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Sample records for psychological stress testing

  1. Psychological Stress and Cancer

    Science.gov (United States)

    ... learn to cope with psychological stress? Emotional and social support can help patients learn to cope with psychological stress. Such support can reduce levels of depression, anxiety, and disease- and treatment-related symptoms among patients. Approaches can include the ...

  2. Single Mothers and Psychological Well-Being: A Test of the Stress and Vulnerability Hypotheses.

    Science.gov (United States)

    McLanahan, Sara S.

    Recent studies indicate that single mothers experience unusually high levels of psychological distress. The purpose of this paper is to compare rival explanations for these high levels. Four hypotheses are tested: (1) the psychological well-being of single mothers, relative to married parents, declines over time; (2) changes in psychological…

  3. Nuclear stress test

    Science.gov (United States)

    ... Persantine stress test; Thallium stress test; Stress test - nuclear; Adenosine stress test; Regadenoson stress test; CAD - nuclear stress; Coronary artery disease - nuclear stress; Angina - nuclear ...

  4. Environmental stress, psychological stress and allostatic load.

    Science.gov (United States)

    Clark, Michael S; Bond, Malcolm J; Hecker, Jane R

    2007-01-01

    The mechanism by which chronic caregiving stress results in poor health is not well understood. The objective was to determine whether such a mechanism may be allostatic load, a novel concept specifying physiological systems that may suffer cumulative wear and tear following chronic stress, leading collectively to poor health. The study examines the association of allostatic load with environmental and psychological stress in the contexts of dementia caregiving and relinquishment of care, and is a 2-year longitudinal comparison of three groups: 80 new dementia spouse caregivers, 120 veteran caregivers, and 60 non-caregivers. Data comprised allostatic load markers and environmental and psychological stress measures. Cross-lagged analyses produced a statistically significant association between psychological stress and one allostatic load component (primary mediators). Psychological stress was a better predictor of primary mediators than environmental stress. Primary mediators rose with time for caregivers, but not for non-caregivers. A greater rise was evident for caregivers who had relinquished their role by the second year, although the level of psychological stress actually declined. Primary mediators are a key component of the relationship between allostatic load and prior stress. When allostatic load is treated as an outcome of stress, it is important to distinguish environmental and psychological stress.

  5. Effects of psychological stress test on the cardiac response of public safety workers: alternative parameters to autonomic balance

    Science.gov (United States)

    Huerta-Franco, M. R.; Vargas-Luna, F. M.; Delgadillo-Holtfort, I.

    2015-01-01

    It is well known that public safety workers (PSW) face many stressful situations that yield them as high-risk population for suffering chronic stress diseases. In this multidisciplinary research the cardiac response to induced psychological stress by a short duration Stroop test was evaluated in 20 female and 19 male PSW, in order to compare traditionally used cardiac response parameters with alternative ones. Electrocardiograms have been recorded using the Eindhoven electrodes configuration for 1 min before, 3 min during and 1 min after the test. Signals analysis has been performed for the heart rate and the power spectra of its variability and of the variability of the amplitude of the R-wave, i.e. the highest peak of the electrocardiographic signal periodic sequence. The results demonstrated that the traditional autonomic balance index shows no significant differences between stages. In contrast, the median of the area of the power spectrum of the R-wave amplitude variability in the frequency region dominated by the autonomous nervous system (0.04-to-0.4 Hz) is the more sensitive parameter. Moreover, this parameter allows to identify gender differences consistent with those encountered in other studies.

  6. BIological Psychology, Exercise, and Stress.

    Science.gov (United States)

    Dishman, Rod K.

    1994-01-01

    Reviews theory and methods used by the field of biological psychology to study stress that have potential for understanding how behavioral and biological adaptations to the stress of exercise are integrated. The overview focuses on anxiety, depression, and physiological responsiveness to nonexercise stressors from the perspective of biological…

  7. Test performance and self-esteem in relation to experienced stress in Swedish sixth and ninth graders--saliva cortisol levels and psychological reactions to demands.

    Science.gov (United States)

    Lindahl, Mats; Theorell, Töres; Lindblad, Frank

    2005-04-01

    To study relations between test performance, academic self-esteem, self-reported stress and saliva cortisol levels in students exposed to test demands at school. 46 randomly selected 6th and 9th graders voluntarily participated in an experimental school test concerning reading and mathematics skills. Cortisol saliva samples were collected at awakening, 30 min later, before test and after test. Perceived stress was registered with a visual analogue scale (VAS). A standardized self-rating questionnaire for measuring self-esteem was administered together with questions about school stress and psychological reactions when exposed to stress during a test. Experienced stress during the school test was correlated to low test performance and to low self-rated evaluation of self-esteem as well as to an increase of saliva cortisol levels during the test. There were also correlations between certain psychological reactions to demands and different cortisol measures. Children who reported that they applied the procedure "I say to myself: I can solve this task" in a school test situation had a lower morning increase of saliva cortisol. Reported use of the procedure "I get worried and will have problems solving other tasks too"--when referring to a school test situation--was correlated to an increase in cortisol levels during the test situation. Test performance, academic self-esteem, perceived stress and reactions of the hypothalamus-pituitary-adrenal axis (HPA axis) are highly intertwined. Furthermore, certain school stress psychological reactions to performance demands seem to be related to different cortisol reactions.

  8. Psychological stress and testicular function

    DEFF Research Database (Denmark)

    Nordkap, Loa; Jensen, Tina Kold; Hansen, Åse Marie

    2016-01-01

    OBJECTIVE: To study the associations between self-reported psychological stress, semen quality, and serum reproductive hormones among young Danish men. DESIGN: Cross-sectional study. SETTING: University hospital-based research center. PARTICIPANT(S): Danish men (median age 19 years) from...

  9. Dual Minority Stress and Asian American Gay Men's Psychological Distress

    Science.gov (United States)

    Chen, Yung-Chi; Tryon, Georgiana Shick

    2012-01-01

    The present study investigated the direct and additive effects of racial minority stress and sexual minority stress on the psychological well-being among a community sample of 139 Asian American gay men. Self-esteem was tested to see whether it moderated or mediated the effects of perceived dual minority stress on psychological distress. Results…

  10. Mechanisms of change: Testing how preventative interventions impact psychological and physiological stress functioning in mothers in neglectful families.

    Science.gov (United States)

    Toth, Sheree L; Sturge-Apple, Melissa L; Rogosch, Fred A; Cicchetti, Dante

    2015-11-01

    The present study applies a multilevel approach to an examination of the effect of two randomized preventive interventions with mothers in neglectful families who are also contending with elevated levels of impoverishment and ecological risk. Specifically, we examined how participation in either child-parent psychotherapy (CPP) or psychoeducational parenting intervention (PPI) was associated with reductions in maternal psychological parenting stress and in turn physiological stress system functioning when compared to mothers involved in standard community services as well as a demographic comparison group of nonmaltreating mothers. The resulting group sizes in the current investigation were 44 for CPP, 34 for PPI, 27 for community services, and 52 for nonmaltreating mothers. Mothers and their 13-month-old infants were randomly assigned to intervention group at baseline. Mothers completed assessments on stress within the parenting role at baseline and postintervention. Basal cortisol was sampled at postintervention and 1-year follow-up. Latent difference score analyses examined change in these constructs over time. Results suggested that mothers within the CPP intervention experienced significant declines in child-related parenting stress, while mothers in the PPI intervention reported declines in parent-related parenting stress. In turn, significant decreases in stress within the CPP mothers were further associated with adaptive basal cortisol functioning at 1-year postintervention. The results highlight the value of delineating how participation in preventive interventions aimed at ameliorating child maltreatment in neglectful families within the context of poverty may operate through improvements in psychological and physiological stress functioning. Findings are discussed with respect to the importance of multilevel assessments of intervention process and outcome.

  11. Disaster psychology, stress, crisis, trauma

    Directory of Open Access Journals (Sweden)

    Krstić Miroslav Ž.

    2009-01-01

    Full Text Available Catastrophe or disaster entails material destruction - ecological and psychosocial - that transcends the coping capacities of the affected community. Undesirable consequences of disasters, which can be due to both human and natural causes, are reflected in the loss of life of millions in the last decades of the twentieth century, as well as in detrimental influence on the lives of several hundred million people and multi-billion dollar material and financial losses. For these reasons, the General Assembly of the United Nations proclaimed the 1990s as the decade of prevention and reduction of the incidence of disasters under resolution 42/169. In order to succeed in preventing and reducing the incidence of disasters, as well as help those affected by them, we have to enrich our theoretical knowledge (i.e., get to know the nature of disaster psychology, understand stress, crisis and trauma, as International Classification of Diseases ISC-10 determines and describes psychosocial psychological reactions and psychological disorders… and practical, experiential and research results. The research we have conducted shows that as far as the spectrum of psychosocial reactions and psychological disorders is concerned, individuals who experience disasters most often exhibit anxiety-, depression-, and anxiety-depression-related disorders, Among the anxiety-related reactions, the most common ones are elevated tension and uneasiness. In some individuals, we can also expect the appearance of fears that were formerly not present, such as fears of being hurt, of mutilation and death. Our experience from working with the refugee population warns us that psychosocial reactions and reactive psychological disorders can emerge even years after disasters such as war and refuge, as well as that individuals affected by such disasters always deserve special attention and psychotherapeutic treatment.

  12. Interreality in the Management of Psychological Stress: a Clinical Scenario

    OpenAIRE

    Riva, Giuseppe

    2010-01-01

    The term “psychological stress” describes a situation in which a subject perceives that environmental demands tax or exceed his or her adaptive capacity. According to the Cochrane Database of Systematic Reviews, the best validated approach covering both stress management and stress treatment is the Cognitive Behavioral (CBT) approach. We aim to design, develop and test an advanced ICT based solution for the assessment and treatment of psychological stress that is able to improve the actual CB...

  13. Rumination modulates stress and other psychological processes in fibromyalgia.

    Science.gov (United States)

    Malin, Katrina; Littlejohn, Geoffrey Owen

    2015-12-01

    Fibromyalgia (FM) is characterized by widespread pain and high levels of sleep disturbance, fatigue, and altered cognition. Psychological stress can modulate these features. In this study, we examined the thinking style of rumination in women with FM to assess the effect of rumination on stress levels and other psychological variables in FM. Ninety-eight women with FM completed questionnaires to assess levels of rumination, stress, anxiety, depression, optimism, control, and coping. T-tests and bivariate (Pearson) analysis was performed to assess relationships between rumination and other psychological factors. We found that those with higher levels of rumination had increased the use of negative coping techniques (panxiety (prumination correlated with lower optimism (prumination correlated strongest with stress (pRumination predicted 26% of variance for perceived stress. Rumination influenced several psychological processes deemed important in FM and was an important contributor to stress in FM. Specific interventions targeting rumination in FM may improve FM symptoms and outcomes.

  14. What Is Stress Testing?

    Science.gov (United States)

    ... However, your doctor may want to use a stress test to screen for CHD if you have diabetes. This disease increases your risk of CHD. Currently, though, no evidence shows that having a stress test will improve your outcome if you have diabetes. What To Expect Before Stress Testing Stress testing ...

  15. Psychological Stress Can Be Decreased by Traditional Thai Massage.

    Science.gov (United States)

    Sripongngam, Thanarat; Eungpinichpong, Wichai; Sirivongs, Dhavee; Kanpittaya, Jaturat; Tangvoraphonkchai, Kamonwan; Chanaboon, Sutin

    2015-06-01

    The purpose of this study was to investigate the immediate effects of traditional Thai massage (TTM) on psychological stress and heart rate variability (HRV). Thirty healthy participants were randomly allocated in two groups, a TTM group (n = 15) who received a 1-hour session with moderate pressure of whole body TTM or a control group (n=15) who rested on the bedfor 1 hour All ofthem were given a 10-minute mental arithmetic test to induce psychological stress after which they received a 1-hour session of TTM or bed rest. Psychological stress and HR V were measured at baseline and immediately after mental arithmetic test, and immediately after TTM or bed rest. The studyfound that psychological stress was signficantly increased (p<0.05) after mental arithmetic test in both groups. Comparison on these measures between immediately after mental arithmetic test and after TTM or bed rest revealed that psychological stress was significantly decreased (p<0.05) and HR Vwas significantly increased (p<0.05) in both groups. Root mean square of successive differences (RMSSD) and low frequency were significantly increased (p<0.05) only in the TTM group. However; all of these measures were found without significant difference when groups were compared. TTM and bed rest could decrease psychological stress and HRV

  16. Criminal tendencies and psychological testing

    Directory of Open Access Journals (Sweden)

    Sobchik L. N.

    2017-04-01

    Full Text Available Methods of psychological diagnostics closer to the psychology main research areas, which involve measuring the accuracy and statistical reliability. A set of methods that includes questionnaires should be complemented with projective tests in which the stimulus material is verbal in nature. The article presents the results of surveys of different groups of persons in conflict with the law, as well as screening tests contingent of youth groups and adolescents. High performance, spontaneously manifested aggressiveness, traits, emotional immaturity, low self-control and primitive-the requirement of the hierarchy of values at statistically significant level are identified in the data psychodiagnostic study, thus allowing to allocate the risk of wrongful conduct and to develop preventive measures of psycho-pedagogical and social nature. Psychological testing is an effective tool in the study of criminal predisposici and gives the key to a science-based approach in the development of preventive measures aimed at reducing crime.

  17. Psychological stress and multimorbidity in general practice

    DEFF Research Database (Denmark)

    Prior, Anders

    2017-01-01

    and poor prognosis of physical diseases, including increased mortality. However, little is known on the physical consequences of sub‐threshold psychological stress, which is more common than psychiatric disorders in the background population and is highly prevalent in persons with multimorbidity....... Additionally, stress is a common reason for contacting the general practitioner (GP), and yet no guidelines for management and treatment exist. Aims The aim of this thesis was to investigate the consequences of psychological stress on the health while taking into account mental‐physical multimorbidity, i...... with a long‐term mortality increase of 40%. In absolute terms, stress was associated with more adverse outcomes among those with multimorbidity, and the combination of stress and multimorbidity seemed to result in less timely chronic care. Conclusions and perspectives Psychological stress was consistently...

  18. Sources of stress and psychological morbidity among undergraduate physiotherapy students.

    Science.gov (United States)

    Walsh, J M; Feeney, C; Hussey, J; Donnellan, C

    2010-09-01

    Professional education can be a stressful experience for some individuals, and may impact negatively on emotional well-being and academic performance. Psychological morbidity and associated sources of stress have not been investigated extensively in physiotherapy students. This study explored sources of stress, psychological morbidity and possible associations between these variables in undergraduate physiotherapy students. A questionnaire-based survey. The Undergraduate Sources of Stress Questionnaire was used to identify sources of stress, and the General Health Questionnaire-12 (GHQ-12) was used to rate the prevalence of psychological morbidity, using a conservative GHQ threshold of 3 to 4 to determine probable 'cases'. Uni- and multivariate tests of correlation were used to analyse the data. An Irish educational institution. One hundred and twenty-five physiotherapy undergraduate students. More than one-quarter of all students (27%) scored above the GHQ threshold, indicating probable psychological morbidity. This is higher than the level of psychological morbidity reported by the general population. Regression analysis showed that academic (beta=0.31, Phours spent studying. Individual significant items from these subscales were stressful events (beta=0.24, P=0.004), mood (beta=0.43, Pacademic and personal issues being the greatest concern. While personal causes of stress such as stressful events and mood are more difficult to control, manipulation of curricular factors may have positive effects on academic sources of stress. Copyright 2010 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  19. Longevity factor klotho and chronic psychological stress.

    Science.gov (United States)

    Prather, A A; Epel, E S; Arenander, J; Broestl, L; Garay, B I; Wang, D; Dubal, D B

    2015-06-16

    Chronic psychological stress is associated with accelerated aging and premature morbidity and mortality; however, the biology linking chronic psychological stress and its maladaptive effects remains largely unknown. Klotho is a pleiotropic hormone that regulates the aging process and promotes better brain and body health. Whether klotho is linked to psychosocial stress or its negative impact in humans has not been investigated. To address this gap, we recruited 178 healthy women who were either chronically high-stress maternal caregivers for a child with autism spectrum disorder (n = 90) or low-stress control mothers of a typically developing child (n = 88). We found that women under high chronic stress displayed significantly lower levels of the longevity hormone klotho compared with low-stress controls (t(176) = 2.92, P = 0.004; d = 0.44), and the decrease among those under high stress was age-dependent. In addition, high-stress caregivers who reported more depressive symptoms displayed even lower klotho levels compared with low-stress participants. These findings provide the first evidence that klotho levels are sensitive to psychosocial stressors and raise the possibility that klotho may serve as a novel biological link connecting stress, depression and risk for accelerated disease development. Furthermore, these findings have important implications for understanding the plasticity of the aging process and may represent a therapeutic target for mitigating the deleterious effects of chronic psychological stress on health and well-being.

  20. How Psychological Stress Affects Emotional Prosody

    Science.gov (United States)

    Paulmann, Silke; Furnes, Desire; Bøkenes, Anne Ming; Cozzolino, Philip J.

    2016-01-01

    We explored how experimentally induced psychological stress affects the production and recognition of vocal emotions. In Study 1a, we demonstrate that sentences spoken by stressed speakers are judged by naïve listeners as sounding more stressed than sentences uttered by non-stressed speakers. In Study 1b, negative emotions produced by stressed speakers are generally less well recognized than the same emotions produced by non-stressed speakers. Multiple mediation analyses suggest this poorer recognition of negative stimuli was due to a mismatch between the variation of volume voiced by speakers and the range of volume expected by listeners. Together, this suggests that the stress level of the speaker affects judgments made by the receiver. In Study 2, we demonstrate that participants who were induced with a feeling of stress before carrying out an emotional prosody recognition task performed worse than non-stressed participants. Overall, findings suggest detrimental effects of induced stress on interpersonal sensitivity. PMID:27802287

  1. How Psychological Stress Affects Emotional Prosody.

    Directory of Open Access Journals (Sweden)

    Silke Paulmann

    Full Text Available We explored how experimentally induced psychological stress affects the production and recognition of vocal emotions. In Study 1a, we demonstrate that sentences spoken by stressed speakers are judged by naïve listeners as sounding more stressed than sentences uttered by non-stressed speakers. In Study 1b, negative emotions produced by stressed speakers are generally less well recognized than the same emotions produced by non-stressed speakers. Multiple mediation analyses suggest this poorer recognition of negative stimuli was due to a mismatch between the variation of volume voiced by speakers and the range of volume expected by listeners. Together, this suggests that the stress level of the speaker affects judgments made by the receiver. In Study 2, we demonstrate that participants who were induced with a feeling of stress before carrying out an emotional prosody recognition task performed worse than non-stressed participants. Overall, findings suggest detrimental effects of induced stress on interpersonal sensitivity.

  2. Stress and coping among psychology students

    OpenAIRE

    Cassaretto, Mónica; Chau, Cecilia; Oblitas, Haydeé; Valdéz, Nancy

    2013-01-01

    The relations among stress, problems and coping styles among 123 psychology  students. in aprivate university in Lima, were analyzed. Four instruments were used: a) Demographic Sheet (Cassaretto, Oblitas & Valdez, 2000), b) Stress Response Questionnaire (Valdez, 1999), e) Co ping Inventory (Carver, Scheier & Weintraub, 1989), d) Problem Questionnaire (Seiffge­ Krenke, 1995). Variables as age, sex, job, stress responses, problems and coping styles were considered. The results showed that older...

  3. Psychological stress and recurrent aphthous stomatitis

    Directory of Open Access Journals (Sweden)

    Camila de Barros Gallo

    2009-01-01

    Full Text Available INTRODUCTION AND OBJECTIVES: Recurrent aphthous stomatitis (RAS is the most common type of ulcerative disease of the oral mucosa. Despite its worldwide occurrence and the extensive amount of research that has been devoted to the subject, the etiology of RAS remains unclear. Nevertheless, several hereditary, nutritional, infectious and psychological factors have been associated with RAS. The aim of this case-control study was to assess the influence of psychological stress on the manifestation of RAS. METHOD: Fifty patients were enrolled in the trial. Twenty-five RAS patients constituted the study group and another 25 non-RAS patients who were similarly matched for sex, age and socioeconomic status constituted the control group. Each patient was evaluated in terms of the four domains of stress (emotional, physical, social and cognitive using an internationally validated questionnaire, which was comprised of 59 items and measured the frequency and intensity of stress symptoms. The RAS group was interviewed during an active RAS episode. Completed questionnaires were submitted to proper analytical software and interpreted by an expert psychologist. RESULTS: There was a higher level of psychological stress among RAS group patients when compared to the control group (P < 0.05. CONCLUSION: Psychological stress may play a role in the manifestation of RAS; it may serve as a trigger or a modifying factor rather than being a cause of the disease.

  4. Standards for educational and psychological testing

    CERN Document Server

    2014-01-01

    Developed jointly by the American Educational Research Association, American Psychological Association, and the National Council on Measurement in Education, Standards for Educational and Psychological Testing (Revised 2014) addresses professional and technical issues of test development and use in education, psychology, and employment. It includes changes in federal law and measurement trends affecting validity, testing individuals with disabilities or different linguistic backgrounds, and new types of tests, as well as new uses of existing tests.

  5. Subjective stress, salivary cortisol and electrophysiological responses to psychological stress

    Directory of Open Access Journals (Sweden)

    Mingming eQi

    2016-02-01

    Full Text Available The present study aimed to investigate the subjective stress, salivary cortisol, and electrophysiological responses to psychological stress induced by a modified version of a mental arithmetic task. Fifteen participants were asked to estimate whether the multiplication product of two-decimal numbers was above 10 or not either with a time limit (the stress condition or without a time limit (the control condition. The results showed that participants reported higher levels of stress, anxiety, and negative affect in the stress condition than they did in the control condition. Moreover, the salivary cortisol level continued to increase after the stress condition but exhibited a sharp decrease after the control condition. In addition, the electrophysiological data showed that the amplitude of the frontal-central N1 component was larger for the stress condition than it was for the control condition, while the amplitude of the frontal-central P2 component was larger for the control condition than it was for the stress condition. Our study suggests that the psychological stress characteristics of time pressure and social-evaluative threat caused dissociable effects on perception and on the subsequent attentional resource allocation of visual information.

  6. Dimensions of psychological stress in peacekeeping operations.

    Science.gov (United States)

    Bartone, P T; Adler, A B; Vaitkus, M A

    1998-09-01

    U.S. military forces are increasingly involved in a variety of multinational peacekeeping and humanitarian assistance missions. How well combat-trained units and soldiers adapt to these new roles will determine U.S. success in such operations, as well as the future health and readiness of the force. In preparing soldiers for such missions, it is critical that leaders and health care providers have a clear understanding of the nature of the stressors they are likely to encounter. This report summarizes findings from a longitudinal, descriptive case study of a U.S. Army medical unit performing a peacekeeping mission in the former Yugoslavia. The goal of the investigation was to identify key sources of stress and to delineate the effect of these stressors on the health, morale, and mental readiness of soldiers. Findings suggest a range of psychological stressors that varies somewhat across operational phases of a peacekeeping mission. Furthermore, the degree of stress experienced in various areas correlates significantly with depression, psychiatric symptoms, and low reported morale. The range of stressors is reduced and summarized in a conceptually derived model of five underlying dimensions of psychological stress salient to soldier adaptation in peacekeeping operations: isolation, ambiguity, powerlessness, boredom, and danger/threat. This model provides a useful heuristic for organizing thinking about stress in peacekeeping operations and leads to several recommendations for "countermeasures" that organizational leaders can take to maintain soldier psychological readiness during peacekeeping operations.

  7. A Sport and Exercise Psychology Perspective on Stress.

    Science.gov (United States)

    Gill, Diane L.

    1994-01-01

    Introduces psychological perspectives on stress, noting conceptual models that guide sport and exercise psychology. After presenting key aspects of Lazarus' stress model, the paper reviews major lines of research related to stress within sport and exercise psychology. Lazarus suggests more information can be gained by considering emotion along…

  8. Irritable bowel syndrome and psychological stress

    Directory of Open Access Journals (Sweden)

    Anita D Stuart

    1999-01-01

    Full Text Available The purpose of this study was twofold. The first aim was to clarify the relationship between psychological stress and lrritable Bowel Syndrome (IBS by establishing whether individuals suffering from IBS experience minor stress differently from healthy individuals in terms of its frequency or intensity. The second aim was more general and concerns theory building in a field filled with ambiguity and confusion. Two groups, one comprising IBS sufferers and the other healthy controls, completed the Daily Stress lnventory and the Occupational Stress lnventory - questionnaires designed to measure minor daily and occupational stress respectively. The findings indicate that IBS sufferers do not experience more stress than healthy individuals, but they experience the stressors with greater intensity.

    Opsomming
    Die doel van die studie was tweeledig. Eerstens is daar gepoog om duidelikheid te kry oor die verband tussen sielkundige stres en Prikkelbare Dermsindroom (PDS, deur te bepaal of individue wat aan PDS ly geringe stres anders ervaar as gesonde individue in terme van gereeldheid of intensiteit. Die tweede doelwit was meer algemeen en spreek die kwessie van teorie ontwikkeling aan in 'n veld gevul met dubbelsinningheid en verwarring. Twee groepe, een bestaande uit PDS lyers en die ander 'n gesonde kontrolegroep, het die "Daily Stress Inventory'' en die "Occupational Stress Inventory" voltooi. Die vraelyste is ontwerp om onderskeidelik daaglikse stres en werkstres te meet. Die resultate dui daarop dat PDS lyers nie meer stres ervaar as die gesonde individue nie, maar dat hulle wel die stressors ervaar met groter intensiteit.

  9. A Test of Contemporary Misconceptions in Psychology

    Science.gov (United States)

    Gardner, Rick M.; Brown, Dana L.

    2013-01-01

    The purpose of this study was to construct and evaluate a contemporary misconception test based on popular myths in psychology. Misconceptions in psychology are commonplace, strongly held, and can be problematic for teaching accurate information. This study examined several predictors of misconceptions in eleven psychological topic areas. We also…

  10. Stress and Cognition: A Cognitive Psychological Perspective

    Science.gov (United States)

    Bourne, Lyle E., Jr.; Yaroush, Rita A.

    2003-01-01

    Research in cognitive psychology has made a significant contribution to our understanding of how acute and chronic stress affect performance. It has done so by identifying some of the factors that contribute to operator error and by suggesting how operators might be trained to respond more effectively in a variety of circumstances. The major purpose of this paper was to review the literature of cognitive psychology as it relates to these questions and issues. Based on the existence of earlier reviews (e.g., Hamilton, & Warburton, 1979; Hockey, 1983) the following investigation was limited to the last 15 years (1988-2002) and restricted to a review of the primary peer-reviewed literature. The results of this examination revealed that while cognitive psychology has contributed in a substantive way to our understanding of stress impact on various cognitive processes, it has also left many questions unanswered. Concerns about how we define and use the term stress and the gaps that remain in our knowledge about the specific effects of stressors on cognitive processes are discussed in the text.

  11. Psychological Needs as the Predictor of Teachers' Perceived Stress Levels

    Science.gov (United States)

    Avci, Ahmet; Bozgeyikli, Hasan; Kesici, Sahin

    2017-01-01

    The purpose of this study is to examine the relationship between teachers' psychological needs and perceived stress levels. First of all, the differentiation status of teachers' psychological needs and perceived stress levels in terms of gender, type of institution and type of the school variables was examined. Then, the psychological need's level…

  12. Molecular consequences of psychological stress in human aging.

    Science.gov (United States)

    Moreno-Villanueva, M; Bürkle, A

    2015-08-01

    Psychological stress has often been described as a feeling of being overwhelmed by the necessity of constant adjustment to an individual's changing environment. Stress affects people of all ages, but the lives of the elderly may particularly be affected. Major changes can cause anxiety leading to feelings of insecurity and/or loss of self-esteem and depression. The cellular mechanisms underlying psychological stress are poorly understood. This review focuses on the physical and molecular consequences of psychological stress linked to aging processes and, in particular, how molecular changes induced by psychological stress can compromise healthy aging. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Psychological debriefing for preventing post traumatic stress disorder (PTSD).

    Science.gov (United States)

    Rose, S; Bisson, J; Churchill, R; Wessely, S

    2002-01-01

    Over approximately the last last fifteen years early psychological interventions such as psychological 'debriefing' have been increasingly used to treat psychological trauma. While these intervention have become popular and their use spread to several settings - efficacy had largely not been tested empirically. In 1997 a systematic review of single session psychological "debriefing" was undertaken and this subsequently became a protocol and Cochrane Review published in 1998 (Issue2). This update forms the first substantive update of the original review. To assess the effectiveness of brief psychological debriefing for the management of psychological distress after trauma, and the prevention of post traumatic stress disorder. Electronic searching of MEDLINE, EMBASE, PsychLit, PILOTS, Biosis, Pascal, Occ. Safety and Health,SOCIOFILE, CINAHL, PSYCINFO, PSYNDEX, SIGLE, LILACS, CCTR, CINAHL, NRR, Hand search of Journal of Traumatic Stress. Contact with leading researchers. The inclusion criteria for all randomized studies was that they should focus on persons recently (one month or less) exposed to a traumatic event, should consist of a single session only, and that the intervention involve some form of emotional processing/ventilation by encouraging recollection/reworking of the traumatic event accompanied by normalisation of emotional reaction to the event. 11 trials fulfilled the inclusion criteria. Quality was generally poor. Data from two trials could not be synthesised. Two trials involved the use of the intervention in an obstetric setting. Single session individual debriefing did not reduce psychological distress nor prevent the onset of post traumatic stress disorder (PTSD). Those who received the intervention showed no significant short term (3-5 months) in the risk of PTSD (odds ratio 1.22 (95% ci 0.60 to 2.46 )). At one year one trial reported that there was a significantly increased risk of PTSD in those receiving debriefing (odds ratio 2.88 (1.11 to 7

  14. The role of the cytokine network in psychological stress.

    Science.gov (United States)

    Kim, Yong-Ku; Maes, Michael

    2003-06-01

    Although a considerable amount of evidence has shown that psychological stress alters peripheral and brain cytokines, the physiological significance of cytokine alteration in psychological stress remains to be elucidated. The aims of this review are to analyze the influence of acute and chronic psychological stresses on the cytokine network in animals and in humans, and to explore the pathophysiological implication of the cytokine changes in psychological stress. Acute psychological stress may increase proinflammatory cytokines both in animals and in humans, and increase T-helper-1 cell cytokines in humans. Investigations into the effect of chronic psychological stress on cytokine production in animals gives mixed results. However, in humans, academic exam stress or care-giver's stress appears to induce a shift in the Th1/Th2 cytokine balance toward a Th2 response and increase proinflammatory cytokines. Psychological stress-induced cytokines stimulate the activity of indoleamine 2,3 dioxygenase (IDO) and could induce serotonin depletion-related disorders such as depression in susceptible individuals. Psychological stress-induced production of cytokines may increase the risk for human diseases, such as cardiovascular disease and exacerbation of autoimmune diseases. Proinflammatory cytokines may also play a regulatory role in glucocorticoid resistance and may be involved in wound healing and skin barrier function alterations. Finally, psychological stress-induced production of cytokines may play a role in neurodegenerative changes in the brain.

  15. What are the effects of psychological stress and physical work on blood lipid profiles?

    Science.gov (United States)

    Assadi, Seyedeh Negar

    2017-05-01

    Blood lipids disorders are prevalent in the world. Some of their risk factors are modifiable such as mental and physical stress which existed in some places such as work environment.Objective of this study was to determine the effects of psychological and physical stress on the lipid profiles. It was a historical cohort study. The people who were employed as general worker were participated. The study was conducted with flexible interview for getting history, lipid profile examination, and a checklist including occupational and nonoccupational risk factors and using the health issues. According to the type of stress exposures, the study population was divided into 5 groups. Groups were followed for lipid profiles. These groups were exposed to psychological stress, physical stress or both of them; mild psychological stress (group 1), mild physical work without psychological stress (group 2), mild psychological stress and mild physical work (group 3), moderate physical work without psychological stress (group 4), and heavy physical work without psychological stress (group 5). Data were analyzed with SPSS 16. ANOVA, χ, and exact test were calculated with considering P stress was a risk factor for lipid disorders, and suitable physical activity was protective in this situation.

  16. Psychological Evaluation Test for Infertile Couples

    OpenAIRE

    Franco, José Gonçalves; Baruffi, Ricardo Luiz Razera; Mauri, Ana Lucia; Petersen, Claudia G. [UNESP; Felipe, Valeria; Garbellini, Erika

    2002-01-01

    Purpose: The infertility can lead to various emotional changes (anxiety, depression, somatization, aggressiveness, etc.). The objective of the present study was to develop a psychological evaluation test (PET) in an attempt to identify couples requiring psychological support when they face the problem of infertility.

  17. Putting the Stress on Conspiracy Theories: Examining Associations between Psychological Stress, Anxiety, and Belief in Conspiracy Theories

    OpenAIRE

    Furnham, Adrian; Smyth, Nina; Weis, Laura; Lay, Alixe; Clow, Angela; Swami, Viren

    2016-01-01

    Psychological stress and anxiety may be antecedents of belief in conspiracy theories, but tests of this hypothesis are piecemeal. Here, we examined the relationships between stress, anxiety, and belief in conspiracy theories in a sample of 420 U.S. adults. Participants completed measures of belief in conspiracy theories, perceived stress, stressful life events, trait and state anxiety, episodic tension, and demographic information. Regression analysis indicated that more stressful life events...

  18. Lactation and Reactivity to Physical and Psychological Stress

    National Research Council Canada - National Science Library

    Carter, C

    1997-01-01

    .... Findings to date include lack of changes in attention and memory functions during pregnancy and lactation, lack of difference in hormonal and anxiety responses to psychological stress, enhanced...

  19. Covariance between psychological and endocrine responses to pharmacological challenge and psychosocial stress: a question of timing.

    Science.gov (United States)

    Schlotz, Wolff; Kumsta, Robert; Layes, Irmgard; Entringer, Sonja; Jones, Alexander; Wüst, Stefan

    2008-09-01

    To test if the covariance of hypothalamus-pituitary-adrenal (HPA) axis and subjective-psychological responses to stress is dependent on different dynamics of these systems. Although stress theories typically assume substantial correlations of psychological and endocrine stress responses, studies have produced inconsistent results. One reason for this might be imperfect coupling of the different stress response systems. However, inconsistent correlations might also be a result of different on-/offsets of these stress responses, i.e., specific dynamics of the systems. HPA axis indicators and subjective-psychological states were repeatedly and synchronously measured in a pharmacological challenge test (injection of corticotropin-releasing hormone and infusion of arginine vasopressin; Study 1; n = 42) and a psychosocial stress situation (Trier Social Stress Test; Study 2; n = 219). Cross-correlation analysis was used to test for lag effects in HPA axis reactivity and psychoendocrine responses. Analyses revealed high cross-correlations of adrenocorticotropic hormone with cortisol responses (up to r = .80 in Study 1 and r = .56 in Study 2) and positive associations of psychological with endocrine stress responses (up to r = .48 in Study 1 and r = .54 in Study 2) at nonzero lags. Subjective-psychological responses preceded HPA axis responses. Moreover, high levels of cortisol were associated with lower later levels of anxiety and activation. The findings suggest that psychoendocrine stress responses are more closely coupled than previous studies suggested. Due to different dynamics of the systems, endocrine responses lag behind psychological responses.

  20. The GRE Subject Test in Psychology.

    Science.gov (United States)

    Pedrini, D. T.; Pedrini, B. C.

    Specific and detailed instructions to implement an environmental engineering approach to the Graduate Record Examination (GRE) Subject Test for Psychology are outlined. Focus is on helping students prepare for this test. Some universities use the GRE as a measure of achievement and aptitude and as a criterion test. In truth, such a test does not…

  1. Psychological stress in high level sailors during competition

    Directory of Open Access Journals (Sweden)

    L. Segato

    2010-01-01

    Full Text Available The purpose of this work was to investigate the psychological stress present in elite sailors in a competition. Based on a descriptive field research, 31 elite sailors volunteered to participate. They answered the Perceived Stress Scale (Cohen & Williamson, 1988 and also specific questions on self-control, sources and strategies of coping. Data were analyzed by using descriptive and inferential (Student t test and Pearson's correlation statistics. These athletes revealed low and moderate scores (M = 20.00, DP = 6.83 of stress originated from both intrinsic (ship troubles, team disorders and extrinsic (study, working and training, family and financial problems sources. The group reported good stress control during competition through the use of cognitive (avoidance and somatic (listening music, resting/sleeping, talk to friends strategies. It is important that sailors are able to control and cope with high levels of psychological stress and to understand how to proceed when under unstable and unexpected situations that arise during competition.

  2. Psychological stress in high level sailors during competition

    Directory of Open Access Journals (Sweden)

    Luciana Segato

    2010-09-01

    Full Text Available The purpose of this work was to investigate the psychological stress present in elite sailors in a competition. Based on a descriptive field research, 31 elite sailors volunteered to participate. They answered the Perceived Stress Scale (Cohen & Williamson, 1988 and also specific questions on self-control, sources and strategies of coping. Data were analyzed by using descriptive and inferential (Student t test and Pearson's correlation statistics. These athletes revealed low and moderate scores (M = 20.00, DP = 6.83 of stress originated from both intrinsic (ship troubles, team disorders and extrinsic (study, working and training, family and financial problems sources. The group reported good stress control during competition through the use of cognitive (avoidance and somatic (listening music, resting/sleeping, talk to friends strategies. It is important that sailors are able to control and cope with high levels of psychological stress and to understand how to proceed when under unstable and unexpected situations that arise during competition.

  3. Video Games as Psychological Tests.

    Science.gov (United States)

    Jones, Marshall B.

    1984-01-01

    Briefly describes the characteristics of video games and discusses some advantages and disadvantages of their use to measure individual abilities. Relevant research is cited in the areas of stabilization with practice, predictive testing, performance testing, testing under extreme conditions, testing brain-injured persons, and differential…

  4. Cultural, Sociofamilial, and Psychological Resources that Inhibit Psychological Distress in African Americans Exposed to Stressful Life Events and Race-Related Stress

    Science.gov (United States)

    Utsey, Shawn O.; Giesbrecht, Norman; Hook, Joshua; Stanard, Pia M.

    2008-01-01

    This study tested a sociocultural model of stress and coping in a sample of 215 African Americans. Psychological resources (optimism, ego resilience) were modeled as a "nested self" (S. E. Hobfoll, 2001), supported by social resources (family adaptability and cohesion) and cultural resources (racial pride, religiosity). Race-related stress was a…

  5. Optimal assembly of psychological and educational tests

    NARCIS (Netherlands)

    van der Linden, Willem J.

    1998-01-01

    The advent of computers in psychological and educational measurement has led to the need for algorithms for optimal assembly of tests from item banks. This paper reviews optimal test assembly literature and introduces the contributions to this Special Issue. Four approaches to computerized test

  6. Psychological stress during pregnancy and stillbirth: prospective study.

    Science.gov (United States)

    Wisborg, K; Barklin, A; Hedegaard, M; Henriksen, T B

    2008-06-01

    To study the association between psychological stress during pregnancy and stillbirth. Prospective follow-up study. Aarhus University Hospital, Skejby, Denmark,1989-98. A total of 19 282 singleton pregnancies in women with valid information about psychological stress during pregnancy. Information about psychological stress during pregnancy was obtained from questionnaires and measured by the 12-item General Health Questionnaires (GHQ). A score was generated by the sum of all the answers, each contributing a value between 0 (low psychological stress) and 3 (high psychological stress). Women with an intermediate level of psychological stress (scores of 7-11) were considered the reference group. Scores of 0-6 were defined as a low level of psychological stress and scores of 12-36 as the highest level. The association between psychological stress and stillbirth was presented as relative risks with 95% CIs. Adjustment for potential confounding factors was carried out by logistic regression analyses. Stillbirth (delivery of a dead fetus at >28 weeks of gestation). There were 66 stillbirths (3.4 per thousand) in the population studied. Compared with women with an intermediate level of psychological stress during pregnancy, women with a high level of stress had 80% increased risk of stillbirth (relative risk = 1.8; 95% CI 1.1-3.2). Adjustment for maternal age, parity, maternal pre-pregnancy body mass index, smoking habits, alcohol and caffeine intake during pregnancy, education and cohabitation failed to change the result. The results remained essentially unchanged after exclusion of preterm deliveries. Exclusion of women with complications during pregnancy such as diabetes, hypertension, vaginal bleeding, immunisation and imminent preterm delivery failed to change the results. Likewise, restriction to women's first pregnancy in the cohort did not change the results. Psychological stress during pregnancy was associated with an increased risk of stillbirth.

  7. Stress, Positive Psychology and the National Student Survey

    Science.gov (United States)

    Gibbons, Chris

    2012-01-01

    The aim was to explore the predictive ability of sources of stress and a range of dispositional and coping behaviours on student satisfaction and motivation. Most research exploring sources of stress and coping in students construes stress as psychological distress, with little attempt to consider positive experiences of stress. A questionnaire…

  8. Personality, psychological stress, and self-reported influenza symptomatology

    Directory of Open Access Journals (Sweden)

    Croon Marcel A

    2007-11-01

    Full Text Available Abstract Background Psychological stress and negative mood have been related to increased vulnerability to influenza-like illness (ILI. This prospective study re-evaluated the predictive value of perceived stress for self-reported ILI. We additionally explored the role of the negative affectivity and social inhibition traits. Methods In this study, 5,404 respondents from the general population were assessed in terms of perceived stress, personality, and control variables (vaccination, vitamin use, exercise, etc.. ILI were registered weekly using self-report measures during a follow-up period of four weeks. Results Multivariable logistic regression analysis on ILI was performed to test the predictive power of stress and personality. In this model, negative affectivity (OR = 1.05, p = 0.009, social inhibition (OR = 0.97, p = 0.011, and perceived stress (OR = 1.03, p = 0.048 predicted ILI reporting. Having a history of asthma (OR = 2.33, p = Conclusion Elderly and socially inhibited persons tend to report less ILI as compared to their younger and less socially inhibited counterparts. In contrast, asthma, trait negative affectivity, and perceived stress were associated with higher self-report of ILI. Our results demonstrate the importance of including trait markers in future studies examining the relation between stress and self-report symptom measures.

  9. [Association between occupational psychological stress and metabolic syndrome].

    Science.gov (United States)

    Liu, Herong; Song, Hui; Tian, Rulong; Chen, Lijun; Zhang, Wei; Qiang, Yan

    2015-02-01

    To investigate the association between occupational psychological stress and metabolic syndrome (MS) in Hui and Han populations in Ningxia, China. A 1:1 matched case-control study was performed. A total of 600 unrelated patients aged from 20 to 60 years who were clearly diagnosed with MS in General Hospital of Ningxia Medical University and Wuzhong People's Hospital from October 2011 to October 2012 were collected as the case group (MS group). A total of 600 healthy people who underwent a regular health examination in the same hospital during the same period were selected as the control group with matched gender, nationality, and age (≤ ± 3 years). The self-designed questionnaire was used to investigate the general situations and do the physical examination, and the fasting venous blood samples were collected for laboratory biochemical blood tests. The Occupational Stress Inventory (OSI) was used to investigate the subjects' occupational stress factors and stress levels. With the increase in stress levels, the levels of WC, FPG, TG, AST, and UA were increased, WHR, SBP, and DBP first increased and then decreased, and the level of HDL-C increased. There were statistically significant differences in these parameters between the two groups (P stress test results showed that the total score of stress factors (t = 6.676, P work balance (t = 2.028, P differences in the scores of management role, work responsibilities, and organizational climate between the MS group and the control group (P>0.05). There were no significant differences in the total score of stress factors and the score of each factor between Hui and Han groups (P>0.05). The relative risks of MS in the people with moderate stress exposure were 2.325 and 2.331 times those in the people with mild stress exposure before and after adjustment for age, gender, education level, marriage status, smoking, and drinking, and the relative risks for MS in the people with severe stress exposure were 3.000 and 3

  10. Psychological stress during pregnancy and stillbirth: prospective study

    DEFF Research Database (Denmark)

    Wisborg, K.; Barklin, A.; Hedegaard, M.

    2008-01-01

    habits, alcohol and caffeine intake during pregnancy, education and cohabitation failed to change the result. The results remained essentially unchanged after exclusion of preterm deliveries. Exclusion of women with complications during pregnancy such as diabetes, hypertension, vaginal bleeding......OBJECTIVE: To study the association between psychological stress during pregnancy and stillbirth. DESIGN: Prospective follow-up study. SETTING: Aarhus University Hospital, Skejby, Denmark,1989-98. POPULATION: A total of 19 282 singleton pregnancies in women with valid information about...... stress) and 3 (high psychological stress). Women with an intermediate level of psychological stress (scores of 7-11) were considered the reference group. Scores of 0-6 were defined as a low level of psychological stress and scores of 12-36 as the highest level. The association between psychological...

  11. Testing applied in Brazilian studies in sport psychology

    Directory of Open Access Journals (Sweden)

    Andressa Melina Becker da Silva

    2015-02-01

    Full Text Available Sport Psychology is one of the areas of the expertise of psychologists that makes use assessment tools. Therefore depends on the construction and validation of instruments for this population. Examine the instruments cited in this literature can help in this process. This study examined the instruments validated for the Brazilian population, cited in national articles on Sport Psychology, from 2002 to 2012. The descriptors "validation", "test", "sport", and "Psychophysiology", were crossed with descriptors "anxiety", "stress", "depression", "motivation", "leadership", "aggression," "imagination," "humor," "self-esteem", and "self-efficacy" - on the electronic bases Periódicos/CAPES, SciELO-Brazil and PubMed, in January 2013. For 38 sports and other non-competitive, six instruments translated and validated in Brazil were found, but not yet assessed / approved by the Federal Council of Psychology. The inclusion of the psychophysiological measures in the evaluation process and the validation of the instruments applied to Sport Psychology are discusses.

  12. Psychological stress in hydro workers of the 1998 ice storm : a longitudinal investigation (Quebec)

    Energy Technology Data Exchange (ETDEWEB)

    Benzimra, Y.

    2003-07-01

    This thesis examined occupational stress in terms of the stressful transactions that take place between workers and their workplace. In particular, it documented some of the experiences of hydro workers during the ice storm of 1998 which hit eastern Canada. In addition to identifying stressors, this study assessed the worker's levels of psychological stress and distress 5 and 10 months following the storm. It also examined differences in psychological stress and distress levels between workers with different levels of exposure to the storm. The added contribution of appraised extra-organization stressors to the prediction of psychological stress was also assessed along with the added contribution of extra-organizational sources of support to the prediction of psychological stress. The objective was to test an integrative model of workplace stress and overall distress to better understand the relationship between psychological stress and distress levels over time. Two phases of data, 5 months apart, were collected from full-time employees of Hydro-Quebec, including both men and women who filled out questionnaires about perceived social support and other indicators of overall stress. The results revealed different experiences of the recovery effort workers during and after the ice storm. The experiences of different groups of workers varied depending on the type and degree of involvement in the recovery efforts from the storm. The results emphasized the importance of considering appraised organization stressors when predicting psychological stress. The study revealed that psychological stress 5 months following the ice storm did not add significantly to the prediction of psychological distress 5 months later, once the contribution of psychological distress at the first phase was accounted for.

  13. Effects of Participation in a Mindfulness-Based Stress Reduction Program on College Students' Psychological Well-Being

    Science.gov (United States)

    Trotter, Michelle Judith

    2009-01-01

    The present study utilized a pre-test, post-test comparison group design to examine effects of participation in a twelve-week Mindfulness-based Stress Reduction (MBSR) course on college students' psychological well-being (Ryff Psychological Well-Being Scale, Medium Form; Ryff, 1989, 1995, 1996), psychological distress (Hopkins Symptom…

  14. Psychological Testing: MMPI Under Fire

    Science.gov (United States)

    Trotter, Robert J.

    1972-01-01

    Questions the right of employer's use of the Minnesota Multiphasic Personality Inventory (MMPI) as a selective instrument for employment. Discusses issues of constitutionality, in terms of invasion of privacy, qualifications of a personality assessor, use of personality tests on minorities, and the right to assess another's personality. (LK)

  15. The influence of psychological stress on upper respiratory infection

    DEFF Research Database (Denmark)

    Pedersen, Anette Fischer; Zachariae, Robert; Bovberg, Dana

    2010-01-01

    OBJECTIVE: To quantify the available evidence for the hypothesis that reduced resistance caused by psychological stress may influence the development of clinical disease in those exposed to an infectious agent. METHODS: We conducted a systematic review and meta-analysis of 27 prospective studies...... examining the association between psychological stress and subsequent upper respiratory infection (URI). RESULTS: The results revealed a significant overall main effect of psychological stress on the risk of developing URI (effect size correlation coefficient, 0.21; 95% confidence interval, 0.......15-0.27). Further analyses showed that effect sizes for the association did not vary according to type of stress, how URI was assessed, or whether the studies had controlled for preexposure. CONCLUSIONS: The meta-analytical findings confirmed the hypothesis that psychological stress is associated with increased...

  16. The role of psychological stress in skin disease.

    Science.gov (United States)

    Kimyai-Asadi, A; Usman, A

    2001-01-01

    Numerous case reports and studies have suggested that psychological stress may have a role in the onset or exacerbation of a variety of skin diseases. We review the literature pertaining to the role of psychological stress in the exacerbation of psoriasis, urticaria, eczematous dermatitis, herpesvirus infections, and other skin diseases; discuss potential mechanisms of stress-induced skin disease; and review studies and case reports of psychotherapeutic interventions that have been found helpful in the therapy of skin diseases. There is evidence linking psychological stress to exacerbation of certain skin diseases. Both the clinical and the basic science evidence, however, can be hard to interpret in light of the difficulty of defining and quantifying psychological stress as well as the questions regarding the etiologic significance of neuroimmunologic findings in skin diseases.

  17. Dynamic regulation of cerebral DNA repair genes by psychological stress

    DEFF Research Database (Denmark)

    Forsberg, Kristin; Aalling, Nadia; Wörtwein, Gitta

    2015-01-01

    was seen in HC, but with overall smaller effects and without the induction after acute stress. Nuclear DNA damage from oxidation as measured by the comet assay was unaffected by stress in both regions. We conclude that psychological stress have a dynamic influence on brain DNA repair gene expression...

  18. Racism-Related Stress, General Life Stress, and Psychological Functioning among Black American Women

    Science.gov (United States)

    Pieterse, Alex L.; Carter, Robert T.; Ray, Kilynda V.

    2013-01-01

    The relationship between general life stress, perceived racism, and psychological functioning was explored in a sample of 118 Black American women. Findings indicate that racism-related stress was not a significant predictor of psychological functioning when controlling for general life stress. Perceived racism was positively associated with…

  19. Psychological and physical stress induce differential effects on human colonic motility.

    Science.gov (United States)

    Rao, S S; Hatfield, R A; Suls, J M; Chamberlain, M J

    1998-06-01

    Stress modulates gut function, but whether the type of stressor influences colonic motor activity is unclear. The motor patterns and regional variations are also poorly understood. Our aim was to determine the effects of psychological and physical stress on colonic motility. Ambulatory colonic manometry was performed by placing a six-sensor probe up to the mid-transverse colon, without sedation, in 12 healthy subjects. Five hours later, a dichotomous listening test (psychological stress) was performed, which was preceded by listening to a narrative passage (control); recovery entailed listening to relaxing music (1 h each). Subsequently, intermittent hand immersion in cold (4 degrees C) water (physical stress) was performed, preceded by hand immersion in warm (37 degrees C) water (1/2-h each). Colonic pressure activity and cardiovascular responses were measured throughout the study. When compared with the control period, both stressors induced a greater number of pressure waves (p physical stress increased (p rate and blood pressure. There were no regional differences in colonic motility. During recovery, the motor activity returned to baseline after physical stress, but remained high after psychological stress. Psychological stress induced more (p physical stress induced more (p activity, but psychological stress induced a prolonged response with propagated activity and without appreciable autonomic response. Thus, colonic motor responses may vary depending on the stressor.

  20. Oxidative stress and psychological functioning among medical students

    Science.gov (United States)

    Srivastava, Rani; Batra, Jyoti

    2014-01-01

    Background: Oxidative stress has gained attention recently in behavioral medicine and has been reported to be associated with various psychological disturbances and their prognoses. Objectives: Study aims to evaluate the oxidative stress (malonylaldehyde (MDA) levels) and its relation with psychological factors (dimensions of personality, levels of anxiety, stress, and depression) among medical/paramedical students of 1st and 3rd year). Materials and Methods: A total of 150 students; 75 from 1st year (2010–2011) and75 from 3rd year (2009–2010); of medical and paramedical background were assessed on level of MDA (oxidative stress) and personality variables, that is, level of anxiety, stress, and depression. These psychological variables were correlated with the level of their oxidative stress. Results: Findings revealed that both groups are influenced by oxidative stress and their psychological variables are also compatible in order to confirm their vulnerabilities to stress. Conclusions: Stress in 3rd year students was significantly higher and it was noted that it adversely affects the psychological parameters. Hence, special attention on mental health aspect in these students may be given. PMID:25788802

  1. Oxidative stress and psychological functioning among medical students

    Directory of Open Access Journals (Sweden)

    Rani Srivastava

    2014-01-01

    Full Text Available Background: Oxidative stress has gained attention recently in behavioral medicine and has been reported to be associated with various psychological disturbances and their prognoses. Objectives: Study aims to evaluate the oxidative stress (malonylaldehyde (MDA levels and its relation with psychological factors (dimensions of personality, levels of anxiety, stress, and depression among medical/paramedical students of 1 st and 3 rd year. Materials and Methods: A total of 150 students; 75 from 1 st year (2010-2011 and75 from 3 rd year (2009-2010; of medical and paramedical background were assessed on level of MDA (oxidative stress and personality variables, that is, level of anxiety, stress, and depression. These psychological variables were correlated with the level of their oxidative stress. Results: Findings revealed that both groups are influenced by oxidative stress and their psychological variables are also compatible in order to confirm their vulnerabilities to stress. Conclusions: Stress in 3 rd year students was significantly higher and it was noted that it adversely affects the psychological parameters. Hence, special attention on mental health aspect in these students may be given.

  2. Oxidative stress and psychological functioning among medical students.

    Science.gov (United States)

    Srivastava, Rani; Batra, Jyoti

    2014-01-01

    Oxidative stress has gained attention recently in behavioral medicine and has been reported to be associated with various psychological disturbances and their prognoses. Study aims to evaluate the oxidative stress (malonylaldehyde (MDA) levels) and its relation with psychological factors (dimensions of personality, levels of anxiety, stress, and depression) among medical/paramedical students of 1(st) and 3(rd) year). A total of 150 students; 75 from 1(st) year (2010-2011) and75 from 3(rd) year (2009-2010); of medical and paramedical background were assessed on level of MDA (oxidative stress) and personality variables, that is, level of anxiety, stress, and depression. These psychological variables were correlated with the level of their oxidative stress. Findings revealed that both groups are influenced by oxidative stress and their psychological variables are also compatible in order to confirm their vulnerabilities to stress. Stress in 3(rd) year students was significantly higher and it was noted that it adversely affects the psychological parameters. Hence, special attention on mental health aspect in these students may be given.

  3. Strength through adversity: Moderate lifetime stress exposure is associated with psychological resilience in breast cancer survivors.

    Science.gov (United States)

    Dooley, Larissa N; Slavich, George M; Moreno, Patricia I; Bower, Julienne E

    2017-12-01

    Stress research typically emphasizes the toxic effects of stress, but recent evidence has suggested that stress exposure, in moderation, can facilitate resilience. To test whether moderate stress exposure promotes psychological resilience to cancer, we examined the relationship between lifetime stress exposure prior to cancer diagnosis and postdiagnosis psychological functioning among 122 breast cancer survivors. Lifetime acute and chronic stress was assessed using an interview-based measure, and psychological functioning was assessed using measures of cancer-related intrusive thoughts and positive and negative affect. Results indicated that acute stress exposure was associated with cancer-related intrusive thoughts in a quadratic fashion (p = .016), such that participants with moderate acute stress reported fewer intrusive thoughts compared to those with low or high acute stress. Similarly, a quadratic relationship emerged between acute stress exposure and positive affect (p = .009), such that individuals with moderate acute stress reported the highest levels of positive affect. In contrast, acute and chronic stress were related to negative affect in a positive, linear fashion (ps resilience among breast cancer survivors, supporting stress exposure as a key factor influencing adjustment to breast cancer and providing evidence for stress-induced resilience in a novel population. Copyright © 2017 John Wiley & Sons, Ltd.

  4. Oxidatively generated DNA/RNA damage in psychological stress states

    DEFF Research Database (Denmark)

    Jørgensen, Anders

    2013-01-01

    age-related somatic disorders. The overall aim of the PhD project was to investigate the relation between psychopathology, psychological stress, stress hormone secretion and oxidatively generated DNA and RNA damage, as measured by the urinary excretion of markers of whole-body DNA/RNA oxidation (8......-oxodG and 8-oxoGuo, respectively). The main hypothesis was that psychological stress states are associated with increased DNA/RNA damage from oxidation. In a study of 40 schizophrenia patients and 40 healthy controls matched for age and gender, we found that 8-oxodG/8-oxoGuo excretion was increased...... between the 24 h urinary cortisol excretion and the excretion of 8-oxodG/8-oxoGuo, determined in the same samples. Collectively, the studies could not confirm an association between psychological stress and oxidative stress on nucleic acids. Systemic oxidatively generated DNA/RNA damage was increased...

  5. [Measurement of unemployment-related psychological stress: Validation of the Unemployment Stress (USS)].

    Science.gov (United States)

    Szabóné Kapuvári, Virág; Martos, Tamás

    2016-01-01

    Nowadays the theme of unemployment and the given answers of it are up to date questions in psychology. In spite of this fact, the psychological methods measuring this phenomenon are often missing. That is why the Unemployment Stress Scale (USS) is presented in this article. The aim of our study is to develop a scale called USS and test it's validity and reliability. There were 287 adult unemployed persons asked in this study. Besides the USS we used the Beck Depression Scale, the Spielberger Anxiety Scale (TRAIT), the Sense of Coherence Scale (Hungarian version) and the Rosenberg Self Esteem Scale. According to our results, USS has showed an excellent criterion and construct validity. A useful scale has been formed according to test-retest results. (Cronbach-alfa: 0.88 and 0.86 according to the samples). Moreover our scale has a strong correlation with the Spielberger Anxiety Scale (TRAIT) and the Beck Depression Scale. These chracteristics of the new scale proved that we fond a factor, independent from the self esteem and the sense of coherence, which represents the stress level in the situation of unemployment. This scale is a professional construction to measure stress contributed to unemployment. The USS can be a useful scale in clinical practice because after measuring with this scale we can protect the personality of the unemployed by representing the actual unemployment stress level. That is why professionals can help earlier in a crisis like this.

  6. Presurgical stress: Nursing and psychological interventions

    OpenAIRE

    Antigoni Fountouki; Dimitrios Theofanidis

    2014-01-01

    Feelings of ambivalence, melancholy, despair and fear are usual psychological reactions prior to a surgical intervention. Αim: the main aim of this review is a comprehensive presentation of pre-operative anxiety as well as the analysis of the effectiveness of relevant nursing and psychological interventions. A secondary aim was to highlight the role of the nurse in treating pre-operative anxiety. Method: A search in Greek and international databases (IATROTEK, PubMed, CINAHL) was conducted. T...

  7. The impact of the 2008 financial crisis on psychological work stress among financial workers and lawyers.

    Science.gov (United States)

    Tsai, Feng-Jen; Chan, Chang-Chuan

    2011-04-01

    The aim of this study was to investigate the impact of the financial crisis on psychological work stress among financial workers and lawyers. The Chinese versions of Karasek's job content questionnaire (C-JCQ) and Siegrist's ERI questionnaire (C-ERI) were used to measure work stress, and the Copenhagen Burnout Inventory (C-CBI) questionnaire was used to measure personal and work-related burnout for 38 financial workers and 97 lawyers before and after the financial crisis in 2008. A paired t test was used to compare changes in work stress and burnout. A logistic regression was performed to determine the association between psychosocial work stress and burnout. After the financial crisis, financial workers reported significantly higher stress from fear of layoffs, increased experiences of undesirable changes and more fear of making mistakes during work. On the contrary, lawyers reported significantly higher scores of reward, fewer psychological demands and less exhaustion. In addition to high psychological demand and a high effort-reward ratio, high effort, over-commitment and stress of layoffs also contributed to personal and work-related burnout after the financial crisis. After the financial crisis, lawyers' personal burnout decreased with the increase of reward, and their work-related burnout decreased with the decrease in psychological demand. The financial crisis has an unequal psychological impact on financial workers and lawyers. Financial workers' psychosocial work stress and burnout were aggravated, while lawyers' psychosocial work stress and burnout were alleviated.

  8. Assessment of job satisfaction, job stress and psychological health ...

    African Journals Online (AJOL)

    McRoy

    2014-12-31

    Dec 31, 2014 ... Background: The relationship that exists between job stress and job satisfaction has been investigated across several professional groups. Aim: The study assessed the job satisfaction, perception of job stress and psychological morbidity among journalists in a state in the Southern part of Nigeria. Methods: ...

  9. Does acute psychological stress increase perception of oesophageal acid?

    NARCIS (Netherlands)

    Hemmink, G. J. M.; Bredenoord, A. J.; Weusten, B. L. A. M.; Timmer, R.; Smout, A. J. P. M.

    2009-01-01

    Gastro-oesophageal reflux disease (GORD) patients often report an increase in their reflux symptoms during stressful situations. The aim of this study was to assess the influence of acute psychological stress on oesophageal acid perception. In 15 healthy volunteers and 10 GORD patients with a

  10. Does acute psychological stress increase perception of oesophageal acid?

    NARCIS (Netherlands)

    Hemmink, G. J. M.; Bredenoord, A. J.; Weusten, B. L. A. M.; Timmer, R.; Smout, A. J. P. M.

    2009-01-01

    P>Gastro-oesophageal reflux disease (GORD) patients often report an increase in their reflux symptoms during stressful situations. The aim of this study was to assess the influence of acute psychological stress on oesophageal acid perception. In 15 healthy volunteers and 10 GORD patients with a

  11. Assessment of job satisfaction, job stress and psychological health ...

    African Journals Online (AJOL)

    Background: The relationship that exists between job stress and job satisfaction has been investigated across several professional groups. Aim: The study assessed the job satisfaction, perception of job stress and psychological morbidity among journalists in a state in the Southern part of Nigeria. Methods: The ...

  12. Stress, Coping, Social Support, and Psychological Distress among MSW Students

    Science.gov (United States)

    Addonizio, Frank Patrick

    2011-01-01

    The purpose of this study was to describe the relationship among sources and levels of stress, coping patterns, sources and levels of social support, and psychological distress for MSW students. Stress is a common feeling experienced by people throughout life and it is important to understand the way they cope with their stressors. Most of the…

  13. Psychological Abuse and Posttraumatic Stress Symptoms in College Students

    Science.gov (United States)

    Avant, Elizabeth M.; Swopes, Rachel M.; Davis, Joanne L.; Elhai, Jon D.

    2011-01-01

    Research suggests that among college students, physical and sexual abuse in intimate relationships are associated with posttraumatic stress. Psychological abuse occurs in intimate relationships among college students, and though there is evidence that such abuse has a negative emotional impact, posttraumatic stress has not been extensively…

  14. Impact of acute psychological stress on cardiovascular risk factors in face of insulin resistance.

    Science.gov (United States)

    Jones, Kristian T; Shelton, Richard C; Wan, Jun; Li, Li

    2016-11-01

    Individuals with insulin resistance (IR) are at greater risk for cardiovascular disease (CVD). Psychological stress may contribute to develop CVD in IR, although mechanisms are poorly understood. Our aim was to test the hypothesis that individuals with IR have enhanced emotional and physiological responses to acute psychological stress, leading to increased CVD risk. Sixty participants were enrolled into the study, and classified into IR group (n = 31) and insulin sensitive group (n = 29) according to the Quantitative insulin sensitivity check index, which was calculated based on an oral glucose tolerance test. The Trier social stress test, a standardized experimental stress paradigm, was performed on each participant, and emotional and physiological responses were examined. Blood was collected from each subject for insulin, cytokines, and cortisol measurements. Compared with the insulin-sensitive group, individuals with IR had significantly lower ratings of energy and calm, but higher fatigue levels in response to acute stressors. Individuals with IR also showed blunted heart rate reactivity following stress. In addition, the IR status was worsened by acute psychological stress as demonstrated by further increased insulin secretion. Furthermore, individuals with IR showed significantly increased levels of leptin and interleukin-6, but decreased levels of adiponectin, at baseline, stress test, and post-stress period. Our findings in individuals with IR under acute stress would allow a better understanding of the risks for developing CVD and to tailor the interventions for better outcomes.

