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https://www.readbyqxmd.com/read/29786515/research-brief-persistent-social-inequality-in-medicine-use-for-headache-among-adolescents-in-denmark-1991-2014
#1
Bjørn Evald Holstein, Anne Maj Denbæk, Anette Andersen, Pernille Due
BACKGROUND: Socioeconomic variation in adolescents' medicine use behaviour is an understudied issue. OBJECTIVES: To examine the association between socioeconomic background and medicine use for headache among adolescents, and how this association changes over time. METHODS: Data stem from the Danish part of the international Health Behaviour in School-aged Children (HBSC) study 1991-2014 with data about parents' occupational social class (OSC) and self-reported medicine use for headache, n = 26,685...
May 18, 2018: Research in Social & Administrative Pharmacy: RSAP
https://www.readbyqxmd.com/read/29786495/occupational-moral-injury-and-mental-health-systematic-review-and-meta-analysis
#2
Victoria Williamson, Sharon A M Stevelink, Neil Greenberg
BACKGROUND: Many people confront potentially morally injurious experiences (PMIEs) in the course of their work which can violate deeply held moral values or beliefs, putting them at risk for psychological difficulties (e.g. post-traumatic stress disorder (PTSD), depression, etc.).AimsWe aimed to assess the effect of moral injury on mental health outcomes. METHOD: We conducted a systematic review and meta-analysis to assess the association between work-related PMIEs and mental health disorders...
June 2018: British Journal of Psychiatry: the Journal of Mental Science
https://www.readbyqxmd.com/read/29785972/a-methodology-to-objectively-assess-the-performance-of-sound-field-amplification-systems-demonstrated-using-50-physical-simulations-of-classroom-conditions
#3
Stephen Dance, Bradford Backus, Lorenzo Morales
Introduction: The effect of a sound reinforcement system, in terms of speech intelligibility, has been systematically determined under realistic conditions. Different combinations of ambient and reverberant conditions representative of a classroom environment have been investigated. Materials and Methods: By comparing the measured speech transmission index metric with and without the system in the same space under different room acoustics conditions, it was possible to determine when the system was most effective...
May 2018: Noise & Health
https://www.readbyqxmd.com/read/29785963/swi-snf-and-rsc-cooperate-to-reposition-and-evict-promoter-nucleosomes-at-highly-expressed-genes-in-yeast
#4
Yashpal Rawal, Răzvan V Chereji, Hongfang Qiu, Sudha Ananthakrishnan, Chhabi K Govind, David J Clark, Alan G Hinnebusch
The nucleosome remodeling complex RSC functions throughout the yeast genome to set the positions of -1 and +1 nucleosomes and thereby determines the widths of nucleosome-depleted regions (NDRs). The related complex SWI/SNF participates in nucleosome remodeling/eviction and promoter activation at certain yeast genes, including those activated by transcription factor Gcn4, but did not appear to function broadly in establishing NDRs. By analyzing the large cohort of Gcn4-induced genes in mutants lacking the catalytic subunits of SWI/SNF or RSC, we uncovered cooperation between these remodelers in evicting nucleosomes from different locations in the promoter and repositioning the +1 nucleosome downstream to produce wider NDRs-highly depleted of nucleosomes-during transcriptional activation...
May 21, 2018: Genes & Development
https://www.readbyqxmd.com/read/29785698/specific-parasites-indirectly-influence-niche-occupation-of-non-hosts-community-members
#5
João Custódio Fernandes Cardoso, Radek Michalko, Marcelo Oliveira Gonzaga
The coexistence of phylogenetically related species is an attractive topic because of the potentially intense interspecific competition. The most often investigated mechanisms mediating coexistence of these species are environmental filtering and niche partitioning. However, the role of other factors, such as species-specific parasites, is still poorly understood. Along the riparian understory of a tropical forest, we explored niche occupation and coexistence between Chrysso intervales and Helvibis longicauda, two related syntopic web-building spiders...
