Display Settings:

Format

Send to:

Choose Destination
    Environ Res. 1992 Oct;59(1):202-16.

    Changes in PCB serum concentrations among capacitor manufacturing workers.

    Source

    Division of Environmental and Occupational Medicine, Mount Sinai School of Medicine, New York, New York 10029.

    Abstract

    To assess the elimination of PCBs in humans, PCB concentrations in serum from 165 capacitor manufacturing workers were measured twice within a 46-month interval (March 1976-December 1979). Use of PCBs at the facility was entirely eliminated in 1977. PCB congeners with lower chlorination (LPCBs--mainly tri- and tetrachlorobiphenyls) had decreased in concentration, with six of the LPCB 7 peaks observed by packed column GC showing average reductions of 25-90%. Higher chlorinated PCBs did not decrease significantly as a whole, although three of the six constituent congener peaks showed some decline (15-25%). As expected, decreases in PCB congener concentrations were associated with chlorine substitution configurations known to be amenable to metabolism.

    PMID:
    1425510
    [PubMed - indexed for MEDLINE]

      Supplemental Content

      Icon for Elsevier Science

      Save items

      loading

      Recent activity

      Your browsing activity is empty.

      Activity recording is turned off.

      Turn recording back on

      See more...
      Write to the Help Desk