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https://www.readbyqxmd.com/read/28108192/epidemiology-and-pathophysiology-of-childhood-narcolepsy
#1
REVIEW
Thomas J Dye, Neepa Gurbani, Narong Simakajornboon
It is now recognized that there are two types of narcolepsy. Narcolepsy type I or Narcolepsy with cataplexy is caused by the loss of hypocretin or orexin neurons. Narcolepsy type II or narcolepsy without cataplexy has normal hypocretin and the etiology is unknown. Hypocretin is a neuropeptide produced by neurons in the lateral hypothalamus. Both genetic and environmental factors play a crucial role in the pathogenesis of narcolepsy. Most patients with narcolepsy type I and half of patients with narcolepsy type II carry HLA-DQB1*0602...
December 21, 2016: Paediatric Respiratory Reviews
https://www.readbyqxmd.com/read/28107884/the-association-between-irritable-bowel-syndrome-and-the-coexistence-of-depression-and-insomnia
#2
Seung Ku Lee, Dae Wui Yoon, Sunghee Lee, Jinkwan Kim, Kyung-Mee Choi, Chol Shin
OBJECTIVE: The individual occurrence of depression or insomnia is a risk factor for irritable bowel syndrome (IBS), but few researchers have evaluated the association between comorbid depression and insomnia and IBS. The aim of the present study is to explore the relationship between IBS and the coexistence of depression and insomnia in a Korean population-based cohort study. METHODS: A total of 3429 individuals who were enrolled in the Korean Genome and Epidemiology Study were analysed...
February 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28107599/the-prevalence-and-impact-of-chronic-neuropathic-pain-on-daily-and-social-life-a-nationwide-study-in-a-japanese-population
#3
S Inoue, T Taguchi, T Yamashita, M Nakamura, T Ushida
BACKGROUND: This study marks the first epidemiological evaluation of the prevalence and burden of chronic neuropathic pain (NeP) in an Asian population. The objective of this nationwide cross-sectional study was to identify the characteristics of individuals with NeP, detect the NeP features that affect their quality of life (QOL), and demonstrate the negative effects of NeP on social and daily living as well as comorbidities including depression, anxiety and sleep disorders. METHODS: We mailed a cross-sectional, population-based epidemiological survey to a random nationwide sample of 10,000 Japanese adults over 20 years old...
January 20, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/28107042/association-between-depressive-symptoms-and-morningness-eveningness-sleep-duration-and-rotating-shift-work-in-japanese-nurses
#4
Fumiharu Togo, Takahiro Yoshizaki, Taiki Komatsu
Higher depressive symptoms have been reported in rotating shift workers compared with day workers. Depressive symptoms in adults who do not engage in night work have also been shown to be associated with chronotype and sleep duration. This study examines associations between depressive symptoms, morningness-eveningness (i.e. the degree to which people prefer to be active in the morning or the evening), sleep duration and rotating shift work. Japanese nurses (1252 day workers and 1780 rotating shift workers, aged 20-59) were studied using a self-administered questionnaire...
January 20, 2017: Chronobiology International
https://www.readbyqxmd.com/read/28095971/associations-of-undiagnosed-obstructive-sleep-apnea-and-excessive-daytime-sleepiness-with-depression-an-australian-population-study
#5
Carol J Lang, Sarah L Appleton, Andrew Vakulin, R Doug McEvoy, Andrew D Vincent, Gary A Wittert, Sean A Martin, Janet F Grant, Anne W Taylor, Nicholas Antic, Peter G Catcheside, Robert J Adams
STUDY OBJECTIVES: To determine whether undiagnosed obstructive sleep apnea (OSA) and/or excessive daytime sleepiness are associated with symptomatic depression in Australian men. METHODS: Participants were randomly selected, urban community dwelling men aged 40 to 88 y without a prior diagnosis of OSA. Clinically significant depressive symptoms were assessed using the Beck Depression Inventory-1A or Centre for Epidemiological Studies Depression Scale (2007-2010)...
