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Sleep epidemiology

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https://www.readbyqxmd.com/read/27895432/prevalence-of-depression-and-anxiety-in-patients-with-chronic-digestive-system-diseases-a-multicenter-epidemiological-study
#1
An-Zhong Zhang, Qing-Cai Wang, Kun-Ming Huang, Jia-Guo Huang, Chang-Hong Zhou, Fu-Qiang Sun, Su-Wen Wang, Feng-Ting Wu
AIM: To investigate the prevalence of depression and anxiety in patients with chronic digestive system diseases. METHODS: A total of 1736 patients with chronic digestive system diseases were included in this cross-sectional study, including 871 outpatients and 865 in-patients. A self-designed General Information for Patients of the Department of Gastroenterology of General Hospitals questionnaire was used to collect each patient's general information, which included demographic data (including age, sex, marital status, and education) and disease characteristics (including major diseases, disease duration, principal symptoms, chronic pain, sleep disorder, and limited daily activities)...
November 14, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27890604/gender-dimorphism-in-pediatric-osa-is-it-for-real
#2
REVIEW
Pablo E Brockmann, Dorit Koren, Leila Kheirandish-Gozal, David Gozal
In epidemiologic studies focused on adults, obstructive sleep apnea (OSA) has higher prevalence in men than in women. The evidence supporting a gender-related discrepant prevalence of OSA is however much more tenuous in children. Here, we aimed to review the evidence concerning gender- based differences in the prevalence of OSA in children, and if so, to examine the evidence with the intent to identify potential factors that may account for this putative association. Gender-based perception and reporting of clinical manifestations of OSA may be modulated by several social and cultural factors in children...
November 23, 2016: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/27884172/spatial-distribution-and-trypanosome-infection-of-tsetse-flies-in-the-sleeping-sickness-focus-of-zimbabwe-in-hurungwe-district
#3
William Shereni, Neil E Anderson, Learnmore Nyakupinda, Giuliano Cecchi
BACKGROUND: In Zimbabwe, cases of human African trypanosomiasis (HAT) are caused by the unicellular protozoan Trypanosoma brucei, sub-species T. b. rhodesiense. They are reported from the tsetse-infested area in the northern part of the country, broadly corresponding to the valley of the Zambezi River. Tsetse-transmitted trypanosomes, in particular T. congolense and T. vivax, also cause morbidity and mortality in livestock, thus generating poverty and food insecurity. Two species of tsetse fly, Glossina morsistans morsitans and G...
November 25, 2016: Parasites & Vectors
https://www.readbyqxmd.com/read/27881287/obesity-with-comorbid-stress-urinary-incontinence-in-women-a-narrative-review-to-inform-dietetics-practice
#4
Barbara Gordon, Barbara Shorter, Kathy Keenan Isoldi, Robert M Moldwin
Stress urinary incontinence (SUI) is a common problem among women; clinical treatment guidelines include weight reduction as a strategy for controlling urinary leakage. The purpose of this review was to gather evidence on the association between obesity and SUI and to ascertain whether there are any special considerations for implementing medical nutrition therapy with community-dwelling, obese, adult females with comorbid SUI. Five key findings emerged: epidemiologic studies consistently report statistically significant associations between obesity and SUI, randomized control trials found that weight loss appears to ameliorate SUI symptoms, the SUI-activity link may affect weight management, there is a potential interplay between SUI and the obesity-sleep connection, and dietary components are associated with the exacerbation of urinary symptoms...
November 20, 2016: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/27878796/patent-foramen-ovale-a-novel-cardiovascular-risk-factor-in-patients-with-sleep-disordered-breathing-and-high-altitude-dwellers
#5
Emrush Rexhai, Urs Scherrer, Stefano F Rimoldi
Diseases associated with chronic hypoxaemia are a leading cause of morbidity and mortality in Western countries. Epidemiological data indicate that cardiovascular diseases contribute substantially to this problem, but the underlying mechanisms are incompletely understood. Sleep disordered breathing and high altitude exposure are frequent conditions associated with hypoxaemia. Recent evidence suggests that in these conditions the concomitant presence of a patent foramen ovale plays an important pathogenic role...