  15. Psychological stress among dental students at the University of Jordan.

    Science.gov (United States)

    Abu-Ghazaleh, Suha B; Rajab, Lamis D; Sonbol, Hawazen N

    2011-08-01

    The purpose of this study was to investigate the level of psychological stress as well as the perceived sources of stress among undergraduate dental students at the University of Jordan. The top perceived stressors were compared with those of a previous study that examined the perceived sources of stress among undergraduate dental students at the University of Jordan in the year 2000. Psychological stress was assessed using the General Health Questionnaire (GHQ-12). Perceived sources of stress were evaluated using the Dental Environment Stress questionnaire. In the study, 520 students completed the questionnaires, for a response rate of 74 percent. These students showed a high level of psychological stress, with 70 percent at the cutoff point of a score of more than 3 for the GHQ-12. Women had a higher level of stress than men: 73 percent scored more than 3 on the GHQ-12 vs. 63 percent for men, which was statistically significant at p=0.05. The top perceived sources of stress from the year 2000 were mostly unaltered in our study, despite a substantial increase in the number of students as well as changes in the curriculum. Further research is needed into methods to minimize stress on dental students.

  16. Credibility and Crisis Stress Testing

    Directory of Open Access Journals (Sweden)

    Li Lian Ong

    2014-02-01

    Full Text Available Credibility is the bedrock of any crisis stress test. The use of stress tests to manage systemic risk was introduced by the U.S. authorities in 2009 in the form of the Supervisory Capital Assessment Program. Since then, supervisory authorities in other jurisdictions have also conducted similar exercises. In some of those cases, the design and implementation of certain elements of the framework have been criticized for their lack of credibility. This paper proposes a set of guidelines for constructing an effective crisis stress test. It combines financial markets impact studies of previous exercises with relevant case study information gleaned from those experiences to identify the key elements and to formulate their appropriate design. Pertinent concepts, issues and nuances particular to crisis stress testing are also discussed. The findings may be useful for country authorities seeking to include stress tests in their crisis management arsenal, as well as for the design of crisis programs.

  17. The effect of occupational stress, psychological stress and burnout on employee performance: Evidence from banking industry

    Directory of Open Access Journals (Sweden)

    Shahram Hashemnia

    2014-09-01

    Full Text Available This paper presents an empirical investigation on the effects of occupational stress, psychological stress as well as job burnout on women’s employee performance in city of Karaj, Iran. The proposed study designs a questionnaire in Likert scale and distributes it among all female employees who worked for Bank Maskan in this city. In our survey, employee performance consists of three parts of interpersonal performance, job performance as well as organizational performance. Cronbach alpha has been used to verify the overall questionnaire, all components were within acceptable levels, and the implementation of Kolmogorov-Smirnov test has indicated that the data were not normally distributed. Using Spearman correlation ratio as well as regression techniques, the study has determined that while psychological stress influenced significantly on all three components of employee performance including interpersonal performance, job performance as well as organizational performance, the effect on job performance was greater than the other components. In addition, occupational stress only influences on organizational as well as interpersonal performance. Finally, employee burnout has no impact on any components of employee performance.

  18. Stress, psychological symptoms, social support and health ...

    African Journals Online (AJOL)

    The study investigated stress events, perceived stress and social support in relation to various common health behaviours among black South African students. The sample included 624 students: 314 Grade 12 Secondary school students and 310 third year social science university students in South Africa. The study found ...

  19. Evaluation of association between psychological stress and serum cortisol levels in patients with chronic periodontitis - Estimation of relationship between psychological stress and periodontal status

    Directory of Open Access Journals (Sweden)

    Roshni Jaiswal

    2016-01-01

    Full Text Available Background: Stress classically describes a destructive notion that can have a bearing on one's physical and mental health. It may also add to an increased propensity to periodontal disease. Aim: To investigate the association between psychological stress and serum cortisol levels in patients with chronic periodontitis. Materials and Methods: Forty subjects were recruited from the outpatient department at the Department of Periodontics, from a college in Mangalore, divided into two groups, i.e., twenty as healthy controls and twenty were stressed subjects with chronic periodontitis. The clinical examination included the assessment of probing pocket depth, clinical attachment level and oral hygiene index-simplified. Serum cortisol levels were estimated biochemically using the enzyme-linked immunosorbent assay method and the estimation of psychological stress was done by a questionnaire. Results: Descriptive statistics such as mean and standard deviation was used to review the collected data. Independent sample t-test was used for comparison and correlation was evaluation using Pearson's correlation test. As per our observation, high serum cortisol levels and psychological stress are positively linked with chronic periodontitis establishing a risk profile showing a significant correlation (P < 0.05. Conclusion: Routine serum cortisol assessment may be a reasonable and a valuable investigative indicator to rule out stress in periodontitis patients as it should be considered as an imperative risk factor for periodontal disease.

  20. Evaluation of association between psychological stress and serum cortisol levels in patients with chronic periodontitis - Estimation of relationship between psychological stress and periodontal status.

    Science.gov (United States)

    Jaiswal, Roshni; Shenoy, Nina; Thomas, Biju

    2016-01-01

    Stress classically describes a destructive notion that can have a bearing on one's physical and mental health. It may also add to an increased propensity to periodontal disease. To investigate the association between psychological stress and serum cortisol levels in patients with chronic periodontitis. Forty subjects were recruited from the outpatient department at the Department of Periodontics, from a college in Mangalore, divided into two groups, i.e., twenty as healthy controls and twenty were stressed subjects with chronic periodontitis. The clinical examination included the assessment of probing pocket depth, clinical attachment level and oral hygiene index-simplified. Serum cortisol levels were estimated biochemically using the enzyme-linked immunosorbent assay method and the estimation of psychological stress was done by a questionnaire. Descriptive statistics such as mean and standard deviation was used to review the collected data. Independent sample t-test was used for comparison and correlation was evaluation using Pearson's correlation test. As per our observation, high serum cortisol levels and psychological stress are positively linked with chronic periodontitis establishing a risk profile showing a significant correlation (P < 0.05). Routine serum cortisol assessment may be a reasonable and a valuable investigative indicator to rule out stress in periodontitis patients as it should be considered as an imperative risk factor for periodontal disease.

  1. Brief mindfulness meditation training alters psychological and neuroendocrine responses to social evaluative stress.

    Science.gov (United States)

    Creswell, J David; Pacilio, Laura E; Lindsay, Emily K; Brown, Kirk Warren

    2014-06-01

    To test whether a brief mindfulness meditation training intervention buffers self-reported psychological and neuroendocrine responses to the Trier Social Stress Test (TSST) in young adult volunteers. A second objective evaluates whether pre-existing levels of dispositional mindfulness moderate the effects of brief mindfulness meditation training on stress reactivity. Sixty-six (N=66) participants were randomly assigned to either a brief 3-day (25-min per day) mindfulness meditation training or an analytic cognitive training control program. All participants completed a standardized laboratory social-evaluative stress challenge task (the TSST) following the third mindfulness meditation or cognitive training session. Measures of psychological (stress perceptions) and biological (salivary cortisol, blood pressure) stress reactivity were collected during the social evaluative stress-challenge session. Brief mindfulness meditation training reduced self-reported psychological stress reactivity but increased salivary cortisol reactivity to the TSST, relative to the cognitive training comparison program. Participants who were low in pre-existing levels of dispositional mindfulness and then received mindfulness meditation training had the greatest cortisol reactivity to the TSST. No significant main or interactive effects were observed for systolic or diastolic blood pressure reactivity to the TSST. The present study provides an initial indication that brief mindfulness meditation training buffers self-reported psychological stress reactivity, but also increases cortisol reactivity to social evaluative stress. This pattern may indicate that initially brief mindfulness meditation training fosters greater active coping efforts, resulting in reduced psychological stress appraisals and greater cortisol reactivity during social evaluative stressors. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Protective effect of low dose caffeine on psychological stress and cognitive function.

    Science.gov (United States)

    Çakır, Özgür Kasımay; Ellek, Nurfitnat; Salehin, Nabila; Hamamcı, Rabia; Keleş, Hülya; Kayalı, Damla Gökçeoğlu; Akakın, Dilek; Yüksel, Meral; Özbeyli, Dilek

    2017-01-01

    Caffeine is an adrenergic antagonist that enhances neuronal activity. Psychological stress depresses cognitive function. To investigate the effects of acute and chronic low dose caffeine on anxiety-like behavior and cognitive functions of acute or chronic psychological stressed rats. Acute or chronic caffeine (3mg/kg) was administered to male Sprague Dawley rats (200-250g, n=42) before acute (cat odor) and chronic variable psychological stress (restraint overcrowding stress, elevated plus maze, cat odor, forced swimming) induction. Anxiety and cognitive functions were evaluated by hole-board and object recognition tests. The brain glutathione and malondialdehyde assays, myeloperoxidase, nitric oxide (NO), superoxide dismutase (SOD), luminol and lucigenin activity and histological examination were done. ANOVA and Student's t-test were used for statistical analysis. The depressed cognitive function with chronic stress exposure and the increased anxiety-like behavior with both stress inductions were improved via both caffeine applications (pcaffeine pretreatments in chronic stressed rats, and chronic caffeine in acute stressed ones reduced the elevated myeloperoxidase activities (pcaffeine (pcaffeine (pcaffeine decreased SOD activity (pcaffeine. The increased anxiety-like behavior and depleted cognitive functions under stress conditions were improved with both acute and predominantly chronic caffeine pretreatments by decreasing oxidative damage parameters. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. [Development of the "Mannheim Multicomponent Stress Test" (MMST)].

    Science.gov (United States)

    Kolotylova, Tatyana; Koschke, Mandy; Bär, Karl-Jürgen; Ebner-Priemer, Ulrich; Kleindienst, Nikolaus; Bohus, Martin; Schmahl, Christian

    2010-02-01

    The aim of the present study was to develop and evaluate an economical stress paradigm, which can be used for the investigation of stress reactions in a laboratory setting. Different stressors were combined to investigate the changes of heart frequency and subjective stress levels as response to stressful stimulation. A combination of mental stress, noise and emotional pictures presented in the background during performing a mental arithmetic task showed significant increases in heart rate and subjective stress levels. Furthermore we tested the stress combination in 32 healthy subjects to evaluate the physiological response. We found significant changes in the cardiovascular parameters such as heart rate variability, baroreflex sensitivity and cardiac output. We conclude that the Mannheim Multicomponent Stress Test (MMST) induces high levels of physiological and psychological stress and can serve as an economical method to investigate stress reactions in a laboratory setting.

  4. Using sport psychology in simulator testing

    Energy Technology Data Exchange (ETDEWEB)

    Primeau, T. [Bruce Power, Toronto, Ontario (Canada); Chandler, K. [Sport and Exercise Psychology Consulting, Windsor, Ontario (Canada)

    2007-07-01

    The paper will cover the methods of simulator testing at Bruce Power and the recent trial of using a sport psychology consultant to help candidates deal with the mental, physiological and emotional responses to simulator examinations. Previous research has shown that mental skills training can enhance the performance of both cognitive and physical skills. As such, it was hypothesized that a structured mental skills program would assist candidates in achieving optimal performance during simulator testing. The paper will be written as a descriptive piece. The paper will offer insight into the benefits of using mental skills training in preparation for simulator testing and the drawbacks as experienced by the Authorized Nuclear Operator (ANO). (author)

  5. Integrative Medicine Patients Have High Stress, Pain, and Psychological Symptoms.

    Science.gov (United States)

    Wolever, Ruth Q; Goel, Nikita S; Roberts, Rhonda S; Caldwell, Karen; Kligler, Benjamin; Dusek, Jeffery A; Perlman, Adam; Dolor, Rowena; Abrams, Donald I

    2015-01-01

    Integrative medicine (IM) is a rapidly growing field whose providers report clinical success in treating significant stress, chronic pain, and depressive and anxiety symptoms. While IM therapies have demonstrated efficacy for numerous medical conditions, IM for psychological symptoms has been slower to gain recognition in the medical community. This large, cross-sectional study is the first of its kind to document the psychosocial profiles of 4182 patients at 9 IM clinics that form the BraveNet Practice-Based Research Network (PBRN). IM patients reported higher levels of perceived stress, pain, and depressive symptoms, and lower levels of quality of life compared with national norms. Per provider reports, 60% of patients had at least one of the following: stress (9.3%), fatigue (10.2%), anxiety (7.7%), depression (7.2%), and/or sleep disorders (4.8%). Pain, having both physiological and psychological components, was also included and is the most common condition treated at IM clinics. Those with high stress, psychological conditions, and pain were most frequently treated with acupuncture, IM physician consultation, exercise, chiropractic services, diet/nutrition counseling, and massage. With baseline information on clinical presentation and service utilization, future PBRN studies can examine promising interventions delivered at the clinic to treat stress and psychological conditions. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Does Early Psychological Intervention Promote Recovery From Posttraumatic Stress?

    Science.gov (United States)

    McNally, Richard J; Bryant, Richard A; Ehlers, Anke

    2003-11-01

    suggest that it may impede natural recovery from trauma. Most studies show that individuals who receive debriefing fare no better than those who do not receive debriefing. Methodological limitations have complicated interpretation of the data, and an intense controversy has developed regarding how best to help people in the immediate wake of trauma. Recent published recommendations suggest that individuals providing crisis intervention in the immediate aftermath of the event should carefully assess trauma survivors' needs and offer support as necessary, without forcing survivors to disclose their personal thoughts and feelings about the event. Providing information about the trauma and its consequences is also important. However, research evaluating the efficacy of such "psychological first aid" is needed. Some researchers have developed early interventions to treat individuals who are already showing marked stress symptoms, and have tested methods of identifying those at risk for chronic PTSD. The single most important indicator of subsequent risk for chronic PTSD appears to be the severity or number of posttrauma symptoms from about 1 to 2 weeks after the event onward (provided that the event is over and that there is no ongoing threat). Cognitive-behavioral treatments differ from crisis intervention (e.g., debriefing) in that they are delivered weeks or months after the trauma, and therefore constitute a form of psychotherapy, not immediate emotional first aid. Several controlled trials suggest that certain cognitive-behavioral therapy methods may reduce the incidence of PTSD among people exposed to traumatic events. These methods are more effective than either supportive counseling or no intervention. In this monograph, we review risk factors for PTSD, research on psychological debriefing, recent recommendations for crisis intervention and the identification of individuals at risk of chronic PTSD, and research on early interventions based on cognitive

  7. Standards for Educational and Psychological Testing, 2014 Edition

    Science.gov (United States)

    American Educational Research Association (AERA), 2014

    2014-01-01

    Developed jointly by the American Educational Research Association, American Psychological Association, and the National Council on Measurement in Education, "Standards for Educational and Psychological Testing" (Revised 2014) addresses professional and technical issues of test development and use in education, psychology, and…

  8. Irritable bowel syndrome and psychological stress

    Directory of Open Access Journals (Sweden)

    Barbara S Bayne

    1999-10-01

    Die doel van die studie was tweeledig. Eerstens is daar gepoog om duidelikheid te kry oor die verband tussen sielkundige stres en Prikkelbare Dermsindroom (PDS, deur te bepaal of individue wat aan PDS ly geringe stres anders ervaar as gesonde individue in terme van gereeldheid of intensiteit. Die tweede doelwit was meer algemeen en spreek die kwessie van teorie ontwikkeling aan in 'n veld gevul met dubbelsinningheid en verwarring. Twee groepe, een bestaande uit PDS lyers en die ander 'n gesonde kontrolegroep, het die "Daily Stress Inventory'' en die "Occupational Stress Inventory" voltooi. Die vraelyste is ontwerp om onderskeidelik daaglikse stres en werkstres te meet. Die resultate dui daarop dat PDS lyers nie meer stres ervaar as die gesonde individue nie, maar dat hulle wel die stressors ervaar met groter intensiteit.

  9. The psychological and physiological stress relief effect of the green roof

    Energy Technology Data Exchange (ETDEWEB)

    Lee, H.; Koshimizu, H. [Meiji Univ., Tokyo (Japan). Dept. of Agriculture

    2007-07-01

    The visual sense influences human psychology and physiology. As such, green gardens in urban environments are touted as being healing gardens that lead to stress relief and improved work efficiency. This paper focused on the visual aspects of such rehabilitation sites. Psychological and physiological experiments were conducted on human response to green roofs in order to quantify the stress relief effect of the green roof scenery. In addition, different green roof designs were tested to determine whether they change the stress relief effect. A 360 degrees panorama photograph of green roofs was shown to 3 male and 3 female students in Meiji University. The experiment was followed by a questionnaire survey based on the semantic differential (SD) method as a psychological evaluation. The SD method is a representative psychological measurement to quantify an image of people for a scene. The changes in heart rate were studied along with blood pressure, and stress degree as a physiological evaluation. The relation between the results of the SD method-based psychological evaluation and the physiological experiment was determined using multiple regression analysis. It was concluded that the stress relief effect can be improved by changing linear scenery to a more curvy one. 15 refs., 4 tabs., 20 figs.

  10. Personal determinants of positive states and stress in psychology students

    Directory of Open Access Journals (Sweden)

    G.S. Kozhukhar

    2013-07-01

    Full Text Available We report study results of personality characteristics as predictors of positive states (active, optimistic, emotional, subjective comfort and stress experience in adults with one higher education and ongoing training in Psychology. The respondents were 107 people aged 23 to 52 years. Diagnostic methods we used were: "SMIL" (L. Sobchik, Optimism and Activity Scale (adapted by E. Vodopyanova, C. Izard Differential Emotions Scale (adapted by A. Leonova, Subjective Comfort Scale (adapted by A. Leonova, PSM-25 Scale by Lemyr-Tessier-Fillion. The regression analysis revealed that in subjects ongoing training in Psychology, basic predictor of positive emotions and stress experience is anxiety. Cluster analysis revealed three types of subjects by their positive states experiences, which differ primarily by the level of baseline anxiety and related personality characteristics. The group of risk comprised Psychology students with a tendency to depression and negative emotions and specific personality profile.

  11. Tinnitus and the prevalence of co-morbid psychological stress ...

    African Journals Online (AJOL)

    Background: Tinnitus is a symptom of unknown pathophysiology with few therapeutic measures and may present with co-morbid psychological stresses necessitating psychiatric treatment. This study aims at determining the prevalence of depression and anxiety in tinnitus sufferers in our environment. Method: This is a one ...

  12. Stress from daily hassles in couples: its effects on intradyadic stress, relationship satisfaction, and physical and psychological well-being.

    Science.gov (United States)

    Falconier, Mariana K; Nussbeck, Fridtjof; Bodenmann, Guy; Schneider, Hulka; Bradbury, Thomas

    2015-04-01

    According to the systemic-transactional stress model (STM; G. Bodenmann, European Review of Applied Psychology, 1997; 47: 137), extradyadic stress from daily hassles can have a negative impact on the individual psychological and physical health and the couple's relationship. This study is the first one to test the STM propositions in a model that includes both partners' individual and relational outcomes simultaneously. The model also includes actor and partner effects as well as the interdependence between partners' processes. Cross-sectional, self-report data were collected from 110 community couples in Switzerland. Consistent with STM predictions, results from the path model analysis indicate that for actor effects extradyadic stress from daily hassles relates directly to lower psychological (increase in anxiety symptoms) and physical well-being and only indirectly to lower relationship satisfaction through increased intradyadic stress from relationship problems and also through more depressive symptomatology in men. The female extradyadic stress and intradyadic stress had partner effects on the male intradyadic stress and the male relationship satisfaction, respectively. Limitations as well as research and clinical implications for marriage and family therapists are discussed. © 2014 American Association for Marriage and Family Therapy.

  13. Psychological stress and coeliac disease in childhood: a cohort study

    Directory of Open Access Journals (Sweden)

    Mårild Karl

    2010-09-01

    Full Text Available Abstract Background Psychological stress has previously been associated with several immunological diseases, e.g. inflammatory bowel disease. Through questionnaire data from the ABIS study (All Babies In southeast Sweden we examined the association between psychological stress in the family and biopsy-proven coeliac disease (CD in the child. Methods We used serious life event, parenting stress, and parental worries as measures of psychological stress. Data were collected when the child was 1 and 2.5 years old in some 11,000 and 8,800 children, respectively. CD was confirmed through small intestinal biopsy (with villous atrophy, and the diagnosis was validated through patient chart data. Results Serious life event in the family in the child's first 1 or 2.5 years after childbirth was not associated with future CD in the child (Odds Ratio (OR = 0.45; 95% Confidence Interval (CI = 0.01-2.65; P = 0.72; and OR = 1.21; 95% CI = 0.43-3.05; P = 0.64, respectively. Neither did we see any association between CD and parenting stress at age 1 year and at 2.5 years (OR = 0.40; 95% CI = 0.01-2.38; P = 0.73 and OR = 0.74; 95% CI = 0.01-4.56; P = 1.00, respectively. Among children exposed to parental worries at 2.5 years, no child had a diagnosis of CD before end of follow-up, compared to 25/8082 (0.3% among non-exposed children (OR = 0.00; 95% CI = 0.00-2.34; P = 0.64. There was no association between the combined measures of stress and CD. Conclusion This study found no association between psychological stress and later development of CD in Swedish children. However, we cannot rule out that the lack of such an association is due to limited statistical power.

  14. Slovenian psychologists about the use of psychological tests

    Directory of Open Access Journals (Sweden)

    Dušica Boben

    2000-09-01

    Full Text Available The Committee for Psychological Tests of the Slovenian Psychological Association (SPA is participating actively in the work of the Task Force for Tests and Testing of the European Federation of Professional Psychological Associations (EFPPA. This task force developed the questionnaire on tests and testing for psychologists, members of the national associations in the European states, which are members of EFPPA. 321 psychologists answered the questionnaire in Slovenia. We have collected the opinions of psychologists about various topics regarding the use of psychological tests: knowledge and competence, legal standards and control, missuse and abuse of tests and testing, testing procedures and their limitations, significance of tests and testing etc. In addition, psychologists named three psychological tests they use most frequently. The respondents also provided useful commentaries on test use. In our study, Slovenian results are also compared with answers of psychologists in Great Britain, Spain, Croatia and Germany.

  15. Psychological Stress in the Ordnance Industry

    Science.gov (United States)

    1982-08-01

    fielder in a baseball game or a passenger A in a bus." 21 Hence, the focal point for analysis in the group process is the role and through the role...however, is that the employees have, as a group, a supervisor who they can 1596 ( depend upon for leadership . Adequate leadership assures that the...that in an attempt to escape the stress of "uncertain" leadership , they tended to pair off in the manner described by Wilfred Bion earlier in this

  16. Psychological stress and susceptibility to the common cold.

    Science.gov (United States)

    Cohen, S; Tyrrell, D A; Smith, A P

    1991-08-29

    It is not known whether psychological stress suppresses host resistance to infection. To investigate this issue, we prospectively studied the relation between psychological stress and the frequency of documented clinical colds among subjects intentionally exposed to respiratory viruses. After completing questionnaires assessing degrees of psychological stress, 394 healthy subjects were given nasal drops containing one of five respiratory viruses (rhinovirus type 2, 9, or 14, respiratory syncytial virus, or coronavirus type 229E), and an additional 26 were given saline nasal drops. The subjects were then quarantined and monitored for the development of evidence of infection and symptoms. Clinical colds were defined as clinical symptoms in the presence of an infection verified by the isolation of virus or by an increase in the virus-specific antibody titer. The rates of both respiratory infection (P less than 0.005) and clinical colds (P less than 0.02) increased in a dose-response manner with increases in the degree of psychological stress. Infection rates ranged from approximately 74 percent to approximately 90 percent, according to levels of psychological stress, and the incidence of clinical colds ranged from approximately 27 percent to 47 percent. These effects were not altered when we controlled for age, sex, education, allergic status, weight, the season, the number of subjects housed together, the infectious status of subjects sharing the same housing, and virus-specific antibody status at base line (before challenge). Moreover, the associations observed were similar for all five challenge viruses. Several potential stress-illness mediators, including smoking, alcohol consumption, exercise, diet, quality of sleep, white-cell counts, and total immunoglobulin levels, did not explain the association between stress and illness. Similarly, controls for personality variables (self-esteem, personal control, and introversion-extraversion) failed to alter our findings

  17. Comfort eating, psychological stress, and depressive symptoms in young adult women.

    Science.gov (United States)

    Finch, Laura E; Tomiyama, A Janet

    2015-12-01

    Little is known about whether comfort eating actually functions to reduce psychological stress. In addition, the effectiveness of comfort eating may be particularly relevant in the context of depression, but no study has tested whether comfort eating processes might depend on severity of depressive symptomology. This study tested 1) whether greater comfort eating statistically buffers the relationship between adverse life events and perceived psychological stress at age 18-19, and 2) whether potential stress-buffering effects may differ by level of depressive symptoms. These relationships were examined in the NHLBI Growth and Health Study, comprising 2379 young adult women. Participants self-reported experiences with adverse life events, their perceived psychological stress, and whether they tended to eat more while experiencing certain negative emotions. As hypothesized, the relationship between adverse life events and perceived stress depended on comfort eating status (p = .033). The effect of adverse events on perceived stress was attenuated among comfort eaters compared to non-comfort eaters (p = .004), but this buffering effect was not shown in participants with an elevated level of depressive symptoms. In conclusion, among young adult women without high depressive symptoms, comfort eaters may experience reduced perceived stress compared to those who do not engage in this behavior. Intervention researchers should also consider the possible benefits of comfort eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Psychological resources and strategies to cope with stress at work

    Directory of Open Access Journals (Sweden)

    Edna Rabenu

    2017-07-01

    Full Text Available Introduction: the choice of strategies to cope with stress has differential effects on individual and organizational outcomes (e.g. well-being and performance at work. This study examined to what extent individuals differing in their positive psychological resources (optimism, hope, self-efficacy and resilience implement different strategies to cope with stress in terms of change, acceptance, or withdrawal from a source of stress in an organizational setting. Method: A questionnaire was filled out by 554 employees from different organizations representing a wide range of jobs and positions. Results: Structural Equation Modeling (SEM; χ 2 (7 = 27.64, p < .01, GFI = .99, NFI = .91, CFI = .93, RMSEA = .07 Conclusion: the results indicated that psychological resources (optimism, hope, self-efficacy and resilience were positively related to coping by change and by acceptance and negatively related to withdrawal. The theoretical implications are discussed.

  19. Physical and psychological stress have similar effects on gastric acid and pepsin secretions in rat

    OpenAIRE

    Ehsan Salimi; Soheila Adeli; Hedayat Sahraei; Mohammad Vahedian; Nabavizadeh Fatemeh

    2011-01-01

    Stress is one of the most important health and social problems. Previous studies have demonstrated stress influence on the clinical course of a number of gastrointestinal diseases, but its physical and psychological effects on gastric acid and pepsin secretions are largely unknown. 48 male wistar rats weighing 200-250 gr were used in this study. Animals were divided into 6 groups (n=8); Control, Physical stress, Psychological stress, L-NAME+ Physical stress and L-NAME+ Psychological stress gr...

  20. Psychological Symptoms and Stress Coping Styles in College Students with Somatization

    National Research Council Canada - National Science Library

    Jee Young Lee

    2014-01-01

    ...The purpose of this study was to identify stress coping styles and psychological symptoms and to examine the influences of stress coping styles and psychological symptoms on somatization in college students...

  1. Stress testing in financial institutions

    Directory of Open Access Journals (Sweden)

    Mirković Vladimir

    2014-01-01

    Full Text Available In 2000 the Basle Committee on the Global Financial System defined stress testing as 'a generic term describing various techniques used by financial firms to gauge their potential vulnerability to exceptional but plausible events'. Exceptional events refer to one-off or recurring events with far-reaching consequences for the concerned financial institution and the financial sector s stability overall. Such unexpected (exceptional events include, for instance: bankruptcy in Argentina in 2001, stock markets collapse ('Black Monday' on 19 October 1987, or the fall of the energy giant Enron in 2001. The adoption of the new Basle Accord (better known as Basle II in 2001 envisaged the implementation of stress tests for the identification of events and future changes in economic circumstances that could cause some unfavorable effects on banks' credit exposure, along with the assessment of banks' ability to survive in the new circumstances. Negative experiences from the past, having undermined the stability of financial systems worldwide, made a decisive impact on regulators at all levels to additionally consider the issue of increasing the financial system's resistance to the occurrence of unexpected - exceptional events. To this end, the introduction of stress tests was the turning point in the process of increased banking systems' resistance to shocks. This paper primarily deals with stress testing methodology and bank risk measurement techniques, along with the main results of conducted tests, directly impacting the entire financial system.

  2. Psychologic stress related to injury and impact on sport performance.

    Science.gov (United States)

    Nippert, Angela H; Smith, Aynsley M

    2008-05-01

    Injury rates are high among children and adolescent athletes. Psychosocial stressors, such as personality, history of stressors, and life event stress can influence injury occurrence. After injury, those same factors plus athletic identity, self-esteem, and significant others-such as parents, coaches, and teammates-can affect injury response, recovery and subsequent sport performance. Goal setting, positive self-talk, attribution theory, and relaxation or mental imagery are psychologic interventions that can help injured athletes cope with psychosocial stressors. Medical professionals should be aware of the potential influence that psychosocial stressors and psychologic interventions can have on injury occurrence, injury recovery, and sport performance.

  3. The relationship between financial strain, perceived stress, psychological symptoms, and academic and social integration in undergraduate students.

    Science.gov (United States)

    Adams, Danielle R; Meyers, Steven A; Beidas, Rinad S

    2016-07-01

    Financial strain may directly or indirectly (i.e., through perceived stress) impact students' psychological symptoms and academic and social integration, yet few studies have tested these relationships. The authors explored the mediating effect of perceived stress on the relationship between financial strain and 2 important outcomes: psychological symptomology and academic and social integration. Participants were 157 undergraduate students. Data were collected from December 2013 to March 2014. Cross-sectional data collection conducted using online survey software. It was found that perceived stress mediated the relationship between financial strain and (a) psychological symptomology and (b) academic and social integration. Both models included first-generation status as a covariate. Results suggest that perceived stress is an important intervention target for reducing psychological symptoms and improving academic and social integration for undergraduate students. Implications for university health centers and mental health professionals include incorporating a public health model to minimize stress risk.

  4. Stressing Memory: Long-Term Relations among Children's Stress, Recall and Psychological Outcome following Hurricane Andrew

    Science.gov (United States)

    Sales, Jessica McDermott; Fivush, Robyn; Parker, Janat; Bahrick, Lorraine

    2005-01-01

    We examined relations among stress, children's recall, and psychological functioning following Hurricane Andrew. Thirty-five children from mixed socioeconomic backgrounds were divided into low-, moderate-, and high-stress groups and were interviewed about the hurricane immediately after the storm and 6 years later. Our primary interest, stemming…

  5. Military psychology and police psychology: mutual contributions to crisis intervention and stress management.

    Science.gov (United States)

    Miller, Laurence

    2008-01-01

    Like siblings separated at birth, military psychology and police psychology have each independently addressed the cognitive, perceptual, emotional, and behavioral aspects of men and women performing extreme service in defense of their neighborhood or their country. This article reviews the major areas of commonality in the work of military and police psychologists in the areas of crisis intervention and stress management, and provides practical strategies for handling these operational and clinical challenges. The article makes specific recommendations for how police and military psychologists can cross-contribute to each other's fields for the overall enhanced provision of services to the men and women who wear uniforms of all kinds.

  6. Impact of Psychological Stress on Pain Perception in an Animal Model of Endometriosis.

    Science.gov (United States)

    Hernandez, Siomara; Cruz, Myrella L; Seguinot, Inevy I; Torres-Reveron, Annelyn; Appleyard, Caroline B

    2017-10-01

    Pain in patients with endometriosis is considered a significant source of stress but does not always correlate with severity of the condition. We have demonstrated that stress can worsen endometriosis in an animal model. Here, we tested the impact of a psychological stress protocol on pain thresholds and pain receptors. Endometriosis was induced in female rats by suturing uterine horn tissue next to the intestinal mesentery. Sham rats had sutures only. Rats were exposed to water avoidance stress for 7 consecutive days or handled for 5 minutes (no stress). Fecal pellets and serum corticosterone (CORT) levels were measured as an index of anxiety. Pain perception was assessed using hot plate and Von Frey tests. Substance P, enkephalin, endomorphin-2, Mu opioid receptor (MOR), and neurokinin-1 receptor expression in the spinal cord were measured by immunohistochemistry. Fecal pellets and CORT were significantly higher in the endo-stress (ES) group than endo-no stress (ENS; P stress groups (SNS; P stress reversed the allodynic effect caused by endo ( P stress develop more severe symptoms but interestingly stress seems to have beneficial effects on abdominal allodynia, which could be a consequence of the stress-induced analgesia phenomenon.

  7. A longitudinal study of psychological stress among undergraduate dental students at the University of Jordan.

    Science.gov (United States)

    Abu-Ghazaleh, Suha B; Sonbol, Hawazen N; Rajab, Lamis D

    2016-03-12

    The purpose of this study was to identify whether psychological stress increased as undergraduate dental students progressed through their studies from first to fifth year. Another objective was to determine if the perceived sources of stress have changed along the years. To achieve these aims, a cohort of students at the University of Jordan were followed from first to fifth year of dental school. Fifth year students completed both the General Health Questionnaire 'GHQ-12' which was used to assess psychological stress and the Dental Environment Stress questionnaire 'DES' which was used to examine the perceived sources of stress. The same cohort of students had completed similar questionnaires during their first year of study. Chi-square analysis and independent t-test analysis were performed to compare GHQ-12 and DES scores between first and fifth year. Results showed that psychological stress increased from first to fifth year of study. Eighty- nine percent of fifth year students scored over the cut-off point of three in the GHQ-12 compared to 58 % in the first year. The difference between the years was statistically significant at p = 0.05. Mean score for DES also increased between first and fifth year of study and the difference was statistically significant at p = 0.05. Results of this study demonstrated that stress in dental students at the University of Jordan increased along the years. Fifth year students showed a high level of psychological stress and methods to reduce that stress should be further investigated and utilized.

  8. Growth Following Adversity: Positive Psychological Perspectives on Posttraumatic Stress

    Directory of Open Access Journals (Sweden)

    Stephen Joseph

    2009-12-01

    Full Text Available The impact of traumatic events is well documented within the clinical psychology literature where it is recognized that people who experience traumatic events may go on to develop posttraumatic stress disorder (PTSD. At first glance one might ask what the relevance of positive psychology is to the study of trauma. But a number of literatures and philosophies throughout human history have conveyed the idea that there is personal gain to be found in suffering. The observation that stressful and traumatic events can provoke positive psychological changes is also contained in the major religions of Buddhism, Christianity, Hinduism, Islam, and Judaism. Within existential philosophy and humanistic psychology it has also been recognized that positive changes can come about as a result of suffering. But it is only within the last decade that the topic of growth following adversity has become a focus for empirical work. In this paper I will provide an overview of the subject and the research we have conducted at the Centre for Trauma, Resilience, and Growth (CTRG.

  9. Estimation of psychological stress in humans: a combination of theory and practice.

    Directory of Open Access Journals (Sweden)

    Parul Sood

    Full Text Available Stress has long been known to increase susceptibility to health disorders. In 2009, American Psychological Association further established association of stress to serious health problems. However, a quantitative and accurate way to evaluate and estimate stress status of individuals is still a big challenge. It has been shown, in large animal models using cattle, that psychological stress can be quantified as well as disease susceptibility could be predicted through biomarker discovery. Taking cue from those studies, we have evaluated and estimated psychological stress level of individuals theoretically and validated experimentally. Various biomarkers have also been identified which can be associated to psychological stress to predict stress status of unknown individuals.

  10. Estimation of psychological stress in humans: a combination of theory and practice.

    Science.gov (United States)

    Sood, Parul; Priyadarshini, Sushri; Aich, Palok

    2013-01-01

    Stress has long been known to increase susceptibility to health disorders. In 2009, American Psychological Association further established association of stress to serious health problems. However, a quantitative and accurate way to evaluate and estimate stress status of individuals is still a big challenge. It has been shown, in large animal models using cattle, that psychological stress can be quantified as well as disease susceptibility could be predicted through biomarker discovery. Taking cue from those studies, we have evaluated and estimated psychological stress level of individuals theoretically and validated experimentally. Various biomarkers have also been identified which can be associated to psychological stress to predict stress status of unknown individuals.

  11. Effects of psychological training on the serum protein expression in soldiers under mental stress

    Directory of Open Access Journals (Sweden)

    Rong ZHANG

    2011-09-01

    Full Text Available Objective To investigate the changes of serum protein expression in soldiers under mental stress,who have undergone different psychological trainings,and to evaluate the effect of the psychological training.Methods Ninety-six male commando soldiers were randomly assigned into the common psychological training group,the circulation psychological training group,and the control group(each group comprising 32 soldiers.After four weeks of training,the soldiers in the three groups attended a high-intensity simulated anti-riot exercise.The changes in their serum protein expression were then determined using surface-enhanced laser desorption/ionization time of flight mass spectrometry(SELDI-TOF-MS combined with ProteinChip technology.Results The variance analysis showed that significant differences existed among the three groups(P < 0.05 in the relative contents of proteins,with M/Z values of 6417.8,9134.2,15171.9,and 14972.7 Da.The expression of proteins with M/Z values 9134.2 and 15171.9 Da increased in the common psychological training group compared with the control group(P < 0.05.The expression of all four proteins increased in the circulation psychological training group compared with the control group(P < 0.05.The expression of proteins with M/Z values 6417.8 and 14972.7 Da increased in the circulation psychological training group compared with the common psychological training group(P < 0.05.The classification tree formed by proteins with M/Z values 6417.8 and 14972.7 Da classified the 96 soldiers correctly,both in the learning mode and in the test mode.Conclusion Psychological training may upregulate the expression of proteins that are downregulated after stress and may improve the adaptability of soldiers to psychological stress.The effect of circulation psychological training is better than that of common psychological training.

  12. Psychological factors mediate key symptoms of fibromyalgia through their influence on stress.

    Science.gov (United States)

    Malin, Katrina; Littlejohn, Geoffrey Owen

    2016-09-01

    The clinical features of fibromyalgia are associated with various psychological factors, including stress. We examined the hypothesis that the path that psychological factors follow in influencing fibromyalgia symptoms is through their direct effect on stress. Ninety-eight females with ACR 1990 classified fibromyalgia completed the following questionnaires: The Big 5 Personality Inventory, Fibromyalgia Impact Questionnaire, Perceived Stress Scale, Profile of Mood States, Mastery Scale, and Perceived Control of Internal States Scale. SPSS (PASW version 22) was used to perform basic t tests, means, and standard deviations to show difference between symptom characteristics. Pathway analysis using structural equation modelling (Laavan) examined the effect of stress on the relationships between psychological factors and the elements that define the fibromyalgia phenotype. The preferred model showed that the identified path clearly linked the psychological variables of anxiety, neuroticism and mastery, but not internal control, to the three key elements of fibromyalgia, namely pain, fatigue and sleep (p fibromyalgia symptoms. This has implications for the understanding of contributing mechanisms and the clinical care of patients with fibromyalgia.

  13. The Relationship between Financial Strain, Perceived Stress, Psychological Symptoms, and Academic and Social Integration in Undergraduate Students

    Science.gov (United States)

    Adams, Danielle R.; Meyers, Steven A.; Beidas, Rinad S.

    2016-01-01

    Objective: Financial strain may directly or indirectly (i.e., through perceived stress) impact students' psychological symptoms and academic and social integration, yet few studies have tested these relationships. The authors explored the mediating effect of perceived stress on the relationship between financial strain and 2 important outcomes:…

  14. Psychological Stress and Changes of Hypothalamic-Pituitary-Adrenal Axis in Patients with "De Novo" Parkinson's Disease.

    Science.gov (United States)

    Ibrahimagic, Omer C; Jakubovic, Amra Cickusic; Smajlovic, Dzevdet; Dostovic, Zikrija; Kunic, Suljo; Iljazovic, Amra

    2016-12-01

    Psychological stress and changes in hypothalamic-pituitary-adrenal (HPA) axis in period after diagnosis of "de novo" Parkinson disease (PD) could be a big problem for patients. We measured psychological stress and changes in hypothalamic-pituitary-adrenal axis (HPA) in thirty patients (15:15) with "de novo" Parkinson's disease, average age 64.17 ± 13.19 (28-82) years (Department of Neurology, University Clinical Center Tuzla). We used Impact of events scale (with 15 questions) to evaluate psychological stress. Normal level of morning cortisol was 201-681 nmol/l, and morning adrenocorticotropic hormone (ACTH) up to 50 pg/ml. Almost 55% patients suffered from mild or serious psychological stress according to IES testing (Horowitz et al.). Non-iatrogenic changes in HPA axis were noticed at 30% patients. The differences between female and male patients regarding to the age (p=0.561), value of cortisol (p=0.745), value of ACTH (p=0.886) and IES testing (p=0.318) were not noticed. The value of cortisol was the predictor of value of ACTH (r=0.427). Psychological stress and changes in hypothalamic-pituitary-adrenal axis are present in patients with "de novo" PD. There is significant relation between values of cortisol and ACTH. Psychological stress is frequent problem for "de novo" PD patients.

  15. Acute psychological stress reduces working memory-related activity in the dorsolateral prefrontal cortex.

    NARCIS (Netherlands)

    Qin, S.; Hermans, E.J.; Marle, H.J.F. van; Luo, J.; Fernandez, G.S.E.

    2009-01-01

    BACKGROUND: Acute psychological stress impairs higher-order cognitive function such as working memory (WM). Similar impairments are seen in various psychiatric disorders that are associated with higher susceptibility to stress and with prefrontal cortical dysfunctions, suggesting that acute stress

  16. Psychological Testing: Trends in Masters-Level Counseling Psychology Programs.

    Science.gov (United States)

    Piotrowski, Chris; Keller, John W.

    1984-01-01

    A survey that investigated the status of psychodiagnostic testing in masters level counseling (terminal) programs showed that whereas the majority of respondents felt that masters graduates should be familiar with projective techniques such as the Rorschach and TAT, few advocated projectives personality asessment as part of the required…

  17. The relationship of hardiness, sense of coherence, sports participation, and gender to perceived stress and psychological symptoms among college students.

    Science.gov (United States)

    Skirka, N

    2000-03-01

    This study addresses the issue of why under conditions of stress some people stay physically and psychologically healthy while others become ill. Being able to deal with stress, to cope with the pressures of daily life, and yet stay healthy, is seen as a function of such factors as physical health, psychological health, constitutional predisposition, social support, exercise habits, and personality. This study examined the moderating effects of the personality constructs of hardiness and sense of coherence, sports participation (college varsity athletes and college nonathletes), and gender on the relationship between perceived stress and psychological symptoms. College varsity athletes (n = 135) and college nonathletes (n = 135), all undergraduates at New York University, completed four questionnaires: Hardiness Scale, Sense of Coherence Scale, Daily Hassles Scale, and Profile of Mood States. Participants also completed a background questionnaire providing basic demographic data. Psychological symptoms and perceived stress were the criterion variables: hardiness, sense of coherence, sports participation, and gender were the predictor variables. Correlational analyses were applied to the resulting data and used to answer and to test the research hypotheses. There was a significant positive correlation between perceived stress and psychological symptoms among college varsity athletes and college nonathletes. There was a significant positive correlation between the personality scales of Hardiness and Sense of Coherence for both college varsity athletes and college nonathletes. When controlling for gender, college varsity athletes scored significantly higher on hardiness, scored slightly higher on sense of coherence, and reported significantly less perceived stress and significantly fewer psychological symptoms than the college nonathletes. Comparing by gender, no statistically significant mean differences were found on the four main variables. A significant negative

  18. Minority stress, psychosocial resources, and psychological distress among sexual minority breast cancer survivors.

    Science.gov (United States)

    Kamen, Charles; Jabson, Jennifer M; Mustian, Karen M; Boehmer, Ulrike

    2017-06-01

    Few studies have examined unique factors predicting psychological distress among sexual minority (i.e., lesbian and bisexual) women postbreast cancer diagnosis. The present study assessed the association of minority stress and psychosocial resource factors with depression and anxiety symptoms among sexual minority breast cancer survivors. Two hundred one sexual minority women who had ductal carcinoma in situ or Stage I-IV breast cancer participated in this study through the Love/Avon Army of Women. Self-report questionnaires were used to assess demographic and clinical factors, minority stress factors (discrimination, minority identity development, outness), psychosocial resources (resilience, social support), and psychological distress (anxiety and depression). These factors were included in a structural equation model, testing psychosocial resources as mediators between minority stress and psychological distress. There were no significant differences noted between lesbian and bisexual women. The final structural equation model demonstrated acceptable fit across all sexual minority women, χ2 = 27.83, p > .05; confirmatory fit index = 0.97, root-mean-square error of approximation = 0.04, Tucker-Lewis index = 0.93. The model accounted for significant variance in psychological distress (56%). Examination of indirect effects confirmed that exposure to discrimination was associated with distress via association with resilience. Factors unique to sexual minority populations, such as minority stress, may be associated with higher rates of psychological distress among sexual minority breast cancer survivors. However, presence of psychosocial resources may mediate relationships with distress in this population; enhancement of resilience, in particular, could be an aim of psychological intervention. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  19. Stressful life events and psychological dysfunction in Complex Regional Pain Syndrome type I.

    Science.gov (United States)

    Geertzen, J H; de Bruijn-Kofman, A T; de Bruijn, H P; van de Wiel, H B; Dijkstra, P U

    1998-06-01

    To determine to what extent stressful life events and psychological dysfunction play a role in the pathogenesis of Complex Regional Pain Syndrome type I (CRPS). A comparative study between a CRPS group and a control group. Stressful life events and psychological dysfunction evaluation was performed with a life event rating list and the Symptom Checklist-90 (SCL-90). A university hospital. The CRPS group consisted of 24 patients with a history of upper extremity CRPS of less than 3 months. The control group consisted of 42 hand pathology patients waiting for elective hand surgery within the next 24 hours. Stressful life event rating was measured using the Social Readjustment Rating Scale. Psychological dysfunction was measured using the SCL-90. Stressful life events were experienced by 19 patients (79.2%) in the CRPS group and by 9 patients (21.4%) in the control group. This difference was significant. Testing of psychological dysfunction (SCL-90) in CRPS patients and the control group demonstrated some significant differences: male patients were more anxious than male controls; female patients were statistically more depressed, had feelings of inadequacy, and were emotionally less stable than female controls. In multivariate analysis, no significant differences were found across gender, age, or gender x group interactions. Of the SCL-90 dimensions, only insomnia correlated with the experienced stressful life events. Stressful life events are more common in the CRPS group, which indicates that there may be a multiconditional model of CRPS. The experience of stressful life events besides trauma or surgery are risk factors, not causes, in such a model.

  20. The Effects of Job Event Stressors and Social Support on Psychological Stress Reactions

    OpenAIRE

    種市, 康太郎; 大塚, 泰正; 小杉, 正太郎

    2003-01-01

    This study examined the effects of job event stressors and social support on psychological stress reactions. A total of 2,873 male employees in an industrial research institute completed a Job Events Check List (including job event stressors) and a Job Stress Scale (including social support and psychological stress reactions). Results showed that work support had buffering effects on 5 of the 14 relationships between job event stressors and psychological stress reactions. Non-work support had...

  1. Acculturative stress, social support, and coping: relations to psychological adjustment among Mexican American college students.

    Science.gov (United States)

    Crockett, Lisa J; Iturbide, Maria I; Torres Stone, Rosalie A; McGinley, Meredith; Raffaelli, Marcela; Carlo, Gustavo

    2007-10-01

    This study examined the relations between acculturative stress and psychological functioning, as well as the protective role of social support and coping style, in a sample of 148 Mexican American college students (67% female, 33% male; mean age = 23.05 years, SD = 3.33). In bivariate analyses, acculturative stress was associated with higher levels of anxiety and depressive symptoms. Moreover, active coping was associated with better adjustment (lower depression), whereas avoidant coping predicted poorer adjustment (higher levels of depression and anxiety). Tests of interaction effects indicated that parental support and active coping buffered the effects of high acculturative stress on anxiety symptoms and depressive symptoms. In addition, peer support moderated the relation between acculturative stress and anxiety symptoms. Implications for reducing the effects of acculturative stress among Mexican American college students are discussed. 2007 APA

  2. Psychological stress is related to a decrease of serum anti-müllerian hormone level in infertile women.

    Science.gov (United States)

    Dong, Yue-Zhi; Zhou, Fei-Jing; Sun, Ying-Pu

    2017-07-11

    Stress exposure has been proved to be linked to reproductive failure. The reproductive potential of women depends on the ovarian reserve. Anti-müllerian hormone (AMH) has been proved a reliable clinical marker of ovarian reserve. However, the correlation between psychological stress and AMH level is not clear. A cross-sectional study including 576 women was conducted. AMH concentration was tested to reflect the ovarian reserve. Salivary alpha-amylase (SAA) level was measured to assess the stress of patients objectively. The SAA level was significantly, and negatively correlated with AMH levels in infertile women (r = -0.315, P = 0.000; adjusted for age, r = -0.336, P = 0.000). Higher psychological stress was related to a decreased AMH level in infertile women and psychological stress may affect ovarian reserve.

  3. On the effect of emotional states on operator thinking. [psychological test for operator selection

    Science.gov (United States)

    Solodkova, A. V.

    1975-01-01

    A combination sonic and electrical skin stimuli stress test is reported that is suitable for the psychological selection of individuals to perform operator functions. The behavior of these people is characterized by a fighting spirit, increased work capacity, minimum expenditure of strength and insignificant fatigue.

  4. Effects of acute and chronic psychological stress on platelet aggregation in mice.

    Science.gov (United States)

    Matsuhisa, Fumikazu; Kitamura, Nobuo; Satoh, Eiki

    2014-03-01

    Although psychological stress has long been known to alter cardiovascular function, there have been few studies on the effect of psychological stress on platelets, which play a pivotal role in cardiovascular disease. In the present study, we investigated the effects of acute and chronic psychological stress on the aggregation of platelets and platelet cytosolic free calcium concentration ([Ca(2+)]i). Mice were subjected to both transportation stress (exposure to novel environment, psychological stress) and restraint stress (psychological stress) for 2 h (acute stress) or 3 weeks (2 h/day) (chronic stress). In addition, adrenalectomized mice were subjected to similar chronic stress (both transportation and restraint stress for 3 weeks). The aggregation of platelets from mice and [Ca(2+)]i was determined by light transmission assay and fura-2 fluorescence assay, respectively. Although acute stress had no effect on agonist-induced platelet aggregation, chronic stress enhanced the ability of the platelet agonists thrombin and ADP to stimulate platelet aggregation. However, chronic stress failed to enhance agonist-induced increase in [Ca(2+)]i. Adrenalectomy blocked chronic stress-induced enhancement of platelet aggregation. These results suggest that chronic, but not acute, psychological stress enhances agonist-stimulated platelet aggregation independently of [Ca(2+)]i increase, and the enhancement may be mediated by stress hormones secreted from the adrenal glands.

  5. The Use of Testing Technicians: Critical Issues for Professional Psychology

    Science.gov (United States)

    Hall, John D.; Howerton, D. Lynn; Bolin, Aaron U.

    2005-01-01

    The controversial practice of using unlicensed individuals to administered psychological tests has been questioned by some psychologists, professional organizations, state and provincial boards of psychology, state governments, departments of education, and third-party health care providers. This article provides an overview of the ethical, legal,…

  6. 77 FR 61238 - Annual Stress Test

    Science.gov (United States)

    2012-10-09

    ... Office of the Comptroller of the Currency 12 CFR Part 46 RIN 1557-AD58 Annual Stress Test AGENCY: Office...'') which requires certain companies to conduct annual stress tests pursuant to regulations prescribed by... ``covered institutions'') to conduct an annual stress test as prescribed by this rule. Under the final rule...

  7. 77 FR 16484 - Annual Stress Test

    Science.gov (United States)

    2012-03-21

    ... Office of the Comptroller of the Currency 12 CFR Part 46 RIN 1557-AD58 Annual Stress Test AGENCY: Office... with total consolidated assets of more than $10 billion to conduct an annual stress test and comply... consolidated assets in excess of $10 billion to conduct annual stress tests pursuant to regulations prescribed...

  8. Effectiveness of Stress Management Cognitive-Behavioral Therapy on Psychological and Physiological Indexes of Patients

    Directory of Open Access Journals (Sweden)

    Vahideh Montazeri-Khadem

    2012-10-01

    Full Text Available Background: The purpose of this study was to determine the effectiveness of stress management cognitive-behavioral therapy on psychological indexes anxiety and depression of patients volunteer to surgery. Materials and Methods: The design of research was Quasi-experimental with pre-post test type, and control group. 26 subjects were selected on the list of elective surgery in March 2009 had been assigned randomly to experimental (N=13 and control group (N=13. Stress management intervention was conducted in experimental group and were under no intervention in control group. Test anxiety by Spilberger, depression by Beck depression were measured.Results: Destabilizing Middle data using covariance analysis was used. Results showed that test scores of anxiety, depression compared to the experimental group had a significant reduction (p< 0.05.Conclusion: Stress management cognitive-behavior intervention can be a elective psychotherapy.

  9. Psychological morbidity, sources of stress and coping strategies among undergraduate medical students of Nepal

    Science.gov (United States)

    Sreeramareddy, Chandrashekhar T; Shankar, Pathiyil R; Binu, VS; Mukhopadhyay, Chiranjoy; Ray, Biswabina; Menezes, Ritesh G

    2007-01-01

    Background In recent years there has been a growing appreciation of the issues of quality of life and stresses involved medical training as this may affect their learning and academic performance. However, such studies are lacking in medical schools of Nepal. Therefore, we carried out this study to assess the prevalence of psychological morbidity, sources and severity of stress and coping strategies among medical students in our integrated problem-stimulated undergraduate medical curriculum. Methods A cross-sectional, questionnaire-based survey was carried out among the undergraduate medical students of Manipal College of Medical Sciences, Pokhara, Nepal during the time period August, 2005 to December, 2006. The psychological morbidity was assessed using General Health Questionnaire. A 24-item questionnaire was used to assess sources of stress and their severity. Coping strategies adopted was assessed using brief COPE inventory. Results The overall response rate was 75.8% (407 out of 525 students). The overall prevalence of psychological morbidity was 20.9% and was higher among students of basic sciences, Indian nationality and whose parents were medical doctors. By logistic regression analysis, GHQ-caseness was associated with occurrence of academic and health-related stressors. The most common sources of stress were related to academic and psychosocial concerns. The most important and severe sources of stress were staying in hostel, high parental expectations, vastness of syllabus, tests/exams, lack of time and facilities for entertainment. The students generally used active coping strategies and alcohol/drug was a least used coping strategy. The coping strategies commonly used by students in our institution were positive reframing, planning, acceptance, active coping, self-distraction and emotional support. The coping strategies showed variation by GHQ-caseness, year of study, gender and parents' occupation. Conclusion The higher level of psychological morbidity

  10. Psychological morbidity, sources of stress and coping strategies among undergraduate medical students of Nepal

    Directory of Open Access Journals (Sweden)

    Mukhopadhyay Chiranjoy

    2007-08-01

    Full Text Available Abstract Background In recent years there has been a growing appreciation of the issues of quality of life and stresses involved medical training as this may affect their learning and academic performance. However, such studies are lacking in medical schools of Nepal. Therefore, we carried out this study to assess the prevalence of psychological morbidity, sources and severity of stress and coping strategies among medical students in our integrated problem-stimulated undergraduate medical curriculum. Methods A cross-sectional, questionnaire-based survey was carried out among the undergraduate medical students of Manipal College of Medical Sciences, Pokhara, Nepal during the time period August, 2005 to December, 2006. The psychological morbidity was assessed using General Health Questionnaire. A 24-item questionnaire was used to assess sources of stress and their severity. Coping strategies adopted was assessed using brief COPE inventory. Results The overall response rate was 75.8% (407 out of 525 students. The overall prevalence of psychological morbidity was 20.9% and was higher among students of basic sciences, Indian nationality and whose parents were medical doctors. By logistic regression analysis, GHQ-caseness was associated with occurrence of academic and health-related stressors. The most common sources of stress were related to academic and psychosocial concerns. The most important and severe sources of stress were staying in hostel, high parental expectations, vastness of syllabus, tests/exams, lack of time and facilities for entertainment. The students generally used active coping strategies and alcohol/drug was a least used coping strategy. The coping strategies commonly used by students in our institution were positive reframing, planning, acceptance, active coping, self-distraction and emotional support. The coping strategies showed variation by GHQ-caseness, year of study, gender and parents' occupation. Conclusion The higher

  11. Psychological morbidity, sources of stress and coping strategies among undergraduate medical students of Nepal.

    Science.gov (United States)

    Sreeramareddy, Chandrashekhar T; Shankar, Pathiyil R; Binu, V S; Mukhopadhyay, Chiranjoy; Ray, Biswabina; Menezes, Ritesh G

    2007-08-02

    In recent years there has been a growing appreciation of the issues of quality of life and stresses involved medical training as this may affect their learning and academic performance. However, such studies are lacking in medical schools of Nepal. Therefore, we carried out this study to assess the prevalence of psychological morbidity, sources and severity of stress and coping strategies among medical students in our integrated problem-stimulated undergraduate medical curriculum. A cross-sectional, questionnaire-based survey was carried out among the undergraduate medical students of Manipal College of Medical Sciences, Pokhara, Nepal during the time period August, 2005 to December, 2006. The psychological morbidity was assessed using General Health Questionnaire. A 24-item questionnaire was used to assess sources of stress and their severity. Coping strategies adopted was assessed using brief COPE inventory. The overall response rate was 75.8% (407 out of 525 students). The overall prevalence of psychological morbidity was 20.9% and was higher among students of basic sciences, Indian nationality and whose parents were medical doctors. By logistic regression analysis, GHQ-caseness was associated with occurrence of academic and health-related stressors. The most common sources of stress were related to academic and psychosocial concerns. The most important and severe sources of stress were staying in hostel, high parental expectations, vastness of syllabus, tests/exams, lack of time and facilities for entertainment. The students generally used active coping strategies and alcohol/drug was a least used coping strategy. The coping strategies commonly used by students in our institution were positive reframing, planning, acceptance, active coping, self-distraction and emotional support. The coping strategies showed variation by GHQ-caseness, year of study, gender and parents' occupation. The higher level of psychological morbidity warrants need for interventions like

  12. Dietary iron supplements may affect stress adaptation and aggravate stress hyperglycemia in a rat model of psychological stress.

    Science.gov (United States)

    Feng, Yan; Qi, Rui; Xu, Manni; Shen, Zhilei; Li, Min

    2012-06-01

    Iron supplementation is believed to decrease the risk of iron-deficiency anemia or low birth weight. In modern society, a majority of people are in a continual state of stress. Stress-induced hyperglycemia, known as transient hyperglycemia, may be a risk factor causing diabetes. To understand the role of iron in people under stress, it is necessary to evaluate the effect of iron supplementation on glucose or stress hyperglycemia. The effect of a diet containing non-heme iron (80 or 320 mg/kg) on Sprague-Dawley rats and those under psychological stress was evaluated. Compared with control rats, a high-iron diet (320 mg/kg) increased blood glucose transiently in normal rats but induced hyperglycemia persistently in stressed rats throughout the experiment. Iron supplements further aggravated iron deposition and oxidative stress injury to the liver induced by the stress exposure. Glucose-related stress hormones were also affected by iron supplementation in stressed rats. Oxidative stress may be one of the main reasons for insulin resistance. Moreover, changes in stress hormones indicate that high-iron supplements may affect stress adaptation. Both are primary reasons for the hyperglycemia induced by iron supplementation in stressed rats. Gaining an insight into the mechanisms and correlations of these changes may be beneficial to human health and is important for the prevention of pathologic glycemia-related diseases. Crown Copyright © 2012. Published by Elsevier Inc. All rights reserved.

  13. Gender Specific Effect of Psychological Stress and Cortisol Reactivity on Adolescent Risk Taking

    OpenAIRE

    Daughters, Stacey B.; Gorka, Stephanie M.; Matusiewicz, Alexis; Anderson, Katelyn

    2013-01-01

    The purpose of this study was to evaluate how psychological stress, gender and cortisol response to stress relate to risk behavior among 132 14–18 year old adolescents. Participants completed a laboratory based risk task prior to and immediately after a computerized psychological stress task, and salivary cortisol was collected from pre-stress to 60 minutes following initial stress exposure. Results indicate that adolescent boys (n = 59) and girls (n = 73) demonstrate different patterns of ri...

  14. Psychological Stress Delays Periodontitis Healing in Rats: The Involvement of Basic Fibroblast Growth Factor

    Directory of Open Access Journals (Sweden)

    Ya-Juan Zhao

    2012-01-01

    Full Text Available Objective. To evaluate the effects of psychological stress on periodontitis healing in rats and the contribution of basic fibroblast growth factor (bFGF expression to the healing process. Methods. Ninety-six rats were randomly distributed into control group, periodontitis group, and periodontitis plus stress group. Then, the rats were sacrificed at baseline and week(s 1, 2, and 4. The periodontitis healing condition was assessed, and the expression of interleukin-1β (IL-1β, tumor necrosis factor-α (TNF-α, and bFGF were tested by immunohistochemistry. Results. The stressed rats showed reduced body weight gain, behavioral changes, and increased serum corticosterone and ACTH levels (. The surface of inflammatory infiltrate, alveolar bone loss, attachment loss, and expression of IL-1β and TNF-α in the stress group were higher than those in the periodontitis group at weeks 2 and 4 (. Rats with experimental periodontitis showed decreased bFGF expression (, and the recovery of bFGF expression in the stress group was slower than that in the periodontitis group (. Negative correlations between inflammatory cytokines and bFGF were detected. Conclusion. Psychological stress could delay periodontitis healing in rats, which may be partly mediated by downregulation of the expression of bFGF in the periodontal ligament.

  15. Biological mechanisms of premature ovarian failure caused by psychological stress based on support vector regression

    OpenAIRE

    Wang, Xiu-feng; Zhang, Lei; Wu, Qing-hua; Min, Jian-Xin; Ma, Na; Luo, Lai-Cheng

    2015-01-01

    Psychological stress has become a common and important cause of premature ovarian failure (POF). Therefore, it is very important to explore the mechanisms of POF resulting from psychological stress. Sixty SD rats were randomly divided into control and model groups. Biomolecules associated with POF (β-EP, IL-1, NOS, NO, GnRH, CRH, FSH, LH, E2, P, ACTH, and CORT) were measured in the control and psychologically stressed rats. The regulation relationships of the biomolecules were explored in the...

  16. The new Medical College Admission Test: Implications for teaching psychology.

    Science.gov (United States)

    Mitchell, Karen; Lewis, Richard S; Satterfield, Jason; Hong, Barry A

    2016-01-01

    This year's applicants to medical school took a newly revised version of the Medical College Admission Test. Unlike applicants in the past, they were asked to demonstrate their knowledge and use of concepts commonly taught in introductory psychology courses. The new Psychological, Social, and Biological Foundations of Behavior Test asked applicants to demonstrate the ways in which psychological, social, and biological factors influence perceptions and reactions to the world; behavior and behavior change; what people think about themselves and others; the cultural and social differences that influence well-being; and the relationships among social stratification, access to resources, and well-being. Building from the classic biopsychosocial model, this article provides the rationale for testing psychology concepts in application to medical school. It describes the concepts and skills that the new exam tests and shows how they lay the foundation for learning in medical school about the behavioral and sociocultural determinants of health. This article discusses the implications of these changes for undergraduate psychology faculty and psychology curricula as well as their importance to the profession of psychology at large. (c) 2016 APA, all rights reserved).

  17. The New Medical College Admission Test: Implications for Teaching Psychology

    Science.gov (United States)

    Mitchell, Karen; Satterfield, Jason; Lewis, Richard S.; Hong, Barry A.