May 22, 2018: Oecologia
https://www.readbyqxmd.com/read/29785439/highly-efficient-upconversion-emission-of-er-3-in-%C3%AE-sc-4-zr-3-o-12-and-broad-range-temperature-sensing
#6
Wen Liu, Guo-Hui Pan, Zhendong Hao, Liangliang Zhang, Xia Zhang, Yongshi Luo, Haifeng Zhao, Huajun Wu, Jiahua Zhang
Developing optical temperature sensors with a wider range, higher sensitivity and repeatability based on Er3+/Yb3+ doped upconverting phosphors has always been at the forefront of temperature measurement technologies. Here, we report the intense green upconversion luminescence in Er3+/Yb3+ doped δ-Sc4Zr3O12 for the first time and its temperature sensing performance is investigated. The structure of δ-Sc4Zr3O12 is given by Rietveld refinement of XRD data and the site occupancy of Er3+ ions has been determined...
May 22, 2018: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/29785256/job-titles-classified-into-socioeconomic-and-occupational-groups-identify-subjects-with-increased-risk-for-respiratory-symptoms-independent-of-occupational-exposure-to-vapour-gas-dust-or-fumes
#7
Christian Schyllert, Martin Andersson, Linnea Hedman, Magnus Ekström, Helena Backman, Anne Lindberg, Eva Rönmark
Objectives : To evaluate the ability of three different job title classification systems to identify subjects at risk for respiratory symptoms and asthma by also taking the effect of exposure to vapours, gas, dust, and fumes (VGDF) into account. Background : Respiratory symptoms and asthma may be caused by occupational factors. There are different ways to classify occupational exposure. In this study, self-reported occupational exposure to vapours, gas, dust and fumes was used as well as job titles classifed into occupational and socioeconomic Groups according to three different systems...
2018: European Clinical Respiratory Journal
https://www.readbyqxmd.com/read/29784598/a-novel-digital-method-to-assess-air-space-loss-associated-with-acute-lung-injury-in-experimental-acute-pancreatitis
#8
R Mukherjee, L Wen, X Zhang, P Bhattacharya, W Huang, R Sutton
BACKGROUND/OBJECTIVES: Respiratory dysfunction and/or failure from acute lung injury (ALI) are common in acute pancreatitis (AP), but assessment of ALI in experimental AP has lacked standardisation. METHODS: A range of experimental AP models induced in C57BL/6 mice with corresponding controls (n = 6/group). Full double lung or right lung specimens were taken for histopathological assessment and slides analysed by a pre-set pipeline using Aperio Scanner (Leica), ImageJ software and CellProfiler software...
May 4, 2018: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/29784229/burnout-evaluation-and-potential-predictors-in-a-greek-cohort-of-mental-health-nurses
#9
Adamos-Konstantinos Konstantinou, Konstantinos Bonotis, Maria Sokratous, Vasileios Siokas, Efthimios Dardiotis
BACKGROUND: Job burnout is one of the most serious occupational health hazards, especially, among mental health nurses. It has been attributed among others to staff shortages, health service changes, poor morale and insufficient employee participation in decision-making. AIM: The aim of this study was to measure burnout among mental health nurses, investigate relations between burnout and organizational factors and examine potential predictors of nurses' burnout...
June 2018: Archives of Psychiatric Nursing
https://www.readbyqxmd.com/read/29784134/a-five-phase-process-model-describing-the-return-to-sustainable-work-of-persons-who-survived-cancer-a-qualitative-study
#10
Birgit Brusletto, Steffen Torp, Camilla Martha Ihlebæk, Hege Forbech Vinje
PURPOSE: We investigated persons who survived cancer (PSC) and their experiences in returning to sustainable work. METHODS: Videotaped, qualitative, in-depth interviews with previous cancer patients were analyzed directly using "Interpretative Phenomenological Analysis" (IPA). Four men and four women aged 42-59 years participated. Mean time since last treatment was nine years. All participants had worked for more than 3 years when interviewed. An advisory team of seven members with diverse cancer experiences contributed as co-researchers...
