Incidence of cancer among workers producing calcium carbide.
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چکیده
منابع مشابه
Cancer incidence among workers in the Norwegian silicon carbide industry.
The presence of silicon carbide (SiC) fibers in the SiC smelter work environment has suggested a possible cancer hazard. The authors studied cancer incidence among 2,620 men employed for more than 6 months in three Norwegian SiC smelters. Follow-up from 1953 to 1996 revealed an overall excess risk of lung cancer (standardized incidence ratio = 1.9, 95% confidence interval (CI): 1.5, 2.3) and an...
متن کاملMortality and cancer incidence among Lithuanian cement producing workers.
AIMS To investigate mortality and cancer incidence of cement producing workers. METHODS A total of 2498 cement workers who have been employed at Portland cement producing departments for at least one year from 1956 to 2000 were followed up from 1 January 1978 to 31 December 2000. The cohort contributed 43,490 person-years to the study. Standardised incidence ratios (SIR) and standardised mort...
متن کاملLung cancer incidence among Norwegian silicon carbide industry workers: associations with particulate exposure factors
OBJECTIVES An increased lung cancer risk associated with total dust exposure in the silicon carbide (SiC) industry has previously been reported. The aim of the present study was to examine the relative importance of specific exposure factors by using a comprehensive, historic job exposure matrix based on about 8000 measurements. METHODS Cumulative exposure to total and respirable dust, respir...
متن کاملCancer Incidence Among Hardmetal Production Workers
: The cancer incidence was determined for 3713 workers from three plants from 1958 to 2011. The exposure measures were ever/never exposed, duration, cumulative, and mean cobalt concentrations.The incidence of all malignant neoplasms was increased at one plant, but standardized incidence ratio (SIR) was 0.96 for all workers. Lung cancer incidence was increased for all workers, SIR 1.38 (1.01 to ...
متن کاملStudy of cancer incidence among 6363 male workers in four Norwegian ferromanganese and silicomanganese producing plants.
OBJECTIVES Little has been known about the risk of cancer associated with occupational exposure to manganese. The objective of this study was therefore to examine the associations between duration of specific work and cancer incidence among employees in four Norwegian ferromanganese and silicomanganese producing plants. METHODS Among men first employed in 1933-91 and with at least 6 months in...
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ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 1986
ISSN: 1351-0711
DOI: 10.1136/oem.43.4.237