Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-3
pubmed:dateCreated
1994-11-21
pubmed:abstractText
A cohort of workers occupationally exposed to cobalt (Co) dusts was examined to assess possible subclinical renal effects attributable to Co. Cross-sectional investigations involved 26 workers with a mean age of 34.2 (S.D., 8.3), chronically-exposed (median, 3.5 years; range, 0.9-11) to Co dusts in hard-metal manufacturing factories. Thirty-five healthy control workers, with a mean age of 32.4 (S.D., 4.6) were also examined. Individual interviews were used to exclude subjects with renal or systemic diseases, intake of nephrotoxic drugs, and exposure to known nephrotoxins. Exposure levels, assessed by ambient and biological monitoring, showed an estimated exposure approaching the ACGIH-recommended TLV of 50 micrograms/m3. Immunochemical methods were used to measure urinary albumin, retinol-binding protein (RBP), beta 2-microglobulin (beta 2m), and tubular brush-border antigens. The prevalence of abnormal values for early markers of renal dysfunction was similar in Co-exposed workers and in controls. However, within the reference interval, the cumulated frequency distribution for beta 2m was shifted towards higher values in the exposed group. No relationship was detected between renal markers and either intensity or duration of exposure. In spite of a limited number of observations, these findings suggest that the kidney is not a target organ during occupational exposure to Co.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0048-9697
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
150
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
149-52
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Does occupational cobalt exposure determine early renal changes?
pubmed:affiliation
Laboratory of Industrial Toxicology, University of Parma, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't