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https://www.readbyqxmd.com/read/28538929/stressors-influence-work-ability-in-different-age-groups-of-nursing-professionals-2-year-follow-up
#1
Maria Carmen Martinez, Maria do Rosário Dias de Oliveira Latorre, Frida Marina Fischer
Work stressors influence work ability - WA - and increasing age is associated with functional aging. We sought to establish whether work stressors differentially influence WA in young and aging nursing professionals. A cohort (2009-2011) composed of 304 workers at a hospital in Sao Paulo responded questionnaires Effort-Reward Imbalance (ERI), Job Stress Scale (JSS), Work-Related Activities That May Contribute To Job-Related Pain and/or Injury (WRAPI) and Work Ability Index (WAI). Changes in perceived exposure to stressors in each age group (< 45 and ≥ 45 years old) were compared to delta-WAI (difference between initial and final WAI score) by means of the Mann-Whitney test...
May 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28538815/effects-of-electroacupuncture-on-stress-and-anxiety-related-responses-in-rats
#2
Ricardo M Bassetto, Tatiana Wscieklica, Kathlein C P Pouza, Daniela Ortolani, Milena B Viana, Isabel C Cespedes, Regina C Spadari
The aim of this work was to investigate if eletroacupuncture at PC6 would modulate the stress-induced anxiety-like behavior and the level of activation of several brain areas. Rats were distributed in groups: control; submitted to immobilization; submitted to immobilization and eletroacupuncture at PC6 or at the tail. Immobilization increased grooming and decreased stretched attend postures and the time spent in the open arms of the ele-vated plus-maze. Eletroacupuncture at PC6 or tail canceled the effect of immobilization on grooming and attenuated the stretched attend posture...
May 22, 2017: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/28537796/coping-with-stress-as-an-lgbtq-healthcare-professional
#3
Michele J Eliason, Carl Streed, Michael Henne
Lesbian, gay, bisexual, transgender, queer, and other sexual/gender minority (LGBTQ+) healthcare providers face both general work-related stresses and working in heteronormative settings with ill-informed or hostile coworkers and patients, yet there has been little study of whether the coping strategies are specific to LGBTQ+ stress. We analyzed qualitative data from 277 healthcare professionals. Sources of stress included religiously and politically conservative coworkers, coworker/patient lack of knowledge, stresses of closeted, and concerns about being out to patients...
May 24, 2017: Journal of Homosexuality
https://www.readbyqxmd.com/read/28533240/heterocycle-thiazole-compounds-exhibit-antifungal-activity-through-increase-in-the-production-of-reactive-oxygen-species-in-cryptococcus-neoformans-cryptococcus-gattii-species-complex
#4
Nívea Pereira de Sá, Caroline Miranda de Lima, Cleudiomar Inácio Lino, Paulo Jorge Sanches Barbeira, Ludmila de Matos Baltazar, Daniel Assis Santos, Renata Barbosa de Oliveira, Eleftherios Mylonakis, Beth Burgwyn Fuchs, Susana Johann
Human cryptococcosis can occur as a primary or opportunistic infection and develops as an acute, sub-acute, or chronic systemic infection, involving different organs of the host. Given the limited therapeutic options and the occasional resistance to fluconazole, there is a need to develop novel drugs for the treatment of cryptococcosis. In this report, we describe promising thiazoles 1, 2, 3, and 4 and explore their possible modes of action against Cryptococcus. To this end, we show evidence of interference in the Cryptococcus antioxidant system...
May 22, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28532732/nurses-health-promoting-lifestyle-behaviors-in-a-community-hospital
#5
Emma Kurnat-Thoma, Majeda El-Banna, Monica Oakcrum, Jill Tyroler
PURPOSE: To examine nurses' health-promoting lifestyle behaviors, describe their self-reported engagement in employee wellness program benefit options, and explore relationships between nurse demographic factors, health characteristics and lifestyle behaviors. BACKGROUND: Nurses adopting unhealthy lifestyle behaviors are at significantly higher risk for developing a number of chronic diseases and are at increased susceptibility to exhaustion, job dissatisfaction and turnover...
