PMID- 27904751 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231111 IS - 2052-336X (Print) IS - 2052-336X (Electronic) VI - 14 DP - 2016 TI - Association of serum concentrations of persistent organic pollutants (POPs) and risk of pre-eclampsia: a case-control study. PG - 17 LID - 17 AB - BACKGROUND: There is increasing evidence that persistent organic pollutants (POPs) may contribute to pre-eclampsia. The objective of this study was to evaluate the association between Polychlorinated Biphenyls (PCBs) and Polybrominated Diphenyl Ethers (PBDEs) as POPs with pre-eclampsia. METHODS: This case-control study was performed in the three general university hospitals of Tehran University of Medical Sciences. Serum samples were collected from cases (n = 45) who had diagnosed with preeclampsia and from control samples (n = 70) with normal pregnancy and attended the same hospital for a routine prenatal visit at the third trimester of pregnancy. Pollutants levels were analyzed by Gas Chromatography Mass Spectrometry (GC/MS). RESULTS: Mean participant age was 27.3 +/- 5.39 with median 27. As the main independent variable, total POPs manifested with adjusted OR equal to 1.54 (95 % CI: 1.26-1.87, p-value <0.0001), which was significantly associated with pre-eclampsia. The adjusted OR proved a statistically significant association between total PCBs 1.77 (95 % CI: 1.34-2.32) and total PBDEs (OR = 2.19; 95 % CI: 1.39-3.45, p-value = 0.001) with pre-eclampsia considering confounding variables (maternal age, pre-pregnancy body mass index (BMI), gestational age, weight gain during pregnancy and total lipids in maternal serum). Finally, pre-pregnancy BMI and weight gain during pregnancy had a positive association with pre-eclampsia and gestational age yielded a negative association with pre-eclampsia in all analysis. CONCLUSION: Our data indicate the association between total POPs, total PBDEs, and total PCBs with pre-eclampsia, even after controlling for the effects of a number of potentially confounding factors. Further investigation about route of exposure and the trend of POPs especially in pregnant women is needed. FAU - Eslami, Bita AU - Eslami B AD - Vali-e-Asr Reproductive Health Research Center, Tehran University of Medical Sciences, Tehran, Iran. FAU - Malekafzali, Hossein AU - Malekafzali H AD - Vali-e-Asr Reproductive Health Research Center, Tehran University of Medical Sciences, Tehran, Iran. FAU - Rastkari, Noushin AU - Rastkari N AD - Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, 8th Floor, No. 1547, North Kargar Ave., Enghelab Square, Tehran, I.R. Iran. FAU - Rashidi, Batool Hossein AU - Rashidi BH AD - Vali-e-Asr Reproductive Health Research Center, Tehran University of Medical Sciences, Tehran, Iran. FAU - Djazayeri, Abolghasem AU - Djazayeri A AD - Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran. FAU - Naddafi, Kazem AU - Naddafi K AD - Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences, 8th Floor, No. 1547, North Kargar Ave., Enghelab Square, Tehran, I.R. Iran. LA - eng PT - Journal Article DEP - 20161124 PL - England TA - J Environ Health Sci Eng JT - Journal of environmental health science & engineering JID - 101613643 PMC - PMC5121940 OTO - NOTNLM OT - Case-control study OT - Persistent Organic pollutants (POPs) OT - Polybrominated Diphenyl Ethers (PBDEs) OT - Polychlorinated Biphenyls (PCBs) OT - Pre-eclampsia EDAT- 2016/12/03 06:00 MHDA- 2016/12/03 06:01 PMCR- 2016/11/24 CRDT- 2016/12/02 06:00 PHST- 2016/05/26 00:00 [received] PHST- 2016/10/03 00:00 [accepted] PHST- 2016/12/02 06:00 [entrez] PHST- 2016/12/03 06:00 [pubmed] PHST- 2016/12/03 06:01 [medline] PHST- 2016/11/24 00:00 [pmc-release] AID - 256 [pii] AID - 10.1186/s40201-016-0256-9 [doi] PST - epublish SO - J Environ Health Sci Eng. 2016 Nov 24;14:17. doi: 10.1186/s40201-016-0256-9. eCollection 2016.