    2017-01-01

    This year’s applicants to medical school took a newly revised version of the Medical College Admission Test. Unlike applicants in the past, they were asked to demonstrate their knowledge and use of concepts commonly taught in introductory psychology courses. The new Psychological, Social, and Biological Foundations of Behavior Test asked applicants to demonstrate the ways in which psychological, social, and biological factors influence perceptions and reactions to the world; behavior and behavior change; what people think about themselves and others; the cultural and social differences that influence well-being; and the relationships among social stratification, access to resources, and well-being. Building from the classic biopsychosocial model, this article provides the rationale for testing psychology concepts in application to medical school. It describes the concepts and skills that the new exam tests and shows how they lay the foundation for learning in medical school about the behavioral and sociocultural determinants of health. This article discusses the implications of these changes for undergraduate psychology faculty and psychology curricula as well as their importance to the profession of psychology at large. PMID:26866988

  18. Psychological stress in geriatric patients with genito-urinary cancers.

    Science.gov (United States)

    Dräger, Désirée Louise; Protzel, Chris; Hakenberg, Oliver W

    2017-05-01

    Two-thirds of all cancer cases affect patients who are older than 65years, yet the specific conditions of the treatment and supportive care in this age group are poorly studied. There are limited data on the specific psycho-oncological problems in elderly patients with genito-urinary cancers. The aim of this study was to investigate the psychosocial needs of elderly patients with genito-urinary tumors using screening questionnaires and to use such screening questionnaires for an in-patient psychosocial treatment program. Patients (≥65years, n=319) who underwent surgical (n=295) or medical treatment (n=24) for genito-urinary malignancies between 06/2014 and 11/2015 in our institution were included for prospective stress assessment. This was done with standardized questionnaires for stress screening and for the identification of need for care (NCCN Distress Thermometer and Hornheider Screening Instrument, HSI). The patients scored an average of 4.4 on the Distress Thermometer. According to the survey evaluation, 28% of patients had need for psychosocial care. However, only a minority of patients (4%) did actually communicate any need for psychosocial care. We also assessed the actual utilization of inpatient psychosocial support which is offered to all patients. There is a significant number of elderly patients with genito-urinary cancer with increased psychological stress and a consecutive need of psychosocial care. This is underreported and underused by the patients. Therefore, an easy low-threshold access system with an interdisciplinary and inter-professional collaborative support system would be desirable. Measuring psychological distress systematically can be helpful in treating older patients with malignant diseases. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Psychological Testing of Black People; A Position Paper.

    Science.gov (United States)

    Dent, Harold E.; Williams, Robert L.

    The psychological testing of blacks and other minorities inflicts dehumanization upon them by subjecting them to culturally-biased examinations. These tests are defended on "scientific" grounds, although it is evident that they are simply a form of institutionalized racism. Standardized tests of intelligence reflect a middle-class white bias that…

  20. Mindfulness training for stress management: a randomised controlled study of medical and psychology students

    National Research Council Canada - National Science Library

    de Vibe, Michael; Solhaug, Ida; Tyssen, Reidar; Friborg, Oddgeir; Rosenvinge, Jan H; Sørlie, Tore; Bjørndal, Arild

    2013-01-01

    .... This study examines the effect of a seven-week Mindfulness-Based Stress Reduction (MBSR) programme on mental distress, study stress, burnout, subjective well-being, and mindfulness of medical and psychology students...

  1. Acculturative Stress, Psychological Distress, and Religious Coping Among Latina Young Adult Immigrants.

    Science.gov (United States)

    Da Silva, Nicole; Dillon, Frank R; Rose Verdejo, Toni; Sanchez, Mariana; De La Rosa, Mario

    2017-02-01

    Religion is a source of strength in Latina/o culture during challenging life transitions, such as the immigration process. Guided by a sociological stress-process model, this study examines relations between dimensions of religious coping, acculturative stress, and psychological distress among 530 young Latina women (ages 18-23 years) who recently immigrated to the United States (i.e., approximately 12 months prior to assessment). Higher levels of acculturative stress were associated with higher levels of psychological distress. Negative religious coping (i.e., the tendency to struggle with faith) moderated the relation between acculturative stress and psychological distress. Participants experiencing higher levels of acculturative stress reported greater psychological distress when they indicated more negative religious coping. Positive religious coping (i.e., the tendency to relate to faith with comfort and certainty) was not linked with acculturative stress or psychological distress. Implications for culturally tailored counseling interventions for this underserved and understudied population are discussed.

  2. {sup 125}I-iomazenil - benzodiazepine receptor binding and serum corticosterone level during psychological stress in a rat model

    Energy Technology Data Exchange (ETDEWEB)

    Fukumitsu, Nobuyoshi E-mail: GZL13162@nifty.ne.jp; Ogi, Shigeyuki; Uchiyama, Mayuki; Mori, Yutaka

    2004-02-01

    To test the hypothesis that benzodiazepine receptor density decreases in response to stress, we correlated {sup 125}I-iomazenil ({sup 125}I-IMZ) binding with serum corticosterone levels in a rat model. Wistar male rats were divided into four groups; control group (CON, 10 rats), no physical or psychological stress; and one-, three-, and five-day stress groups of 12 rats each (1-DAY, 3-DAY, and 5-DAY, respectively), receiving psychological stress for the given number of days. Psychological stress were given to rats with a communication box. The standardized uptake value (SUV) of {sup 125}I-iomazenil of the 3-DAY and 5-DAY showed that {sup 125}I-iomazenil - benzodiazepine receptor binding was significantly reduced in the cortices, accumbens nuclei, amygdala and caudate putamen (p<0.05). Serum corticosterone level ratio appeared to be slightly elevated in 3-DAY and 5-DAY, although this elevation was not significant. These data suggest that {sup 125}I-IMZ is a useful radioligand to reflect received stress and its binding in the cortices, accumbens nuclei, amygdala and caudate putamen is strongly affected by psychological stress.

  3. Preliminary evidence that acute and chronic daily psychological stress affect sexual arousal in sexually functional women

    NARCIS (Netherlands)

    ter Kuile, Moniek M.; Vigeveno, Daan; Laan, Ellen

    2007-01-01

    It is assumed that psychological stress may inhibit sexual arousal in women. Research on the effect of (acute and chronic) psychological stressors on genital and subjective sexual arousal, however, is scarce. To investigate whether psychological stressors indeed inhibit sexual responding, sexually

  4. Acute physical and psychological stress effects on visceral hypersensitivity in male rat: role of central nucleus of the amygdala

    OpenAIRE

    Afzali,Hamideh; Nabavizadeh, Fatemeh; Karimian,Seyed Morteza; Sohanaki, Hamid; Vahedian, Jalal; Mohamadi, Seyed Mehdi

    2017-01-01

    ABSTRACT Objective: The aim of this study was to investigate the effects of acute physical and psychological stress and temporary central nucleus of the amygdala (CeA) block on stress-induced visceral hypersensitivity. Methods: Forty two male Wistar rats were used in this study. Animals were divided into 7 groups (n = 6); 1 - Control, 2 - physical stress, 3 - psychological stress, 4 - sham, 5 - lidocaine, 6 - lidocaine + physical stress and 7 - lidocaine + psychological stress. Stress induc...

  5. Stressful life events and psychological dysfunction in complex regional pain syndrome type I

    NARCIS (Netherlands)

    Geertzen, JHB; de Bruijn-Kofman, AT; de Bruijn, HP; van de Wiel, HBM; Dijkstra, PU

    Objective: To determine to what extent stressful life events and psychological dysfunction play a role in the pathogenesis of Complex Regional Pain Syndrome type I (CRPS). Design: A comparative study between a CRPS group and a control group. Stressful life events and psychological dysfunction

  6. Combined Effects of Microgravity, Radiation and Psychological Stress on Immune System Cells

    Science.gov (United States)

    Moreno-Villanueva, Maria

    2017-01-01

    The aim of this project was to investigate the combined effects of microgravity, radiation and psychological stress on DNA damage response. In order to mimic the combined conditions of space environment and psychological stress, cells were stimulated with isoproterenol (an epinephrine analogue compound) and exposed to radiation in a bioreactor that simulates microgravity conditions on the ground.

  7. [Relationship of personality with job burnout and psychological stress risk in clinicians].

    Science.gov (United States)

    Huang, Lei; Zhou, Dinglun; Yao, Yongcheng; Lan, Yajia

    2015-02-01

    To analyze the job burnout and mental health status of clinicians and the relationship of personality with job burnout and psychological stress, and to investigate the direct or indirect effects of personality on psychological stress. Maslach Burnout Inventory-General Survey (MBI-GS), Eysenck Personality Questionnaire-Revised Short Scale (EPQ-RSC), and Kessler 10 Scale were administered to 775 clinicians. Of all clinicians, 29.5% had mild burnout, with a score of 22.7 ± 8.18 for psychological stress risk. The effect of personality on emotional exhaustion and cynicism was greater than that on personal accomplishment. Clinicians with a personality of introversion, neuroticism, and psychoticism suffered a higher risk of psychological stress. Personality had both direct and indirect effects on psychological stress. Neuroticism had the strongest effect on psychological stress, with an effect size of 0.55. Clinicians have a high level of both job burnout and mental psychological stress risk. Personality is significantly correlated with job burnout and psychological stress risk. Measures depending on personality should be taken for effective intervention.

  8. College Stress and Psychological Well-Being: Self-Transcendence Meaning of Life as a Moderator

    Science.gov (United States)

    Hong, Li

    2008-01-01

    The central aim of this study is to examine the moderating effects of self-transcendence meaning on psychological well-being in respective of college students. The theoretical background of self-transcendence meaning is mainly oriental Buddhism and Taoism philosophy. Measures of stress and psychological well-being are College Stress Scale (CSS)…

  9. Preoperative psychological testing--another form of prejudice.

    Science.gov (United States)

    Ashton, David; Favretti, Franco; Segato, Gianni

    2008-10-01

    Preoperative psychological screening of bariatric surgery candidates has become routine, and a significant proportion of patients have their surgery deferred as a consequence. If psychological testing is being used as a form of preoperative triage, both patients and surgeons are entitled to know whether there is sufficient evidence to justify its use in this way. We define the argument for psychological screening as consisting of four premises (p1-p4) and a conclusion (C) as follows: (p1) A significant minority of obese patients will not be successful in losing weight following bariatric surgery-the "failure" group; (p2) A significant minority of patients will exhibit abnormal psychological profiles during preoperative testing; (p3) The majority of individuals referred to in (p2) will be found in group (p1) i.e., abnormal psychological profiles identified preoperatively predict less favorable weight loss outcomes postoperatively; (p4) Identifying patients with adverse psychological profiles preoperatively would allow either exclusion of those at high risk of failure or provide a more secure rationale for targeted pre- and postoperative support; (C) Psychological screening should be part of the routine preoperative assessment for patients undergoing obesity surgery. We reviewed the literature to find evidence to support the premises and show that (p1) can be justified but that (p2) is problematic and can only be accepted in a heavily qualified version. We find no evidence for (p3) and since (p4) and (C) are predicated on (p3), the argument clearly fails. There is no evidence to suggest that preoperative psychological screening can predict postoperative outcomes and no justification for using such testing as a means of discriminating between candidates presenting themselves for bariatric surgery.

  10. FEASIBILITY OF COMPUTERIZED PSYCHOLOGICAL-TESTING WITH PSYCHIATRIC OUTPATIENTS

    NARCIS (Netherlands)

    SPINHOVEN, P; LABBE, MR; ROMBOUTS, R

    The feasibility of computerized psychological testing was investigated in a sample of 452 consecutive psychiatric outpatients. Forty-six percent of the solicited patients agreed to participate in the computerized assessment. Tested patients were significantly younger and better educated than those

  11. Behavioral and Psychological Responses to HIV Antibody Testing.

    Science.gov (United States)

    Jacobsen, Paul B.; And Others

    1990-01-01

    Considers effects of informing individuals of their antibody status as determined by human immunodeficiency virus (HIV) antibody testing. Reviews research examining changes in psychological distress and in behaviors associated with HIV infections among individuals who have undergone antibody testing. Identifies methodological issues in studying…

  12. ATS-PD: An Adaptive Testing System for Psychological Disorders

    Science.gov (United States)

    Donadello, Ivan; Spoto, Andrea; Sambo, Francesco; Badaloni, Silvana; Granziol, Umberto; Vidotto, Giulio

    2017-01-01

    The clinical assessment of mental disorders can be a time-consuming and error-prone procedure, consisting of a sequence of diagnostic hypothesis formulation and testing aimed at restricting the set of plausible diagnoses for the patient. In this article, we propose a novel computerized system for the adaptive testing of psychological disorders.…

  13. Optimal assembly of educational and psychological tests, with a bibliography

    NARCIS (Netherlands)

    van der Linden, Willem J.

    1998-01-01

    The advent of computers in educational and psychological measurement has lead to the need for algorithms for optimal assembly of tests from item banks. This paper reviews the literature on optimal test assembly and introduces the contributions to this report on the topic. Four different approaches

  14. Coping with interpersonal stress and psychological distress at work: comparison of hospital nursing staff and salespeople

    OpenAIRE

    Kato T

    2014-01-01

    Tsukasa Kato Department of Social Psychology, Toyo University, Tokyo, Japan Abstract: Hospital nurses frequently experience relationships with patients as stressors in the workplace. Nurses’ coping behavior is one potential buffering factor that can reduce the effects of job stress on their psychological functioning and well-being. In this study, the association between nurses' strategies for coping with interpersonal stress from patients and their psychological distress wa...

  15. The Role of Psychological Stress Reactions in the Longitudinal Relation Between Workplace Bullying and Turnover

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Grynderup, Matias Brødsgaard; Conway, Paul Maurice

    2017-01-01

    OBJECTIVES: To investigate the association between workplace bullying and change of job/unemployment, and to investigate whether psychological stress reactions constitute a potential pathway linking workplace bullying and change of job/unemployment. METHODS: We used questionnaire data on workplace...... bullying and psychological stress reactions and register data on change of job/unemployment. We applied a multiple pathway approach to estimate the proportion of the association between workplace bullying and subsequent change of job/unemployment that was potentially mediated by psychological stress...... reactions. RESULTS: Workplace bullying was associated with risk of change of job (odds ratio [OR] = 1.35; 95% confidence interval [CI]: 1.06-1.72; 24% potentially mediated by psychological stress reactions) and unemployment (OR = 4.90; 95% CI: 3.18-7.55; 19% potentially mediated by psychological stress...

  16. The reciprocal relations between experiential avoidance, school stressor, and psychological stress response among Japanese adolescents.

    Science.gov (United States)

    Ishizu, Kenichiro; Shimoda, Yoshiyuki; Ohtsuki, Tomu

    2017-01-01

    The present study aimed to investigate the reciprocal relations between experiential avoidance, stressor, and psychological stress response (which consist of anger, depression, anxiety, helplessness, and physical complaints). In this study, 688 Japanese junior high school students (353 boys, 334 girls, 1 unidentified; mean age 13.28 years) completed three waves of questionnaires on experiential avoidance, stressor, and psychological stress response, with one-week intervals between measurement waves. Results from cross-lagged panel analyses showed that experiential avoidance predicted subsequent stressor and psychological stress response. Furthermore, the stressor and psychological stress response influenced by prior experiential avoidance affected subsequent occurrence of experiential avoidance. The findings suggest that reciprocal relations exist among the variables, and that the interaction between experiential avoidance and psychological stress was possible in adolescents.

  17. Inter-reality in the evaluation and treatment of psychological stress disorders: the INTERSTRESS project.

    Science.gov (United States)

    Cipresso, Pietro; Gaggioli, Andrea; Serino, Silvia; Raspelli, Simona; Vigna, Cinzia; Pallavicini, Federica; Riva, Giuseppe

    2012-01-01

    "Psychological stress" occurs when an individual perceives that environmental demands tax or exceed his or her adaptive capacity. According to the Cochrane Database of Systematic Reviews, the best validated approach covering both stress management and stress treatment is the Cognitive Behavioral (CBT) approach. CBT has undergone a very large number of trials in research contexts. However, it has been less efficacious in clinical contexts and it has become obvious that CBT has some failings when applied in general practice. INTERSTRESS is a EU-funded project that aims to design, develop and test an advanced ICT-based solution for the assessment and treatment of psychological stress that is able to address three critical limitations of CBT: a) the therapist is less relevant than the specific protocol used. b) the protocol is not customized to the specific characteristics of the patient; c) the focus of the therapy is more on the top-down model of change (from cognitions to emotions) than on the bottom-up (from emotions to cognitions). To reach this goal the INTERSTRESS project applies an innovative paradigm for e-health - Interreality - that integrates assessment and treatment within a hybrid environment, bridging physical and virtual worlds. On one side, the patient is continuously assessed in the virtual and real worlds by tracking the behavioral and emotional status in the context of challenging tasks (customization of the therapy according to the characteristics of the patient). On the other side, feedback is continuously provided to improve both the appraisal and the coping skills of the patient through a conditioned association between effective performance state and task execution behaviors (improvement of self efficacy). Within this conceptual framework, it is possible to set up and test psychological treatments that could be extended also beyond the traditional research and clinical setting by using more and more emerging mobile technology to deliver real

  18. Excess heart rate and systolic blood pressure during psychological stress in relation to metabolic demand in adolescents

    Science.gov (United States)

    Cardiovascular responses during exercise are matched to the increased metabolic demand, but this may not be the case during psychological stress. No studies to date have tested this hypothesis in youth. Fifty-four youth, ages 13-16 years completed two visits. Heart rate (HR), systolic blood pressu...

  19. Differential Effects of Psychological and Physical Stress on the Sleep Pattern in Rats

    OpenAIRE

    Suemaru, Katsuya; Li, Bingjin; Cui,Ranji; Araki, Hiroaki

    2007-01-01

    In the present study, we investigated the acute effects of 2 different kinds of stress, namely physical stress (foot shock) and psychological stress (non-foot shock) induced by the communication box method, on the sleep patterns of rats. The sleep patterns were recorded for 6 h immediately after 1 h of stress. Physical and psychological stress had almost opposite effects on the sleep patterns: In the physical stress group, hourly total rapid eye movement (REM) sleep and total non-REM sleep we...

  20. A longitudinal study of stress and psychological distress in nurses and nursing students.

    Science.gov (United States)

    Watson, Roger; Gardiner, Eric; Hogston, Richard; Gibson, Helen; Stimpson, Anne; Wrate, Robert; Deary, Ian

    2009-01-01

    The aim of this study was to investigate how differences in life events and stress contribute to psychological distress in nurses and nursing students. Stress is an issue for nursing students and qualified nurses leading to psychological distress and attrition. A longitudinal study using four time waves was conducted between 1994-1997. Measures were taken of stress, life events and psychological distress in addition to a range of demographic data. Data were analysed using descriptive statistics, linear modelling and mixed-effects modelling. The study was set in Scotland, UK and used newly qualified nurses and nursing students from four university departments of nursing over four years. The study was initiated with 359 participants (147 nurses and 212 nursing students) and complete data were obtained for 192 participants. Stress levels, psychological distress and life events are all associated within time and across time. At baseline, life events and stress contributed significantly to psychological distress. The pattern of psychological distress differed between the nursing students and the newly qualified nurses with a high level in the nurses after qualifying and starting their career. Stress, individual traits, adverse life events and psychological distress are all interrelated. Future lines of enquiry should focus on the transition between being a nursing student and becoming a nurse. Stress and psychological distress may have negative outcomes for the retention of nursing students in programmes of study and newly qualified nurses in the nursing workforce.

  1. A physical/psychological and biological stress combine to enhance endoplasmic reticulum stress.

    Science.gov (United States)

    Mondal, Tapan Kumar; Emeny, Rebecca T; Gao, Donghong; Ault, Jeffrey G; Kasten-Jolly, Jane; Lawrence, David A

    2015-12-01

    The generation of an immune response against infectious and other foreign agents is substantially modified by allostatic load, which is increased with chemical, physical and/or psychological stressors. The physical/psychological stress from cold-restraint (CR) inhibits host defense against Listeria monocytogenes (LM), due to early effects of the catecholamine norepinephrine (NE) from sympathetic nerves on β1-adrenoceptors (β1AR) of immune cells. Although CR activates innate immunity within 2h, host defenses against bacterial growth are suppressed 2-3 days after infection (Cao and Lawrence 2002). CR enhances inducible nitric oxide synthase (iNOS) expression and NO production. The early innate activation leads to cellular reduction-oxidation (redox) changes of immune cells. Lymphocytes from CR-treated mice express fewer surface thiols. Splenic and hepatic immune cells also have fewer proteins with free thiols after CR and/or LM, and macrophages have less glutathione after the in vivo CR exposure or exposure to NE in vitro. The early induction of CR-induced oxidative stress elevates endoplasmic reticulum (ER) stress, which could interfere with keeping phagocytized LM within the phagosome or re-encapsuling LM by autophagy once they escape from the phagosome. ER stress-related proteins, such as glucose-regulated protein 78 (GRP78), have elevated expression with CR and LM. The results indicate that CR enhances the unfolded protein response (UPR), which interferes with host defenses against LM. Thus, it is postulated that increased stress, as exists with living conditions at low socioeconomic conditions, can lower host defenses against pathogens because of oxidative and ER stress processes. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Association between psychological stress and menstrual cycle characteristics in perimenopausal women.

    Science.gov (United States)

    Barsom, Susannah Heyer; Mansfield, Phyllis Kernoff; Koch, Patricia Bartholow; Gierach, Gretchen; West, Sheila G

    2004-01-01

    In previous studies of the relationship between stress and menstrual cycles, stress has been found to be associated with longer cycles, to be associated with shorter cycles, and to have no association with cycle length. Some of the menstrual cycle changes that have been attributed to stress are similar to those experienced by women during perimenopause. In an effort to see whether an association between psychological stress and menstrual cycle characteristics can be detected in women approaching menopause, this study examines this relationship in perimenopausal women who are participants in the Tremin Research Program on Women's Health. The analyses used prospectively recorded bleeding data and retrospectively captured life-event data. A single-year cross-sectional analysis of data from 206 women shows no correlation between stress level, as measured by total number and severity of stressful life events, and cycle characteristics, including interval length, duration of bleed, and variability in both of these factors, nor are there significant differences in cycle characteristics between subgroups of women with different overall levels of stress. In analyzing stress levels and cycle characteristics across 2 years, however, women with marked increases in their level of stress (n = 30) are shown to have decreased length (-0.2 days/cycle) of menstrual cycle intervals and decreased duration of bleed (-0.1 day/cycle) compared with increases in these measures (+2.9 days/cycle for cycle interval; +0.3 days/cycle for duration of bleed) among women with no marked change in stress level (n = 103); t-tests indicate that these differences are significant (p < .05).

  3. Stress Testing with Student's t Dependence

    NARCIS (Netherlands)

    H.J.W.G. Kole (Erik); C.G. Koedijk (Kees); M.J.C.M. Verbeek (Marno)

    2003-01-01

    textabstractIn this study we propose the use of the Student's t dependence function to model dependence between asset returns when conducting stress tests. To properly include stress testing in a risk management system, it is important to have accurate information about the (joint) probabilities of

  4. The effects of multitasking on psychological stress reactivity in recreational users of cannabis and MDMA.

    Science.gov (United States)

    Wetherell, Mark A; Atherton, Katie; Grainger, Jessica; Brosnan, Robert; Scholey, Andrew B

    2012-03-01

    Cannabis and 3,4-methylenedioxymethamphetamine (MDMA) use is associated with psychobiological and neurocognitive deficits. Assessments of the latter typically include tests of memory and everyday cognitive functioning. However, to date, little attention has been paid to effects of drug use on psychological stress reactivity. We report three studies examining the effects of recreational use of cannabis and MDMA on mood and psychological responses to multitasking using a cognitively demanding laboratory stressor that provides an analogue for everyday situations involving responses to multiple stimuli. The effects of the multitasking framework on mood and perceived workload were assessed in cannabis (N=25), younger (N=18) and older (N=20) MDMA users and compared with non-target drug controls. Compared with respective control groups, cannabis users became less alert and content, and both MDMA groups became less calm following acute stress. Unexpectedly, the stressor increased ratings of calm in cannabis users. Users also scored higher than their controls with respect to ratings of resources needed to complete the multitasking framework. These findings show, for the first time, that recreational use of cannabis and MDMA, beyond the period of intoxication, can negatively influence psychological responses to a multitasking stressor, and this may have implications for real-life situations which place high demands on cognitive resources. Copyright © 2012 John Wiley & Sons, Ltd.

  5. An Integrated Review of Psychological Stress in Parkinson's Disease: Biological Mechanisms and Symptom and Health Outcomes

    Science.gov (United States)

    2016-01-01

    Parkinson's disease (PD) is characterized by complex symptoms and medication-induced motor complications that fluctuate in onset, severity, responsiveness to treatment, and disability. The unpredictable and debilitating nature of PD and the inability to halt or slow disease progression may result in psychological stress. Psychological stress may exacerbate biological mechanisms believed to contribute to neuronal loss in PD and lead to poorer symptom and health outcomes. The purpose of this integrated review is to summarize and appraise animal and human research studies focused on biological mechanisms, symptom, and health outcomes of psychological stress in PD. A search of the electronic databases PubMed/Medline and CINAHL from 1980 to the present using the key words Parkinson's disease and stress, psychological stress, mental stress, and chronic stress resulted in 11 articles that met inclusion criteria. The results revealed significant associations between psychological stress and increased motor symptom severity and loss of dopamine-producing neurons in animal models of PD and between psychological stress and increased symptom severity and poorer health outcomes in human subjects with PD. Further research is needed to fully elucidate the underlying biological mechanisms responsible for these relationships, for the ultimate purpose of designing targeted interventions that may modify the disease trajectory. PMID:28058129

  6. Computerized Tests. New practical and ethical challenges for Psychological Assessment

    Directory of Open Access Journals (Sweden)

    Gabriela Susana Lozzia

    2013-08-01

    Full Text Available The purpose of this study is to bring the readers in our field of knowledge closer to the new problems and solutions resulting from the application of computer systems to Psychological Assessment. Therefore, this work puts forward a suitable implementation of Computer-based and Internet-delivered Testing, includes a description of the new technologies that can be applied to Psychological Assessment: administration of traditional paper-and-pencil tests through computers, elaboration of automated reports, computerized adaptive tests, automated test construction and automatic generation of items, as well as the specific guidelines and regulations governing the development of each of these areas. This study provides an outline of the current issues connected with the appropriate use of Computerized Tests by way of conclusion and finally encourages psychologists to keep debating and reflecting on these topics.

  7. Simple Additivity of Stochastic Psychological Processes: Tests and Measures.

    Science.gov (United States)

    Balakrishnan, J. D.

    1994-01-01

    Methods of testing relatively complete (distributional) models of internal psychological processes are described. It is shown that there is a sufficient condition for additive models to imply this property of the likelihood ratio. Also discussed are the examination of hazard rate functions of component processes and change in cumulative…

  8. Computerized adaptive testing in industrial and organizational psychology

    NARCIS (Netherlands)

    Makransky, Guido

    2012-01-01

    The overarching goal of this dissertation is to increase the precision and efficiency of the measurement tools that are used to make selection decisions in industrial/organizational psychology, by introducing psychometric innovations in the framework of computerized adaptive testing (CAT). Chapter 1

  9. Analysis of the stressful effects of hospitalisation and source isolation on coping and psychological constructs.

    Science.gov (United States)

    Gammon, J

    1998-06-01

    This quantitative research has attempted to investigate the psychological effects of hospitalisation and source isolation, and assessed whether were they influential in affecting a patient's cognitive coping with these two stressors. The research evaluated whether isolating a person because of an infection was a more stressful event (causing negative effects on four measured psychological constructs) than routine hospital admission. The research was conducted in two large District General Hospitals and one elderly care hospital. Individuals admitted to one of the research sites, and who satisfied the sample criteria, were adopted. The total number of subjects was 40. The research design was quasi experimental (post test only control group design), using a quantitative approach. Following a period of hospitalisation or isolation subjects in the control group (Group 1, hospitalised subjects n = 20) and subjects in the experimental group (Group 2, isolated subjects, n = 20) were given the following to complete: the Hospital Anxiety and Depression Scale, the Health Illness (Powerlessness) Questionnaire, and the Self Esteem Scale. These measured four psychological constructs: anxiety, depression, self esteem and sense of control. The quantitative data generated were analysed using descriptive statistics and the Student's t-test. The findings confirmed and validated previous research that hospitalisation results in many negative feelings that have detrimental effects on psychological well being and coping. However, more significantly, infected subjects who were isolated demonstrated feelings of anxiety, and depression that were significantly higher, and feelings of self esteem and sense of control that were significantly lower than those demonstrated by hospitalised subjects. Thus it could be argued that isolation has an even greater negative effect on their coping. Further research therefore needs to examine how specific nurse interventions can ameliorate the identified

  10. Psychological stress exposure to aged mice causes abnormal feeding patterns with changes in the bout number

    OpenAIRE

    Yamada, Chihiro; Mogami, Sachiko; Hattori, Tomohisa

    2017-01-01

    Stress responses are affected by aging. However, studies on stress-related changes in feeding patterns with aging subject are minimal. We investigated feeding patterns induced by two psychological stress models, revealing characteristics of stress-induced feeding patterns as “meal” and “bout” (defined as the minimum feeding behavior parameters) in aged mice. Feeding behaviors of C57BL/6J mice were monitored for 24 h by an automatic monitoring device. Novelty stress reduced the meal amount ove...

  11. Work Stress and Psychological Consequences in The Workplace: Study on Elementary School Teachers

    Directory of Open Access Journals (Sweden)

    Arismunandar Arismunandar

    2016-02-01

    Full Text Available There are very limited studies examining the relationships between work stress and psychological consequences of the teachers, especially elementary school teachers. Therefore, the primary purpose of conducting this research is to understand the correlation between teachers work stress, and burnout and job satisfaction. It also aims to understand sources and levels of teachers work stress. The findings of the study showed that there was no correlation between teachers work stress and burnout, and between teachers work stress and job satisfaction

  12. Effects of an Integrated Stress Management Program (ISMP) for Psychologically Distressed Students: A Randomized Controlled Trial.

    Science.gov (United States)

    Kim, Sunah; Lee, Hyangkyu; Kim, Hyunlye; Noh, Dabok; Lee, Hyunhwa

    2016-07-01

    This study aimed to evaluate the effects of an integrated stress management program (ISMP) on college life stress, stress coping, psychological distress, and cortisol among male college students. Out of 137 initially enrolled students, 99 participants were identified as distressed subjects and randomly assigned to either the ISMP or control group. Ultimately, 84 participants (43: experimental, 41: control) completed pretest-posttest. The experimental group received eight 2-hr sessions over 4 weeks. Stress and psychological distress decreased significantly, whereas stress coping and cortisol did not improve significantly. Further studies with longer follow-up periods and physiological interventions are required. © 2015 Wiley Periodicals, Inc.

  13. Stress, coping, and psychological health of vocational high school nursing students associated with a competitive entrance exam.

    Science.gov (United States)

    Wang, Huey-Fen; Yeh, Mei Chang

    2005-06-01

    An important issue for the nursing education system in Taiwan is to reinforce nursing education to enhance competence levels for entry to nursing specialties. Consequently, to meet the prospective demands of technical manpower, not only do nursing students in college and vocational schools pursue further studies, but they also take competitive entrance exams. Using a descriptive cross-sectional design, the study examined the following among nursing students in vocational high schools: (1) perception and sources of entrance exam stress and use of coping behaviors; (2) the effect of difference in entrance exam stress levels on coping behaviors used, and (3) measurement of coping function to determine which coping behavior works best for buffering the impact of stress on psychological health during a preparatory stage of a college and university entrance exam. The subjects were 441 third-year nursing students of vocational high schools in northern Taiwan, recruited by convenience sampling. Three measurements were adopted: Stress perceived scale, Coping behavior inventory, and a Chinese health questionnaire. Results showed that the five main stressors of entrance exam stress, in descending order, were taking tests, the student's own aspirations, learning tasks, teacher's aspirations and parent's aspirations. Students generally used problem-focused coping strategies including optimistic action and social support to deal with the entrance exam stress, but use of emotion-focused coping strategies including avoidance and emotional disturbance was significantly increased as perceived level of stress rose. Two-way analyses of variance (2-way ANOVA) revealed that problem-focused coping had a positive main effect of alleviating psychological distress. A significant interaction was observed between stress perceived and problem-focused coping used for psychological health. Further examination of the interaction effect showed that problem-focused coping behaviors were potentially

  14. Type 2 diabetes mellitus and psychological stress - a modifiable risk factor.

    Science.gov (United States)

    Hackett, Ruth A; Steptoe, Andrew

    2017-09-01

    Psychological stress is common in many physical illnesses and is increasingly recognized as a risk factor for disease onset and progression. An emerging body of literature suggests that stress has a role in the aetiology of type 2 diabetes mellitus (T2DM) both as a predictor of new onset T2DM and as a prognostic factor in people with existing T2DM. Here, we review the evidence linking T2DM and psychological stress. We highlight the physiological responses to stress that are probably related to T2DM, drawing on evidence from animal work, large epidemiological studies and human laboratory trials. We discuss population and clinical studies linking psychological and social stress factors with T2DM, and give an overview of intervention studies that have attempted to modify psychological or social factors to improve outcomes in people with T2DM.

  15. Reduced NK cell IFN-γ secretion and psychological stress are independently associated with herpes zoster.

    Science.gov (United States)

    Kim, Choon Kwan; Choi, Youn Mi; Bae, Eunsin; Jue, Mihn Sook; So, Hyung Seok; Hwang, Eung-Soo

    2018-01-01

    The pathogenesis of herpes zoster is closely linked to reduced varicella-zoster virus-specific cell-mediated immunity. However, little is known about the interplay between natural killer cells and psychological stress in the pathogenesis of herpes zoster. This study aimed to investigate possible associations among natural killer cells, T cells and psychological stress in herpes zoster. Interferon-gamma secretion from natural killer cell, psychological stress events, stress cognition scale scores and cytomegalovirus-specific cell-mediated immunity were compared between 44 patients with herpes zoster and 44 age- and gender-matched control subjects. A significantly lower median level of interferon-gamma secreted by natural killer cells was observed in patients with a recent diagnosis of herpes zoster than in control subjects (582.7 pg/ml vs. 1783 pg/ml; P = 0.004), whereas cytomegalovirus-specific cell-mediated immunity was not associated with herpes zoster. Psychological stress events and high stress cognition scale scores were significantly associated in patients with herpes zoster (Pherpes zoster display reduced interferon-gamma secretion from natural killer cells and frequent previous psychological stress events compared with controls. However, reduced natural killer cell activity is not an immunological mediator between psychological stress and herpes zoster.

  16. Effectiveness of psychological rehabilitation, using Dohsa-Hou, on hemodialysis patients’ depression, anxiety, and stress in Zahdan city

    Directory of Open Access Journals (Sweden)

    Mahmoud Shirazi

    2016-05-01

    Full Text Available Background and Aim: Dialysis patients are prone to various complications such as physical, economic, social and psychological problems which can result in psychopathological complications.. The current study aimed at assessing the effectiveness of psychological rehabilitation using Dohsa-Hou, on reducing ESRD (Hemodialysis patients’ depression, anxiety, and stress, in Zahdan city. Materials and Methods: The present study is a semi experimental research on 30 patients of hemodialysis (ESRD men, having medical records in Kidney Patient Support Foundation and Private Centers of Zahdan city. These  patients were selected through available sampling method. They were randomly divided into two equal groups: experimental  and control group.. The experimental group underwent 11 therapy sessions Dohsa psychomotor relaxation for 11 weeks, each lasting 45 minutes. Data collection tool was depression, anxiety, and stress questionnaire (DASS-21. The obtained data was analyzed by means of SPSS software (V:19, applying independent t-test and covariance statistical tests. Results: Mean score of depression, anxiety, and stress in the experimental and control   groups, revealed no significant difference before intervention (P>0.05, but it was significantly lower in the experimental group compared to the control (P0.05. Conclusion: The results showed that psychological rehabilitation using Dohsa-Hou has a significant impact on reducing ESRD patients’ depression, anxiety, and stress. Therefore, not only prescribing medicines for their problems is suggested, but also. psychologic interventions are recommended.

  17. [Evaluation of psychological methods for determining the degree of psychological stress in children in dentistry].

    Science.gov (United States)

    Milenin, V V; Ostreĭkov, I F; Vasil'ev, Ia I

    2014-01-01

    The article deals with results of comparative evaluation of system of assessment of children's fear and anxiety in dentistry (SDS test) and other objective and subjective methods for assessing anxiety in pediatric patients. We studied 381 pediatric patients aged from 3 to 7 years. The aim of the study was to prove validity mathematical derived FCD test as a technique of anxiety detection in dentistry. During the study following subjective test were used: MAS, DAS, mYPAS, VAS, STAI, STAIC, EASI, PHBQ, and some history data and stress factors were also considered. Objective data used were vital signs (hemodynamics and respiratory rate). Test SDS has strong correlation with YALE, MAS, DAS, STAIlich, VAS and other parameters such as age, sex, person which is responsible for bringing up a child and so on.

  18. Computerized adaptive testing in industrial and organizational psychology

    OpenAIRE

    Makransky, Guido

    2012-01-01

    The overarching goal of this dissertation is to increase the precision and efficiency of the measurement tools that are used to make selection decisions in industrial/organizational psychology, by introducing psychometric innovations in the framework of computerized adaptive testing (CAT). Chapter 1 presents a general introduction to CAT and item response theory (IRT). Chapter 2 illustrates an automatic online calibration design that can be used in adaptive testing. The method makes it more a...

  19. Coping with interpersonal stress and psychological distress at work: comparison of hospital nursing staff and salespeople

    Directory of Open Access Journals (Sweden)

    Kato T

    2014-01-01

    Full Text Available Tsukasa Kato Department of Social Psychology, Toyo University, Tokyo, Japan Abstract: Hospital nurses frequently experience relationships with patients as stressors in the workplace. Nurses’ coping behavior is one potential buffering factor that can reduce the effects of job stress on their psychological functioning and well-being. In this study, the association between nurses' strategies for coping with interpersonal stress from patients and their psychological distress was examined. Participants included 204 hospital nurses and 142 salespeople, who were used as a comparison group. Participants completed measures of coping with interpersonal stress and psychological distress. Hospital nurses reported more psychological distress than did salespeople. Moreover, distancing coping was correlated with high psychological distress in both nurses and salespeople, and reassessing coping was correlated with low psychological distress in nurses. For nurses only, constructive coping appeared to be an effective strategy for reducing psychological distress. It is important for nurses to understand the role of constructive coping in nurse–patient communication and interaction. Keywords: nurse, relationships with patients, interpersonal stress, coping behavior, job stress

  20. Stress-related psychological factors for back pain among athletes: Important topic with scarce evidence.

    Science.gov (United States)

    Heidari, Jahan; Hasenbring, Monika; Kleinert, Jens; Kellmann, Michael

    2017-04-01

    Health issues represent a frequent problem for athletes, as this particular demographic is repeatedly confronted with physically and psychologically stressful situations. Back pain (BP) materialises as comparatively common health problem being regarded as functionally limiting and psychologically straining burden for athletes. According to research conducted on athletes with BP, biomechanical and physiological mechanisms emerge as influential, whereas stress-related psychological factors appear to be neglected. For athletic injuries, the essential impact of psychological processes on injury occurrence and return from injury has already been corroborated. Hence, the aim of this literature review is to: (1) introduce a conceptual differentiation between injuries and BP; (2) summarise the results obtained regarding stress-related psychological aspects for injuries; and (3) connect the injury research to the state-of-the-art evidence regarding stress-related factors for BP among athletes. A distinction between injuries and BP could be established based on previous definitions, despite the fact that a considerable overlap between both concepts prevails. Injuries can be attributed to a physical origin, whereas BP frequently lacks this physical criterion. For BP, our enquiry yielded four studies including psychological measures of stress - with two studies specifically examining the association between BP and psychological stress among athletes longitudinally. Abundant findings from the general population support the importance of considering psychological and specifically stress-related factors in BP prevention and rehabilitation, but evidence related to the athletic field remains elusive. Further scientific investigations with a wider methodological approach are needed to deepen the knowledge about the crucial relationship between psychological stress, BP, and athletes.

  1. Negative Affect Mediates Effects of Psychological Stress on Disordered Eating in Young Chinese Women

    Science.gov (United States)

    Chen, Jue; Wang, Zhen; Guo, Boliang; Arcelus, Jon; Zhang, Haiyin; Jia, Xiuzhen; Xu, Yong; Qiu, Jianyin; Xiao, Zeping; Yang, Min

    2012-01-01

    Background The bi-relationships between psychological stress, negative affect and disordered eating has been well studied in western culture, while tri-relationship among them, i.e. how some of those factors influence these bi-relationships, has rarely been studied. However, there has been little related study in the different Chinese culture. This study was conducted to investigate the bi-relationships and tri-relationship between psychological stress, negative affect, and disordered eating attitudes and behaviors in young Chinese women. Methodology A total of 245 young Chinese policewomen employed to carry out health and safety checks at the 2010 Shanghai World Expo were recruited in this study. The Chinese version of the Perceived Stress Scale (PSS-10), Beck Depression Inventory Revised (BDI-II), Beck Anxiety Inventory (BAI), and Eating Attitude Test (EAT-26) were administered to all participants. Principal Findings The total scores of PSS-10, BDI-II and BAI were all highly correlated with that of EAT-26. The PSS-10 score significantly correlated with both BDI-II and BAI scores. There was no statistically significant direct effect from perceived stress to disordered eating (–0.012, 95%CI: –.038∼0.006, p = 0.357), however, the indirect effects from PSS-10 via affect factors were statistically significant, e.g. the estimated mediation effects from PSS to EAT-26 via depression and anxiety were 0.036 (95%CI: 0.022∼0.044, pstress and negative affects of depression and anxiety were demonstrated to be strongly associated with disordered eating. Negative affect mediated the relationship between perceived stress and disordered eating. The findings suggest that effective interventions and preventative programmes for disordered eating should pay more attention to depression and anxiety among the young Chinese female population. PMID:23071655

  2. Does psychological resilience buffer against the link between the 5-HTTLPR polymorphism and depression following stress.

    Science.gov (United States)

    Sharpley, Christopher F; Christie, David R H; Bitsika, Vicki; Andronicos, Nicholas M; Agnew, Linda L; McMillan, Mary E

    2017-10-15

    The comparative strength of the 5-HTTLPR polymorphism as a 'predictor' of depression after major stress, versus the 'protective' effect of psychological resilience (PR) against depression after major stress, was tested in a homogeneous sample of older men who had all received a diagnosis and treatment for prostate cancer. Results supported the association between PR and lower depression after stress, but did not support the association between the 5-HTTLPR and elevated depression after stress. Examination of PR at scale, factor, and item level identified the specific PR-related behaviour that was the most powerful predictor of low depression. These data suggest that the carriage of the short form of the 5-HTTLPR may negate the protective effect of PR against depression in these men, or that PR may nullify the depression vulnerability of this form of the 5-HTTLPR. These findings may explain some of the 'null' findings regarding the link between the 5-HTTLPR and depression in the wider literature by arguing for an interaction between these two factors in the association between major stress and depression. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Stress testing - ettevaatliku investori abimees / Peeter Teder

    Index Scriptorium Estoniae

    Teder, Peeter

    2005-01-01

    Autor selgitab stress testingut kui investeerimisportfelli varade väärtuse hindamist ning tutvustab selle võimalusi ja ohtusid. Diagrammid: Portfelli testimis-stsenaariumiks sobivad hästi börsikrahhid. Vt. samas: Stress testing toimib ka mujal

  4. Potential association between male infertility and occupational psychological stress.

    Science.gov (United States)

    Sheiner, Einat K; Sheiner, Eyal; Carel, Refael; Potashnik, Gad; Shoham-Vardi, Ilana

    2002-12-01

    The purpose of this work was to investigate the influence of working conditions, occupational exposures to potential reproductive toxic agents, and psychological stress on male fertility. The study population consisted of 202 consecutive male patients attending a fertility clinic. Of those, 106 patients had attended the clinic because of a male infertility problem (case group), 66 patients had attended the clinic because of a female infertility problem (control group), and 30 patients had a combined infertility problem (male and female). Male infertility was associated with working in industry and construction as compared with other occupations (78.6% vs 58.3%, P = 0.044). Industry and construction workers were of lower educational level than the other workers (mean: 12.1 vs 13.4 years, P = 0.021). These patients also tended to smoke more than the other workers (OR = 2.53, 95% CI = 1.08 to 5.98), more often worked in shifts (OR = 3.12, 95% CI = 1.19 to 8.13), reported physical exertion in work (OR = 3.35, 95% CI = 1.44 to 7.80), and were more exposed to noise and welding (OR = 3.84, 95% CI = 1.63 to 9.14, OR = 4.40, 95% CI = 1.11 to 1.76, respectively). Male infertility (case group) was found to be statistically related to higher marks in all four measures of burnout as compared with the controls. The largest difference was obtained in the measure of cognitive weariness (mean: 2.9 vs 2.1, P construction jobs (adjusted OR = 2.2, 95% CI 1.2 to 2.7) and cognitive weariness (adjusted OR = 1.8, 95% CI = 1.03 to 4.6) were found to be independent risk factors for male infertility problems. Male infertility was independently associated with industry and construction jobs as well as job burnout.

  5. Cortisol response and desire to binge following psychological stress: comparison between obese subjects with and without binge eating disorder.

    Science.gov (United States)

    Rosenberg, Noa; Bloch, Miki; Ben Avi, Irit; Rouach, Vanessa; Schreiber, Shaul; Stern, Naftali; Greenman, Yona

    2013-07-30

    While stress and negative affect are known to precede "emotional eating", this relationship is not fully understood. The objective of this study was to explore the relationship between induced psychological stress, hypothalamic-pituitary-adrenal (HPA) axis activity, and eating behavior in binge eating disorder (BED). The Trier Social Stress Test (TSST) was applied in obese participants with (n=8) and without BED (n=8), and normal weight controls (n=8). Psychological characteristics, eating-related symptoms, and cortisol secretion were assessed. Baseline stress, anxiety and cortisol measures were similar in all groups. At baseline desire to binge was significantly higher among the BED group. While the TSST induced an increase in cortisol levels, a blunted cortisol response was observed in the BED group. In the BED group, a positive correlation was found between cortisol (area under the curve) levels during the TSST and the change in VAS scores for desire to binge. Post-TSST desire to binge and sweet craving were significantly higher in the BED group and correlated positively with stress, anxiety, and cortisol response in the BED group only. These results suggest chronic down-regulation of the HPA axis in participants with BED, and a relationship between psychological stress, the acute activation of the HPA axis, and food craving. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  6. Turo (Qi Dance Training Attenuates Psychological Symptoms and Sympathetic Activation Induced by Mental Stress in Healthy Women

    Directory of Open Access Journals (Sweden)

    Hwa-Jin Lee

    2009-01-01

    Full Text Available Vagal withdrawal and sympathetic overactivity accompany various types of stress. Qi training is reported to reduce sympathetic hyper-reactivity in a stressful situation. Turo, which is a type of dance that uses the Meridian Qi System, may reduce the psychological symptoms induced by an imbalance of the autonomic nervous system (ANS. We observed whether Turo training alters psychopathological and psychological symptoms using the Symptom Checklist 90-Revision (SCL-90-R and examined whether it attenuates the stress response to mental stress in healthy adolescent females using the power spectrum analysis of heart rate variability (HRV. Twenty-one subjects received Turo training and 27 subjects were trained with mimicking movements. The SCL-90-R was measured before and after the 2-month training period. Heart rate (HR, total power (TP and the LF/HF ratio of HRV were compared between the Turo and control groups during and after mental stress. The somatization and hostility subscales of the SCL-90-R of the Turo group were significantly lower than those of the control group after 2 months. The increases in HR and the LF/HF ratio of HRV induced by the stress test were significantly lower in the Turo group than in the control group. The TP of the Turo group was significantly higher than that of the control group. The psychological symptoms and sympathetic activation induced by the artificial stress were significantly reduced by the Turo training. These findings suggest that Turo training can play a critical role in attenuating psychological symptoms and stress-induced sympathetic activation.

  7. [Post-traumatic stress disorder and psychological debriefing: a controversial topic].

    Science.gov (United States)

    Debabèche, C; Ansseau, M; Pitchot, W

    2012-01-01

    The last decades have demonstrated the value of early interventions after a traumatic event. The purpose of these interventions is to prevent the development of psychological consequences such as post-traumatic stress disorder. Psychological debriefing is clearly the most popular intervention. However, in the literature, it is subject to a real controversy. The objective of the present paper is to define the interest of psychological debriefing, but also alternative therapeutical strategies for people exposed to traumatic events.

  8. Chronic Psychological Stress Was Not Ameliorated by Omega-3 Eicosapentaenoic Acid (EPA

    Directory of Open Access Journals (Sweden)

    Joanne Bradbury

    2017-10-01

    Full Text Available Background: Chronic psychological stress and mental health disorders are endemic in Western culture where population dietary insufficiencies of omega-3 fatty acids (n-3FA from seafood have been observed.Objective: This study was designed to test for a causal relationship between one of the most active components of fish oil, eicosapentaenoic acid (EPA, and chronic psychological stress.Method: A randomized double-blind, placebo-controlled clinical trial with parallel-assignment to two groups was designed (Trial Id: ACTRN12610000404022. The interventions were four EPA-rich fish oil capsules per day, delivering 2.2 g/d EPA (and 0.44 g/d DHA, or identical placebo (low-phenolic olive oil capsules with 5% fish oil to aid blinding. The primary outcome was the between-group difference on the Perceived Stress Scale (PSS-10 after 12 weeks supplementation. An a priori power analysis determined that group sizes of 43 would provide 80% power to detect a significant between-group difference of 12.5%, at α = 0.05. Ninety community members (64 females, 26 males reporting chronic work stress were recruited via public advertising in northern NSW, Australia.Results: At baseline the omega-3 index (EPA + DHA as % to total fatty acids in red blood cell membranes was 5.2% in both groups (SD = 1.6% control group; 1.8% active group. After supplementation this remained stable at 5.3% (SD = 1.6% for the control group but increased to 8.9% (SD = 1.5% for the active group, demonstrating successful incorporation of EPA into cells. Intention-to-treat (ITT analysis found no significant between-group differences in PSS outcome scores post-intervention (b = 1.21, p = 0.30 after adjusting for sex (b = 2.36, p = 0.079, baseline PSS (b = 0.42, p = 0.001 and baseline logEPA [b = 1.41, p = 0.185; F(3, 86 = 8.47, p < 0.01, n = 89, R-square = 0.243].Discussion: Treatment increased cell membrane EPA but, contrary to the hypothesis, there was no effect on perceived stress. Limitations

  9. Modeling Reliability Growth in Accelerated Stress Testing

    Science.gov (United States)

    2013-12-01

    and E. Elsayed, "A general accelerated life model for step stress testing," IIE Transactions , vol. 37, no. 11, pp. 1059-1069, 2005. [57] D. Nicholls...W. Nelson, "Accelerated Life Testing - step-stress models and data analyses," IEEE Transactions on Reliability, vol. 29, pp. 103-108, 1980. [19] G...34 IEEE Transactions on Reliability, Vols. R-26, no. 5, pp. 348-351, 1977. [35] D. E. Olsen, "Estimating reliability growth," IEEE Transactions on

  10. Parenting stress and psychological functioning among mothers of preschool children with autism and developmental delay.

    Science.gov (United States)

    Estes, Annette; Munson, Jeffrey; Dawson, Geraldine; Koehler, Elizabeth; Zhou, Xiao-Hua; Abbott, Robert

    2009-07-01

    Parents of children with developmental disabilities, particularly autism spectrum disorders (ASDs), are at risk for high levels of distress. The factors contributing to this are unclear. This study investigated how child characteristics influence maternal parenting stress and psychological distress. Participants consisted of mothers and developmental-age matched preschool-aged children with ASD (N = 51) and developmental delay without autism (DD) ( N = 22). Evidence for higher levels of parenting stress and psychological distress was found in mothers in the ASD group compared to the DD group. Children's problem behavior was associated with increased parenting stress and psychological distress in mothers in the ASD and DD groups. This relationship was stronger in the DD group. Daily living skills were not related to parenting stress or psychological distress. Results suggest clinical services aiming to support parents should include a focus on reducing problem behaviors in children with developmental disabilities.

  11. Psychological distress and work stress in correctional officers: a literature review

    National Research Council Canada - National Science Library

    Bezerra, Cláudia de Magalhães; Assis, Simone Gonçalves de; Constantino, Patricia

    2016-01-01

    This article presents a review of literature based on a survey of national and international journals on psychological distress and stress in the work of correctional officers between 2000 and 2014...

  12. [An epidemiological survey on the psychological stress status for students in 13 Chinese colleges].

    Science.gov (United States)

    Zhang, Lin; Che, Wen-bo; Li, Bing; Zhang, Xu-dong

    2006-05-01

    To explore the main sources causing stress among Chinese college students and its distribution. A clustered random sampling method was conducted to perform the questionnaire on psychological stress among 2007 students selected from 13 universities. The main sources of psychological stress on college students regarding learning task, college environment, job-seeking, interpersonal relationship and emotional disorders. 49.3% of the population experienced mild level of psychological stress, 8.4% belonged to critical groups who experienced higher levels of stress,while 0.3% experienced severe level of stress. Sophomores and juniors were under more stressful situation than freshmen and senior students, while female students felt more stressful on learning and job-seeking than males. Male students felt more stressful caused by their families, health status, love affairs, social adaptation and frustration than females. Students from countryside were under more stress than those coming from urbans. Students from ordinary universities felt more stressed than those from famous universities and students from western areas were under more stress than those from the coastal areas. Stress had become a severe problem influencing the mental health development among college students. The problem needs to be addressed accordingly.

  13. Have University Sport Students Higher Scores Depression, Anxiety and Psychological Stress?

    Science.gov (United States)

    Demirel, Havva

    2016-01-01

    Multiple studies have now shown that people who maintain appropriate body fitness, using judicious regimens of exercise and weight control, have the additional benefit of prolonged life. In fact, sport or exercise may be also expected to be helpful for psychological health. In the present study, depression, anxiety and psychological stress points…

  14. Positive Psychology Course and Its Relationship to Well-Being, Depression, and Stress

    Science.gov (United States)

    Goodmon, Leilani B.; Middleditch, Ashlea M.; Childs, Bethany; Pietrasiuk, Stacey E.

    2016-01-01

    The purpose of this study was to determine the influence of a positive psychology course on student well-being, depressive symptoms, and stress in a repeated measure, nonequivalent control design. As hypothesized, the positive psychology students reported higher overall happiness, life satisfaction, routes to happiness, and lower depressive…

  15. Children staying in hospital: a research on psychological stress of caregivers

    Directory of Open Access Journals (Sweden)

    Commodari Elena

    2010-05-01

    Full Text Available Abstract Background Having a child hospitalized is a stressful event for parents. Previous studies have found increased stress in families with children affected by different kinds of pathologies, and analyzed disease related objective variables producing stress. However, most of these studies recruited caregivers of children with chronic or serious illnesses, and focused on evaluation of objective environmental stressors and did not consider subjective "perception" of stress. The aim of this study was to investigate perception of acute stress in caregivers taking care of children without serious physical damage that were hospitalized for short periods. Moreover, some variables, such as recreational and school services offered to children, influencing perception of cognitive, physiological and behavioral state relating to the sensation of "being stressed" were analyzed. Methods This study was realized with a sample of caregivers of children hospitalized for mild acute diseases. Research was conducted using two standardized tests, PSM (Psychological Stress Measure and STAI (State Trait Anxiety Inventory, whose characteristics of reliability and validity had been successfully established. Results Present data showed that caregivers of hospitalized children perceived high levels of stress and anxiety. Perception of stress was influenced by the degree of kindred with patients, length of hospitalization, and, notably, participation in some of the activities offered to children, mainly school services. Discussion Findings showed that child hospitalization is a stressful event for caregivers, even if hospitalization is for middle and transient pathologies. Perception of stress was influenced by length of hospitalization, and by degree of kindred. Findings even suggest that some services offered to children can modulate caregivers' perception of stress and impact of hospitalization. Caregivers whose children used school services describe themselves as

  16. Managing Psychological Stress in the MS Medical Visit: Patient Perspectives and Unmet Needs

    Science.gov (United States)

    Senders, Angela; Sando, Kelsi; Wahbeh, Helané; Peterson, Amie; Shinto, Lynne

    2015-01-01

    Psychological stress can negatively impact multiple sclerosis (MS). To further understand how stress is addressed in the MS medical visit, 34 people with MS participated in focus groups. Transcripts were analyzed by inductive thematic analysis. The majority of participants did not discuss stress with their provider, citing barriers to communication such as lack of time, poor coordination between specialties, physician reliance on pharmaceutical prescription, and patient lack of self-advocacy. Participants recommended several ways to better manage psychological wellbeing in the clinical setting. These findings provide a foundation for future studies aimed at minimizing the detrimental effect of stress in MS. PMID:25527612

  17. Managing psychological stress in the multiple sclerosis medical visit: Patient perspectives and unmet needs.

    Science.gov (United States)

    Senders, Angela; Sando, Kelsi; Wahbeh, Helané; Peterson Hiller, Amie; Shinto, Lynne

    2016-08-01

    Psychological stress can negatively impact multiple sclerosis. To further understand how stress is addressed in the multiple sclerosis medical visit, 34 people with multiple sclerosis participated in focus groups. Transcripts were analyzed by inductive thematic analysis. The majority of participants did not discuss stress with their provider, citing barriers to communication such as lack of time, poor coordination between specialties, physician reliance on pharmaceutical prescription, and patient lack of self-advocacy. Participants recommended several ways to better manage psychological well-being in the clinical setting. These findings provide a foundation for future studies aimed at minimizing the detrimental effect of stress in multiple sclerosis. © The Author(s) 2014.

  18. The psychological role of music listening in emotion regulation for stress coping amongst university students

    OpenAIRE

    Gao, Zhiwen

    2017-01-01

    This thesis investigates the psychological influence of music listening among university students to assist them to cope with stress. University students often suffer high levels of stress. Music is an important accompaniment for the lives of university students, and it plays a significant role in their stress coping strategies and emotion regulation. The aim of the current research is to examine how university students use music to manage their stress. The researcher was keen to understand u...

  19. Work Stress and Psychological Consequences in The Workplace: Study on Elementary School Teachers

    OpenAIRE

    Arismunandar Arismunandar; Nuri Emmiyati

    2016-01-01

    There are very limited studies examining the relationships between work stress and psychological consequences of the teachers, especially elementary school teachers. Therefore, the primary purpose of conducting this research is to understand the correlation between teachers work stress, and burnout and job satisfaction. It also aims to understand sources and levels of teachers work stress. The findings of the study showed that there was no correlation between teachers work stress and burnout,...

  20. Associations between APOE variants and metabolic traits and the impact of psychological stress

    DEFF Research Database (Denmark)

    Kring, Sofia Inez Iqbal; Barefoot, John; Brummett, Berverly H.

    2011-01-01

    In a previous study, we observed that associations between APOE rs439401 and metabolic traits were moderated by chronic stress. Thus, in a population of stressed and non-stressed Danish men, we examined whether associations between APOE rs439401 and a panel of metabolic quantitative traits, all m...... metabolic traits which may lead to T2D and CVD were moderated by psychological stress....

  1. Forbearance coping, identification with heritage culture, acculturative stress, and psychological distress among Chinese international students.

    Science.gov (United States)

    Wei, Meifen; Liao, Kelly Yu-Hsin; Heppner, Puncky Paul; Chao, Ruth Chu-Lien; Ku, Tsun-Yao

    2012-01-01

    Based on Berry's (1997) theoretical framework for acculturation, our goal in this study was to examine whether the use of a culturally relevant coping strategy (i.e., forbearance coping, a predictor) would be associated with a lower level of psychological distress (a psychological outcome), for whom (i.e., those with weaker vs. stronger identification with heritage culture, a moderator), and under what situations (i.e., lower vs. higher acculturative stress, a moderator). A total of 188 Chinese international students completed an online survey. Results from a hierarchical regression indicated a significant 3-way interaction of forbearance coping, identification with heritage culture, and acculturative stress on psychological distress. For those with a weaker identification with their heritage culture, when acculturative stress was higher, the use of forbearance coping was positively associated with psychological distress. However, this was not the case when acculturative stress was lower. In other words, the use of forbearance coping was not significantly associated with psychological distress when acculturative stress was lower. Moreover, for those with a stronger cultural heritage identification, the use of forbearance coping was not significantly associated with psychological distress regardless of whether acculturative stress was high or low. Future research and implications are discussed. (c) 2012 APA, all rights reserved.

  2. Contingent self-worth moderates the relationship between school stressors and psychological stress responses.

    Science.gov (United States)

    Ishizu, Kenichiro

    2017-04-01

    This study examined the moderating role of contingent self-worth on the relationships between school stressors and psychological stress responses among Japanese adolescents. A total of 371 Japanese junior high school students (184 boys and 187 girls, Mage = 12.79 years, SD = 0.71) completed the Japanese version of the Self-Worth Contingency Questionnaire and a mental health checklist at two points separated by a two-month interval. Hierarchical multiple regression analyses were then used to determine whether contingent self-worth moderated the relationship between school stressors and psychological stress responses. The results indicated that, when psychological stress responses were controlled for at Time 1, contingent self-worth did not predict the psychological stress responses at Time 2. However, a two-way interaction between contingent self-worth and stressors was found to significantly influence psychological stress responses, thus indicating that stressors had a stronger impact on psychological stress responses among those with high contingent self-worth compared to those with low contingent self-worth. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  3. 'Post-deployment appraisal' and the relationship with stress and psychological health in Australian veterans.

    Science.gov (United States)

    Wright, Breanna; Forbes, Andrew; Kelsall, Helen; Clarke, David; Ikin, Jill; Sim, Malcolm

    2015-12-01

    Understanding how veterans appraise their post-deployment experiences could provide insight into better assisting their deployment transitions. We aimed to assess the factor structure of positive and negative post-deployment appraisals in Australian veterans and to examine the resultant factors in their relationship with military stress and psychological health. Questions capturing post-deployment attitudes were developed by the researchers in collaboration with veterans. The questions were administered to 1938 veterans and the results factor analysed. The relationships between post-deployment appraisal, military stress and psychological health were examined using Structural Equation Modelling. A three-factor solution was found for the post-deployment appraisal questions; representing personal development, lack of recognition, and appreciation of life and country. Military stress was associated with the three factors and psychological health. The three factors were weakly to moderately associated with psychological health. Mediation between military stress and psychological health by any post-deployment appraisal factor was minimal. Post-deployment appraisal measures three important attitudes and concerns of veterans after deployment. Military stress is associated with the post-deployment appraisal factors. However, the factors did not mediate the relationship between military stress and psychological health. These factors provide insight into how veterans appraise their complex array of post-deployment experiences, and may provide useful in regard to transitions and integration into civilian life.

  4. Knowledge of prenatal screening and psychological management of test decisions

    DEFF Research Database (Denmark)

    Dahl, Katja; Hvidman, Lone; Jørgensen, Finn Stener

    2010-01-01

    well-being respectively worries in pregnancy. METHODS: A population-based cross-sectional study with 6,427 pregnant women consecutively included before the time of a nuchal translucency scan. Participants were recruited from three Danish obstetric departments offering prenatal screening free of charge...... level of knowledge for the pregnant women making choices about participation in prenatal screening for Down's syndrome in order to improve psychological management of test decisions. Copyright © 2010 ISUOG. Published by John Wiley & Sons, Ltd....

  5. Life stress versus traumatic stress: The impact of life events on psychological functioning in children with and without serious illness.

    Science.gov (United States)

    Willard, Victoria W; Long, Alanna; Phipps, Sean

    2016-01-01

    To determine the differential impact of potentially traumatic events (PTEs) and other stressful life events on psychological functioning in 2 groups of children: those with cancer and those without history of serious illness. Children with cancer age 8-17 (n = 254) and age-, sex-, and race/ethnicity-matched controls (n = 142) completed self-report measures of stressful life events and psychological functioning. Stressful life events included those that may meet Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV; American Psychiatric Association, 2000) A1 criteria (PTEs; 9 events) and others that would likely not (other events; 21 events). Children with cancer endorsed significantly more PTEs than control children. There were no differences between groups in number of other events experienced. Hierarchical regression analyses revealed that number of other events accounted for significant variance in psychological functioning, above and beyond group status, demographic factors (age and socioeconomic status), and number of PTEs. The number of cumulative other events experienced is a significant predictor of psychological functioning in both youth with serious illness and controls. In contrast, cumulative PTEs appear to have a minor (albeit significant) impact on children's psychological functioning. Assessment of psychological functioning would benefit from a thorough history of stressful life events, regardless of their potential traumatic impact. (c) 2016 APA, all rights reserved).