June 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28531194/prognostic-psychosocial-factors-for-disabling-low-back-pain-in-japanese-hospital-workers
#6
Takahiko Yoshimoto, Hiroyuki Oka, Junji Katsuhira, Tomoko Fujii, Katsuhiko Masuda, Sakae Tanaka, Ko Matsudaira
BACKGROUND: Although the occupational health field has identified psychosocial factors as risk factors for low back pain that causes disability, the association between disabling low back pain and psychosocial factors has not been examined adequately in Japanese hospital workers. Therefore, this study examined the association between low back pain, which interfered with work, and psychosocial factors in Japanese hospital workers. METHOD: This cross-sectional study was conducted at a hospital in Japan...
2017: PloS One
https://www.readbyqxmd.com/read/28529756/a-socioecological-framework-for-research-on-work-and-obesity-in-diverse-urban-transit-operators-based-on-gender-race-and-ethnicity
#7
REVIEW
BongKyoo Choi, Peter Schnall, Marnie Dobson, Haiou Yang, Dean Baker, YoungJu Seo
Urban transit (bus and rail) operators, totaling nearly 700,000 persons, are one of the heaviest occupational groups in the United States (US). Little is known about occupational risk factors for weight gain and obesity and their interrelationship with health-related behaviors, particularly among female minority (African Americans and Hispanics) transit operators who are at greater risk for obesity. As a step towards developing successful obesity interventions among urban transit operators, this paper aims to present a new socioecological framework for studying working conditions, chronic strain, health-related behaviors, weight gain/obesity, and obesity disparity in diverse urban transit operators based on gender, race, and ethnicity...
2017: Annals of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28529156/transgenerational-effects-of-maternal-and-grandmaternal-age-on-offspring-viability-and-performance-in-drosophila-melanogaster
#8
Margaret C Bloch Qazi, Paige B Miller, Penny M Poeschel, Mai H Phan, Joseph L Thayer, Christian L Medrano
In non-social insects, fitness is determined by relative lifetime fertility. Fertility generally declines with age as a part of senescence. For females, senescence has profound effects on fitness by decreasing viability and fertility as well as those of her offspring. However, important aspects of these maternal effects, including the cause(s) of reduced offspring performance and carry-over effects of maternal age, are poorly understood. Drosophila melanogaster is a useful system for examining potential transgenerational effects of increasing maternal age, because of their use as a model system for studying the physiology and genetic architecture of both reproduction and senescence...
May 18, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/28528879/functional-annotation-and-analysis-of-the-ornithodoros-moubata-midgut-genes-differentially-expressed-after-blood-feeding
#9
Ana Oleaga, Prosper Obolo-Mvoulouga, Raúl Manzano-Román, Ricardo Pérez-Sánchez
The argasid tick Ornithodoros moubata is the main vector of the African swine fever and the human relapsing fever in Africa. As part of the host-parasite-pathogen interface, the tick midgut expresses key proteins for tick survival and tick-borne pathogen transmission. Accordingly, midgut proteins are potential targets for the development of new drugs and vaccines aimed at tick control, and obtaining proteomic and transcriptomic data from the O. moubata midgut would facilitate the identification of such target candidates...
May 13, 2017: Ticks and Tick-borne Diseases
https://www.readbyqxmd.com/read/28527019/autonomic-arousal-in-anxious-and-typically-developing-youth-during-a-stressor-involving-error-feedback
#10
Michelle Rozenman, Alexandra Sturm, James T McCracken, John Piacentini
Anxiety has been proposed to influence psychophysiological reactivity in children and adolescents. However, the extant empirical literature has not always found physiological reactivity to be associated with anxiety in youth. Further, most investigations have not examined psychophysiological reactivity in real time over the course of acute stress. To test the impact of anxiety disorder status on autonomic arousal in youth, we compared youth with primary anxiety disorders (N = 24) to typically developing (TD) youth (N = 22) on heart rate (HR), heart rate variability (HRV), and respiratory sinus arrhythmia (RSA) during an acute stressor in which youth received error-related feedback...
May 19, 2017: European Child & Adolescent Psychiatry
https://www.readbyqxmd.com/read/28526931/reduced-amygdala-reactivity-and-impaired-working-memory-during-dissociation-in-borderline-personality-disorder
#11
Annegret Krause-Utz, Dorina Winter, Friederike Schriner, Chui-De Chiu, Stefanie Lis, Philip Spinhoven, Martin Bohus, Christian Schmahl, Bernet M Elzinga
Affective hyper-reactivity and impaired cognitive control of emotional material are core features of borderline personality disorder (BPD). A high percentage of individuals with BPD experience stress-related dissociation, including emotional numbing and memory disruptions. So far little is known about how dissociation influences the neural processing of emotional material in the context of a working memory task in BPD. We aimed to investigate whole-brain activity and amygdala functional connectivity (FC) during an Emotional Working Memory Task (EWMT) after dissociation induction in un-medicated BPD patients compared to healthy controls (HC)...
