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Stress and coping

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https://www.readbyqxmd.com/read/28637262/qualitative-exploration-of-a-smoking-cessation-trial-for-people-living-with-hiv-in-south-africa
#1
Nandita Krishnan, Joel Gittelsohn, Alexandra Ross, Jessica Elf, Sandy Chon, Raymond Niaura, Neil Martinson, Jonathan E Golub
Introduction: In South Africa, people living with HIV (PLWH) have a high prevalence of smoking, which undermines the beneficial effects of antiretroviral therapy (ART). However, little is known about barriers to smoking cessation and what interventions work for PLWH in this setting. Methods: A randomized trial comparing intensive anti-smoking counseling versus counseling and nicotine replacement therapy (NRT) was recently concluded in Klerksdorp, South Africa. In a post-trial follow-up, 23 in-depth interviews with patients and one focus group discussion with counselors from the trial were conducted...
June 16, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28636887/temporal-dynamics-of-the-hpa-axis-linked-to-exploratory-behavior-in-a-wild-european-songbird-parus-major
#2
Alexander T Baugh, Sarah C Davidson, Michaela Hau, Kees van Oers
Variation in the reactivity of the endocrine stress axis is thought to underlie aspects of persistent individual differences in behavior (i.e. animal personality). Previous studies, however, have focused largely on estimating baseline or peak levels of glucocorticoids (CORT), often in captive animals. In contrast, the temporal dynamics of the HPA axis-how quickly it turns on and off, for example-may better indicate how an individual copes with stressors. Moreover, these HPA components might be correlated, thereby representing endocrine suites...
June 18, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28635436/changes-in-the-nature-and-intensity-of-stress-following-employment-among-people-with-severe-mental-illness-receiving-individual-placement-and-support-services-an-exploratory-qualitative-study
#3
Christine Besse, Daniel Poremski, Vincent Laliberté, Eric Latimer
BACKGROUND: Most people with severe mental illness (SMI) want to work. Individual placement and support (IPS) programs have proven effective in helping them obtain and keep competitive jobs. Yet, practitioners often fear that competitive jobs might be too stressful. AIMS: To explore how the nature and intensity of stress experienced by IPS clients changed after the transition from looking for work to being employed. METHODS: Semi-structured interviews explored the experiences of 16 clients of an IPS program who had recently been competitively employed...
March 1, 2017: Journal of Mental Health
https://www.readbyqxmd.com/read/28634266/30-years-of-the-mineralocorticoid-receptor-the-brain-mineralocorticoid-receptor-a-saga-in-three-episodes
#4
REVIEW
Marian Joëls, E Ronald de Kloet
In 1968, Bruce McEwen discovered that (3)H-corticosterone administered to adrenalectomised rats is retained in neurons of hippocampus rather than those of hypothalamus. This discovery signalled the expansion of endocrinology into the science of higher brain regions. With this in mind, our contribution highlights the saga of the brain mineralocorticoid receptor (MR) in three episodes. First, the precloning era dominated by the conundrum of two types of corticosterone-binding receptors in the brain, which led to the identification of the high-affinity corticosterone receptor as the 'promiscuous' MR cloned in 1987 by Jeff Arriza and Ron Evans in addition to the classical glucocorticoid receptor (GR)...
July 2017: Journal of Endocrinology
https://www.readbyqxmd.com/read/28631956/coping-strategies-and-psychological-distress-in-caregivers-of-patients-with-amyotrophic-lateral-sclerosis-als
#5
Mattia Siciliano, Gabriella Santangelo, Francesca Trojsi, Carmela Di Somma, Manila Patrone, Cinzia Femiano, Maria Rosaria Monsurrò, Luigi Trojano, Gioacchino Tedeschi
BACKGROUND: Amyotrophic lateral sclerosis (ALS) causes distress in caregivers. The present study aims to examine the association between coping strategies and psychological distress in caregivers of ALS patients. METHODS: Coping strategies were assessed in 96 ALS informal caregivers by means of the Coping Inventory for Stressful Situations. Data about caregivers' demographic characteristics, levels of burden, depression and anxiety (psychological distress) were also gathered by standardised questionnaires...
