PMID- 26828623 OWN - NLM STAT- MEDLINE DCOM- 20160811 LR - 20160404 IS - 1096-0953 (Electronic) IS - 0013-9351 (Linking) VI - 147 DP - 2016 May TI - Occurrence and prenatal exposure to persistent organic pollutants using meconium in Korea: Feasibility of meconium as a non-invasive human matrix. PG - 8-15 LID - S0013-9351(16)30032-9 [pii] LID - 10.1016/j.envres.2016.01.033 [doi] AB - Prenatal exposure to persistent organic pollutants (POPs) is of great concern due to the vulnerability of fetus. Nineteen Polychlorinated biphenyls (PCBs), 18 organochlorine pesticides (OCPs) including DDTs, HCHs, chlordanes, and hexachlorobenzene, and 22 polybrominated diphenyl ethers (PBDEs) were measured in meconium samples from 72 newborn infants using high resolution gas chromatography/mass spectrometry. The median concentrations (on wet weight basis) of PCBs, OCPs, and PBDEs were 26.8pg/g, 66.7pg/g, and 2.32pg/g, respectively. Highly significant correlations were observed among the compounds of PCBs and OCPs, suggesting their similar sources and kinetic behaviors. BDE 47 had significant correlations with PCBs and OCPs, whereas BDE 209 was not correlated with any of the contaminants due to different exposure sources. The concentrations of p,p'-DDE, beta-HCH, and trans-nonaCHL between paired maternal blood-meconium and cord blood-meconium showed significant correlations, while PCBs and PBDEs were not significantly correlated in the paired samples. Maternal age and gestational age were demographic parameters affecting POP levels in meconium. Multiple regression analysis showed that the levels of several OCPs in cord and maternal serum were contributing factors governing the levels of these contaminants in meconium. Our results indicate that meconium can be utilized as a human matrix for prenatal exposure to several OCPs. CI - Copyright (c) 2016 Elsevier Inc. All rights reserved. FAU - Jeong, Yunsun AU - Jeong Y AD - Department of Marine Sciences and Convergent Technology, Hanyang University, Ansan, Republic of Korea. FAU - Lee, Sunggyu AU - Lee S AD - Department of Marine Sciences and Convergent Technology, Hanyang University, Ansan, Republic of Korea. FAU - Kim, Sunmi AU - Kim S AD - School of Public Health, Seoul National University, Seoul, Republic of Korea. FAU - Choi, Sung-Deuk AU - Choi SD AD - School of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea. FAU - Park, Jeongim AU - Park J AD - College of Natural Sciences, Soonchunhyang University, Asan, Republic of Korea. FAU - Kim, Hai-Joong AU - Kim HJ AD - College of Medicine, Korea University, Seoul, Republic of Korea. FAU - Lee, Jeong Jae AU - Lee JJ AD - College of Medicine, Soonchunhyang University, Seoul, Republic of Korea. FAU - Choi, Gyuyeon AU - Choi G AD - College of Medicine, Soonchunhyang University, Seoul, Republic of Korea. FAU - Choi, Sooran AU - Choi S AD - College of Medicine, Inha University, Incheon, Republic of korea. FAU - Kim, Sungjoo AU - Kim S AD - College of Medicine, Hallym University, Seoul, Republic of Korea. FAU - Kim, Su Young AU - Kim SY AD - College of Medicine, Jeju National University, Jeju, Republic of Korea. FAU - Kim, Young Don AU - Kim YD AD - College of Medicine, Jeju National University, Jeju, Republic of Korea. FAU - Cho, Geumjoon AU - Cho G AD - College of Medicine, Korea University, Seoul, Republic of Korea. FAU - Suh, Eunsook AU - Suh E AD - College of Medicine, Soonchunhyang University, Seoul, Republic of Korea. FAU - Kim, Sung Koo AU - Kim SK AD - College of Medicine, Inha University, Incheon, Republic of korea. FAU - Eun, So-Hee AU - Eun SH AD - College of Medicine, Korea University, Seoul, Republic of Korea. FAU - Eom, Soyong AU - Eom S AD - College of Medicine, Yonsei University, Seoul, Republic of Korea. FAU - Kim, Seunghyo AU - Kim S AD - College of Medicine, Hallym University, Seoul, Republic of Korea. FAU - Kim, Gun-Ha AU - Kim GH AD - College of Medicine, Korea University, Seoul, Republic of Korea. FAU - Kim, Sungkyoon AU - Kim S AD - School of Public Health, Seoul National University, Seoul, Republic of Korea. FAU - Choi, Kyungho AU - Choi K AD - School of Public Health, Seoul National University, Seoul, Republic of Korea. FAU - Moon, Hyo-Bang AU - Moon HB AD - Department of Marine Sciences and Convergent Technology, Hanyang University, Ansan, Republic of Korea. Electronic address: hbmoon@hanyang.ac.kr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160130 PL - Netherlands TA - Environ Res JT - Environmental research JID - 0147621 RN - 0 (Environmental Pollutants) RN - 0 (Halogenated Diphenyl Ethers) SB - IM MH - Adult MH - Environmental Monitoring/*methods MH - Environmental Pollutants/*analysis MH - Female MH - Fetus/*chemistry MH - Halogenated Diphenyl Ethers/analysis MH - Humans MH - Infant, Newborn MH - Male MH - *Maternal Exposure MH - Meconium/*chemistry MH - Regression Analysis MH - Republic of Korea OTO - NOTNLM OT - Cord OT - Fetus OT - Maternal OT - Meconium OT - PBDE EDAT- 2016/02/02 06:00 MHDA- 2016/08/12 06:00 CRDT- 2016/02/02 06:00 PHST- 2015/11/02 00:00 [received] PHST- 2016/01/19 00:00 [revised] PHST- 2016/01/22 00:00 [accepted] PHST- 2016/02/02 06:00 [entrez] PHST- 2016/02/02 06:00 [pubmed] PHST- 2016/08/12 06:00 [medline] AID - S0013-9351(16)30032-9 [pii] AID - 10.1016/j.envres.2016.01.033 [doi] PST - ppublish SO - Environ Res. 2016 May;147:8-15. doi: 10.1016/j.envres.2016.01.033. Epub 2016 Jan 30.