keyword
MENU ▼
Read by QxMD icon Read
search

Sleep restriction

keyword
https://www.readbyqxmd.com/read/27900583/does-elite-sport-degrade-sleep-quality-a-systematic-review
#1
REVIEW
Luke Gupta, Kevin Morgan, Sarah Gilchrist
BACKGROUND: Information on sleep quality and insomnia symptomatology among elite athletes remains poorly systematised in the sports science and medicine literature. The extent to which performance in elite sport represents a risk for chronic insomnia is unknown. OBJECTIVES: The purpose of this systematic review was to profile the objective and experienced characteristics of sleep among elite athletes, and to consider relationships between elite sport and insomnia symptomatology...
November 29, 2016: Sports Medicine
https://www.readbyqxmd.com/read/27893847/a2a-adenosine-receptor-antagonism-reverts-the-blood-brain-barrier-dysfunction-induced-by-sleep-restriction
#2
Gabriela Hurtado-Alvarado, Emilio Domínguez-Salazar, Javier Velázquez-Moctezuma, Beatriz Gómez-González
Chronic sleep restriction induces blood-brain barrier disruption and increases pro-inflammatory mediators in rodents. Those inflammatory mediators may modulate the blood-brain barrier and constitute a link between sleep loss and blood-brain barrier physiology. We propose that adenosine action on its A2A receptor may be modulating the blood-brain barrier dynamics in sleep-restricted rats. We administrated a selective A2A adenosine receptor antagonist (SCH58261) in sleep-restricted rats at the 10th day of sleep restriction and evaluated the blood-brain barrier permeability to dextrans coupled to fluorescein (FITC-dextrans) and Evans blue...
2016: PloS One
https://www.readbyqxmd.com/read/27887887/late-use-of-electronic-media-and-its-association-with-sleep-depression-and-suicidality-among-korean-adolescents
#3
Ji-Hye Seo, Jee Hyun Kim, Kwang Ik Yang, Seung Bong Hong
OBJECTIVE: The aim of this study was to investigate the association of adolescents' last electronic media use time with their sleep and mood disturbances, including depression and suicidality. We also examined whether sleep disturbances and duration mediated the relationship between last media use time and mood disturbances. METHODS: This cross-sectional, school-based, online survey was administered by the Sleep Center at Samsung Medical Center and the Korea Centers for Disease Control and Prevention (KCDC) in 2011...
August 23, 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27886073/effect-of-six-month-diet-intervention-on-sleep-among-overweight-and-obese-men-with-chronic-insomnia-symptoms-a-randomized-controlled-trial
#4
Xiao Tan, Markku Alén, Kun Wang, Jarkko Tenhunen, Petri Wiklund, Markku Partinen, Sulin Cheng
Growing evidence suggests that diet alteration affects sleep, but this has not yet been studied in adults with insomnia symptoms. We aimed to determine the effect of a six-month diet intervention on sleep among overweight and obese (Body mass index, BMI ≥ 25 kg/m²) men with chronic insomnia symptoms. Forty-nine men aged 30-65 years with chronic insomnia symptoms were randomized into diet (n = 28) or control (n = 21) groups. The diet group underwent a six-month individualized diet intervention with three face-to-face counseling sessions and online supervision 1-3 times per week; 300-500 kcal/day less energy intake and optimized nutrient composition were recommended...
November 23, 2016: Nutrients
https://www.readbyqxmd.com/read/27884756/repeated-unpredictable-threats-without-harm-impair-spatial-working-memory-in-the-barnes-maze
#5
Diane J Kim, Nathan St Louis, Ralph A Molaro, Glenn T Hudson, Robert C Chorley, Brenda J Anderson
Psychological stressors elicit the anticipation of homeostatic challenge, whereas physical stressors are direct threats to homeostasis. Many rodent models of stress include both types of stressors, yet deficits, like those reported for working memory, are often attributed to psychological stress. To empirically test whether intermittent psychological stressors, such as repeated threats, are solely sufficient to impair spatial working memory, we developed a novel rodent model of stress that is restricted to the anticipation of threat, and free of direct physical challenge...