  6. Life stress vs. traumatic stress: The impact of life events on psychological functioning in children with and without serious illness

    Science.gov (United States)

    Willard, Victoria W.; Long, Alanna; Phipps, Sean

    2014-01-01

    Objective To determine the differential impact of potentially traumatic events (PTEs) and other stressful life events on psychological functioning in two groups of children: those with cancer, and those without history of serious illness. Methods Children with cancer aged 8–17 (n=254) and age-, sex-, and race/ethnicity-matched controls (n=142) completed self-report measures of stressful life events, and psychological functioning. Stressful life events included those that may meet DSM-IV A1 criteria (PTEs; 9 events) and others that would likely not (other events; 21 events). Results Children with cancer endorsed significantly more PTEs than control children. There were no differences between groups in number of other events experienced. Hierarchical regression analyses revealed that number of other events accounted for significant variance in psychological functioning, above and beyond group status, demographic factors (age and SES) and number of PTEs. Discussion The number of cumulative other events experienced is a significant predictor of psychological functioning in both youth with serious illness and controls. In contrast, cumulative PTEs appear to have a minor (albeit significant) impact on children’s psychological functioning. Assessment of psychological functioning would benefit from a thorough history of stressful life events, regardless of their potential traumatic impact. PMID:26766295

  7. Effects of psychological stress on innate immunity and metabolism in humans: a systematic analysis.

    Directory of Open Access Journals (Sweden)

    Sushri Priyadarshini

    Full Text Available Stress is perhaps easiest to conceptualize as a process which allows an organism to accommodate for the demands of its environment such that it can adapt to the prevailing set of conditions. Psychological stress is an important component with the potential to affect physiology adversely as has become evident from various studies in the area. Although these studies have established numerous effects of psychological stress on physiology, a global strategy for the correlation of these effects has yet to begin. Our comparative and systematic analysis of the published literature has unraveled certain interesting molecular mechanisms as clues to account for some of the observed effects of psychological stress on human physiology. In this study, we attempt to understand initial phase of the physiological response to psychological stress by analyzing interactions between innate immunity and metabolism at systems level by analyzing the data available in the literature. In light of our gene association-networks and enrichment analysis we have identified candidate genes and molecular systems which might have some associative role in affecting psychological stress response system or even producing some of the observed terminal effects (such as the associated physiological disorders. In addition to the already accepted role of psychological stress as a perturbation that can disrupt physiological homeostasis, we speculate that it is potentially capable of causing deviation of certain biological processes from their basal level activity after which they can return back to their basal tones once the effects of stress diminish. Based on the derived inferences of our comparative analysis, we have proposed a probabilistic mechanism for how psychological stress could affect physiology such that these adaptive deviations are sometimes not able to bounce back to their original basal tones, and thus increase physiological susceptibility to metabolic and immune

  8. PSYCHOLOGICAL RESPONSE TO HOSPITALIZATION STRESS IN PATINTS IN ORTHOPEDIC-TRAUMATOLOGICAL HOSPITAL

    Directory of Open Access Journals (Sweden)

    A. G. Cherniy

    2013-01-01

    Full Text Available The objective - to study the psychological characteristics of response to the stress associated with hospitalization in patients with injuries admitted to the emergency or the purpose of perform routine reconstructive plastic surgery for the consequences of injuries. Material and methods. The assessment of emotional response to the hospitalization stress was performed in 60 patients with injuries and its consequences. The study was carried out using Spielberger - Hanin scale, Luscher eight-color test, the scales of Covey and Tsung. The levels of personal and reactive anxiety, and the presence of somatoform disorders were determined. Results. When emergency and planned hospital admissions for injuries and its consequences the level of personality anxiety was corresponded to parameters of the «moderate anxiety», but the definition of the level of reactive anxiety showed a statistically significant increase in the index in the study group - 44,4 ± 6,5 in comparison with 39,9 ± 4,0 (p = 0.034. There was a significant number of patients in the main group with somatic diseases (headaches, dizziness, tachycardia, extremity tremor, etc.. Conclusions. It is advisable to take into account the significant influence of psychogenic factors and psychosomatic disorders on treatment outcomes and to consider the psycho-emotional profile of patients with trauma and orthopedic diseases. If necessary, the methods of psychological correction should be applied.

  9. Beneficial effect of fluoxetine treatment aganist psychological stress is mediated by increasing BDNF expression in selected brain areas.

    Science.gov (United States)

    Li, Gongying; Jing, Ping; Liu, Zhidong; Li, Zhiruo; Ma, Hongxia; Tu, Wenzhen; Zhang, Wei; Zhuo, Chuanjun

    2017-09-19

    SSRI antidepressant fluoxetine is widely used to treat psychological stress related disorders, however the underlying working mechanisms is not fully understood, as SSRIs can rapidly increase the extracellular serotonin levels but it normally takes weeks to reveal their therapeutic effect in the stress-related psychological disorders. Our previous study demonstrated that purely psychological stress without any physic stimuli induces a biphasic change in the expression of brain-derived neurotrophic factor (BDNF), which immediately decrease and then gradually increase after the stress; and that the latter BDNF increase in response to the psychological stress involves the activation of serotonin system. To investigate the role of BDNF in the fluoxetine treatment for stress-related psychological disorders, we examined the mRNA and protein levels of BDNF in the brain of Sprague-Dawley (SD) rats, which were pretreated with fluoxetine at 10 mg/kg or vehicle solution for 14 days, over 24 hour after an acute psychological stress exposure. In situ hybridization and immunohistochemistry were performed to detect the expression of BDNF at different time points in various brain regions after the psychological stress. We found that fluoxetine treatment completely blocked the BDNF decrease induced by the psychological stress, and also enhanced the gradual increase in the expression of BDNF in most of the brain regions except VTA after the psychological stress. The results suggest that the enhancement in BDNF levels induced by chronic fluoxetine treatment mediates the therapeutic effect against psychological stress.

  10. Lung function, sociodemographic characteristics, and psychological reaction to transplant associated with chronic stress among lung recipients.

    Science.gov (United States)

    Goetzmann, Lutz; Irani, Sarosh; Schwegler, Kyrill; Stamm, Martina; Spindler, Anja; Bricman, Rosemarie; Buddeberg, Claus; Schmid, Christoph; Boehler, Annette; Klaghofer, Richard

    2010-01-01

    Chronic stress is a well-known consequence of somatic diseases. In this study, we investigated whether physical, sociodemographic, or transplant-related psychological factors were associated with the patient's chronic stress level. A cross-sectional study enrolling 76 patients measured chronic stress (Screening Scale, Screening Subscale of Chronic Stress of the Trier Inventory for the Assessment of Chronic Stress) and the emotional effects of the transplant (Transplant Effects Questionnaire), as well as physical and sociodemographic conditions (lung function, bronchiolitis obliterans syndrome, working status, and parenting). Chronic stress after a lung transplant was significantly lower than in a normal community sample. In the multiple regression analysis, worries concerning the transplant were significantly associated with the patient's chronic stress, but not with physical or sociodemographic parameters, nor with interactions between physical and psychological parameters. These results underscore the importance of transplant-related worries, regardless of the patient's current state of health.

  11. Liquid salt environment stress-rupture testing

    Energy Technology Data Exchange (ETDEWEB)

    Ren, Weiju; Holcomb, David E.; Muralidharan, Govindarajan; Wilson, Dane F.

    2016-03-22

    Disclosed herein are systems, devices and methods for stress-rupture testing selected materials within a high-temperature liquid salt environment. Exemplary testing systems include a load train for holding a test specimen within a heated inert gas vessel. A thermal break included in the load train can thermally insulate a load cell positioned along the load train within the inert gas vessel. The test specimen can include a cylindrical gage portion having an internal void filled with a molten salt during stress-rupture testing. The gage portion can have an inner surface area to volume ratio of greater than 20 to maximize the corrosive effect of the molten salt on the specimen material during testing. Also disclosed are methods of making a salt ingot for placement within the test specimen.

  12. Seedling quality tests: plant moisture stress

    Science.gov (United States)

    Gary Ritchie; Thomas D. Landis

    2005-01-01

    This is the fifth installment in our review of seedling quality tests. Here we focus on what is commonly known as "plant moisture stress" or PMS. Although PMS is not routinely used for seedling quality testing per se, it is nevertheless the most common physiological measurement made on reforestation stock. This is because the measurement itself is simple and...

  13. Salivary Testosterone Levels Under Psychological Stress and Its Relationship with Rumination and Five Personality Traits in Medical Students

    Science.gov (United States)

    Afrisham, Reza; Sadegh-Nejadi, Sahar; SoliemaniFar, Omid; Kooti, Wesam; Ashtary-Larky, Damoon; Alamiri, Fatima; Najjar-Asl, Sedigheh; Khaneh-Keshi, Ali

    2016-01-01

    Objective The purpose of this study was to evaluate the salivary testosterone levels under psychological stress and its relationship with rumination and five personality traits in medical students. Methods A total of 58 medical students, who wanted to participate in the final exam, were selected by simple random sampling. Two months before the exam, in the basal conditions, the NEO Inventory short form, and the Emotional Control Questionnaire (ECQ) were completed. Saliva samples were taken from students in both the basal conditions and under exam stress. Salivary testosterone was measured by ELISA. Data was analyzed using multivariate analysis of variance with repeated measures, paired samples t-test, Pearson correlation and stepwise regression analysis. Results Salivary testosterone level of men showed a significant increase under exam stress (pstress. Conclusion Salivary testosterone reactivity to stress can be determined by sexual differences, personality traits, and emotional control variables which may decrease or increase stress effects on biological responses, especially the salivary testosterone. PMID:27909455

  14. Salivary Testosterone Levels Under Psychological Stress and Its Relationship with Rumination and Five Personality Traits in Medical Students.

    Science.gov (United States)

    Afrisham, Reza; Sadegh-Nejadi, Sahar; SoliemaniFar, Omid; Kooti, Wesam; Ashtary-Larky, Damoon; Alamiri, Fatima; Aberomand, Mohammad; Najjar-Asl, Sedigheh; Khaneh-Keshi, Ali

    2016-11-01

    The purpose of this study was to evaluate the salivary testosterone levels under psychological stress and its relationship with rumination and five personality traits in medical students. A total of 58 medical students, who wanted to participate in the final exam, were selected by simple random sampling. Two months before the exam, in the basal conditions, the NEO Inventory short form, and the Emotional Control Questionnaire (ECQ) were completed. Saliva samples were taken from students in both the basal conditions and under exam stress. Salivary testosterone was measured by ELISA. Data was analyzed using multivariate analysis of variance with repeated measures, paired samples t-test, Pearson correlation and stepwise regression analysis. Salivary testosterone level of men showed a significant increase under exam stress (pstress. Salivary testosterone reactivity to stress can be determined by sexual differences, personality traits, and emotional control variables which may decrease or increase stress effects on biological responses, especially the salivary testosterone.

  15. Comparison of Different Algorithms for Sentiment Analysis: Psychological Stress Notes.

    Science.gov (United States)

    Yoon, Sunmoo; Parsons, Faith; Sundquist, Kevin; Julian, Jacob; Schwartz, Joseph E; Burg, Matthew M; Davidson, Karina W; Diaz, Keith M

    2017-01-01

    To visualize and compare three text analysis algorithms of sentiment (AFINN, Bing, Syuzhet), applied to 1549 ecologically assessed self-report stress notes obtained by smartphone, in order to gain insights about stress measurement and management.

  16. The psychological profile of women attending breast-screening tests.

    Science.gov (United States)

    Kreitler, S; Chaitchik, S; Kreitler, H

    1990-01-01

    Though the benefits of early detection of breast cancer are generally known, only few women attend breast-screening examinations. The study was designed to gain insight into the problem by exploring the psychological profile of clinic attenders. In order to find out whether there is such a profile, 210 self-referred women were compared with 210 nonattending women, from the same working and social environments, matched in age, education and occupational level. All subjects were administered 10 tests in 7 domains. The tests were administered as part of a health survey. The results showed that clinic attenders scored higher on negative emotions and total emotions and lower on positive emotions; higher on repression; lower on daydreams; lower on range of self-concept, references to others and negative self-references but higher on positive self-references; scored higher on self-references describing oneself in a functional and in a passive way and scored lower on those describing oneself in terms of one's attitudes, body and appearance; scored lower on neuroticism; scored lower on different somatic complaints and health orientation but higher in alexithymia. No differences were found in authoritarianism, locus of control and self-complexity. Conclusions are that there is a psychological profile of clinic attenders, that it is focused on dysphoric emotions, psychological disease promotion and defensiveness and that it includes characteristics of the construct that is sometimes called the cancer-prone personality.

  17. Counseling psychology trainees' experiences with debt stress: a mixed methods examination.

    Science.gov (United States)

    Olson-Garriott, Amber N; Garriott, Patton O; Rigali-Oiler, Marybeth; Chao, Ruth Chu-Lien

    2015-04-01

    Financial debt accrued by graduate psychology students has increased in recent years and is a chief concern among psychology trainees (El-Ghoroury, Galper, Sawaqdeh, & Bufka, 2012). This study examined debt stress among counseling psychology trainees using a complementary mixed methods research design. Qualitative analyses (N = 11) using the consensual qualitative research method (CQR; Hill, Thompson, & Williams, 1997; Hill et al., 2005) revealed six domains, 15 categories, and 34 subcategories. Domains included social class contributions, institutional contributions, long-term effects, coping mechanisms, personal relationships, and effect on well-being. The transactional model of stress and coping (Lazarus & Folkman, 1984) and social class worldview model (Liu, Soleck, Hopps, Dunston, & Pickett, 2004) guided quantitative analyses. Results of a path analysis (N = 285) indicated total debt and subjective social class were significant predictors of debt stress and that the relationship between debt stress and psychological distress was mediated by avoidant coping. Avoidant coping also moderated the association between debt stress and psychological distress. Results are discussed in relation to professional training and the career development of counseling psychology trainees. (c) 2015 APA, all rights reserved).

  18. Burnout, psychological morbidity, job stress, and job satisfaction in Chinese neurologists.

    Science.gov (United States)

    Zhou, Xinyu; Pu, Juncai; Zhong, Xiaoni; Zhu, Dan; Yin, Dinghong; Yang, Lining; Zhang, Yuqing; Fu, Yuying; Wang, Haiyang; Xie, Peng

    2017-05-02

    To investigate the prevalence of and personal and professional characteristics associated with burnout, psychological morbidity, job stress, and job satisfaction in Chinese neurologists. The China Neurologist Association conducted a national cross-sectional study from September 2014 to March 2015. A questionnaire including the Maslach Burnout Inventory, the 12-item General Health Questionnaire, the Consultants' Mental Health Questionnaire, and questions assessing personal and professional characteristics, career satisfaction, and current doctor-patient relationships was administered. A total of 693 directors of neurology departments and 6,111 neurologists in 30 Chinese provinces returned surveys. Overall, 53.2% of responding neurologists experienced burnout, 37.8% had psychological morbidity, 50.7% had high levels of job stress, 25.7% had low levels of job satisfaction, 76.9% had poor doctor-patient relationships, and 58.1% regretted becoming a doctor. Factors independently associated with burnout were lower income, more hours worked per week, more nights on call per month, working in public hospitals, psychological morbidity, high levels of job stress, low levels of job satisfaction, and poor doctor-patient relationships. Factors independently associated with psychological morbidity included lower income, more nights on call per month, working in enterprise-owned hospitals, burnout, high levels of job stress, and low levels of job satisfaction. Burnout and psychological morbidity are common in Chinese neurologists. Burnout is the single greatest predictor of neurologists' psychological morbidity, high job stress, and low job satisfaction. © 2017 American Academy of Neurology.

  19. Path analysis of relationship among personality, perceived stress, coping, social support, and psychological outcomes

    Science.gov (United States)

    Roohafza, Hamidreza; Feizi, Awat; Afshar, Hamid; Mazaheri, Mina; Behnamfar, Omid; Hassanzadeh-Keshteli, Ammar; Adibi, Peyman

    2016-01-01

    AIM: To provide a structural model of the relationship between personality traits, perceived stress, coping strategies, social support, and psychological outcomes in the general population. METHODS: This is a cross sectional study in which the study group was selected using multistage cluster and convenience sampling among a population of 4 million. For data collection, a total of 4763 individuals were asked to complete a questionnaire on demographics, personality traits, life events, coping with stress, social support, and psychological outcomes such as anxiety and depression. To evaluate the comprehensive relationship between the variables, a path model was fitted. RESULTS: The standard electronic modules showed that personality traits and perceived stress are important determinants of psychological outcomes. Social support and coping strategies were demonstrated to reduce the increasing cumulative positive effects of neuroticism and perceived stress on the psychological outcomes and enhance the protective effect of extraversion through decreasing the positive effect of perceived stress on the psychological outcomes. CONCLUSION: Personal resources play an important role in reduction and prevention of anxiety and depression. In order to improve the psychological health, it is necessary to train and reinforce the adaptive coping strategies and social support, and thus, to moderate negative personality traits. PMID:27354968

  20. Psychological testing and the German labor market, 1925 to 1965.

    Science.gov (United States)

    Meskill, David

    2015-11-01

    From the 1920s to the 1950s, the massive German Labor Administration used loosely standardized, pragmatic evaluations of personality to steer young people into appropriate jobs. Starting in the late 1950s, the Administration shifted to American scientific methods of trait and factor psychological testing. Behind this change lay not a change in academic psychology but a power shift in the German labor market. Originally, the Labor Administration had to appeal to employers, for whom pragmatic evaluations of personality seemed most convincing. Thanks to the Economic Miracle in the 1950s, the Administration had to gain the trust of young Germans, their parents, and the public, who, it was hoped, would be won over by science. (c) 2015 APA, all rights reserved).

  1. Physical Activity Counseling Promotes Physical and Psychological Resilience in Older Veterans with Posttraumatic Stress Disorder.

    Science.gov (United States)

    Hall, Katherine S; Gregg, Jeffrey; Bosworth, Hayden B; Beckham, Jean C; Hoerster, Katherine D; Sloane, Richard; Morey, Miriam C

    2016-10-01

    Individuals with posttraumatic stress disorder (PTSD) have elevated rates of morbidity, and a sedentary lifestyle can cause and aggravate the physical health needs of adults with PTSD. The primary aim of this paper was to explore the impact of physical activity (PA) counseling (vs. usual care) on physical and psychological outcomes among individuals with PTSD. A secondary aim was to compare these arm effects between those with and without PTSD. Older (>60 years) overweight veterans with impaired glucose tolerance were randomly assigned to an intervention or a usual care control arm. Of the 302 participants who underwent randomization, 67 (22%) had PTSD. Participants in the intervention arm received one in-person activity counseling session followed by regular PA telephone counseling over 12 months. Physical and psychological outcomes were assessed at baseline, 3, and 12 months. Primary Aim (intervention vs. usual care among those with PTSD): PA increased on average from 80 minutes/week to 161 minutes/week among participants in the intervention arm (p=0.01). Large, clinically meaningful improvements in six-minute walk test and psychological health were observed over the course of the intervention (p<0.01). Secondary Aim (PTSD/No PTSD, intervention/usual care): participants with PTSD responded equally well to the intervention compared to participants without PTSD, though we observed significantly greater improvements in vitality and six-minute walk compared to participants without PTSD (p<0.05). Given the epidemic of comorbid psychological illness and lifestyle-related disease among persons with PTSD, our findings support development and implementation of targeted PA interventions in this high-risk population.

  2. [Efficiency of psychological debriefing in preventing post-traumatic stress disorders].

    Science.gov (United States)

    Aulagnier, M; Verger, P; Rouillon, F

    2004-02-01

    Traumatic events are frequently followed by an acute stress reaction that may develop into a post-traumatic stress disorder. An intervention called psychological debriefing has been proposed to prevent these disorders. Although this method is widely used at present, its preventive effect is controversial. This article consist in a review of the studies which evaluated psychological debriefing efficiency in the prevention of post-traumatic stress disorder and associated disorders in adults. We carried out a bibliographical search on MEDLINE (1966-2001), PASCAL (1987-2001), EMBASE (1988-2001), FRANCIS (1984-2001) and SCIENCEDIRECT (1967-2001). The key words were posttraumatic stress disorder, debriefing, treatment, psychological follow up, and prevention. We selected the studies with the following criteria: adults, one psychological debriefing session in the Month following the event, inclusion of a control group, more than 20 persons per group and evaluation of psychological disorders with standardized instruments more than one Month after the trauma. Twenty nine studies were identified and 8 selected. Four studies did not show any intervention effect, 3 suggested a negative intervention effect, and 1 suggested a positive effect on anxiety, depressive symptoms and alcohol dependence. Psychological debriefing implies re-exposure through memory processes to the trauma, which can interfere with the natural course of adjustment and recovery. Several Authors have suggested that psychological debriefing may delay the diagnosis and thus the early treatment of post-traumatic stress disorder. Psychological debriefing may not be appropriate to all victims of every type of incident or trauma. We discuss the intervention and its design. This review did not show evidence for psychological debriefing efficiency, as a unique session, in the prevention of posttraumatic reactions. The design and the objectives may be re-examined. Further evaluations following rigorous methods are

  3. Neuroendocrine and cardiovascular reactions to acute psychological stress are attenuated in smokers

    NARCIS (Netherlands)

    Ginty, Annie T; Jones, Alexander; Carroll, Douglas; Roseboom, Tessa J; Phillips, Anna C; Painter, Rebecca; de Rooij, Susanne R

    2014-01-01

    A number of studies have now examined the association between smoking and the magnitude of physiological reactions to acute psychological stress. However, no large-scale study has demonstrated this association incorporating neuroendocrine in addition to cardiovascular reactions to stress. The

  4. Providing Psychological Intervention Following Traumatic Events: Understanding and Managing Psychologists' Own Stress Reactions

    Science.gov (United States)

    Hayes, Ben; Frederickson, Norah

    2008-01-01

    The role of the educational psychology service in crisis support is well established. This paper examines a key aspect of this role, the impact on psychologists themselves, and reviews literature on secondary stress, considering the term "stress" itself as part of the discussion. It examines recommendations for professional practice and self care…

  5. Previous stress and acute psychological defence as predictors of perinatal grief - An exploratory study

    NARCIS (Netherlands)

    J.A.M. Hunfeld (Joke); J.W. Wladimiroff (Juriy); F. Verhage; J. Passchier (Jan)

    1995-01-01

    textabstractWe evaluated whether the emotional reactions of women at 2–6 weeks after the prenatal diagnosis of a lethal anomaly and at 3 months after perinatal loss might be predicted by previous stress and acute psychological defence reactions to the diagnosis. Previous stress was defined

  6. Catechol-o-methyltransferase polymorphism and susceptibility to major depressive disorder modulates psychological stress response

    NARCIS (Netherlands)

    Jabbi, Mbemba; Kema, Ido R.; van der Pompe, Gieta; Meerman, Gerard J. te; Ormel, Johan; den Boer, Johan A.

    Objectives The stress response is related to both physiological and psychological factors and is strongly marked by a neuroendocrine component. Genetic factors are believed to underlie individual differences in the degree of stress resilience and thereby contribute in determining susceptibility to

  7. Stress among School-Going Adolescents in Relation to Psychological Hardiness

    Science.gov (United States)

    Singh, Raminder

    2016-01-01

    The present study was designed to investigate the stress among school-going adolescents in relation to psychological hardiness and also to study the gender and locale-wise differences in various dimensions and components of stress. The study was conducted over a sample of 200 (100 rural and 100 urban) adolescents studying in 10+1 and 10+2 classes…

  8. Role of Virtues and Perceived Life Stress in Affecting Psychological Symptoms among Chinese College Students

    Science.gov (United States)

    Duan, Wenjie; Ho, Samuel M. Y.; Siu, Bowie P. Y.; Li, Tingting; Zhang, Yonghong

    2015-01-01

    Objective: This study explored the relationship among virtues, self-perceived life stress, and psychological symptoms. Participants: A total of 235 undergraduates participated in the study in March 2013. Methods: The participants were recruited to complete the Life Stress Rating Scale for College Students, the Chinese Virtues Questionnaire that…

  9. Physical and psychological stressors linked with stress fractures in recruit training.

    Science.gov (United States)

    Moran, D S; Evans, R; Arbel, Y; Luria, O; Hadid, A; Yanovich, R; Milgrom, C; Finestone, A S

    2013-08-01

    This study aimed to measure ambulation in infantry army basic training, and to evaluate if covering more distance can explain stress fractures in a stressor-stress model. Forty-four male combat recruits (18.7 ± 0.7 years) participated in a 6-month rigorous high intensity combat training program. Baseline data included anthropometric measurements, VO(2)max, and psychological questionnaires. Actual distance covered was measured using a pedometer over an 11-week training period. Psychological questionnaires were repeated after 2 months. Sixteen recruits were diagnosed with stress fractures by imaging (SFi = 36.4%). Statistical analysis included comparing measured variables between SFi and those without stress fractures (NSF). The recruits covered 796 ± 157 km, twofold the distance planned of 378 km (P psychological stress. These data reveal the importance of adherence to or enforcement of military training programs. In the light of these data, the Israeli Defense Forces program needs reappraisal. A stressor-stress response might explain the susceptibility of certain recruits for injury. Using advanced technology, monitoring ambulation may prevent stress fracture development by limiting subjects exceeding a certain level. Psychological profile may also play a role in predicting stress fracture development. © 2011 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Stressful work, psychological job strain, and turnover: A 2-year prospective cohort study of truck drivers

    NARCIS (Netherlands)

    de Croon, Einar M.; Sluiter, Judith K.; Blonk, Roland W. B.; Broersen, Jake P. J.; Frings-Dresen, Monique H. W.

    2004-01-01

    Based on a model that combines existing organizational stress theory and job transition theory, this 2-year longitudinal study examined antecedents and consequences of turnover among Dutch truck drivers. For this purpose, self-reported data on stressful work (job demands and control), psychological

  11. Psychological Abuse Perpetration in College Dating Relationships: Contributions of Gender, Stress, and Adult Attachment Orientations

    Science.gov (United States)

    Gormley, Barbara; Lopez, Frederick G.

    2010-01-01

    This study investigated whether gender, stressful problems common among college students, and adult attachment orientations (anxiety and avoidance) contributed to self-reported perpetration of psychological abuse in dating relationships among 127 college students. College men's stress levels were the strongest predictor of perpetration of…

  12. The role of anxiety, depression, and psychological stress on the clinical status of recurrent aphthous stomatitis and oral lichen planus.

    Science.gov (United States)

    Gavic, Lidia; Cigic, Livia; Biocina Lukenda, Dolores; Gruden, Vladimir; Gruden Pokupec, Josipa Sanja

    2014-07-01

    In spite of all the efforts, recurrent aphthous stomatitis (RAS) and oral lichen planus (OLP) still have unexplained etiology. The role of anxiety, depression, and psychological stress in occurrence and intensity of symptoms in RAS and OLP patients has been investigated in this study. A total of 110 patients with RAS in the acute phase and 112 patients with OLP also in acute phase participated in this study. All patients filled out questionnaires related to the primary disease (RAS/OLP) after which they took the following psychological tests: Beck Depression Inventory (BDI), The State-Trait Anxiety Inventory (STAI), and Ways of Coping Questionnaire (WCQ). According to multiple regression analysis, in patients with RAS, the highest correlation was found between results of the pain intensity and STAI test (β= 0.66; p < 0.000). In the patients with OLP, the highest correlation was found between the level of hyperkeratosis and WCQ test (β = 0.53; P < 0.000), inflammation and results of BDI test (β = 0.33; P < 0.002), and results of dynia test and STAI test (β = 0.31; P < 0.004). In this study, a high correlation between anxiety, depression, and psychological stress with symptoms of RAS and OLP has been observed. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Stress and coping in HIV-positive former plasma/blood donors in China: A test of cognitive appraisal theory

    Science.gov (United States)

    Meade, Christina S.; Wang, Jianping; Lin, Xiuyun; Wu, Hao; Poppen, Paul J.

    2013-01-01

    Throughout the 1990s, many villagers in rural China were infected with HIV through commercial plasma/blood donation. These former plasma/blood donors (FPDs) experienced many HIV-related stressors. This study tested a cognitive appraisal model of stress and coping in a sample of HIV-positive adult FPDs. Participants (N = 207) from multiple villages completed a battery of questionnaires assessing HIV-related stress, HIV symptoms, cognitive appraisal, coping behaviors, and psychological distress. Participants reported high levels of HIV-related stress, depression, and anxiety. In a structural equation model, greater HIV-related stress, HIV symptoms, and threat appraisal were directly associated with psychological distress. HIV-related stress was also indirectly associated with psychological distress through threat appraisal. In a second model, coping was found to mediate the relationship between challenge appraisal and psychological distress. Results support the utility of cognitive appraisal theory. Stress management interventions targeting HIV-positive FPDs in China are indicated. PMID:19127424

  14. Time-frequency Representations Application in Psychological Testing

    Directory of Open Access Journals (Sweden)

    REIZ Romulus

    2015-10-01

    Full Text Available A psychological test is a test that is designed to measure one aspect of human behavior. These tests are usually designed to evaluate a person’s ability to complete tasks that were individual's performance on certain tasks that have usually been requested in advance. Usually a test score is used to compare with other results to measure the individual’s performance regarding cognitive ability, aptitude, personality, etc. One such test is the so called “finger tapping” test, designed to measure the integrity of the neuromuscular system and examine motor control. There are several ways to perform such a test. The purpose of this paper isn’t to study the finger tapping test which is well documented in the literature, but to develop if possible a simple way of performing such a test. Using the method presented in the paper a nonstationary signal was obtained and it was analyzed using the Short-time Fourier time frequency representation to obtain the signals frequency and its variation in time. The results presented in the paper show that this method can be used to perform the test and the frequency and spatial amplitude of the obtained tapping signal can be determined easily.

  15. Aberrations in lymphocyte subpopulations and function during psychological stress.

    Science.gov (United States)

    Dorian, B; Garfinkel, P; Brown, G; Shore, A; Gladman, D; Keystone, E

    1982-10-01

    Eight trainees in psychiatry taking their final oral fellowship examinations were compared with 16 controls to determine the effect of stress on their immune system. Two measures of stress were utilized to distinguish the highly stressed subjects from those minimally stressed. T cell subpopulations, B cell numbers, mitogen reactivity, natural killer cell activity, plaque forming cell responsiveness, antigen specific T suppressor cell activity, and hormone levels were studied 2 weeks before and 2 weeks after the exam. The results demonstrated transiently elevated numbers of T and B lymphocytes but impaired plaque forming cell and mitogen responsiveness in the highly stressed group prior to their exam which normalized later. The results support the concept that stress may significantly alter the immune response in man.

  16. Study of Association of Psychological Stress and Depression among Undergraduate Medical Students in Pondicherry

    OpenAIRE

    Devi Kittu, Rohan Patil

    2013-01-01

    Background: Medical education across the globe is perceived as being inherently stressful. Studies on psychological problems such as stress, depression and anxiety among medical students have found that these disorders are under diagnosed and under treated. In this background the present study was undertaken with the objectives to assess the magni-tude of depression and its association with stress among medical students. Methods: A Cross sectional study was undertaken among 235 medical st...

  17. Effect of psychological stress on the L-arginine-nitric oxide pathway and semen quality

    Directory of Open Access Journals (Sweden)

    S. Eskiocak

    2006-05-01

    Full Text Available It has been reported that mental stress causes abnormality of spermiogram parameters. We investigated the effect of psychological stress on the L-arginine-nitric oxide (NO pathway. Semen samples were collected from 29 healthy fourth semester medical students just before (stress and 3 months after (non-stress the final examinations. Psychological stress was measured by the State Anxiety Inventory questionnaire. After standard semen analysis, arginase activity and NO concentration were measured spectrophotometrically in the seminal plasma. Measurements were made in duplicate. During the stress period, sperm concentration (41.28 ± 3.70 vs 77.62 ± 7.13 x 10(6/mL, rapid progressive motility of spermatozoa (8.79 ± 1.66 vs 20.86 ± 1.63% and seminal plasma arginase activity (0.12 ± 0.01 vs 0.22 ± 0.01 U/mL were significantly lower than in the non-stress situation, whereas seminal plasma NO (17.28 ± 0.56 vs 10.02 ± 0.49 µmol/L was higher compared to the non-stress period (P < 0.001 for all. During stress there was a negative correlation between NO concentration and sperm concentration, the percentage of rapid progressive motility and arginase activity (r = -0.622, P < 0.01; r = -0.425, P < 0.05 and r = -0.445, P < 0.05, respectively. These results indicate that psychological stress causes an increase of NO level and a decrease of arginase activity in the L-arginine-NO pathway. Furthermore, poor sperm quality may be due to excessive production of NO under psychological stress. In the light of these results, we suggest that the arginine-NO pathway, together with arginase and NO synthase, are involved in semen quality under stress conditions.

  18. Pad stress tests with increasing load for the diagnosis of stress urinary incontinence.

    Science.gov (United States)

    Rimstad, Liv; Larsen, Elsa Skjønhaug; Schiøtz, Hjalmar A; Kulseng-Hanssen, Sigurd

    2014-09-01

    The aim of the study was to test the ability of pad stress tests with increasing load (supine, jumping on the floor, and jumping on a trampoline) to document stress incontinence in subjectively stress incontinent women. In this prospective study 147 subjectively stress and mixed incontinent women performed consecutively the three pad stress tests with a bladder volume of 300 ml. Nineteen women performed a second trampoline pad stress test to test repeatability of the test. Nine continent women performed a trampoline pad stress test in order to determine if subjectively continent women would leak during the test. Seventy-two women (49%) leaked during the supine, 136 (93%) leaked during the jumping, and 146 (99%) leaked during the trampoline pad stress test. The differences between pad stress tests were significant with P trampoline pad stress tests was high at 0.8. None of the nine continent women leaked during the trampoline pad stress test. The supine pad stress test has low sensitivity and is therefore often falsely negative. The jumping pad stress test is a simple test to perform and is satisfactory for everyday use. Subjectively stress incontinent women who do not leak during the jumping pad stress test may perform a trampoline pad stress test to document stress incontinence. The trampoline pad stress test is also simple to perform and detected leakage in 91% of the women who did not leak during the jumping pad stress test. © 2013 Wiley Periodicals, Inc.

  19. FILLING IN THE GAPS OF CHRONIC PSYCHOLOGICAL STRESS DISEASE MODELS: WHAT'S METABOLIC PROFILING HAVE TO DO WITH IT?

    Science.gov (United States)

    Chronic psychological stress has profound effects on human health and well being, and it is generally accepted that psychological stress is a burgeoning public health problem in modern day life. However, models used to describe or predict stress-related disease are generally plagued by the paucity o...

  20. Anticipation of migration and psychological stress and the Three Gorges Dam project, China.

    Science.gov (United States)

    Hwang, Sean-Shong; Xi, Juan; Cao, Yue; Feng, Xiaotian; Qiao, Xiaofei

    2007-09-01

    Findings from a prospective study of project-induced migration in China's Three Gorges Dam project are reported. The study tests the hypotheses that anticipation of involuntary migration is stressful and that the harmful effects are partially mediated and moderated by the resources migrants possess. Using data collected from a sample of designated migrants (n=975) who will be forced to relocate because they live in an area, which will be flooded once the Three Gorges project is completed, and non-migrants (n=555) in the same region, our analysis indicates that anticipation of involuntary migration is a robust predictor of mental distress. Anticipation of forced migration elevates depression (CES-D) not only directly, but also indirectly by weakening the social and the psychological resources (i.e., social support and mastery), which safeguard the mental well-being of migrants. However, our results show much less support for the hypothesis that resources moderate harmful effects of forced migration.

  1. Effects of psychological stress on hypertension in middle-aged Chinese: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Bo Hu

    Full Text Available We examined the effect and relative contributions of different types of stress on the risk of hypertension. Using cluster sampling, 5,976 community-dwelling individuals aged 40-60 were selected. Hypertension was defined according to the Seventh Report of the Joint National Committee, and general psychological stress was defined as experiencing stress at work or home. Information on known risk factors of hypertension (e.g., physical activity levels, food intake, smoking behavior was collected from participants. Logistic regression analysis was used to determine the associations between psychological stress and hypertension, calculating population-attributable risks and 95% confidence intervals (CIs. General stress was significantly related to hypertension (odds ratio [OR] = 1.247, 95% CI [1.076, 1.446]. Additionally, after adjustment for all other risk factors, women showed a greater risk of hypertension if they had either stress at work or at home: OR = 1.285, 95% CI (1.027, 1.609 and OR = 1.231, 95% CI (1.001, 1.514, respectively. However, this increased risk for hypertension by stress was not found in men. General stress contributed approximately 9.1% (95% CI [3.1, 15.0] to the risk for hypertension. Thus, psychological stress was associated with an increased risk for hypertension, although this increased risk was not consistent across gender.

  2. To Be or Not to Be (Stressed): The Critical Role of a Psychologically Healthy Workplace in Effective Stress Management.

    Science.gov (United States)

    Grawitch, Matthew J; Ballard, David W; Erb, Kaitlyn R

    2015-10-01

    This article explains how key practices pertaining to the psychologically healthy workplace can be used to develop a comprehensive approach to stress management in contemporary organizations. Specifically, we demonstrate the ways in which employee involvement, recognition, work-life balance, health and safety, and growth and development practices can be used to assist in the reduction of work stress and the proactive management of strain. Although many organizations strive to establish a positive environment conducive to work and well-being, identifying where to begin can often seem like a daunting task. Currently, many stress management efforts emphasize individual-level interventions that are simply implemented alongside existing organizational practices. We propose that a broader perspective allows for a better understanding of the stress process, resulting in the ability to consider a wider range of changes to organizational processes. Combining knowledge regarding psychologically healthy workplace practices, stress management intervention levels and the personal resource allocation framework, we present a comprehensive framework for approaching workplace stress management, which can be tailored to the unique needs of various organizations, departments and employees. By adopting this broader perspective, we believe organizations can more strategically address employee stress, resulting in more effective stress management and a profound impact on stress-related outcomes. Copyright © 2014 John Wiley & Sons, Ltd.

  3. Effect of academic psychological stress in post-graduate students: the modulatory role of cortisol on superoxide release by neutrophils.

    Science.gov (United States)

    Ignacchiti, M D C; Sesti-Costa, R; Marchi, L F; Chedraoui-Silva, S; Mantovani, B

    2011-05-01

    Experimental and clinical evidence shows that neutrophils play an important role in the mechanism of tissue injury in immune complex diseases through the generation of reactive oxygen species. In this study, we examined the influence of academic psychological stress in post-graduate students on the capacity of their blood neutrophils to release superoxide when stimulated by immune complexes bound to nonphagocytosable surfaces and investigated the modulatory effect of cortisol on this immune function. The tests were performed on the day before the final examination. The state-trait anxiety inventory questionnaire was used to examine whether this stressful event caused emotional distress. In our study, the psychological stress not only increased plasma cortisol concentration, but it also provoked a reduction in superoxide release by neutrophils. This decrease in superoxide release was accompanied by diminished mRNA expression for subunit p47(phox) of the phagocyte superoxide-generating nicotinamide adenine dinucleotide phosphate-oxidase. These inhibitory effects were also observed by in vitro exposure of neutrophils from control volunteers to 10(- 7) M hydrocortisone, and could be prevented by the glucocorticoid receptor antagonist RU-486. These results show that in a situation of psychological stress, the increased levels of cortisol could inhibit superoxide release by neutrophils stimulated by IgG immune complexes bound to nonphagocytosable surfaces, which could attenuate the inflammatory state.

  4. Effects of soy lecithin phosphatidic acid and phosphatidylserine complex (PAS) on the endocrine and psychological responses to mental stress.

    Science.gov (United States)

    Hellhammer, J; Fries, E; Buss, C; Engert, V; Tuch, A; Rutenberg, D; Hellhammer, D

    2004-06-01

    Phosphatidylserine, derived from cow brains, has been shown previously to dampen the ACTH and cortisol response to physical stress. Further research investigated the influence of soy lecithin phosphatidylserine supplementation on mood and heart rate when faced with an acute stressor. In this study, we investigated the effects of soy lecithin phosphatidic acid and phosphatidylserine complex (PAS) supplementation on pituitary adrenal reactivity (ACTH, cortisol) and on the psychological response (Spielberger State Anxiety Inventory stress subscale) to a mental and emotional stressor. Four groups of 20 subjects were treated for three weeks with daily dosages of either 400 mg PAS, 600 mg PAS, 800 mg PAS, or placebo before exposure to the Trier Social Stress Test (TSST). Treatment with 400 mg PAS resulted in a pronounced blunting of both serum ACTH and cortisol, and salivary cortisol responses to the TSST, but did not affect heart rate. The effect was not seen with larger doses of PAS. With regard to the psychological response, 400 mg PAS seemed to exert a specific positive effect on emotional responses to the TSST. While the placebo group showed the expected increase in distress after the test, the group treated with 400 mg PAS showed decreased distress. These data provide initial evidence for a selective stress dampening effect of PAS on the pituitary-adrenal axis, suggesting the potential of PAS in the treatment of stress related disorders.

  5. The interplay between neuroendocrine activity and psychological stress-induced exacerbation of allergic asthma.

    Science.gov (United States)

    Miyasaka, Tomomitsu; Dobashi-Okuyama, Kaori; Takahashi, Tomoko; Takayanagi, Motoaki; Ohno, Isao

    2018-01-01

    Psychological stress is recognized as a key factor in the exacerbation of allergic asthma, whereby brain responses to stress act as immunomodulators for asthma. In particular, stress-induced enhanced type 2 T-helper (Th2)-type lung inflammation is strongly associated with asthma pathogenesis. Psychological stress leads to eosinophilic airway inflammation through activation of the hypothalamic-pituitary-adrenal pathway and autonomic nervous system. This is followed by the secretion of stress hormones into the blood, including glucocorticoids, epinephrine, and norepinephrine, which enhance Th2 and type 17 T-helper (Th17)-type asthma profiles in humans and rodents. Recent evidence has shown that a defect of the μ-opioid receptor in the brain along with a defect of the peripheral glucocorticoid receptor signaling completely disrupted stress-induced airway inflammation in mice. This suggests that the stress response facilitates events in the central nervous and endocrine systems, thus exacerbating asthma. In this review, we outline the recent findings on the interplay between stress and neuroendocrine activities followed by stress-induced enhanced Th2 and Th17 immune responses and attenuated regulatory T (Treg) cell responses that are closely linked with asthma exacerbation. We will place a special focus on our own data that has emphasized the continuity from central sensing of psychological stress to enhanced eosinophilic airway inflammation. The mechanism that modulates psychological stress-induced exacerbation of allergic asthma through neuroendocrine activities is thought to involve a series of consecutive pathological events from the brain to the lung, which implies there to be a "neuropsychiatry phenotype" in asthma. Copyright © 2017 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

  6. 77 FR 3408 - Annual Stress Test

    Science.gov (United States)

    2012-01-24

    ... risks to the financial soundness of the covered institution, and may require a covered institution to... adverse outcomes across a set of risk types affecting aspects of the covered institution's financial... supervisory stress tests where applicable, and market assessments. B. Covered Institutions 1. National Banks...

  7. 77 FR 62417 - Annual Stress Test

    Science.gov (United States)

    2012-10-15

    ... because, due to the complexity of the rule's stress testing requirements, regional and community banks... covered banks no later than November 15 of each year, which aligns the development and issuance of the... geographic footprints be permitted to develop economic scenarios relevant to banks' regional operations. One...

  8. Self-perceived psychological stress and ischemic stroke: a case-control study

    Directory of Open Access Journals (Sweden)

    Blomstrand Christian

    2009-10-01

    Full Text Available Abstract Background A growing body of evidence suggests that psychological stress contributes to coronary artery disease. However, associations between stress and stroke are less clear. In this study, we investigated the possible association between ischemic stroke and self-perceived psychological stress, as measured by a single-item questionnaire, previously reported to be associated with myocardial infarction. Methods In the Sahlgrenska Academy Study on Ischemic Stroke (SAHLSIS, 600 consecutive patients with acute ischemic stroke (aged 18 to 69 years and 600 age-matched and sex-matched population controls were recruited. Ischemic stroke subtype was determined according to Trial of Org 10172 in Acute Stroke Treatment (TOAST criteria. Self-perceived psychological stress preceding stroke was assessed retrospectively using a single-item questionnaire. Results Permanent self-perceived psychological stress during the last year or longer was independently associated with overall ischemic stroke (multivariate adjusted odds ratio (OR 3.49, 95% confidence interval (CI 2.06 to 5.93. Analyses by stroke subtype showed that this association was present for large vessel disease (OR 3.91, 95% CI 1.58 to 9.67, small vessel disease (OR 3.20, 95% CI 1.64 to 6.24, and cryptogenic stroke (OR 4.03, 95% CI 2.34 to 6.95, but not for cardioembolic stroke (OR 1.48, 95% CI 0.64 to 3.39. Conclusion In this case-control study, we found an independent association between self-perceived psychological stress and ischemic stroke. A novel finding was that this association differed by ischemic stroke subtype. Our results emphasize the need for further prospective studies addressing the potential role for psychological stress as a risk factor for ischemic stroke. In such studies ischemic stroke subtypes should be taken into consideration.

  9. Modeling and adapting production environmental stress testing

    OpenAIRE

    Wilson, Simon

    2009-01-01

    PUBLISHED This study describes the production sampling environmental stress test (PSEST) process and the offline analysis conducted. Some of the key characteristics and parameters of the test are outlined. The analytical process is based on two types of regression model, each of which links a dependent variable (the log of time to failure in each dwell, or the log of the number failed in each dwell) to independent variables such as temperature and age. These two types of regres...

  10. Anxiety and psychological stress before prenatal screening in first-time mothers who conceived through IVF/ICSI or spontaneously.

    Science.gov (United States)

    Darwiche, Joëlle; Lawrence, Cindy; Vial, Yvan; Wunder, Dorothea; Stiefel, Friedrich; Germond, Marc; Despland, Jean-Nicolas; de Roten, Yves

    2014-01-01

    Mothers' general anxiety, anxiety about the well-being of the child and psychological stress before prenatal testing was studied by comparing women who conceived through in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) with women who conceived naturally. Before the first trimester screening test for Down's syndrome, a group of 51 women who conceived through IVF/ICSI and a group of 54 women who conceived spontaneously completed the State Scale of the State-Trait Anxiety Inventory (S-Anxiety; Spielberger, 1983), the Fear of Bearing a Physically or Mentally Handicapped Child Subscale of the Pregnancy-related Anxiety Questionnaire (PRAQ-R; Huizink et al., 2004), the Psychological Stress Measure (PSM; Lemyre & Tessier, 1988), and the Prenatal Psychosocial Profile (PPP; Curry, Campbell, & Christian, 1994). Women who conceived through IVF/ICSI had more elevated levels of general anxiety and psychological stress than the women who conceived naturally; however, no difference was observed between the two groups for anxiety specifically related to the health of the child. These results underline the need to monitor women's emotional state after conception via IVF/ICSI-when counseling usually ends-and around the time of the first trimester screening. Counseling might thus be extended.

  11. Impact of Psychological Grief Counseling on the Severity of Post-Traumatic Stress Symptoms in Mothers after Stillbirths.

    Science.gov (United States)

    Navidian, Ali; Saravani, Zahra; Shakiba, Mansour

    2017-08-01

    Planned support and interventions are necessary in the care and support of women who have experienced stillbirth. The present study was conducted to determine the effect of psychological grief counseling on the symptom severity of post-traumatic stress disorder (PTSD) in mothers after stillbirths. This interventional study is semi-experimental. The study was conducted on 100 women who had recently had stillbirths. Eligible samples were selected and randomly divided into the two groups of intervention and control. The data collection tool was the PPQ,(1) which was completed as a pre-test and post-test in both groups. The intervention group received four sessions of psychological grief counseling over two weeks, and the control group received only routine postnatal care. PTSD severity was evaluated in both groups at the end of the fourth week after the final session. The results showed that there was a statistically significant difference in the mean score of the severity of the PTSD symptoms in both groups after the intervention (P = 0.0001), which means that psychological grief counseling led to the reduction of PTSD severity in mothers. Given the positive impact of psychological grief counseling on reducing the severity of PTSD, integration of intensive psychological interventions in the maternity care system seems essential for faster transition of grief stages and for the prevention of severe cases of PTSD.

  12. Experiential Virtual Scenarios With Real-Time Monitoring (Interreality) for the Management of Psychological Stress: A Block Randomized Controlled Trial

    Science.gov (United States)

    Pallavicini, Federica; Morganti, Luca; Serino, Silvia; Scaratti, Chiara; Briguglio, Marilena; Crifaci, Giulia; Vetrano, Noemi; Giulintano, Annunziata; Bernava, Giuseppe; Tartarisco, Gennaro; Pioggia, Giovanni; Raspelli, Simona; Cipresso, Pietro; Vigna, Cinzia; Grassi, Alessandra; Baruffi, Margherita; Wiederhold, Brenda; Riva, Giuseppe

    2014-01-01

    Background The recent convergence between technology and medicine is offering innovative methods and tools for behavioral health care. Among these, an emerging approach is the use of virtual reality (VR) within exposure-based protocols for anxiety disorders, and in particular posttraumatic stress disorder. However, no systematically tested VR protocols are available for the management of psychological stress. Objective Our goal was to evaluate the efficacy of a new technological paradigm, Interreality, for the management and prevention of psychological stress. The main feature of Interreality is a twofold link between the virtual and the real world achieved through experiential virtual scenarios (fully controlled by the therapist, used to learn coping skills and improve self-efficacy) with real-time monitoring and support (identifying critical situations and assessing clinical change) using advanced technologies (virtual worlds, wearable biosensors, and smartphones). Methods The study was designed as a block randomized controlled trial involving 121 participants recruited from two different worker populations—teachers and nurses—that are highly exposed to psychological stress. Participants were a sample of teachers recruited in Milan (Block 1: n=61) and a sample of nurses recruited in Messina, Italy (Block 2: n=60). Participants within each block were randomly assigned to the (1) Experimental Group (EG): n=40; B1=20, B2=20, which received a 5-week treatment based on the Interreality paradigm; (2) Control Group (CG): n=42; B1=22, B2=20, which received a 5-week traditional stress management training based on cognitive behavioral therapy (CBT); and (3) the Wait-List group (WL): n=39, B1=19, B2=20, which was reassessed and compared with the two other groups 5 weeks after the initial evaluation. Results Although both treatments were able to significantly reduce perceived stress better than WL, only EG participants reported a significant reduction (EG=12% vs CG=0

  13. Stress resiliency, psychological empowerment and conflict management styles among baccalaureate nursing students.

    Science.gov (United States)

    Pines, Eula W; Rauschhuber, Maureen L; Norgan, Gary H; Cook, Jennifer D; Canchola, Leticia; Richardson, Cynthia; Jones, Mary Elaine

    2012-07-01

    This article is a report of a Neuman Systems Model-guided correlational study of the relations of stress resiliency, psychological empowerment, selected demographic characteristics (age, ethnicity, semester in school) and conflict management styles. Emerging evidence suggests that stress resiliency and psychological empowerment can strengthen student nurses in academic achievement and coping with stress. Little is known about conflict management styles of students and the relationship to empowerment, resiliency and the implications for managing workplace conflict. A correlational study was conducted in Spring 2010 with 166 baccalaureate students. Most participants were female, single, Hispanic and 25 years old. The data collection instruments included the Stress Resiliency Profile, the Psychological Empowerment Instrument, the Conflict Mode Instrument and a demographic inventory. Descriptive and inferential correlational statistics were used to analyse the data. Students scored in the high range for focusing on their deficiencies in conflict situations; they scored above the 60th percentile for avoiding and accommodating behaviours and were less likely to use competing or collaborating strategies to manage conflict. Empowerment scores were significantly correlated with stress resiliency scores. Students with high scores on empowerment had high scores on the skill recognition subscale of the Stress Resiliency Profile suggesting more resilience; high scores on empowerment were related to high necessitating subscale scores of the Stress Resiliency Profile suggesting a predisposition to stress. Neuman Systems Model may provide guidance for educators to strengthen student nurses' management of stressors in the workplace. © 2011 Blackwell Publishing Ltd.

  14. Physiological and psychological stress limits for astronautics Observations during the Skylab I-III missions

    Science.gov (United States)

    Burchard, E. C.

    1975-01-01

    The physiological and psychological factors of manned space flight had a particular significance in the Skylab missions during which astronauts were subjected to a life in a space environment for longer periods of time than on previous space missions. The Skylab missions demonstrated again the great adaptability of human physiology to the environment of man. The results of Skylab have indicated also approaches for enhancing the capability of man to tolerate the physiological and psychological stresses of space flight.

  15. Does a community-based stress management intervention affect psychological adaptation among underserved black breast cancer survivors?

    National Research Council Canada - National Science Library

    Lechner, Suzanne C; Whitehead, Nicole E; Vargas, Sara; Annane, Debra W; Robertson, Belinda R; Carver, Charles S; Kobetz, Erin; Antoni, Michael H

    2014-01-01

    In this randomized trial, Project CARE, we examined whether participation in a cognitive-behavioral stress management and breast cancer wellness and education program improved psychological outcomes...

  16. Psychological Aspects of Geographical Moves. Homesickness and Acculturation Stress

    OpenAIRE

    Tilburg, van, T.G.; Vingerhoets, Ad

    2005-01-01

    Mobility of mankind has increased enormously in the past few decades. People leave their homes and native countries for business and study, for vacation or to flee from unsafe conditions like wars and natural disasters. In all cases the sojourner faces a dual challenge of breaking with the familiar home environment and adjusting to new surroundings. This book deals with the psychological and health consequences of leaving the familiar home and the process of creating a new one. The focus is m...

  17. Physical versus psychological social stress in male rats reveals distinct cardiovascular, inflammatory and behavioral consequences.

    Science.gov (United States)

    Finnell, Julie E; Lombard, Calliandra M; Padi, Akhila R; Moffitt, Casey M; Wilson, L Britt; Wood, Christopher S; Wood, Susan K

    2017-01-01

    Repeated exposure to social stress can precipitate the development of psychosocial disorders including depression and comorbid cardiovascular disease. While a major component of social stress often encompasses physical interactions, purely psychological stressors (i.e. witnessing a traumatic event) also fall under the scope of social stress. The current study determined whether the acute stress response and susceptibility to stress-related consequences differed based on whether the stressor consisted of physical versus purely psychological social stress. Using a modified resident-intruder paradigm, male rats were either directly exposed to repeated social defeat stress (intruder) or witnessed a male rat being defeated. Cardiovascular parameters, behavioral anhedonia, and inflammatory cytokines in plasma and the stress-sensitive locus coeruleus were compared between intruder, witness, and control rats. Surprisingly intruders and witnesses exhibited nearly identical increases in mean arterial pressure and heart rate during acute and repeated stress exposures, yet only intruders exhibited stress-induced arrhythmias. Furthermore, re-exposure to the stress environment in the absence of the resident produced robust pressor and tachycardic responses in both stress conditions indicating the robust and enduring nature of social stress. In contrast, the long-term consequences of these stressors were distinct. Intruders were characterized by enhanced inflammatory sensitivity in plasma, while witnesses were characterized by the emergence of depressive-like anhedonia, transient increases in systolic blood pressure and plasma levels of tissue inhibitor of metalloproteinase. The current study highlights that while the acute cardiovascular responses to stress were identical between intruders and witnesses, these stressors produced distinct differences in the enduring consequences to stress, suggesting that witness stress may be more likely to produce long-term cardiovascular

  18. Psychological characteristics of Japanese patients with chronic pain assessed by the Rorschach test.

    Science.gov (United States)

    Yamamoto, Kazumi; Kanbara, Kenji; Mutsuura, Hiromi; Ban, Ikumi; Mizuno, Yasuyuki; Abe, Tetsuya; Yoshino, Maki; Tajika, Aran; Nakai, Yoshihide; Fukunaga, Mikihiko

    2010-11-26

    The increasing number of patients with chronic pain in Japan has become a major issue in terms of the patient's quality of life, medical costs, and related social problems. Pain is a multi-dimensional experience with physiological, affective, cognitive, behavioral and social components, and recommended to be managed via a combination of bio-psycho-social aspects. However, a biomedical approach is still the dominant method of pain treatment in Japan. The current study aimed to evaluate comprehensive psychological functions and processes in Japanese chronic pain patients. The Rorschach Comprehensive System was administered to 49 in-patients with non-malignant chronic pain. Major variables and frequencies from the test were then compared to normative data from non-patient Japanese adults by way of the t-test and chi-square test. Patients exhibited high levels of emotional distress with a sense of helplessness with regard to situational stress, confusion, and ambivalent feelings. These emotions were managed by the patients in an inappropriate manner. Cognitive functions resulted in moderate dysfunction in all stages. Information processing tended to focus upon minute features in an inflexible manner. Mediational dysfunction was likely to occur with unstable affective conditions. Ideation was marked by pessimistic and less effective thinking. Since patients exhibited negative self-perception, their interpersonal relationship skills tended to be ineffective. Originally, our patients displayed average psychological resources for control, stress tolerance, and social skills for interpersonal relationships. However, patient coping styles were either situation- or emotion-dependent, and patients were more likely to exhibit emotional instability influenced by external stimuli, resulting in increased vulnerability to pain. Data gathered from the Rorschach test suggested psychological approaches to support chronic pain patients that are likely to be highly beneficial, and we

  19. Psychological characteristics of Japanese patients with chronic pain assessed by the Rorschach test

    Directory of Open Access Journals (Sweden)

    Abe Tetsuya

    2010-11-01

    Full Text Available Abstract Background The increasing number of patients with chronic pain in Japan has become a major issue in terms of the patient's quality of life, medical costs, and related social problems. Pain is a multi-dimensional experience with physiological, affective, cognitive, behavioral and social components, and recommended to be managed via a combination of bio-psycho-social aspects. However, a biomedical approach is still the dominant method of pain treatment in Japan. The current study aimed to evaluate comprehensive psychological functions and processes in Japanese chronic pain patients. Methods The Rorschach Comprehensive System was administered to 49 in-patients with non-malignant chronic pain. Major variables and frequencies from the test were then compared to normative data from non-patient Japanese adults by way of the t-test and chi-square test. Results Patients exhibited high levels of emotional distress with a sense of helplessness with regard to situational stress, confusion, and ambivalent feelings. These emotions were managed by the patients in an inappropriate manner. Cognitive functions resulted in moderate dysfunction in all stages. Information processing tended to focus upon minute features in an inflexible manner. Mediational dysfunction was likely to occur with unstable affective conditions. Ideation was marked by pessimistic and less effective thinking. Since patients exhibited negative self-perception, their interpersonal relationship skills tended to be ineffective. Originally, our patients displayed average psychological resources for control, stress tolerance, and social skills for interpersonal relationships. However, patient coping styles were either situation- or emotion-dependent, and patients were more likely to exhibit emotional instability influenced by external stimuli, resulting in increased vulnerability to pain. Conclusions Data gathered from the Rorschach test suggested psychological approaches to support

  20. Psychological and Neuroendocrine Determinants of Stress Regulation in Women

    NARCIS (Netherlands)

    J. Aleknavičiūtė (Jūratė)

    2017-01-01

    markdownabstractPsychosocial stress is a reaction to a real or interpreted threat to the integrity of an individual that manifests itself by biochemical, physiological, cognitive and behavioral changes. We assessed cognitive appraisal and psychophysiological responses during a standardized

  1. The effect of surgical and psychological stress on learning and memory function in aged C57BL/6 mice.

    Science.gov (United States)

    Zhang, C; Li, C; Xu, Z; Zhao, S; Li, P; Cao, J; Mi, W

    2016-04-21

    Postoperative cognitive dysfunction (POCD) is an important complication following major surgery and general anesthesia in older patients. However, the etiology of POCD remains largely to be determined. It is unknown how surgical stress and psychological stress affect the postoperative learning and memory function in geriatric patients. We therefore established a pre-clinical model in aged C57BL/6 mice and aimed to investigate the effects of surgical stress and psychological stress on learning and memory function and the possible roles of the protein kinase B/mammalian target of rapamycin (AKT/mTOR) pathway. The surgical stress was induced by abdominal surgery under local anesthesia, and the psychological stress was induced by a communication box. Cognitive functions and markers of the AKT/mTOR pathway were assessed at 1, 3 and 7 days following the stress. The impairments of learning and memory function existed for up to 7 days following surgical stress and surgical stress plus psychological stress, whereas the psychological stress did not affect the cognitive function alone or combined with surgical stress. Analysis of brain tissue revealed a significant involvement of the AKT/mTOR pathway in the impairment of cognition. These data suggested that surgical stress could induce cognitive impairment in aged mice and perioperative psychological stress is not a constitutive factor of POCD. The AKT/mTOR pathway is likely involved as one of the underlying mechanisms of the development of POCD. Copyright © 2016 IBRO. Published by Elsevier Ltd. All rights reserved.

  2. The Analysis of the Psychological Tests Using In Educational Institutions According To the Testing Standards

    Directory of Open Access Journals (Sweden)

    Ezgi MOR DİRLİK

    2017-12-01

    Full Text Available The purpose of this research is to analyze four psychological tests which are frequently used in the Guidance and Research Centers and in the guidance services of the schools according to the standards for educational and psychological testing of APA (American Psychological Association and test adaption standards of ITC (International Testing Commission. The tests were determined based on the goal- oriented sample selecting method and were selected from the most frequently used psychological tests in Guidance and Research Centers and school’s guidance centers. These tests are: Scale of Academic Self-Concept (Akademik Benlik Kavramı Ölçeği-ABKÖ, Evaluation of Early Childhood Development Tool (Gazi Erken Çocukluk Gelişimi Değerlendirme Aracı-GEÇDA, Primary Mental Abilities 7-11 (TKT 7-11, and Wechsler Intelligence Scale for Children Revised Form (WISC-R. In this research, the chapters related to the validity, reliability and test development and revision of “Standards For Educational And Psychological Testing” (APA, 1999 and the adaptation standards developed by ITC were translated into Turkish and a checklist was created by using these documents. The checklist has got two forms as short and long form. The tests were analyzed according to the short form of the checklist by researcher. In order to examine the reliability of these analyses, the analyses were repeated in three weeks’ time. Data of these analyses were exported to the Statistical Package for Social Sciences (SPSS 20.0 and descriptive analysis was perfomed. As a result of this research, the meeting levels of the psychological tests to the test standards in the checklist and the features of the tests which should be improved according to the validity, reliability, test development and revision and test adaptation were determined. In conclusion, the standards analyzed have not been met satisfactorily by ABKÖ and GEÇDA, and according to the analyses of the realibility

  3. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment.

    Science.gov (United States)

    Takaki, Jiro; Hibino, Yuri

    2014-09-02

    The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540) at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%). The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6). The K6 scores of the following participants were significantly (p infertility, those with infertility of unknown causes, those living with no child, those having a low joint income with their partner, those with the opinion that "women should devote themselves to their household duties" those who had considered stopping treatment, those without the opinion that "married life without children is favorable" and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment.

  4. Maternal stress and psychological status and sleep in minority preschool children.

    Science.gov (United States)

    Caldwell, Barbara A; Redeker, Nancy S

    2015-01-01

    Minority women living in inner city environments may be at more risk for psychological distress. Maternal stress, anxiety, depression, and psychological trauma can influence the preschool child's behavior and may have a negative impact on the preschool child's sleep patterns. The purpose of the study was to: (a) examine objective and subjective preschool children sleep patterns and (b) explore the relationship between objective and subjective sleep patterns in preschool children and maternal psychological status. A cross-sectional observational design was used. Descriptive analyses and correlations were conducted to examine the data. Twenty-one minority women were recruited from the Special Supplemental Nutrition Program for Women, Infants, and Children Program. Preschool children wore wrist actigraphs, and their sleep efficiency, time in bed, and sleep periods were analyzed. Mothers completed measures on depression, anxiety, stress, and psychological trauma. Mothers' self-report of their children's sleep habits indicated at risk scores for sleep problems. Life stress in the mothers was statistically significant and negatively related to preschool child's sleep duration. Mild to severe symptoms of depression and mild anxiety were reported and criteria for Post Traumatic Stress Disorder were found in 12 of the 21 mothers. The results of the study indicate that parent education on sleep and the minority preschool child should be part of community interventions and screening preschool parents for psychological distress should be considered with referrals for support services. © 2014 Wiley Periodicals, Inc.

