High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women.
Following our first report on elevated polybrominated diphenyl ether (PBDE) concentrations in California women, we expanded our investigation to include diverse groups of local women. We analyzed additional adipose and serum samples collected in the late 1990s from San Francisco Bay Area women parti...
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pubmed-12415712005-11-08 High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. Petreas, Myrto She, Jianwen Brown, F Reber Winkler, Jennifer Windham, Gayle Rogers, Evan Zhao, Guomao Bhatia, Rajiv Charles, M Judith Research Article Following our first report on elevated polybrominated diphenyl ether (PBDE) concentrations in California women, we expanded our investigation to include diverse groups of local women. We analyzed additional adipose and serum samples collected in the late 1990s from San Francisco Bay Area women participating in a breast cancer study and in a reproductive study, respectively. Adipose samples (n = 32) were analyzed by low-resolution mass spectrometry in negative-ion chemical ionization mode, whereas serum samples (n = 50) were analyzed by dual-column gas chromatography with electron capture detection. The results confirmed our earlier findings. Concentrations of 2,2,4,4 -tetrabromodiphenyl ether (BDE-47) in contemporary California women ranged between 5 and 510 ng/g lipid, with a median (16.5 ng/g lipid) 3-10 times higher than those reported from Europe. In contrast, PBDEs were not measurable in any of 420 archived serum samples collected in the 1960s from San Francisco Bay Area women participating in a study of child development. BDE-47 concentrations did not increase with age or with concentrations of a polychlorinated biphenyl (PCB-153), suggesting other routes of exposure in addition to diet. Rising body burdens of endocrine-disrupting chemicals such as PBDEs may pose a potential public health threat. 2003-07 /pmc/articles/PMC1241571/ /pubmed/12842770 Text en |
repository_type |
Open Access Journal |
institution_category |
Foreign Institution |
institution |
US National Center for Biotechnology Information |
building |
NCBI PubMed |
collection |
Online Access |
language |
English |
format |
Online |
author |
Petreas, Myrto She, Jianwen Brown, F Reber Winkler, Jennifer Windham, Gayle Rogers, Evan Zhao, Guomao Bhatia, Rajiv Charles, M Judith |
spellingShingle |
Petreas, Myrto She, Jianwen Brown, F Reber Winkler, Jennifer Windham, Gayle Rogers, Evan Zhao, Guomao Bhatia, Rajiv Charles, M Judith High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. |
author_facet |
Petreas, Myrto She, Jianwen Brown, F Reber Winkler, Jennifer Windham, Gayle Rogers, Evan Zhao, Guomao Bhatia, Rajiv Charles, M Judith |
author_sort |
Petreas, Myrto |
title |
High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. |
title_short |
High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. |
title_full |
High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. |
title_fullStr |
High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. |
title_full_unstemmed |
High body burdens of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47) in California women. |
title_sort |
high body burdens of 2,2',4,4'-tetrabromodiphenyl ether (bde-47) in california women. |
description |
Following our first report on elevated polybrominated diphenyl ether (PBDE) concentrations in California women, we expanded our investigation to include diverse groups of local women. We analyzed additional adipose and serum samples collected in the late 1990s from San Francisco Bay Area women participating in a breast cancer study and in a reproductive study, respectively. Adipose samples (n = 32) were analyzed by low-resolution mass spectrometry in negative-ion chemical ionization mode, whereas serum samples (n = 50) were analyzed by dual-column gas chromatography with electron capture detection. The results confirmed our earlier findings. Concentrations of 2,2,4,4 -tetrabromodiphenyl ether (BDE-47) in contemporary California women ranged between 5 and 510 ng/g lipid, with a median (16.5 ng/g lipid) 3-10 times higher than those reported from Europe. In contrast, PBDEs were not measurable in any of 420 archived serum samples collected in the 1960s from San Francisco Bay Area women participating in a study of child development. BDE-47 concentrations did not increase with age or with concentrations of a polychlorinated biphenyl (PCB-153), suggesting other routes of exposure in addition to diet. Rising body burdens of endocrine-disrupting chemicals such as PBDEs may pose a potential public health threat. |
publishDate |
2003 |
url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241571/ |
_version_ |
1611377835402854400 |