Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Renal function in relation to low levels of cadmium exposure in a group of smelter workers

Journal Article · · Environ. Health Perspect.; (United States)
DOI:https://doi.org/10.1289/ehp.8454193· OSTI ID:5761766
Blood and urine samples were obtained from 274 smelter workers and urine samples from 48 controls. Cadmium, ..beta../sub 2/-microglobulin, and creatinine were estimated in blood and urine, and total protein in urine. Concentrations of cadmium in urine (mean 2.0 nmole/mmole creatinine) and blood (mean 21.8 nmole/L) observed in the smelter workers confirmed that this group had absorbed more cadmium than the general population, but less than most other occupationally exposed groups studied. Mean ..beta../sub 2/-microglobulin in urine was not significantly different in the smelter workers and the controls. The mean total protein in urine was 20% higher in the smelter workers, a difference which was significant. There was no consistent picture within the smelter workers of a relationship between history of cadmium exposure and the effect measures of ..beta../sub 2/-microglobulin in urine and blood, total protein in urine, creatinine clearance and relative ..beta../sub 2/-microglobulin clearance. Small but significant positive correlation coefficients were observed between cadmium in urine and ..beta../sub 2/-microglobulin in urine, total protein in urine and ..beta../sub 2/-microglobulin clearance although these may be artifactual. 14 references, 12 tables.
Research Organization:
London School of Hygiene and Tropical Medicine, England
OSTI ID:
5761766
Journal Information:
Environ. Health Perspect.; (United States), Journal Name: Environ. Health Perspect.; (United States) Vol. 54; ISSN EVHPA
Country of Publication:
United States
Language:
English