  5. Psychological adjustment and psychosocial stress among Japanese couples with a history of recurrent pregnancy loss

    DEFF Research Database (Denmark)

    Kagami, M; Maruyama, T; Koizumi, T

    2012-01-01

    BACKGROUND Little is known about the effects of recurrent pregnancy loss (RPL) on the psychological adjustment of couples. The aim of this study was to elucidate psychological adjustment and RPL-associated psychosocial stress affecting Japanese couples with a history of RPL, focusing on gender...... differences and quality of the marital relationship. METHODS The study included 76 RPL couples who visited the outpatient clinic of a tertiary hospital. They completed self-administered questionnaires that assessed RPL-associated stress, quality of their marital relationship (Quality Marriage Index, QMI...

  6. Psychological and Physical Stress in Surgeons Operating in a Standard or Modern Operating Room

    DEFF Research Database (Denmark)

    Klein, M.; Andersen, L.P.H.; Alamili, M.

    2010-01-01

    psychological and physiological stress in experienced laparoscopic surgeons. Methods: This was a prospective case-controlled study including 10 experienced surgeons. Surgery was performed in 2 different ORs: a standard room and a modern room (OR1-suite, Karl Storz). The surgeons filled out questionnaires......Purpose: There have been no studies examining the effect of optimized ergonomic and technical environment on the psychological and physiological stress of the surgeon. The aim of this study was to examine whether optimized ergonomics and technical aids within a modern operating room (OR) affect...... OR compared with a standard room...

  7. Electroencephalogram, cognitive state, psychological disorders, clinical symptom, and oxidative stress in horticulture farmers exposed to organophosphate pesticides.

    Science.gov (United States)

    Bayrami, Mansour; Hashemi, Touraj; Malekirad, Ali Akbar; Ashayeri, Hassan; Faraji, Fardin; Abdollahi, Mohammad

    2012-02-01

    The aim of this paper was to study the toxicity of organophosphate (OP) pesticides in exposed farmers for electroencephalography, cognitive state, psychological disorders, clinical symptom, oxidative stress, acetylcholinesterase, and DNA damage. A comparative cross-sectional analysis was carried out in 40 horticulture farmers who were exposed to OPs in comparison to a control group containing 40 healthy subjects with the same age and sex and education level. Lipid peroxidation (LPO), superoxide dismutase (SOD), catalase, glutathione peroxidase, DNA damage, total antioxidant capacity (TAC), total thiol molecules, and acetylcholinesterase (AChE) activity were measured in the blood of subjects. Clinical examination and complete blood test were undertaken in order to record any abnormal sign or symptoms. Cognitive function, psychological symptoms, and psychological distress were examined and recorded. Comparing with controls, the farmers showed higher blood levels of SOD and LPO while their TAC decreased. Farmers showed clinical symptoms such as eczema, breathing muscle weakness, nausea, and saliva secretion. Regarding cognitive function, the orientation, registration, attention and calculation, recall, and language were not significantly different in farmers and controls. Among examinations for psychological distress, only labeled somatization was significantly higher in farmers. The present findings indicate that oxidative stress and inhibition of AChE can be seen in chronically OP-exposed people but incidence of neuropsychological disorders seems a complex multivariate phenomenon that might be seen in long-term high-dose exposure situations. Use of supplementary antioxidants would be useful in the treatment of farmers.

  8. AVIATION PSYCHOLOGY,

    Science.gov (United States)

    PSYCHOLOGY , AERONAUTICS, FLIGHT, PILOTS, PERCEPTION, ATTENTION, READING, MEMORY( PSYCHOLOGY ), PERSONALITY, EMOTIONS, FATIGUE(PHYSIOLOGY), AVIATION SAFETY, AVIATION ACCIDENTS, PSYCHOMOTOR TESTS, PSYCHOLOGICAL TESTS, TRAINING.

  9. Blunted Electrodermal and Psychological Response to Acute Stress in Family Caregivers of People with Eating Disorders.

    Science.gov (United States)

    Ruiz-Robledillo, Nicolás; Romero-Martínez, Ángel; Moya-Albiol, Luis

    2016-05-10

    Caring for an offspring with an eating disorder (ED) is associated with high levels of distress, and health problems. Indeed, ED caregivers have to cope with a range of challenges related to their caring role, which represents a chronic stress situation. This tends to alter body homeostasis and caregivers' health status. This study aimed to analyse the electrodermal reactivity and psychological response to acute stress in ED caregivers compared to non-caregivers. As expected, caregivers showed lower electrodermal (p stress than non-caregivers. The findings suggest the existence of physiological adaptation to chronic stress in family caregivers of people with EDs.

  10. Parenting stress among mothers of children with different physical, mental, and psychological problems

    Science.gov (United States)

    Feizi, Awat; Najmi, Badroddin; Salesi, Aseih; Chorami, Maryam; Hoveidafar, Rezvan

    2014-01-01

    Background: Parents of children with developmental problems are always bearing a load of stress. The aim of this study is to compare the stress in mothers of children with different disabilities to each other, considering their demographic background. Materials and Methods: This was a cross-sectional study conducted in Isfahan, Iran during 2012 on 285 mothers of 6-12 years old children with chronic physical disease, psychological disorder, and sensory-motor and mental problems. Abedin's parenting stress questionnaire was used and obtained data were analyzed using multivariate analysis of variance or covariance as appropriate. Results: Mothers of children with sensory-motor mental and chronic physical problems experience more stress than mothers of children with psychological disorders (P < 0.05). The stress score of mothers of children with psychological disorders was lower than the other two groups. Also there was a significant difference between the score of mothers of children with chronic physical problems and mothers of children with psychological disorders regarding parent-child dysfunctional interaction (P < 0.01). A significant difference was observed in terms of stress among mothers of children with sensory-motor mental problems with different number of children (P < 0.05); also mothers of children with chronic physical problems in different levels of education have experienced different levels of parenting stress (P < 0.05) Conclusion: Due to high level of parenting stress among our studied samples, special education and early intervention are needed for parents in our study population in order to deepening their diagnostic knowledge and professional consultation on stress management PMID:24778669

  11. Parenting stress among mothers of children with different physical, mental, and psychological problems

    Directory of Open Access Journals (Sweden)

    Awat Feizi

    2014-01-01

    Full Text Available Background: Parents of children with developmental problems are always bearing a load of stress. The aim of this study is to compare the stress in mothers of children with different disabilities to each other, considering their demographic background. Materials and Methods: This was a cross-sectional study conducted in Isfahan, Iran during 2012 on 285 mothers of 6-12 years old children with chronic physical disease, psychological disorder, and sensory-motor and mental problems. Abedin′s parenting stress questionnaire was used and obtained data were analyzed using multivariate analysis of variance or covariance as appropriate. Results: Mothers of children with sensory-motor mental and chronic physical problems experience more stress than mothers of children with psychological disorders (P < 0.05. The stress score of mothers of children with psychological disorders was lower than the other two groups. Also there was a significant difference between the score of mothers of children with chronic physical problems and mothers of children with psychological disorders regarding parent-child dysfunctional interaction (P < 0.01. A significant difference was observed in terms of stress among mothers of children with sensory-motor mental problems with different number of children (P < 0.05; also mothers of children with chronic physical problems in different levels of education have experienced different levels of parenting stress (P < 0.05 Conclusion: Due to high level of parenting stress among our studied samples, special education and early intervention are needed for parents in our study population in order to deepening their diagnostic knowledge and professional consultation on stress management

  12. Salivary cortisol, heart rate, electrodermal activity and subjective stress responses to the Mannheim Multicomponent Stress Test (MMST).

    Science.gov (United States)

    Reinhardt, Tatyana; Schmahl, Christian; Wüst, Stefan; Bohus, Martin

    2012-06-30

    The availability of effective laboratory paradigms for inducing psychological stress is an important requirement for experimental stress research. Reliable protocols are scarce, usually laborious and manpower-intensive. In order to develop an economical, easily applicable standardized stress protocol, we have recently tailored the Mannheim Multicomponent Stress Test (MMST). This test has been shown to induce relatively high stress responses without focusing on social-evaluative components. In this study we evaluated changes in electrodermal activity and salivary cortisol in response to the MMST. The MMST simultaneously combines cognitive (mental arithmetic), emotional (affective pictures), acoustic (white noise) and motivational stressors (loss of money). This study comprised two independent experiments. For experiment 1, 80 female subjects were recruited; 30 subjects (15 females) participated in experiment 2. Significant changes in electrodermal activity and salivary cortisol levels in response to MMST exposure were found. Subjective stress and heart rate responses were significantly increased in both experiments. These results indicate that the MMST is an economical stress paradigm which is also applicable in larger cohorts or multicenter studies for investigating stress reactions. As social-evaluative threat is not the main stress component of the MMST, this procedure represents a useful and complementary alternative to other established stress protocols. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Physical and psychological stress for nurses in intensive care

    OpenAIRE

    Hroudová, Šárka

    2011-01-01

    A profession as a nurse is one of the most responsible and the most hazardous jobs. According to the statistic data a discipline of health care has the great number of "occupational diseases" cases and they are caused by overdone physical load and mental stress. The thesis targets are the assessments of the load related to the type of work, the awareness of nurses about the prevention against the undue physical load and the mental stress, the motivation and the satisfaction for the nurses at ...

  14. Psychological stress and body temperature changes in humans.

    Science.gov (United States)

    Marazziti, D; Di Muro, A; Castrogiovanni, P

    1992-08-01

    We investigated the possible changes in body temperature, heart frequency, and blood pressure in 22 residents sitting for the yearly exam at the Specialty School of Psychiatry at Pisa University. All subjects were then evaluated 2 or 3 weeks later, in calm situations. In a subgroup, a specific plasmatic diazepam binding inhibitor (BBIA), previously described, was also measured. The results showed that all subjects underwent significant stress-related changes in the parameters studied, which suggest the involvement of different mechanisms in preexam stress.

  15. The Effects of an Online Mind-Body Training Program on Stress, Coping Strategies, Emotional Intelligence, Resilience and Psychological State.

    Directory of Open Access Journals (Sweden)

    Ye-Ha Jung

    Full Text Available The goal of this study was to evaluate the effects of an online mind-body training (MBT program on participants' stress, anger, coping strategies, emotional intelligence, resilience, and positive and negative affect. Forty-two healthy women participated in an online MBT program for approximately 8-10 minutes a day for 8 weeks; a control group of 45 healthy women did not participate in the program. Self-report psychological questionnaires were administered before the beginning of the program and at 4 and 8 weeks following its onset. Data from the MBT group and the control group were compared using repeated measures ANOVA and Student's t-tests. Significant time x group interaction effects were found with respect to stress, coping strategies, anger, emotional intelligence, negative affect and resilience. These results demonstrate beneficial effects of the online MBT program and significant improvements in the psychological capabilities of participants compared with the control group. The effects of online MBT program were similar with those of the previous offline MBT in psychological aspects, suggesting further studies for neuroscientific evidence related stress and emotion of online MBT effects.

  16. The Effects of an Online Mind-Body Training Program on Stress, Coping Strategies, Emotional Intelligence, Resilience and Psychological State.

    Science.gov (United States)

    Jung, Ye-Ha; Ha, Tae Min; Oh, Chang Young; Lee, Ui Soon; Jang, Joon Hwan; Kim, Jungwon; Park, Jae-Oh; Kang, Do-Hyung

    2016-01-01

    The goal of this study was to evaluate the effects of an online mind-body training (MBT) program on participants' stress, anger, coping strategies, emotional intelligence, resilience, and positive and negative affect. Forty-two healthy women participated in an online MBT program for approximately 8-10 minutes a day for 8 weeks; a control group of 45 healthy women did not participate in the program. Self-report psychological questionnaires were administered before the beginning of the program and at 4 and 8 weeks following its onset. Data from the MBT group and the control group were compared using repeated measures ANOVA and Student's t-tests. Significant time x group interaction effects were found with respect to stress, coping strategies, anger, emotional intelligence, negative affect and resilience. These results demonstrate beneficial effects of the online MBT program and significant improvements in the psychological capabilities of participants compared with the control group. The effects of online MBT program were similar with those of the previous offline MBT in psychological aspects, suggesting further studies for neuroscientific evidence related stress and emotion of online MBT effects.

  17. The Effects of an Online Mind-Body Training Program on Stress, Coping Strategies, Emotional Intelligence, Resilience and Psychological State

    Science.gov (United States)

    Jung, Ye-Ha; Ha, Tae Min; Oh, Chang Young; Lee, UI Soon; Jang, Joon Hwan; Kim, Jungwon; Park, Jae-Oh; Kang, Do-Hyung

    2016-01-01

    The goal of this study was to evaluate the effects of an online mind-body training (MBT) program on participants’ stress, anger, coping strategies, emotional intelligence, resilience, and positive and negative affect. Forty-two healthy women participated in an online MBT program for approximately 8–10 minutes a day for 8 weeks; a control group of 45 healthy women did not participate in the program. Self-report psychological questionnaires were administered before the beginning of the program and at 4 and 8 weeks following its onset. Data from the MBT group and the control group were compared using repeated measures ANOVA and Student’s t-tests. Significant time x group interaction effects were found with respect to stress, coping strategies, anger, emotional intelligence, negative affect and resilience. These results demonstrate beneficial effects of the online MBT program and significant improvements in the psychological capabilities of participants compared with the control group. The effects of online MBT program were similar with those of the previous offline MBT in psychological aspects, suggesting further studies for neuroscientific evidence related stress and emotion of online MBT effects. PMID:27479499

  18. Conduction abnormalities during dipyridamole stress testing.

    Science.gov (United States)

    Massalha, Samia; Reizberg, Ilya; Israel, Ora; Kapeliovich, Michael; Sholy, Haitham; Koskosi, Amjad; Keidar, Zohar; Marai, Ibrahim

    2017-04-01

    Pharmacological stress tests using dipyridamole are considered to be safe. However, cases of atrioventricular (AV) block have been reported. We retrospectively analyzed ECG at baseline and during dipyridamole stress tests of 2010 consecutive patients (patients with second or third degree AV block were excluded). At baseline, 350 (17.4%) patients had conduction abnormalities. Following dipyridamole infusion 16 patients (0.8%) developed a transient change in AV conduction (15 patients) and or sinus arrest (1 patient). Compared to patients without baseline conduction abnormalities, patients with any conduction abnormalities at baseline were at a higher risk for the development of AV block after dipyridamole infusion [0.3% vs 3.14%, respectively; P < .0001].

  19. Psychological stress in sports coaches: a review of concepts, research, and practice.

    Science.gov (United States)

    Fletcher, David; Scott, Michael

    2010-01-01

    Sports coaches operate within a complex, ever-changing environment that imposes many pressures on them. Here, we address the psychological impact of these demands via a critical review of the literature pertaining to stress in sport coaches. The narrative is divided into three main sections: (1) conceptual and definitional issues, (2) theoretical and empirical issues, and (3) implications for applied practice. The review focuses on the environmental stressors that coaches encounter, their appraisals of and responses to these demands, and the impact this has on their personal well-being and job performance. The influence of various personal and situational characteristics is also discussed. A key message to emerge from this review is that the potential health and performance costs of psychological stress to sports coaches are significant. The rapid rate of change in contemporary sport and the dynamic nature of stress mean that stress in coaches is an ongoing problem that needs to be monitored and addressed.

  20. Money Matters: Recommendations for Financial Stress Research in Occupational Health Psychology.

    Science.gov (United States)

    Sinclair, Robert R; Cheung, Janelle H

    2016-08-01

    Money is arguably the most important resource derived from work and the most important source of stress for contemporary employees. A substantial body of research supports the relationship between access to financial resources and health and well-being, both at individual and aggregated (e.g. national) levels of analysis. Yet, surprisingly little occupational health psychology research has paid attention to financial issues experienced specifically by those in the labour force. With these issues in mind, the overarching goal of the present paper was to address conceptual and measurement issues in the study of objective and subjective aspects of financial stress and review several assessment options available to occupational health psychology researchers for both aspects of financial stress. Where appropriate, we offer guidance to researchers about choices among various financial stress measures and identify issues that require further research attention. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  1. Psychological reactivity to laboratory stress is associated with hormonal responses in postmenopausal women

    Science.gov (United States)

    Fang, Carolyn Y.; Egleston, Brian L.; Manzur, Angelica M.; Townsend, Raymond R.; Stanczyk, Frank Z.; Spiegel, David; Dorgan, Joanne F.

    2014-01-01

    OBJECTIVE The present study examined associations between psychological reactivity and hormonal responses to a standardized laboratory stressor (the Trier Social Stress Test [TSST]) in postmenopausal women. METHODS Forty postmenopausal women ages 50–74 completed anxiety and mood assessments prior to and following the TSST. Blood samples were drawn across multiple time points for assessment of cortisol, adrenocorticotropic hormone (ACTH), and DHEA. RESULTS As expected, significant increases in anxiety and negative affect and decreases in positive affect were observed from pre- to post-TSST; however, the magnitude of change in anxiety and mood varied considerably across individuals. Analyses indicated that greater increases in anxiety and negative affect from pre- to post-TSST were associated with higher levels of cortisol, ACTH, and DHEA, controlling for race, age, body mass index, and smoking status. Changes in positive affect were not associated with cortisol, ACTH, or DHEA. CONCLUSIONS These findings suggest that enhanced reactivity to stress is associated with higher hormone levels among postmenopausal women, which could have potential implications for health. PMID:24595153

  2. Discrimination, Acculturation, Acculturative Stress, and Latino Psychological Distress: A Moderated Mediational Model

    OpenAIRE

    TORRES, Lucas; Driscoll, Mark W.; Voell, Maria

    2012-01-01

    Prior research has found that perceived discrimination is associated with adverse mental health outcomes among Latinos. However, the process by which this relationship occurs remains an understudied area. The present study investigated the role of acculturative stress in underlying the relationship between perceived discrimination and Latino psychological distress. Also examined was the ability of acculturation to serve as a moderator between perceived discrimination and acculturative stress....

  3. Stress-related Psychological Disorders Among Surgical Care Nurses in Latvia

    OpenAIRE

    Kristaps Circenis; Kristaps Circenis; Liana Deklava

    2011-01-01

    Background: The subject of stress related psychological disorders is considered to be one of the mostcritical problems in the 21st century. Latvia’s social-economic situation is stressful and a lot of nurses stillneed to work more than one shift. There are no complete studies about surgical care nurses and operatingroom nurses burnout, depression, anxiety and compassion fatigue situation in Latvia.Aim and Objectives: Research aim was to find out burnout, depression, compassion fatigue and anx...

  4. Parenting stress among mothers of children with different physical, mental, and psychological problems

    OpenAIRE

    Awat Feizi; Badroddin Najmi; Aseih Salesi; Maryam Chorami; Rezvan Hoveidafar

    2014-01-01

    Background: Parents of children with developmental problems are always bearing a load of stress. The aim of this study is to compare the stress in mothers of children with different disabilities to each other, considering their demographic background. Materials and Methods: This was a cross-sectional study conducted in Isfahan, Iran during 2012 on 285 mothers of 6-12 years old children with chronic physical disease, psychological disorder, and sensory-motor and mental problems. Abedin′s paren...

  5. Psychological morbidity, sources of stress and coping strategies among undergraduate medical students of Nepal

    OpenAIRE

    Mukhopadhyay Chiranjoy; Binu VS; Shankar Pathiyil R; Sreeramareddy Chandrashekhar T; Ray Biswabina; Menezes Ritesh G

    2007-01-01

    Abstract Background In recent years there has been a growing appreciation of the issues of quality of life and stresses involved medical training as this may affect their learning and academic performance. However, such studies are lacking in medical schools of Nepal. Therefore, we carried out this study to assess the prevalence of psychological morbidity, sources and severity of stress and coping strategies among medical students in our integrated problem-stimulated undergraduate medical cur...

  6. Artefacts of questionnaire-based psychological testing of drivers

    Directory of Open Access Journals (Sweden)

    Anna Łuczak

    2014-06-01

    Full Text Available Background: The purpose of this article is to draw attention to a significant role of social approval variable in the qustionnairebased diagnosis of drivers' psychological aptitude. Material and Methods: Three questionnaires were used: Formal Characteristics of Behavior - Temperament Inventory (FCB-TI, Eysenck Personality Questionnaire (EPQ-R(S and Impulsiveness Questionnaire (Impulsiveness, Venturesomeness, Empathy - IVE. Three groups of drivers were analyzed: professional "without crashes" (N = 46, nonprofessional "without crashes" (N = 75, and nonprofessional "with crashes" (N = 75. Results: Nonprofessional drivers "without crashes" significantly stood up against other drivers. Their personality profile, indicating a significantly utmost perseveration, emotional reactivity, neuroticism, impulsiveness and the lowest endurance did not fit in to the requirements to be met by drivers. The driver safety profile was characteristic of professional drivers (the lowest level of perseveration, impulsiveness and neuroticism and the highest level of endurance. Similar profile occurred among nonprofessional drivers - the offenders of road crashes. Compared to the nonprofessional "without crashes" group, professional drivers and offenders of road crashes were also characterized by a significantly higher score on the Lie scale, determining the need for social approval. This is likely to result from the study procedure according to which the result of professional drivers testing had an impact on a possible continuity of their job and that of nonprofessional drivers "with crashes" decided about possible recovery of the driving license. Conclusions: The variable of social approval can be a significant artifact in the study of psychological drivers' testing and reduce the reliability of the results of questionnaire methods. Med Pr 2014;65(3:373–385

  7. Healing by Gentle Touch Ameliorates Stress and Other Symptoms in People Suffering with Mental Health Disorders or Psychological Stress

    Directory of Open Access Journals (Sweden)

    Clare Weze

    2007-01-01

    Full Text Available Previous studies on healing by gentle touch in clients with various illnesses indicated substantial improvements in psychological well-being, suggesting that this form of treatment might be helpful for people with impaired quality of mental health. The purpose of this study was to evaluate the effectiveness and safety of healing by gentle touch in subjects with self-reported impairments in their psychological well-being or mental health. One hundred and forty-seven clients who identified themselves as having psychological problems received four treatment sessions. Pre- to post-treatment changes in psychological and physical functioning were assessed by self-completed questionnaires which included visual analogue scales (VAS and the EuroQoL (EQ-5D. Participants recorded reductions in stress, anxiety and depression scores and increases in relaxation and ability to cope scores (all P < 0.0004. Improvements were greatest in those with the most severe symptoms initially. This open study provides strong circumstantial evidence that healing by gentle touch is safe and effective in improving psychological well-being in participants with self-reported psychological problems, and also that it safely complements standard medical treatment. Controlled trials are warranted.

  8. Interreality for the management and training of psychological stress: study protocol for a randomized controlled trial

    Science.gov (United States)

    2013-01-01

    Background Psychological stress occurs when an individual perceives that environmental demands tax or exceed his or her adaptive capacity. Its association with severe health and emotional diseases, points out the necessity to find new efficient strategies to treat it. Moreover, psychological stress is a very personal problem and requires training focused on the specific needs of individuals. To overcome the above limitations, the INTERSTRESS project suggests the adoption of a new paradigm for e-health - Interreality - that integrates contextualized assessment and treatment within a hybrid environment, bridging the physical and the virtual worlds. According to this premise, the aim of this study is to investigate the advantages of using advanced technologies, in combination with cognitive behavioral therapy (CBT), based on a protocol for reducing psychological stress. Methods/Design The study is designed as a randomized controlled trial. It includes three groups of approximately 50 subjects each who suffer from psychological stress: (1) the experimental group, (2) the control group, (3) the waiting list group. Participants included in the experimental group will receive a treatment based on cognitive behavioral techniques combined with virtual reality, biofeedback and mobile phone, while the control group will receive traditional stress management CBT-based training, without the use of new technologies. The wait-list group will be reassessed and compared with the two other groups five weeks after the initial evaluation. After the reassessment, the wait-list patients will randomly receive one of the two other treatments. Psychometric and physiological outcomes will serve as quantitative dependent variables, while subjective reports of participants will be used as the qualitative dependent variable. Discussion What we would like to show with the present trial is that bridging virtual experiences, used to learn coping skills and emotional regulation, with real

  9. Interreality for the management and training of psychological stress: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Pallavicini, Federica; Gaggioli, Andrea; Raspelli, Simona; Cipresso, Pietro; Serino, Silvia; Vigna, Cinzia; Grassi, Alessandra; Morganti, Luca; Baruffi, Margherita; Wiederhold, Brenda; Riva, Giuseppe

    2013-06-28

    Psychological stress occurs when an individual perceives that environmental demands tax or exceed his or her adaptive capacity. Its association with severe health and emotional diseases, points out the necessity to find new efficient strategies to treat it. Moreover, psychological stress is a very personal problem and requires training focused on the specific needs of individuals. To overcome the above limitations, the INTERSTRESS project suggests the adoption of a new paradigm for e-health--Interreality--that integrates contextualized assessment and treatment within a hybrid environment, bridging the physical and the virtual worlds. According to this premise, the aim of this study is to investigate the advantages of using advanced technologies, in combination with cognitive behavioral therapy (CBT), based on a protocol for reducing psychological stress. The study is designed as a randomized controlled trial. It includes three groups of approximately 50 subjects each who suffer from psychological stress: (1) the experimental group, (2) the control group, (3) the waiting list group. Participants included in the experimental group will receive a treatment based on cognitive behavioral techniques combined with virtual reality, biofeedback and mobile phone, while the control group will receive traditional stress management CBT-based training, without the use of new technologies. The wait-list group will be reassessed and compared with the two other groups five weeks after the initial evaluation. After the reassessment, the wait-list patients will randomly receive one of the two other treatments. Psychometric and physiological outcomes will serve as quantitative dependent variables, while subjective reports of participants will be used as the qualitative dependent variable. What we would like to show with the present trial is that bridging virtual experiences, used to learn coping skills and emotional regulation, with real experiences using advanced technologies

  10. Psychological well-being, health, and stress sources in Turkish dental students.

    Science.gov (United States)

    Uraz, Ahu; Tocak, Yasemin Sezgin; Yozgatligil, Ceylan; Cetiner, Sedat; Bal, Belgin

    2013-10-01

    This study investigated the psychological well-being and overall health of a group of Turkish dental students and their sources of stress. Two hundred and seventy-seven students (57 percent female) from Gazi University Dental Faculty completed the Dental Environment Stress (DES) questionnaire, the Psychological General Well-Being (PGWB) index, and the SF-36 Health Survey. The results showed that the DES scores increased over the five-year period. Pressure to perform, faculty and administration, workload, and students' perceptions of their self-efficacy were the most stress-provoking factors. Students whose first choice was dentistry experienced less stress and fewer health problems (pstudents whose first choice had not been dentistry. Psychological well-being and overall health were significantly associated with year of study. Statistically significant gender differences were observed on depressed mood and anxiety dimension scores of PGWB. Female students experienced greater stress than males, while male students had better overall health than females (pStudents who lived with their parents had lower PGWB scores (pstress among these Turkish dental students was influenced by gender, year of study, social background, and lifestyle. Based on the results of this study, recommendations can be made for changes in the dental education system in order to reduce stress among dental students especially during the last two years of study.

  11. Chronic idiopathic urticaria, psychological co-morbidity and posttraumatic stress: the impact of alexithymia and repression.

    Science.gov (United States)

    Hunkin, Victoria; Chung, Man Cheung

    2012-12-01

    The objective of this study was to investigate the interrelationship between chronic idiopathic urticaria (CIU), psychological co-morbidity, posttraumatic stress, repression and alexithymia. 89 participants with CIU and 105 without CIU responded to an online questionnaire. Both groups completed the general health questionnaire-12, the perceived stress scale, the posttraumatic stress diagnostic scale and the Toronto alexithymia scale-20 and were categorised into four defence mechanism groups (repressive, defensive, high-anxious, low-anxious). CIU participants also completed the Skindex-17 and a self-report severity measure. CIU participants reported higher levels of alexithymia than the control group and their defence mechanism was most likely to be categorised as defensive, with conscious self-image management reported alongside high manifest anxiety. Partial least squares analysis revealed significant paths between posttraumatic stress and CIU severity and psychological co-morbidity. Posttraumatic stress was associated with alexithymia and type of defence mechanism. Only being in the high-anxious group partially mediated the relationship between posttraumatic stress and CIU severity. In conclusion, there is evidence for a relationship between CIU and trauma. The severity of posttraumatic symptoms varies depending upon alexithymic traits and defence mechanisms used. Disease severity and psychological co-morbidity are differentially influenced by the relationships between trauma, alexithymic traits and defence mechanisms.

  12. Perfusion functional MRI reveals cerebral blood flow pattern under psychological stress

    Science.gov (United States)

    Wang, Jiongjiong; Rao, Hengyi; Wetmore, Gabriel S.; Furlan, Patricia M.; Korczykowski, Marc; Dinges, David F.; Detre, John A.

    2005-12-01

    Despite the prevalence of stress in everyday life and its impact on happiness, health, and cognition, little is known about the neural substrate of the experience of everyday stress in humans. We use a quantitative and noninvasive neuroimaging technique, arterial spin-labeling perfusion MRI, to measure cerebral blood flow (CBF) changes associated with mild to moderate stress induced by a mental arithmetic task with performance monitoring. Elicitation of stress was verified by self-report of stress and emotional state and measures of heart rate and salivary-cortisol level. The change in CBF induced by the stress task was positively correlated with subjective stress rating in the ventral right prefrontal cortex (RPFC) and left insula/putamen area. The ventral RPFC along with right insula/putamen and anterior cingulate showed sustained activation after task completion in subjects reporting a high stress level during arithmetic tasks. Additionally, variations of baseline CBF in the ventral RPFC and right orbitofrontal cortex were found to correlate with changes in salivary-cortisol level and heart rate caused by undergoing stress tasks. We further demonstrated that the observed right prefrontal activation could not be attributed to increased cognitive demand accompanying stress tasks and extended beyond neural pathways associated with negative emotions. Our results provide neuroimaging evidence that psychological stress induces negative emotion and vigilance and that the ventral RPFC plays a key role in the central stress response. anterior cingulate cortex | arterial spin labeling | right prefrontal cortex

  13. [Psychological processes of stress management and neuroendocrine regulation in incarcerated adolescent offenders: A pilot study].

    Science.gov (United States)

    Guillod, L; Habersaat, S; Suter, M; Jeanneret, T; Bertoni, C; Stéphan, P; Urben, S

    2016-10-10

    Adolescence is a stressful period where important biological, psychological and social changes occur. Adolescents are particularly vulnerable during this developmental period and can use various strategies to deal with daily stress, such as substance use or externalizing behaviors. In previous studies, stress in adolescents with externalizing behaviors was often linked to ineffective cognitive coping strategies (i.e., constructive thinking) and overlooking the biological aspects involved in stress management such as neuroendocrine regulation. Indeed, repeated activation of the hypothalamic-pituitary-adrenal (HPA) axis in chronic stress situations may have long-term effects on subsequent cortisol regulation and lead to psychological difficulties. It was also shown that basal cortisol levels are lower in adolescents with externalizing behaviors. This study aims to assess the links between constructive thinking and neuroendocrine regulation in adolescent offenders and their association with externalizing symptoms (e.g., aggression, delinquency, psychopathic traits, substance use). Identifying particular biopsychological patterns can help to better understand stress management in youth with externalizing behaviors and to improve clinical treatments. Sixteen adolescent males aged from 12 to 18 years were recruited in an institution for juvenile offenders. Exclusion criteria were insufficient reasoning abilities assessed using the Raven Matrices Test. Regarding psychological dimensions, constructive thinking was assessed through the Constructive thinking inventory (CTI), psychopathic traits through the Youth psychopathic traits inventory (YPI), externalizing behaviors through 30 items (out of 113) and 2 subscales (aggressive behavior and delinquency problems) from the Child behavior checklist-youth self-report (CBCL), and substance use through the Dep-ado. Regarding biological dimensions, cortisol daily secretion and regulation were assessed through saliva samples

  14. Psychological and Physical Stress in Surgeons Operating in a Standard or Modern Operating Room

    DEFF Research Database (Denmark)

    Klein, M.; Andersen, L.P.H.; Alamili, M.

    2010-01-01

    Purpose: There have been no studies examining the effect of optimized ergonomic and technical environment on the psychological and physiological stress of the surgeon. The aim of this study was to examine whether optimized ergonomics and technical aids within a modern operating room (OR) affect...... psychological and physiological stress in experienced laparoscopic surgeons. Methods: This was a prospective case-controlled study including 10 experienced surgeons. Surgery was performed in 2 different ORs: a standard room and a modern room (OR1-suite, Karl Storz). The surgeons filled out questionnaires...... concerning physical and psychological wellbeing before and after surgery and had their heart rate variability registered during surgery. Results: Preoperative to postoperative physical strain and pain measurements revealed a systematical difference with 14 of 15 parameters favoring the modern OR. Two...

  15. The ethical significance of diagnostic test results in psychology practice.

    Science.gov (United States)

    Shefler, Gaby; Ben Shakhar, Gershon; Bilu, Yoram

    2009-03-01

    "Psychologists base the opinions contained in their recommendations, reports and diagnostic or evaluative statements including forensic testimony on information and techniques sufficient to substantiate their findings". Do expert psychodiagnosticians rely in their professional final reports on the materials and raw data obtained from test materials? How ethical are they in their professional performances? In order to answer this question, expert clinical psychologists were given batteries of psychodiagnostic tests, accompanied by one of two different types of background information, suggesting either a Borderline Personality Disorder, or a Paranoid Personality Disorder. This background information was a full and strongly suggestive story in one experiment, and a mere hypothesis in another. All conditions manifested a confirmation bias: the psychodiagnostic reports were profoundly biased by the background suggestions. The present paper focuses on a content analysis of the reports, and shows that the experts referred very little if at all to the psychodiagnostic materials they received. They were found less professional and as a result- less ethical. The ethical relevance of these findings to the teaching and training of professional psychodiagnosticians is discussed, with an emphasis on the importance of teaching students and interns in clinical psychology to base their diagnostic reports on the test data.

  16. Modulation of immune response to rDNA hepatitis B vaccination by psychological stress

    NARCIS (Netherlands)

    L. Jabaaij (Lea); J. van Hattum (Jan); A.J.J.M. Vingerhoets (Ad); F.G. Oostveen (Frank); H.J. Duivenvoorden (Hugo); R.E. Ballieux (Rudy)

    1996-01-01

    textabstractIn a previous study it was shown that antibody formation after vaccination with a low-dose recombinant DNA (rDNA) hepatitis B vaccine was negatively influenced by psychological stress. The present study was designed to assess whether the same inverse relation between HBs-antibody levels

  17. Predicting Adjustment during the Transition to College: Alexithymia, Perceived Stress, and Psychological Symptoms

    Science.gov (United States)

    Kerr, Sandra; Johnson, Vanessa K.; Gans, Susan E.; Krumrine, Jodi

    2004-01-01

    Fifty-six incoming college students were assessed in a study of the contribution of alexithymia, stress, and psychological symptoms to college adjustment. Alexithymia predicted fall semester adjustment, suggesting that interventions aimed at encouraging awareness and discussion of emotions may improve academic and emotional well-being for students…

  18. Stress, Appraisal, and Coping in Spouses of Demented Elderly: Predictors of Psychological Well-Being.

    Science.gov (United States)

    Borden, William

    While an increasing number of clinical reports and descriptive studies have documented stress-related dysfunction in family caregivers of older adults with chronic dementia, little is known about specific factors that place members at risk for negative outcomes. This study examined the relative effects of psychological and social characteristics…

  19. Stress, Self-Efficacy, Social Support, and Psychological Distress among Prospective Chinese Teachers in Hong Kong.

    Science.gov (United States)

    Chan, David W.

    2002-01-01

    Examines teacher stress, self-efficacy, social support, and psychological distress in a sample of Chinese prospective teachers (n=83) in Hong Kong. Reports that the teachers experienced higher levels of symptoms in somatic problems followed by anxiety and dysphoria. Discusses self-efficacy and social support as protective factors for teacher…

  20. Effects of Occupational Stress on Psychological Well-being of Police ...

    African Journals Online (AJOL)

    Toshiba

    well-being, work-stress and social networks of their employers. Key word: ... health, daily living and psychological well-being of workers. Work is an essential part of our lives and there are people who find real satisfaction in their work, however, there are .... prevailing working conditions in Nigeria and to elevate occupational.

  1. The Psychology of the Affirmed Learner: Spontaneous Self-Affirmation in the Face of Stress

    Science.gov (United States)

    Brady, Shannon T.; Reeves, Stephanie L.; Garcia, Julio; Purdie-Vaughns, Valerie; Cook, Jonathan E.; Taborsky-Barba, Suzanne; Tomasetti, Sarah; Davis, Eden M.; Cohen, Geoffrey L.

    2016-01-01

    A key question about achievement motivation is how to maintain it over time and in the face of stress and adversity. The present research examines how a motivational process triggered by a social-psychological intervention propagates benefits over a long period of time and creates an enduring shift in the way people interpret subsequent adversity.…

  2. Psychological treatments for concurrent posttraumatic stress disorder and substance use disorder: a systematic review

    NARCIS (Netherlands)

    van Dam, D.; Vedel, E.; Ehring, T.; Emmelkamp, P.M.G.

    2012-01-01

    This article gives an overview of research into psychological treatments for concurrent posttraumatic stress disorder (PTSD) and substance used disorder (SUD), with a special focus on the effectiveness of treatments addressing both disorders compared to treatments addressing one of the disorders

  3. Systolic blood pressure reactivity during submaximal exercise and acute psychological stress in youth

    Science.gov (United States)

    Background: Studies in youth show an association between systolic blood-pressure (SBP) reactivity to acute psychological stress and carotid artery intima-media thickness (CIMT). However, it has not yet been determined whether SBP reactivity during submaximal exercise is also associated with CIMT i...

  4. Metabolic and cardiovascular adjustments during psychological stress and carotid artery intima-media thickness in youth

    Science.gov (United States)

    Objective: Cardiovascular reactivity is associated with carotid artery intima-media thickness as early as childhood. Excess cardiovascular responses relative to the metabolic demand during psychological stress have been proposed as a mechanism for this association. It is not known whether measure...

  5. Parents of Children with ASD Experience More Psychological Distress, Parenting Stress, and Attachment-Related Anxiety

    Science.gov (United States)

    Keenan, Belinda M.; Newman, Louise K.; Gray, Kylie M.; Rinehart, Nicole J.

    2016-01-01

    There has been limited study of the relationship between child attachment and caregiver wellbeing amongst children with autism spectrum disorder (ASD). This study examined self-reported child attachment quality alongside caregivers' report of their own psychological distress, parenting stress and attachment style, amongst 24 children with…

  6. Psychological stress-relieving effects of chewing - Relationship between masticatory function-related factors and stress-relieving effects.

    Science.gov (United States)

    Tasaka, Akinori; Kikuchi, Manaki; Nakanishi, Kousuke; Ueda, Takayuki; Yamashita, Shuichiro; Sakurai, Kaoru

    2018-01-01

    The objective of the present study was to investigate the relationship between masticatory function-related factors (masticatory performance, occlusal contact area, maximum bite force, number of chewing strokes, and muscle activity) and the stress-relieving effects of chewing. A total of 28 healthy male subjects were instructed to rest or chew for 10min after 30min of stress loading with arithmetic calculations. Their stress state was assessed by measuring salivary cortisol levels. Saliva was collected at three time points: before stress loading, immediately after stress loading, and 10min after stress loading. Compared to resting, chewing produced a significantly greater reduction in the rate of change in salivary cortisol levels 10min after stress loading. A negative correlation was observed between the rate of decrease in salivary cortisol levels and the number of chewing strokes. No significant correlation was observed between the rate of decrease in salivary cortisol levels and other measurement items. In healthy dentulous people, the number of chewing strokes has been shown to be a masticatory function-related factor that affects stress relief from chewing, suggesting the possibility that more appropriate chewing would produce a greater effect psychological stress relief. Copyright © 2017 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  7. Exposure to workplace bullying and post-traumatic stress disorder symptomology: the role of protective psychological resources.

    Science.gov (United States)

    Spence Laschinger, Heather K; Nosko, Amanda

    2015-03-01

    To examine the relationship between nurses' exposure to workplace bullying and Post-Traumatic Stress Disorder symptomology and the protective role of psychological capital (PsyCap). Workplace bullying has serious organisational and health effects in nursing. Few studies have examined the relation of workplace bullying to serious mental health outcomes, such as Post-Traumatic Stress Disorder. Even fewer have examined the effect of intrapersonal strengths on the health impact of workplace bullying. A survey of 1205 hospital nurses was conducted to test the hypothesized model. Nurses completed standardized measures of bullying, Post-Traumatic Stress Disorder and PsyCap. A moderated regression analysis revealed that more frequent exposure to workplace bullying was significantly related to Post-Traumatic Stress Disorder symptomology regardless of the PsyCap level. That is, PsyCap did not moderate the bullying/PTSD relationship in either group. Bullying exposure and PsyCap were significant independent predictors of Post-Traumatic Stress Disorder symptoms in both groups. Efficacy, a subdimension of PsyCap, moderated the bullying/Post-Traumatic Stress Disorder relationship only among experienced nurses. Workplace bullying appears to be predictive of Post-Traumatic Stress Disorder symptomology, a serious mental health outcome. Workplace bullying is a serious threat to nurses' health and calls for programmes that eliminate bullying and encourage greater levels of positive resources among nurses. © 2013 John Wiley & Sons Ltd.

  8. Medical Students' Stress, Psychological Morbidity, and Coping Strategies: a Cross-Sectional Study from Pakistan.

    Science.gov (United States)

    Imran, Nazish; Tariq, Khaula Fatima; Pervez, Muhammad Ijaz; Jawaid, Masood; Haider, Imran Ijaz

    2016-02-01

    The authors studied the prevalence of psychological morbidity, sources and severity of stresses, as well as coping strategies in Pakistani medical students. Medical students in Lahore, Pakistan, completed a cross-sectional, self-administered questionnaire in 2013 on the sources and severity of various stressors. The General Health Questionnaire-12 (GHQ-12) and Brief COPE assessed the psychological morbidity and coping strategies. Out of 1500 students, 527 responded to the survey. The prevalence of psychological morbidity was 23.3%; 52.3% respondents showed evidence of distress. By logistic regression analysis, GHQ-12 caseness was associated with being male and occurrence of health-related stressors. The most common stressors were related to academic concerns. Coping strategies showed variation by GHQ-caseness. The significant psychological morbidity and distress warrants establishing support systems to support students and bringing about evidence-based changes to teaching and evaluation systems. Adequate counseling facilities should be made available and students encouraged to seek help.

  9. Immediate Effects of Traditional Thai Massage on Psychological Stress as Indicated by Salivary Alpha-Amylase Levels in Healthy Persons.

    Science.gov (United States)

    Sripongngam, Thanarat; Eungpinichpong, Wichai; Sirivongs, Dhavee; Kanpittaya, Jaturat; Tangvoraphonkchai, Kamonwan; Chanaboon, Sutin

    2015-10-05

    BACKGROUND Stress can cause psychological and physiological changes. Many studies revealed that massage can decrease stress. However, traditional Thai massage has not been well researched in this regard. The purpose of this study was to investigate the immediate effects of traditional Thai massage (TTM) on salivary alpha-amylase levels (sAA), heart rate variability (HRV), autonomic nervous system (ANS) function, and plasma renin activity (PRA). MATERIAL AND METHODS Twenty-nine healthy participants were randomly allocated into either a traditional Thai massage (TTM) group or Control (C) group, after which they were switched to the other group with a 2-week wash-out period. Each of them was given a 10-minute mental arithmetic test to induce psychological stress before a 1-hour session of TTM or rest. RESULTS Within-groups comparison revealed that sAA was significantly decreased (p<0.05) in the TTM group but not in the C group. HRV and ANS function were significantly increased (p<0.05) and PRA was significantly decreased (p<0.05) in both groups. However, low frequency per high frequency ratio (LF/HF ratio) and ANS balance status were not changed. Only sAA was found to be significantly different between groups (p<0.05). CONCLUSIONS We conclude that both TTM and rest can reduce psychological stress, as indicated by decreased sAA levels, increased parasympathetic activity, decreased sympathetic activity, and decreased PRA. However, TTM may have a modest effect on stress reduction as indicated by a reduced sAA.

  10. What determines psychological well-being among Iranian female adolescents? Perceived stress may overshadow all determinants

    Directory of Open Access Journals (Sweden)

    Haleh Heizomi

    2018-01-01

    Full Text Available Background: Mental health problems, as one of the most neglected issues among adolescents,are common during adolescence and emerging adulthood. The aim of present study was to investigate the determinants of psychological well being among female adolescents in Tabriz,Iran.Methods: In this cross-sectional study, multi-stage cluster sampling was employed to recruit 289 female high school students to participate in the study during 2013–2014. A 3-section questionnaire was applied to collect data. Hierarchical linear regression analysis was applied to illustrate the variations in psychological wellbeing score on the basis of socio-demographic and psychological variables.Results: Self-efficacy, hopefulness, happiness and life satisfaction were positively correlated (r> 0.400 and perceived stress was negatively associated with psychological well-being (r =-0.689. In the first model, satisfaction with family lifestyle (β = 0.168, P < 0.001 and perceived stress (β = -0.470, P < 0.001 were the most significant positive and negative predictors for psychological wellbeing, respectively (R2 = 0.595, P < 0.001. In the second model (step 6,physical activity (β = -0.109, P < 0.019, have/had boyfriend (β = 0.237, P < 0.001, hopefulness(β = -0.130, P < 0.05 and happiness (-β = 0.387, P < 0.001 were significant predictors for perceived stress (R2 = 0.453, P < 0.001.Conclusion: Considering the various behavioral, mental and social predictors of psychological wellbeing, it seems that perceived stress has overshadowed the influence of a majority of the other factors. Such influence may be due to the specific cultural and context-based rules enforced for female adolescents in the Iranian community.

  11. Handbook of Psychodiagnostic Testing: Analysis of Personality in the Psychological Report. Third Edition.

    Science.gov (United States)

    Kellerman, Henry; Burry, Anthony

    This handbook offers psychology students, as well as professional psychologists, a central resource for the construction and organization of psychological test reports. It aims to help the reader conceptualize the theory of psychological report development by examining the integration of the concepts and data of personality analysis and the logic…

  12. Association of HPA axis hormones with copeptin after psychological stress differs by sex.

    Science.gov (United States)

    Spanakis, Elias K; Wand, Gary S; Ji, Nan; Golden, Sherita Hill

    2016-01-01

    Copeptin levels are elevated in severe medical conditions, an effect that is attributed to elevated arginine vasopressin (AVP) levels in response to physiological stress, resulting in activation of hypothalamus-pituitary-adrenal (HPA) axis. In the current study, we wanted to determine if copeptin is responsive to psychological stress, correlates with cortisol and adrenocorticotropin hormone (ACTH), and if associations differed by sex. In a cross-sectional study that included 100 healthy men (41%) and women (59%) (aged 18-30 years; mean 24.6 ± 3 years), who underwent the Trier Social Stress Test (TSST), we examined the association between percent change (peak-baseline/baseline) in copeptin levels and percent change in log ACTH and cortisol. Three baselines samples were drawn followed by blood sampling at 20, 35, 50, 65 and 85 min after TSST. There was a significant positive association between the percent change in copeptin and the percent change in log-transformed salivary cortisol (β-coefficient=0.95; p=0.02). The association between percent change in copeptin and log-transformed serum cortisol was not statistically significant in the overall population. There was a trend for a non-significant association between percent change in copeptin and percent change in log-transformed ACTH (β-coefficient=1.14; p=0.06). In males, there was a significant positive association between the percent change in copeptin levels and log-transformed salivary (β-coefficient=1.33, p=0.016) and serum cortisol (β-coefficient=0.69, p=0.01), whereas in women there was no statistically significant association. We found a significant positive association between percent change in copeptin and percent change in salivary and serum cortisol among males only. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Association of HPA Axis Hormones with Copeptin After Psychological Stress Differ by Sex

    Science.gov (United States)

    Spanakis, Elias K.; Wand, Gary S.; Ji, Nan; Golden, Sherita Hill

    2015-01-01

    Introduction Copeptin levels are elevated in severe medical conditions, an effect that is attributed to elevated arginine vasopressin (AVP) levels in response to physiological stress, resulting in activation of hypothalamus-pituitary-adrenal (HPA) axis. In the current study, we wanted to determine if copeptin is responsive to psychological stress, correlates with cortisol and adrenocorticotropin hormone (ACTH), and if associations differed by sex. Materials and Methods In a cross-sectional study that included 100 healthy men (41%) and women (59%) (aged 18–30 years; mean 24.6±3 years), who underwent the Trier Social Stress Test (TSST), we examined the association between percent change (peak-baseline/baseline) in copeptin levels and percent change in log ACTH and cortisol. Three baselines samples were drawn followed by blood sampling at 20, 35, 50, 65 and 85 min after TSST. Results There was a significant positive association between the percent change in copeptin and the percent change in log-transformed salivary cortisol (β-coefficient=0.95; p=0.02). The association between percent change in copeptin and log-transformed serum cortisol was not statistically significant in the overall population. There was a trend for a non-significant association between percent change in copeptin and percent change in log-transformed ACTH (β-coefficient=1.14; p=0.06). In males, there was a significant positive association between the percent change in copeptin levels and log-transformed salivary (β-coefficient=1.33, p=0.016) and serum cortisol (β-coefficient=0.69, p=0.01), whereas in women there was no statistically significant association. Conclusions We found a significant positive association between percent change in copeptin and percent change in salivary and serum cortisol among males only. PMID:26520685

  14. Maternal stress and psychological distress preconception: association with offspring atopic eczema at age 12 months.

    Science.gov (United States)

    El-Heis, S; Crozier, S R; Healy, E; Robinson, S M; Harvey, N C; Cooper, C; Inskip, H M; Baird, J; Godfrey, K M

    2017-06-01

    Perinatal maternal stress and low mood have been linked to offspring atopic eczema. To examine the relation of maternal stress/mood with atopic eczema in the offspring, focusing particularly on stress/psychological distress preconception. At recruitment in the UK Southampton Women's Survey, preconception maternal reports of perceived stress in daily living and the effect of stress on health were recorded; in a subsample, psychological distress was assessed (12-item General Health Questionnaire). Infants were followed up at ages 6 (n = 2956) and 12 (n = 2872) months and atopic eczema ascertained (based on UK Working Party Criteria for the Definition of Atopic Dermatitis). At 6 months post-partum, mothers were asked if they had experienced symptoms of low mood since childbirth and completed the Edinburgh Postnatal Depression Scale. Preconception perceived stress affecting health [OR 1.21 (95% CI 1.08-1.35), P = 0.001] and stress in daily living [OR 1.16 (1.03-1.30), P = 0.014] were associated with an increased risk of offspring atopic eczema at age 12 months but not at 6 months, robust to adjustment for potentially confounding variables. Findings were similar for maternal psychological distress preconception. Low maternal mood between delivery and 6 months post-partum was associated with an increased risk of infantile atopic eczema at age 12 months, but no significant association between post-natal mood and atopic eczema was seen after taking account of preconception stress. Our data provide novel evidence linking maternal stress at preconception to atopic eczema risk, supporting a developmental contribution to the aetiology of atopic eczema and pointing to potentially modifiable influences. © 2017 John Wiley & Sons Ltd.

  15. Non-pharmacological interventions to manage fatigue and psychological stress in children and adolescents with cancer: an integrative review.

    Science.gov (United States)

    Lopes-Júnior, L C; Bomfim, E O; Nascimento, L C; Nunes, M D R; Pereira-da-Silva, G; Lima, R A G

    2016-11-01

    Cancer-related fatigue (CRF) is the most stressful and prevalent symptom in paediatric oncology patients. This integrative review aimed to identify, analyse and synthesise the evidence of non-pharmacological intervention studies to manage fatigue and psychological stress in a paediatric population with cancer. Eight electronic databases were used for the search: PubMed, Web of Science, CINAHL, LILACS, EMBASE, SCOPUS, PsycINFO and the Cochrane Library. Initially, 273 articles were found; after the exclusion of repeated articles, reading of the titles, abstracts and the full articles, a final sample of nine articles was obtained. The articles were grouped into five categories: physical exercise, healing touch, music therapy, therapeutic massage, nursing interventions and health education. Among the nine studies, six showed statistical significance regarding the fatigue and/or stress levels, showing that the use of the interventions led to symptoms decrease. The most frequently tested intervention was programmed physical exercises. It is suggested that these interventions are complementary to conventional treatment and that their use can indicate an improvement in CRF and psychological stress. © 2015 John Wiley & Sons Ltd.

  16. A psychological study of stress, personality and coping in police personnel.

    Science.gov (United States)

    Kaur, Ravneet; Chodagiri, Vamsi K; Reddi, Narasimha K

    2013-04-01

    There have been few studies focusing on occupational/organizational causes of stress in police. Hardly any studies exist on personality traits and coping methods in this group of individuals. To study the association of personality traits and coping methods to psychological stress in police personnel. This cross-sectional study was conducted among the constables and head constables working in the Police Department, Vizianagram town, Andhra Pradesh. The study sample consisted of 150 police persons. The socio-demographic data was individually collected from them. General Health Questionnaire-28 (GHQ-28) was used for assessing psychological stress, Eysenck's Personality Questionnaire (EPQ) for personality traits, and Coping Checklist-1 (CCL-1) for eliciting coping methods. The statistical analysis was done using SPSS v 10 software. On screening by GHQ-28, 35.33% of the police were found to be having psychological distress. The socio-demographic variables showed no significant association to psychological stress. Personality traits such as neuroticism, psychoticism, and extroversion and coping methods like negative distraction and denial/blame showed statistically significant association (Pstress. The most commonly used coping methods across the sample were social support (72.55%), acceptance/redefinition (64.72%), and problem solving (60.46%). As measured by Pearson's correlation coefficient (r), there was evidence of linear association between certain personality traits and coping methods as well. The personality traits and coping methods have significant independent and interactive role in the development of high psychological stress in police persons, thus placing them at a high risk of developing psychiatric disorders.

  17. Association of CD4+ T cell subpopulations and psychological stress measures in women living with HIV.

    Science.gov (United States)

    Rehm, Kristina E; Konkle-Parker, Deborah

    2017-09-01

    Psychological stress is a known immunomodulator. In individuals with HIV, depression, the most common manifestation of increased psychological stress, can affect immune function with lower CD4+ T cell counts correlating with higher levels of depression. It is unknown how other forms of psychological stress can impact immune markers in people living with HIV. We conducted a cross-sectional study to determine how CD4+ T cell subpopulations correlated with different forms of psychological stress. We recruited 50 HIV-positive women as part of the Women's Interagency HIV Study. We assessed perceived stress, worry, acute anxiety, trait anxiety, and depression through self-report questionnaires and CD4+ T cell subpopulations using flow cytometry. Our sample was 96% African-American with a mean ± SD age and body mass index of 42 ± 8.8 years and 36.6 ± 11.5 kg/m2, respectively. The mean ± SD scores on the psychological measures were as follows: Perceived Stress Scale (PSS), 16.5 ± 6.4; Penn State Worry Questionnaire (PSWQ), 47.7 ± 13.8; State-Trait Anxiety Inventory - State (STAIS), 39.1 ± 12.3; State-Trait Anxiety Inventory - Trait (STAIT), 40.2 ± 11.4; Center for Epidemiological Studies Depression Scale (CES-D), 15.6 ± 11.4. The mean + SD values for the immune parameters were as follows: regulatory T cells (Treg), 1.25% ± 0.7; T helper 1 (Th1), 14.9% ± 6.1; T helper 2 (Th2), 3.8% ± 2; Th1/Th2 ratio, 4.6 ± 3; and CD4+ T cell count (cells/mm3), 493 ± 251. Treg levels positively correlated with PSS, STAIS, and STAIT. CD4+ T cell count negatively correlated with PSS, PSWQ, STAIS, STAIT, and CES-D. These data suggest that immune function may be impacted by various forms of psychological stress in HIV-positive women. Interventions that target stress reduction may be useful in improving immune parameters and quality of life.

  18. Effect of 12 weeks of yoga training on the somatization, psychological symptoms, and stress-related biomarkers of healthy women.

    Science.gov (United States)

    Yoshihara, Kazufumi; Hiramoto, Tetsuya; Oka, Takakazu; Kubo, Chiharu; Sudo, Nobuyuki

    2014-01-03

    Previous studies have shown that the practice of yoga reduces perceived stress and negative feelings and that it improves psychological symptoms. Our previous study also suggested that long-term yoga training improves stress-related psychological symptoms such as anxiety and anger. However, little is known about the beneficial effects of yoga practice on somatization, the most common stress-related physical symptoms, and stress-related biomarkers. We performed a prospective, single arm study to examine the beneficial effects of 12 weeks of yoga training on somatization, psychological symptoms, and stress-related biomarkers. We recruited healthy women who had no experience with yoga. The data of 24 participants who were followed during 12 weeks of yoga training were analyzed. Somatization and psychological symptoms were assessed before and after 12 weeks of yoga training using the Profile of Mood State (POMS) and the Symptom Checklist-90-Revised (SCL-90-R) questionnaires. Urinary 8-hydroxydeoxyguanosine (8-OHdG), biopyrrin, and cortisol levels were measured as stress-related biomarkers. The Wilcoxon signed-rank test was used to compare the stress-related biomarkers and the scores of questionnaires before and after 12 weeks of yoga training. After 12 weeks of yoga training, all negative subscale scores (tension-anxiety, depression, anger-hostility, fatigue, and confusion) from the POMS and somatization, anxiety, depression, and hostility from the SCL-90-R were significantly decreased compared with those before starting yoga training. Contrary to our expectation, the urinary 8-OHdG concentration after 12 weeks of yoga training showed a significant increase compared with that before starting yoga training. No significant changes were observed in the levels of urinary biopyrrin and cortisol after the 12 weeks of yoga training. Yoga training has the potential to reduce the somatization score and the scores related to mental health indicators, such as anxiety, depression

  19. Probiotics reduce psychological stress in patients before laryngeal cancer surgery.

    Science.gov (United States)

    Yang, Hui; Zhao, Xiaoyun; Tang, Shan; Huang, Hua; Zhao, Xiulan; Ning, Zhuohui; Fu, Xiurong; Zhang, Caihong

    2016-03-01

    Laryngeal cancer is a common malignancy; surgery is the preferred treatment. Psychosocial stress is one of the negative impacts on patient recovery. This study aimed to elucidate the effect of probiotics on ameliorating anxiety, and on serum corticotropin-releasing factor (CRF) in laryngeal cancer patients before surgery. A total 30 patients with laryngeal cancer and 20 healthy volunteers were recruited. During the 2 weeks before surgery, 20 patients were randomly allocated to receive probiotics or placebo twice a day. Heart rate was recorded daily. The degree of anxiety was assessed by the Hamilton Anxiety Scale (HAMA). Serum CRF levels in laryngeal cancer patients increased significantly in approaching surgery. After ingestion of probiotics, serum levels of CRF and heart rate did not increase before surgery. In addition, taking probiotics relieved the degree of anxiety of the patients from HAMA 19.8 to 10.2. Probiotics can ameliorate the clinical anxiety and biochemical features of stress in patients scheduled for laryngectomy. © 2014 Wiley Publishing Asia Pty Ltd.

  20. Study of Neurodermatitis Circumscripta Patients with Psychological Tests

    Directory of Open Access Journals (Sweden)

    Bhushan Kumar

    1982-01-01

    Full Text Available 2.54 percent of patients attending the dermatology clinic were found to have neurodermatitis circumscripta. Twenty adult male patients with the disease who were p educated at least u to high school were p subjected to detailed psychological testing. They were administered 10 cards of TAT Sinha′s anxiety scale,- self-rating depression scale of Zung and Wechsler adult intelligence scale tests. AU the patients were found to have high IO levels. Anxiety of a very high degree was observed in 55.8 percent of the patients. Anxiety levels were high in patients who were eldest in the family. Sixty five per cent of patients showed high degree of depression, which was more apparent in the younger age group. Patients with first and second ordinal position were more depressed. No relationship was found between the disease and the financial and cdcational status, duration and extent of disease and 1.Q., anxiety or depression levels. Need (n affifiation and (n achievement were the two most dominant needs expressed.

  1. Psychological preparation for surgery pediatric patients: the effects on children's and parents' stress responses and adjustment.

    Science.gov (United States)

    Visintainer, M A; Wolfer, J A

    1975-08-01

    This clinical experiment tested variations of psychological preparation and supportive care designed to increase the adjustment of children (and their parents) hospitalized for elective surgery. Eighty-four children, aged 3 to 12, admitted for tonsillectomies were randomly assigned to one of three treatment conditions or to a control group: (1) a combination of systematic preparation, rehearsal, and supportive care conducted prior to each stressful procedure; (2) a single-session preparation conducted after admission, and (3) consistent supportive care given by one nurse at the same points as in the first condition, but including no systematic preparation or rehearsal. The children's hospital adjustment was measured by blind ratings of behavioral upset and cooperation during the blood test, medication injection, transport to surgery, induction, and postoperative fluid intake and by recovery room medications and pulse rates and time to first voiding. Post-hospital adjustment was assessed with Vernon et al.'s Post Hospital Behavior Inventory. Parent outcome measures included self-ratings for anxiety and satisfaction with information and care. As hypothesized, the results demonstrated that children who received condition one showed significantly less upset and more cooperation and their parents reported significantly greater satisfaction and less anxiety than did children or parents in the other groups. Younger children were significantly more upset and less cooperative than older children.

  2. Psychological testing as a diagnostic and therapeutic tool in the treatment of traumatized Latin American and African refugees.

    Science.gov (United States)

    Nieves-Grafals, S

    1995-01-01

    The use of psychological assessment, an underutilized tool, in connection with posttraumatic stress disorder (PTSD) is presented. Identification of PTSD in refugees from Latin America and Africa is usually difficult because it is compounded by the trauma of migration. Issues regarding diagnosis and treatment are discussed, and case examples are provided to illustrate specific clinical concerns. Disclosure of historical information to the clinician and validation of a history of trauma are addressed through the testing process and projective data patterns.

  3. Workplace violence, psychological stress, sleep quality and subjective health in Chinese doctors: a large cross-sectional study.

    Science.gov (United States)

    Sun, Tao; Gao, Lei; Li, Fujun; Shi, Yu; Xie, Fengzhe; Wang, Jinghui; Wang, Shuo; Zhang, Shue; Liu, Wenhui; Duan, Xiaojian; Liu, Xinyan; Zhang, Zhong; Li, Li; Fan, Lihua

    2017-12-07

    Workplace violence (WPV) against healthcare workers is known as violence in healthcare settings and referring to the violent acts that are directed towards doctors, nurses or other healthcare staff at work or on duty. Moreover, WPV can cause a large number of adverse outcomes. However, there is not enough evidence to test the link between exposure to WPV against doctors, psychological stress, sleep quality and health status in China. This study had three objectives: (1) to identify the incidence rate of WPV against doctors under a new classification, (2) to examine the association between exposure to WPV, psychological stress, sleep quality and subjective health of Chinese doctors and (3) to verify the partial mediating role of psychological stress. A cross-sectional online survey study. The survey was conducted among 1740 doctors in tertiary hospitals, 733 in secondary hospital and 139 in primary hospital across 30 provinces of China. A total of 3016 participants were invited. Ultimately, 2617 doctors completed valid questionnaires. The effective response rate was 86.8%. The results demonstrated that the prevalence rate of exposure to verbal abuse was the highest (76.2%), made difficulties (58.3%), smear reputation (40.8%), mobbing behaviour (40.2%), intimidation behaviour (27.6%), physical violence (24.1%) and sexual harassment (7.8%). Exposure to WPV significantly affected the psychological stress, sleep quality and self-reported health of doctors. Moreover, psychological stress partially mediated the relationship between work-related violence and health damage. In China, most doctors have encountered various WPV from patients and their relatives. The prevalence of three new types of WPV have been investigated in our study, which have been rarely mentioned in past research. A safer work environment for Chinese healthcare workers needs to be provided to minimise health threats, which is a top priority for both government and society. © Article author(s) (or

  4. Associations between APOE variants and metabolic traits and the impact of psychological stress.

    Directory of Open Access Journals (Sweden)

    Sofia I Iqbal Kring

    2011-01-01

    Full Text Available In a previous study, we observed that associations between APOE rs439401 and metabolic traits were moderated by chronic stress. Thus, in a population of stressed and non-stressed Danish men, we examined whether associations between APOE rs439401 and a panel of metabolic quantitative traits, all metabolic traits which may lead to T2D and CVD were moderated by psychological stress.Obese young men (n = 475, BMI ≥ 31.0 kg/m(2 and a randomly selected control group (n = 709 identified from a population of 141,800 men were re-examined in two surveys (S-46: mean age 46, S-49: mean age 49 years where anthropometric and biochemical measures were available. Psychological stress factors were assessed by a self-administered 7-item questionnaire. Each item had the possible response categories "yes" and "no" and assessed familial problems and conflicts. Summing positive responses constituted a stress item score, which was then dichotomized into stressed and non-stressed. Logistic regression analysis, applying a recessive genetic model, was used to assess odds ratios (OR of the associations between APOE rs439401 genotypes and adverse levels of metabolic traits.The APOE rs439401 TT-genotype associated positively with BMI (OR = 1.09 [1.01; 1.17], waist circumference (OR = 1.09 [1.02; 1.17] in stressed men at S-46. Positive associations were observed for fasting plasma glucose (OR = 1.42 [1.07; 1.87], serum triglycerides (OR = 1.41 [1.05; 1.91] and with fasting plasma insulin (OR = 1.48 [1.05; 2.08] in stressed men at S-49. Rs439401 TT-genotype also associated positively with surrogate measures of insulin resistance (HOMA-IR; OR = 1.21 [1.03; 1.41] and inversely with insulin sensitivity (Stumvoll index; OR = 0.90 [0.82; 0.99], BIGTT-S(I; OR = 0.60 [0.43; 0.85] in stressed men. No significant associations were observed in non-stressed men, albeit the estimates showed similar but weaker trends as in stressed men.The present results suggest that the APOE rs439401

  5. [Psychological and physiological evaluations of music listening for mental stress].

