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. There is little evidence to show that any of these tests are actually affected by sleep loss is given de novo, without practice, but using a non-sleep deprived control group. Although the sleep deprivation literature advocates that short, novel and stimulating tests would not be expected to be sensitive to sleep loss, recent sleep loss findings using neuropsychological tests focussing on the prefrontal cortex, indicate that such tests may challenge this maxim. Twenty healthy young adults were randomly assigned to two groups: nil sleep deprivation (control). and 36h continuous sleep deprivation (SD). Two, novel, interesting and short (6 min) language tests, known (by brain imaging) to have predominantly a PFC focus, were given, once, towards the end of SD: (i) the Haylings test--which measures the capacity to inhibit strong associations in favour of novel responses, and (ii) a variant of the word fluency test--innovation in a verb-to-noun association. Subjects were exhorted to do their best. Compared with control subjects both tasks were significantly impaired by SD. As a check on the effects on the Haylings test, a repeat study was undertaken with 30 more subjects randomly divided as before. The outcome was similar. Linguistically, sleep loss appears to interfere with novel responses and the ability to suppress routine answers.
journal_name
J Sleep Resjournal_title
Journal of sleep researchauthors
Harrison Y,Horne JAdoi
10.1046/j.1365-2869.1998.00104.xsubject
Has Abstractpub_date
1998-06-01 00:00:00pages
95-100issue
2eissn
0962-1105issn
1365-2869journal_volume
7pub_type
临床试验,杂志文章,随机对照试验abstract：:Sleep-disordered breathing is a common condition, related to a higher cardiometabolic and neurocognitive risk. The main risk factors for sleep-disordered breathing include obesity, craniofacial characteristics, male sex and age. However, some studies have suggested that adverse socioeconomic circumstances and lifestyl...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12799
更新日期：2019-10-01 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
pub_type： 杂志文章
doi：10.1111/jsr.12722
更新日期：2018-12-01 00:00:00
abstract：:The objectives of this study were: (i) to compare the sleep quality at home of patients with fibromyalgia with that of healthy controls; and (ii) to examine the factors associated with sleep quality in patients with fibromyalgia. In addition to anthropometric measures, 75 women with fibromyalgia and 48 healthy control...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00929.x
更新日期：2012-02-01 00:00:00
abstract：:Excessive daytime sleepiness (EDS) is a frequent symptom of patients with obstructive sleep apnoea (OSA). EDS is a high-risk factor for accidents at work and on the road. Thirty untreated patients with different levels of severity of OSA were studied concerning night sleep and EDS. The criterion for severity was the r...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.2000.00211.x
更新日期：2000-09-01 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
pub_type： 杂志文章
doi：10.1111/jsr.13277
更新日期：2021-01-25 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
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2008.00655.x
更新日期：2008-06-01 00:00:00
abstract：:Since rapid eye movement (REM) sleep deprivation has been reported to affect the neuronal excitability in the brain, it was hypothesized that a change in the neuronal membrane-bound Na-K ATPase activity might be at least one of the factors inducing such a change. Therefore, in this study rats were deprived of REM slee...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1993.tb00060.x
更新日期：1993-03-01 00:00:00
abstract：:While sleep restriction decreases performance, not all individuals are equal with regard to sensitivity to sleep loss. We tested the hypothesis that performance could be independent of sleep pressure as defined by EEG alpha-theta power. Twenty healthy subjects (10 vulnerable and 10 resistant) underwent sleep deprivati...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2008.00629.x
更新日期：2008-03-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2005.00473.x
更新日期：2005-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13035
更新日期：2021-02-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.1996.00007.x
更新日期：1996-03-01 00:00:00
abstract：:Self-rated sleepiness responds to sleep loss, time of day and work schedules. There is, however, a lack of a normative reference showing the diurnal pattern during a normal working day, compared with a day off, as well as differences depending on stress, sleep quality, sex, age and being sick listed. The present study...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12528
更新日期：2017-10-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2004.00438.x
更新日期：2005-03-01 00:00:00
abstract：:Physiological evidence suggests that sleep modulates kidney function. Our objective was to examine the cross-sectional association between kidney function and objectively-estimated habitual sleep duration, quality and timing in a cohort of patients with mild to moderate chronic kidney disease. This study involved two ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12573
更新日期：2018-04-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12531
更新日期：2017-10-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00970.x
更新日期：2012-06-01 00:00:00
abstract：:The objective of the present study was to confirm the link between spontaneous smiling and active sleep in newborns, and to identify the role of the cortex in the generation of spontaneous smiles. A total of 12 healthy newborns born at term and three infants with major congenital abnormalities (two with hydranencephal...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13129
更新日期：2020-08-03 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12900
更新日期：2020-06-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12806
更新日期：2019-08-01 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
pub_type： 杂志文章,随机对照试验
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更新日期：2010-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12864
更新日期：2019-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12324
更新日期：2015-12-01 00:00:00
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journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00917.x
更新日期：2012-02-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2012.01022.x
更新日期：2012-12-01 00:00:00
abstract：:Sleep problems are a well-known risk factor for work injuries, but less is known about which vulnerable populations are most at risk. The aims of this study were to investigate the association between sleep quality and the risk of work injury and to identify factors that may modify the association. A case-control stud...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12146
更新日期：2014-10-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2009.00768.x
更新日期：2010-03-01 00:00:00
abstract：:Sleep function remains elusive despite our rapidly increasing comprehension of the processes generating and maintaining the different sleep stages. Several lines of evidence support the hypothesis that sleep is involved in the off-line reprocessing of recently-acquired memories. In this review, we summarize the main r...
journal_title：Journal of sleep research
pub_type： 杂志文章,评审
doi：10.1111/j.1365-2869.2005.00450.x
更新日期：2005-06-01 00:00:00
abstract：:Slow-wave sleep has been associated with several physiological phenomena, including glucose metabolism, sympathetic nervous system activity, hormonal secretion and blood pressure regulation. The aim of these analyses was to determine which sociodemographic and medical factors were associated with slow-wave sleep durat...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00959.x
更新日期：2012-04-01 00:00:00
abstract：:Epidemiologic studies have shown that sleep duration is associated with overall mortality. We conducted a systematic review of the associations between sleep duration and all-cause and cause-specific mortality. PubMed was systematically searched up to January, 2008 to identify studies examining the association between...
journal_title：Journal of sleep research
pub_type： 杂志文章,meta分析,评审
doi：10.1111/j.1365-2869.2008.00732.x
更新日期：2009-06-01 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
pub_type： 杂志文章
doi：10.1111/jsr.13191
更新日期：2020-09-14 00:00:00
