PMID- 24704638 OWN - NLM STAT- MEDLINE DCOM- 20140922 LR - 20181202 IS - 1873-6750 (Electronic) IS - 0160-4120 (Linking) VI - 68 DP - 2014 Jul TI - Persistent organic pollutants measured in maternal serum and offspring neurodevelopmental outcomes--a prospective study with long-term follow-up. PG - 41-8 LID - S0160-4120(14)00072-5 [pii] LID - 10.1016/j.envint.2014.03.002 [doi] AB - Fetal exposure to persistent organic pollutants (POPs) has been linked to adverse neurodevelopment, but few studies have had follow-up beyond childhood. The purpose of this study was to examine the association of maternal serum concentrations of two perfluoroalkyl acids (perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS)), polychlorinated biphenyls (PCBs), dichlorodiphenyldichloroethylene (p,p'-DDE) and hexachlorobenzene (HCB) with offspring behavioural and affective disorders and scholastic achievement in a prebirth cohort study with 20 years of follow up. Between 1988 and 1989 pregnant women (n=965) were recruited for the prebirth Danish Fetal Origins 1988 (DaFO88) Cohort in Aarhus, Denmark. Perfluoroalkyl acids, PCBs, p,p'-DDE, and HCB were quantified in serum from week 30 of gestation (n=876 for perfluoroalkyl acids/872 for PCBs, p,p'-DDE, HCB). Offspring were followed up through national registries until 2011. We evaluated associations between maternal serum concentrations of these POPs and offspring neurodevelopmental outcomes, defined as: first admission diagnosis or prescription of medication until age >20 for (1) ADHD; (2) depression; and (3) scholastic achievement defined as mean grade on a standardized written examination given in the 9th grade (final exams of compulsory school in Denmark). Maternal concentrations of organochlorine substances and perfluoroalkyl acids were higher than present day levels. During the follow-up period there were 27 (3.1%) cases of ADHD and 104 (11.9%) cases of depression; the mean scholastic achievement was 6.7 (SD 2.3). Overall we found no association for maternal levels of any of the measured pollutants with offspring behavioural and affective disorders or with scholastic achievement. Our analyses based on biomarkers from a cohort of over 800 pregnant women with long-term close to complete follow-up through national registries showed little evidence of a programming effect of PFOA, PFOS, PCBs, p,p'-DDE, and HCB in relation to clinically and functionally relevant offspring neurodevelopmental outcomes. CI - Copyright (c) 2014 Elsevier Ltd. All rights reserved. FAU - Strom, Marin AU - Strom M AD - Centre for Fetal Programming, Department of Epidemiology Research, Statens Serum Institut, DK-2300 Copenhagen S, Denmark. Electronic address: mrm@ssi.dk. FAU - Hansen, Susanne AU - Hansen S AD - Centre for Fetal Programming, Department of Epidemiology Research, Statens Serum Institut, DK-2300 Copenhagen S, Denmark. Electronic address: suu@ssi.dk. FAU - Olsen, Sjurethur Froethi AU - Olsen SF AD - Centre for Fetal Programming, Department of Epidemiology Research, Statens Serum Institut, DK-2300 Copenhagen S, Denmark; Department of Nutrition, Harvard School of Public Health, Boston, MA 02115, USA. Electronic address: sfo@ssi.dk. FAU - Haug, Line Smastuen AU - Haug LS AD - Department of Exposure and Risk Assessment, Norwegian Institute of Public Health, NO-0406 Oslo, Norway. Electronic address: Line.Smastuen.Haug@fhi.no. FAU - Rantakokko, Panu AU - Rantakokko P AD - Department of Environmental Health, National Institute for Health and Welfare, FI-70701 Kuopio, Finland. Electronic address: panu.rantakokko@thl.fi. FAU - Kiviranta, Hannu AU - Kiviranta H AD - Department of Environmental Health, National Institute for Health and Welfare, FI-70701 Kuopio, Finland. Electronic address: hannu.kiviranta@thl.fi. FAU - Halldorsson, Thorhallur Ingi AU - Halldorsson TI AD - Centre for Fetal Programming, Department of Epidemiology Research, Statens Serum Institut, DK-2300 Copenhagen S, Denmark; Faculty of Food Science and Nutrition, University of Iceland, IS-101 Reykjavik, Iceland; Unit for Nutrition Research, Landspitali University Hospital, IS-101 Reykjavik, Iceland. Electronic address: lur@ssi.dk. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140402 PL - Netherlands TA - Environ Int JT - Environment international JID - 7807270 RN - 0 (Environmental Pollutants) RN - 0 (Hydrocarbons, Halogenated) SB - IM MH - Adult MH - Attention Deficit Disorder with Hyperactivity/etiology MH - Cohort Studies MH - Denmark MH - Depression/*etiology MH - Environmental Pollutants/blood/toxicity MH - Female MH - Follow-Up Studies MH - Gestational Age MH - Humans MH - *Hydrocarbons, Halogenated/blood/toxicity MH - Male MH - *Maternal Exposure MH - Nervous System/*drug effects/growth & development MH - Pregnancy MH - *Prenatal Exposure Delayed Effects MH - Proportional Hazards Models MH - Prospective Studies OTO - NOTNLM OT - Attention deficit/hyperactivity disorder OT - Depression OT - Long-time follow-up OT - Neurodevelopmental outcomes OT - Persistent organic pollutants OT - Scholastic achievement EDAT- 2014/04/08 06:00 MHDA- 2014/09/23 06:00 CRDT- 2014/04/08 06:00 PHST- 2013/12/20 00:00 [received] PHST- 2014/02/28 00:00 [revised] PHST- 2014/03/04 00:00 [accepted] PHST- 2014/04/08 06:00 [entrez] PHST- 2014/04/08 06:00 [pubmed] PHST- 2014/09/23 06:00 [medline] AID - S0160-4120(14)00072-5 [pii] AID - 10.1016/j.envint.2014.03.002 [doi] PST - ppublish SO - Environ Int. 2014 Jul;68:41-8. doi: 10.1016/j.envint.2014.03.002. Epub 2014 Apr 2.