Mortality among workers in a nickel refinery and alloy manufacturing plant in West Virginia.
Workers from a nickel refinery at Huntington, W. Va., which received a nickel matte from smelters in Ontario, Canada, during 1922-47 were studied for excesses in sinonasal and lung cancers. Other workers who were in a nickel alloy production plant operated in conjunction with the refinery but who did not work in the refinery were also studied. Evidence is presented on the existence of a nasal cancer hazard and possibly a lung cancer hazard among workers employed in the nickel refinery. Two of these workers developed a sinonasal cancer. Evidence of a respiratory cancer hazard in other parts of the plant before or after 1947 is weak, and the observed results could be due to chance variations from the mortality experience of the standard reference populations. Among nonrefinery workers hired while the nickel refinery was in operation, 2 employees had a probable sinonasal cancer. The first employee worked in a high-temperature conversion process where nickel carbonate was decomposed to nickel oxide, and the second employee is believed to have done maintenance work in the plant where this process was used. For both cohorts combined there were slight overall excesses in lung, stomach, and prostate cancers with some evidence of a dose-response relationship for these cancers.
D000395:Air Pollutants, Occupational; D004305:Dose-Response Relationship, Drug; D004812:Epidemiologic Methods; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000401:mortality*; D008297:Male; D008669:Metallurgy; D009532:Nickel; D009669:Nose Neoplasms / Q000401:mortality*; D009784:Occupational Diseases / Q000453:epidemiology / Q000401:mortality*; D010256:Paranasal Sinuses; D014903:West Virginia
D000395:Air Pollutants, Occupational; D009532:Nickel