November 21, 2016: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/27874495/evolution-of-multiple-sclerosis-spasticity-associated-symptoms-latest-data
#6
Peter Flachenecker
In addition to muscle stiffness and increasing mobility restrictions, symptoms commonly associated with multiple sclerosis (MS) spasticity are spasms, sleep disturbances, pain, fatigue and bladder dysfunction. Treatment options include trigger factor avoidance, physiotherapy and antispasticity medication. Oral antispasticity agents commonly used in Germany are baclofen, tizanidine and gabapentin, but physician and patient satisfaction with their effectiveness is low. Over the past few years, randomized controlled trials, observational studies and registry data have demonstrated the positive risk:benefit profile of add-on 9-delta-tetra-hydrocannabinol:cannabidiol oromucosal spray for moderate-to-severe resistant MS spasticity...
December 2016: Neurodegenerative Disease Management
https://www.readbyqxmd.com/read/27874164/-rem-related-osa-a-forgotten-diagnostic-possible-path-to-under-diagnosing-sleep-apnea
#7
A Beneto, S Soler-Algarra, V Salavert
INTRODUCTION: Restrictive criteria are proposed to define the disorder 'REM-related OSA' disorder, and questions remain about its nosological transcendence and clinical management. AIM: To evaluate the criteria proposed to define 'REM-related OSA', its relationship with cardio-metabolic comorbidity, and aspects related to it diagnostic. PATIENTS AND METHODS: Retrospective observational study of clinical and polysomnographic data from outpatients...
December 1, 2016: Revista de Neurologia
https://www.readbyqxmd.com/read/27868260/an-experimental-study-of-adolescent-sleep-restriction-during-a-simulated-school-week-changes-in-phase-sleep-staging-performance-and-sleepiness
#8
Alex Agostini, Mary A Carskadon, Jillian Dorrian, Scott Coussens, Michelle A Short
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 years [mean = 16.1 years, standard deviation (SD) = 0.9]. After 2 nights with 10 h (21:30-07:30 hours), time in bed was restricted to 5 h for 5 nights (02:30-07:30 hours), then returned to 10 h time in bed for 2 nights (21:30-07:30 hours)...
November 21, 2016: Journal of Sleep Research
https://www.readbyqxmd.com/read/27866988/the-effects-of-partial-sleep-restriction-and-altered-sleep-timing-on-appetite-and-food-reward
#9
Jessica McNeil, Geneviève Forest, Luzia Jaeger Hintze, Jean-François Brunet, Graham Finlayson, John E Blundell, Éric Doucet
: We examined the effects of partial sleep restriction (PSR) with an advanced wake-time or delayed bedtime on measures of appetite, food reward and subsequent energy intake (EI). Twelve men and 6 women (age: 23 ± 4 years, body fat: 18.8 ± 10.1%) participated in 3 randomized crossover sessions: control (habitual bed- and wake-time), 50% PSR with an advanced wake-time and 50% PSR with a delayed bedtime. Outcome variables included sleep architecture (polysomnography), ad libitum EI (validated food menu), appetite sensations (visual analogue scales), satiety quotient (SQ; mm/100 kcal) and food reward (Leeds Food Preference Questionnaire and the relative-reinforcing value (RRV) of preferred food task)...
November 17, 2016: Appetite
https://www.readbyqxmd.com/read/27862514/patient-room-lighting-influences-on-sleep-appraisal-and-mood-in-hospitalized-people
#10
Marina C Giménez, Leonie M Geerdinck, Mathijs Versteylen, Pieter Leffers, Gaby J B M Meekes, Hannelore Herremans, Boris de Ruyter, Jan Willem Bikker, Petra M J C Kuijpers, Luc J M Schlangen
Irregular 24 h light/dark cycles with night-time light exposure and a low amplitude are disruptive for sleep, mood and circadian rhythms. Nevertheless such lighting conditions are quite common in medical care facilities. A controlled clinical trial among 196 cardiology ward patients (mean age 66.5 ± 13.1 years SD) investigated how a patient room lighting intervention affects sleep, appraisal and mood across hospitalization. Patients were either assigned to a standardly-lit room or to a room with an interventional lighting system offering a dynamic 24 h light/dark cycle with low nocturnal light exposure and 2 h of bright light (1750 lux) during daytime...