May 19, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28525907/sexual-life-satisfaction-and-its-associated-socio-demographic-and-workplace-factors-among-chinese-female-nurses-of-tertiary-general-hospitals
#12
Feng Ji, Deguo Jiang, Xiaodong Lin, Wei Zhang, Weifang Zheng, Ce Cheng, Chongguang Lin, Lirong Hu, Chuanjun Zhuo
Adverse workplace factors such as job stress are reported to be associated with poor physical and mental health of nurses. However, associations between occupational factors and sexual life satisfaction (SLS) of nurses remain understudied. This study investigated SLS of Chinese female nurses of tertiary general hospitals and socio-demographic and occupational factors associated with reduced SLS of nurses. In this cross-sectional survey, 393 Chinese female nurses of four tertiary general hospitals completed a standardized socio-demographic and occupational characteristics questionnaire, Zung's Self-rating Scale for Depression, Job Content Questionnaire, and a self-report SLS question...
May 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28523234/the-effect-of-comt-val158met-and-drd2-c957t-polymorphisms-on-executive-function-and-the-impact-of-early-life-stress
#13
Kristel Klaus, Kevin Butler, Simon J Durrant, Manir Ali, Chris F Inglehearn, Timothy L Hodgson, Humberto Gutierrez, Kyla Pennington
INTRODUCTION: Previous research has indicated that variation in genes encoding catechol-O-methyltransferase (COMT) and dopamine receptor D2 (DRD2) may influence cognitive function and that this may confer vulnerability to the development of mental health disorders such as schizophrenia. However, increasing evidence suggests environmental factors such as early life stress may interact with genetic variants in affecting these cognitive outcomes. This study investigated the effect of COMT Val158Met and DRD2 C957T polymorphisms on executive function and the impact of early life stress in healthy adults...
May 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28522801/the-resonant-interaction-between-anions-or-vacancies-in-znon-semiconductors-and-their-effects-on-thin-film-device-properties
#14
Jozeph Park, Hyun-Jun Jeong, Hyun-Mo Lee, Ho-Hyun Nahm, Jin-Seong Park
Zinc oxynitride (ZnON) semiconductors are suitable for high performance thin-film transistors (TFTs) with excellent device stability under negative bias illumination stress (NBIS). The present work provides a first approach on the optimization of electrical performance and stability of the TFTs via studying the resonant interaction between anions or vacancies in ZnON. It is found that the incorporation of nitrogen increases the concentration of nitrogen vacancies (VN(+)s), which generate larger concentrations of free electrons with increased mobility...
May 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28521743/identified-obstacles-and-prerequisites-in-telenurses-work-environment-a-modified-delphi-study
#15
Annica Bjorkman, Maria Engstrom, Annakarin Olsson, Anna Carin Wahlberg
BACKGROUND: Telenursing is an expanding part of healthcare, staffed with registered nurses whose work environment is typical of a call centre. Work-related stress has been shown to be a major problem in nurses' work environments and of importance to the outcome of care, patient safety, nurse job satisfaction and burnout. Today, however, we have a limited understanding of and knowledge about the work environment for telenurses. The aim of the present study is to explore and reach consensus on perceived important obstacles and prerequisites in telenurses' work environment...
May 18, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28521730/perceptions-of-problem-drinker-patients-family-members-about-their-own-hazardous-drinking-behaviours-in-chinese-general-hospitals-a-qualitative-study
#16
Chen-Chun Lin, Yun-Fang Tsai, Wen-Ling Yeh, Jung-Ta Kao, Ching-Yen Chen
BACKGROUND: Excessive alcohol use has been associated with health, social and legal problems. Alcohol-related problems have been studied primarily in problem-drinker patients, with few studies on their family members, particularly about their own hazardous or harmful alcohol-drinking behaviours. METHOD: In this qualitative descriptive study, participants were recruited from three hospitals randomly selected from northern and central Taiwan (2:1). Hazardous-drinker patients and their family members were screened using the Chinese version Alcohol Use Disorders Identification Test (scores ≥8 indicate harmful or hazardous drinkers)...