    Science.gov (United States)

    Hasegawa, Hiroki; Uozumi, Takashi; Ono, Koichi

    2004-05-01

    Music elicits emotional and physiological responses in humans, providing excitement, mood elevation, relaxation, sedation and so on. Previous studies have been conducted on the effects of music, while little is known about the effects for the cognitive information processing. In this study we introduced various types of physiological indices, and explored the effects of music on participants' subjective and physiological responses to stress. First, eight participants (mean age; 25.6) were requested to perform a mental calculation task for 30 minutes. After that, they were exposed to music ("Bolero" by M. Ravel) for 13 minutes, while others were exposed to noise or just stayed in silence as controls. State-Trait Anxiety Inventory (STAI), salivary Immunoglobulin A (sigA), auditory event-related potentials (ERPs), heart rate (HR) and spectral analysis of heart rate variability (HRV) were assessed through the experiment. 1) After the calculation task: P300 amplitude of auditory ERPs significantly diminished (p = 0.027). Saliva secretion rate decreased (p = 0.028) and salivary IgA levels rose (p = 0.017) significantly. LF/HF ratio significantly increased (p = 0.042). 2) After music ("Bolero"): P300 amplitude significantly expanded (p = 0.048). State anxiety levels significantly lowered (p = 0.007). No significant physiological effect was found in those exposed to noise or silence. Our results of salivary IgA and LF/HF ratio suggest that the calculation task activates immune and sympathetic nervous system, while these systems are not affected by music. On the other hand, the result of P300 amplitude suggests that the central nervous system for the cognitive information processing is inactivated by the calculation task, and it can be recovered by music. The results of this study indicated that relaxing music is useful for the stress management, which invite further empirical investigation.

  6. What are sleep-related experiences? Associations with transliminality, psychological distress, and life stress.

    Science.gov (United States)

    Soffer-Dudek, Nirit; Shahar, Golan

    2009-12-01

    Sleep-related experiences [Watson, D. (2001). Dissociations of the night: Individual differences in sleep-related experiences and their relation to dissociation and schizotypy. Journal of Abnormal Psychology, 110, 526-535] refer to a host of nocturnal altered-consciousness phenomena, including narcoleptic tendencies, nightmares, problem-solving dreams, waking dreams, and lucid dreams. In an attempt to clarify the meaning of this construct, we examined cross-sectional and longitudinal associations of sleep-related experiences (SREs), altered-consciousness tendencies (i.e., dissociation and transliminality), psychological distress, childhood maltreatment (i.e., abuse and neglect), and life stress in young adults. Both types of SREs (general SREs and lucid dreaming) were found to be distinguishable from altered-consciousness tendencies. Transliminality emerged as a longitudinal predictor of both general SREs and lucid dreams. Psychological distress and an increase in life stress predicted an increase in general SREs over a 3-month interval. We conclude that transliminality is a general altered-consciousness trait that accounts for some of the individual differences in sleep-related experiences, and that general sleep experiences are an outcome of psychological distress and life stress.

  7. Relationship of sleep parameters, child psychological functioning, and parenting stress to obesity status among preadolescent children.

    Science.gov (United States)

    Ievers-Landis, Carolyn E; Storfer-Isser, Amy; Rosen, Carol; Johnson, Nathan L; Redline, Susan

    2008-08-01

    Insufficient sleep may be a significant contributing factor to the increase in pediatric obesity and thus may also contribute to adult obesity and chronic illness. Previous research has been based on large survey studies with consideration of demographics and lifestyle factors (e.g., snacking and TV watching) but not of child psychological/behavioral functioning and parenting factors. This study investigated the relationship of sleep duration to obesity status in 819 children ages 8 to 11 years old, with consideration of demographics, clinical elevations in child psychological/behavioral functioning, and parenting stress. In unadjusted and adjusted analyses, parent-reported child sleep duration was significantly associated with the odds of obesity with an increase of 41% for each 1-hour reduction in sleep duration. In addition to sleep duration, only median neighborhood income was significantly related to obesity status. Indices of child psychological/behavioral functioning and parenting stress were associated with sleep duration but not with obesity, and adjusting for these behavioral and parenting characteristics did not appreciably alter the relationship between sleep duration and obesity status. Exploratory gender-specific analyses found that mean sleep duration was significantly associated with the odds of obesity for boys but not for girls. These results show that the relationship of shorter sleep duration to a greater likelihood of being obese persists even after adjusting for potential confounders of child psychological/behavioral functioning and parenting stress. Gender-specific associations are similar to findings reported in samples that include adolescents.

  8. Social stress, economic hardship, and psychological distress as predictors of sustained abstinence from substance use after treatment.

    Science.gov (United States)

    Wahler, Elizabeth A; Otis, Melanie D

    2014-11-01

    Social characteristics associated with disadvantage, such as racial/ethnic minority status, female gender, and low socioeconomic status (SES), are often associated with increased psychological distress and substance use disorders. This project tests a conceptual model derived from Pearlin's social stress theory for predicting abstinence from substance use between baseline and 1-year follow-up in secondary data from a large statewide sample of Kentucky substance abuse treatment participants (N = 1,123). Racial minority status, employment, and higher education level were predictive of substance use at follow-up, while female gender was predictive of abstinence. Limitations, implications for practice, and suggestions for future research are discussed.

  9. Family-Related Opinions and Stressful Situations Associated with Psychological Distress in Women Undergoing Infertility Treatment

    Directory of Open Access Journals (Sweden)

    Jiro Takaki

    2014-09-01

    Full Text Available The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540 at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%. The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6. The K6 scores of the following participants were significantly (p < 0.05 and independently high: those with more frequent miscarriage/stillbirth/abortions, those with repeated miscarriages as the cause of infertility, those with infertility of unknown causes, those living with no child, those having a low joint income with their partner, those with the opinion that “women should devote themselves to their household duties” those who had considered stopping treatment, those without the opinion that “married life without children is favorable” and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment.

  10. Psychological adjustment and psychosocial stress among Japanese couples with a history of recurrent pregnancy loss.

    Science.gov (United States)

    Kagami, M; Maruyama, T; Koizumi, T; Miyazaki, K; Nishikawa-Uchida, S; Oda, H; Uchida, H; Fujisawa, D; Ozawa, N; Schmidt, L; Yoshimura, Y

    2012-03-01

    Little is known about the effects of recurrent pregnancy loss (RPL) on the psychological adjustment of couples. The aim of this study was to elucidate psychological adjustment and RPL-associated psychosocial stress affecting Japanese couples with a history of RPL, focusing on gender differences and quality of the marital relationship. The study included 76 RPL couples who visited the outpatient clinic of a tertiary hospital. They completed self-administered questionnaires that assessed RPL-associated stress, quality of their marital relationship (Quality Marriage Index, QMI), depression (Beck Depression Index) and anxiety (State-Trait Anxiety Inventory). Women showed significantly higher levels of depression, anxiety and RPL-associated personal and social stress compared with men. Although there were no differences in QMI scores and RPL-associated marital stress between men and women, women with a low perception of marital relationship quality (low QMI) had significantly higher levels of depression and anxiety compared with women with a moderate or high QMI. In contrast, depression and anxiety scores did not differ according to the quality of the marital relationship among men. Of 76 couples, 26 men (34%) and 45 women (59%) who had considered professional mental health consultations regarding their RPL status but had not yet initiated the process were more depressed and anxious than 48 men and 24 women, respectively, who had never considered such consultation. Women were significantly more distressed than men. Poor quality of the marital relationship was significantly associated with impaired psychological adjustment among women, but not among men. These gender discrepancies may foster a mutual worsening of psychological adjustment and marital relationships in RPL couples. The need to seek help not only in women but also in a substantial portion of men suggests the importance of couple-based psychological care in the management of RPL.

  11. Effects of repeated psychological stress training on the spectrum of serum protein expression in special troops

    Directory of Open Access Journals (Sweden)

    Li ZHANG

    2011-10-01

    Full Text Available Objective To investigate the effects of repeated psychological stress training on the serum protein expression in soldiers under mental stress.Methods Ninety-six male commando soldiers were randomly assigned into the common psychological training group,the circulation psychological training group and the control group(32 each.After a 4-week training,all the soldiers were instructed to attend an one-day high-intensity simulated anti-riot exercise,and 3 days later attended another unannounced high-intensity simulated anti-riot exercise.Blood samples were collected from all the soldiers within 4 hours after each exercise,and the changes in serum protein expression were determined and statistically analyzed by using surface-enhanced laser desorption/ionization time of flight mass spectrometry(SELDI-TOF-MS combined with ProteinChip technology.Results The variance analysis showed that significant differences existed among the three groups(P < 0.05 in the relative contents of proteins with M/Z values of 6417.8,9134.2,15171.9 and 14972.7D after the first anti-riot exercise,and the relative contents of all the above mentioned proteins increased in the circulatory psychological training group;meanwhile,markedly increasing trends of the relative contents of all the proteins were observed in the three groups after the second anti-riot exercise(P < 0.05,and in control group the relative contents of the 4 above mentioned proteins were significantly higher than those after the first anti-riot exercise.Conclusion Psychological training may up-regulate the expression of serum proteins that are down-regulated after stress,and the repeated high-intensity mental training can rapidly improve the soldiers’ ability to counteract stress.

  12. Rank, job stress, psychological distress and physical activity among military personnel

    Science.gov (United States)

    2013-01-01

    Background Physical fitness is one of the most important qualities in armed forces personnel. However, little is known about the association between the military environment and the occupational and leisure-time dimensions of the physical activity practiced there. This study assessed the association of rank, job stress and psychological distress with physical activity levels (overall and by dimensions). Methods This a cross-sectional study among 506 military service personnel of the Brazilian Army examined the association of rank, job stress and psychological distress with physical activity through multiple linear regression using a generalized linear model. Results The adjusted models showed that the rank of lieutenant was associated with most occupational physical activity (β = 0.324; CI 95% 0.167; 0.481); “high effort and low reward” was associated with more occupational physical activity (β = 0.224; CI 95% 0.098; 0.351) and with less physical activity in sports/physical exercise in leisure (β = −0.198; CI 95% −0.384; −0.011); and psychological distress was associated with less physical activity in sports/exercise in leisure (β = −0.184; CI 95% −0.321; −0.046). Conclusions The results of this study show that job stress and rank were associated with higher levels of occupational physical activity. Moreover job stress and psychological distress were associated with lower levels of physical activity in sports/exercises. In the military context, given the importance of physical activity and the psychosocial environment, both of which are related to health, these findings may offer input to institutional policies directed to identifying psychological distress early and improving work relationships, and to creating an environment more favorable to increasing the practice of leisure-time physical activity. PMID:23914802

  13. A longitudinal study of relationships between previous academic achievement, emotional intelligence and personality traits with psychological health of medical students during stressful periods.

    Science.gov (United States)

    Yusoff, Muhamad Saiful Bahri; Esa, Ab Rahman; Mat Pa, Mohamad Najib; Mey, See Ching; Aziz, Rosniza Abdul; Abdul Rahim, Ahmad Fuad

    2013-01-01

    There is considerable evidence that emotional intelligence, previous academic achievement (i.e. cumulative grade point average (GPA)) and personality are associated with success in various occupational settings. This study evaluated the relationships of these variables with psychological health of first year medical students during stressful periods. A 1-year prospective study was done with students accepted into the School of Medical Sciences, Universiti Sains Malaysia. Information on emotional intelligence, GPA and personality traits were obtained prior to admission. The validated Universiti Sains Malaysia Emotional Quotient Inventory and Universiti Sains Malaysia Personality Inventory were used to measure emotional intelligence and personality traits, respectively. Stress, anxiety and depression were measured by the 21-item Depression Anxiety Stress Scale during the end-of-course (time 1) and final (time 2) examinations. At the less stressful period (time 1), stress level was associated with agreeableness and the final GPA, anxiety level was associated with emotional control and emotional conscientiousness and depression level was associated with the final GPA and extraversion. At the more stressful period (time 2), neuroticism associated with stress level, anxiety level was associated with neuroticism and emotional expression, and depression level was associated with neuroticism. This study found that neuroticism was the strongest associated factor of psychological health of medical students during their most stressful testing period. Various personality traits, emotional intelligence and previous academic performance were associated factors of psychological health during a less stressful period. These data suggest that early identification of medical students who are vulnerable to the stressful environment of medical schools might help them maintain psychological well-being during medical training.

  14. 40 CFR 91.329 - Catalyst thermal stress test.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Catalyst thermal stress test. 91.329....329 Catalyst thermal stress test. (a) Oven characteristics. The oven used for termally stressing the test catalyst must be capable of maintaining a temperature of 500 ±5 °C and 1000 ±10 °C. (b) Evaluation...

  15. 40 CFR 90.329 - Catalyst thermal stress test.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Catalyst thermal stress test. 90.329... Equipment Provisions § 90.329 Catalyst thermal stress test. (a) Oven characteristics. The oven used for thermally stressing the test catalyst must be capable of maintaining a temperature of 500 ±5 °C and 1000 ±10...

  16. Development and optimization of psychological stress model in mice using 2 level full factorial design.

    Science.gov (United States)

    Kala, Manika; Shaikh, Muhammad Vaseem; Nivsarkar, Manish

    Psychological stress has long been a silent killer, impairing normal physiological functions and leading to a variety of diseased conditions. However, the existing animal models for studying psychological stress have been marred by their inherent limitations warranting further research in their development and optimization. In this study 25 full factorial design was utilized for the development and optimization of psychological stress model in mice by applying different stressors viz., slanted cage(X1), restraint(X2), no bedding(X3), dirty bedding(X4) and isolation(X5) at two time duration levels of 30 and 60min. The development of behavioral changes like depression, anxiety and anhedonia was taken as criteria for development of stress. These responses were analyzed using Design Expert 7.1.6. (Stat-Ease, Inc., USA). The maximum effective responses obtained were taken as a criterion for optimization. The optimized model was applied to measure the change in serum cortisol level to confirm the stress development. The statistical data showed that a quadratic model was fitted to the data obtained. All the factors were found to have a significant role in the development of stress among which restraint, slanted cage and dirty bedding were found to be more causal (plevel was increased significantly in the stressed mice of optimized model (pstress development in mice. The study could lay a strong platform for the use of quality by design approach in the development of robust, efficient and resourceful animal models. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Resilient Warrior: A Stress Management Group to Improve Psychological Health in Service Members.

    Science.gov (United States)

    Sylvia, Louisa G; Bui, Eric; Baier, Allison L; Mehta, Darshan H; Denninger, John W; Fricchione, Gregory L; Casey, Aggie; Kagan, Leslee; Park, Elyse R; Simon, Naomi M

    2015-11-01

    Many veterans deployed after 9/11/2001 are impacted by subthreshold levels of posttraumatic stress, anxiety, or other psychological health problems that may interfere with successful reintegration. Conventional treatments, including medication and trauma-focused individual psychotherapies, may not be optimally adapted, accepted, or effective to treat these subsyndromal symptoms. We developed "Resilient Warrior," a 4-session, group-based, mind-body stress-management and resilience program targeted to build skills and assessed whether its format was accessible and acceptable, and potentially efficacious, to support resilience among service members. From April 2014 to October 2014, 15 participants (53.3% women; mean age=36.6 y; SD=6.2) were surveyed for program acceptability and feasibility and completed self-reported psychological health outcomes before and after program participation. The majority (71.4%) of participants reported that the program included the right number of sessions, and all of them reported that it was helpful and relevant and that they would recommend it to others. While changes in self-reported resilience were only marginal, participation was associated with improvements in depressive symptoms, perceived stress, anxiety, and general sense of self efficacy. These pilot data provide preliminary support that "Resilient Warrior," a group-based, stress reduction and resilience program, may improve psychological health in service members even when delivered in community settings. Randomized controlled trials with longer follow-up periods are needed to establish efficacy and effectiveness for this program.

  18. Psychological stress as a measure for treatment response prediction in idiopathic sudden hearing loss.

    Science.gov (United States)

    Roh, Daeyoung; Chao, Janet Ren; Kim, Do Hoon; Yoon, Kyung Hee; Jung, Jae Hoon; Lee, Chang Hyun; Shin, Ji-Hyeon; Kim, Min Jae; Park, Chan Hum; Lee, Jun Ho

    2017-11-01

    Early prediction of therapeutic outcomes could reduce exposure to ineffective treatments and optimize clinical outcomes. However, none of the known otologic predictors is amenable to therapeutic intervention for idiopathic sudden sensorineural hearing loss (ISSNHL). The aims of this study were to investigate psychological stress as a potential predictor to discriminate outcomes in ISSNHL. Various psychological measures were conducted including structured interview assessment tools in patients with recently diagnosed ISSNHL before initiating treatment. Using logistic regression analysis, we identified the predictors of treatment response and estimated the probability of treatment response in 50 ISSNHL patients who participated in a clinical trial. Treatment non-responders were significantly differentiated from responders by various psychological problems. The depression subscore of Modified form of Stress Response Inventory (SRI-MF) (p=0.007) and duration of hearing loss (p=0.045) significantly predicted treatment response after controlling other clinical correlates. The same predictors were identified from different treatment response measured using Siegel's criteria. The most discriminative measure for treatment response was SRI-MF depression score with an overall classification accuracy of 73%. We found depressive stress response to be the strong predictor of treatment response in patients with ISSNHL. Our results highlight the potential use of the psychiatric approach as a tool for enhancing therapeutic outcomes. Future stress intervention studies with larger number of ISSNHL patients are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Psychological benefits for cancer patients and their partners participating in mindfulness-based stress reduction (MBSR).

    Science.gov (United States)

    Birnie, Kathryn; Garland, Sheila N; Carlson, Linda E

    2010-09-01

    Cancer patients experience many negative psychological symptoms including stress, anxiety, and depression. This distress is not limited to the patient, as their partners also experience many psychological challenges. Mindfulness-based stress reduction (MBSR) programs have demonstrated clinical benefit for a variety of chronic illnesses, including cancer. This is the first study to report MBSR participation with partners of cancer patients. This study examined the impact of an 8-week MBSR program for 21 couples who attended the program together on outcomes of mood disturbance, symptoms of stress, and mindfulness. Significant reductions for both patients and partners in mood disturbance (pMBSR participation couple's scores on the Profile of Mood States and C-SOSI were more highly correlated with one-another. Post-intervention, partners' mood disturbance scores were significantly positively correlated with patients' symptoms of stress and negatively correlated with patients' levels of mindfulness. Overall, the MBSR program was helpful for improving psychological functioning and mindfulness for both members of the couple. Several avenues of future research are suggested to further explore potential benefits of joint couple attendance in the MBSR program. (c) 2010 John Wiley & Sons, Ltd.

  20. Perceived Stress, Alexithymia, and Psychological Health as Predictors of Sedative Abuse.

    Science.gov (United States)

    Gilan, Nader Rajabi; Zakiei, Ali; Reshadat, Sohyla; Komasi, Saeid; Ghasemi, Seyed Ramin

    2015-09-01

    The harmful effects of sedative medications and substances in conjunction with limited research regarding predictive psychological constructs of drug abuse necessitate further investigation of associated factors. Therefore, the present study aimed to elucidate the roles of perceived stress, alexithymia, and psychological health as predictors of sedative abuse in medical students. In this cross-sectional study, 548 students at Kermanshah University of Medical Sciences, Iran, were selected using stratified random sampling. The data were obtained using the Perceived Stress Scale, an alexithymia scale (Farsi version of the Toronto Alexithymia Scale-20), and a General Health Questionnaire to assess psychological health. Data were analyzed using discriminant analyses. The results demonstrated that the user and non-user of sedative substances groups had significantly different predictive variables (except for social function disorder) (P>0.05). Physical complaints, alexithymia, and perceived stress, which had standard coefficients of 0.80, 0.60, and -0.27, respectively, predicted sedative drug use. The results of the present study indicate that perceived stress, alexithymia, physical complaints, anxiety, and depression are associated with sedative drug abuse.

  1. Psychological distress and work stress in correctional officers: a literature review.

    Science.gov (United States)

    Bezerra, Cláudia de Magalhães; Assis, Simone Gonçalves de; Constantino, Patricia

    2016-06-01

    This article presents a review of literature based on a survey of national and international journals on psychological distress and stress in the work of correctional officers between 2000 and 2014. The databases used were the Biblioteca Virtual em Saúde, Web of Science, and Scopus, and the descriptors were psychological distress, stress and correctional officers. We analyzed 40 articles, mainly about stress. The concept of burnout appeared in several works. The United States is the country that most publishes on the subject. There is little interest about the subject in the journals of Public Health. In Latin America we found only four studies, all Brazilian. The number of publications has gradually intensified over the years, and there was methodological improvement in the development and assessment scales, mainly regarding stress and burnout. Work overload, lack of material and human resources, level of contact with the inmates, overcrowding, perceptions of fear or danger, and the paradox of punish / reeducate were some of the risk factors encountered, among others. The protective factors refer to social support within the prison environment, and the coping strategies are related to the improvement of officer training, stimulating social support, and offering psychological care.

  2. Periodic and chaotic psychological stress variations as predicted by a social support buffered response model

    Science.gov (United States)

    Field, Richard J.; Gallas, Jason A. C.; Schuldberg, David

    2017-08-01

    Recent work has introduced social dynamic models of people's stress-related processes, some including amelioration of stress symptoms by support from others. The effects of support may be ;direct;, depending only on the level of support, or ;buffering;, depending on the product of the level of support and level of stress. We focus here on the nonlinear buffering term and use a model involving three variables (and 12 control parameters), including stress as perceived by the individual, physical and psychological symptoms, and currently active social support. This model is quantified by a set of three nonlinear differential equations governing its stationary-state stability, temporal evolution (sometimes oscillatory), and how each variable affects the others. Chaos may appear with periodic forcing of an environmental stress parameter. Here we explore this model carefully as the strength and amplitude of this forcing, and an important psychological parameter relating to self-kindling in the stress response, are varied. Three significant observations are made: 1. There exist many complex but orderly regions of periodicity and chaos, 2. there are nested regions of increasing number of peaks per cycle that may cascade to chaos, and 3. there are areas where more than one state, e.g., a period-2 oscillation and chaos, coexist for the same parameters; which one is reached depends on initial conditions.

  3. Depressive symptoms and perceived chronic stress predict test anxiety in nursing students

    Directory of Open Access Journals (Sweden)

    Christoph Augner

    2015-09-01

    Full Text Available Aim: The aim of this study is to identify predictors of test anxiety in nursing students. Design: Cross sectional pilot study. Methods: A questionnaire was administered to 112 students of an Austrian nursing school (mean age = 21.42, SD = 5.21. Test anxiety (measured by the standardized PAF Test Anxiety Questionnaire, perceived chronic stress, depressive symptoms, pathological eating and further psychological and health parameters were measured. Results: We found highly significant correlations between test anxiety and working hours (0.25, depression score (0.52, emotional stability (-0.31, and perceived chronic stress (0.65 (p < 0.01, for all. Regression analysis revealed chronic stress and emotional instability as best predictors for test anxiety. Furthermore, path analysis revealed that past negative academic performance outcomes contribute to test anxiety via depressive symptoms and perceived chronic stress. Conclusion: Depressive symptoms and perceived chronic stress are strongly related to test anxiety. Therefore therapy and training methods that address depressive symptoms and perceived chronic stress, and thereby aim to modify appraisal of potential stressful situations, may be successful in addressing test anxiety.

  4. Parental hostility and its sources in psychologically abusive mothers: a test of the three-factor theory.

    Science.gov (United States)

    Lesnik-Oberstein, M; Koers, A J; Cohen, L

    1995-01-01

    A revised version of the three-factor theory of child abuse (Lesnik-Oberstein, Cohen, & Koers, 1982) is presented. Further, we report on a research designed to test three main hypotheses derived from Factor I (1) (a high level of hostility in abusive parents) and its sources. The three main hypotheses are: (1) that psychologically abusive mothers have a high level of hostile feelings (Factor I); (2) that the high level of hostile feelings in abusive mothers is associated with low marital coping skills (resulting in affectionless, violent marriages), a negative childhood upbringing (punitive, uncaring, over controlling), a high level of stress (objective stress), and a high level of strain (low self-esteem, depression, neurotic symptoms, social anxiety, feelings of being wronged); and (3) that maternal psychological child abuse is associated with low marital coping skills, a negative childhood upbringing, a high level of stress and a high level of strain. Forty-four psychologically abusing mothers were compared with 128 nonabusing mothers on a variety of measures and were matched for age and educational level. All the mothers had children who were hospitalized for medical symptoms. The three hypotheses were supported, with the exception of the component of hypothesis 2 concerning the association between objective stress and maternal hostility. The positive results are consistent with the three-factor theory.

  5. [Relationships between workers' interpersonal helping behavior, social supports, job stressors, psychological stress responses, and vigor in manufacturing industry].

    Science.gov (United States)

    Horita, Yuji; Otsuka, Yasumasa

    2014-01-01

    In the NIOSH Generic Job Stress Model, social support is assumed to moderate the relationship between job stressors and stress responses. However, few studies have investigated how to enhance social support in the workplace. The purpose of this study was to explore the relationships between interpersonal helping behavior, social support, job stressors, psychological stress responses, and vigor among Japanese workers. A total of 240 workers in manufacturing companies returned a questionnaire regarding their interpersonal helping behavior, social support, job stressors, psychological stress responses, and vigor (response rate = 96.0%). After excluding 40 participants due to missing responses, data from a total of 200 participants (163 male and 37 female, mean age = 40.3 yr) were used in the final analyses. Interpersonal helping behavior was assessed by the Japanese version of the Organizational Citizenship Behavior Scale. The Brief Job Stress Questionnaire was used to measure job stressors, psychological stress responses, social support, and vigor. Structured equation modeling was performed to examine the relationships between interpersonal helping behavior, social support, job stressors, psychological stress responses, and vigor. Interpersonal helping behavior had a statistically significant negative effect on psychological stress response through increasing social support. However, interpersonal helping behavior had a statistically significant positive effect on psychological stress response through increasing the quantitative workload. Of these two effects, the former was stronger than the latter. In addition, interpersonal helping behavior had a statistically significant positive effect on vigor through increasing social support. Although interpersonal helping behavior, which helps other workers may increase quantitative workload, leading to high levels of psychological stress responses, that same behavior strengthens trust and team spirit among workers and may

  6. German Military Psychology 1973.

    Science.gov (United States)

    SCIENTIFIC RESEARCH, *WEST GERMANY, MILITARY PSYCHOLOGY , PSYCHOLOGICAL TESTS, APTITUDE TESTS, SOCIAL PSYCHOLOGY , PSYCHIATRY, MILITARY PROCUREMENT, CLASSIFICATION, SELECTION, PILOTS, AVIATION MEDICINE.

  7. Salivary alpha amylase activity in human beings of different age groups subjected to psychological stress.

    Science.gov (United States)

    Sahu, Gopal K; Upadhyay, Seema; Panna, Shradha M

    2014-10-01

    Salivary alpha-amylase (sAA) has been proposed as a sensitive non-invasive biomarker for stress-induced changes in the body that reflect the activity of the sympathetic nervous system. Though several experiments have been conducted to determine the validity of this salivary component as a reliable stress marker in human subjects, the effect of stress induced changes on sAA level in different age groups is least studied. This article reports the activity of sAA in human subjects of different age groups subjected to psychological stress induced through stressful video clip. Differences in sAA level based on sex of different age groups under stress have also been studied. A total of 112 subjects consisting of both the male and female subjects, divided into two groups on basis of age were viewed a video clip of corneal transplant surgery as stressor. Activity of sAA from saliva samples of the stressed subjects were measured and compared with the activity of the samples collected from the subjects before viewing the clip. The age ranges of subjects were 18-25 and 40-60 years. The sAA level increased significantly in both the groups after viewing the stressful video. The increase was more pronounced in the younger subjects. The level of sAA was comparatively more in males than females in the respective groups. No significant change in sAA activity was observed after viewing the soothed video clip. Significant increase of sAA level in response to psychological stress suggests that it might act as a reliable sympathetic activity biochemical marker in different stages of human beings.

  8. Mediators of compassionate goal intervention effects on human neuroendocrine responses to the Trier Social Stress Test.

    Science.gov (United States)

    Erickson, Thane M; Mayer, Stefanie E; Lopez-Duran, Nestor L; Scarsella, Gina M; McGuire, Adam P; Crocker, Jennifer; Abelson, James L

    2017-11-01

    The hypothalamic-pituitary-adrenal (HPA) axis is thought to mediate the effects of stress on illness. Research has identified a limited number of psychological variables that modulate human HPA responses to stressors (e.g. perceived control and social support). Prosocial goals can reduce subjective stress, but have not been carefully examined in experimental settings where pathways of impact on biological stress markers may be traced. Recent work demonstrated that coaching individuals to strive to help others reduced HPA responses to the Trier Social Stress Test (TSST) relative to other cognitive interventions. However, identification of mediational pathways, which were not examined in the original study, is necessary to determine whether the HPA buffering effects were due to helping motivations (compassionate goals; CGs) rather than via previously identified variables such as control or support. In this new analysis, we combined the original cortisol data with novel observer ratings of interpersonal behavior and psychological variables during the stress task, and conducted new, theory-driven analyses to determine psychological mediators for the intervention's effect on cortisol responses (N = 54; 21 females, 33 males; 486 cortisol samples). Control, support, and task ego-threat failed to account for the effects of the intervention. As hypothesized, self and observer-rated CGs, as well as observer-rated perceptions of participants' interpersonal behavior as morally desirable (but not as dominant or affiliative) were significant mediators of neuroendocrine responses. The findings suggest that stress-reduction interventions based on prosocial behavior should target particular motivational and interpersonal features.

  9. Circulating angiogenic cell function is inhibited by cortisol in vitro and associated with psychological stress and cortisol in vivo.

    Science.gov (United States)

    Aschbacher, Kirstin; Derakhshandeh, Ronak; Flores, Abdiel J; Narayan, Shilpa; Mendes, Wendy Berry; Springer, Matthew L

    2016-05-01

    Psychological stress and glucocorticoids are associated with heightened cardiovascular disease risk. We investigated whether stress or cortisol would be associated with reduced circulating angiogenic cell (CAC) function, an index of impaired vascular repair. We hypothesized that minority-race individuals who experience threat in interracial interactions would exhibit reduced CAC function, and that this link might be explained by cortisol. To test this experimentally, we recruited 106 African American participants for a laboratory interracial interaction task, in which they received socially evaluative feedback from Caucasian confederates. On a separate day, a subset of 32 participants (mean age=26years, 47% female) enrolled in a separate biological substudy and provided blood samples for CAC isolation and salivary samples to quantify the morning peak in cortisol (the cortisol awakening response, CAR). CAC function was quantified using cell culture assays of migration to vascular endothelial growth factor (VEGF) and secretion of VEGF into the culture medium. Heightened threat in response to an interracial interaction and trait anxiety in vivo were both associated with poorer CAC migratory function in vitro. Further, threat and poorer sustained attention during the interracial interaction were associated with a higher CAR, which in turn, was related to lower CAC sensitivity to glucocorticoids. In vitro, higher doses of cortisol impaired CAC migratory function and VEGF protein secretion. The glucocorticoid receptor antagonist RU486 reversed this functional impairment. These data identify a novel, neuroendocrine pathway by which psychological stress may reduce CAC function, with potential implications for cardiovascular health. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. The effects of yoga on stress and psychological health among employees: an 8- and 16-week intervention study.

    Science.gov (United States)

    Maddux, Rachel E; Daukantaité, Daiva; Tellhed, Una

    2017-11-23

    The stresses of modern work life necessitate effective coping strategies that are accessible and affordable to the general public. Yoga has been found to reduce stress in clinical samples, but studies are needed to examine standard gym yoga classes among functional individuals. This study investigated the effects of 8- and 16-week gym yoga on stress and psychological health. Ninety individuals reporting moderate-to-high stress were randomly assigned to 16 consecutive weeks of yoga, or to a waitlist crossover group who did not practice yoga for 8 weeks then practiced yoga for 8 weeks. Stress and psychological health variables were assessed at baseline, 8 weeks, and 16 weeks. Significant reductions in stress and all psychological health measures were found within the Yoga group over 16 weeks. When compared to the control group, yoga practitioners showed significant decreases in stress, anxiety, and general psychological health, and significant increases in well-being. The group who did not practice yoga showed significant decreases in stress, anxiety, depression, and insomnia after they crossed over and practiced yoga for 8 weeks. Gym yoga appears to be effective for stress amelioration and promotion of psychological health among workers experiencing stress.

  11. The Relationship Between Post-Migration Stress and Psychological Disorders in Refugees and Asylum Seekers.

    Science.gov (United States)

    Li, Susan S Y; Liddell, Belinda J; Nickerson, Angela

    2016-09-01

    Refugees demonstrate high rates of post-traumatic stress disorder (PTSD) and other psychological disorders. The recent increase in forcible displacement internationally necessitates the understanding of factors associated with refugee mental health. While pre-migration trauma is recognized as a key predictor of mental health outcomes in refugees and asylum seekers, research has increasingly focused on the psychological effects of post-migration stressors in the settlement environment. This article reviews the research evidence linking post-migration factors and mental health outcomes in refugees and asylum seekers. Findings indicate that socioeconomic, social, and interpersonal factors, as well as factors relating to the asylum process and immigration policy affect the psychological functioning of refugees. Limitations of the existing literature and future directions for research are discussed, along with implications for treatment and policy.

  12. Use of Portable Digital Devices to Analyze Autonomic Stress Response in Psychology Objective Structured Clinical Examination.

    Science.gov (United States)

    Beltrán-Velasco, Ana Isabel; Bellido-Esteban, Alberto; Ruisoto-Palomera, Pablo; Clemente-Suárez, Vicente Javier

    2018-01-12

    The aim of the present study was to explore changes in the autonomic stress response of Psychology students in a Psychology Objective Structured Clinical Examination (OSCE) and their relationship with OSCE performance. Variables of autonomic modulation by the analysis of heart rate variability in temporal, frequency and non-linear domains, subjective perception of distress strait and academic performance were measured before and after the two different evaluations that composed the OSCE. A psychology objective structured clinical examination composed by two different evaluation scenarios produced a large anxiety anticipatory response, a habituation response in the first of the evaluation scenarios and a in the entire evaluation, and a no habituation response in the second evaluation scenario. Autonomic modulation parameters do not correlate with academic performance of students.

  13. Effect of stress inoculation training on coping styles and psychological well-being status of mothers with mental retard children

    Directory of Open Access Journals (Sweden)

    Jahanshir Tavakolizadeh

    2017-09-01

    Full Text Available Mental retardation is one of the most significant problems of human society among children and adolescents. It puts families, especially mothers, under a lot of stress and threatens their mental health. The initial purpose of this study was to determine the effect of stress inoculation training on coping styles and psychological well-being status in women who have children with mental retardation. In this quasi-experimental study, 30 participants were randomly were selected by simple sampling method that were assigned into the experimental and control groups. The statistical population comprised the mothers who have children with mental retardation at the training center. Ryff scales of psychological well-being and coping inventory for stressful situations and psychological well-being scale were implemented before and after the stress inoculation training (presented only for the experimental group in eight sessions. The results of the statistical analysis showed that the training increased the problem-oriented coping style and decreased the avoidant and emotional coping styles. Thus, the results demonstrated that stress inoculation training was effective in stress coping and improving psychological well-being in mothers. According to the obtained finding, psychological well-being scores in the experimental group were remarkably different from those in the control group. Based on these results, it is recommended for the experts in the field to use stress inoculation training to decrease stress and enhance psychological well-being of mothers.

  14. Exploring the effect of stress on mood, self-esteem, and daily habits with psychology graduate students.

    Science.gov (United States)

    McKinzie, Charla; Altamura, Vivian; Burgoon, Erica; Bishop, Christopher

    2006-10-01

    There are few empirical studies on the issues of psychology graduate students beyond dissertation research. Data from a sample of 65 psychology graduate students were analyzed to explore how stress relates to self-esteem, mood, and daily habits (eating, sleeping, smoking, exercise, and alcohol consumption). The results suggest that sleep patterns, exercise habits, and negative mood were significant correlates and predictors of stress. Findings prompt further investigation of the effects of the stress on psychology graduate students, which might aid in developing interventions leading to increased productivity, satisfaction, and global well-being for both graduate students and faculty.

  15. Psychological stress and quality of life in patients with persistent asthma in Manzanillo, Cuba

    Directory of Open Access Journals (Sweden)

    María Rodríguez Rodríguez

    2014-07-01

    Full Text Available INTRODUCTION Psychological stress is part of people's lives and can sometimes contribute to exacerbation of allergic diseases such as asthma. Asthma is prevalent in all age groups. Acute asthma attacks can be triggered by stress, thus impacting control of the disease and overall quality of life in these patients. OBJECTIVE The purpose of this study is to evaluate the presence of psychological stress as a trigger in poorly controlled asthma patients and its implications in their quality of life. METHODS A descriptive study was conducted in the city of Manzanillo, Cuba, in the course of one year, from January to December, 2010, which included 33 patients with persistent asthma. They were grouped according to severity as suffering from moderate or severe asthma, and all of them met the criteria for poorly controlled disease. They were surveyed to gather data about family and personal history of atopy, age of first asthma crisis, and environmental as well as other factors. Two surveys were used: a list of indicators of vulnerability to stress and the Asthma Quality of Life Questionnaire (AQLQ. RESULTS Most patients with poorly controlled asthma were in their forties. Female patients were more frequently affected than men were (28 females or 84.8%, and 5 males or 15.1%, and most patients had a family history of atopic disease. Almost all patients had high vulnerability to stress as well as low overall quality of life in all the areas surveyed. CONCLUSION Psychological counseling is advised for asthma patients in order to reduce their stress levels.

  16. A Short Test for the Assessment of Basic Knowledge in Psychology

    Science.gov (United States)

    Peter, Johannes; Leichner, Nikolas; Mayer, Anne-Kathrin; Krampen, Günter

    2015-01-01

    This paper reports the development of a fixed-choice test for the assessment of basic knowledge in psychology, for use with undergraduate as well as graduate students. Test content is selected based on a core concepts approach and includes a sample of concepts which are indexed most frequently in common introductory psychology textbooks. In a…

  17. [Work-related stress and psychological distress assessment in urban and suburban public transportation companies].

    Science.gov (United States)

    Romeo, L; Lazzarini, G; Farisè, E; Quintarelli, E; Riolfi, A; Perbellini, L

    2012-01-01

    The risk of work-related stress has been determined in bus drivers and workers employed in the service department of two urban and suburban public transportation companies. The INAIL evaluation method (Check list and HSE indicator tool) was used. The GHQ-12 questionnaire, which is widely used to assess the level of psychological distress, was also employed. 81.9% of workers involved in the survey answered both the HSE indicator tool and the GHQ-12 questionnaire. The Check list evaluation showed an increase in quantifiable company stress indicators while close examination using the HSE indicator tool demonstrated critical situations for all the subscales, with the control subscales more problematic in bus drivers. The demand, manager's support, relationships and change subscales were most associated with psychological distress in bus drivers, while relationships, role, change and demand subscales were negatively related in workers of the service department.

  18. Finding the Most Uniform Changes in Vowel Polygon Caused by Psychological Stress

    Directory of Open Access Journals (Sweden)

    M. Stanek

    2015-06-01

    Full Text Available Using vowel polygons, exactly their parameters, is chosen as the criterion for achievement of differences between normal state of speaker and relevant speech under real psychological stress. All results were experimentally obtained by created software for vowel polygon analysis applied on ExamStress database. Selected 6 methods based on cross-correlation of different features were classified by the coefficient of variation and for each individual vowel polygon, the efficiency coefficient marking the most significant and uniform differences between stressed and normal speech were calculated. As the best method for observing generated differences resulted method considered mean of cross correlation values received for difference area value with vector length and angle parameter couples. Generally, best results for stress detection are achieved by vowel triangles created by /i/-/o/-/u/ and /a/-/i/-/o/ vowel triangles in formant planes containing the fifth formant F5 combined with other formants.

  19. Relationship of workplace incivility, stress, and burnout on nurses' turnover intentions and psychological empowerment.

    Science.gov (United States)

    Oyeleye, Olubunmi; Hanson, Patricia; O'Connor, Nancy; Dunn, Deborah

    2013-10-01

    This study explored the relationships among perceived workplace incivility, stress, burnout, perceived turnover intentions, and perceived level of psychological empowerment among acute care nurses (medical-surgical and critical care) in community and tertiary hospitals through the lens of complexity science. An exploratory study was conducted, and findings demonstrate significant relationships among workplace incivility, stress, burnout, turnover intentions, total years of nursing experience, and RN education levels. Creating targeted retention strategies and policies that will be sensitive to the needs and interests of nurses at high risk for leaving their organizations is imperative for nurse executives.

  20. A Psychological Study of Relationship between Life-Style and Stress in University Students

    OpenAIRE

    高橋, 恵子

    2005-01-01

    The purpose of this study is to examine the role of psychological factors in influencing life-style. We examined the relationships among emotion, stress-coping, and life-style. A survey of the health consciousness of university students reveals that most of the students feel that their life-style is undesirable and suffer much stress. However they are not conscious of their life-style. Students who have negative emotions (depression, anxiety, anger and languor) report that they do not sleep v...

  1. Stress and psychological trauma in workplace and the right to compensation for non-material damage

    Directory of Open Access Journals (Sweden)

    Čabarkapa Milanko

    2012-01-01

    Full Text Available Many countries today are making efforts through legal measures, security enhancements and health protection to improve living and working conditions and to neutralise especially growing risks of mental health impairment in the workplace. In this paper, we are focused on the problem of traumatic stress in the working environment, giving special attention to the legislation and problems of compensation of non-material damage in court. Based on practical experience and analysis of legal provisions in our country, the questions whether the traumatic stress reaction, which occurred at work can be treated as an injury in the workplace and whether the effects of chronic stress and psychological trauma in the workplace, can fit into the concept of “work-related illnesses“ are raised. According to recent findings about traumatic stress, there is a reasonable basis for the belief that extreme stress and psychological trauma in the workplace could be considered as non-material damage, which should be compensated in accordance with the basic regulations of the Law of Compensation.

  2. Correlation research on psychological health impact on nursing students against stress, coping way and social support.

    Science.gov (United States)

    Luo, Yang; Wang, Honghong

    2009-01-01

    The purpose of this study was to explore the factors affecting nurse students' psychological status, and the interactions between mental symptoms and stressful factors, coping style and social support in their early clinical experiences. We assessed clinically 288 college nurse students during their first period by adopting College Seniors Stress Scale (CSSS), Trait Coping Style Questionnaire (TCSQ), Support Questionnaire and Symptom checklist 90 (SCL-90). The result of this study was that (1) positive correlations were found between stressful events, negative coping style and the total scores of SCL-90 (r=0.487, 0.462, pcoping style, social support and the total scores of SCL-90 (r=-0.192, -00.135, pstressful factors, negative coping style and social support all have main effects on mental symptoms (F=34.062, 16.090, 20.898, Pcoping style has no main effect on mental symptoms (F=1.853, P>0.05), but interactions relate to stressful factors and positive coping style (F=14.579, Pcoping style and social support. In order to improve the psychological condition of nursing students, aside from reducing the stress incidents and avoiding negative coping, it is very necessary to enhance the social support systems and to encourage them to adopt the positive coping styles.

  3. Posttraumatic stress disorder and other psychological sequelae among world trade center clean up and recovery workers.

    Science.gov (United States)

    Gross, Raz; Neria, Yuval; Tao, Xuguang Grant; Massa, Jennifer; Ashwell, Leslie; Davis, Kathleen; Geyh, Alison

    2006-07-01

    We assessed the health of workers exposed to the World Trade Center (WTC) site and of a comparison group of unexposed workers, by means of a mail survey. Exposed workers reported higher frequency of symptoms consistent with posttraumatic stress disorder (PTSD), depression, anxiety, and other psychological problems, approximately 20 months after the disaster. PTSD was positively associated with traumatic on-site experiences and with respiratory problems. These findings may have important clinical and public health implications.

  4. SELF - EFFICACY, PSYCHOLOGICAL STRESS, FAMILY SUPPORT, AND EATING BEHAVIOR ON TYPE 2 DIABETES MELLITUS

    OpenAIRE

    Kusuma Wijaya Ridi Putra; Chanandchidadussadee Toonsiri; Suwanna Junprasert

    2016-01-01

    Background: Diabetes mellitus (DM) is one of the leading causes of death and it is caused by genetics, nutrition, and unhealthy behaviors. Therefore, changes in lifestyle associated with eating behaviors in diabetes mellitus patients greatly impact on their quality of life. There are many factors related with changes in lifestyle of diabetes mellitus patients, especially eating behaviors. Purpose: This study aims to examine the relationships between self-efficacy, psychological stress, fa...

  5. Family-Related Opinions and Stressful Situations Associated with Psychological Distress in Women Undergoing Infertility Treatment

    OpenAIRE

    Jiro Takaki; Yuri Hibino

    2014-01-01

    The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540) at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%). The family-related ...

  6. Psychological distress and stressful life events in pediatric complex regional pain syndrome

    OpenAIRE

    Julia Wager; Hannah Brehmer; Gerrit Hirschfeld; Boris Zernikow

    2015-01-01

    BACKGROUND: There is little knowledge regarding the association between psychological factors and complex regional pain syndrome (CRPS) in children. Specifically, it is not known which factors precipitate CRPS and which result from the ongoing painful disease. OBJECTIVES: To examine symptoms of depression and anxiety as well as the experience of stressful life events in children with CRPS compared with children with chronic primary headaches and functional abdominal pain. METHODS: A retrospec...

  7. Psychological stress and rheumatoid arthritis in parents after death of a child

    DEFF Research Database (Denmark)

    Li, J; Schiøttz-Christensen, Berit; Olsen, J

    2006-01-01

    OBJECTIVE: To examine the risk of rheumatoid arthritis (RA) in parents after the death of a child. METHODS: All 21,062 parents whose child had died (younger than 18 years) between 1980 and 1996 in Denmark were included in the bereaved (exposed) cohort, and 293 745 parents matched on family.......63-1.24]. The RR was close to 1 throughout the 18 years of follow-up. CONCLUSION: Our findings do not support an association between severe psychological stress and RA....

  8. Development and Validation of a Brief Measure of Psychological Resilience: An Adaptation of the Response to Stressful Experiences Scale.

    Science.gov (United States)

    De La Rosa, Gabriel M; Webb-Murphy, Jennifer A; Johnston, Scott L

    2016-03-01

    Resilience helps determine how people respond to stress. The Response to Stressful Events Scale (RSES) is an existing 22-item measure of resilience. We investigate the psychometric properties of the RSES and develop a 4-item measure of resilience using the most discriminating items from the RSES. Among two samples of military personnel presenting to mental health clinics, we see that the abbreviated resilience measure displays comparable internal consistency and test-retest reliability (versus the existing RSES). Among a sample of deployed military personnel, the abbreviated scale relates to validated measures of psychological strain. The 4-item abbreviated RSES measure is a brief, reliable, and valid measure of resilience. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  9. SELF - EFFICACY, PSYCHOLOGICAL STRESS, FAMILY SUPPORT, AND EATING BEHAVIOR ON TYPE 2 DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Kusuma Wijaya Ridi Putra

    2016-02-01

    Full Text Available Background: Diabetes mellitus (DM is one of the leading causes of death and it is caused by genetics, nutrition, and unhealthy behaviors. Therefore, changes in lifestyle associated with eating behaviors in diabetes mellitus patients greatly impact on their quality of life. There are many factors related with changes in lifestyle of diabetes mellitus patients, especially eating behaviors. Purpose: This study aims to examine the relationships between self-efficacy, psychological stress, family support, and eating behaviors among type 2 diabetes mellitus (T2DM patients in Sidoarjo, Indonesia. Method: A total of 117 T2DM patients from the Sidoarjo Community Health Center were included in the analysis. Using SPSS IBM 21.0 program, Pearson product moment correlation was performed to analyze data. Results: The findings showed that self-efficacy and family support had positive relationship with eating behaviors (r = .692, p < .001; r = .683, p < .001, respectively. Psychological stress had negative relationship with eating behaviors (r = -.327, p < .001. Conclusion: Self-efficacy, family support, and psychological stress had relationship with eating behaviors. Nurses should pay attention to the factors to make T2DM patients into a long-term commitment toward healthy eating behaviors.

  10. Fear of failure, psychological stress, and burnout among adolescent athletes competing in high level sport.

    Science.gov (United States)

    Gustafsson, H; Sagar, S S; Stenling, A

    2017-12-01

    The purpose of this study was to investigate fear of failure in highly competitive junior athletes and the association with psychological stress and burnout. In total 258 athletes (152 males and 108 females) ranged in age from 15 to 19 years (M = 17.4 years, SD = 1.08) participated. Athletes competed in variety of sports including both team and individual sports. Results showed in a variable-oriented approach using regression analyses that one dimension, fear of experiencing shame and embarrassment had a statistically significant effect on perceived psychological stress and one dimension of burnout, reduced sense of accomplishment. However, adopting a person-oriented approach using latent class analysis, we found that athletes with high levels of fear failure on all dimensions scored high on burnout. We also found another class with high scores on burnout. These athletes had high scores on the individual-oriented dimensions of fear of failure and low scores on the other oriented fear of failure dimensions. The findings indicate that fear of failure is related to burnout and psychological stress in athletes and that this association is mainly associated with the individual-oriented dimensions of fear of failure. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Effects of Stress and Social Enrichment on Alcohol Intake, Biological and Psychological Stress Responses in Rats

    Science.gov (United States)

    2010-06-28

    stress was operationalized as the exposure of an animal to a non- painful , aversive environment (Piazza and LeMoal, 1998). Neurochemical and...Psychiatry 35:769-781. Kant GJ, Mougey EH, Meyerhoff JL (1986) Diurnal variation in neuroendocrine response to stress in rats: plasma ACTH, beta- endorphin

  12. Oxidative stress associated with exercise, psychological stress and life-style factors

    DEFF Research Database (Denmark)

    Møller, P; Wallin, H; Knudsen, Lisbeth E.

    1996-01-01

    Oxidative stress is a cellular or physiological condition of elevated concentrations of reactive oxygen species that cause molecular damage to vital structures and functions. Several factors influence the susceptibility to oxidative stress by affecting the antioxidant status or free oxygen radica...

  13. An application of single-issue focused stress management education to junior high school students ― Dealing with psychological stress of facing high school entrance examination ―

    OpenAIRE

    宮城, 政也; 石垣, 愛一郎; Miyagi, Masaya; Ishigaki, Aiichirou

    2013-01-01

    The purpose of this study was to investigate whether or not the stress management education was effective to junior high school students facing the psychological stress prior to high school entrance examination. In this study, the single-issue focused approach of stress management education was applied as opposed to comprehensive approach. A total of 65 males and 44 females were randomly selected from 6 classes in this study, and the subjects were lectured what stress theories are, and to int...

  14. An international comparison of occupational health guidelines for the management of mental disorders and stress-related psychological symptoms

    NARCIS (Netherlands)

    Joosen, Margot C. W.; Brouwers, Evelien P. M.; van Beurden, Karlijn M.; Terluin, Berend; Ruotsalainen, Jani H.; Woo, Jong-Min; Choi, Kyeong-Sook; Eguchi, Hisashi; Moriguchi, Jiro; van der Klink, Jac J. L.; van Weeghel, Jaap

    Background We compared available guidelines on the management of mental disorders and stress-related psychological symptoms in an occupational healthcare setting and determined their development and reporting quality. Methods To identify eligible guidelines, we systematically searched National

  15. An international comparison of occupational health guidelines for the management of mental disorders and stress-related psychological symptoms

    NARCIS (Netherlands)

    Joosen, M.C.W.; Brouwers, E.P.M.; van Beurden-Berkers, K.M.; Terluin, B.; Ruotsalainen, J.H.; Woo, J.; Choi, K.S.; Eguchi, H.; Moriguchi, J.; van der Klink, J.J.L.; van Weeghel, J.

    2015-01-01

    Background We compared available guidelines on the management of mental disorders and stress-related psychological symptoms in an occupational healthcare setting and determined their development and reporting quality. Methods To identify eligible guidelines, we systematically searched National

  16. The Psychological Outcome of Religious Coping with Stressful Life Events in a Swiss Sample of Church Attendees

    National Research Council Canada - National Science Library

    Winter, Urs; Hauri, Dimitri; Huber, Stefan; Jenewein, Josef; Schnyder, Ulrich; Kraemer, Bernd

    2009-01-01

    .../S), is an important modulating factor in the process of dealing with adversity. In contrast to the United States, the effect of R/S on psychological adjustment to stress is a widely unexplored area in Europe. Methods...

  17. Psychological stress exposure to aged mice causes abnormal feeding patterns with changes in the bout number.

    Science.gov (United States)

    Yamada, Chihiro; Mogami, Sachiko; Hattori, Tomohisa

    2017-11-09

    Stress responses are affected by aging. However, studies on stress-related changes in feeding patterns with aging subject are minimal. We investigated feeding patterns induced by two psychological stress models, revealing characteristics of stress-induced feeding patterns as "meal" and "bout" (defined as the minimum feeding behavior parameters) in aged mice. Feeding behaviors of C57BL/6J mice were monitored for 24 h by an automatic monitoring device. Novelty stress reduced the meal amount over the 24 h in both young and aged mice, but as a result of a time course study it was persistent in aged mice. In addition, the decreased bout number was more pronounced in aged mice than in young mice. The 24-h meal and bout parameters did not change in either the young or aged mice following water avoidance stress (WAS). However, the meal amount and bout number increased in aged mice for 0-6 h after WAS exposure but remained unchanged in young mice. Our findings suggest that changes in bout number may lead to abnormal stress-related feeding patterns and may be one tool for evaluating eating abnormality in aged mice.

  18. Blunted cardiac reactivity to psychological stress associated with higher trait anxiety: a study in peacekeepers.

    Science.gov (United States)

    Souza, Gabriela Guerra Leal; Mendonça-de-Souza, Ana Carolina Ferraz; Duarte, Antônio Fernando Araújo; Fischer, Nastassja Lopes; Souza, Wanderson Fernandes; Coutinho, Evandro Silva Freire; Figueira, Ivan; Volchan, Eliane

    2015-11-23

    Both exaggerated and diminished reactivity to stress can be maladaptive. Previous studies have shown that performing increasingly difficult tasks leads first to increased reactivity and then to a blunted response when success is impossible. Our aim was to investigate the influence of trait anxiety on cardiac and cortisol response to and recovery from a standardized psychosocial stress task (Trier Social Stress Task) in a homogeneous sample of healthy peacekeepers. We hypothesized that participants with higher trait anxiety would show blunted reactivity during the performance of an overwhelmingly difficult and stressful task. Participants (N = 50) delivered a speech and performed an arithmetic task in the presence of critical evaluators. Cortisol samples and electrocardiogram data were collected. Participants completed the State-Trait Anxiety Inventory-Trait version, the Posttraumatic Stress Disorder Checklist-Civilian Version (PCL-C) and the Military Peace Force Stressor Inventory. For heart rate, the findings showed that peacekeepers with higher trait anxiety reacted less to the speech task (p = 0.03) and to the arithmetic task (p = 0.008) than those with lower trait anxiety. Trait anxiety did not modulate cortisol responses to the task. Despite the high trait anxiety group having higher PCL-C scores than the low trait anxiety group (p anxiety had less tachycardia in response to acute psychological stress than those with lower trait anxiety. The present results point to a higher risk for more anxious individuals of a maladaptive reaction to stressful events.

  19. A structural equation modeling approach to the study of stress and psychological adjustment in emerging adults.

    Science.gov (United States)

    Asberg, Kia K; Bowers, Clint; Renk, Kimberly; McKinney, Cliff

    2008-12-01

    Today's society puts constant demands on the time and resources of all individuals, with the resulting stress promoting a decline in psychological adjustment. Emerging adults are not exempt from this experience, with an alarming number reporting excessive levels of stress and stress-related problems. As a result, the present study addresses the need for a comprehensive model of emerging adult adjustment in the context of stress and coping variables and highlights the importance of accounting for differences between males and females in research concerning stress, social support, coping, and adjustment. Participants for this study are 239 college students (122 males and 117 females), the majority of whom are Caucasian. Results of structural equation modeling suggest that stress, social support, coping, and adjustment show unique patterns of relationships for males versus females. For both males and females, stress and social support show similar relationships to adjustment. In contrast, social support is related only to coping behaviors in females. Finally, social support appears to be a more important variable for female adjustment, whereas other coping behaviors appear to be more pertinent to male adjustment. Limitations and suggestions for future research will be discussed.

  20. Prevalence of psychological stress, depression and anxiety among medical students in Egypt.

    Science.gov (United States)

    Fawzy, Mohamed; Hamed, Sherifa A

    2017-09-01

    Poor psychological health in medical students has been reported nationwide. This study estimated the prevalence of depression, anxiety and stress symptoms among medical students who were enrolled in a public university in Upper Egypt and determine the association of these morbidities with the students' basic socio-demographic variables. This cross-sectional study included 700 students. A self-administered, questionnaire for the socio-demographic characteristics, Depression Anxiety Stress Scale (DASS 21) and Pittsburgh Sleep Quality Index (PSQI) questionnaire were used for assessment. High frequencies of depression (65%), anxiety (73%) and stress (59.9%) were reported. Stress scores were significantly higher than depression and anxiety (P=0.001). 55.7% were poor sleepers. In univarate analysis, females, those living in the University campus/students' residence facility, in the preclinical years and with lower academic achievement had higher scores of DASS and PSQI compared to their comparative partners. Significant correlations were reported between stress with depression, anxiety and PQSI scores (P=0.0001). In multivariate analysis, stress scores were significantly associated with female sex, depression and anxiety scores. We conclude that depression, anxiety and stress symptoms are common in medical students of Assiut University relative to other schools and female gender was significantly correlated with these findings. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  1. Burnout and Stress Among US Surgery Residents: Psychological Distress and Resilience.

    Science.gov (United States)

    Lebares, Carter C; Guvva, Ekaterina V; Ascher, Nancy L; O'Sullivan, Patricia S; Harris, Hobart W; Epel, Elissa S

    2017-10-26

    Burnout among physicians affects mental health, performance, and patient outcomes. Surgery residency is a high-risk time for burnout. We examined burnout and the psychological characteristics that can contribute to burnout vulnerability and resilience in a group of surgical trainees. An online survey was distributed in September 2016 to all ACGME-accredited general surgery programs. Burnout was assessed with an abbreviated Maslach Burnout Inventory. Stress, anxiety, depression, resilience, mindfulness, and alcohol use were assessed and analyzed for prevalence. Odds ratios (ORs) were used to determine the magnitude of presumed risk and resilience factors. Among 566 surgical residents who participated in the survey, prevalence of burnout was 69%, equally driven by emotional exhaustion and depersonalization. Perceived stress and distress symptoms (depression, suicidal ideation, and anxiety) were notably high across training levels, but improved during lab years. Higher burnout was associated with high stress (OR 7.8; p burnout (OR 0.24; p stress (OR 0.15; p burnout, severe stress, and distress symptoms are experienced throughout general surgery training, with some improvement during lab years. In this cross-sectional study, trainees with burnout and high stress were at increased risk for depression and suicidal ideation. Higher dispositional mindfulness was associated with lower risk of burnout, severe stress, and distress symptoms, supporting the potential of mindfulness training to promote resilience during surgery residency. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  2. Stress Optical Coefficient, Test Methodology, and Glass Standard Evaluation

    Science.gov (United States)

    2016-05-01

    ARL-TN-0756 ● MAY 2016 US Army Research Laboratory Stress Optical Coefficient, Test Methodology, and Glass Standard Evaluation...Stress Optical Coefficient, Test Methodology, and Glass Standard Evaluation by Clayton M Weiss Oak Ridge Institute for Science and Education...materials under stress, which is represented by the material property of stress optical coefficient, can be used to evaluate glass samples of known and

  3. [Psychological stress, knowledge and treatment expectation of parents with a child managed by cochlear implant].

    Science.gov (United States)

    Richter, B; Spahn, C; Zschocke, I; Leuchter, M; Laszig, R; Löhle, E

    2000-09-01

    ESTABLISHED KNOWLEDGE: It is known that parents of hard-of-hearing children suffer from an increase in psychosocial stress. How does the psychosocial situation of parents with children who have cochlear implants change during rehabilitation? It was the aim of this study to demonstrate how parents evaluate retrospectively their own psychological well-being during the process of rehabilitation. We interviewed 87 parents by questionnaires which were mailed to them. Fifty-seven mothers and 46 fathers responded (59% return rate). Parents reported a significant increase in stress, as perceived by themselves, after the time of diagnosis. Of the parents, 25% continued to suffer from psychic stress during rehabilitation as could be demonstrated by the SCL-90-R questionnaire criteria. The expectations by parents were realistic prior to implantation but thereafter increased significantly with time. The psychological state of parents during the critical phase, after a diagnosis of deafness has been made for their child, has to be considered. Even after an initial phase of shock, parents seemed to be stressed to an extent that required therapeutic intervention.

  4. Levels of salivary immunoglobulin A under psychological stress and its relationship with rumination and five personality traits in medical students

    OpenAIRE

    Reza Afrishama; Mohammad Aberomand; Omid SoliemaniFar; Wesam Kooti; Damoon Ashtary-Larky; Fatima Alamiri; Sedigheh Najjar-Asl; Ali Khaneh-Keshi; Sahar Sadegh-Nejadi

    2016-01-01

    Background and Objectives: The measurement of salivary immunoglobulin A is a useful and non-invasive method for measuring stress. Personality traits and rumination act as possible mediators in the relationship between psychological stressors and the immune system. This study was aimed to evaluate the levels of salivary IgA under psychological stress and its relationship with rumination and five personality traits in medical students. Methods: In this cross- sectional study, 45 medical student...

  5. Meditation Programs for Psychological Stress and Well-being: A Systematic Review and Meta-analysis

    Science.gov (United States)

    Goyal, Madhav; Singh, Sonal; Sibinga, Erica M. S.; Gould, Neda F.; Rowland-Seymour, Anastasia; Sharma, Ritu; Berger, Zackary; Sleicher, Dana; Maron, David D.; Shihab, Hasan M.; Ranasinghe, Padmini D; Linn, Shauna; Saha, Shonali; Bass, Eric B.; Haythornthwaite, Jennifer A.

