نتایج جستجو برای: Biological monitoring

تعداد نتایج: 748025  

Journal: :international journal of occupational hygiene 0
hamidreza heidari deptartment of occupational health engineering, school of public health, tehran university of medical sciences, tehran, iran. farideh golbabaei deptartment of occupational health engineering, school of public health, tehran university of medical sciences, tehran, ira. aliakbar shamsipour deptartment of physical geography, school of geography, university of tehran, tehran, iran. abbas rahimi-forushani deptartment of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran. abbasali gaeini deptartment of sport physiology, school of physical education and sport science, university of tehran, tehran, iran .

in this  cross sectional s tudy carried out in s pring and s ummer, 79 farmers  working  in different  job  pos itions including agriculture, hus bandry and horticulture in north of iran were participa ted. evaluation of the heat s tres s was conducted us ing wet bulb glob temperature (wbgt) index according iso7243 and heat s train evaluation us ing  meas uring  the  individual  phys iological ...

Journal: :international journal of occupational hygiene 0
zahra naghavi-konjin department of occupational health, school of public health, alborz university of medical sciences, karaj, iran. mansour rezazadeh-azari department of occupational health, school of public health, shahid beheshti university of medical sciences, tehran, iran. yaser shekoohi department of occupational health, school of public health, alborz university of medical sciences, karaj, iran. mitra rahimzadeh research center of social health determinant, alborz medical university, karaj, iran. mirdavoud seyedi national iranian oil production and distribution company – hse department.

exposure to toluene can be associate with genotoxicity, neurological dysfunction, reproductive toxicity, and etc. biomonitoring of hippuric acid (ha) is used for a long time as an occupational exposure index to toluene. the aim of this study was to explore efficiency of ha as a biomarker of exposure to low level of toluene for iranian petroleum depot workers in 2011. personal monitoring to tolu...

Journal: :international journal of environmental research 0

styrene is an important constituent of widely used organic solvents in industries for production of various synthetic materials. the use of solid-phase extraction (spe) has grown and is a fertile technique of sample preparation as it provides better results than those produced by liquidliquid extraction. in this study, spe has been optimized, regarding sample ph, sample concentration, sample fl...

Journal: :health scope 0
seyed younes hosseini occupational health department, shahid beheshti university of medical sciences, tehran, ir iran mansour rezazadeh azari occupational health department, shahid beheshti university of medical sciences, tehran, ir iran; safety promotion and injury prevention research center, shahid beheshti university of medical sciences, tehran, ir iran; occupational health department, shahid beheshti university of medical sciences, tehran, ir iran. safety promotion and injury prevention research center, shahid beheshti university of medical science, tehran, ir iran. tel: +98-9123874329, fax: +98-212243203 rezvan zendehdel occupational health department, shahid beheshti university of medical sciences, tehran, ir iran hamid souri occupational health department, shahid beheshti university of medical sciences, tehran, ir iran; safety promotion and injury prevention research center, shahid beheshti university of medical sciences, tehran, ir iran raana taiefeh rahimian occupational health department, shahid beheshti university of medical sciences, tehran, ir iran

background solvents such as benzene and toluene are commonly used in tire manufacturing, and significant occupational exposure to these chemicals adversely affects the health of workers. in biological monitoring, a complementary method for personal monitoring, the internal absorbed dose is measured and individual, environmental, and exposure differences are taken into consideration. conclusions...

2001
Eric P. Smith Walter W. Piegorsch

Journal: :Occupational Medicine 2019

Journal: :Annals of Work Exposures and Health 2017

Journal: :Acta Carsologica 2016

Journal: :Occupational and Environmental Medicine 1992

FARIDEH GOLBABAIE, MAHMOUD MAHMOUDl, PARVIN NASSIRI,

In order to assess the risk for mercury poisoning in dentists, urine specimens were collected and analysed from 250 dentists (190 male, 60 female). Subject data and pertinent health symptoms were asked via a questionnaire. The results indicate that the mean and standard deviation of mercury values were 51.3± 38.0 µg/L, while 27.2 percent of dentists had levels within normal limits (0-19 µg/...

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