February 10, 2017: Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
https://www.readbyqxmd.com/read/28630667/evaluation-of-radical-scavenging-system-in-amoeba-chaos-carolinense-during-nutrient-deprivation
#6
Yuru Deng, Edlyn Li-Hui Lee, Ketpin Chong, Zakaria A Almsherqi
The frequent appearance of non-lamellar membrane arrangements such as cubic membranes (CMs) in cells under stressed or pathological conditions points to an intrinsic cellular response mechanism. CM represents highly curved, three-dimensional nano-periodic structures that correspond to mathematically well-defined triply periodic minimal surfaces. Specifically, cellular membrane may transform into CM organization in response to pathological, inflammatory and oxidative stress conditions. CM organization, thus, may provide an advantage to cope with various types of stress...
August 6, 2017: Interface Focus
https://www.readbyqxmd.com/read/28629342/hypnosis-in-patients-with-perceived-stress-a-systematic-review
#7
S Fisch, B Brinkhaus, M Teut
BACKGROUND: Although hypnosis and hypnotherapy have become more popular in recent years, the evidence for hypnosis to influence perceived stress is unclear. In this systematic review we searched and evaluated randomized clinical studies investigating the effect of hypnosis on perceived stress reduction and coping. METHODS: The Cochrane Central Register of Controlled Trials, the Cochrane Database of Systematic Reviews, the Database of Abstracts of Review of Effects, EMBASE, Medline, PsycINFO, PSYNDEX and PubMed were systematically screened from their inception until December 2015 for randomized controlled trials (RCTs) reporting about hypnosis or hypnotherapy for stress reduction in healthy participants...
June 19, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28628740/stuck-in-the-spin-cycle-avoidance-and-intrusions-following-breast-cancer-diagnosis
#8
Margaret R Bauer, Joshua F Wiley, Karen L Weihs, Annette L Stanton
OBJECTIVES: Theories and research regarding cognitive and emotional processing during the experience of profound stressors suggest that the presence of intrusive thoughts and feelings predicts greater use of avoidance and that the use of avoidance paradoxically predicts more intrusions. However, empirical investigations of their purported bidirectional relationship are limited. DESIGN: This study presents a longitudinal investigation of the reciprocal relationship between intrusions and avoidance coping over a 6-month period in the year following breast cancer diagnosis...
June 19, 2017: British Journal of Health Psychology
https://www.readbyqxmd.com/read/28628287/-professional-fatigue-syndrome-burnout-part-2-from-therapeutic-management
#9
REVIEW
P Mesters, N Clumeck, S Delroisse, S Gozlan, M Le Polain, A-C Massart, W Pitchot
Burnout or professional fatigue syndrome is the result of exposure to a situation in which the strategies of the subject who are supposed to manage the stresses of the environment become outdated and inoperative. An imbalance is created between the demands and the material, operational and psychological resources to cope with them. Many health professions are confronted with the challenge of managing burnout, but the general practitioner is very often on the front line. After a first article devoted to the epidemiology, diagnosis, causes and consequences of the burnout, this second article is focusing on its therapeutic management, through listening, sick leave, dietary supplements, antidepressants, behavioural and cognitive therapy, professional coaching and multidisciplinary approach...
June 2017: Revue Médicale de Liège
https://www.readbyqxmd.com/read/28628240/comparative-transcriptome-analysis-of-nodules-of-two-mesorhizobium-chickpea-associations-with-differential-symbiotic-efficiency-under-phosphate-deficiency
#10
Maryam Nasr Esfahani, Komaki Inoue, Ha Duc Chu, Kien Huu Nguyen, Chien Van Ha, Yasuko Watanabe, David J Burritt, Luis Herrera-Estrella, Keiichi Mochida, Lam-Son Phan Tran
Phosphate (Pi) deficiency is known to be a major limitation for symbiotic nitrogen fixation (SNF), and hence legume crop productivity globally. However, very little information is available on the adaptive mechanisms, particularly in the important legume crop chickpea (Cicer arietinum L.), which enable nodules to respond to low-Pi availability. Thus, to elucidate these mechanisms in chickpea nodules at molecular level, we used an RNA sequencing approach to investigate transcriptomes of the nodules in Mesorhizobium mediterraneum SWRI9-(MmSWRI9)-chickpea and M...