    2014-01-01

    Importance Many people meditate to reduce psychological stress and stress-related health problems. To counsel people appropriately, clinicians need to know what the evidence says about the health benefits of meditation. Objective To determine the efficacy of meditation programs in improving stress-related outcomes (anxiety, depression, stress/distress, positive mood, mental health quality of life, attention, substance use, eating, sleep, pain, and weight) in diverse adult clinical populations. Evidence Review We included randomized trials with active controls that controlled for placebo effects, identified through November 2012 from MEDLINE®, PsycINFO, EMBASE®, PsycArticles, SCOPUS, CINAHL, AMED, Cochrane Library, and hand searches. Independent reviewers screened citations and extracted data. We graded the strength of evidence using four domains (risk of bias, precision, directness, and consistency) and determined the magnitude and direction of effect by calculating the relative difference between groups in change from baseline. When possible, we conducted meta-analyses using standardized mean differences to obtain aggregate estimates of effect size (ES) with 95 percent confidence intervals (CI). Findings After reviewing 17,801 citations, we included 47 trials with 3,320 participants. Mindfulness meditation programs had moderate evidence to improve anxiety [ ES 0.38 (CI 0.12 to 0.64) at 8 weeks; ES 0.22 (0.02 to 0.43) at 3–6 months], depression [ES 0.30 (0.00 to 0.59) at 8 weeks; ES 0.23 (0.05 to 0.42) at 3–6 months] and pain [ES 0.33 (0.03 to 0.62)], and low evidence to improve stress/distress and mental health-related quality of life. We found either low evidence of no effect or insufficient evidence of any effect of meditation programs on positive mood, attention, substance use, eating, sleep, and weight. We found no evidence that meditation programs were better than any active treatment (drugs, exercise, other behavioral therapies). Conclusions and

  6. Meditation programs for psychological stress and well-being: a systematic review and meta-analysis.

    Science.gov (United States)

    Goyal, Madhav; Singh, Sonal; Sibinga, Erica M S; Gould, Neda F; Rowland-Seymour, Anastasia; Sharma, Ritu; Berger, Zackary; Sleicher, Dana; Maron, David D; Shihab, Hasan M; Ranasinghe, Padmini D; Linn, Shauna; Saha, Shonali; Bass, Eric B; Haythornthwaite, Jennifer A

    2014-03-01

    Many people meditate to reduce psychological stress and stress-related health problems. To counsel people appropriately, clinicians need to know what the evidence says about the health benefits of meditation. To determine the efficacy of meditation programs in improving stress-related outcomes (anxiety, depression, stress/distress, positive mood, mental health-related quality of life, attention, substance use, eating habits, sleep, pain, and weight) in diverse adult clinical populations. We identified randomized clinical trials with active controls for placebo effects through November 2012 from MEDLINE, PsycINFO, EMBASE, PsycArticles, Scopus, CINAHL, AMED, the Cochrane Library, and hand searches. Two independent reviewers screened citations and extracted data. We graded the strength of evidence using 4 domains (risk of bias, precision, directness, and consistency) and determined the magnitude and direction of effect by calculating the relative difference between groups in change from baseline. When possible, we conducted meta-analyses using standardized mean differences to obtain aggregate estimates of effect size with 95% confidence intervals. After reviewing 18 753 citations, we included 47 trials with 3515 participants. Mindfulness meditation programs had moderate evidence of improved anxiety (effect size, 0.38 [95% CI, 0.12-0.64] at 8 weeks and 0.22 [0.02-0.43] at 3-6 months), depression (0.30 [0.00-0.59] at 8 weeks and 0.23 [0.05-0.42] at 3-6 months), and pain (0.33 [0.03- 0.62]) and low evidence of improved stress/distress and mental health-related quality of life. We found low evidence of no effect or insufficient evidence of any effect of meditation programs on positive mood, attention, substance use, eating habits, sleep, and weight. We found no evidence that meditation programs were better than any active treatment (ie, drugs, exercise, and other behavioral therapies). Clinicians should be aware that meditation programs can result in small to moderate

  7. Loss of melanocortin-4 receptor function attenuates HPA responses to psychological stress

    DEFF Research Database (Denmark)

    Ryan, Karen K; Mul, Joram D; Clemmensen, Christoffer

    2014-01-01

    The melanocortin 4 receptor (MC4R), well-known for its role in the regulation of energy balance, is widely expressed in stress-regulatory brain regions, including the paraventricular nucleus of the hypothalamus (PVH) and the medial amygdala (MeA). In agreement with this, MC4R has been implicated...... in hypothalamic-pituitary-adrenocortical axis (HPA) regulation. The present work investigated the role of chronic Mc4r function to modulate basal HPA axis tone and to facilitate acute HPA responses to psychological stress, using a novel rat model with Mc4r loss-of-function. In this study, adult male rats were...... placed into 3 groups (n=15/group) according to genotype [wild-type (WT); heterozygous mutant (HET); and homozygous mutant (HOM)]. Basal (pre-stress) plasma adrenocorticotropic hormone (ACTH) and corticosterone were measured in the AM and PM, and the HPA axis response to restraint was assessed in the AM...

  8. Resilient Warrior: A Stress Management Group to Improve Psychological Health in Service Members

    Science.gov (United States)

    Bui, Eric; Baier, Allison L.; Mehta, Darshan H.; Denninger, John W.; Fricchione, Gregory L.; Casey, Aggie; Kagan, Leslee; Park, Elyse R.; Simon, Naomi M.

    2015-01-01

    Background: Many veterans deployed after 9/11/2001 are impacted by subthreshold levels of posttraumatic stress, anxiety, or other psychological health problems that may interfere with successful reintegration. Conventional treatments, including medication and trauma-focused individual psychotherapies, may not be optimally adapted, accepted, or effective to treat these subsyndromal symptoms. Methods: We developed “Resilient Warrior,” a 4-session, group-based, mind-body stress-management and resilience program targeted to build skills and assessed whether its format was accessible and acceptable, and potentially efficacious, to support resilience among service members. Results: From April 2014 to October 2014, 15 participants (53.3% women; mean age=36.6 y; SD=6.2) were surveyed for program acceptability and feasibility and completed self-reported psychological health outcomes before and after program participation. The majority (71.4%) of participants reported that the program included the right number of sessions, and all of them reported that it was helpful and relevant and that they would recommend it to others. While changes in self-reported resilience were only marginal, participation was associated with improvements in depressive symptoms, perceived stress, anxiety, and general sense of self efficacy. Conclusion: These pilot data provide preliminary support that “Resilient Warrior,” a group-based, stress reduction and resilience program, may improve psychological health in service members even when delivered in community settings. Randomized controlled trials with longer follow-up periods are needed to establish efficacy and effectiveness for this program. PMID:26665021

  9. Effects of Acceptance and Commitment Therapy (ACT) Training on Clinical Psychology Trainee Stress, Therapist Skills and Attributes, and ACT Processes.

    Science.gov (United States)

    Pakenham, Kenneth I

    2015-01-01

    Despite the increasing uptake of Acceptance and Commitment Therapy (ACT) by mental health practitioners, few studies have investigated the effects of ACT training on trainees. Clinical psychology trainees (CPTs) are susceptible to high stress such that their training represents a teachable moment for personal application of the therapy skills they learn for clinical practice. This study investigates the effects of ACT training on stress, therapist skills and attributes, and the personal acquisition of ACT strategies in CPTs. Thirty-two CPTs completed questionnaires before and after university-based ACT training that consisted of 12 2-h weekly workshops. Pairwise t-tests showed that CPTs reported improvements from before to after training on measures of counselling self-efficacy, client-therapist alliance, self-kindness, acceptance, defusion, mindfulness and values, and a marginally significant improvement on somatic symptoms, despite a trend towards increased work-related stress. As predicted, each of the ACT process variables was related to one or more of the therapist stress, skill and attribute variables, such that greater levels of mindfulness, values and acceptance, and less thought suppression were related to better trainee outcomes. This study provides preliminary data on therapist skill development and personal benefits for CPTs related to receiving ACT training that interweaves instruction in competencies acquisition with self-care. This study provides preliminary data on therapist skill development and personal benefits for clinical psychology trainees related to receiving ACT training that integrates training in competencies acquisition with self-care. The ACT training offers a framework for integrating the acquisition of clinical competencies and self-care skills and positive therapist attributes in trainees. Findings support a strong positive union between the ACT processes and better trainee personal and professional outcomes. Copyright © 2014 John

  10. Psychological impact of chronic hepatitis C: comparison with other stressful life events and chronic diseases.

    Science.gov (United States)

    Castera, Laurent; Constant, Aymery; Bernard, Pierre-Henri; de Ledinghen, Victor; Couzigou, Patrice

    2006-03-14

    To examine the psychological impact of chronic hepatitis C (CHC) diagnosis in a large cohort of CHC patients as compared with other stressful life events and chronic diseases carrying a risk of life-threatening complications. One hundred and eighty-five outpatients with compensated CHC were asked to self-grade, using a 100-mm visual analogue scale (VAS), the degree of stress caused by the learning of CHC diagnosis and the perceived severity of their disease. Diagnosis-related stress was compared to four other stressful life events and perceived CHC severity was compared to four other common chronic diseases. Learning of CHC diagnosis was considered a major stressful event (mean+/-SD scores: 72+/-25), significantly less than death of a loved-one (89+/-13, Pdivorce (78+/-23, P<0.007), but more than job dismissal (68+/-30, P<0.04) and home removal (26+/-24, P<0.0001). CHC was considered a severe disease (74+/-19), after AIDS (94+/-08, P<0.001) and cancer (91+/-11, P<0.001), but before diabetes (66+/-23, P<0.001) and hypertension (62+/-20, P<0.001). Perceived CHC severity was not related to the actual severity of liver disease, assessed according to Metavir fibrosis score. In multivariate analysis, diagnosis-related stress was related to perceived disease severity (P<0.001), trait anxiety (P<0.001) and infection through blood transfusion (P<0.001). Our results show the considerable psychological and emotional burden that a diagnosis of CHC represents, even in the absence of significant liver disease. They should be taken into account when announcing a diagnosis of CHC in order to reduce its negative effects.

  11. Effects of far infrared rays irradiated from ceramic material (BIOCERAMIC) on psychological stress-conditioned elevated heart rate, blood pressure, and oxidative stress-suppressed cardiac contractility.

    Science.gov (United States)

    Leung, Ting-Kai; Chen, Chien-Ho; Tsai, Shih-Ying; Hsiao, George; Lee, Chi-Ming

    2012-10-31

    The present study examined the effects of BIOCERAMIC on psychological stress-conditioned elevated heart rate, blood pressure and oxidative stress-suppressed cardiac contractility using in vivo and in vitro animal models. We investigated the effects of BIOCERAMIC on the in vivo cardiovascular hemodynamic parameters of rats by monitoring their heart rates, systolic blood pressure, mean blood pressure and diastolic blood pressure. Thereafter, we assayed its effects on the heart rate in an isolated frog heart with and without adrenaline stimulation, and on cardiac contractility under oxidative stress. BIOCERAMIC caused significant decreases in heart rates and systolic and mean blood pressure in the stress-conditioned heart rate rat models (P frog heart with and without adrenaline stimulation (P < 0.05), and normalized cardiac contractility under oxidative stress (P < 0.05). BIOCERAMIC may, therefore, normalize the effects of psychological stress and oxidative stress conditions.

  12. Ultrasonic test of highly stressed gear shafts

    Energy Technology Data Exchange (ETDEWEB)

    Schreiner, T. [Siemens AG, Power Generation, KWU, Muelheim (Germany); Heinrich, W. [Siemens AG, Power Generation, KWU, Berlin (Germany); Achtzehn, J. [Siemens AG, Power Generation, ICVW, Erlangen (Germany); Hensley, H. [Siemens Power Generation (Germany)

    1998-12-31

    In the power plant industry, gears are used for increasingly higher turbine capacities. Efficiency enhancements, particularly for the combined gas and steam turbine process, lead to an increase in stresses, even for high-performance gears. Consequently, the requirements for non-destructive material testing are on the increase as well. At Siemens KWU, high-performance gears are used so far only for gas turbines with lower rating (65 MW) to adapt the gas turbine speed (5413 rpm) to the generator speed (3000 rpm/ 50 Hz or 3600 rpm/60 Hz). The gear train consists of a forged and case-hardened wheel shaft and pinion shaft made of material 17 CrNiMo 6, where the wheel shaft can be either a solid or a hollow shaft. Dimensions are typically 2.3 m length and 1 m diameter. As a rule, pinion shafts are solid. The gear design, calling for an additional torsion shaft turning inside the hollow wheel shaft, can absorb more torsional load surges and is more tolerant of deviations during gear train alignment. This design requires two additional forgings (torsion shaft and hub) and an additional bearing 2 refs.

  13. A checklist to facilitate objective hypothesis testing in social psychology research.

    Science.gov (United States)

    Washburn, Anthony N; Morgan, G Scott; Skitka, Linda J

    2015-01-01

    Social psychology is not a very politically diverse area of inquiry, something that could negatively affect the objectivity of social psychological theory and research, as Duarte et al. argue in the target article. This commentary offers a number of checks to help researchers uncover possible biases and identify when they are engaging in hypothesis confirmation and advocacy instead of hypothesis testing.

  14. Structural Modeling on the Relationship between Basic Psychological Needs, Academic Engagement, and Test Anxiety

    Science.gov (United States)

    Maralani, Farnaz Mehdipour; Lavasani, Masoud Gholamali; Hejazi, Elahe

    2016-01-01

    Some of the key issues in educational psychology are the way of students' engagement at school, controlling anxiety, and academic achievement. In line with that, the purpose of the present study is to determine the relationship between variables that are basic psychological needs, academic engagement, and test anxiety with regard to structural…

  15. A modern artificial intelligence Playware art tool for psychological testing of group dynamics

    DEFF Research Database (Denmark)

    Pagliarini, Luigi; Lund, Henrik Hautop

    2015-01-01

    and the psychological findings. We describe the modern artificial intelligence implementation of this instrument. Between an art piece and a psychological test, at a first cognitive analysis, it seems to be a promising research tool. In the discussion we speculate about potential industrial applications, as well....

  16. Testing an Attachment Model of Latina/o College Students' Psychological Adjustment

    Science.gov (United States)

    Garriott, Patton O.; Love, Keisha M.; Tyler, Kenneth M.; Thomas, Deneia M.; Roan-Belle, Clarissa R.; Brown, Carrie L.

    2010-01-01

    The present study examined the influence of attachment relationships on the psychological adjustment of Latina/o university students (N = 80) attending predominantly White institutions of higher education. A path analysis conducted to test a hypothesized model of parent and peer attachment, self-esteem, and psychological distress indicated that…

  17. Posttraumatic growth, posttraumatic stress and psychological adjustment in the aftermath of the 2011 Oslo bombing attack

    Science.gov (United States)

    2013-01-01

    Background Experiencing potentially traumatic events is associated with psychological distress. However, some survivors also experience positive personal and psychological changes in the aftermath of trauma. Methods The present study investigated perceived posttraumatic growth in 197 ministerial employees who were present at work during the 2011 Oslo bombing attack. The relationships between trauma-exposure, peritraumatic reactions and posttraumatic growth were studied. Moreover, the adaptive significance of posttraumatic growth was addressed. Results The results showed that higher levels of trauma-exposure and immediate reactions were significantly related to perceived posttraumatic growth. No support for an adaptive significance of posttraumatic growth was found. On the contrary, posttraumatic growth was associated with higher symptom levels of posttraumatic stress. After adjusting for posttraumatic stress symptoms no association was found between perceived growth and work and social adjustment. However, perceived growth was associated with higher levels of life satisfaction. Conclusion The present results are in line with previous findings indicating that perceived growth may be unrelated to psychological adjustment, and suggest that the concept and significance of posttraumatic growth should be interpreted with caution. PMID:24088369

  18. The family model stress and maternal psychological symptoms: mediated pathways from economic hardship to parenting.

    Science.gov (United States)

    Newland, Rebecca P; Crnic, Keith A; Cox, Martha J; Mills-Koonce, W Roger

    2013-02-01

    Although much of the extant research on low-income families has targeted parental depression as the predominant psychological response to economic hardship, the current study examined a range of maternal psychological symptoms that may mediate the relations between early economic pressure and later parenting behaviors. A family stress model was examined using data from 1,142 mothers living in 2 areas of high rural poverty, focusing on the infancy through toddlerhood period. Maternal questionnaires and observations of mother-child interactions were collected across 4 time points (6, 15, 24, and 36 months). Results from structural equation analyses indicated that early economic pressure was significantly related to a variety of symptoms (depression, hostility, anxiety, and somatization), but only depression and somatization were significantly related to decreased levels of sensitive, supportive parenting behaviors. In contrast, anxiety was positively associated with sensitive parenting. Depression and anxiety were both found to mediate the relations between economic pressure and sensitive parenting behaviors. Results further suggest that mothers did not experience change in objective economic hardship over time but did experience a small decrease in economic pressure. Discussion centers on the apparent indirect influence of early economic hardship on later psychological symptoms and parenting behaviors, as well as detailing the need for broader and more complex perspectives on maternal psychological responses that arise as a result of economic disadvantage. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  19. The psychological impact of predictive genetic testing for Huntington's disease: a systematic review of the literature.

    Science.gov (United States)

    Crozier, S; Robertson, N; Dale, M

    2015-02-01

    Huntington's disease (HD) is a neurodegenerative genetic condition for which a predictive genetic test by mutation analysis has been available since 1993. However, whilst revealing the future presence of the disease, testing may have an adverse psychological impact given that the disease is progressive, incurable and ultimately fatal. This review seeks to systematically explore the psychological impact of genetic testing for individuals undergoing pre-symptomatic mutation analysis. Three databases (Medline, PsycInfo and Scopus) were interrogated for studies utilising standardised measures to assess psychological impact following predictive genetic testing for HD. From 100 papers initially identified, eight articles were eligible for inclusion. Psychological impact of predictive genetic testing was not found to be associated with test result. No detrimental effect of predictive genetic testing on non-carriers was found, although the process was not found to be psychologically neutral. Fluctuation in levels of distress was found over time for carriers and non-carriers alike. Methodological weaknesses of published literature were identified, notably the needs of individuals not requesting genetic testing, as well as inadequate support for individuals registering elevated distress and declining post-test follow-up. Further assessment of these vulnerable individuals is warranted to establish the extent and type of future psychological support.

  20. Psychological Flexibility Among Youth with Type 1 Diabetes: Relating Patterns of Acceptance, Adherence, and Stress to Adaptation.

    Science.gov (United States)

    Kamody, Rebecca C; Berlin, Kristoffer S; Rybak, Tiffany M; Klages, Kimberly L; Banks, Gabrielle G; Ali, Jeanelle S; Alemzadeh, Ramin; Ferry, Robert J; Diaz Thomas, Alicia M

    2017-05-19

    Psychological flexibility, a complex concept encompassing both acceptance and action related factors, has been identified as a target for intervention for diabetes management. Research suggests acceptance, self-management, and stress, all factors that influence psychological flexibility, have an impact on adaptation to type 1 diabetes (T1D) by youth independently. However, yet to be explored is individually varying patterns of these variables and how they may relate to diabetes adaptation outcomes. The present study aimed to establish individual variations of patterns of these factors to derive profiles of psychological flexibility, and examine their relations to the adaptation outcomes of glycemic control and health-related quality of life. Youth (N = 162, aged 12-17 years) with T1D completed the Acceptance and Action Diabetes Questionnaire, Diabetes Stress Questionnaire, Self-Care Inventory, and Pediatric Quality of Life-Diabetes Module. Hemoglobin A1c values were abstracted from medical records. Latent profile analysis yielded three profiles: High Acceptance & Adherence/Low Stress, Low Acceptance/Moderate Adherence & Stress, and Low Acceptance & Adherence/High Stress. The High Acceptance & Adherence/Low Stress group displayed significantly higher health-related quality of life and lower HbA1c compared to other groups. Fluid psychological variables, such as acceptance and diabetes stress, and adherence behaviors may be salient targets to increase psychological flexibility for individual psychosocial interventions aimed at improving adaptation to type 1 diabetes in youth.

  1. Gender differences and the relationships of perceived background stress and psychological distress with cardiovascular responses to laboratory stressors.

    Science.gov (United States)

    Allen, Michael T; Bocek, Christine M; Burch, Ashley E

    2011-09-01

    The primary aim of this study was to evaluate the relationships of perceived background stress and self-reported psychological distress on cardiovascular reactivity during acute laboratory stressors. The Perceived Stress Scale (PSS) was used as the measure of perceived background stress, and the General Health Questionnaire (GHQ) was used as the measure of psychological distress. A secondary aim was to examine whether background stress and psychological distress affected the susceptibility to induction of a negative mood using music. Heart rate (HR) and blood pressure (BP) were measured in 149 female and male college students at rest and during a stressful mental arithmetic (MA) task and a mood induction procedure. Higher scores on the GHQ were associated with lower systolic BP reactivity during the MA task by all participants. Higher scores on the PSS and GHQ were also associated with lower diastolic BP and HR reactivity, but only in females. Thus, higher self-reports of background stress and psychological distress tended to result in blunted reactivity to an acute laboratory challenge. Higher levels of background stress and psychological distress were not associated with greater susceptibility to a negative mood induction. This study adds to the growing literature indicating that potentially negative health outcomes may be associated with diminished cardiovascular reactivity under certain conditions. Copyright © 2011 Elsevier B.V. All rights reserved.

  2. Mindfulness training for stress management: a randomised controlled study of medical and psychology students.

    Science.gov (United States)

    de Vibe, Michael; Solhaug, Ida; Tyssen, Reidar; Friborg, Oddgeir; Rosenvinge, Jan H; Sørlie, Tore; Bjørndal, Arild

    2013-08-13

    Distress and burnout among medical and psychology professionals are commonly reported and have implications for the quality of patient care delivered. Already in the course of university studies, medicine and psychology students report mental distress and low life satisfaction. There is a need for interventions that promote better coping skills in students in order to prevent distress and future burnout. This study examines the effect of a seven-week Mindfulness-Based Stress Reduction (MBSR) programme on mental distress, study stress, burnout, subjective well-being, and mindfulness of medical and psychology students. A total of 288 students (mean age = 23 years, 76% female) from the University of Oslo and the University of Tromsø were randomly allocated to an intervention or control group. The control group continued with their standard university courses and received no intervention. Participants were evaluated using self-reported measures both before and after the intervention. These were: the 'General Health Questionnaire, Maslach Burnout Inventory Student version, Perceived Medical School Stress, Subjective Well-being, and Five Facet Mindfulness Questionnaire' and additional indices of compliance. Following the intervention, a moderate effect on mental distress (Hedges'g 0.65, CI = .41, .88), and a small effect on both subjective well-being (Hedges'g 0.40, CI = .27, .63) and the mindfulness facet 'non-reacting' (Hedges'g 0.33, CI = .10, .56) were found in the intervention group compared with the control group. A higher level of programme attendance and reported mindfulness exercises predicted these changes. Significant effects were only found for female students who additionally reported reduced study stress and an increase in the mindfulness facet 'non-judging'. Gender specific effects of participation in the MBSR programme have not previously been reported, and gender differences in the present study are discussed. Female medical and psychology

  3. Mindfulness training for stress management: a randomised controlled study of medical and psychology students

    Science.gov (United States)

    2013-01-01

    Background Distress and burnout among medical and psychology professionals are commonly reported and have implications for the quality of patient care delivered. Already in the course of university studies, medicine and psychology students report mental distress and low life satisfaction. There is a need for interventions that promote better coping skills in students in order to prevent distress and future burnout. This study examines the effect of a seven-week Mindfulness-Based Stress Reduction (MBSR) programme on mental distress, study stress, burnout, subjective well-being, and mindfulness of medical and psychology students. Methods A total of 288 students (mean age = 23 years, 76% female) from the University of Oslo and the University of Tromsø were randomly allocated to an intervention or control group. The control group continued with their standard university courses and received no intervention. Participants were evaluated using self-reported measures both before and after the intervention. These were: the ‘General Health Questionnaire, Maslach Burnout Inventory Student version, Perceived Medical School Stress, Subjective Well-being, and Five Facet Mindfulness Questionnaire’ and additional indices of compliance. Results Following the intervention, a moderate effect on mental distress (Hedges’g 0.65, CI = .41, .88), and a small effect on both subjective well-being (Hedges’g 0.40, CI = .27, .63) and the mindfulness facet ‘non-reacting’ (Hedges’g 0.33, CI = .10, .56) were found in the intervention group compared with the control group. A higher level of programme attendance and reported mindfulness exercises predicted these changes. Significant effects were only found for female students who additionally reported reduced study stress and an increase in the mindfulness facet ‘non-judging’. Gender specific effects of participation in the MBSR programme have not previously been reported, and gender differences in the present study are

  4. A review of the effectiveness of stress management skills training on academic vitality and psychological well-being of college students.

    Science.gov (United States)

    Alborzkouh, P; Nabati, M; Zainali, M; Abed, Y; Shahgholy Ghahfarokhi, F

    2015-01-01

    Objective: Carrying out the appropriate psychological interventions to improve vitality and mental well-being is critical. The study was carried out to review the effectiveness of stress management training on the academic life and mental well-being of the students of Shahed University. Methodology: The method used was quasi-experimental with a pretest-posttest plan and control group. Therefore, a total of 40 students of Shahed University of Tehran were selected by a convenience sampling method and were organized into two groups: experimental and control group. Both groups were pretested by using an academic vitality inventory and an 84-question psychological well-being inventory. Then, the experimental group received stress management skills training for ten sessions, and the control group did not receive any intervention. Next, both groups were post-tested, and the data were analyzed with SPSS-21 software by using descriptive and inferential statistical methods. Findings: The findings showed that the stress management skills training significantly contributed to promoting the academic vitality and psychological well-being of students (p stress was an effective strategy to help students exposed to high stress and pressure, and this was due to its high efficiency, especially when it was held in groups, had a small cost, and it was accepted by the individuals.

  5. Exploring resilience and mindfulness as preventative factors for psychological distress burnout and secondary traumatic stress among human service professionals.

    Science.gov (United States)

    Harker, Rachel; Pidgeon, Aileen M; Klaassen, Frances; King, Steven

    2016-06-08

    Human service professionals are concerned with the intervention and empowerment of vulnerable social populations. The human service industry is laden with employment-related stressors and emotionally demanding interactions, which can lead to deleterious effects, such as burnout and secondary traumatic stress. Little attention has been given to developing knowledge of what might enable human service workers to persist and thrive. Cultivating and sustaining resilience can buffer the impact of occupational stressors on human service professionals. One of the psychological factors associated with cultivating resilience is mindfulness. The aim of this current research is to improve our understanding of the relationship between resilience, mindfulness, burnout, secondary traumatic stress, and psychological distress among human service professionals. The current study surveyed 133 human service professionals working in the fields of psychology, social work, counseling, youth and foster care work to explore the predictive relationship between resilience, mindfulness, and psychological distress. The results showed that higher levels of resilience were a significant predictor of lower levels of psychological distress, burnout and secondary traumatic stress. In addition, higher levels of mindfulness were a significant predictor of lower levels of psychological distress and burnout. The findings suggest that cultivating resilience and mindfulness in human service professionals may assist in preventing psychological distress burnout and secondary traumatic stress. Limitations of this study are discussed together with implications for future research.

  6. Psychological homelessness and enculturative stress among US-deported Salvadorans: a preliminary study with a novel approach.

    Science.gov (United States)

    Negy, Charles; Reig-Ferrer, Abilio; Gaborit, Mauricio; Ferguson, Christopher J

    2014-12-01

    The purpose of this study was to examine the construct psychological homelessness-feelings of not belonging in one's home country-within the context of deported Salvadorans' enculturation to El Salvador. Participants (n = 66) who had been deported from the United States completed a set of questionnaires related to their deportation experience. Results indicated that deportees, in various degrees, experienced the phenomenon of psychological homelessness and enculturative stress related to living in El Salvador. As hypothesized, enculturative stress related to re-adapting to life in El Salvador significantly correlated with psychological homelessness after controlling for time spent in the United States, acculturation, and enculturation. Additional analyses revealed that maladaptive cognitions related to the deportation experience also predicted psychological homelessness. Our findings suggest psychological homelessness appears to be a valid construct and is experienced by many undocumented immigrants.

  7. The effects of psychological stress on humans: increased production of pro-inflammatory cytokines and a Th1-like response in stress-induced anxiety.

    Science.gov (United States)

    Maes, M; Song, C; Lin, A; De Jongh, R; Van Gastel, A; Kenis, G; Bosmans, E; De Meester, I; Benoy, I; Neels, H; Demedts, P; Janca, A; Scharpé, S; Smith, R S

    1998-04-01

    There is some evidence that, in humans and experimental animals, psychological stress may suppress or enhance immune functions, depending on the nature of the stressor and the immune variables under consideration. The possibility that psychological stress may affect the production of pro-inflammatory and immunoregulatory cytokines was investigated in 38 medical students, who had blood samplings a few weeks before and after as well as one day before an academic examination. Psychological stress significantly increased the stimulated production of tumour necrosis factor alpha (TNF-alpha), interleukin 6 (IL-6), IL-1 receptor antagonist (IL-1Ra), interferon gamma (IFN-gamma) and IL-10. Students with high stress perception during the stressful condition had a significantly higher production of TNF-alpha, IL-6, IL-1Ra and IFN-gamma than students with a low-stress perception. Students with a high anxiety response had a significantly higher production of IFN-gamma and a lower production of the negative immunoregulatory cytokines, IL-10 and IL-4, than students without anxiety. These findings suggest that, in humans, changes in the production of the pro-inflammatory cytokines, TNF-alpha, IL-6 and IFN-gamma, and negative immunoregulatory cytokines, IL-10 and IL-4, take part in the homeostatic responses to psychological stress and that stress-induced anxiety is related to a T-helper-1-like response.

  8. Stress and psychological factors before a migraine attack: A time-based analysis

    Directory of Open Access Journals (Sweden)

    Makino Mariko

    2008-09-01

    Full Text Available Abstract Background The objective of this study is to examine the stress and mood changes of Japanese subjects over the 1–3 days before a migraine headache. Methods The study participants were 16 patients with migraines who consented to participate in this study. Each subject kept a headache diary four times a day for two weeks. They evaluated the number of stressful events, daily hassles, domestic and non-domestic stress, anxiety, depressive tendency and irritability by visual analog scales. The days were classified into migraine days, pre-migraine days, buffer days and control days based on the intensity of the headaches and accompanying symptoms, and a comparative study was conducted for each factor on the migraine days, pre-migraine days and control days. Results The stressful event value of pre-migraine days showed no significant difference compared to other days. The daily hassle value of pre-migraine days was the highest and was significantly higher than that of buffer days. In non-domestic stress, values on migraine days were significantly higher than on other days, and there was no significant difference between pre-migraine days and buffer days or between pre-migraine days and control days. There was no significant difference in the values of domestic stress between the categories. In non-domestic stress, values on migraine days were significantly higher than other days, and there was no significant difference between pre-migraine days and buffer days or between pre-migraine days and control days. There was little difference in sleep quality on migraine and pre-migraine days, but other psychological factors were higher on migraine days than on pre-migraine days. Conclusion Psychosocial stress preceding the onset of migraines by several days was suggested to play an important role in the occurrence of migraines. However, stress 2–3 days before a migraine attack was not so high as it has been reported to be in the United States and

  9. Some psychological effects associated with positive and negative thinking about stressful event outcomes: was Pollyanna right?

    Science.gov (United States)

    Goodhart, D E

    1985-01-01

    This study investigated psychological effects associated with tendencies to focus one's thinking on positive versus negative outcomes of concluded stressful events, called respectively, positive and negative thinking. Four questions were addressed: (a) whether positive and negative thinking benefit or reduce psychological well-being, (b) whether these effects are transitory or enduring, (c) whether they are limited to thoughts about an event's impact on oneself or generalize to thoughts about an event's external consequences, and (d) whether tendencies to think positively or negatively about prior stressors influence psychological vulnerability to the impact of future ones. College students completed an event-outcome appraisal questionnaire designed to make salient positive and negative thoughts about the outcomes of recent stressful events. Subjects' well-being was then assessed both immediately after the salience manipulation and again 8 weeks later. Positive thinking increased the well-being that subjects reported immediately after their thoughts were assessed, but was unrelated to the well-being they reported after an 8-week delay. This suggests that although thinking positively about past event outcomes may temporarily lead to perceptions of increased well-being while the thoughts are salient, it has no enduring influence. In contrast, negative thinking was associated with lower reported well-being not only when the thoughts were salient but after a delay as well. Psychological effects associated with both types of thinking were due mostly to self-relevant thoughts rather than to externally relevant ones. Negative thinking about prior stressor outcomes appeared to increase vulnerability to the impact of later ones on several aspects of well-being. Overall, results for negative thinking are consistent with evidence reported after an 8-week delay. This suggests that although thinking positively effects that persist over time. However, positive thinking does not

  10. Event-exposure stress, coping, and psychological distress among New York students at six months after 9/11.

    Science.gov (United States)

    Heyman, Janna C; Brennan, Mark; Colarossi, Lisa

    2010-01-01

    This study examines if event-exposure stress has a significant effect on the latent mediating factors of problem-based coping, emotion-based coping, and intrinsic religious motivation, as well as on psychological distress. The study used a single-group correlational design. Data were collected from graduate social work students (N=642) in the New York metropolitan area six months after September 11, 2001. In a structural equation model, event-exposure stress was found to be positively related to problem-focused coping. The model also supported that event-exposure stress had a positive direct effect on psychological distress. While both forms of coping were positively related to levels of distress, higher levels of intrinsic religious motivation were related to lower levels of psychological distress. Professionals should provide guidance to help individuals reduce psychological distress by building upon different coping strategies to best fit the person and the situation.

  11. Stressors, social support, and tests of the buffering hypothesis: effects on psychological responses of injured athletes.

    Science.gov (United States)

    Mitchell, Ian; Evans, Lynne; Rees, Tim; Hardy, Lew

    2014-09-01

    The purpose of this article was to examine the main and stress-buffering effect relationships between social support and psychological responses to injury. The article presents two studies, both of which matched social support types with injury stressors. Study 1 used measures of stressors, perception of social support availability, and psychological responses of injured athletes. Study 2 utilized measures of stressors, received social support, and psychological responses of injured athletes. During physiotherapy clinic visits, injured athletes (Study 1, N = 319; Study 2, N = 302) completed measures of stressors, social support, and psychological responses to injury. Confirmatory factor analysis (CFA) and moderated hierarchical regression were used to analyse the data. In both studies, CFA suggested adequate model fit for measures of social support and psychological responses to injury. Moderated hierarchical regression analyses in Study 1 revealed significant (p stressors and psychological responses; that is, the relationships between social support, stressors, and psychological responses to sport injury may differ with regard to received or perceived available support. The findings have important implications for the design of social support interventions with injured athletes aimed at alleviating the detrimental effects of injury stressors. What is already known on this subject? The health, social, and sport-injury related research suggests that social support has the potential to moderate (i.e., buffer) those psychological responses to stress that are detrimental to health and well-being. Despite what is a growing body of empirical research that has explored the role of social support in a sport injury context, there has been a paucity of research that has examined how social support functions in relation to injury-related stressors and psychological responses, particularly with regard to the effect of perceived and received support. In addition, there has been

  12. PSYCHOLOGICAL ASPECTS OF ANTARCTIC LIVING,

    Science.gov (United States)

    POLAR REGIONS, ECOLOGY), (*ADJUSTMENT( PSYCHOLOGY ), POLAR REGIONS), (*NAVAL PERSONNEL, ADJUSTMENT( PSYCHOLOGY )), LEADERSHIP, SOCIAL PSYCHOLOGY , EMOTIONS , PERFORMANCE(ENGINEERING), ACCLIMATIZATION, STRESS( PSYCHOLOGY )

  13. Development and evaluation of targeted psychological skills training for oncology nurses in managing stressful patient and family encounters.

    Science.gov (United States)

    Traeger, Lara; Park, Elyse R; Sporn, Nora; Repper-DeLisi, Jennifer; Convery, Mary Susan; Jacobo, Michelle; Pirl, William F

    2013-07-01

    To reduce workplace stress by developing a brief psychological skills training for nurses and to evaluate program feasibility, acceptability, and preliminary efficacy in decreasing burnout and stress. Intervention development and evaluation. Outpatient chemotherapy unit at a comprehensive cancer center. 26 infusion nurses and oncology social workers. Focus groups were conducted with nurses. Results informed the development and evaluation of training for nurses. Participants completed the Maslach Burnout Inventory and Perceived Stress Scale post-training. Burnout and stress. Focus groups indicated strong commitment among nurses to psychosocial care and supported the idea that relationships with patients and families were sources of reward and stress. Stressors included factors that interfered with psychosocial care such as difficult family dynamics, patient behaviors and end-of-life care issues. Psychological skills training was developed to address these stressors. Evaluations suggested that the program was feasible and acceptable to nurses. At two months, participants showed reductions in emotional exhaustion (p = 0.02) and stress (p = 0.04). Psychological skills training for managing difficult encounters showed feasibility, acceptability, and potential benefit in reducing emotional exhaustion and stress. Brief training that targets sources of clinical stress may be useful for nurses in outpatient chemotherapy units. Specific stressors in relationships with patients and families present challenges to nurses' therapeutic use of self. Targeted psychological skills training may help nurses problem-solve difficult encounters while taking care of themselves. System-level strategies are needed to support and promote training participation.

  14. Postgraduate Clinical Psychology Students' Perceptions of an Acceptance and Commitment Therapy Stress Management Intervention and Clinical Training

    Science.gov (United States)

    Pakenham, Kenneth I.; Stafford-Brown, Johanna

    2013-01-01

    Background: Research into stress management interventions for clinical psychology trainees (CPTs) is limited, despite evidence indicating that these individuals are at risk for elevated stress, which can negatively impact personal and professional functioning. This study explored: (1) CPTs' perceptions of a previously evaluated Acceptance and…

  15. Psychological stress as a determinant of protein levels and salivary-induced aggregation of Streptococcus gordonii in human whole saliva

    NARCIS (Netherlands)

    Bosch, J.A.; Brand, H.S.; Ligtenberg, T.J.M.; Bermond, B.; Hoogstraten, J.; Nieuw Amerongen, A.V.

    1996-01-01

    Several pathologies of the oral cavity have been associated with stress, so we investigated salivary-induced aggregation during psychological stress. In addition, salivary total protein, alpha-amylase, and secretory immunoglobulin A (s-IgA) were assessed. In this longitudinal study, 28 dental

  16. Family system characteristics and psychological adjustment to cancer susceptibility genetic testing: a prospective study.

    NARCIS (Netherlands)

    Oostrom, I.I.H. van; Meijers-Heijboer, H.; Duivenvoorden, H.J.; Brocker-Vriends, A.H.; Asperen, C.J. van; Sijmons, R.H.; Seynaeve, C.; Gool, A.R. van; Klijn, J.G.M.; Tibben, A.

    2007-01-01

    This study examined prospectively the contribution of family functioning, differentiation to parents, family communication and support from relatives to psychological distress in individuals undergoing genetic susceptibility testing for a known familial pathogenic BRCA1/2 or Hereditary nonpolyposis

  17. Family system characteristics and psychological adjustment to cancer susceptibility genetic testing : a prospective study

    NARCIS (Netherlands)

    van Oostrom, I.; Meijers-Heijboer, H.; Duivenvoorden, H. J.; Brocker-Vriends, A. H. J. T.; van Asperen, C. J.; Sijmons, R. H.; Seynaeve, C.; Van Gool, A. R.; Klijn, J. G. M.; Tibben, A.

    This study examined prospectively the contribution of family functioning, differentiation to parents, family communication and support from relatives to psychological distress in individuals undergoing genetic susceptibility testing for a known familial pathogenic BRCA1/2 or Hereditary nonpolyposis

  18. Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects.

    Science.gov (United States)

    Talbott, Shawn M; Talbott, Julie A; George, Annie; Pugh, Mike

    2013-05-26

    Eurycoma longifolia is a medicinal plant commonly called tongkat ali (TA) and "Malaysian ginseng." TA roots are a traditional "anti-aging" remedy and modern supplements are intended to improve libido, energy, sports performance and weight loss. Previous studies have shown properly-standardized TA to stimulate release of free testosterone, improve sex drive, reduce fatigue, and improve well-being. We assessed stress hormones and mood state in 63 subjects (32 men and 31 women) screened for moderate stress and supplemented with a standardized hot-water extract of TA root (TA) or Placebo (PL) for 4 weeks. Analysis of variance (ANOVA) with significance set at p sleep deprivation, and exercise training.

  19. Psychological distress and stressful life events in pediatric complex regional pain syndrome

    Science.gov (United States)

    Wager, Julia; Brehmer, Hannah; Hirschfeld, Gerrit; Zernikow, Boris

    2015-01-01

    BACKGROUND: There is little knowledge regarding the association between psychological factors and complex regional pain syndrome (CRPS) in children. Specifically, it is not known which factors precipitate CRPS and which result from the ongoing painful disease. OBJECTIVES: To examine symptoms of depression and anxiety as well as the experience of stressful life events in children with CRPS compared with children with chronic primary headaches and functional abdominal pain. METHODS: A retrospective chart study examined children with CRPS (n=37) who received intensive inpatient pain treatment between 2004 and 2010. They were compared with two control groups (chronic primary headaches and functional abdominal pain; each n=37), who also received intensive inpatient pain treatment. Control groups were matched with the CRPS group with regard to admission date, age and sex. Groups were compared on symptoms of depression and anxiety as well as stressful life events. RESULTS: Children with CRPS reported lower anxiety and depression scores compared with children with abdominal pain. A higher number of stressful life events before and after the onset of the pain condition was observed for children with CRPS. CONCLUSIONS: Children with CRPS are not particularly prone to symptoms of anxiety or depression. Importantly, children with CRPS experienced more stressful life events than children with chronic headaches or abdominal pain. Prospective long-term studies are needed to further explore the potential role of stressful life events in the etiology of CRPS. PMID:26035287

  20. Positive technology: a free mobile platform for the self-management of psychological stress.

    Science.gov (United States)

    Gaggioli, Andrea; Cipresso, Pietro; Serino, Silvia; Campanaro, Danilo Marco; Pallavicini, Federica; Wiederhold, Brenda K; Riva, Giuseppe

    2014-01-01

    We describe the main features and preliminary evaluation of Positive Technology, a free mobile platform for the self-management of psychological stress (http://positiveapp.info/). The mobile platform features three main components: (i) guided relaxation, which provides the user with the opportunity of browsing a gallery of relaxation music and video-narrative resources for reducing stress; (ii) 3D biofeedback, which helps the user learning to control his/her responses, by visualizing variations of heart rate in an engaging 3D environment; (iii) stress tracking, by the recording of heart rate and self-reports. We evaluated the Positive Technology app in an online trial involving 32 participants, out of which 7 used the application in combination with the wrist sensor. Overall, feedback from users was satisfactory and the analysis of data collected online indicated the capability of the app for reducing perceived stress levels. A future goal is to improve the usability of the application and include more advanced stress monitoring features, based on the analysis of heart rate variability indexes.

  1. Stress, resilience and psychological well-being in Chinese undergraduate nursing students.

    Science.gov (United States)

    Smith, Graeme D; Yang, Fang

    2017-02-01

    Globally, stress is a well-recognized feature of the life of undergraduate nursing students. However, there currently is little evidence to suggest what role resilience plays in this issue. To examine the relationship between stress and resilience on psychological well-being in a cohort of Chinese undergraduate student nurses. A cross-sectional study was conducted using multivariate logistic regression and descriptive statistical analysis in three Chinese nursing schools. A total of 1538 nursing students participated in the study, completing three validated self-administered questionnaires. Nursing students in their final year reported the highest mean General Health Questionnaire 12 (GHQ-12) scores (Mean 4.50 SD 2.89) and Stress in Nursing Student (SINS CN) scores (Mean 105.11 SD 25.37), Moderate levels of resilience were noted across all four years of nursing training programmes (Mean 121.59 SD 21.49). Resilience scale (RS) scores were negatively correlated with mean total score for stress (r=-0.236, Pnursing students, particularly final year students, prior to registration. Globally, more attention could be given to the potential role of resilience training and other forms effective coping strategies to deal with the inevitable sources of stress in student nurse training. Copyright © 2016. Published by Elsevier Ltd.

  2. Changes in brain tryptophan metabolism elicited by ageing, social environment, and psychological stress in mice.

    Science.gov (United States)

    Miura, Hideki; Ozaki, Norio; Shirokawa, Tetsuya; Isobe, Kenichi

    2008-03-01

    The kynurenine (KYN) pathway, which is initiated by indoleamine 2,3-dioxygenase (IDO), is a tryptophan (TRP) metabolic pathway. It shares TRP with the serotonin (5-hydroxytryptamine, 5-HT) pathway. In major depression, activation of the KYN pathway may deplete 5-HT. In the present study we investigated the influence of various risk factors for depression, such as ageing, social isolation and psychological stress, on TRP metabolism. Male ICR mice (postnatal day, PND, 21) were divided into two housing conditions, isolation and group housing, reared for 4 weeks (young adult) or 5 months (adult) and exposed to novelty stress. We measured TRP, KYN and 5-HT contents in the prefrontal cortex, hippocampus, amygdala and dorsal raphe nuclei to investigate the balance between the KYN and 5-HT pathways. Ageing decreased TRP and KYN and increased 5-HT. Thus, ageing shifted the balance to the latter. In the younger group, social isolation decreased TRP and KYN and increased the 5-HT/TRP ratio, whereas novelty stress increased TRP and KYN and decreased the 5-HT/TRP ratio. Thus, social isolation shifted the balance to the latter, whereas novelty stress shifted it to the former. In the older group, these effects were restricted to specific brain regions. Ageing and social isolation counteracted novelty stress effects on TRP metabolism.

  3. Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects

    OpenAIRE

    Talbott, Shawn M; Talbott, Julie A; George, Annie; Pugh, Mike

    2013-01-01

    Background Eurycoma longifolia is a medicinal plant commonly called tongkat ali (TA) and ?Malaysian ginseng.? TA roots are a traditional ?anti-aging? remedy and modern supplements are intended to improve libido, energy, sports performance and weight loss. Previous studies have shown properly-standardized TA to stimulate release of free testosterone, improve sex drive, reduce fatigue, and improve well-being. Methods We assessed stress hormones and mood state in 63 subjects (32 men and 31 women...

  4. Neuropsychiatry phenotype in asthma: Psychological stress-induced alterations of the neuroendocrine-immune system in allergic airway inflammation

    Directory of Open Access Journals (Sweden)

    Isao Ohno

    2017-09-01

    Full Text Available Since the recognition of asthma as a syndrome with complex pathophysiological signs and symptoms, recent research has sought to classify asthma phenotypes based on its clinical and molecular pathological features. Psychological stress was first recognized as a potential immune system modulator of asthma at the end of the 19th century. The activation of the central nervous system (CNS upon exposure to psychological stress is integral for the initiation of signal transduction processes. The stress hormones, including glucocorticoids, epinephrine, and norepinephrine, which are secreted following CNS activation, are involved in the immunological alterations involved in psychological stress-induced asthma exacerbation. The mechanisms underlying this process may involve a pathological series of events from the brain to the lungs, which is attracting attention as a conceptually advanced phenotype in asthma pathogenesis. This review presents insights into the critical role of psychological stress in the development and exacerbation of allergic asthma, with a special focus on our own data that emphasizes on the continuity from the central sensing of psychological stress to enhanced eosinophilic airway inflammation.

  5. Physical work load and psychological stress of daily activities as predictors of disability pension due to musculoskeletal disorders.

    Science.gov (United States)

    Ropponen, Annina; Svedberg, Pia; Koskenvuo, Markku; Silventoinen, Karri; Kaprio, Jaakko

    2014-06-01

    Physical work loading and psychological stress commonly co-occur in working life, hence potentially having an interrelationship that may affect work incapacity. This prospective cohort study aimed to investigate the effect of stability and change in physical work loading and stress on the risk of disability pension (DP) due to musculoskeletal diagnoses (MSD), while accounting for familial confounding in these associations. Data on 12,455 twins born before 1958 were surveyed of their physical work loading and psychological stress of daily activities in 1975 and 1981. The follow-up data was collected from pension registers until 2004. Cox proportional hazards regression models were used. During the follow up, 893 participants were granted DP due to MSD. Stable high (hazard ratio, HR, 2.21), but also increased physical work loading (HR 2.05) and high psychological stress (HR 2.22) were associated with increased risk for DP, and had significant interaction (p=0.032). The associations were confirmed when accounting for several confounding factors. Stable high but also increased physical work loading and psychological stress of daily activities between two timepoints with 6 years apart confirms their predictive role for an increased risk of DP. Both physical work loading and psychological stress seem to be independent from various confounding factors hence suggesting direct effect on risk for DP providing potential for occupational health care to early identification of persons at risk. © 2014 the Nordic Societies of Public Health.

  6. Perfectionism, stress and well-being of college students testing the mediation model

    OpenAIRE

    Słodkowska, Joanna; Bokszczanin, Anna

    2012-01-01

    The purpose of this study was to evaluate the link between perfectionism treated as a personality’s trait, academic stress and college students’ psychological well-being. It was expected that the greater intensity of perfectionism achieved, the lower level of psychological well-being and the higher level of stress experienced. It was also assumed that the level of experienced stress would be a mediator of the relationship between perfectionism and psychological well-being. Alternative model w...

  7. Critical wall shear stress for the EHEDG test method

    DEFF Research Database (Denmark)

    Jensen, Bo Boye Busk; Friis, Alan

    2004-01-01

    In order to simulate the results of practical cleaning tests on closed processing equipment, based on wall shear stress predicted by computational fluid dynamics, a critical wall shear stress is required for that particular cleaning method. This work presents investigations that provide a critical...... wall shear stress of 3 Pa for the standardised EHEDG cleaning test method. The cleaning tests were performed on a test disc placed in a radial flowcell assay. Turbulent flow conditions were generated and the corresponding wall shear stresses were predicted from CFD simulations. Combining wall shear...... stress predictions from a simulation using the low Re k-epsilon and one using the two-layer model of Norris and Reynolds were found to produce reliable predictions compared to empirical solutions for the ideal flow case. The comparison of wall shear stress curves predicted for the real RFC...

  8. Psychological and Work Stress Assessment of Patients following Angioplasty or Heart Surgery: Results of 1-year Follow-up Study.

    Science.gov (United States)

    Fiabane, Elena; Giorgi, Ines; Candura, Stefano M; Argentero, Piergiorgio

    2015-12-01

    The aim of this study was to explore changes in subjective psychological health and perceived work stress among patients who returned to work (RTW) after a multidisciplinary cardiac rehabilitation (CR) following cardiac interventions. A total of 108 patients were evaluated at the beginning of their CR, at 6 and 12 months after discharge. Self-report questionnaires were used to assess depression, anxiety, illness perception and work stress at each time stage. Results showed reports of depressive symptoms significantly decreased (p work stress after their RTW. Patients' psychological health and work stress need to be assessed during the CR and should be also carefully monitored after the RTW in order to identify patients' psychological and work-related barriers and facilitate a safe and successful work reintegration. Copyright © 2014 John Wiley & Sons, Ltd.

  9. Frequency of positive states of mind as a moderator of the effects of stress on psychological functioning and perceived health.

    Science.gov (United States)

    Bränström, Richard

    2013-01-01

    Emerging evidence indicates that individuals reporting more positive affect are healthier and live longer. The aim of this study was to examine if positive states of mind moderates the effect of perceived stress on psychological functioning and perceived health. A cross-sectional sample, n = 382, responded to questions regarding perceived stress, depression, anxiety, perceived health, and frequency of positive states of mind. Using a series of regression analyses, the results confirmed a moderating role of positive states of mind on the association between perceived stress and psychological outcomes. Among people experiencing a high frequency of positive states of mind, perceived stress seems to have a low correspondence with depression, anxiety, and perceived health. But among those reporting a low frequency of positive states of mind, perceived stress was more strongly related and depression, anxiety, and perceived health suggesting a buffering effect of positive states of mind against the negative influence of stress.

  10. Evaluation of stress response using psychological, biological, and electrophysiological markers during immersive simulation of life threatening events in multidisciplinary teams.

    Science.gov (United States)

    Ghazali, D A; Darmian-Rafei, I; Nadolny, J; Sosner, P; Ragot, S; Oriot, D

    2017-07-27

    Stress might impair clinical performance in real life and in simulation-based education (SBE). Subjective or objective measures can be used to assess stress during SBE. This monocentric study aimed to evaluate the effects of simulation of life-threatening events on measurements of various stress parameters (psychological, biological, and electrophysiological parameters) in multidisciplinary teams (MDTs) during SBE. The effect of gender and status of participants on stress response was also investigated. Twelve emergency MDTs of 4 individuals were recruited for an immersive simulation session. Stress was assessed by: (1) self-reported stress; (2) Holter analysis, including heart rate and heart rate variability in the temporal and spectral domain (autonomic nervous system); (3) salivary cortisol (hypothalamic pituitary adrenal axis). Forty-eight participants (54.2% men, psychological, biological and electrophysiological parameters. Copyright © 2017 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

  11. Traumatic stress and psychological functioning in a South African adolescent community sample

    Directory of Open Access Journals (Sweden)

    Karl D. Swain

    2017-03-01

    Full Text Available Background: Traumatic stress may arise from various incidents often leading to posttraumatic stress disorder (PTSD. The lifetime prevalence of PTSD is estimated at 1% – 2% in Western Europe, 6% – 9% in North America and at just over 10% in countries exposed to long-term violence. In South Africa, the lifetime prevalence for PTSD in the general population is estimated at 2.3%. Aim: To examine the prevalence of posttraumatic stress symptomatology and related psychological functioning in a community sample of adolescents. Setting: Low-socioeconomic communities in KwaZulu-Natal. Methods: Home interviews with adolescents and their maternal caregivers were used to collect the data using standardised instruments. Adolescents completed the Trauma Symptom Checklist for Children; Children’s Depression Inventory; Children’s Somatization Inventory; and Revised Children’s Manifest Anxiety Scale. The Child Behaviour Checklist was completed by the caregivers. The sample comprised Grade 7 (n = 256 and Grade 10 (n = 68 learners. Sixty-five percent of the sample was female, and ages ranged from 9 to 18 (M = 13.11, s.d. = 1.54. Results: Almost 6% of the sample endorsed PTSD and an additional 4% of the participants had clinically significant traumatic stress symptomatology. There was a significant, large, positive correlation between posttraumatic stress and anxiety, and medium positive correlations between posttraumatic stress and depression and somatic symptoms. Conclusion: Posttraumatic stress symptomatology can be debilitating, often co-occurring with symptoms of depression, anxiety and somatic complications. This may lead to long-term academic, social and emotional consequences in this vulnerable group.

  12. Subjective stress, objective heart rate variability-based stress, and recovery on workdays among overweight and psychologically distressed individuals: a cross-sectional study.

    Science.gov (United States)

    Föhr, Tiina; Tolvanen, Asko; Myllymäki, Tero; Järvelä-Reijonen, Elina; Rantala, Sanni; Korpela, Riitta; Peuhkuri, Katri; Kolehmainen, Marjukka; Puttonen, Sampsa; Lappalainen, Raimo; Rusko, Heikki; Kujala, Urho M

    2015-01-01

    The present study aimed to investigate how subjective self-reported stress is associated with objective heart rate variability (HRV)-based stress and recovery on workdays. Another aim was to investigate how physical activity (PA), body composition, and age are associated with subjective stress, objective stress, and recovery. Working-age participants (n = 221; 185 women, 36 men) in this cross-sectional study were overweight (body mass index, 25.3-40.1 kg/m(2)) and psychologically distressed (≥3/12 points on the General Health Questionnaire). Objective stress and recovery were based on HRV recordings over 1-3 workdays. Subjective stress was assessed by the Perceived Stress Scale. PA level was determined by questionnaire, and body fat percentage was assessed by bioelectrical impedance analysis. Subjective stress was directly associated with objective stress (P = 0.047) and inversely with objective recovery (P = 0.046). These associations persisted after adjustments for sex, age, PA, and body fat percentage. Higher PA was associated with lower subjective stress (P = 0.037). Older age was associated with higher objective stress (P subjective stress (P = 0.043). The present results suggest that subjective self-reported stress is associated with objective physiological stress, but they are also apparently affected by different factors. However, some of the found associations among these overweight and psychologically distressed participants with low inter-individual variation in PA are rather weak and the clinical value of the present findings should be studied further among participants with greater heterogeneity of stress, PA and body composition. However, these findings suggest that objective stress assessment provides an additional aspect to stress evaluation. Furthermore, the results provide valuable information for developing stress assessment methods.

  13. 78 FR 65583 - Capital Planning and Stress Testing

    Science.gov (United States)

    2013-11-01

    ... ADMINISTRATION 12 CFR Part 702 RIN 3133-AE27 Capital Planning and Stress Testing AGENCY: National Credit Union... [email protected] . Include ``[Your name]-- Comments on Proposed Rule--Capital Planning and Stress Testing... Examination and Insurance, at the above address or telephone (703) 518-6360; or Lisa Henderson, Staff Attorney...

  14. 12 CFR 652.40 - Stress tests for mortgage securities.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Stress tests for mortgage securities. 652.40... MORTGAGE CORPORATION FUNDING AND FISCAL AFFAIRS Investment Management § 652.40 Stress tests for mortgage... and price of each mortgage security that you purchase and hold, except for adjustable rate mortgage...

  15. Coping with the Stress of High Stakes Testing

    Science.gov (United States)

    Kruger, Louis J.; Wandle, Caroline; Struzziero, Joan

    2007-01-01

    High stakes testing puts considerable pressure on schools, teachers, and students to achieve at high levels. Therefore, how schools and individuals cope with this major source of stress may have important implications for the success of high stakes testing. This article reviews relevant theory and research on stress as they relate to public…

  16. Relationships between adolescents' test anxiety, stress and sleep

    NARCIS (Netherlands)

    Dewald, J.F.; Meijer, A.M.; Oort, F.J.; Bögels, S.M.

    2012-01-01

    Objective. This study aims to investigate the relationship between adolescents' test anxiety, stress and different aspects of sleep. Method. 175 adolescents (70.8% girls, mean age 15.14 years) participated in the study. Test anxiety, stress and chronic sleep reduction were assessed at baseline using

  17. Socioeconomic status, labour market connection, and self-rated psychological health: the role of social capital and economic stress.

    Science.gov (United States)

    Lindström, Martin; Ali, Sadiq M; Rosvall, Maria

    2012-02-01

    To investigate the association between socioeconomic status, unemployment and self-rated psychological health, taking economic stress and horizontal trust into account. The 2008 public health survey in Skåne is a cross-sectional postal questionnaire study with a 55% participation rate. A random sample was invited and 28,198 persons aged 18-80 participated. Logistic regression models were used to investigate associations between socioeconomic status by occupation (SES), labour market connection and self-rated psychological health (GHQ12). The multiple regression analyses included age, country of birth, education, economic stress and generalized (horizontal) trust. 13.8% of the men and 18.2% of the women had poor psychological health. Poor psychological health was more common among the young, among those born abroad, among those with lower education, with economic stress, and low horizontal trust. There were no significant differences between the employed and self-employed groups. However, the people who had retired early, the unemployed and those on long-term sick leave had significantly higher odds ratios of poor psychological health than higher non-manual employees throughout the analyses. There were no differences in psychological health between non-manual employees in higher positions and other employed and self-employed SES groups among men or women. In contrast, the early retired, the unemployed and the category on long-term sick leave had significantly higher odds ratios of poor psychological health among both men and women throughout the multiple analyses. Both economic stress and trust affected this association (i.e., lowered the odds ratios of poor psychological health), but affected by economic stress to a somewhat higher extent.

  18. The impact of caring for an adult with intellectual disability and psychiatric comorbidity on carer stress and psychological distress.

    Science.gov (United States)

    Dawson, F; Shanahan, S; Fitzsimons, E; O'Malley, G; Mac Giollabhui, N; Bramham, J

    2016-06-01

    Given that carers of individuals with intellectual disability (ID) and carers of individuals with psychiatric disorders experience elevated levels of stress and psychological distress, carers of individuals with both ID and a comorbid psychiatric disorder are potentially at even greater risk for psychological difficulties. The aim of the present study was to investigate the psychological well-being of carers of adults with a dual diagnosis compared with carers of adults with intellectual disability alone. Four-hundred and forty-two questionnaires were sent to four community services and seventy-five family carers of adults with intellectual disability responded. Psychological well-being of carers was assessed using the Questionnaire on Resources and Stress - Friedrich edition (QRS-F) and the General Health Questionnaire (GHQ). Comorbid psychopathology for their family member with ID was assessed using the Reiss Screen for Maladaptive Behaviour (RSMB). Twenty-four percent of the individuals with ID were reported to have comorbid psychopathology. Between-group analyses compared carers of people with ID and comorbid psychopathology to carers of people with ID alone. Regression analyses examined the relationship between psychopathology and other care-related variables to carer stress and psychological distress. Carers of people with ID and comorbid psychopathology were found to have significantly higher levels of stress and psychological distress than carers of people with ID alone. Autism was found to be the only significant predictor of both stress and psychological distress among measures of psychopathology. Additional comorbid psychopathology in individuals with intellectual disability has a significant impact on their carers' psychological well-being. © 2016 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  19. Relationship between academic stress and suicidal ideation: testing for depression as a mediator using multiple regression.

    Science.gov (United States)

    Ang, Rebecca P; Huan, Vivien S

    2006-01-01

    Relations among academic stress, depression, and suicidal ideation were examined in 1,108 Asian adolescents 12-18 years old from a secondary school in Singapore. Using Baron and Kenny's [J Pers Soc Psychol 51:1173-1192, 1986] framework, this study tested the prediction that adolescent depression mediated the relationship between academic stress and suicidal ideation in a four-step process. The previously significant relationship between academic stress and suicidal ideation was significantly reduced in magnitude when depression was included in the model providing evidence in this sample that adolescent depression was a partial mediator. The applied and practical implications for intervention and prevention work in schools are discussed. The present investigation also served as a demonstration to illustrate how multiple regression analyses can be used as one possible method for testing mediation effects within child psychology and psychiatry.

  20. Posttraumatic stress disorder in eating disorder patients: The roles of psychological distress and timing of trauma.

    Science.gov (United States)

    Isomaa, Rasmus; Backholm, Klas; Birgegård, Andreas

    2015-12-15

    Exposure to traumatic events may be a risk factor for subsequent development of an eating disorder (ED). In a previous study, we showed that trauma exposure impacted symptom load in ED patients. We also saw an effect of trauma on general psychological distress. The aim of the present study was to investigate the association between Posttraumatic stress disorder (PTSD) and ED severity, to focus on the mediating role of psychological distress for the association, and to assess the role of timing of trauma in relation to emergence of ED. Participants were Swedish adult ED patients with a history of traumatic exposure (N=843, Mean age 27.2, 97.3% female). One fourth (24.1%) of the participants had a lifetime diagnosis of PTSD. PTSD had an impact on ED severity, but the impact was mediated by psychological distress. When stratifying the sample based on timing of trauma a significant effect was present only in those with trauma within a year of emergence of ED. The results suggest emotion regulation as a possible underlying factor of interest in future research. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  1. Stress and coping in HIV-positive former plasma/blood donors in China: A test of cognitive appraisal theory

    OpenAIRE

    Meade, Christina S.; Wang, Jianping; Lin, Xiuyun; Wu, Hao; Poppen, Paul J.

    2009-01-01

    Throughout the 1990s, many villagers in rural China were infected with HIV through commercial plasma/blood donation. These former plasma/blood donors (FPDs) experienced many HIV-related stressors. This study tested a cognitive appraisal model of stress and coping in a sample of HIV-positive adult FPDs. Participants (N = 207) from multiple villages completed a battery of questionnaires assessing HIV-related stress, HIV symptoms, cognitive appraisal, coping behaviors, and psychological distress...

  2. The Trier Social Stress Test: Principles and practice.

    Science.gov (United States)

    Allen, Andrew P; Kennedy, Paul J; Dockray, Samantha; Cryan, John F; Dinan, Timothy G; Clarke, Gerard

    2017-02-01

    Researchers interested in the neurobiology of the acute stress response in humans require a valid and reliable acute stressor that can be used under experimental conditions. The Trier Social Stress Test (TSST) provides such a testing platform. It induces stress by requiring participants to make an interview-style presentation, followed by a surprise mental arithmetic test, in front of an interview panel who do not provide feedback or encouragement. In this review, we outline the methodology of the TSST, and discuss key findings under conditions of health and stress-related disorder. The TSST has unveiled differences in males and females, as well as different age groups, in their neurobiological response to acute stress. The TSST has also deepened our understanding of how genotype may moderate the cognitive neurobiology of acute stress, and exciting new inroads have been made in understanding epigenetic contributions to the biological regulation of the acute stress response using the TSST. A number of innovative adaptations have been developed which allow for the TSST to be used in group settings, with children, in combination with brain imaging, and with virtual committees. Future applications may incorporate the emerging links between the gut microbiome and the stress response. Future research should also maximise use of behavioural data generated by the TSST. Alternative acute stress paradigms may have utility over the TSST in certain situations, such as those that require repeat testing. Nonetheless, we expect that the TSST remains the gold standard for examining the cognitive neurobiology of acute stress in humans.

