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Stress and coping

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https://www.readbyqxmd.com/read/28437667/social-identity-shapes-stress-appraisals-in-people-with-a-history-of-depression
#1
Alexandra Isaksson, Peter Martin, Jan Kaufmehl, Markus Heinrichs, Gregor Domes, Nicolas Rüsch
Ingroup perception or the views people with depression have about their group, may influence their vulnerability to social identity threat and lead to enhanced stress reactions and impaired performance. It is unclear how ingroup perception can influence stress appraisals in performance situations among people with a history of depression who are currently in remission. We investigated the impact of ingroup perception on primary stress appraisal, i.e. how threatening a test situation is perceived, as well as on secondary stress appraisal, or perceived coping resources...
April 12, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28436266/the-identity-threat-of-weight-stigma-in-adolescents
#2
Wren B Hand, Jennifer C Robinson, Mary W Stewart, Lei Zhang, Samuel C Hand
Obesity remains a serious public health issue in adolescents, who may be subjected to weight stigma leading to increased stress and poor health outcomes. Stigma can be detrimental to adolescents during self-identity formation. The purpose of this study was to examine weight stigma in adolescents in light of the Identity Threat Model of Stigma. A cross-sectional correlational design was used to examine the relationships among the variables of weight stigma, psychosocial stress, coping styles, disordered eating, and physical inactivity...
April 1, 2017: Western Journal of Nursing Research
https://www.readbyqxmd.com/read/28433715/aloe-vera-enhances-the-innate-immune-response-of-pacu-piaractus-mesopotamicus-after-transport-stress-and-combined-heat-killed-aeromonas-hydrophila-infection
#3
Fábio S Zanuzzo, Rafael E Sabioni, Luz Natalia F Montoya, Gisele Favero, Elisabeth C Urbinati
In this study, pacu (Piaractus mesopotamicus) were fed with diets containing Aloe vera for 10 days prior to transport stress and infection with heat killed Aeromonas hydrophila. A. vera is popular around the world due to its medicinal properties, including immunostimulatory effects which was observed in this study. The results show that transport causes immunosuppression, an effect that was prevented by A. vera. Specifically, A. vera prevented reductions of both leukocyte respiratory burst and hemolytic activity of complement system caused by transport...
April 19, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28432781/cognitive-functioning-and-emotion-processing-in-breast-cancer-survivors-and-controls-an-erp-pilot-study
#4
Janine Wirkner, Mathias Weymar, Andreas Löw, Carmen Hamm, Anne-Marie Struck, Clemens Kirschbaum, Alfons O Hamm
Diagnosis and treatment of breast cancer is a very emotionally aversive and stressful life event, which can lead to impaired cognitive functioning and mental health. Breast cancer survivors responding with repressive emotion regulation strategies often show less adaptive coping and adverse outcomes. We investigated cognitive functioning and neural correlates of emotion processing using ERPs. Self-report measures of depression, anxiety, and fatigue, as well as hair cortisol as an index of chronic stress, were assessed...
April 22, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28432369/sensitivity-to-antibiotics-of-bacteria-exposed-to-gamma-radiation-emitted-from-hot-soils-of-the-high-background-radiation-areas-of-ramsar-northern-iran
#5
Seyed Mohammad Javad Mortazavi, Samira Zarei, Mohammad Taheri, Saeed Tajbakhsh, Seyed Alireza Mortazavi, Sahar Ranjbar, Fatemeh Momeni, Samaneh Masoomi, Leila Ansari, Mohammad Mehdi Movahedi, Shahram Taeb, Sina Zarei, Masood Haghani
BACKGROUND: Over the past several years our laboratories have investigated different aspects of the challenging issue of the alterations in bacterial susceptibility to antibiotics induced by physical stresses. OBJECTIVE: To explore the bacterial susceptibility to antibiotics in samples of Salmonella enterica subsp. enterica serovar Typhimurium (S. typhimurium), Staphylococcus aureus, and Klebsiella pneumoniae after exposure to gamma radiation emitted from the soil samples taken from the high background radiation areas of Ramsar, northern Iran...
