the main purpose of this paper has been to discuss the effects of psychological stress and other environmental factors on incidence of diseases. we were specifically concerned with stress that increased susceptibility of uninfected hosts when exposed to infection. if such stresses also reduced resources, fecundity and/or survivorship, there was a reduction in the host carrying capacity. in addi...

background: studies have shown that nurses are under considerable job stress, which can lead to health disorders and failure in duties. stressors of nursing have been studied in some of quantitative studies; however, a few investigators have studied the nurses’ life experiences in this regard. the current qualitative research aimed to understand the nurses’ experiences and perceptions of job-re...

Abstract. The present study analyzed experimentally the association between experience of psychological stress and physiological response prospective teachers. experienced was assessed by self-reported data. Cortisol concentrations via saliva samples reflected response. results show no difference control group in stress. However, had significantly increased cortisol compared to group. could not...

the aim of this study was to compare overall life satisfaction, subjective well-being, family stress, and stress symptoms of wives of three groups of iranian disabled veterans.participants included 97 wives of three groups of disabled veterans (group 1with 25-49% disability; group 2 with 50-69% disability; and group 3 with larger or equal to 70% disability). the participants were selected rando...

objective: this study was conducted to compare the personal well-being among the wives of iranian veterans living in the city of qom. method: a sample of 300 was randomly selected from a database containing the addresses of veteran’s families at iran’s veterans foundation in qom (bonyad-e-shahid va omoore isargaran).the veterans' wives were divided into three groups: wives of martyrs (killed ve...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background : work-related stress has increased during recent years throughout the world as well as in developing countries. studies demonstrate that work-related stress can have a negative effect on the quality of life, productivity, and as a result lead to considerable socioeconomic consequences. the purpose of the curren...

takotsubo or stress-induced cardiomyopathy is a cardiomyopathy in which the patient has a sudden onset, reversible left ventricular systolic dysfunction without any significant coronary artery disease. four women, who were at a mean age of 64 years and suffered from chest pain exacerbated by emotional stress, were admitted as cases of acute coronary syndrome and were completely evaluated throug...

background stressful life events may cause initiation of drug use among people. the main purpose of this study was to evaluate the effectiveness of stress management skill training on depression, anxiety and stress levels in drug addicts after withdrawal. objectives the population included all drug addicts after withdrawal in 2012 in alborz province. materials and methods the study was quasi-ex...

objectives: we aimed to assess psychological stress status among iranian patients with cancer compared with non-cancer individuals. patients and methods: in a case-control study one hundred consecutive cancer patients who referred to fatemieh hospital in semnan, iran (regardless of the type of cancer and its stage) were enrolled. one hundred matched non-cancer individuals were selected as contr...

background: evaluating the factors influence student perception, might allow programmatic changes designed to enhance students’ psychosocial well-being and academic performance. the purpose of this study was to investigate perceived sources of stress on dental students and the role of parents in their career choice decisions. methods: in a cross-sectional design , a modified dental environmenta...