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https://www.readbyqxmd.com/read/29166136/the-gamma-aminobutyric-acid-b-receptor-gabab-encephalitis-clinical-manifestations-and-response-to-immunotherapy
#1
Junzhao Cui, Hui Bu, Junying He, Zeyan Zhao, Weixin Han, Ruiping Gao, Xiaoqing Li, Qing Li, Xiaosu Guo, Yueli Zou
PURPOSE: We report 11 patients diagnosed with GABAB receptor (GABABR) antibodies encephalitis in China and aim to analyse the clinical characteristics, laboratory and imaging findings, therapeutic modalities and outcomes. METHODS: Clinical data from patients diagnosed with anti-GABAB receptor encephalitis in the Second Affiliated Hospital of Hebei Medical University from February 2016 to October 2016 January were retrospectively collected and evaluated. RESULTS: Seven of the eleven patients were males, and a mean age at presentation of 63 years (range: 47-79 years)...
November 22, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/29165677/being-born-too-small-and-too-early-may-alter-sleep-in-childhood
#2
Stephanie R Yiallourou, Bianca C Arena, Euan M Wallace, Alexsandria Odoi, Samantha Hollis, Aidan Weichard, Rosemary S C Horne
Study Objectives: Fetal growth restriction (FGR) occurs in up to 10% of pregnancies and is associated with increased risk of prematurity and neurodevelopmental impairment. FGR also alters sleep state distribution in utero and maturation in infancy. Currently, limited data on the long-term associations of FGR and childhood sleep exist. Accordingly, we assessed the associations between preterm birth and FGR and sleep in children aged 5-12 years. Methods: 17 children born preterm and FGR, 15 children born preterm but appropriately grown (AGA) and 20 term AGA children (controls) were studied using overnight polysomnography...
November 20, 2017: Sleep
https://www.readbyqxmd.com/read/29165623/effects-of-pharmacologic-and-nonpharmacologic-interventions-on-insomnia-symptoms-and-subjective-sleep-quality-in-women-with-hot-flashes-a-pooled-analysis-of-individual-participant-data-from-4-msflash-trials
#3
Katherine A Guthrie, Joseph C Larson, Kristine E Ensrud, Garnet L Anderson, Janet S Carpenter, Ellen W Freeman, Hadine Joffe, Andrea Z LaCroix, JoAnn E Manson, Charles M Morin, Katherine M Newton, Julie Otte, Susan D Reed, Susan M McCurry
Study Objectives: The Menopause Strategies: Finding Lasting Answers for Symptoms and Health network conducted three randomized clinical trials (RCT) testing six interventions treating vasomotor symptoms (VMS), and also collected self-reported sleep outcomes. A fourth RCT assessed an intervention for insomnia symptoms among women with VMS. We describe these seven interventions' effects relative to control in women with comparably severe insomnia symptoms and VMS. Methods: We analyzed pooled individual-level data from 546 peri- and postmenopausal women with Insomnia Severity Index (ISI) >12, and ≥14 bothersome VMS/week across the four RCTs...
November 20, 2017: Sleep
https://www.readbyqxmd.com/read/29165395/the-associations-among-psychological-distress-coping-style-and-health-habits-in-japanese-nursing-students-a-cross-sectional-study
#4
Akio Tada
Background: Nursing students in many countries have been reported to experience high levels of stress and psychological distress. Health habits could potentially mediate the association between coping styles and psychological status. The purpose of this study was to evaluate the mediation effect of health habits in the relationship between stress coping styles and psychological distress in Japanese nursing students. Methods: A total of 181 nursing students completed anonymous self-reported questionnaires comprised of the General Health Questionnaire-12 (GHQ-12), the Brief Coping Orientation questionnaire, and an additional questionnaire on health behavior...
November 22, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29164609/who-benefits-from-adolescent-sleep-interventions-moderators-of-treatment-efficacy-in-a-randomized-controlled-trial-of-a-cognitive-behavioral-and-mindfulness-based-group-sleep-intervention-for-at-risk-adolescents
#5
Matthew J Blake, Laura M Blake, Orli Schwartz, Monika Raniti, Joanna M Waloszek, Greg Murray, Julian G Simmons, Elizabeth Landau, Ronald E Dahl, Dana L McMakin, Paul Dudgeon, John Trinder, Nicholas B Allen
BACKGROUND: The aim of this study was to test moderators of therapeutic improvement in an adolescent cognitive-behavioral and mindfulness-based group sleep intervention. Specifically, we examined whether the effects of the program on postintervention sleep outcomes were dependent on participant gender and/or measures of sleep duration, anxiety, depression, and self-efficacy prior to the interventions. METHOD: Secondary analysis of a randomized controlled trial conducted with 123 adolescent participants (female = 59...