June 2018: European Journal of Oncology Nursing: the Official Journal of European Oncology Nursing Society
https://www.readbyqxmd.com/read/29784065/changes-in-socio-economic-level-and-their-impact-on-nutritional-status-a-follow-up-study-among-young-chilean-adults
#11
Hugo Amigo, Alejandra Vásquez, Patricia Bustos
OBJECTIVE: To verify the association between changes in socio-economic level (SEL) and nutritional status of Chilean adults over a 10-year period. DESIGN: Concurrent cohort study.Setting/SubjectsIndividuals born from 1974 to 1978 in the Valparaíso Region of Chile were evaluated between 2000 and 2002 (n 1232) and again between 2010 and 2012 (n 796). SEL was characterized according to the occupation and educational level of the head of household. Nutritional status was based on measurement of BMI and waist circumference (WC)...
May 22, 2018: Public Health Nutrition
https://www.readbyqxmd.com/read/29784045/occupational-risk-factors-for-idiopathic-pulmonary-fibrosis-in-southern-europe-a-case-control-study
#12
Giulia Paolocci, Ilenia Folletti, Kjell Torén, Magnus Ekström, Marco Dell'Omo, Giacomo Muzi, Nicola Murgia
BACKGROUND: Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive fibrosing interstitial pneumonia of unknown cause associated with the histopathologic and/or radiologic pattern of usual interstitial pneumonia (UIP). Occupational risk factors have been proposed to be associated with UIP. The aim of this case-control study is to evaluate the relationship between UIP pattern and occupational exposure in Southern Europe. METHODS: Sixty nine cases with a UIP radiological pattern at CT-scan were selected from a clinical database of the University Hospital of Perugia, Umbria, between January 2010 and December 2013...
May 21, 2018: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/29783880/ethnography-of-a-parasite-a-quantitative-ethnographic-observation-of-forest-malaria-in-the-amazon-basin
#13
Alejandro Feged-Rivadeneira, Sian Evans
AIMS: Malaria in the Amazon basin is persistently more prevalent among low density populations (1-4 people/[Formula: see text]). Describing malaria transmission in small populations, such as ethnic minorities in the Amazon basin, living in reserves in groups that amount to 110-450 individuals, is fundamental for the implementation of adequate interventions. Here, we examine malaria transmission in a context of high prevalence in a small population of Nükak ethnicity (ethnic group [Formula: see text] individuals, study group, [Formula: see text] individuals) living in the peri-urban area of a city with [Formula: see text] inhabitants in the Amazon basin...
May 1, 2018: Scandinavian Journal of Public Health
https://www.readbyqxmd.com/read/29783794/missed-work-due-to-occupational-illness-among-hispanic-horse-workers
#14
Ashley M Bush, Susan Westneat, Steven R Browning, Jennifer Swanberg
Occupational illnesses are inadequately reported for agriculture, an industry dominated by a vulnerable Hispanic population and high fatal and nonfatal injury rates. Work-related illnesses can contribute to missed work, caused by a combination of personal and work factors, with costs to the individual, employer, and society. To better understand agricultural occupational illnesses, 225 Hispanic horse workers were interviewed via community-based convenience sampling. Descriptive statistics, bivariate analyses, and log binomial regression modeling were used to: (1) describe the prevalence of missed work due to work-related illnesses among Hispanic horse workers, (2) examine work-related and personal factors associated with missed work, and (3) identify health symptoms and work-related characteristics potentially associated with missed work...
May 7, 2018: Journal of Agricultural Safety and Health
https://www.readbyqxmd.com/read/29783784/cyclodextrins-assessing-the-impact-of-cavity-size-occupancy-and-substitutions-on-cytotoxicity-and-cholesterol-homeostasis
#15
Lajos Szente, Ashutosh Singhal, Andras Domokos, Byeongwoon Song
Cyclodextrins (CDs) are cyclic oligosaccharides; the most common CDs contain six, seven, or eight glucose units called α-CDs, β-CDs, and γ-CDs, respectively. The use of CDs in biomedical research is increasing due to their ability to interact with membrane lipids as well as a wide variety of poorly water-soluble molecules. We assessed the impact of CD cavity size, occupancy, and substitutions on cytotoxicity and cholesterol homeostasis. The potency of CD-mediated cytotoxicity was in the order of β-CDs, α-CDs, and γ-CDs...