June 19, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28626606/the-ways-parents-cope-with-stress-in-difficult-parenting-situations-the-structural-equation-modeling-approach
#11
Agnieszka Szymańska, Kamila Anna Dobrenko
The purpose of this study was to verify a theoretical model of parents' responses to difficulties they experienced with their child. The model presents relationships between seven variables: (a) discrepancy between parental goal and the child's current level of development, (b) parental experience of a difficulty, (c) representation of the child in the parent's mind, (d) parent's withdrawal from the parenting situation, (e) seeking help, (f) distancing oneself from the situation, and (g) applying pressure on the child...
2017: PeerJ
https://www.readbyqxmd.com/read/28626298/stress-and-coping-latino-youth-coming-of-age-in-a-new-latino-destination
#12
Maria Brietzke, Krista Perreira
Previous research has linked stress to adverse mental health outcomes among Latino adolescents living in the United States. The mechanism through which this process operates continues to be explored, especially in regions of the country where Latin American immigrants and their children have only recently begun to migrate. Our study aimed to contextualize the processes of stress and coping among Latino adolescents growing up in an emerging Latino destination in the US-North Carolina (NC). All adolescents in our study were either the first or second generation children of immigrants from Latin American countries including Colombia, El Salvador, Honduras, and Mexico...
July 2017: Journal of Adolescent Research
https://www.readbyqxmd.com/read/28626004/sex-chromosome-evolution-heterochiasmy-and-physiological-qtl-in-the-salmonid-brook-charr-salvelinus-fontinalis
#13
Ben J G Sutherland, Ciro Rico, Céline Audet, Louis Bernatchez
Whole genome duplication can have large impacts on genome evolution, and much remains unknown about these impacts. This includes the mechanisms of coping with a duplicated sex determination system and whether this has an impact on increasing the diversity of sex determination mechanisms. Other impacts include sexual conflict, where alleles having different optimums in each sex can result in sequestration of genes into non-recombining sex chromosomes. Sex chromosome development itself may involve sex-specific recombination rate (i...
June 16, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/28624698/brief-mindfulness-training-de-couples-the-anxiogenic-effects-of-distress-intolerance-on-reactivity-to-and-recovery-from-stress-among-deprived-smokers
#14
Rotem Paz, Ariel Zvielli, Pavel Goldstein, Amit Bernstein
OBJECTIVE: We tested whether mindfulness de-couples the expected anxiogenic effects of distress intolerance on psychological and physiological reactivity to and recovery from an anxiogenic stressor among participants experimentally sensitized to experience distress. METHOD: N = 104 daily smokers underwent 18-hours of biochemically-verified smoking deprivation. Participants were then randomized to a 7-min analogue mindfulness intervention (present moment attention and awareness training; PMAA) or a cope-as-usual control condition; and subsequently exposed to a 2...
June 2, 2017: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/28623803/oxidative-status-in-relation-to-metal-pollution-and-calcium-availability-in-pied-flycatcher-nestlings-a-calcium-manipulation-experiment
#15
Silvia Espín, Sandra Ruiz, Pablo Sánchez-Virosta, Thomas Lilley, Tapio Eeva
Metal exposure can produce oxidative stress by disrupting the prooxidant/antioxidant balance. It has been suggested that calcium (Ca) may provide protection against metal toxicity in the organism. The objective of this study is to explore the effects of Ca availability and metal pollution on oxidative stress biomarkers in pied flycatcher (Ficedula hypoleuca) nestlings. For this purpose, we performed a Ca-supplementation experiment with birds inhabiting a Ca-poor and metal-polluted area in SW Finland. An array of oxidative stress biomarkers (GSH, GSH:GSSG ratio, GPx, GST, CAT, SOD, lipid peroxidation and protein carbonylation) was measured in red blood cells...
