نتایج جستجو برای: lead stress
تعداد نتایج: 761155 فیلتر نتایج به سال:
Knowledge of lead's capacity to disrupt the prooxidant/antioxidant balance within mammalian tissues suggests that definitive therapy for chronic lead poisoning should encompass both chelating and antioxidant actions. The dithiol meso-2,3-Dimercaptosuccinic Acid (DMSA) is the first orally administered metal chelating agent to receive U.S. Food and Drug Administration (FDA) approval for the treat...
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...
Background: This study was performed to investigate the adverse effects of acute lead intoxication on hemogram, erythrocyte osmotic fragility and oxidant/antioxidant status and the probable ameliorating effect of silymarin in comparison to d-penicillamine. Methods: Forty-eight albino rats were divided in 8 groups and received the following treatments in a 10 day experiment in Shahid Chamran ...
Background & Aim: Epilepsy as the most important chronic neurological disease affects on child and his/her family therefore it can lead to occur some stresses in family particularly in parents. This study has been done to determine ideas of parents with epileptic children about stressors and their coping with this agent in those who come to the optional therapeutic centers in Tehran. Methods & ...
Background: N-acetylcysteine (NAC) is a putative antioxidant and has gained attention as a promising agent for chelating heavy metals including lead. Considering the animal studies results, we hypothesized that adding NAC to the treatment regimen may improve the success of treatment with lead chelators. Methods: A total of 46 patients who were lead-poisoned opioid addicts were divided into two ...
1Department of Ecology, International Center for Science, High Technology & Environmental Sciences, Kerman, Iran *Corresponding author: [email protected] Abstract: Regarding to excess entry of heavy metals to the natural resources and the importance of heavy metals removal from the environment, in this investigation, the effect of some organic acid treatment on cadmium and lead abs...
background: there is long-term interest in the effects of stress on health, due to the strain that it places on individuals which can lead to an increased risk of disease. the present study examined degree of perceived job stress related to incidents reporting rate and its dimensions among workers' isfahan steel company. methods: a self-administered anonymous was distributed to 189 workers. the...
plant photosynthetate partitioning is important in seed yield formation. in this research, in order to study grain filling procedure of chickpea in the presense of drought stress and nitrogen (n) fertilizer on remobilization rate, final grain weight and grain yield were measured. experiment was performed in an split-factorial using randomized complete block design with three replications. droug...
Introduction: Heat stress is considered as one of the hazardous occupational agents in hot environments. Working under heat stress condition may lead to individuals’ health problems. Several studies have been shown that stress in the working environments can elevate stress hormones such as cortisol. Since heat stress is one of the serious stresses in hot industries including melting, this study...
Background and aims: Stress and depression are the main reasons for the decline in labor productivity. Due to the changes are very difficult in job stress factors, the role of personality variables that can soften the effects of these factors is very important.This study examined the mediating role of psychological hardiness and extraversion in the relationship between job demands and stress an...
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