نتایج جستجو برای: occupational hazards
تعداد نتایج: 94805 فیلتر نتایج به سال:
BACKGROUND Data on occupational safety and health in Southern Africa are scant. Hence the negative impact of poor working conditions is unknown and the scientific basis for interventions and policy formulation is lacking. AIMS To determine the prevalence of, and factors associated with, exposure to occupational health hazards in Zambia. METHODS We used data collected in the 2009 National La...
OBJECTIVES To determine whether exposure to physical and chemical occupational hazards and use of protective practices has changed in recent veterinary graduates, and to describe trends in exposure to occupational hazards and use of protective practices over time. METHODS This paper reports on a retrospective cohort study of veterinarians who graduated from any of the four Australian veterina...
BACKGROUND To assess the status of occupational hazards and their prevention among the practicing dentists in Chandigarh city, India. MATERIALS AND METHODS A closed-ended questionnaire was prepared to record demographic status, types of occupational hazards encountered, and status of measures used for their prevention. A total 113 out of 130 dentists completed the questionnaire and the respon...
OBJECTIVES Sino-nasal cancer has been consistently associated with exposure to wood dust, leather dust, nickel and chromium compounds; for other occupational hazards, the findings are somewhat mixed. The aim of this study was to investigate the risk of sino-nasal epithelial cancer (SNEC) by histological type with prior exposure to suspected occupational risk factors and, in particular, those in...
BACKGROUND Occupational hearing loss is an increasingly prevalent occupational condition worldwide, and has been reported to occur in a wide range of workplaces; however, its prevalence among workers from municipal solid waste landfills (MSWLs) remains less clear. This study aimed to investigate the occupational hearing loss among Chinese MSWL workers. METHODS A cross-sectional study of 247 w...
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