January 11, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28092060/parenting-self-efficacy-parent-depression-and-healthy-childhood-behaviors-in-a-low-income-minority-population-a-cross-sectional-analysis
#6
William J Heerman, Julie Lounds Taylor, Kenneth A Wallston, Shari L Barkin
Objectives Childhood obesity prevention and treatment depends, in part, on parents acting as agents of change for their children. Our objective was to measure the associations between parenting self-efficacy, parent depressive symptoms, and preschool child behaviors that support healthy growth. Methods We performed a cross-sectional analysis of baseline data from a randomized controlled trial. Parenting self-efficacy was measured using a 5-item version of the Parenting Sense of Competence (PSOC-5) scale (α= 0...
January 13, 2017: Maternal and Child Health Journal
https://www.readbyqxmd.com/read/28079675/recent-advances-in-the-management-of-neuropsychiatric-symptoms-in-dementia
#7
Orestes V Forlenza, Júlia Cunha Loureiro, Marcos Vasconcelos Pais, Florindo Stella
PURPOSE OF REVIEW: The present article addresses intriguing questions related to the clinical intervention in distinct neuropsychiatric syndromes of patients with dementia. RECENT FINDINGS: We reviewed 154 articles published between 2015 and 2016 targeting psychopharmacological and nonpharmacological interventions, and safety-tolerability concerns. We selected 115 articles addressing the purpose of this study. Of these, 33 were chosen because they were dedicated to subtopics: agitation (42), depression (33), apathy (18), sleep disorders/anxiety (8), and psychosis (4)...
January 12, 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/28074892/are-sleep-duration-midpoint-of-sleep-and-sleep-quality-associated-with-dietary-intake-among-bavarian-adults
#8
C Kleiser, N Wawro, M Stelmach-Mardas, H Boeing, K Gedrich, H Himmerich, J Linseisen
BACKGROUND/OBJECTIVES: Only few epidemiologic studies examined sleep characteristics in relation to dietary behaviour. Our aim was to analyse associations of sleep duration, midpoint of sleep and sleep quality with dietary intake among the Bavarian population. SUBJECTS/METHODS: Within the cross-sectional Bavarian Food Consumption Survey II, 1050 subjects aged 13-81 years were recruited. Dietary intake was assessed with three 24-h dietary recalls by telephone (EPIC-Soft)...
January 11, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28065687/restless-legs-syndrome-and-cardiovascular-disease-a-research-roadmap
#9
REVIEW
Daniel J Gottlieb, Virend K Somers, Naresh M Punjabi, John W Winkelman
In this paper, we first critically appraise the epidemiologic literature examining the association of restless legs syndrome (RLS) with cardiovascular disease (CVD) and then consider whether lessons learned from the study of cardiovascular consequences of other sleep disorders might inform a research agenda to examine the potential mechanisms of cardiovascular morbidity of RLS. Cross-sectional and longitudinal studies are both mixed as to whether there is a meaningful association of RLS and CVD. On the other hand, numerous cross-sectional and longitudinal observational studies have shown a strong association of obstructive sleep apnea (OSA) with CVD risk...
October 27, 2016: Sleep Medicine
https://www.readbyqxmd.com/read/28065514/review-of-childhood-obesity-from-epidemiology-etiology-and-comorbidities-to-clinical-assessment-and-treatment
#10
REVIEW
Seema Kumar, Aaron S Kelly
Childhood obesity has emerged as an important public health problem in the United States and other countries in the world. Currently 1 in 3 children in the United States is afflicted with overweight or obesity. The increasing prevalence of childhood obesity is associated with emergence of comorbidities previously considered to be "adult" diseases including type 2 diabetes mellitus, hypertension, nonalcoholic fatty liver disease, obstructive sleep apnea, and dyslipidemia. The most common cause of obesity in children is a positive energy balance due to caloric intake in excess of caloric expenditure combined with a genetic predisposition for weight gain...
