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https://www.readbyqxmd.com/read/27909305/j-curve-relation-between-daytime-nap-duration-and-type-2-diabetes-or-metabolic-syndrome-a-dose-response-meta-analysis
#1
Tomohide Yamada, Nobuhiro Shojima, Toshimasa Yamauchi, Takashi Kadowaki
Adequate sleep is important for good health, but it is not always easy to achieve because of social factors. Daytime napping is widely prevalent around the world. We performed a meta-analysis to investigate the association between napping (or excessive daytime sleepiness: EDS) and the risk of type 2 diabetes or metabolic syndrome, and to quantify the potential dose-response relation using cubic spline models. Electronic databases were searched for articles published up to 2016, with 288,883 Asian and Western subjects...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27901398/discriminating-between-neuropathic-pain-and-sensory-hypersensitivity-using-the-chronic-pain-questions-cpq
#2
Karin S Coyne, Brooke M Currie, Sean Donevan, Joseph C Cappelleri, Rozelle Hegeman-Dingle, Lucy Abraham, Christine Thompson, Alesia Sadosky, Marina Brodsky
OBJECTIVE: The Chronic Pain Questions (CPQ) were developed for clinical use with the aim of supporting primary care physicians in the screening, assessment and monitoring of patients with chronic pain. The purpose of this study was to examine the ability of the CPQ to discriminate between patients with neuropathic pain (NeP) versus those with sensory hypersensitivity (SH). METHODS: Adult men and women with a diagnosis of a NeP or SH condition were recruited from 5 clinical sites across the United States...
November 30, 2016: Postgraduate Medicine
https://www.readbyqxmd.com/read/27900800/effects-of-partial-sleep-deprivation-on-reaction-time-in-anesthesiologists
#3
Haleh Saadat, Bruno Bissonnette, Dmitry Tumin, Vidya Raman, Julie Rice, N'Diris Barry, Joseph Tobias
BACKGROUND: Fatigue in anesthesiologists may have implications that extend beyond individual well-being. AIM: The aim of the present study was to evaluate the impact of sleep deprivation on the reaction time in anesthesiologists either after an overnight call or regular working hours. Moderation of this effect by coping strategies was observed. METHODS: Psychomotor vigilance test was used to assess reaction time in 23 anesthesiologists at two time-points: (i) on a regular non-call day and (ii) after a 17-h in-house call...
November 30, 2016: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/27894273/prevalence-of-non-febrile-seizures-in-children-with-idiopathic-autism-spectrum-disorder-and-their-unaffected-siblings-a-retrospective-cohort-study
#4
Lena M McCue, Louise H Flick, Kimberly A Twyman, Hong Xian, Thomas E Conturo
BACKGROUND: Autism spectrum disorder (ASD) is a heterogeneous disorder characterized not only by deficits in communication and social interactions but also a high rate of co-occurring disorders, including metabolic abnormalities, gastrointestinal and sleep disorders, and seizures. Seizures, when present, interfere with cognitive development and are associated with a higher mortality rate in the ASD population. METHODS: To determine the relative prevalence of non-febrile seizures in children with idiopathic ASD from multiplex and simplex families compared with the unaffected siblings in a cohort of 610 children with idiopathic ASD and their 160 unaffected siblings, participating in the Autism Genetic Resource Exchange project, the secondary analysis was performed comparing the life-time prevalence of non-febrile seizures...
November 28, 2016: BMC Neurology
https://www.readbyqxmd.com/read/27893500/the-effect-of-reported-sleep-perceived-fatigue-and-sleepiness-on-cognitive-performance-in-a-sample-of-emergency-nurses
#5
Lisa A Wolf, Cydne Perhats, Altair Delao, Zoran Martinovich
OBJECTIVE: The aim of this study is to explore the relationship between reported sleep, perceived fatigue and sleepiness, and cognitive performance. BACKGROUND: Although evidence suggests that fatigue and sleepiness affect the provision of care in inpatient units, there is a lack of research on the sleep patterns of emergency nurses and the effects of disturbed sleep and fatigue on their cognitive abilities and susceptibility to medical errors. METHODS: A quantitative correlational design was used in this study; in each of 7 different statistical models, zero-order relationships between predictors and the dependent variable were examined with appropriate inferential tests...
