Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

NIOSHTIC-2 Publications Search

Search Results

HHE Report No. HETA-85-354-1872, ASARCO, Denver, Colorado.

Authors
Thun-MJ; Osorio-AM; Schober-S
Source
NIOSH 1988 Feb:24 pages
Link
NIOSHTIC No.
00180446
Abstract
In response to a request from the United Steelworkers Union, Local 557, an evaluation was made of possible hazardous working conditions at the ASARCO Globe facility (SIC-3339, SIC-3333), Denver, Colorado. The facility was involved in the recovery of cadmium (7440439) from bag house dust, a waste byproduct of nonferrous smelters. A medical study of kidney function was conducted in 45 current or former cadmium production workers; results were compared to those for 35 hospital workers. Kidney abnormalities were more common and more severe in the cadmium workers than in the hospital workers. Abnormalities of proximal tubular function included reduced reabsorption of beta-2-microglobulin, retinol binding protein, calcium and phosphate. Glomerular dysfunction was evidenced as elevated serum creatinine. As length of exposure to cadmium increased, changes became more apparent in workers. No reversal of the conditions was noted in workers who had ceased to be exposed to cadmium some time before this study. The authors conclude that occupational overexposure to cadmium caused kidney disease in workers at this facility. The authors recommend that the cadmium exposure be reduced as much as feasible at this facility, particularly in the retort department, and that the current annual medical surveillance program be expanded to include urinary measurement of beta-2-microglobulin, as well as urine creatinine and pH. Individual test results should be forwarded to the individual workers.
Keywords
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-85-354-1872; Region-8; Hazard-Confirmed; Kidney-damage; Cadmium-dust; Metallic-dusts; Excretory-system;
CAS No.
7440-43-9;
Publication Date
19880201
Document Type
Hazard Evaluation and Technical Assistance;
Fiscal Year
1988
NTIS Accession No.
PB88-236864
NTIS Price
A03
Identifying No.
HETA-85-354-1872
NIOSH Division
DSHEFS;
SIC Code
3339; 3333;
Source Name
Hazard Evaluations and Technical Assistance Branch, NIOSH, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. HETA-85-354-1872, 24 pages, 32 references
State
CO; OH;
TOP