January 5, 2017: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/28062220/sleep-lung-function-and-quality-of-life-in-patients-with-myasthenia-gravis-a-cross-sectional-study
#11
Ezequiel Fernandes Oliveira, Sergio Roberto Nacif, Jessica Julioti Urbano, Anderson Soares Silva, Claudia Santos Oliveira, Eduardo Araujo Perez, Melissa Nunes Polaro, Berenice Cataldo Oliveira Valerio, Roberto Stirbulov, Giuseppe Insalaco, Acary Sousa Bulle Oliveira, Luis Vicente Franco Oliveira
The purpose of this study was to investigate the physiological variables of lung function, respiratory muscle strength, and sleep in clinically stable patients with myasthenia gravis. This was a prospective cross-sectional study conducted in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement. Patients adhering to the eligibility criteria were consecutively recruited from the Research Department of Neuromuscular Diseases at the Federal University of Sao Paulo and the Department of Neurology at Santa Casa de Misericordia of Sao Paulo and were referred to the Nove de Julho University Sleep Laboratory (Sao Paulo, Brazil)...
November 25, 2016: Neuromuscular Disorders: NMD
https://www.readbyqxmd.com/read/28061004/objective-physical-and-mental-markers-of-self-reported-fatigue-in-women-undergoing-neo-adjuvant-chemotherapy-for-early-stage-breast-cancer
#12
Joanne E Mortimer, Sarah Waliany, Christina M Dieli-Conwright, Sunita K Patel, Arti Hurria, Joseph Chao, Brian Tiep, Carolyn E Behrendt
BACKGROUND: Objective, treatment-independent markers of cancer-related fatigue are needed to advance clinical trials. In the current study, the authors evaluated physical, neurocognitive, and serologic markers for correlation with self-reported fatigue before and after (neo)adjuvant chemotherapy for patients with early-stage breast cancer. METHODS: Women with AJCC TNM Stage I-III breast cancer consented to assessment before and after the completion of 4 cycles of dose-dense doxorubicin and cyclophosphamide...
January 6, 2017: Cancer
https://www.readbyqxmd.com/read/28056799/epidemiological-characteristics-and-gender-specific-differences-of-obstructive-sleep-apnea-in-a-chinese-hypertensive-population-a-cross-sectional-study
#13
Anping Cai, Yingling Zhou, Jiawei Zhang, Qi Zhong, Rui Wang, Ling Wang
BACKGROUND: Obstructive sleep apnea (OSA) is associated with an increase in the prevalence and incidence of hypertension and cardiovascular diseases. Data about epidemiological characteristics of OSA in Chinese hypertensive populations is limited. METHODS: Hypertensive subjects without a prior diagnosis of OSA were recruited, and the apnea-hyponea index (AHI) was assessed by polysomnography. Comparisons were performed between subjects without OSA and with different degrees of OSA...
January 5, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28052164/sleep-disturbance-and-the-older-worker-findings-from-the-health-and-employment-after-fifty-study
#14
Keith T Palmer, Stefania D'Angelo, E Clare Harris, Cathy Linaker, Avan Aihie Sayer, Catharine R Gale, Maria Evandrou, Tjeerd van Staa, Cyrus Cooper, David Coggon
Objectives The aim of this study was to characterize the descriptive epidemiology of insomnia in midlife and explore the relative importance of different occupational risk factors for insomnia among older workers. Methods A questionnaire was mailed to all adults aged 50-64 years registered with 24 English general practices. Insomnia was defined as having at least one of four problems with sleep severely in the past three months. Subjects were also asked about employment conditions, feelings concerning work, and their health...
January 4, 2017: Scandinavian Journal of Work, Environment & Health
https://www.readbyqxmd.com/read/28033268/associations-of-sleep-duration-with-open-angle-glaucoma-in-the-korea-national-health-and-nutrition-examination-survey
#15
Jin-Ah Lee, Kyungdo Han, Jung Ah Min, Jin A Choi
The aim of this study is to investigate the relationship between sleep duration and glaucoma, stratified by obesity status.This study was conducted using data from the Korean National Health and Nutrition Examination Survey V 2010 to 2012. Open-angle glaucoma was diagnosed according to the International Society of Geographical and Epidemiological Ophthalmology criteria. Subjects were divided into subgroups based on those who were overweight (body mass index ≥25 kg/m or <25 kg/m) or with abdominal obesity (based on waist circumference)...
