title: Polybrominated diphenyl ethers, polychlorinated biphenyls, and organochlorine pesticides in adipose tissues of Korean women.
abstract: Studies on residue levels and accumulation profiles of persistent organic pollutants (POPs) in human adipose tissues of Korean populations are scarce. In this study, concentrations and accumulation features of polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), and polybrominated diphenyl ethers (PBDEs) were measured in adipose tissues of Korean women age 40-68 years. The highest concentrations were found for PCBs and DDTs, which were 1-2 orders of magnitude greater than the concentrations of hexachlorocyclohexanes, chlordanes, and PBDEs. The concentrations of PCBs and OCPs were lower than those reported for other countries. However, PBDE concentrations were greater than those reported for other countries, suggesting that ongoing exposure to PBDEs is a concern in Korea. The profiles of PBDEs were characterized by the predominance of BDE 209, followed by nona- and octa-BDEs, which are consistent with the consumption patterns of products containing PBDEs in Korea. The concentrations of PCBs and some OCPs were significantly correlated with each other, whereas PBDEs showed low or moderate correlations with other POPs, suggesting differences in exposure routes and biotransformation potentials of the compounds studied. The concentrations of organochlorines and PBDEs were not correlated with subjects' age and body mass index. The results of this study provide baseline information on POPs in adipose tissues of the general population in Korea.
authors: Department of Environmental Marine Sciences, College of Science and Technology, Hanyang University, Ansan, 426-791, Republic of Korea. hbmoon@hanyang.ac.kr
authors: Hyo-Bang
authors: HB
authors: Moon
authors: Duk-Hee
authors: DH
authors: Lee
authors: Yoon Soon
authors: YS
authors: Lee
authors: Minkyu
authors: M
authors: Choi
authors: Hee-Gu
authors: HG
authors: Choi
authors: Kurunthachalam
authors: K
authors: Kannan