Polychlorinated biphenyl exposure and effects in transformer repair workers
Emmett, EA
HERO ID
202251
Reference Type
Journal Article
Year
1985
Language
English
PMID
| HERO ID | 202251 |
|---|---|
| In Press | No |
| Year | 1985 |
| Title | Polychlorinated biphenyl exposure and effects in transformer repair workers |
| Authors | Emmett, EA |
| Journal | Environmental Health Perspectives |
| Volume | 60 |
| Issue | 1 |
| Page Numbers | 185-192 |
| Abstract | Fifty-five present and past transformer repair workers exposed to polychlorinated biphenyls (PCBs) and 56 unexposed comparison workers were evaluated in a clinical-epidemiologic study. The groups were similar in most demographic variables. Adipose tissue lipid and serum PCBs concentrations were higher in current exposed workers (geometric means adipose 2.1 ppm, serum 12.2 ppb). Concentrations in comparison (0.6 ppm and 4.6 ppb) and previously exposed (0.83 ppm and 5.9 ppb) workers were lower. Statistically significant differences in serum albumin and lactic dehydrogenase, but not in other liver function tests, were seen between the exposed and comparison groups; however, after adjustment for confounding variables, no correlations were observed between liver function tests and either adipose or serum PCBs concentrations. Statistically significant correlation both before and after adjustment for confounding variables were seen with adipose PCBs and 24-hr urinary 17-hydroxycorticosteroid excretion and with serum PCBs and serum gamma-glutamyl transpeptidase. Both associations could reflect microsomal enzyme induction among other possibilities. No differences were seen in fasting serum triglycerides, total cholesterol, LDL, HDL or VLDL cholesterol between the two exposure groups. A statistically significant correlation between serum PCBs and serum triglycerides, total cholesterol, and VLDL cholesterol was removed by adjusting for confounding variables. No correlation was seen between adipose PCBs concentrations and any serum lipid component. Partition phenomena could account for these findings. |
| Doi | 10.2307/3429960 |
| Pmid | 2863134 |
| Wosid | WOS:A1985AMH2900022 |
| Url | http://www.jstor.org/stable/3429960?seq=1#page_scan_tab_contents |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | N1-MayAN-2863134N1-Emmett, E AResearch Support, U.S. Gov't, Non-P.H.S.Research Support, U.S. Gov't, P.H.S.United statesEnvironmental health perspectivesEnviron Health Perspect. 1985 May;60:185-92.N1-engID-224 |
| Is Public | Yes |
| Language Text | English |
| Keyword | Adipose Tissue/metabolism; Electricity; Environmental Exposure; Enzyme Induction/drug effects; Humans; Lipids/blood; Liver/drug effects/enzymology; Male; Polychlorinated Biphenyls/*adverse effects/blood/metabolism; Time Factors; gamma-Glutamyltransferase/blood |
| Is Qa | No |