December 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28009391/oral-impacts-on-daily-performances-in-white-collar-port-workers-in-nellore-india-a-cross-sectional-study
#16
Mandava Soundarya Chowdary, Kudlur Maheswarappa Sudhir, Vuyurru Chandrasekhara Reddy, Rachakorda Veera Venkata Sathya Sai Krishna Kumar, Gomasani Srinivasulu
BACKGROUND: Oral diseases not only cause pain, but severely impair large number of individuals and can affect various aspects of life, including oral functions, appearance and interpersonal relationships. The aim of the study was to assess the interrelationship between oral impact on daily performance (OIDP) scores, socio-demographic characteristics, dental caries experience and periodontal status. MATERIALS AND METHODS: A cross-sectional descriptive epidemiological study was conducted on a sample of 250 white-collar port workers who were willing to participate...
2016: International Maritime Health
https://www.readbyqxmd.com/read/28008825/simulating-the-elimination-of-sleeping-sickness-with-an-agent-based-model
#17
Pascal Grébaut, Killian Girardin, Valentine Fédérico, François Bousquet
Although Human African Trypanosomiasis is largely considered to be in the process of extinction today, the persistence of human and animal reservoirs, as well as the vector, necessitates a laborious elimination process. In this context, modeling could be an effective tool to evaluate the ability of different public health interventions to control the disease. Using the Cormas(®) system, we developed HATSim, an agent-based model capable of simulating the possible endemic evolutions of sleeping sickness and the ability of National Control Programs to eliminate the disease...
2016: Parasite: Journal de la Société Française de Parasitologie
https://www.readbyqxmd.com/read/28004625/pregnancy-perinatal-and-postpartum-complications-as-determinants-of-postpartum-depression-the-rhea-mother-child-cohort-in-crete-greece
#18
K Koutra, M Vassilaki, V Georgiou, A Koutis, P Bitsios, M Kogevinas, L Chatzi
AIMS: Few epidemiological studies evaluated associations between perinatal complications and maternal mood at the early postpartum period and the findings are inconsistent. We aimed at investigating a wide range of complications during pregnancy, at delivery, and at the early postpartum period as determinants of postpartum depression (PPD) at 8 weeks postpartum. METHODS: A total of 1037 women who enrolled in the Rhea mother-child cohort in Crete, Greece participated in the present study...
December 22, 2016: Epidemiology and Psychiatric Sciences
https://www.readbyqxmd.com/read/27998377/relationship-of-sleep-duration-with-socio-demographic-characteristics-lifestyle-mental-health-and-chronic-diseases-in-a-large-chinese-adult-population
#19
Shibin Wang, Bo Li, Yanhua Wu, Gabor S Ungvari, Chee H Ng, Yingli Fu, Changgui Kou, Yaqin Yu, Hong-Qiang Sun, Yu-Tao Xiang
STUDY OBJECTIVES: Pattern of sleep duration and its correlates have rarely been reported in China. This study examined the sleep duration and its relationship with sociodemographic variables, lifestyle, mental health, and chronic diseases in a large Chinese adult population. METHODS: This cross-sectional study used multistage stratified cluster sampling. A total of 17,320 participants from Jilin province were selected and interviewed using standardized assessment tools...
December 16, 2016: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/27998373/sleep-quality-in-an-adult-american-indian-community-sample
#20
Cindy L Ehlers, Derek N Wills, Philip Lau, David A Gilder
STUDY OBJECTIVES: Epidemiological studies have found that insufficient sleep (< 7 h/night) is more common among American Indians/Alaska Natives (AI/AN). In this study we sought to identify specific demographic, clinical, and cultural factors that may be associated with reduced sleep quality in an American Indian community sample. METHODS: Information on demography along with personal medical, psychiatric, and drinking history was obtained using the Semi-Structured Assessment for the Genetics of Alcoholism (SSAGA)...
December 16, 2016: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
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