November 10, 2016: Journal of Sleep Research
https://www.readbyqxmd.com/read/27853547/perceptual-impairment-in-face-identification-with-poor-sleep
#11
Louise Beattie, Darragh Walsh, Jessica McLaren, Stephany M Biello, David White
Previous studies have shown impaired memory for faces following restricted sleep. However, it is not known whether lack of sleep impairs performance on face identification tasks that do not rely on recognition memory, despite these tasks being more prevalent in security and forensic professions-for example, in photo-ID checks at national borders. Here we tested whether poor sleep affects accuracy on a standard test of face-matching ability that does not place demands on memory: the Glasgow Face-Matching Task (GFMT)...
October 2016: Royal Society Open Science
https://www.readbyqxmd.com/read/27844408/chronotherapy-for-hypertension-in-patients-with-chronic-kidney-disease-a-systematic-review-and-meta-analysis-in-non-black-patients
#12
REVIEW
Caixia Wang, Xilian Qiu, Linsheng Lv, Jianhua Huang, Shaomin Li, Tanqi Lou, Xun Liu
PURPOSE: To investigate the effects of chronotherapy on blood pressure in patients with chronic kidney disease (CKD). METHODS: We searched PUBMED, EMBASE, ASN-ONLINE, the Cochrane Library and the reference articles of published papers without language restriction, for randomized and non-randomized trials that assessed the effect of chronotherapy versus morning dosing regimen drug therapy for CKD patients with hypertension. Meta-analysis was done with random-effect models...
November 14, 2016: International Urology and Nephrology
https://www.readbyqxmd.com/read/27835724/a-systematic-review-of-bright-light-therapy-for-eating-disorders
#13
Marshall T Beauchamp, Jennifer D Lundgren
Objective: Bright light therapy is a noninvasive biological intervention for disorders with nonnormative circadian features. Eating disorders, particularly those with binge-eating and night-eating features, have documented nonnormative circadian eating and mood patterns, suggesting that bright light therapy may be an efficacious stand-alone or adjunctive intervention. The purpose of this systematic literature review, using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, was (1) to evaluate the state of the empirical treatment outcome literature on bright light therapy for eating disorders and (2) to explore the timing of eating behavior, mood, and sleep-related symptom change so as to understand potential mechanisms of bright light therapy action in the context of eating disorder treatment...
October 27, 2016: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/27829873/sleep-disordered-breathing-in-pregnancy-food-for-thought
#14
REVIEW
Martino F Pengo, Debasree Banerjee, Amanpreet Kaur, Ghada Bourjeily
The last few years have witnessed a number of publications linking sleep disordered breathing to adverse pregnancy and neonatal outcomes in various populations. Associations with preeclampsia, gestational diabetes and growth restriction have been consistent across many studies. Though the manuscripts reviewed here consist mostly of preliminary data and need further confirmation, the studies have highlighted new directions in the assessment of the impact of sleep disordered breathing and pregnancy, and paved the way for new fields of research in this area...
December 2016: Obstetric Medicine
https://www.readbyqxmd.com/read/27822887/coital-incontinence-a-factor-for-deteriorated-health-related-quality-of-life-and-sexual-function-in-women-with-urodynamic-stress-urinary-incontinence
#15
Magdalena Emilia Grzybowska, Dariusz Grzegorz Wydra
INTRODUCTION AND HYPOTHESIS: To assess the impact of coital incontinence (CI) on health-related quality of life (HRQoL) and quality of sexual function (QSF) in women with urodynamic stress urinary incontinence (SUI). METHODS: Women were recruited for this cross-sectional study from among 289 patients with lower urinary tract symptoms, underwent clinical and urodynamic evaluation. Of these 289 women, 127 sexually active women with SUI completed the King's Health Questionnaire (KHQ) and the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ), of whom 97 were enrolled for the study...