November 23, 2016: Journal of Nursing Administration
https://www.readbyqxmd.com/read/27893073/association-between-severity-of-obstructive-sleep-apnea-and-number-and-sites-of-upper-airway-operations-with-surgery-complications
#6
Zamzil Amin Asha'ari, Jamalludin Ab Rahman, Abdul Hadi Mohamed, Kahairi Abdullah, Wan Ishlah Leman
Importance: In patients with obstructive sleep apnea (OSA), operative risks depend on the severity of the underlying OSA and the invasiveness of the surgical procedure. Objective: To investigate the nature of the associations between the severity of OSA and the number and anatomical sites of upper airway operations with operative complications. Design, Setting, and Participants: This retrospective study included adult patients diagnosed with OSA (apnea-hypopnea index [AHI], >5) who underwent upper airway surgery at a single tertiary referral hospital between October 1, 2008, and October 1, 2015...
November 23, 2016: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/27878543/a-new-predictive-model-for-continuous-positive-airway-pressure-in-the-treatment-of-obstructive-sleep-apnea
#7
Matthew R Ebben, Mariya Narizhnaya, Ana C Krieger
BACKGROUND: Numerous mathematical formulas have been developed to determine continuous positive airway pressure (CPAP) without an in-laboratory titration study. Recent studies have shown that style of CPAP mask can affect the optimal pressure requirement. However, none of the current models take mask style into account. Therefore, the goal of this study was to develop new predictive models of CPAP that take into account the style of mask interface. METHODS: Data from 200 subjects with attended CPAP titrations during overnight polysomnograms using nasal masks and 132 subjects using oronasal masks were randomized and split into either a model development or validation group...
November 22, 2016: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/27866858/clinical-variables-and-biomarkers-in-prediction-of-cognitive-impairment-in-patients-with-newly-diagnosed-parkinson-s-disease-a-cohort-study
#8
Anette Schrag, Uzma Faisal Siddiqui, Zacharias Anastasiou, Daniel Weintraub, Jonathan M Schott
BACKGROUND: Parkinson's disease is associated with an increased incidence of cognitive impairment and dementia. Predicting who is at risk of cognitive decline early in the disease course has implications for clinical prognosis and for stratification of participants in clinical trials. We assessed the use of clinical information and biomarkers as predictive factors for cognitive decline in patients with newly diagnosed Parkinson's disease. METHODS: The Parkinson's Progression Markers Initiative (PPMI) study is a cohort study in patients with newly diagnosed Parkinson's disease...
November 17, 2016: Lancet Neurology
https://www.readbyqxmd.com/read/27864041/apnea-hypopnea-index-prediction-through-an-assessment-of-autonomic-influence-on-heart-rate-in-wakefulness
#9
Da Woon Jung, Yu Jin Lee, Do-Un Jeong, Kwang Suk Park
With the high prevalence of obstructive sleep apnea, the issue of developing a practical tool for obstructive sleep apnea screening has been raised. Conventional obstructive sleep apnea screening tools are limited in their ability to help clinicians make rational decisions due to their inability to predict the apnea-hypopnea index. Our study aimed to develop a new prediction model that can provide a reliable apnea-hypopnea index value during wakefulness. We hypothesized that patients with more severe obstructive sleep apnea would exhibit more attenuated waking vagal tone, which may result in lower effectiveness in decreasing heart rate as a response to deep inspiration breath-holding...
November 15, 2016: Physiology & Behavior
https://www.readbyqxmd.com/read/27858272/urinary-arsenic-pesticides-heavy-metals-phthalates-polyaromatic-hydrocarbons-and-polyfluoroalkyl-compounds-are-associated-with-sleep-troubles-in-adults-usa-nhanes-2005-2006
#10
Ivy Shiue
Links between environmental chemicals and human health have emerged, but the effects on sleep health were less studied. Therefore, the aim of the present study was to investigate the relationships of different sets of environmental chemicals and common sleep troubles in a national and population-based setting. Data were retrieved from the United States National Health and Nutrition Examination Surveys, 2005-2006 including demographics, serum measurements, lifestyle factors, self-reported sleep troubles, and urinary environmental chemical concentrations...
