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https://www.readbyqxmd.com/read/28539994/the-prevalence-of-restless-legs-syndrome-in-patients-undergoing-hemodialysis-a-systematic-review-and-meta-analysis-study
#1
REVIEW
Reza Ghanei Gheshlagh, Mohammad Farajzadeh, Mozhdeh Zarei, Vajiheh Baghi, Sahar Dalvand, Kourosh Sayehmiri
INTRODUCTION: Restless legs syndrome is a sensory-motor disorder that causes sleep disorder. The syndrome in patients undergoing hemodialysis associates with depression, sleep deprivation, performance disorder, day fatigue, excessive daytime sleepiness, stress, anxiety, and higher risk of cardiovascular diseases. The objective of this systematic meta-analysis study was to estimate prevalence of restless legs syndrome in patients undergoing hemodialysis. METHODS: Twenty-six relevant articles published between 2000 and 2015 indexed in Iranian (MagIran and IranMedex) and international databases (SID, Google Scholar, ScienceDirect, PubMed, Pre Quest, and Scopus) were selected...
March 2017: Basic and Clinical Neuroscience
https://www.readbyqxmd.com/read/28501768/association-between-chinese-cooking-oil-fumes-and-sleep-quality-among-a-middle-aged-chinese-population
#2
Fu Wei, Guanghui Nie, Bo Zhou, Liang Wang, Yifei Ma, Suwan Peng, Songfeng Ou, Jian Qin, Li'e Zhang, Shu Li, Ruosi Zou, Xiaoyun Zeng, Zhiyong Zhang, Yunfeng Zou
Poor sleep quality is an important symptom of many medical or psychiatric disorders. However, the impact of cooking oil fumes (COFs) on sleep quality has not been studied. This population-based cross-sectional study was conducted to examine the association between COFs of Chinese household cooking and sleep quality. Individual sleep quality assessment was completed in 2197 participants with an average age of 37.52 years, through Pittsburgh Sleep Quality Index (PSQI). Information about their cooking practice were also collected by self-reported questionnaire...
May 11, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28493899/distinct-behavioral-and-brain-changes-after-different-durations-of-the-modified-multiple-platform-method-on-rats-an-animal-model-of-central-fatigue
#3
Chenxia Han, Feng Li, Jie Ma, Yan Liu, Weihong Li, Yingqiu Mao, Yuehan Song, Siyuan Guo, Jing Liu
The modified multiple platform method (MMPM) is a classical sleep deprivation model. It has been widely used in behavioral and brain research, due to its effects on physical and mental functions. However, different MMPM protocols can promote distinct effects in rats. Although the MMPM has been proved to induce central fatigue, the effects of different durations of subjection to the MMPM remain undetermined. This study aims to investigate the changes in behavior, N-Methyl-d-Aspartate receptor 1 (NR1) and 2A (NR2A), as well as the ultrastructural alteration in the hippocampus after different MMPM modelling, to compare the central fatigue effect induced by dynamic MMPM...
2017: PloS One
https://www.readbyqxmd.com/read/28493179/where-to-position-osteotomies-in-genioglossal-advancement-surgery-based-on-locations-of-the-mental-foramen-canine-lateral-incisor-central-incisor-and-genial-tubercle
#4
Joshua S Park, Christopher Lee, Jason M Rogers, Ho-Hyun Sun, Yuan F Liu, Jeffrey A Elo, Jared C Inman
PURPOSE: The study aimed to provide precise measurements of anterior mandibular structural anatomy and to explore potential osteotomies for genioglossal advancement. METHODS: Cone beam computed tomography was used to analyze 33 randomly selected patients undergoing surgery for obstructive sleep apnea (OSA) between 2014 and 2016 at an academic surgical hospital. The locations of relevant mandibular structures were measured and statistical modeling was performed. RESULTS: Mean horizontal distances from midline to the mental foramina and the roots of the canine, lateral incisor, and central incisor were 22...
