PMID- 27743851 OWN - NLM STAT- MEDLINE DCOM- 20171012 LR - 20181202 IS - 1618-131X (Electronic) IS - 1438-4639 (Linking) VI - 220 IP - 2 Pt A DP - 2017 Mar TI - Perfluorinated alkylated substances and brominated flame retardants in serum of the Czech adult population. PG - 235-243 LID - S1438-4639(16)30114-6 [pii] LID - 10.1016/j.ijheh.2016.09.003 [doi] AB - Persistent organic pollutants, such as perfluorinated alkylated substances (PFASs) and brominated flame retardants (BFRs) are widespread in the environment and most of them are bioaccumulated in wildlife and humans. The present study is the first investigation to reveal the PFAS and BFR levels of serum samples in the adult population of the Czech Republic. Altogether, 300 serum samples from blood donors in four cities were examined. In all samples 19 PFASs and 33 BFRs, including some of their metabolites, were targeted. The analyses were performed using ultra high performance liquid chromatography coupled with tandem mass spectrometry or gas chromatography with mass spectrometry (according to the type of analyte). PFASs, with the carbon chain length C6 and higher, dominated in all samples. Perfluorooctanesulfonate (PFOS; median: 2.43ng/mL), perfluorooctanoic acid (PFOA; median: 0.756ng/mL), perfluorodecanoic acid (PFDA; median: 0.145ng/mL) and perfluorohexanesulfonate (PFHxS; median: 0.184ng/mL) were detected in 100% of samples. Perfluorononanoic acid (PFNA; median: 0.325ng/mL) and perfluoroundecanoic acid (PFUdA; median: 0.058ng/mL) in 99.7% and 96.0% of samples, respectively. We observed statistically significant associations (p<0.05) between selected PFAS concentrations and the locality, gender, age of donors and education level. None of the BFRs was detected above the LOQ in more than 9% of the samples. The most frequently detected representatives of this group were congeners of polybrominated diphenyl ethers, namely BDE-47 (in 8.7%; range: 0.496-5.44ng/g lipid weight (l.w.)), BDE-99 (in 6.0%; range: 0.706-9.46ng/g l.w.), BDE-153 (in 7.3%; range: 0.736-6.44ng/g l.w.) and BDE-209 (in 7.0%; range: 13.7-2693ng/g l.w.). CI - Copyright (c) 2016 Elsevier GmbH. All rights reserved. FAU - Sochorova, Lenka AU - Sochorova L AD - National Institute of Public Health, Srobarova 48, 100 42 Prague, Czech Republic. Electronic address: lenka.sochorova@szu.cz. FAU - Hanzlikova, Lenka AU - Hanzlikova L AD - National Institute of Public Health, Srobarova 48, 100 42 Prague, Czech Republic. FAU - Cerna, Milena AU - Cerna M AD - National Institute of Public Health, Srobarova 48, 100 42 Prague, Czech Republic. FAU - Drgacova, Anna AU - Drgacova A AD - National Institute of Public Health, Srobarova 48, 100 42 Prague, Czech Republic. FAU - Fialova, Alena AU - Fialova A AD - National Institute of Public Health, Srobarova 48, 100 42 Prague, Czech Republic. FAU - Svarcova, Andrea AU - Svarcova A AD - University of Chemistry and Technology, Faculty of Food and Biochemical Technology, Department of Food Analysis and Nutrition, Technicka 3, 166 28 Prague, Czech Republic. FAU - Gramblicka, Tomas AU - Gramblicka T AD - University of Chemistry and Technology, Faculty of Food and Biochemical Technology, Department of Food Analysis and Nutrition, Technicka 3, 166 28 Prague, Czech Republic. FAU - Pulkrabova, Jana AU - Pulkrabova J AD - University of Chemistry and Technology, Faculty of Food and Biochemical Technology, Department of Food Analysis and Nutrition, Technicka 3, 166 28 Prague, Czech Republic. LA - eng PT - Journal Article DEP - 20160928 PL - Germany TA - Int J Hyg Environ Health JT - International journal of hygiene and environmental health JID - 100898843 RN - 0 (Alkanesulfonic Acids) RN - 0 (Carboxylic Acids) RN - 0 (Environmental Pollutants) RN - 0 (Flame Retardants) RN - 0 (Fluorocarbons) RN - 0 (Halogenated Diphenyl Ethers) RN - 0 (Polybrominated Biphenyls) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Alkanesulfonic Acids/*blood MH - Carboxylic Acids/*blood MH - Cities MH - Czech Republic MH - Environmental Monitoring MH - Environmental Pollutants/*blood MH - Female MH - Flame Retardants/*analysis MH - Fluorocarbons/*blood MH - Halogenated Diphenyl Ethers/*blood MH - Humans MH - Male MH - Middle Aged MH - Polybrominated Biphenyls/*blood MH - Urban Population MH - Young Adult OTO - NOTNLM OT - Brominated flame retardants OT - Czech Republic OT - Human biomonitoring OT - Perfluorinated alkylated substances OT - Persistent organic pollutants EDAT- 2016/10/17 06:00 MHDA- 2017/10/13 06:00 CRDT- 2016/10/17 06:00 PHST- 2016/06/30 00:00 [received] PHST- 2016/08/15 00:00 [revised] PHST- 2016/09/05 00:00 [accepted] PHST- 2016/10/17 06:00 [pubmed] PHST- 2017/10/13 06:00 [medline] PHST- 2016/10/17 06:00 [entrez] AID - S1438-4639(16)30114-6 [pii] AID - 10.1016/j.ijheh.2016.09.003 [doi] PST - ppublish SO - Int J Hyg Environ Health. 2017 Mar;220(2 Pt A):235-243. doi: 10.1016/j.ijheh.2016.09.003. Epub 2016 Sep 28.