04-01 00:00:00

abstract：:The aim of this study was to investigate the association between patterns of jaw motor activity during sleep and clinical signs and symptoms of sleep bruxism. A total of 35 university students and staff members participated in this study after providing informed consent. All participants were divided into either a sle...

journal_title：Journal of sleep research

authors： Yoshida Y,Suganuma T,Takaba M,Ono Y,Abe Y,Yoshizawa S,Sakai T,Yoshizawa A,Nakamura H,Kawana F,Baba K

更新日期：2017-08-01 00:00:00

abstract：:Childhood severe obesity is a serious, urgent and complex global health problem with long-term co-morbidities. Obstructive sleep-disordered breathing is more common in obese children and adolescents. Increased body mass index is associated with an increase in apnea-hypopnea index. Obstructive sleep apnea leads to a de...

journal_title：Journal of sleep research

authors： Ischander MM,Lloyd RD Jr

更新日期：2020-10-07 00:00:00

abstract：:Sleep problems have a high prevalence and negative daytime consequences in adolescents. Current sleep measures for this age group have limitations. The Patient-Reported Outcomes Measurement Information System (PROMIS® ) developed sleep item banks for adults. In a previous validation study, these item banks were adapte...

journal_title：Journal of sleep research

authors： van Kooten JAMC,Terwee CB,Luijten MAJ,Steur LMH,Pillen S,Wolters NGJ,Kaspers GJL,van Litsenburg RRL

更新日期：2020-03-16 00:00:00

abstract：:Several automated methods for scoring periodic limb movements during sleep (PLMS) and rapid eye movement (REM) sleep without atonia (RSWA) have been proposed, but most of them were developed and validated on data recorded in the same clinic, thus they may be biased. This work aims to validate our data-driven algorithm...

journal_title：Journal of sleep research

authors： Cesari M,Christensen JAE,Sorensen HBD,Jennum P,Mollenhauer B,Muntean ML,Trenkwalder C,Sixel-Döring F

更新日期：2019-12-01 00:00:00

abstract：:The aim of this study was to investigate the development of infant and toddler sleep patterns. Data were collected on 841 children (aged from birth to 36 months) via a free, publicly available, commercially sponsored iPhone app. Analyses were conducted on caregiver recordings of 156 989 sleep sessions across a 19-mont...

journal_title：Journal of sleep research

authors： Mindell JA,Leichman ES,Composto J,Lee C,Bhullar B,Walters RM

更新日期：2016-10-01 00:00:00

abstract：:The prevalence of mild cognitive impairment (MCI) increases among elderly people and is associated with a high risk of dementia. Identifying factors that may contribute to the progress of MCI to dementia is critical. The objective of this study was to examine the association of objective sleep with cognitive performan...

journal_title：Journal of sleep research

authors： Basta M,Simos P,Vgontzas A,Koutentaki E,Tziraki S,Zaganas I,Panagiotakis S,Kapetanaki S,Fountoulakis N,Lionis C

更新日期：2019-12-01 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：:The objective of the study was to determine if sleep disorder, depression or anxiety screening status was associated with safety outcomes in a diverse population of hospital workers. A sample of shift workers at four hospitals participated in a prospective cohort study. Participants were screened for five sleep disord...

journal_title：Journal of sleep research

authors： Weaver MD,Vetter C,Rajaratnam SMW,O'Brien CS,Qadri S,Benca RM,Rogers AE,Leary EB,Walsh JK,Czeisler CA,Barger LK

更新日期：2018-12-01 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：:Cognitive performance is impaired by fatigue arising from sustained wakefulness and alcohol. Three recent papers directly compared the effects of increasing fatigue and blood alcohol concentration (%BAC) to provide a framework for understanding fatigue-related cognitive impairment. While the expression of fatigue-rela...

journal_title：Journal of sleep research

authors： Maruff P,Falleti MG,Collie A,Darby D,McStephen M

更新日期：2005-03-01 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：: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