2016: Swiss Medical Weekly
https://www.readbyqxmd.com/read/27875021/lifestyle-and-bowel-movements-in-school-children-results-from-the-toyama-birth-cohort-study
#6
Masaaki Yamada, Michikazu Sekine, Takashi Tatsuse
BACKGROUND: Constipation is prevalent health disorder and it has been bothering many pediatricians as well as people suffering from constipation. There have been few epidemiological surveys about constipation in Japanese children. This study aims to evaluate the prevalence of non-daily bowel movements (BM) and irregular BM among children and to identify modifiable lifestyle factors relevant to their bowel habits. METHODS: Subjects were from the Toyama Birth Cohort Study in Japan...
November 22, 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/27873236/association-of-performance-status-and-pain-in-metastatic-bone-pain-management-in-the-spanish-clinical-setting
#7
Manuel Dómine Gómez, Nieves Díaz Fernández, Blanca Cantos Sánchez de Ibargüen, Luis Zugazabeitia Olabarría, Joaquina Martínez Lozano, Raúl Poza de Celis, Rafael Trujillo Vílchez, Ignacio Peláez Fernández, Jaume Capdevila Castillón, Susana Traseira Lugilde, Emilio Esteban González
INTRODUCTION: Bone metastasis is the most common cause of cancer-related pain, and metastatic bone pain (MBP) is not only severe but also progressive in many patients. The aim of this study was to investigate the association between pain management and performance status in patients with metastatic bone cancer in the Spanish clinical setting. METHODS: A 3-month follow-up prospective, epidemiologic, multicenter study was conducted in 579 patients to assess the evolution of their performance, the impact of pain control on sleep and functionality, and the degree of pain control according to analgesic treatment...
November 21, 2016: Advances in Therapy
https://www.readbyqxmd.com/read/27863901/a-systematic-review-of-the-literature-on-disorders-of-sleep-and-wakefulness-in-parkinson-s-disease-from-2005-to-2015
#8
REVIEW
Lama M Chahine, Amy W Amara, Aleksandar Videnovic
Sleep disorders are among the most common non-motor manifestations in Parkinson's disease (PD) and have a significant negative impact on quality of life. While sleep disorders in PD share most characteristics with those that occur in the general population, there are several considerations specific to this patient population regarding diagnosis, management, and implications. The available research on these disorders is expanding rapidly, but many questions remain unanswered. We thus conducted a systematic review of the literature published from 2005 to 2015 on the following disorders of sleep and wakefulness in PD: REM sleep behavior disorder, insomnia, nocturia, restless legs syndrome and periodic limb movements, sleep disordered breathing, excessive daytime sleepiness, and circadian rhythm disorders...
August 31, 2016: Sleep Medicine Reviews
https://www.readbyqxmd.com/read/27862259/the-association-between-gastroesophageal-reflux-disease-gerd-with-sleep-quality-depression-and-anxiety-in-a-cohort-study-of-australian-men
#9
Zhi Xiang On, Janet Grant, Zumin Shi, Anne W Taylor, Gary A Wittert, Phillip J Tully, Amie C Hayley, Sean Martin
BACKGROUND & AIM: Previous clinical studies have demonstrated a relationship between gastro-esophageal reflux disease (GERD) with anxiety and depression; however few population-based studies have controlled for sleep disorders. The current study aimed to assess the relationship between GERD and anxiety, depression, and sleep disorders in a community-based sample of Australian men. METHODS: Participants comprised a sub-set of 1,612 men (mean age: 60.7 years, range: 35 - 80) who participated in the Men Androgen Inflammation Lifestyle Environment and Stress (MAILES) Study during the years 2001-2012, who had complete GERD measures [Gastresophageal Reflux Disease Questionnaire (GerdQ)] and were not taking medications known to impact gastrointestinal function (excluding drugs taken for acid-related disorders)...