November 22, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/29163014/downregulation-of-dmmanf-in-glial-cells-results-in-neurodegeneration-and-affects-sleep-and-lifespan-in-drosophila-melanogaster
#6
Lucyna Walkowicz, Ewelina Kijak, Wojciech Krzeptowski, Jolanta Górska-Andrzejak, Vassilis Stratoulias, Olga Woznicka, Elzbieta Chwastek, Tapio I Heino, Elzbieta M Pyza
In Drosophila melanogaster, mesencephalic astrocyte-derived neurotrophic factor (DmMANF) is an evolutionarily conserved ortholog of mammalian MANF and cerebral dopamine neurotrophic factor (CDNF), which have been shown to promote the survival of dopaminergic neurons in the brain. We observed especially high levels of DmMANF in the visual system of Drosophila, particularly in the first optic neuropil (lamina). In the lamina, DmMANF was found in glial cells (surface and epithelial glia), photoreceptors and interneurons...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29162522/loss-of-consciousness-is-related-to-hyper-correlated-gamma-band-activity-in-anesthetized-macaques-and-sleeping-humans
#7
Michał Bola, Adam B Barrett, Andrea Pigorini, Lino Nobili, Anil K Seth, Artur Marchewka
Loss of consciousness can result from a wide range of causes, including natural sleep and pharmacologically induced anesthesia. Important insights might thus come from identifying neuronal mechanisms of loss and re-emergence of consciousness independent of a specific manipulation. Therefore, to seek neuronal signatures of loss of consciousness common to sleep and anesthesia we analyzed spontaneous electrophysiological activity recorded in two experiments. First, electrocorticography (ECoG) acquired from 4 macaque monkeys anesthetized with different anesthetic agents (ketamine, medetomidine, propofol) and, second, stereo-electroencephalography (sEEG) from 10 epilepsy patients in different wake-sleep stages (wakefulness, NREM, REM)...
November 18, 2017: NeuroImage
https://www.readbyqxmd.com/read/29162053/duloxetine-induced-rapid-eye-movement-sleep-behavior-disorder-a-case-report
#8
Lu Tan, Junying Zhou, Linghui Yang, Rong Ren, Ye Zhang, Taomei Li, Xiangdong Tang
BACKGROUND: Tricyclic antidepressants and selective serotonin reuptake inhibitors have been reported to induce the symptoms of rapid eye movement (REM) sleep behavior disorder (RBD) or to exacerbate REM sleep without atonia. With this case report, we found an association between typical RBD and duloxetine, a serotonin-noradrenaline reuptake inhibitor. CASE PRESENTATION: We present a case of a 62-year-old woman who experienced enactment behaviors with violent dreams that were associated with increased tonic or phasic chin electromyography activity during REM sleep after treated with duloxetine...
November 21, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/29161896/qualitative-analysis-of-infant-safe-sleep-public-campaign-messaging
#9
Nadine R Peacock, Susan Altfeld, Allison L Rosenthal, Caitlin E Garland, Jill M Massino, Sherri L Smith, Hillary L Rowe, Sarah E Wagener
The 1994 Back to Sleep public education campaign resulted in dramatic reductions in sleep-related infant deaths, but comparable progress in recent years has been elusive. We conducted qualitative analyses of recent safe sleep campaigns from 13 U.S. cities. Goals were to (a) determine whether the campaigns reflect the full range of American Academy of Pediatrics (AAP) 2011 safe sleep recommendations, (b) describe tone and framing of the messages (e.g., use of fear appeals), (c) describe targeting/tailoring of messages to priority populations, and (d) ascertain whether the campaigns have been evaluated for reach and/or effectiveness...