May 11, 2017: Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28490370/behavioral-interventions-to-promote-adequate-sleep-among-women-protocol-for-a-systematic-review-and-meta-analysis
#5
Lydi-Anne Vézina-Im, Jennette Palcic Moreno, Theresa A Nicklas, Tom Baranowski
BACKGROUND: Short and poor sleep have been associated with adverse health outcomes in adults, such as overweight/obesity and type 2 diabetes, especially among women. Women therefore represent an important target for interventions aimed at improving sleep and such interventions have been advocated to enhance maternal, fetal, and infant health. This systematic review will assess the efficacy or effectiveness of behavioral interventions aimed at promoting adequate sleep among women. The primary outcomes will be changes in sleep duration and/or sleep quality from baseline to post-intervention and to the last available follow-up measured either through self-reports or objectively...
May 11, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28488913/relationship-between-pre-training-subjective-wellness-measures-player-load-and-rating-of-perceived-exertion-training-load-in-american-college-football
#6
Andrew D Govus, Aaron Coutts, Rob Duffield, Andrew Murray, Hugh Fullagar
PURPOSE: The relationship between pre-training subjective wellness, external and internal training load in American College football is unclear. This study examined the relationship between pre-training subjective wellness (sleep quality, muscle soreness, energy, wellness Z score) on 1) player load and 2) session rating of perceived exertion (s-RPE-TL) in American College footballers. METHODS: Subjective wellness (measured using 5-point, Likert scale questionnaires); external load (derived from global position systems [GPS] and accelerometry) and s-RPE-TL were collected during three typical training sessions per week for the second half of an American collegiate football season (eight weeks)...
May 10, 2017: International Journal of Sports Physiology and Performance
https://www.readbyqxmd.com/read/28487671/improved-mental-acuity-forecasting-with-an-individualized-quantitative-sleep-model
#7
Brent D Winslow, Nam Nguyen, Kimberly E Venta
Sleep impairment significantly alters human brain structure and cognitive function, but available evidence suggests that adults in developed nations are sleeping less. A growing body of research has sought to use sleep to forecast cognitive performance by modeling the relationship between the two, but has generally focused on vigilance rather than other cognitive constructs affected by sleep, such as reaction time, executive function, and working memory. Previous modeling efforts have also utilized subjective, self-reported sleep durations and were restricted to laboratory environments...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28486972/fitness-fatness-and-the-reallocation-of-time-between-children-s-daily-movement-behaviours-an-analysis-of-compositional-data
#8
Stuart J Fairclough, Dorothea Dumuid, Sarah Taylor, Whitney Curry, Bronagh McGrane, Gareth Stratton, Carol Maher, Timothy Olds
BACKGROUND: Movement behaviours performed over a finite period such as a 24 h day are compositional data. Compositional data exist in a constrained simplex geometry that is incongruent with traditional multivariate analytical techniques. However, the expression of compositional data as log-ratio co-ordinate systems transfers them to the unconstrained real space, where standard multivariate statistics can be used. This study aimed to use a compositional data analysis approach to examine the adiposity and cardiorespiratory fitness predictions of time reallocations between children's daily movement behaviours...
May 10, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28485249/the-efficacy-of-adenotonsillectomy-for-obstructive-sleep-apnea-in-children-with-down-syndrome-a-systematic-review
#9
Javan Nation, Matthew Brigger
Objective Determine the efficacy of adenotonsillectomy in children with Down syndrome. Data Sources Databases included PubMed, EMBASE, CINAHL, and Google Scholar. The search was inclusive of all references available through January 5, 2017. Review Methods A systematic review of the medical literature addressing adenotonsillectomy in treating obstructive sleep apnea in children with Down syndrome was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Data were pooled using a random-effects model where possible...
May 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28483154/pilot-study-to-integrate-patient-reported-outcomes-after-lung-cancer-operations-into-the-society-of-thoracic-surgeons-database
#10
Onkar V Khullar, Mohammed H Rajaei, Seth D Force, Jose N Binongo, Yi Lasanajak, Scott Robertson, Allan Pickens, Manu S Sancheti, Joseph Lipscomb, Theresa W Gillespie, Felix G Fernandez
BACKGROUND: A critical gap in The Society of Thoracic Surgeons (STS) Database is the absence of patient-reported outcomes (PRO), which are of increasing importance in outcomes and performance measurement. Our aim was to demonstrate the feasibility of integrating PRO into the STS Database for patients undergoing lung cancer operations. METHODS: The National Institutes of Health Patient Reported Outcome Measurement Information System (PROMIS) includes reliable, precise measures of PRO...