November 11, 2016: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/27855753/familial-aggregation-of-insomnia
#10
Denise C Jarrin, Amélie Rochefort, Hans Ivers, Chantal Mérette, Yves A Dauvilliers, Josée Savard, Mélanie LeBlanc, Charles M Morin
STUDY OBJECTIVES: There is little information about familial aggregation of insomnia, however, this type of information is important to (1) improve our understanding of insomnia risk factors and (2) to design more effective treatment and prevention programs. This study aimed to investigate evidence of familial aggregation of insomnia among first-degree relatives of probands with and without insomnia. METHODS: Cases (n=134) and controls (n=145) enrolled in a larger epidemiological study were solicited to invite their first-degree relatives and spouses to complete a standardized sleep/insomnia survey...
November 14, 2016: Sleep
https://www.readbyqxmd.com/read/27837576/restless-legs-syndrome-mimicking-s1-radiculopathy
#11
Th Zambelis, B R Wolgamuth, S N Papoutsi, M-I Kontaxaki
Α case of a chronic idiopathic form of a severe type of Restless Legs Syndrome (RLS), which developed during pregnancy and persisted after this, misdiagnosed for 34 years as radiculopathy S1, is reported. In spite of the thorough clinical and laboratory investigation, in addition to constant changes of the therapeutic approach, the diagnosis of S1 radiculopathy could not be confirmed, resulting in a chronic clinical course; the latter was characterized by relapses and remissions not attributed or linked in any way to the treatment (various types of)...
July 2016: Psychiatrikē, Psychiatriki
https://www.readbyqxmd.com/read/27827377/exposure-of-children-to-extremely-low-frequency-magnetic-fields-in-france-results-of-the-expers-study
#12
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/27823717/later-sleep-schedule-and-depressive-symptoms-are-associated-with-usage-of-multiple-kinds-of-hypnotics
#13
Akiyoshi Shimura, Yoshikazu Takaesu, Sayaka Aritake, Kunihiro Futenma, Yoko Komada, Yuichi Inoue
OBJECTIVE: Usage of high doses of hypnotics possibly causes various adverse events. However, the risk factors of using multiple kinds of hypnotics have been inconclusive. To clarify this, we conducted a web-based cross-sectional questionnaire survey on the Japanese adult population. METHODS: A cross-sectional Internet-linked survey was conducted on 10,016 individuals and 1030 participants (10.3%) having subjective insomnia proceeded to subsequent analyses. The analyzed subjects were categorized into non-users of hypnotics (n = 833; 80...
September 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27823706/nationwide-epidemiological-study-of-insomnia-in-japan
#14
Osamu Itani, Yoshitaka Kaneita, Takeshi Munezawa, Kazuo Mishima, Maki Jike, Sachi Nakagome, Mikiko Tokiya, Takashi Ohida
BACKGROUND: This study was a nationwide epidemiological study of insomnia in Japan. It was conducted because very few studies on this topic have previously been performed for the general Japanese population. METHODS: An interview survey on symptoms of insomnia (difficulty initiating sleep, difficulty maintaining sleep with difficulty resuming sleep, and early morning awakening with difficulty resuming sleep) and daytime dysfunction was conducted on the general nationwide population in the winter (February) and summer (August) of 2008...
September 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27818068/relation-between-asthma-and-sleep-disordered-breathing-in-children-is-the-association-causal
#15
REVIEW
Jose A Castro-Rodriguez, Pablo E Brockmann, Carole L Marcus
Over the last few decades, asthma and sleep disordered breathing (SDB) in children have experienced similar increases in prevalence, and have both been shown to have airway inflammation, leading investigators to postulate an association between asthma and SDB. However, whether this relationship is causal or not needs to be proven. In this manuscript, we use the most widely accepted epidemiologic criteria for causality, the Bradford Hill criteria, to test step-by-step whether the relation between asthma and SBD in children is causal or not...
August 21, 2016: Paediatric Respiratory Reviews
https://www.readbyqxmd.com/read/27810617/why-so-glumm-detecting-depression-clusters-through-graphing-lifestyle-environs-using-machine-learning-methods-glumm
#16
J F Dipnall, J A Pasco, M Berk, L J Williams, S Dodd, F N Jacka, D Meyer
BACKGROUND: Key lifestyle-environ risk factors are operative for depression, but it is unclear how risk factors cluster. Machine-learning (ML) algorithms exist that learn, extract, identify and map underlying patterns to identify groupings of depressed individuals without constraints. The aim of this research was to use a large epidemiological study to identify and characterise depression clusters through "Graphing lifestyle-environs using machine-learning methods" (GLUMM). METHODS: Two ML algorithms were implemented: unsupervised Self-organised mapping (SOM) to create GLUMM clusters and a supervised boosted regression algorithm to describe clusters...