April 2017: International Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28432314/the-effect-of-acute-social-stress-on-the-recognition-of-facial-expression-of-emotions
#6
Camille Daudelin-Peltier, Hélène Forget, Caroline Blais, Andréa Deschênes, Daniel Fiset
This study investigates the effect of acute social stress on the recognition of facial expression of emotions in healthy young men. Participants underwent both a standardized psychosocial laboratory stressor (TSST-G) and a control condition. Then, they performed a homemade version of the facial expressions megamix. All six basic emotions were included in the task. First, our results show a systematic increase in the intensity threshold for disgust following stress, meaning that the participants' performance with this emotion was impaired...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28431977/transcriptome-comparison-reveals-insights-into-muscle-response-to-hypoxia-in-blunt-snout-bream-megalobrama-amblycephala
#7
Bo-Xiang Chen, Shao-Kui Yi, Wei-Feng Wang, Yan He, Yan Huang, Ze-Xia Gao, Hong Liu, Wei-Min Wang, Huan-Ling Wang
The economic and biological significance of blunt snout bream (Megalobrama amblycephala) makes this species important to explore the underlying molecular mechanism of hypoxia response. In the present study, we compared the transcriptional responses to serious hypoxia in skeletal muscle among hypoxia tolerant (MT), sensitive (MS) and control (without hypoxia treatment, MC) M. amblycephala obtained according to the time difference of losing balance after hypoxia treatment. A total of 88,200,889 clean reads were generated and assembled into 44,493 unigenes...
April 18, 2017: Gene
https://www.readbyqxmd.com/read/28431632/combined-evaluation-of-personality-risk-and-coping-in-ms-patients-a-step-towards-individualized-treatment-choice-the-pericoms-study-i
#8
G Bsteh, E Monz, L Zamarian, S Hagspiel, H Hegen, M Auer, S Wurth, F Di Pauli, F Deisenhammer, T Berger
BACKGROUND: Multiple sclerosis (MS) is a chronic inflammatory neurological disease requiring disease-modifying treatment (DMT). To provide patients with the optimal individual therapeutic option, treatment recommendations should be based not only on individual disease course and DMT specific benefit-risk estimates, but also on patient's individual characteristics such as personality, risk attitude and coping strategies. However, these characteristics are difficult to objectify in clinical routine practice without the support of appropriate evaluation instruments...
May 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28427825/molecular-mechanisms-of-the-yeast-adaptive-response-and-tolerance-to-stresses-encountered-during-ethanol-fermentation
#9
REVIEW
Choowong Auesukaree
During ethanol fermentation, yeast cells encounter various stresses including sugar substrates-induced high osmolarity, increased ethanol concentration, oxygen metabolism-derived reactive oxygen species (ROS), and elevated temperature. To cope with these fermentation-associated stresses, appropriate adaptive responses are required to prevent stress-induced cellular dysfunctions and to acquire stress tolerances. This review will focus on the cellular effects of these stresses, molecular basis of the adaptive response to each stress, and the cellular mechanisms contributing to stress tolerance...
April 17, 2017: Journal of Bioscience and Bioengineering
https://www.readbyqxmd.com/read/28426358/effects-of-workplace-generalized-and-sexual-harassment-on-abusive-drinking-among-first-year-male-and-female-college-students-does-prior-drinking-experience-matter
#10
Kathleen M Rospenda, Kaori Fujishiro, Meredith McGinley, Jennifer M Wolff, Judith A Richman
BACKGROUND: Workplace harassment, a known risk factor for adult drinking, is understudied in college samples, but may help explain observed gender differences in drinking patterns. OBJECTIVE: We examine effects of sexual and generalized workplace harassment on changes in drinking behavior over the first semesters of college, and the extent to which these effects differ based on prematriculation drinking for men and women students. METHOD: Data derive from two waves of a longitudinal study of eight Midwestern colleges and universities...