  3. Current trends and future development in pharmacologic stress testing

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Jin Ho; Lee, Jae Tae [Kyungpook National University Medical School, Daegu (Korea, Republic of)

    2005-02-15

    Pharmacologic stress testing for myocardial perfusion imaging is a widely used noninvasive method for the evaluation of known or suspected coronary artery disease. The use of exercise for cardiac stress has been practiced for over 60 years and clinicians are familiar with its using. However, there are inevitable situations in which exercise stress is inappropriate. A large number of patients with cardiac problems are unable to exercise to their full potential due to comorbidity such as osteoarthritis, vascular disease and pulmonary disease and a standard exercise stress test for myocardial perfusion imaging is suboptimal means for assessment of coronary artery disease. This problem has led to the development of the pharmacologic stress test and to a great increase in its popularity. All of the currently used pharmacologic agents have well-documented diagnostic value. This review deals the physiological actions, clinical protocols, safety, nuclear imaging applications of currently available stress agents and future development of new vasodilating agents.

  4. Estimation of Subjective Difficulty and Psychological Stress by Ambient Sensing of Desk Panel Vibrations

    Science.gov (United States)

    Hamaguchi, Nana; Yamamoto, Keiko; Iwai, Daisuke; Sato, Kosuke

    We investigate ambient sensing techniques that recognize writer's psychological states by measuring vibrations of handwriting on a desk panel using a piezoelectric contact sensor attached to its underside. In particular, we describe a technique for estimating the subjective difficulty of a question for a student as the ratio of the time duration of thinking to the total amount of time spent on the question. Through experiments, we confirm that our technique correctly recognizes whether or not a person writes something down on paper by measured vibration data at the accuracy of over 80 %, and that the order of computed subjective difficulties of three questions is coincident with that reported by the subject in 60 % of experiments. We also propose a technique to estimate a writer's psychological stress by using the standard deviation of the spectrum of the measured vibration. Results of a proof-of-concept experiment show that the proposed technique correctly estimates whether or not the subject feels stress at least 90 % of the time.

  5. Psychological Interventions for Post-traumatic Stress Symptoms in Psychosis: A Systematic Review of Outcomes.

    Science.gov (United States)

    Swan, Sarah; Keen, Nadine; Reynolds, Nicola; Onwumere, Juliana

    2017-01-01

    Individuals with severe mental health problems, such as psychosis, are consistently shown to have experienced high levels of past traumatic events. They are also at an increased risk of further traumatisation through victimization events such as crime and assault. The experience of psychosis itself and psychiatric hospitalization have also been recognized to be sufficiently traumatic to lead to the development of post-traumatic stress (PTS) symptoms. Rates of post-traumatic stress disorder (PTSD) are elevated in people with psychosis compared to the general population. The current guidance for the treatment of PTSD is informed by an evidence base predominately limited to populations without co-morbid psychiatric disorders. The systematic review therefore sought to present the current available literature on the use of psychological treatments targeting PTS symptoms in a population with a primary diagnosis of a psychotic disorder. The review aimed to investigate the effect of these interventions on PTS symptoms and also the effect on secondary domains such as psychotic symptoms, affect and functioning. Fifteen studies were identified reporting on cognitive behavior therapy, prolonged exposure, eye movement desensitisation and reprocessing and written emotional disclosure. The review provides preliminary support for the safe use of trauma-focused psychological interventions in groups of people with severe mental health problems. Overall, the interventions were found to be effective in reducing PTS symptoms. Results were mixed with regard to secondary effects on additional domains. Further research including studies employing sufficiently powered methodologically rigorous designs is indicated.

  6. Problematic Internet use, excessive alcohol consumption, their comorbidity and cardiovascular and cortisol reactions to acute psychological stress in a student population.

    Science.gov (United States)

    Bibbey, Adam; Phillips, Anna C; Ginty, Annie T; Carroll, Douglas

    2015-06-01

    Problematic Internet use and excessive alcohol consumption have been associated with a host of maladaptive outcomes. Further, low (blunted) cardiovascular and stress hormone (e.g. cortisol) reactions to acute psychological stress are a feature of individuals with a range of adverse health and behavioural characteristics, including dependencies such as tobacco and alcohol addiction. The present study extended this research by examining whether behavioural dependencies, namely problematic Internet use, excessive alcohol consumption, and their comorbidity would also be associated with blunted stress reactivity. A large sample of university students (N = 2313) were screened using Internet and alcohol dependency questionnaires to select four groups for laboratory testing: comorbid Internet and alcohol dependence (N = 17), Internet dependence (N = 17), alcohol dependence (N = 28), and non-dependent controls (N = 26). Cardiovascular activity and salivary cortisol were measured at rest and in response to a psychological stress protocol comprising of mental arithmetic and public speaking tasks. Neither problematic Internet behaviour nor excessive alcohol consumption, either individually or in combination, were associated with blunted cardiovascular or cortisol stress reactions. Discussion It is possible that problematic Internet behaviour and excessive alcohol consumption in a student population were not related to physiological reactivity as they may not reflect ingrained addictions but rather an impulse control disorder and binging tendency. The present results serve to indicate some of the limits of the developing hypothesis that blunted stress reactivity is a peripheral marker of the central motivational dysregulation in the brain underpinning a wide range of health and behavioural problems.

  7. The association between psychological stress and recurrent aphthous stomatitis among medical and dental student cohorts in an educational setup in India

    Directory of Open Access Journals (Sweden)

    A Kaleswara Rao

    2015-01-01

    Full Text Available Introduction: Aphthous stomatitis is very common, affecting about 20-60% of the normal individuals to some degree. Although its etiology is not well-understood, it is multifactorial, and stress could be one possible triggering factor. Aims: The aim was to assess the prevalence of aphthous stomatitis and its association with psychological stress in both medical and dental graduate students. Materials and Methods: A cross-sectional study was conducted in 275 medical and dental student cohorts of an educational setup in India. Data were collected using a self-administered questionnaire, information regarding psychological stress, and 1-year period prevalence of aphthous stomatitis was collected. Data analysis was done with SPSS software version 20 (Chicago Inc., IL, USA. Categorical variables were compared using Chi-square test and comparison between mean stress scores and aphthous stomatitis was done with ANOVA and binary logistic regression was done. P ≤0.05 was considered as statistically significant. Results: The prevalence of aphthous stomatitis in the study population was 78.1% and males were more commonly affected than females. Among the student cohorts, final year MBBS and final year BDS students were highly affected than others, which is statistically significant. Conclusions: Stress increases the risk of aphthous stomatitis. Stress management strategies are necessary for medical and dental graduate students.

  8. Intelligent Testing: Integrating Psychological Theory and Clinical Practice

    Science.gov (United States)

    Kaufman, James C., Ed.

    2009-01-01

    The field of intelligence testing has been revolutionized by Alan S. Kaufman. He developed the Wechsler Intelligence Scale for Children-Revised (WISC-R) with David Wechsler, and his best-selling book, Intelligent Testing with the WISC-R, introduced the phrase "intelligent testing." Kaufman, with his wife, Nadeen, then created his own…

  9. Psychological Tests Used with Blind And Visually Handicapped Persons.

    Science.gov (United States)

    Bauman, Mary K.; Kropf, Carol A.

    1979-01-01

    Questionnaire results from l04 psychologists serving the blind and partially sighted indicated disagreement on the tests used and on the evaluation of these tests. Tests of all kinds from 45 publishers were rated, and appropriate ages and populations (blind, partially-sighted) were suggested. (CP)

  10. Transactional stress and coping theory in accounting for psychological states measures

    Directory of Open Access Journals (Sweden)

    V. Buško

    2007-08-01

    Full Text Available The paper examines a relative predictive value of some stable individual attributes and the processes of cognitive appraisals and coping with stress in accounting for specific components of anxiety state measures. Self-report instruments for the measurement of selected psychological constructs, i.e. perceived incompetence, externality, stress intensity and duration, situation-specific coping strategies, and the two anxiety state components, were taken in a sample of 449 male military basics trainees, ranging in age from 18-27. Hierarchical multiple regression analyses showed that the set of predictors employed could account for statistically, as well as theoretically and practically a significant part of variance in cognitive anxiety component (45,5%, and in visceral-emotional component (32,2% of the anxiety state. The extent of anxiety reactions assessed by both scales could primarily be explained by general perception of personal incompetence, as a relatively stable dimension of general self-concept. Of the ways of coping examined, reinterpretation of stressful events was the only strategy contributing to low level, whereas passivization, wishful thinking, and seeking social support contributed to higher levels of anxiety measured by both scales. The results give partial support to the basic hypotheses on the mediating role of coping in the relationships among particular components of the stress and coping models.

  11. Hair cortisol levels, psychological stress and psychopathological symptoms as predictors of postpartum depression.

    Directory of Open Access Journals (Sweden)

    Rafael A Caparros-Gonzalez

    Full Text Available Postpartum depression affects a huge number of women and has detrimental consequences. Knowing the factors associated with postpartum depression during pregnancy can help its prevention. Although there is evidence surrounding behavioral or psychological predictors of postpartum depression, there is a lack of evidence of biological forecasters. The aim of this study was to analyze the sociodemographic, obstetric, and psychological variables along with hair cortisol levels during the first, second, and third trimesters of pregnancy that could predict postpartum depression symptoms. A sample of 44 pregnant women was assessed during 3 trimesters of pregnancy and the postpartum period using psychological questionnaires and hair cortisol levels. Participants were divided into 2 groups: a group with postpartum depression symptoms and a group with no postpartum depression symptoms. Results showed significant positive differences between groups in the first trimester regarding the Somatization subscale of the SCL-90-R (p < .05. In the second trimester, significant differences were found in the Somatization, Depression, Anxiety, and GSI subscales (p < .05. In the third trimester significant differences between both groups were found regarding pregnancy-specific stress. We found significant positive differences between groups regarding hair cortisol levels in the first and the third trimester. Hair cortisol levels could predict 21.7% of the variance of postpartum depression symptoms. In conclusion, our study provided evidence that psychopathological symptoms, pregnancy-specific stress, and hair cortisol levels can predict postpartum depression symptoms at different time-points during pregnancy. These findings can be applied in future studies and improve maternal care in clinical settings.

  12. Psychological stress in rheumatoid arthritis patients: a comparative Polish-German study: summary of the current conceptualization of the role of stress in rheumatoid arthritis.

    Science.gov (United States)

    Bugajska, J; Brzosko, M; Jedryka-Góral, A; Głuszko, P; Zołnierczyk-Zreda, D; Sagan, A; Konarska, M; Rell-Bakalarska, M; Pazdur, J; Zeidler, H; Rihl, M

    2010-02-01

    Cultural differences in experiencing individual stress in rheumatoid arthritis (RA) patients might be observed. The aim of the study was to assess quality of life and psychological stress (distress) in RA patients, and to evaluate socio-demographic and disease specific variables predicting stress of patients. The study covered 300 Polish and 137 German RA patients. SF-36v2 scale was used to evaluate the patients' health. Psychological stress was defined as the feeling of "social isolation" and "being a burden" as demanding help in everyday activities. In both countries, the mental and physical health of patients deteriorated and about 50% of patients required support in everyday activities. 95% of Polish and 62% of German patients felt rejected from social activities. For the psychological stress perceived, functional capacity class 3 and male gender were shown to be predictive in Polish patients and living in a small town - in German patients. In the Polish group, the tertiary/bachelor level of education was linked with lower distress level. RA has a serious impact on the mental health owing to a great disease burden. Awareness of impact of the disease on quality of life and psychological stress of patients should be considered in routine clinical practice. Copyright 2009 Elsevier B.V. All rights reserved.

  13. The roles of acculturative stress and social constraints on psychological distress in Hispanic/Latino and Asian immigrant college students.

    Science.gov (United States)

    Wong, Celia Ching Yee; Correa, Alma; Robinson, Kendall; Lu, Qian

    2017-07-01

    Acculturative stress has been linked to psychological distress, but few studies have explored the moderating role of social constraints on this relationship. Social constraints are the perception that social networks are unsupportive to stressor-related discussions. In the present study, the relationship between acculturative stress and psychological distress in Hispanic/Latino and Asian immigrants and the moderating role of social constraints in this relationship were examined. Participants were 306 college students (169 Hispanics/Latinos, 137 Asians; 33.9% first-generation immigrants, 66.1% second-generation immigrants) from two Texas universities. Correlation results showed that acculturative stress and social constraints were significantly associated with higher levels of psychological distress in Hispanics/Latinos and Asians. In addition, regression results indicated a significant three-way interaction effect among acculturative stress, social constraints, and racial/ethnic groups. Social constraints were found to moderate the relationship between acculturative stress and psychological distress in Asians but not in Hispanics/Latinos. Significant association between acculturative stress and psychological distress was found in Asians with higher levels of social constraints but not in Asians with lower levels of social constraints. These findings suggested that the interaction effect of acculturative stress and social constraints on psychological distress may be subject to cultural influences, and social constraints may have differential roles in Hispanics/Latinos and Asians. Potential implications on the development of culturally adaptive interventions for different racial/ethnic minority groups were discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. The Status of Psychological Testing in Clinical Psychology: Relationships Between Test Use and Professional Activities and Orientations

    Science.gov (United States)

    Wade, Terry C.; And Others

    1978-01-01

    The occupational specializations and therapeutic orientations of clinical psychologists were related to their use and opinion of testing. The two tests clinicians considered most important to clinical practice were the Rorschach and the Thematic Apperception Test. Among the 10 most frequently recommended test, projective measures were listed 30…

  15. The influence of personality, optimism and coping stratgies on academic performance, perceived stress and psychological well-being: a longitudinal study of first year university students

    OpenAIRE

    Campbell, Emma

    2008-01-01

    The present study investigated the relationship of personality, optimism, coping strategies, social support with academic performance, perceived stress and psychological well-being during the stressful life transition of starting university. The extent to which personality factors account for the association between optimism and academic performance, perceived stress and psychological well-being was examined in a longitudinal study of first-year psychology students from the University of Edin...

  16. Blood Pressure Reactivity to Psychological Stress in Young Adults and Cognition in Midlife: The Coronary Artery Risk Development in Young Adults (CARDIA) Study.

    Science.gov (United States)

    Yano, Yuichiro; Ning, Hongyan; Reis, Jared P; Lewis, Cora E; Launer, Lenore J; Bryan, R Nick; Yaffe, Kristine; Sidney, Stephen; Albanese, Emiliano; Greenland, Philip; Lloyd-Jones, Donald; Liu, Kiang

    2016-01-13

    The classic view of blood pressure (BP) reactivity to psychological stress in relation to cardiovascular risks assumes that excess reactivity is worse and lower reactivity is better. Evidence addressing how stress-induced BP reactivity in young adults is associated with midlife cognitive function is sparse. We assessed BP reactivity during a star tracing task and a video game in adults aged 20 to 32 years. Twenty-three years later, cognitive function was assessed with use of the Digit Symbol Substitution Test (a psychomotor speed test), the Rey Auditory Verbal Learning Test (a verbal memory test), and the modified Stroop test (an executive function test). At the time of follow-up, participants (n=3021) had a mean age of 50.2 years; 56% were women, and 44% were black. In linear regression models adjusted for demographic and clinical characteristics including baseline and follow-up resting BP, lower systolic BP (SBP) reactivity during the star tracing and video game was associated with worse Digit Symbol Substitution Test scores (β [SE]: 0.11 [0.02] and 0.05 [0.02], respectively) and worse performance on the Stroop test (β [SE]: -0.06 [0.02] and -0.05 [0.02]; all P<0.01). SBP reactivity was more consistently associated than diastolic BP reactivity with cognitive function scores. The associations between SBP reactivity and cognitive function were mostly similar between blacks and whites. Lower psychological stress-induced SBP reactivity in younger adults was associated with lower cognitive function in midlife. BP reactivity to psychological stressors may have different associations with target organs in hypertension. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  17. Cardiovascular reactions to psychological stress and abuse history: the role of occurrence, frequency, and type of abuse.

    Science.gov (United States)

    Ginty, Annie T; Masters, Nicole A; Nelson, Eliza B; Kaye, Karen T; Conklin, Sarah M

    2017-03-01

    Extreme cardiovascular reactions to psychological stress have been associated with traumatic life experiences. Previous studies have focused on the occurrence or frequency of abuse rather than type of abuse. We examined how occurrence, frequency, and the type of abuse history are related to cardiovascular reactivity (CVR) to acute psychological stress. The study consisted of between group and continuous analyses to examine the association between occurrence, type, and frequency of abuse with cardiovascular reactions to acute psychological stress. Data from 64 participants were collected. Heart rate, systolic blood pressure, and diastolic blood pressure were measured at baseline and during a standard mental arithmetic stress task. Individuals who experienced abuse showed diminished CVR to acute psychological stress; this was driven specifically by the history of sexual abuse. Frequency of abuse did not relate to stress reactions. These findings accord with previous work suggesting a relationship between traumatic life experience and hypoarousal in physiological reactivity and extend previous findings by suggesting the relationship may be driven by sexual abuse.

  18. Listening to music and physiological and psychological functioning: the mediating role of emotion regulation and stress reactivity.

    OpenAIRE

    Thoma M V; Scholz U; Ehlert U; Nater U M

    2012-01-01

    Music listening has been suggested to have short term beneficial effects. The aim of this study was to investigate the association and potential mediating mechanisms between various aspects of habitual music listening behaviour and physiological and psychological functioning. An internet based survey was conducted in university students measuring habitual music listening behaviour emotion regulation stress reactivity as well as physiological and psychological functioning. A total of 1230 indi...

  19. Listening to music and physiological and psychological functioning : The mediating role of emotion regulation and stress reactivity

    OpenAIRE

    Thoma, Myriam Verena; Scholz, Urte; Ehlert, Ulrike; Nater, Urs M

    2012-01-01

    Music listening has been suggested to have short-term beneficial effects. The aim of this study was to investigate the association and potential mediating mechanisms between various aspects of habitual music-listening behaviour and physiological and psychological functioning. An internet-based survey was conducted in university students, measuring habitual music-listening behaviour, emotion regulation, stress reactivity, as well as physiological and psychological functioning. A total of 1230 ...

  20. The Relationship between Mindfulness and Psychological Well-being and Coping Strategies with Stress among Female Basketball Athletes in Tehran

    OpenAIRE

    Zeinab Fazli; Shahrbanoo Ghahari

    2017-01-01

    Introduction: The well-being and satisfaction with life are two indicators of mental health. The aim of this study was to evaluate the relationship between mindfulness and psychological well-being, and coping strategies with stress in female basketball athletes in Tehran. Methods and Materials: Among all women basketball athletes in Tehran in 2016, two-hundred and fifty women were randomly selected. All samples completed Lazarus and Folkman coping strategies questionnaire, Ryff Psychologi...

  1. Computerized Testing in a Hospital Setting: Psychometric and Psychological Effects.

    Science.gov (United States)

    Peterson, Leif; And Others

    1996-01-01

    This Swedish study sought to evaluate a touch-screen computer-based (CB) test administration system in a hospital setting in comparison with paper-and-pencil administrative routine. Patients were given psychometric tests (involving depression, mood, and intelligence measurement) in both formats. Patient pleasantness, activation, and calmness were…

  2. Executive function on the Psychology Experiment Building Language tests

    National Research Council Canada - National Science Library

    Piper, Brian J; Li, Victoria; Eiwaz, Massarra A; Kobel, Yuliyana V; Benice, Ted S; Chu, Alex M; Olsen, Reid H. J; Rice, Douglas Z; Gray, Hilary M; Mueller, Shane T

    2012-01-01

    ... Experiment Building Language (PEBL) test battery http://pebl.sourceforge.net/ and evaluate whether this pattern is comparable to data previously obtained with the non-PEBL versions of these tests. Participants (N = 1,223; ages, 5–89 years...

  3. Psychological stress alters the ultrastructure and increases IL-1β and TNF-α in mandibular condylar cartilage

    Directory of Open Access Journals (Sweden)

    Xin Lv

    2012-10-01

    Full Text Available Psychological factors can be correlated with temporomandibular disorders (TMDs, but the mechanisms are unknown. In the present study, we examined the microstructural changes and expression of proinflammatory cytokines in mandibular condylar cartilage of the temporomandibular joint (TMJ in a psychological stress animal model. Male Sprague-Dawley rats (8 weeks old, 210 ± 10 g were randomly divided into 3 groups: psychological stress (PS, N = 48, foot shock (FS, N = 24, and control (N = 48. After inducing psychological stress using a communication box with the FS rats for 1, 3, or 5 weeks, PS rats were sacrificed and compared to their matched control littermates, which received no stress and were killed at the same times as the PS rats. Body and adrenal gland weight were measured and corticosterone and adrenocorticotropic hormone levels were determined by radioimmunoassay. After hematoxylin-eosin staining for histological observation, the ultrastructure of the TMJ was examined by scanning electron microscopy. Transcription and protein levels of interleukin-1β (IL-1β and tumor necrosis factor-α (TNF-α were evaluated by ELISA and semi-quantitative RT-PCR. The PS group showed a significantly higher adrenal gland weight after 3 weeks of stress and higher hormone levels at weeks 1, 3, and 5. Histopathological changes and thinning cartilage were apparent at weeks 3 and 5. In the PS group, TNF-α increased at 1, 3, and 5 weeks and IL-1β increased significantly after 1 and 3 weeks of stress, and then decreased to normal levels by 5 weeks. Psychological stress increased plasma hormone levels and RT-PCR indicated increased IL-1β and TNF-α expression in the TMJ in a time-dependent manner. These results suggest that cytokine up-regulation was accompanied by stress-induced cartilage degeneration in the mandibular condyle. The proinflammatory cytokines play a potential role in initiating the cartilage destruction that eventually leads to the TMDs.

  4. Psychological stress alters the ultrastructure and increases IL-1β and TNF-α in mandibular condylar cartilage

    Energy Technology Data Exchange (ETDEWEB)

    Lv, Xin; Li, Qiang; Wu, Shun; Sun, Jing; Zhang, Min; Chen, Yong-Jin [Department of General Dentistry and Emergency, School of Stomatology, Fourth Military Medical University, Xi' an, Shaanxi (China)

    2012-06-22

    Psychological factors can be correlated with temporomandibular disorders (TMDs), but the mechanisms are unknown. In the present study, we examined the microstructural changes and expression of proinflammatory cytokines in mandibular condylar cartilage of the temporomandibular joint (TMJ) in a psychological stress animal model. Male Sprague-Dawley rats (8 weeks old, 210 ± 10 g) were randomly divided into 3 groups: psychological stress (PS, N = 48), foot shock (FS, N = 24), and control (N = 48). After inducing psychological stress using a communication box with the FS rats for 1, 3, or 5 weeks, PS rats were sacrificed and compared to their matched control littermates, which received no stress and were killed at the same times as the PS rats. Body and adrenal gland weight were measured and corticosterone and adrenocorticotropic hormone levels were determined by radioimmunoassay. After hematoxylin-eosin staining for histological observation, the ultrastructure of the TMJ was examined by scanning electron microscopy. Transcription and protein levels of interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) were evaluated by ELISA and semi-quantitative RT-PCR. The PS group showed a significantly higher adrenal gland weight after 3 weeks of stress and higher hormone levels at weeks 1, 3, and 5. Histopathological changes and thinning cartilage were apparent at weeks 3 and 5. In the PS group, TNF-α increased at 1, 3, and 5 weeks and IL-1β increased significantly after 1 and 3 weeks of stress, and then decreased to normal levels by 5 weeks. Psychological stress increased plasma hormone levels and RT-PCR indicated increased IL-1β and TNF-α expression in the TMJ in a time-dependent manner. These results suggest that cytokine up-regulation was accompanied by stress-induced cartilage degeneration in the mandibular condyle. The proinflammatory cytokines play a potential role in initiating the cartilage destruction that eventually leads to the TMDs.

  5. The mediating role of psychological capital on the association between occupational stress and job burnout among bank employees in China.

    Science.gov (United States)

    Li, Xirui; Kan, Dan; Liu, Li; Shi, Meng; Wang, Yang; Yang, Xiaoshi; Wang, Jiana; Wang, Lie; Wu, Hui

    2015-03-10

    Although job burnout is common among bank employees, few studies have explored positive resources for combating burnout in this population. This study aims to explore the relationship between occupational stress and job burnout among Chinese bank employees, and particularly the mediating role of psychological capital. A cross-sectional study was conducted in Liaoning, China, during June to August of 2013. A questionnaire that included the effort-reward imbalance scale, the Psychological Capital Questionnaire and the Maslach Burnout Inventory-General Survey, as well as demographic and working factors, was distributed to 1739 employees of state-owned banks. This yielded 1239 effective respondents (467 men, 772 women). Asymptotic and resampling strategies explored the mediating role of psychological capital in the relationship between occupational stress and job burnout. Both extrinsic effort and overcommitment were positively associated with emotional exhaustion and depersonalisation. Meanwhile, reward was negatively associated with emotional exhaustion and depersonalisation, but positively associated with personal accomplishment. There was a gender difference in the mediating role of Psychological capital on the occupational stress-job burnout. In male bank employees, Psychological capital mediated the relationships of extrinsic effort and reward with emotional exhaustion and depersonalization; in female bank employees, it partially mediated the relationships of extrinsic effort, reward and overcommitment with emotional exhaustion and depersonalisation, as well as the relationship between reward and personal accomplishment. Psychological capital was generally a mediator between occupational stress and job burnout among Chinese bank employees. Psychological capital may be a potential positive resource in reducing the negative effects of occupational stress on job burnout and relieving job burnout among bank employees, especially female bank employees.

  6. The Mediating Role of Psychological Capital on the Association between Occupational Stress and Job Burnout among Bank Employees in China

    Science.gov (United States)

    Li, Xirui; Kan, Dan; Liu, Li; Shi, Meng; Wang, Yang; Yang, Xiaoshi; Wang, Jiana; Wang, Lie; Wu, Hui

    2015-01-01

    Although job burnout is common among bank employees, few studies have explored positive resources for combating burnout in this population. This study aims to explore the relationship between occupational stress and job burnout among Chinese bank employees, and particularly the mediating role of psychological capital. A cross-sectional study was conducted in Liaoning, China, during June to August of 2013. A questionnaire that included the effort-reward imbalance scale, the Psychological Capital Questionnaire and the Maslach Burnout Inventory-General Survey, as well as demographic and working factors, was distributed to 1739 employees of state-owned banks. This yielded 1239 effective respondents (467 men, 772 women). Asymptotic and resampling strategies explored the mediating role of psychological capital in the relationship between occupational stress and job burnout. Both extrinsic effort and overcommitment were positively associated with emotional exhaustion and depersonalisation. Meanwhile, reward was negatively associated with emotional exhaustion and depersonalisation, but positively associated with personal accomplishment. There was a gender difference in the mediating role of Psychological capital on the occupational stress-job burnout. In male bank employees, Psychological capital mediated the relationships of extrinsic effort and reward with emotional exhaustion and depersonalization; in female bank employees, it partially mediated the relationships of extrinsic effort, reward and overcommitment with emotional exhaustion and depersonalisation, as well as the relationship between reward and personal accomplishment. Psychological capital was generally a mediator between occupational stress and job burnout among Chinese bank employees. Psychological capital may be a potential positive resource in reducing the negative effects of occupational stress on job burnout and relieving job burnout among bank employees, especially female bank employees. PMID:25764060

  7. A new paradigm to induce mental stress: The Sing-a-Song Stress Test (SSST

    Directory of Open Access Journals (Sweden)

    Anne-Marie eBrouwer

    2014-07-01

    Full Text Available We here introduce a new experimental paradigm to induce mental stress in a quick and easy way while adhering to ethical standards and controlling for potential confounds resulting from sensory input and body movements. In our Sing-a-Song Stress Test, participants are presented with neutral messages on a screen, interleaved with 1-minute time intervals. The final message is that the participant should sing a song aloud after the interval has elapsed. Participants sit still during the whole procedure. We found that heart rate and skin conductance during the 1-minute intervals following the sing-a-song stress message are substantially higher than during intervals following neutral messages. The order of magnitude of the rise is comparable to that achieved by the Trier Social Stress Test. Skin conductance increase correlates positively with experienced stress level as reported by participants. We also simulated stress detection in real time. When using both skin conductance and heart rate, stress is detected for 18 out of 20 participants, approximately 10s after onset of the sing-a-song message. In conclusion, the Sing-a-Song Stress Test provides a quick, easy, controlled and potent way to induce mental stress and could be helpful in studies ranging from examining physiological effects of mental stress to evaluating interventions to reduce stress.

  8. Work-family conflict as a mediator between occupational stress and psychological health among mental health nurses in Japan.

    Science.gov (United States)

    Sugawara, Norio; Danjo, Kazuma; Furukori, Hanako; Sato, Yasushi; Tomita, Tetsu; Fujii, Akira; Nakagami, Taku; Kitaoka, Kazuyo; Yasui-Furukori, Norio

    2017-01-01

    Occupational stress among mental health nurses may affect their psychological health, resulting in reduced performance. To provide high-quality, sustainable nursing care, it is necessary to identify and control the factors associated with psychological health among mental health nurses. The purpose of this study was to examine the role of work-family conflict (WFC) in the well-known relationship between occupational stress and psychological health among mental health nurses in Japan. In this cross-sectional study, data were gathered from 180 mental health nurses who had a coresident child or were married. Data from the Work-Family Conflict Scale, the Generic Job Stress Questionnaire, the Maslach Burnout Inventory-General Survey, and the Center for Epidemiologic Studies for Depression Scale were obtained via self-report questionnaires. The effects of occupational stress and WFC on psychological health were explored by hierarchical linear regression analysis. The relationship between emotional exhaustion and occupational factors, including quantitative workload and the variance in workload, disappeared with the addition of WFC (each work interference with family [WIF] or family interference with work [FIW]). The relationship between emotional exhaustion and mental demands disappeared only with the addition of WIF. The relationship between depressive symptoms and variance in workload disappeared with the addition of WFC (each WIF or FIW). Our findings may encourage hospital administrators to consider the risks of medical staff WFC. Furthermore, longitudinal investigations into the factors associated with WFC are required for administrative and psychological interventions.

  9. Work–family conflict as a mediator between occupational stress and psychological health among mental health nurses in Japan

    Science.gov (United States)

    Sugawara, Norio; Danjo, Kazuma; Furukori, Hanako; Sato, Yasushi; Tomita, Tetsu; Fujii, Akira; Nakagami, Taku; Kitaoka, Kazuyo; Yasui-Furukori, Norio

    2017-01-01

    Background Occupational stress among mental health nurses may affect their psychological health, resulting in reduced performance. To provide high-quality, sustainable nursing care, it is necessary to identify and control the factors associated with psychological health among mental health nurses. The purpose of this study was to examine the role of work–family conflict (WFC) in the well-known relationship between occupational stress and psychological health among mental health nurses in Japan. Methods In this cross-sectional study, data were gathered from 180 mental health nurses who had a coresident child or were married. Data from the Work–Family Conflict Scale, the Generic Job Stress Questionnaire, the Maslach Burnout Inventory-General Survey, and the Center for Epidemiologic Studies for Depression Scale were obtained via self-report questionnaires. The effects of occupational stress and WFC on psychological health were explored by hierarchical linear regression analysis. Results The relationship between emotional exhaustion and occupational factors, including quantitative workload and the variance in workload, disappeared with the addition of WFC (each work interference with family [WIF] or family interference with work [FIW]). The relationship between emotional exhaustion and mental demands disappeared only with the addition of WIF. The relationship between depressive symptoms and variance in workload disappeared with the addition of WFC (each WIF or FIW). Conclusion Our findings may encourage hospital administrators to consider the risks of medical staff WFC. Furthermore, longitudinal investigations into the factors associated with WFC are required for administrative and psychological interventions. PMID:28331330

  10. Minority stress, psychological distress, and alcohol misuse among sexual minority young adults: A resiliency-based conditional process analysis.

    Science.gov (United States)

    Livingston, Nicholas A; Christianson, Nathan; Cochran, Bryan N

    2016-12-01

    Sexual minority young adults experience elevated rates of distal stress (discrimination, victimization), and related psychological distress and alcohol misuse. However, few studies have examined the degree to which personality trait differences confer risk/resilience among sexual minority young adults. We hypothesized that psychological distress would mediate the relationship between distal stress and alcohol misuse, but that these relationships would be moderated by personality trait differences. Sexual minority young adults (N=412) were recruited nationally. Survey measures included demographic questions, minority stressors, Five Factor personality traits, and current psychological distress and alcohol misuse symptoms. We used a data-driven two-stage cluster analytic technique to empirically derive personality trait profiles, and conducted mediation and moderated mediation analyses using a regression-based approach. Our results supported a two-group personality profile solution. Relative to at-risk individuals, those classified as adaptive scored lower on neuroticism, and higher on agreeableness, extraversion, conscientiousness, and openness to experience. As predicted, psychological distress mediated the relationship between distal stress and alcohol misuse. However, personality moderated these relationships to the degree that they did not exist among individuals classified as adaptive. In the current study, we found that personality moderated the established relationships between distal stress, psychological distress, and alcohol misuse among sexual minority young adults. Future research is needed to further explicate these relationships, and in order to develop tailored interventions for sexual minority young adults at risk. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Where psychology meets physiology: chronic stress and premature mortality--the Central-Eastern European health paradox.

    Science.gov (United States)

    Kopp, Mária S; Réthelyi, János

    2004-02-01

    A substantial and still growing body of research tries to link different psychological models and chronic diseases, with special emphasis on cardiovascular disease. These efforts have established several conceptual bridges that connect psychological alterations and psychosocial factors to the risks, onset and prognosis of cardiovascular disease. However, several different models have been suggested. Depression and learned helplessness are two central psychological models that have been shown to have major explanatory power in the development of chronic diseases. In this respect the so called Central-Eastern European health paradox, that is the morbidity and mortality crisis in these transforming societies can be regarded as a special experimental model. In this review chronic stress is proposed as an integrating theory that can be applied to different psychological models. Chronic stress and allostatic load has been shown to lead to typical pathogenetic results in animal experiments. Chronic stress theory is applicable to the explanation of the suddenly changing patterns of premature mortality rates in transforming societies. Literature and the different models in the field of psychology, behavioural sciences, and epidemiology are reviewed in terms of the chronic stress theory. The applicability of these results are investigated for further research, clinical and policy implications.

  12. Stress Tests for Chest Pain: When You Need an Imaging Test -- and When You Don't

    Science.gov (United States)

    ... Resources Adult , Geriatric Stress Tests for Chest Pain Stress Tests for Chest Pain When you need an ... pain isn’t from heart disease. A cardiac stress test makes the heart work hard so your ...

  13. Effects of test stress during an objective structured clinical examination.

    Science.gov (United States)

    Zhang, Niu; Rabatsky, Ali

    2015-10-01

    The existence of test stress has been widely reported among professional students. To our knowledge, no studies exist that explore student stress response to objective structured clinical examinations. The aim of this study was to evaluate possible correlations between stress and objective structured clinical examination performance in a sample of chiropractic students. A total of 116 students completed a 2-part questionnaire to assess test stress and the physiological symptoms and signs of stress. Heart rate, systolic blood pressure, and diastolic were measured during the physical examination laboratory class within the first 3 weeks and then again just prior to their objective structured clinical examination in week 5. Statistical tests were then performed for questionnaire data, heart rate and blood pressure differences, and correlation between the objective structured clinical examination grade and symptoms and signs. Questionnaire results showed that 5.1%-22.4% of students sometimes or often felt a certain degree of stress. More than 50% had 1 or more physiological symptoms and signs of stress. The objective structured clinical examination heart rate (75.23 ± 11.20 vs 68.16 ± 8.82, p examination grades and physiological symptoms and signs and between objective structured clinical examination grades and feeling statement score. The results support our hypothesis that chiropractic students experience stress when performing the objective structured clinical examination and that high levels of stress had a negative impact on performance.

  14. Sensitivity of salivary hydrogen sulfide to psychological stress and its association with exhaled nitric oxide and affect.

    Science.gov (United States)

    Kroll, Juliet L; Werchan, Chelsey A; Reeves, Audrey G; Bruemmer, Kevin J; Lippert, Alexander R; Ritz, Thomas

    2017-10-01

    Hydrogen sulfide (H2S) is the third gasotransmitter recently discovered after nitric oxide (NO) and carbon monoxide. Both NO and H2S are involved in multiple physiological functions. Whereas NO has been shown to vary with psychological stress, the influence of stress on H2S and the relationship between H2S and NO are unknown. We therefore examined levels of salivary H2S and NO in response to a stressful final academic exam period. Measurements of stress, negative affect, and fraction of exhaled NO (FENO), were obtained from students (N=16) and saliva was collected at three time points: low-stress period in the semester, early exam period, and late exam period. Saliva was immediately analyzed for H2S with the fluorescent probe Sulfidefluor-4. H2S increased significantly during the early exam period and FENO decreased gradually towards the late exam period. H2S, FENO, negative affect, and stress ratings were positively associated with each other: as stress level and negative affect increased, values of H2S increased; in addition, as FENO levels decreased, H2S also decreased. Asthma status did not modify these associations. Sustained academic stress increases H2S and these changes are correlated with NO and the experience of stress and negative affect. These findings motivate research with larger samples to further explore the interaction and function of H2S and FENO during psychological stress. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Rumination and self-reflection in stress narratives and relations to psychological functioning.

    Science.gov (United States)

    Marin, Kelly A; Rotondo, Elena K

    2017-01-01

    The longitudinal study aims to expand what is known about the costs and benefits of narrating stressful experiences by exploring changes in rumination within the narrative process and comparing it to changes in self-reflection. Rumination (e.g., brooding, self-criticism, and negative emotions) and self-reflection were measured in stress narratives of 56 college students. There were several goals: (1) examine changes in narrative rumination and narrative self-reflection over 3 days of writing, (2) examine the relations among the changes in narrative rumination variables and narrative self-reflection and (3) examine how changes in narrative rumination and narrative self-reflection relate to multiple measures of psychological functioning. Overall, individuals increased self-reflection over the 3-day writing task. Individuals who increased ruminative brooding across the 3 days of writing showed lower ego identity development (short term and long term) and self-esteem (short term), while increased self-criticism was positively correlated with identity distress (short term). Implications of the different aspects of narrative rumination, specifically in the context of stressful experiences, are discussed.

  16. Oxidative Stress and Inflammation Induced by Environmental and Psychological Stressors: A Biomarker Perspective.

    Science.gov (United States)

    Ghezzi, Pietro; Floridi, Luciano; Boraschi, Diana; Cuadrado, Antonio; Manda, Gina; Levic, Snezana; D'Acquisto, Fulvio; Hamilton, Alice; Athersuch, Toby J; Selley, Liza

    2017-06-15

    The environment can elicit biological responses such as oxidative stress (OS) and inflammation as a consequence of chemical, physical, or psychological changes. As population studies are essential for establishing these environment-organism interactions, biomarkers of OS or inflammation are critical in formulating mechanistic hypotheses. Recent Advances: By using examples of stress induced by various mechanisms, we focus on the biomarkers that have been used to assess OS and inflammation in these conditions. We discuss the difference between biomarkers that are the result of a chemical reaction (such as lipid peroxides or oxidized proteins that are a result of the reaction of molecules with reactive oxygen species) and those that represent the biological response to stress, such as the transcription factor NRF2 or inflammation and inflammatory cytokines. The high-throughput and holistic approaches to biomarker discovery used extensively in large-scale molecular epidemiological exposome are also discussed in the context of human exposure to environmental stressors. We propose to consider the role of biomarkers as signs and to distinguish between signs that are just indicators of biological processes and proxies that one can interact with and modify the disease process. Antioxid. Redox Signal. 00, 000-000.

  17. Shear-Panel Test Fixture Eliminates Corner Stresses

    Science.gov (United States)

    Kiss, J. J.; Farley, G. L.; Baker, D. J.

    1984-01-01

    New design eliminates corner stresses while maintaining uniform stress across panel. Shear panel test fixture includes eight frames and eight corner pins. Fixture assembled in two halves with shear panel sandwiched in between. Results generated from this fixture will result in good data base for design of efficient aircraft structures and other applications.

  18. A Computer-Aided Self-Testing System for Biological Psychology.

    Science.gov (United States)

    Leiblum, M. D.; And Others

    1994-01-01

    Describes the production of a computer-aided, self-testing system for university students enrolled in a first-year course in biological psychology. Project aspects described include selection, acquisition and description of software; question banks and test structures; modes of use (computer or printed version); evaluation; and future plans. (11…

  19. The Use of Psychological Tests with Individuals Who Are Severely Disabled.

    Science.gov (United States)

    Botterbusch, Karl F.

    Specific suggestions and guidelines are presented for modifying psychological tests so that they can be used to obtain results that are not distorted by the individual's handicap. Focus is on testing persons with sight, hearing, and academic problems with the indication that principles developed for this fairly high percentage of the severely…

  20. Cold Stress and the Cold Pressor Test

    Science.gov (United States)

    Silverthorn, Dee U.; Michael, Joel

    2013-01-01

    Temperature and other environmental stressors are known to affect blood pressure and heart rate. In this activity, students perform the cold pressor test, demonstrating increased blood pressure during a 1- to 2-min immersion of one hand in ice water. The cold pressor test is used clinically to evaluate autonomic and left ventricular function. This…

  1. Prevalence of internet addiction and its association with stressful life events and psychological symptoms among adolescent internet users.

    Science.gov (United States)

    Tang, Jie; Yu, Yizhen; Du, Yukai; Ma, Ying; Zhang, Dongying; Wang, Jiaji

    2014-03-01

    Internet addiction (IA) among adolescents is a serious public health problem around the world. However, there have been few studies that examine the association between IA and stressful life events and psychological symptoms among Chinese adolescent internet users. We examined the association between IA and stressful life events and psychological symptoms among a random sample of school students who were internet users (N=755) in Wuhan, China. Internet addiction, stressful life events, coping style and psychological symptoms were measured by self-rated scales. The prevalence rate of internet addiction was 6.0% among adolescent internet users. Logistic regression analyses indicated that stressors from interpersonal problem and school related problem and anxiety symptoms were significantly associated with IA after controlling for demographic characteristics. Analyses examining the coping style with the IA revealed that negative coping style may mediate the effects of stressful life events to increase the risk of IA. However, no significant interaction of stressful life events and psychological symptoms was found. These findings of the current study indicate a high prevalence of internet addiction among Chinese adolescent internet users and highlight the importance of stressors from interpersonal problem and school related problem as a risk factor for IA which mainly mediated through negative coping style. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Psychological Processes Underlying Cultivation Effects: Further Tests of Construct Accessibility.

    Science.gov (United States)

    Shrum, L. J.

    1996-01-01

    Describes a study that tested whether the accessibility of information in memory mediates the cultivation effect (the effect of television viewing on social perceptions), consistent with the availability heuristic. Shows that heavy viewers gave higher frequency estimates (cultivation effect) and responded faster (accessibility effect) than did…

  3. Development of psychological test for the selection of automobile ...

    African Journals Online (AJOL)

    As is the rule in the content-oriented approach to test development, 50 incumbent drivers and 18 fleet managers and supervisors took part in a job analysis survey. A total of 100 incumbent drivers from 4 commercial banks completed 353 behaviour statements pooled from the responses obtained from the job analysis.

  4. Methods of Stress Testing of Financial Stability of Ukrainian Enterprises

    Directory of Open Access Journals (Sweden)

    Lukianenko Iryna G.

    2013-11-01

    Full Text Available The goal of the article lies in adaptation of the procedure of stress testing for assessment of financial stability of enterprises and development of adequate economic and mathematical instruments for its conduct. It was revealed during the study that the proposed approach allows not only obtaining a forecast assessment of financial stability in future periods of enterprise activity but also all-sided study and quantitative assessment of its reaction on action of internal and external stresses in short-term and long-term prospects. This article proves that main stages of the conduct of a stress test at the enterprise level are analysis of external environment and identification of potential markets; identification of indicators that meet the detected risks and stresses; development and specification of the economic and mathematical model, that is used for running scenarios, which should be oriented at unfavourable but quite probable events. The conducted studies confirmed prospectiveness of the use of longitudinal data models and vector auto-regression models, including error correction models when conducting stress testing at the level of the branch and an individual enterprise. The obtained results could be used as a basis for further development and improvement of the method of stress testing of financial stability of economic subjects and also for identification of the model of stress testing of individual branches of the Ukrainian economy.

  5. A prognostic scoring system for arm exercise stress testing

    National Research Council Canada - National Science Library

    Xie, Yan; Xian, Hong; Chandiramani, Pooja; Bainter, Emily; Wan, Leping; Martin, 3rd, Wade H

    2016-01-01

    ...% for patients unable to perform leg exercise. Thus, our objective was to develop an arm exercise ECG stress test scoring system, analogous to the Duke Treadmill Score, for predicting outcome in these individuals...

  6. Resilience Training Program Reduces Physiological and Psychological Stress in Police Officers.

    Science.gov (United States)

    McCraty, Rollin; Atkinson, Mike

    2012-11-01

    Research suggests that police work is among the most stressful occupations in the world and officers typically suffer a variety of physiological, psychological, and behavioral effects and symptoms. Officers operating under severe or chronic stress are likely to be at greater risk of error, accidents, and overreactions that can compromise their performance, jeopardize public safety, and pose significant liability costs to the organization. Therefore, this study explored the nature and degree of physiological activation typically experienced of officers on the job and the impact of the Coherence Advantage resilience and performance enhancement training on a group of police officers from Santa Clara County, California. Areas assessed included vitality, emotional well-being, stress coping and interpersonal skills, work performance, workplace effectiveness and climate, family relationships, and physiological recalibration following acute stressors. Physiological measurements were obtained to determine the real-time cardiovascular impact of acutely stressful situations encountered in highly realistic simulated police calls used in police training and to identify officers at increased risk of future health challenges. The resilience-building training improved officers' capacity to recognize and self-regulate their responses to stressors in both work and personal contexts. Officers experienced reductions in stress, negative emotions, depression, and increased peacefulness and vitality as compared to a control group. Improvements in family relationships, more effective communication and cooperation within work teams, and enhanced work performance also were noted. Heart rate and blood pressure measurements taken during simulated police call scenarios showed that acutely stressful circumstances typically encountered on the job result in a tremendous degree of physiological activation, from which it takes a considerable amount of time to recover. Autonomic nervous system

  7. Effects of an ergonomics-based job stress management program on job strain, psychological distress, and blood cortisol among employees of a national private bank in Denpasar Bali.

    Science.gov (United States)

    Purnawati, Susy; Kawakami, Norito; Shimazu, Akihito; Sutjana, Dewa Putu; Adiputra, Nyoman

    2016-08-06

    The present work describes a newly developed ergonomics-based job stress management program - Ergo-JSI (Ergonomics-based Job Stress Intervention) - including a pilot study to ascertain the effects of the program on job strain, psychological distress, and blood cortisol levels among bank employees in Indonesia. A single-group, pre- and post-test experimental study was conducted in a sample of employees in a National Bank in Denpasar, Bali, Indonesia. The outcomes of the study focused on reductions in job strain index and psychological distress, measured by the Indonesian version of the Brief Job Stress Questionnaire (BJSQ), and improvement in blood cortisol levels following the study.A total of 25 male employees, with an average age of 39, received an eight-week intervention with the Ergo-JSI. Compared to baseline, the job strain index decreased by 46% (p<0.05), and psychological distress decreased by 28% (p<0.05). These changes were accompanied by a 24% reduction in blood cortisol levels (p<0.05). The newly developed Ergo-JSI program may hence be effective for decreasing job strain, psychosocial distress, and blood cortisol among employees in Indonesia.

  8. Workplace bullying, perceived job stressors, and psychological distress: Gender and race differences in the stress process.

    Science.gov (United States)

    Attell, Brandon K; Kummerow Brown, Kiersten; Treiber, Linda A

    2017-07-01

    A large body of empirical research documents the adverse mental health consequences of workplace bullying. However, less is known about gender and race differences in the processes that link workplace bullying and poor mental health. In the current study, we use structural equation modeling of survey data from the 2010 Health and Retirement Study (N = 2292) and draw on stress process theory to examine coworker support as a buffering mechanism against workplace bullying, and gender and race differences in the relationships between bullying and psychological distress. The results of the analysis indicate that coworker support serves as a protective buffer against workplace bullying, although the buffering effect is relatively small. We also find that the effects of workplace bullying more heavily impact women and persons of color. Specifically, women and African American individuals in our sample were less protected from the buffering mechanism of co-worker social support. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Perception of control, coping and psychological stress of infertile women undergoing IVF

    DEFF Research Database (Denmark)

    Gourounti, Kleanthi; Anagnostopoulos, Fotios; Potamianos, Grigoris

    2012-01-01

    The study aimed to examine: (i) the association between perception of infertility controllability and coping strategies; and (ii) the association between perception of infertility controllability and coping strategies to psychological distress, applying multivariate statistical techniques...... to control for the effects of demographic variables. This cross-sectional study included 137 women with fertility problems undergoing IVF in a public hospital. All participants completed questionnaires that measured fertility-related stress, state anxiety, depressive symptomatology, perception of control...... and coping strategies. Pearson’s correlation coefficients were calculated between all study variables, followed by hierarchical multiple linear regression. Low perception of personal and treatment controllability was associated with frequent use of avoidance coping and high perception of treatment...

  10. Associations between psychological test results and failure to proceed with bariatric surgery.

    Science.gov (United States)

    Marek, Ryan J; Tarescavage, Anthony M; Ben-Porath, Yossef S; Ashton, Kathleen; Heinberg, Leslie J; Rish, Julie Merrell

    2017-03-01

    The reasons why some patients who begin the presurgical process for bariatric surgery fail to complete the procedure are understudied. Previous research implies that psychological factors play a role. To examine whether scores from baseline psychological testing incrementally predict failure to proceed with bariatric surgery beyond demographic information in patients' medical charts and data derived from a clinical interview. Cleveland Clinic Bariatric and Metabolic Institute. The sample (n = 1160) was mainly female (72.41%), middle aged (mean age = 46.07 yr, SD = 11.70) and of Caucasian descent (65.76%). Hierarchical logistic regressions were conducted to test the incremental validity of baseline Minnesota Multiphasic Personality Inventory-2 Restructured Form scores after controlling for information gathered from the psychological interview and medical charts. Relative risk ratios were calculated to reflect the clinical utility of the results. In total, 27.16% of patients failed to proceed with bariatric surgery after 1 year or more after a recommendation for surgery from their psychological evaluations. Psychological test scores were substantially associated with failure to proceed with surgery and significantly accounted for up to 6% of additional variance after controlling for psychological interview variables and medical chart data. Elevated scores on Minnesota Multiphasic Personality Inventory-2 Restructured Form scales, such as anxiety and substance use, identify patients at up to 2.5 times greater risk for failing to proceed with bariatric surgery. Objective psychological test data-notably, scale scores assessing for substance abuse, anxiety, and demoralization-add to information obtained from a clinical interview and medical records in identifying patients at risk for failing to proceed with bariatric surgery. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  11. Psychological resilience and the gene regulatory impact of posttraumatic stress in Nepali child soldiers.

    Science.gov (United States)

    Kohrt, Brandon A; Worthman, Carol M; Adhikari, Ramesh P; Luitel, Nagendra P; Arevalo, Jesusa M G; Ma, Jeffrey; McCreath, Heather; Seeman, Teresa E; Crimmins, Eileen M; Cole, Steven W

    2016-07-19

    Adverse social conditions in early life have been linked to increased expression of proinflammatory genes and reduced expression of antiviral genes in circulating immune cells-the conserved transcriptional response to adversity (CTRA). However, it remains unclear whether such effects are specific to the Western, educated, industrialized, rich, and democratic (WEIRD) cultural environments in which previous research has been conducted. To assess the roles of early adversity and individual psychological resilience in immune system gene regulation within a non-WEIRD population, we evaluated CTRA gene-expression profiles in 254 former child soldiers and matched noncombatant civilians 5 y after the People's War in Nepal. CTRA gene expression was up-regulated in former child soldiers. These effects were linked to the degree of experienced trauma and associated distress-that is, posttraumatic stress disorder (PTSD) severity-more than to child soldier status per se. Self-perceived psychological resilience was associated with marked buffering of CTRA activation such that PTSD-affected former child soldiers with high levels of personal resilience showed molecular profiles comparable to those of PTSD-free civilians. These results suggest that CTRA responses to early life adversity are not restricted to WEIRD cultural contexts and they underscore the key role of resilience in determining the molecular impact of adverse environments.

  12. The Effect of Reflective Garden Walking on Adults With Increased Levels of Psychological Stress.

    Science.gov (United States)

    McCaffrey, Ruth; Liehr, Patricia

    2016-06-01

    The purpose of this evaluation was to determine the benefits of a reflective garden walking program on adults with increased levels of psychological stress. Outcomes measured included levels of hopefulness, personal growth, and quality of life. The evaluation used a one-group, pretest-posttest to determine the success of the Stroll for Well-Being to assist participants to overcome psychological stressors. Participants were recruited through local support groups. All participants signed informed consent to participate in the study program. A total of 195 participants completed the 6-week program, attended all meetings, and completed all measurement tools. All of the outcome measures statistically improved on the posttest compared to the pretest scores. The outcome measure that had the largest change in mean score was the Personal Growth Scale. Holistic nursing as a specialty should continue to explore the use of green spaces and nature on patients. More research is needed to increase the amount of evidence regarding spending time in nature and using reflection and journaling as a tool to reconnect with the natural environment. © The Author(s) 2015.

  13. Psychological stress exerts effects on pathogenesis of hepatitis B via type-1/type-2 cytokines shift toward type-2 cytokine response.

    Directory of Open Access Journals (Sweden)

    YingLi He

    Full Text Available BACKGROUND: Psychological and physical stress has been demonstrated to have an impact on health through modulation of immune function. Despite high prevalence of stress among patients with hepatitis B virus (HBV infection, little is known about whether and how stress exerts an effect on the course of hepatitis B. METHODS: Eighty patients with chronic hepatitis B(CHB completed the Perceived Stress Scale-10(PSS-10 and State-Trait Anxiety Inventory(STAI. Fresh whole blood was subject to flow cytometry for lymphocytes count. Plasma samples frozen at -80 °C were thawed for cytokines, alanine aminotransferase (ALT, and virus load. These patients were grouped into high or low perceived stress, state anxiety and trait anxiety groups according to the scale score. Sociodemographic, disease-specific characteristics, lymphocytes count and cytokines were compared. RESULTS: Firstly, a negative association between ALT and stress (t =  -4.308; p =  .000, state anxiety (t =  -3.085; p =  .003 and trait anxiety (t =  -4.925; p =  .000 were found. As ALT is a surrogate marker of hepatocytes injury, and liver injury is a consequence of immune responses. Next, we tested the relationship between stress/anxiety and lymphocytes. No statistical significance were found with respect to counts of total T cells, CD4+ T cell, CD8+ T cell, NK cell, and B cell count between high and low stress group. Type-2 cytokine interleukin-10 (IL-10 level was significantly higher in high stress group relative to lower counterpart (t = 6.538; p = 0.000, and type-1 cytokine interferon-gamma (IFN-γ level shown a decreased tendency in high stress group (t =  -1.702; p = 0.093. Finally, INF-γ:IL-10 ratio displayed significant decrease in high perceived stress(t =  -4.606; p = 0.000, state anxiety(t =  -5.126; p = 0.000 and trait anxiety(t =  -4.670; p = 0.000 groups relative to low counterparts. CONCLUSION: Our data show stress is not related to the lymphocyte cells

  14. [Stress-corrosion test of TIG welded CP-Ti].

    Science.gov (United States)

    Li, H; Wang, Y; Zhou, Z; Meng, X; Liang, Q; Zhang, X; Zhao, Y

    2000-12-01

    In this study TIG (Tungsten Inert Gas) welded CP-Ti were subjected to stress-corrosion test under 261 MPa in artificial saliva of 37 degrees C for 3 months. No significant difference was noted on mechanical test (P > 0.05). No color-changed and no micro-crack on the sample's surface yet. These results indicate that TIG welded CP-Ti offers excellent resistance to stress corrosion.

  15. Effect of psychological stress on the structure of the temporomandibular joint and the expression of MMP-3 and TIMP-3 in the cartilage in rats.

    Science.gov (United States)

    Huang, Xu; Liu, Haixia; Xiao, Peng; Wang, Yan; Zhang, Hongyu

    2014-10-01

    Our aim was to observe the effects of psychological stress on the structure of the temporomandibular joint (TMJ), and to evaluate the expression of matrix metallopeptidase-3 (MMP-3) and tissue inhibitor of metalloproteinase-3 (TIMP-3) in condylar chondrocytes in rats. The rats were divided into 3 groups of 12 according to the duration of psychological stress: 3 weeks or 6 weeks, and 6 weeks of recovery. A fourth group of 12 rats was used as controls. Each rat was evaluated by the open-field test and the weight measured. The results confirmed psychological stress in 24 of the 36 rats (67%). The tissues of the TMJ were stained with haematoxylin and eosin and pathological changes were studied under a light microscope. MMP-3 and TIMP-3 expression was investigated using the SP kit. The experimental groups showed thinning of articular cartilage, shedding of collagen fibres, cracks in the articular discs, and other structural changes that were aggravated with time, from three weeks to six weeks. The 6-week recovery group showed an improvement in these changes, which indicated the initiation of joint repair. The MMP-3 expression rate correlated with the degree of joint lesion, while the TIMP-3 rate showed an opposite trend and was highest in the 6-week recovery group. Our findings clearly indicate that psychological stress may play an important part in the development of TMJ diseases in rats; further studies should be made to extrapolate the results to other models before clinical use. Copyright © 2014 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  16. Mediating effect of stress on the association between early trauma and psychological distress in Korean college students: a cross-sectional observational study.

    Science.gov (United States)

    Kim, S; Noh, D; Park, S I

    2015-12-01

    What is known on the subject? Despite the increase of studies into the predictors of psychological distress, few have attempted to address the mediation of stress in the relationship between early trauma and psychological distress. What does this paper add to existing knowledge? In this study, college students with trauma exposure before the age of 18 years reported high levels of college life stress and psychological distress. In addition, of the subcategories of early trauma, emotional abuse was most highly correlated with current stress and psychological distress. This paper confirmed the partial mediating effect of stress between early trauma and psychological distress among Korean college students. In other words, this study found a direct effect of early trauma on current psychological distress and an indirect effect of early trauma on psychological distress mediated through life stress. What are the implications for practice? Early trauma and stress should be considered when developing interventions for college students' mental health, although individuals with trauma exposure have difficulties disclosing their traumatic event. Therefore, we suggest that stress management may be easier to apply and more effective in promoting college students' mental health than trauma-focused interventions. Research has shown that early trauma and stress may affect current psychological distress. However, few studies have attempted to address the mediation of stress between early trauma and psychological distress. This cross-sectional observational study aimed to examine the mediating effects of stress on the association between early trauma and psychological distress in Korean college students. Participants included 216 college students (51.4% male) who completed self-report questionnaires assessing early trauma, college life stress, and psychological distress. Early trauma, stress, and psychological distress were significantly correlated. Of the subcategories of early

  17. [Evaluation of psychological fear in children undergoing head-up tilt test].

    Science.gov (United States)

    Chu, Wei-Hong; Wu, Li-Jia; Wang, Cheng; Lin, Ping; Li, Fang; Zhu, Li-Ping; Ran, Jing; Zou, Run-Mei; Liu, De-Yu

    2014-03-01

    To investigate the effects of different tilt angles of head-up tilt test (HUTT) and different responses to HUTT on the psychological fear in children undergoing the test. HUTT was performed on children with unexplained syncope or pre-syncope (107 cases: 52 males and 55 females), aged 5.5-17.8 years (mean 12.0±2.8 years). All subjects were randomly assigned to undergo HUTT at an angle of 60°, 70° or 80°; the negative cases underwent sublingual nitroglycerin-provocation HUTT at the same tilt angle. The Wong-Baker Faces Pain Rating Scale was used for self-assessment of psychological fear in subjects during HUTT at the end point of the test. The positive rate, hemodynamic changes and distribution of response types showed no significant differences between children at tilt angles of 60°, 70° and 80° (P>0.05). The greater the tilt angle, the higher the degree of psychological fear in children undergoing the test, but there were no significant differences between them (P>0.05). The degree of psychological fear in children who showed a positive response to HUTT (n=76) was significantly higher than that in children who showed a negative response (n=31) (Ppsychological fear in children undergoing the test, and the degree of psychological fear increases in children tested at tilt angles from 60° to 80°, but the differences have no statistical significance. A positive response to HUTT can significantly increase the psychological fear in children.

  18. Chronic Psychological Stress Disrupted the Composition of the Murine Colonic Microbiota and Accelerated a Murine Model of Inflammatory Bowel Disease.

    Science.gov (United States)

    Watanabe, Yohei; Arase, Sohei; Nagaoka, Noriko; Kawai, Mitsuhisa; Matsumoto, Satoshi

    2016-01-01

    The effect of psychological stress on the gastrointestinal microbiota is widely recognized. Chronic psychological stress may be associated with increased disease activity in inflammatory bowel disease, but the relationships among psychological stress, the gastrointestinal microbiota, and the severity of colitis is not yet fully understood. Here, we examined the impact of 12-week repeated water-avoidance stress on the microbiota of two inbred strains of T cell receptor alpha chain gene knockout mouse (background, BALB/c and C57BL/6) by means of next-generation sequencing of bacterial 16S rRNA genes. In both mouse strains, knockout of the T cell receptor alpha chain gene caused a loss of gastrointestinal microbial diversity and stability. Chronic exposure to repeated water-avoidance stress markedly altered the composition of the colonic microbiota of C57BL/6 mice, but not of BALB/c mice. In C57BL/6 mice, the relative abundance of genus Clostridium, some members of which produce the toxin phospholipase C, was increased, which was weakly positively associated with colitis severity, suggesting that expansion of specific populations of indigenous pathogens may be involved in the exacerbation of colitis. However, we also found that colitis was not exacerbated in mice with a relatively diverse microbiota even if their colonic microbiota contained an expanded phospholipase C-producing Clostridium population. Exposure to chronic stress also altered the concentration of free immunoglobulin A in colonic contents, which may be related to both the loss of bacterial diversity in the colonic microbiota and the severity of the colitis exacerbation. Together, these results suggest that long-term exposure to psychological stress induces dysbiosis in the immunodeficient mouse in a strain-specific manner and also that alteration of microbial diversity, which may be related to an altered pattern of immunoglobulin secretion in the gastrointestinal tract, might play a crucial role in the

  19. Higher stress scores for female medical students measured by the Kessler Psychological Distress Scale (K10) in Pakistan

    OpenAIRE

    Khadija Qamar; Muhammad Rizwan Bash Kiani; Aisha Ayyub; Atif Ahmed Khan; Mohammad Osama

    2014-01-01

    The aim of this study was to determine the stress level of medical students and the relationship between stress and academic year. A cross-sectional, descriptive study was conducted at an undergraduate medical school with a five-year curriculum, in Pakistan, from January 2014 to April 2014. Medical students in the first four years were included in the study. The Kessler Psychological Distress Scale (K10), a self-administered questionnaire, was distributed to the students. A total of 445 medic...

  20. Telomerase activity and its association with psychological stress, mental disorders, lifestyle factors and interventions: A systematic review.

    Science.gov (United States)

    Deng, W; Cheung, S T; Tsao, S W; Wang, X M; Tiwari, A F Y

    2016-02-01

    To summarise and discuss the association between telomerase activity and psychological stress, mental disorders and lifestyle factors. A systematic review was carried out to identify prospective or retrospective studies and interventions published up to June 2015 that reported associations between telomerase activity and psychological stress, mental disorders and lifestyle factors. Electronic data bases of PubMed, ProQuest, CINAHL and Google Scholar were searched. Twenty six studies on humans measured telomerase activity in peripheral blood mononuclear cells (PBMCs) or leukocytes and examined its association with psychological stress, mental disorders and lifestyle factors. Of those studies, three reported significantly decreased telomerase activity in individuals under chronic psychological stress. Interestingly, one of the three studies found that acute laboratory psychological stress significantly increased telomerase activity. Nine studies reported mixed results on association between mental disorders and telomerase activity. Of t