May 20, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29783657/eating-alone-is-differentially-associated-with-the-risk-of-metabolic-syndrome-in-korean-men-and-women
#16
Chul-Kyoo Kim, Hyun-Jin Kim, Hae-Kyung Chung, Dayeon Shin
Few studies have examined overall patterns of eating alone in relation to the risk of metabolic syndrome (MetS) in Korean populations. The present study aimed to examine the relationship between patterns of eating alone and the risk of MetS in Korean adults. Data from the Korea National Health and Nutrition Examination Survey (KNHANES) for 2013⁻2015 were used, with 8988 Korean adult participants, including 3624 men and 5364 women, aged 18 to 64 years. Patterns of eating alone were categorized into eight groups based on the total frequency of eating alone on a daily basis in the past one year: (1) three times for breakfast, lunch, and dinner; (2) twice for breakfast and dinner; (3) twice for lunch and dinner; (4) twice for breakfast and lunch; (5) once for breakfast only; (6) once for lunch only; (7) once for dinner only; and (8) never eating alone...
May 18, 2018: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29783217/-clinical-and-economic-aspects-of-professional-oral-hygiene
#17
Volodymyr S Melnik, Lyudmila F Horzov
OBJECTIVE: Introduction: Health care is important in all age groups. Good hygienic care is a vital aspect of it. The examination of the dental status in different groups of the adult population records low hygienic indicators, including those of young age. Against this backdrop, there is an urgent need to increase the role of professional hygiene of the oral cavity. The aim: The aim of the study. Identify the clinical and economic aspects of occupational hygiene in young people between the ages of 22 and 35...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783067/motor-retraining-more-for-functional-movement-disorders-outcomes-from-a-one-week-multidisciplinary-rehabilitation-program
#18
Alexandra Jacob, Darryl Kaelin, Abbey Roach, Craig Ziegler, Kathrin LaFaver
BACKGROUND: Functional Movement Disorders (FMD) are conditions of abnormal motor control thought to be caused by psychological factors. These disorders are commonly seen in neurological practice and prognosis is often poor. No consensus treatment guidelines have been established, however the role of physical therapy in addition to psychotherapy has increasingly been recognized. This study reports patient outcomes from a multidisciplinary FMD treatment program using motor retraining (MoRe) strategies...
May 18, 2018: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/29782814/primary-assessment-of-the-patient-with-orbital-fractures-should-include-pupillary-response-and-visual-acuity-changes-to-detect-occult-major-ocular-injuries
#19
Jeffrey Chow, Krishnan Parthasarathi, Patrick Mehanna, Eline Whist
PURPOSE: Sight-threatening injuries associated with orbital fractures are of major concern to maxillofacial surgeons whom are often the first asked to assess these patients. Eliciting signs and symptoms that are predictive of these injuries would allow expedited ophthalmic consultation and appropriate management. We hypothesized that abnormal pupillary response is predictive of major ocular injuries. PATIENTS AND METHODS: A retrospective cohort study of patients with facial fractures was instituted with review of all associated ophthalmic injuries...
May 1, 2018: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29782655/cross-scale-occupancy-dynamics-of-a-post-fire-specialist-in-response-to-variation-across-a-fire-regime
#20
Morgan W Tingley, Andrew N Stillman, Robert L Wilkerson, Christine A Howell, Sarah C Sawyer, Rodney B Siegel
1.Fire creates challenges and opportunities for wildlife through rapid destruction, modification, and creation of habitat. Fire has spatially variable effects on landscapes, however, and for species that benefit from the ephemeral resource patches created by fire, it is critical to understand characteristics of fires that promote post-fire colonization and persistence, and the spatial scales on which they operate. 2.Using a model post-fire specialist, the black-backed woodpecker (Picoides arcticus), we examined how colonization and persistence varied across two spatial scales as a function of four characteristics of fire regimes - fire severity, fire size, fire ignition date, and number of years since fire...
May 21, 2018: Journal of Animal Ecology
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