June 7, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28425584/changes-in-ciap2-survivin-and-bimel-expression-characterize-the-switch-from-autophagy-to-apoptosis-in-prolonged-starvation
#11
A Hay-Koren, S Bialik, V Levin-Salomon, A Kimchi
BACKGROUND: Autophagy is a catabolic process involving the engulfment of cytoplasmic content within autophagosomes followed by their delivery to lysosomes. This process is a survival mechanism, enabling cells to cope with nutrient deprivation by degradation and recycling of macromolecules. Yet during continued stress such as prolonged starvation, a switch from autophagy to apoptosis is often detected. OBJECTIVE: In this work, we characterized the temporal dynamics of the transition from autophagy towards apoptosis with the aim of elucidating the molecular mechanism regulating the switch from survival autophagy to apoptotic cell death...
May 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28425019/posttraumatic-stress-disorder-symptoms-and-problematic-overeating-behaviors-in-young-men-and-women
#12
Susan M Mason, Patricia A Frazier, S Bryn Austin, Bernard L Harlow, Benita Jackson, Nancy C Raymond, Janet W Rich-Edwards
BACKGROUND: Posttraumatic stress disorder (PTSD) is a risk factor for obesity, but the range of behaviors that contribute to this association are not known. PURPOSE: The purpose of this study was to examine associations between self-reported PTSD symptoms in 2007, with and without comorbid depression symptoms, and three problematic overeating behaviors in 2010, and to estimate the associations of PTSD-related overeating behaviors with obesity. METHODS: Cross-sectional and longitudinal analyses included 7438 male (n = 2478) and female (n = 4960) participants from the Growing Up Today Study (mean age 22-29 years in 2010)...
April 19, 2017: Annals of Behavioral Medicine: a Publication of the Society of Behavioral Medicine
https://www.readbyqxmd.com/read/28423056/hair-and-stress-a-pilot-study-of-hair-and-cytokine-balance-alteration-in-healthy-young-women-under-major-exam-stress
#13
Eva M J Peters, Yvonne Müller, Wenke Snaga, Herbert Fliege, Anett Reißhauer, Thomas Schmidt-Rose, Heiner Max, Dorothea Schweiger, Matthias Rose, Johannes Kruse
Mouse models show that experimental stress mimicking prolonged life-stress exposure enhances neurogenic inflammation, induces adaptive immunity cytokine-imbalance characterized by a shift to Type 1 T-helper cell cytokines and increases apoptosis of epithelial cells. This affects hair growth in otherwise healthy animals. In this study, we investigate whether a prolonged naturalistic life-stress exposure affects cytokine balance and hair parameters in healthy humans. 33 (18 exam, 15 comparison) female medical students with comparable sociobiological status were analyzed during a stressful final examination period, at three points in time (T) 12 weeks apart...
2017: PloS One
https://www.readbyqxmd.com/read/28422615/understanding-how-sexual-and-gender-minority-stigmas-influence-depression-among-trans-women-and-men-who-have-sex-with-men-in-india
#14
Venkatesan Chakrapani, Pandara Purayil Vijin, Carmen H Logie, Peter A Newman, Murali Shunmugam, Murugesan Sivasubramanian, Miriam Samuel
PURPOSE: Few studies have assessed how sexual and gender minority stigmas affect the mental health of trans women and self-identified men who have sex with men (MSM) in India, populations with a high HIV burden. We tested whether social support and resilient coping act as mediators of the effect of sexual and gender minority stigmas on depression as proposed by Hatzenbuehler's psychological mediation framework, or as moderators based on Meyer's minority stress theory. METHODS: We conducted a cross-sectional survey among trans women (n = 300) and MSM (n = 300) recruited from urban and rural sites in India...
April 19, 2017: LGBT Health
https://www.readbyqxmd.com/read/28421677/mindfulness-and-its-efficacy-for-psychological-and-biological-responses-in-women-with-breast-cancer
#15
Elisabeth Kenne Sarenmalm, Lena B Mårtensson, Bengt A Andersson, Per Karlsson, Ingrid Bergh
Many breast cancer survivors have to deal with a variety of psychological and physiological sequelae including impaired immune responses. The primary purpose of this randomized controlled trial was to determine the efficacy of a mindfulness-based stress reduction (MBSR) intervention for mood disorders in women with breast cancer. Secondary outcomes were symptom experience, health status, coping capacity, mindfulness, posttraumatic growth, and immune status. This RTC assigned 166 women with breast cancer to one of three groups: MBSR (8 weekly group sessions of MBSR), active controls (self-instructing MBSR) and non-MBSR...
