Tibial bone lead, but not serum polychlorinated biphenyl, concentrations are associated with neurocognitive deficits in former capacitor workers

Seegal, RF; Fitzgerald, EF; McCaffrey, RJ; Shrestha, S; Hills, EA; Wolff, MS; Haase, RF; Todd, AC; Parsons, PJ; Molho, ES; Higgins, DS; Factor, SA; Seibyl, JP

HERO ID

2149929

Reference Type

Journal Article

Year

2013

Language

English

PMID

23618890

HERO ID 2149929
In Press No
Year 2013
Title Tibial bone lead, but not serum polychlorinated biphenyl, concentrations are associated with neurocognitive deficits in former capacitor workers
Authors Seegal, RF; Fitzgerald, EF; McCaffrey, RJ; Shrestha, S; Hills, EA; Wolff, MS; Haase, RF; Todd, AC; Parsons, PJ; Molho, ES; Higgins, DS; Factor, SA; Seibyl, JP
Journal Journal of Occupational and Environmental Medicine
Volume 55
Issue 5
Page Numbers 552-562
Abstract <strong>OBJECTIVE: </strong>To determine the relationships between tibial bone lead and serum polychlorinated biphenyl (PCB) concentrations and neurocognitive function.<br /><br /><strong>METHODS: </strong>The study population consisted of men and women former capacitor workers had been employed by the General Electric Corporation between 1946 and 1977. Regression analyses evaluated the association between neurocognitive function and lipid-adjusted serum PCB and tibia lead concentrations.<br /><br /><strong>RESULTS: </strong>Tibia lead, but not serum PCBs, was significantly correlated with deficits in neurocognitive function. Women showed more associations between tibia lead and neurocognitive function than men, especially regarding executive function.<br /><br /><strong>CONCLUSIONS: </strong>These results demonstrate that low levels of tibia lead, but not serum PCBs, are associated with neurocognitive deficits and that postmenopausal women show a greater number of deficits in executive function than men.
Doi 10.1097/JOM.0b013e318285f3fd
Pmid 23618890
Wosid WOS:000318752500014
Is Certified Translation No
Dupe Override No
Comments Additional WOSID: BCI:BCI201300443355
Is Public Yes
Language Text English