November 7, 2016: International Urogynecology Journal
https://www.readbyqxmd.com/read/27817982/from-genotype-to-phenotype-in-dravet-disease
#16
Svetlana Gataullina, Olivier Dulac
Dravet syndrome combines clonic generalized, focal or unilateral seizures, beginning within the first year of life, often triggered by hyperthermia whatever its cause, including pertussis vaccination. Long-lasting febrile seizures are frequent in infancy and repeat status epilepticus (SE) has negative prognostic value. Massive myoclonus, rare absences, complex partial seizures and generalized spikes may appear several years later. Myoclonic status may occur in childhood, but acute encephalopathy with febrile SE followed by ischemic lesions and psychomotor impairment, the most severe condition, occurs mainly within the first five years of life...
October 21, 2016: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/27814838/benzodiazepine-use-in-older-adults-dangers-management-and-alternative-therapies
#17
REVIEW
Matej Markota, Teresa A Rummans, John Michael Bostwick, Maria I Lapid
Several major medical and psychiatric organizations, including the American Geriatrics Society, advise against using benzodiazepines or nonbenzodiazepine hypnotics in older adults. Despite these recommendations, benzodiazepines continue to be massively prescribed to a group with the highest risk of serious adverse effects from these medications. This article summarizes legitimate reasons for prescribing benzodiazepines in the elderly, serious associated risks of prescribing them, particularly when not indicated, barriers physicians encounter in changing their prescription patterns, and evidence-based strategies on how to discontinue benzodiazepines in older patients...
November 2016: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/27810258/obstructive-sleep-apnea-and-incident-type-2-diabetes
#18
Mako Nagayoshi, Naresh M Punjabi, Elizabeth Selvin, James S Pankow, Eyal Shahar, Hiroyasu Iso, Aaron R Folsom, Pamela L Lutsey
OBJECTIVES: To determine whether severity of obstructive sleep apnea is associated with incident diabetes in middle-aged and older adults. METHODS: A prospective analysis of 1453 non-diabetic participants of both the Atherosclerosis Risk in Communities Study and the Sleep Heart Health Study (mean age 63 years, 46% male) had in-home polysomnography (1996-1998) and was followed up for incident diabetes. Using the apnea-hypopnea index derived from home polysomnography, study participants were categorized as follows: <5...
September 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27810176/effects-of-acute-sleep-deprivation-on-state-anxiety-levels-a-systematic-review-and-meta-analysis
#19
REVIEW
Gabriel Natan Pires, Andreia Gomes Bezerra, Sergio Tufik, Monica Levy Andersen
Increased anxiety levels have been widely recognized as one of the most important consequences of sleep deprivation. However, despite this general consensus, there are still aspects of this relationship, such as the extent of the anxiogenic potential and the specific effects of different types of sleep deprivation, which remain unclear. As no broad review has been undertaken to evaluate this relationship, we performed a systematic review and meta-analysis regarding the effects of sleep deprivation on state anxiety...
August 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27803179/physicians-attentional-performance-following-a-24-hour-observation-period-do-we-need-to-regulate-sleep-prior-to-work
#20
P Smyth, K Maximova, J D Jirsch
BACKGROUND: The tradition of physicians working while sleep deprived is increasingly criticised. Medical regulatory bodies have restricted resident physician duty-hours, not addressing the greater population of physicians. We aimed to assess factors such as sleep duration prior to a 24-hour observation period on physicians' attention. METHODS: We studied 70 physicians (mean age 38 years old (SD 10.8 years)): 36 residents and 34 faculty from call rosters at the University of Alberta...
November 1, 2016: Occupational and Environmental Medicine
keyword
keyword
11754
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"