June 14, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28622391/neuronal-substrates-underlying-stress-resilience-and-susceptibility-in-rats
#16
Fabia Febbraro, Katrine Svenningsen, Thao Phuong Tran, Ove Wiborg
BACKGROUND: Stress and stressful life events have repeatedly been shown as causally related to depression. The Chronic Mild Stress rat model is a valid model of stress-induced depression. Like humans, rats display great heterogeneity in their response to stress and adversity. Hence some individuals are stress-sensitive and prone to develop depression-like behaviour in response to modest stressors, while others are stress-resilient and remain essentially symptom free. OBJECTIVES: Compared to the large body of research, which describes stress-induced maladaptive neurobiological changes, relatively little attention has been devoted to understand resiliency to stress...
2017: PloS One
https://www.readbyqxmd.com/read/28620775/normalization-as-a-strategy-for-maintaining-quality-of-life-while-coping-with-infertility-in-a-pronatalist-culture
#17
Yael Benyamini, Miri Gozlan, Ariel Weissman
PURPOSE: Infertility could be highly stressful, particularly in a pronatalist culture. We aimed to develop the concept and a measure of normalization (maintaining normal life routines and feeling "normal") as a strategy that could enable women with infertility maintain their quality of life (QoL) while coping with this condition. We tested its associations with women's well-being, distress and QoL in Israel, where being childless is socially unacceptable and highly stigmatized. METHODS: One-hundred and eighty Israeli women undergoing infertility treatment at a fertility community clinic filled in questionnaires assessing normalization-related coping strategies, QoL, and psychological adjustment (distress, wellbeing)...
June 15, 2017: International Journal of Behavioral Medicine
https://www.readbyqxmd.com/read/28620409/real-time-determination-of-photosynthesis-transpiration-water-use-efficiency-and-gene-expression-of-two-sorghum-bicolor-moench-genotypes-subjected-to-dry-down
#18
Alessandra Fracasso, Eugenio Magnanini, Adriano Marocco, Stefano Amaducci
Plant growth and productivity are strongly affected by limited water availability in drought prone environments. The current climate change scenario, characterized by long periods without precipitations followed by short but intense rainfall, forces plants to implement different strategies to cope with drought stress. Understanding how plants use water during periods of limited water availability is of primary importance to identify and select the best adapted genotypes to a certain environment. Two sorghum genotypes IS22330 and IS20351, previously characterized as drought tolerant and drought sensitive genotypes, were subjected to progressive drought stress through a dry-down experiment...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28620276/an-analysis-of-a-novel-short-term-therapeutic-psychoeducational-program-for-children-and-adolescents-with-chronic-neurological-illness-and-their-parents-feasibility-and-efficacy
#19
Bonglim Joo, Young-Mock Lee, Heung Dong Kim, Soyong Eom
The purpose of this intervention was to develop a therapeutic psycho-educational program that improves quality of life in children and adolescents who are experiencing chronic neurological illness, including epilepsy, and their parents, and to analyze the intervention's feasibility and efficacy and participants' satisfaction. Participants were eight children (n = 8) and adolescents and their parents; participating children were experiencing chronic neurological illness with psychological comorbidity; children with intellectual impairment were excluded (IQ < 80)...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28618917/reduced-cardiovascular-activation-following-chronic-stress-in-caregivers-of-people-with-anorexia-nervosa
#20
Ángel Romero-Martínez, Luis Moya-Albiol
Caring for offspring diagnosed with eating disorders (EDs) puts caregivers under high levels of chronic stress, which have negative consequences for their health. Unfortunately, caregivers have received little attention from mental health professionals. Chronic stress experienced by informal caregivers has been associated with the alteration of body homeostasis, and therefore, the functioning of various physiological systems. This could be the basis of health problems in informal caregivers of people with EDs...
June 15, 2017: Stress: the International Journal on the Biology of Stress
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