November 17, 2016: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/27855675/are-sleep-disorders-associated-with-increased-mortality-in-asthma-patients
#11
Kyu-Tae Han, Hong-Chul Bae, Sang Gyu Lee, Seung Ju Kim, Woorim Kim, Hyo Jung Lee, Yeong Jun Ju, Eun-Cheol Park
BACKGROUND: South Korea has experienced problems regarding poor management of symptoms of asthma patients and remarkable increases in sleep disorders. However, few studies have investigated these issues. We examined the relationship between sleep disorders and mortality in asthma patients to suggest effective alternatives from a novel perspective. METHODS: We used data from the National Health Insurance Service (NHIS) National Sample Cohort 2004-2013, which included medical claims filed for 186,491 patients who were newly diagnosed with asthma during the study period...
November 17, 2016: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/27855598/designing-potential-antitrypanosomal-thiazol-2-ethylamines-through-predictive-regression-based-and-classification-based-qsar-analyses
#12
Sk Abdul Amin, Nilanjan Adhikari, Sonam Bhargava, Tarun Jha, Shovanlal Gayen
BACKGROUND: Thiazole-2-ethylamine is recently reported to be an interesting scaffold having antitrypansomal activity for the treatment of sleeping sickness. METHODS: Statistically significant, robust and validated regression-based QSAR models are constructed for a series of antitrypansomal thiazol-2-ethylamines. Moreover, classification-based QSAR analyses (linear discriminate analysis and Bayesian classification modelling) are also performed to identify the important structural features controlling antitrypanosomal activity...
November 17, 2016: Current Drug Discovery Technologies
https://www.readbyqxmd.com/read/27854132/changes-of-retinal-nerve-fiber-layer-thickness-in-obstructive-sleep-apnea-syndrome-a-systematic-review-and-meta-analysis
#13
Wei Wang, Miao He, Wenyong Huang
PURPOSE: Many studies have assessed the changes of retinal nerve fiber layer (RNFL) thickness in patients with obstructive sleep apnea syndrome (OSAS), but the results were inconsistent. Therefore, a meta-analysis was performed to evaluate the RNFL changes in OSAS measured in vivo. METHODS: Pertinent studies were identified by a comprehensive search of PubMed, Embase, Web of science, Cochrane library, Scopus, and Chinese biomedical disc databases from inception to August 2016...
November 17, 2016: Current Eye Research
https://www.readbyqxmd.com/read/27853334/sleep-pattern-duration-and-quality-in-relation-with-glycemic-control-in-people-with-type-2-diabetes-mellitus
#14
Mohammad Hossein Gozashti, Nazanin Eslami, Mohammad Hadi Radfar, Hamid Pakmanesh
Sleep disturbances have been shown to be associated with diabetes control, but the relation between planned wakings or napping with glycemic indices has not been evaluated yet. This study evaluated the relation between sleep quality, duration, and pattern, including daytime napping of people with diabetes and their glycemic control. A cross-sectional correlation research design was used for this study. We enrolled 118 people with type 2 diabetes receiving oral agents without major complications at the Shahid Bahonar Center, Kerman...
November 2016: Iranian Journal of Medical Sciences
https://www.readbyqxmd.com/read/27851868/pharmacotherapies-for-sleep-disturbances-in-dementia
#15
REVIEW
Jenny McCleery, Daniel A Cohen, Ann L Sharpley
BACKGROUND: Sleep disturbances, including reduced nocturnal sleep time, sleep fragmentation, nocturnal wandering, and daytime sleepiness are common clinical problems in dementia, and are associated with significant caregiver distress, increased healthcare costs, and institutionalisation. Drug treatment is often sought to alleviate these problems, but there is significant uncertainty about the efficacy and adverse effects of the various hypnotic drugs in this vulnerable population. OBJECTIVES: To assess the effects, including common adverse effects, of any drug treatment versus placebo for sleep disorders in people with dementia, through identification and analysis of all relevant randomised controlled trials (RCTs)...