March 1, 2017: Health Promotion Practice
https://www.readbyqxmd.com/read/29161707/a-novel-animal-model-simulating-the-beginning-of-combat-exposure
#10
Dongsoo Kim, Chang Yul Kim, Hyojin Koo, Yong Heo, Kicheol Cheon
OBJECTIVE: Predator stress, social defeat stress, and fear conditioning animal models have been applied to investigate combat-related posttraumatic stress disorder (PTSD). However, no animal model psychopharmacological studies have investigated prevention of somatization of increased mental stress and fatigue at the beginning of combat exposure. This study utilized a novel animal model simulating the beginning of combat exposure that aided specification of a set of biomarkers. METHODS: Psychological stress was induced by both inescapable electric foot shock and noise stimuli...
November 22, 2017: Neuroimmunomodulation
https://www.readbyqxmd.com/read/29161383/basal-forebrain-gating-by-somatostatin-neurons-drives-prefrontal-cortical-activity
#11
Nelson Espinosa, Alejandra Alonso, Cristian Morales, Pedro Espinosa, Andrés E Chávez, Pablo Fuentealba
The basal forebrain provides modulatory input to the cortex regulating brain states and cognitive processing. Somatostatin-expressing neurons constitute a heterogeneous GABAergic population known to functionally inhibit basal forebrain cortically projecting cells thus favoring sleep and cortical synchronization. However, it remains unclear if somatostatin cells can regulate population activity patterns in the basal forebrain and modulate cortical dynamics. Here, we demonstrate that somatostatin neurons regulate the corticopetal synaptic output of the basal forebrain impinging on cortical activity and behavior...
November 17, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/29160603/relationship-between-self-reported-cognitive-difficulties-objective-neuropsychological-test-performance-and-psychological-distress-in-chronic-pain
#12
K S Baker, S J Gibson, N Georgiou-Karistianis, M J Giummarra
BACKGROUND: Persons with chronic pain often report problems with cognitive abilities, such as memory or attention. There is limited understanding of whether objective performance is consistent with subjective reports, and how psychological factors contribute. We aimed to investigate these relationships in a group of patients expressing cognitive concerns, and evaluate the utility of self-report tools for pain management settings. METHOD: Participants with chronic pain (n = 41) completed standardized neuropsychological tests, and self-report measures of cognitive functioning, pain, mood and sleep, as part of a broader study investigating cognitive performance in pain...
November 21, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/29157646/self-report-surveys-of-student-sleep-and-well-being-a-review-of-use-in-the-context-of-school-start-times
#13
REVIEW
Terra D Ziporyn, Beth A Malow, Kari Oakes, Kyla L Wahlstrom
A large body of literature supports the need to delay high school starting times to improve student health and well-being by allowing students an opportunity to get sufficient and appropriately timed sleep. However, a dearth of uniform and standardized tools has hampered efforts to collect data on adolescent sleep and related health behaviors that might be used to establish a need for, or to evaluate outcomes of, bell time delays. To assess validated tools available to schools and contrast them with tools that schools have actually used, we identified and reviewed published, validated self-report surveys of adolescent sleep and well-being, as well as unpublished surveys, used to assess student sleep and related health measures in US high schools considering later high school start times...
December 2017: Sleep Health
https://www.readbyqxmd.com/read/29157644/applying-behavioral-insights-to-delay-school-start-times
#14
Susan Kohl Malone, Terra Ziporyn, Alison M Buttenheim
Healthy People 2020 established a national objective to increase the proportion of 9th-to-12th-grade students reporting sufficient sleep. A salient approach for achieving this objective is to delay middle and high school start times. Despite decades of research supporting the benefits of delayed school start times on adolescent sleep, health, and well-being, progress has been slow. Accelerating progress will require new approaches incorporating strategies that influence how school policy decisions are made...
December 2017: Sleep Health
https://www.readbyqxmd.com/read/29157640/early-to-bed-early-to-rise-sleep-perceptions-patterns-and-related-behaviors-in-ultra-orthodox-jewish-adolescents-in-israel
#15
Hila Vidal, Tamar Shochat
OBJECTIVES: Studies have described biological and environmental mechanisms underlying adolescent sleep, yet the role of culture has received little attention. Ultra-orthodox (Haredi) Judaism adheres to a traditional lifestyle. To examine how culture and lifestyle are associated with sleep, this study compared sleep perceptions, habits, and patterns and related daytime behaviors among ultra-orthodox and secular Jewish adolescents. METHODS: A sample of 178 healthy adolescents (116 ultra-orthodox, 77 males, ages 13-17) gathered via snowball sampling completed the School Sleep Habits Survey to assess sleep perceptions, habits, patterns (timing and duration), and related behaviors (sleepiness, mood, sleep-problem behaviors)...