May 18, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28521603/in-silico-binding-mechanism-prediction-of-benzimidazole-based-corticotropin-releasing-factor-1-receptor-antagonists-by-quantitative-structure-activity-relationship-molecular-docking-and-pharmacokinetic-parameters-calculation
#17
Neeraj Kumar, Shashank Shekhar Mishra, Chandra Shekhar Sharma, Hamendra Pratap Singh, Sourav Kalra
Despite the various research efforts towards the treatment of stress related disorders, the drug has not yet launched last 20 years. Corticotropin releasing factor-1 receptor antagonists have been point of great interest in stress related disorders. In the present study, we have selected benzazole scaffold based compounds as corticotropin releasing factor-1 antagonists and performed 2D and 3D QSAR studies to identify the structural features to elucidating the binding mechanism prediction. The best 2D QSAR model was obtained through multiple linear regression method with r(2) value of 0...
May 19, 2017: Journal of Biomolecular Structure & Dynamics
https://www.readbyqxmd.com/read/28521204/numerical-simulations-of-mechanical-and-ignition-deflagration-responses-for-pbxs-under-low-to-medium-level-velocity-impact-loading
#18
Kun Yang, Yanqing Wu, Fenglei Huang, Ming Li
An effective computational model is required to accurately predict the dynamic responses in accidental initiations of explosives. The present work uses a series of two-dimensional mechanical-chemical simulations performed via a hydrodynamic-code, DREXH-2D, to efficiently describe the mechanical and ignition-deflagration responses of cased cylindrical polymer-bonded explosives (PBXs) undergoing a low-to-medium-level impact (70-350m/s) in longitudinal direction. The ignition response was predicted based on an ignition criterion of effective plastic work...
May 8, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28520776/proteomic-analysis-of-tea-plants-camellia-sinensis-with-purple-young-shoots-during-leaf-development
#19
Qiongqiong Zhou, Zhidan Chen, Jinwook Lee, Xinghui Li, Weijiang Sun
Tea products made from purple leaves are highly preferred by consumers due to the health benefits. This study developed a proteome reference map related to color changes during leaf growth in tea (Camellia sinensis) plant with purple young shoots using two-dimensional electrophoresis (2-DE). Forty-six differentially expressed proteins were detected in the gel and successfully identified by using MALDI-TOF/TOF-MS. The pronounced changes in the proteomic profile between tender purple leaves (TPL) and mature green leaves (MGL) included: 1) the lower activity of proteins associated with CO2 assimilation, energy metabolism and photo flux efficiency and higher content of anthocyanins in TPL than those in MGL may protect tender leaves against photo-damage; 2) the higher abundance of chalcone synthase (CHS), chalcone isomerase (CHI) and flavonol synthase (FLS) likely contributes to the synthesis of anthocyanins, catechins and flavonols in TPL tissues; 3) higher abundance of stress response proteins, such as glutathione S-transferases (GST) and phospholipid hydroperoxide glutathione peroxidase (PHGPx), could enhance the tolerance of TPL tissues to adverse condition in; and 4) the increased abundance of proteins related to protein synthesis, nucleic acids and cell wall proteins should be beneficial for the proliferation and expansion of leaf cell in TPL tissues...
2017: PloS One
https://www.readbyqxmd.com/read/28516150/proteome-dataset-of-subcutaneous-adipose-tissue-obtained-from-late-pregnant-dairy-cows-during-summer-heat-stress-and-winter-seasons
#20
M Zachut, G Kra, L Livshitz, Y Portnick, S Yakoby, G Friedlander, Y Levin
Adipose tissue has a central role in the regulation of metabolism in dairy cows, and many proteins expressed in this tissue are involved in metabolic responses to stress (Peinado et al., 2012) [1]. Environmental heat stress is one of the main stressors limiting production in dairy cattle (Fuquay, 1981; West, 2003) [2], [3], and there is a complex interaction between heat stress and the transition period from late pregnancy to onset of lactation, which is manifested in heat-stressed late-gestation cows (Tao and Dahl, 2013) [4]...
June 2017: Data in Brief
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