November 16, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27836812/pain-severity-in-relation-to-the-final-menstrual-period-in-a-prospective-multiethnic-observational-cohort-results-from-the-study-of-women-s-health-across-the-nation-swan
#16
Yvonne C Lee, Arun S Karlamangla, Zhi Yu, Chih-Chin Liu, Joel S Finkelstein, Gail A Greendale, Siobán D Harlow, Daniel H Solomon
: The development of pain is common in midlife, resulting in increased healthcare utilization and costs. The aim of this study was to determine the longitudinal trajectory of overall bodily pain among women during the transition between the reproductive years and menopause. We conducted analyses on a community-based, longitudinal cohort of women enrolled in the Study of Women's Health Across the Nation. One thousand four hundred and ninety-five women met inclusion criteria, including: 1) defined date of the final menstrual period (FMP) and 2) complete data on SF-36 bodily pain...
November 8, 2016: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/27827377/exposure-of-children-to-extremely-low-frequency-magnetic-fields-in-france-results-of-the-expers-study
#17
Isabelle Magne, Martine Souques, Isabelle Bureau, Anne Duburcq, Emmanuel Remy, Jacques Lambrozo
The assessment of magnetic field exposure in children is an important point in the context of epidemiological issues. EXPERS is the first study ever carried out measuring personal exposure to extremely low frequency magnetic fields at a national scale, involving 977 French children with 24 h personal measurements. Descriptive statistical analyses were performed for all the children, and only for children where no alarm clock was identified, as in some cases this requirement of the measurement protocol was not respected...
November 9, 2016: Journal of Exposure Science & Environmental Epidemiology
https://www.readbyqxmd.com/read/27815231/sleep-quality-prediction-from-wearable-data-using-deep-learning
#18
Aarti Sathyanarayana, Shafiq Joty, Luis Fernandez-Luque, Ferda Ofli, Jaideep Srivastava, Ahmed Elmagarmid, Teresa Arora, Shahrad Taheri
BACKGROUND: The importance of sleep is paramount to health. Insufficient sleep can reduce physical, emotional, and mental well-being and can lead to a multitude of health complications among people with chronic conditions. Physical activity and sleep are highly interrelated health behaviors. Our physical activity during the day (ie, awake time) influences our quality of sleep, and vice versa. The current popularity of wearables for tracking physical activity and sleep, including actigraphy devices, can foster the development of new advanced data analytics...
November 4, 2016: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/27814390/associations-between-nausea-vomiting-fatigue-and-health-related-quality-of-life-of-women-in-early-pregnancy-the-generation-r-study
#19
Guannan Bai, Ida J Korfage, Esther Hafkamp-de Groen, Vincent W V Jaddoe, Eva Mautner, Hein Raat
The objective of this study was to evaluate the independent associations between nausea, vomiting, fatigue and health-related quality of life of women in early pregnancy in the Generation R study, which is a prospective mother and child cohort. Analyses were based on 5079 women in early pregnancy in the Rotterdam area, the Netherlands. The information on nausea, vomiting and fatigue in the previous three months was measured in the questionnaire at enrollment, as well as potential confounders (i.e., maternal/gestational age, ethnic background, educational level, parity, marital status, body mass index, tobacco and alcohol use, chronic/infectious conditions, uro-genital conditions/symptoms, sleep quality, headache, anxiety, and depression)...
2016: PloS One
https://www.readbyqxmd.com/read/27810185/continuous-positive-airway-pressure-treatment-impact-on-memory-processes-in-obstructive-sleep-apnea-patients-a-randomized-sham-controlled-trial
#20
Marie Joyeux-Faure, Bernadette Naegelé, Jean-Louis Pépin, Renaud Tamisier, Patrick Lévy, Sandrine H Launois
OBJECTIVE: The aim of this study was to investigate the changes in a large panel of memory processes after six weeks of continuous positive airway pressure (CPAP) in obstructive sleep apnea (OSA) patients. This randomized controlled trial compared the influence of effective CPAP to sham CPAP over six weeks on different memory processes in OSA patients. METHODS: The study took place in a sleep laboratory and outpatient sleep clinic in a French tertiary-care university hospital...
August 2016: Sleep Medicine
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