May 5, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28476283/variable-school-start-times-and-middle-school-student-s-sleep-health-and-academic-performance
#11
Daniel S Lewin, Guanghai Wang, Yao I Chen, Elizabeth Skora, Jessica Hoehn, Allison Baylor, Jichuan Wang
PURPOSE: Improving sleep health among adolescents is a national health priority and implementing healthy school start times (SSTs) is an important strategy to achieve these goals. This study leveraged the differences in middle school SST in a large district to evaluate associations between SST, sleep health, and academic performance. METHODS: This cross-sectional study draws data from a county-wide surveillance survey. Participants were three cohorts of eighth graders (n = 26,440)...
May 2, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28473869/common-mental-disorder-and-its-association-with-academic-performance-among-debre-berhan-university-students-ethiopia
#12
Yohannes Gebreegziabhere Haile, Sisay Mulugeta Alemu, Tesfa Dejenie Habtewold
BACKGROUND: Common mental disorder (CMD) is prevalent in industrialized and non-industrialized countries. The prevalence of CMD among university students was 28.8-44.7% and attributed to several risk factors, such as schooling. The aim of this study was to assess the prevalence and risk factors of CMD. In addition, the association between CMD and academic performance was tested. METHODS: Institution based cross-sectional study was conducted with 422 students at Debre Berhan university from March to April 2015...
2017: International Journal of Mental Health Systems
https://www.readbyqxmd.com/read/28472528/internet-and-in-person-cognitive-behavioral-therapy-for-insomnia-in-military-personnel-a-randomized-clinical-trial
#13
Daniel J Taylor, Alan L Peterson, Kristi E Pruiksma, Stacey Young-McCaughan, Karin Nicholson, Jim Mintz
STUDY OBJECTIVES: Compare in-person and unguided Internet-delivered cognitive behavioral therapy for insomnia (CBTi) with a minimal contact control condition in military personnel. METHODS: A 3-arm parallel randomized clinical trial of 100 active duty US Army personnel at Fort Hood, Texas. Internet and in-person CBTi were comparable, except for the delivery format. The control condition consisted of phone call assessments. RESULTS: Internet and in-person CBTi both performed significantly better than the control condition on diary-assessed sleep efficiency (d = 0...
May 4, 2017: Sleep
https://www.readbyqxmd.com/read/28472425/prodromal-parkinsonism-and-neurodegenerative-risk-stratification-in-rem-sleep-behaviour-disorder
#14
Thomas R Barber, Michael Lawton, Michal Rolinski, Samuel Evetts, Fahd Baig, Claudio Ruffmann, Aimie Gornall, Johannes C Klein, Christine Lo, Gary Dennis, Oliver Bandmann, Timothy Quinnell, Zenobia Zaiwalla, Yoav Ben-Shlomo, Michele Tm Hu
Objectives.: REM sleep behaviour disorder (RBD) is the most specific marker of prodromal alpha-synucleinopathies. We sought to delineate the baseline clinical characteristics of RBD and evaluate risk stratification models. Methods.: Clinical assessments were performed in 171 RBD, 296 control and 119 untreated Parkinson's (PD) subjects. Putative risk measures were assessed as predictors of prodromal neurodegeneration and Movement Disorders Society (MDS) criteria for prodromal PD were applied...