October 28, 2016: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/27806721/identifying-factors-of-psychological-distress-on-the-experience-of-pain-and-symptom-management-among-cancer-patients
#17
Tamara A Baker, Jessica L Krok-Schoen, Susan C McMillan
BACKGROUND: Epidemiological evidence suggests the impact psychological distress has on symptomatic outcomes (pain) among cancer patients. While studies have examined distress across various medical illnesses, few have examined the relationship of psychological distress and pain among patients diagnosed with cancer. This study aimed to examine the impact psychological distress-related symptoms has on pain frequency, presence of pain, and pain-related distress among oncology patients. METHODS: Data were collected from a sample of White and Black adults (N = 232) receiving outpatient services from a comprehensive cancer center...
November 2, 2016: BMC Psychology
https://www.readbyqxmd.com/read/27797990/cohort-profile-the-baependi-heart-study-a-family-based-highly-admixed-cohort-study-in-a-rural-brazilian-town
#18
Kieren J Egan, Malcolm von Schantz, André B Negrão, Hadassa C Santos, Andréa R V R Horimoto, Nubia E Duarte, Guilherme C Gonçalves, Júlia M P Soler, Mariza de Andrade, Geraldo Lorenzi-Filho, Homero Vallada, Tâmara P Taporoski, Mario Pedrazzoli, Ana P Azambuja, Camila M de Oliveira, Rafael O Alvim, José E Krieger, Alexandre C Pereira
PURPOSE: Cardiovascular disease (CVD) is a major challenge to global health. The same epidemiological transition scenario is replayed as countries develop, but with variations based on environment, culture and ethnic mixture. The Baependi Heart Study was set up in 2005 to develop a longitudinal family-based cohort study that reflects on some of the genetic and lifestyle-related peculiarities of the Brazilian populations, in order to evaluate genetic and environmental influences on CVD risk factor traits...
October 21, 2016: BMJ Open
https://www.readbyqxmd.com/read/27796261/the-epidemiology-of-back-pain-and-its-relationship-with-depression-psychosis-anxiety-sleep-disturbances-and-stress-sensitivity-data-from-43-low-and-middle-income-countries
#19
Brendon Stubbs, Ai Koyanagi, Trevor Thompson, Nicola Veronese, Andre F Carvalho, Marco Solomi, James Mugisha, Patricia Schofield, Theodore Cosco, Nicky Wilson, Davy Vancampfort
BACKGROUND: Back pain (BP) is a leading cause of global disability. However, population-based studies investigating its impact on mental health outcomes are lacking, particularly among low- and middle-income countries (LMICs). Thus, the primary aims of this study were to: (1) determine the epidemiology of BP in 43 LMICs; (2) explore the relationship between BP and mental health (depression spectrum, psychosis spectrum, anxiety, sleep disturbances and stress). METHODS: Data on 190,593 community-dwelling adults aged ≥18 years from the World Health Survey (WHS) 2002-2004 were analyzed...
November 2016: General Hospital Psychiatry
https://www.readbyqxmd.com/read/27794503/modifiable-risk-factors-for-chronic-back-pain-insights-using-the-co-twin-control-design
#20
Pradeep Suri, Edward J Boyko, Nicholas L Smith, Jeffrey G Jarvik, Frances M K Williams, Gail P Jarvik, Jack Goldberg
BACKGROUND: Inconsistent associations between modifiable risk factors and chronic back pain (CBP) may be due to the inability of traditional epidemiologic study designs to properly account for an array of potential genetic and environmental confounding factors. The co-twin control research design, comparing modifiable risk factors in twins discordant for CBP, offers a unique way to remove numerous confounding factors. PURPOSE: The study aimed to examine the association of modifiable lifestyle and psychological factors with lifetime CBP...
October 26, 2016: Spine Journal: Official Journal of the North American Spine Society
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