April 18, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28421479/understanding-medical-students-experience-with-stress-and-its-related-constructs-a-focus-group-study-from-singapore
#16
Julia Farquhar, Desiree Lie, Angelique Chan, Mandy Ow, Arpana Vidyarthi
OBJECTIVE: In order to protect medical students from burnout and its untoward psychiatric effects, it is imperative to understand their stress, burnout, coping, and resilience experiences. This study aimed to derive collective definitions from the medical student perspective, to identify common themes of students' experiences, and to distinguish pre-clinical and clinical year students' experiences relating to these four constructs. METHODS: The authors conducted focus groups of medical students in Singapore across 4 years using a semi-structured question guide...
April 18, 2017: Academic Psychiatry
https://www.readbyqxmd.com/read/28421427/community-violence-exposure-and-risk-taking-behaviors-among-black-emerging-adults-a-systematic-review
#17
REVIEW
Robert Motley, Whitney Sewell, Yu-Chih Chen
Black emerging adults ages 18-29, particularly those residing in predominantly black urban communities, are at risk for community violence exposure (CVE). This potentially traumatic event may induce traumatic stress reactions for black emerging adults that contribute to their engagement in violence perpetration, substance use and/or sexual risk-taking behaviors as a way to cope with their experiences. To address these identified concerns and make recommendations for future research, this article identifies and synthesizes results from studies that have examined CVE and its association with violence perpetration, substance use, and sexual risk-taking behaviors among black emerging adults...
April 18, 2017: Journal of Community Health
https://www.readbyqxmd.com/read/28421113/chronic-hyperinsulinaemic-hypoglycaemia-in-rats-is-accompanied-by-increased-body-weight-hyperleptinaemia-and-decreased-neuronal-glucose-transporter-levels-in-the-brain
#18
Vivi F H Jensen, Anne-Marie Mølck, Melissa Chapman, Lene Alifrangis, Lene Andersen, Jens Lykkesfeldt, Ingrid B Bøgh
The brain is vulnerable to hypoglycaemia due to a continuous need of energy substrates to meet its high metabolic demands. Studies have shown that severe acute insulin-induced hypoglycaemia results in oxidative stress in the rat brain, when neuroglycopenia cannot be evaded despite increased levels of cerebral glucose transporters. Compensatory measures in the brain during chronic insulin-induced hypoglycaemia are less well understood. The present study investigated how the brain of nondiabetic rats copes with chronic insulin-induced hypoglycaemia for up to eight weeks...
2017: International Journal of Endocrinology
https://www.readbyqxmd.com/read/28420917/coping-strategies-mental-health-and-hiv-status-predictors-of-suicidal-behaviour-among-pwids
#19
Bushra Akram, Mubeen Ilyas
OBJECTIVE: To understand suicidal behaviour among people who inject drugs. METHODS: This correlational, cross-sectional study was conducted in two Pakistani cities of Gujrat and Jhelum from October 2015 to March 2016, and comprised male injecting-drug users aged18-60 years. Multistage systematic random sampling method was used. Urdu-translated versions of the brief cope inventory, mental health status scale and suicidal behaviour questionnaire (revised) were administered...
April 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28420563/compassion-mindfulness-and-the-happiness-of-healthcare-workers
#20
Roberto P Benzo, Janae L Kirsch, Carlie Nelson
CONTEXT: Decreased well-being of healthcare workers expressed as stress and decreased job satisfaction influences patient safety, patient satisfaction, and cost containment. Self-compassion has garnered recent attention due to its positive association with well-being and happiness. Discovering novel pathways to increase the well-being of healthcare workers is essential. OBJECTIVE: This study sought to explore the influence of self-compassion on employee happiness in healthcare professionals...
February 24, 2017: Explore: the Journal of Science and Healing
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