May 4, 2017: Sleep
https://www.readbyqxmd.com/read/28469566/identifying-the-best-times-for-cognitive-functioning-using-new-methods-matching-university-times-to-undergraduate-chronotypes
#15
M D R Evans, Paul Kelley, Jonathan Kelley
University days generally start at fixed times in the morning, often early morning, without regard to optimal functioning times for students with different chronotypes. Research has shown that later starting times are crucial to high school students' sleep, health, and performance. Shifting the focus to university, this study used two new approaches to determine ranges of start times that optimize cognitive functioning for undergraduates. The first is a survey-based, empirical model (SM), and the second a neuroscience-based, theoretical model (NM)...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28465478/chronic-obstructive-sleep-apnea-promotes-aortic-remodeling-in-canines-through-mir-145-smad3-signaling-pathway
#16
Chengyuan Yu, Yang Liu, Li Sun, Dingyu Wang, Yike Wang, Shiqi Zhao, Hui Dai, Jing Zhao, Song Zhang, Minghui Li, Yu Han, Shuang Lu, Xinwen Dong, Guangzhong Liu, Shengzhu Yu, Yue Li
Obstructive sleep apnea (OSA) is a causal pathogenetic factor of many cardiovascular diseases, however, its role in aortic diseases remains unknown. Therefore, this study was performed to explore the potential effects and pathophysiological mechanisms of chronic OSA on aortic remodeling in a canine model. After chronic OSA, the morphological changes of ascending aorta were characterized by thinner cells with pycnotic nuclei and swollen mitochondria, and obvious hyperplasia of collagenous fiber in the matrix...
April 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/28463031/amount-and-quality-of-sleep-exploring-the-role-of-stress-and-work-experience-in-a-sample-of-obstetrician-gynecologists
#17
Laura Taouk, Victoria A Farrow, Jay Schulkin
INTRODUCTION: Sufficient sleep is necessary for optimal performance and the delivery of safe and effective health care. To establish an empirical understanding of physician fatigue, the present study investigated the factors that contributed to the amount and the quality of sleep among obstetricians and gynecologists (ob-gyns). METHODS: A survey of personal and work experiences was sent to 495 eligible physicians belonging to the American College of Obstetricians and Gynecologists (ACOG)...
May 2, 2017: Journal of Psychosomatic Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28459953/early-clinical-predictors-of-5-year-outcome-after-concussive-blast-traumatic-brain-injury
#18
Christine L Mac Donald, Jason Barber, Mary Jordan, Ann M Johnson, Sureyya Dikmen, Jesse R Fann, Nancy Temkin
Importance: The long-term clinical effects of wartime traumatic brain injuries (TBIs), most of which are mild, remain incompletely described. Current medical disability cost estimates from world conflicts continually surpass projections. Additional information regarding long-term functional trajectory is needed to reduce this extensive public health burden. Objectives: To examine 5-year clinical outcomes leveraging existing clinical data collected at 1 year after injury in the same patients and to identify early risk factors for long-term disability...
May 1, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/28457559/periodic-limb-movements-of-sleep-are-associated-with-an-increased-prevalence-of-atrial-fibrillation-in-patients-with-mild-sleep-disordered-breathing
#19
Jiang Xie, C Anwar A Chahal, Naima Covassin, Phillip J Schulte, Prachi Singh, Narat Srivali, Virend K Somers, Sean M Caples
BACKGROUND: Growing evidence indicates that periodic limb movements of sleep (PLMS) may be related to increased risk of developing cardiovascular disease. However, the association of PLMS with atrial fibrillation (AF) is unclear, especially in patients with sleep-disordered breathing (SDB). This study sought to investigate whether PLMS were associated with increased AF prevalence, independent of established risk factors. METHODS: We performed a cross-sectional study of patients who underwent attended polysomnography at Mayo Clinic from 2011 to 2014...
April 22, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28455545/reliability-and-validity-of-the-pittsburgh-sleep-quality-index-in-breast-cancer-patients
#20
Filipa Fontes, Marta Gonçalves, Susana Maia, Susana Pereira, Milton Severo, Nuno Lunet
PURPOSE: We aimed to assess the factor structure, internal consistency, test-retest reliability, and construct validity of the European Portuguese version of the Pittsburgh Sleep Quality Index (PSQI) in breast cancer patients. METHODS: This study was based on a cohort of breast cancer patients, among whom the PSQI was used to measure sleep quality three years after cancer diagnosis (N = 474). A sample of 62 participants underwent additional PSQI testing, wore a wrist actigraph for five consecutive days, and was reevaluated with the PSQI after one month...
April 28, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
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