December 2017: Sleep Health
https://www.readbyqxmd.com/read/29157589/overweight-and-obesity-add-to-behavioral-problems-in-children-with-sleep-disordered-breathing
#16
Sarah N Biggs, Knarik Tamanyan, Lisa M Walter, Aidan J Weichard, Margot J Davey, Gillian M Nixon, Rosemary S C Horne
OBJECTIVE: This study aimed to determine whether overweight and obesity increased the detrimental effects of pediatric sleep-disordered breathing (SDB) on cognition, behavior, mood, and quality of life. METHODS: Children and adolescents (8-16 years) with clinically diagnosed SDB were categorized into two groups: healthy weight (Body Mass Index (BMI) z-score <1.04, N = 11) and overweight/obese (BMI z-score ≥ 1.04, N = 10). Age-matched healthy weight, non-snoring controls (N = 25) were recruited from the community...
November 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29157588/sleep-spindles-may-predict-response-to-cognitive-behavioral-therapy-for-chronic-insomnia
#17
Thien Thanh Dang-Vu, Benjamin Hatch, Ali Salimi, Melodee Mograss, Soufiane Boucetta, Jordan O'Byrne, Marie Brandewinder, Christian Berthomier, Jean-Philippe Gouin
BACKGROUND: While cognitive-behavioral therapy for insomnia constitutes the first-line treatment for chronic insomnia, only few reports have investigated how sleep architecture relates to response to this treatment. In this pilot study, we aimed to determine whether pre-treatment sleep spindle density predicts treatment response to cognitive-behavioral therapy for insomnia. METHODS: Twenty-four participants with chronic primary insomnia participated in a 6-week cognitive-behavioral therapy for insomnia performed in groups of 4-6 participants...
November 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29157587/decreases-in-self-reported-sleep-duration-among-u-s-adolescents-2009-2015-and-association-with-new-media-screen-time
#18
Jean M Twenge, Zlatan Krizan, Garrett Hisler
STUDY OBJECTIVES: Insufficient sleep among adolescents carries significant health risks, making it important to determine social factors that change sleep duration. We sought to determine whether the self-reported sleep duration of U.S. adolescents changed between 2009 and 2015 and examine whether new media screen time (relative to other factors) might be responsible for changes in sleep. METHODS: We drew from yearly, nationally representative surveys of sleep duration and time use among adolescents conducted since 1991 (Monitoring the Future) and 2007 (Youth Risk Behavior Surveillance System of the Centers for Disease Control; total N = 369,595)...
November 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29157586/does-comorbid-obstructive-sleep-apnea-impair-the-effectiveness-of-cognitive-and-behavioral-therapy-for-insomnia
#19
Alexander Sweetman, Leon Lack, Sky Lambert, Michael Gradisar, Jodie Harris
AIMS: Comorbid insomnia and obstructive sleep apnea (OSA) represents a highly prevalent and debilitating condition; however, physicians and researchers are still uncertain about the most effective treatment approach. Several research groups have suggested that these patients should initially receive treatment for their insomnia before the sleep apnea is targeted. The current study aims to determine whether Cognitive and Behavioral Therapy for Insomnia (CBT-i) can effectively treat insomnia in patients with comorbid OSA and whether its effectiveness is impaired by the presence of OSA...
November 2017: Sleep Medicine
https://www.readbyqxmd.com/read/29157581/sleep-in-children-with-type-1-diabetes-and-their-parents-in-the-t1d-exchange
#20
Sarah S Jaser, Nicole C Foster, Bryce A Nelson, Julie M Kittelsrud, Linda A DiMeglio, Maryanne Quinn, Steven M Willi, Jill H Simmons
OBJECTIVES: Sleep has physiological and behavioral impacts on diabetes outcomes, yet little is known about the impact of sleep disturbances in children with type 1 diabetes. The current study sought to characterize sleep in children with type 1 diabetes and in their parents and to examine the associations between child sleep, glycemic control and adherence, parent sleep and well-being, parental fear of hypoglycemia, and nocturnal caregiving behavior. METHODS: Surveys were emailed to parents of 2- to 12-year-old participants in the Type 1 Diabetes (T1D) Exchange clinic registry...
November 2017: Sleep Medicine
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