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1. Green spaces and respiratory, cardiometabolic, and neurodevelopmental outcomes: An individual-participant data meta-analysis of >35.000 European children

Author

Amanda Fernandes, Demetris Avraam, Tim Cadman, Payam Dadvand, Mònica Guxens, Anne-Claire Binter, Angela Pinot de Moira, Mark Nieuwenhuijsen, Liesbeth Duijts, Jordi Julvez, Montserrat De Castro, Serena Fossati, Sandra Márquez, Tanja Vrijkotte, Ahmed Elhakeem, Rosemary McEachan, Tiffany Yang, Marie Pedersen, Johan Vinther, Johanna Lepeule, Barbara Heude, Vincent W.V. Jaddoe, Susana Santos, Marieke Welten, Hanan El Marroun, Annemiek Mian, Sandra Andrušaitytė, Aitana Lertxundi, Jesús Ibarluzea, Ferran Ballester, Ana Esplugues, Maria Torres Toda, Jennifer R. Harris, Johanna Lucia Thorbjørnsrud Nader, Giovenale Moirano, Silvia Maritano, Rebecca Catherine Wilson, and Martine Vrijheid

Subjects
Green space, Child, Lung function, Respiratory, Cardiometabolic, Neurodevelopment, Environmental sciences, GE1-350
Abstract

Studies evaluating the benefits and risks of green spaces on children’s health are scarce. The present study aimed to examine the associations between exposure to green spaces during pregnancy and early childhood with respiratory, cardiometabolic, and neurodevelopmental outcomes in school-age children. We performed an Individual-Participant Data (IPD) meta-analysis involving 35,000 children from ten European birth cohorts across eight countries. For each participant, we calculated residential Normalized Difference Vegetation Index (NDVI) within a 300 m buffer and the linear distance to green spaces (meters) during prenatal life and childhood. Multiple harmonized health outcomes were selected: asthma and wheezing, lung function, body mass index, diastolic and systolic blood pressure, non-verbal intelligence, internalizing and externalizing problems, and ADHD symptoms. We conducted a two-stage IPD meta-analysis and evaluated effect modification by socioeconomic status (SES) and sex. Between-study heterogeneity was assessed via random-effects meta-regression. Residential surrounding green spaces in childhood, not pregnancy, was associated with improved lung function, particularly higher FEV1 (β = 0.06; 95 %CI: 0.03, 0.09 I2 = 4.03 %, p

Published
2024
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2. Nitrogen dioxide exposure, attentional function, and working memory in children from 4 to 8 years: Periods of susceptibility from pregnancy to childhood

Author

Kellie L.H.A. Crooijmans, Carmen Iñiguez, Kristina W. Withworth, Marisa Estarlich, Aitana Lertxundi, Ana Fernández-Somoano, Adonina Tardón, Jesús Ibarluzea, Jordi Sunyer, Mònica Guxens, and Anne-Claire Binter

Subjects
Cohort studies, Air pollutants, Child development, Neuropsychological tests, Time factors, Environmental sciences, GE1-350
Abstract

Background: Air pollution exposure during pregnancy and childhood has been linked to executive function impairment in children, however, very few studies have assessed these two exposure periods jointly to identify susceptible periods of exposure. We sought to identify potential periods of susceptibility of nitrogen dioxide (NO2) exposure from conception to childhood on attentional function and working memory in school-aged children. Methods: Within the Spanish INMA Project, we estimated residential daily NO2 exposures during pregnancy and up to 6 years of childhood using land use regression models (n = 1,703). We assessed attentional function at 4–6 years and 6–8 years, using the Conners Kiddie Continuous Performance Test and the Attention Network Test, respectively, and working memory at 6–8 years, using the N-back task. We used distributed lag non-linear models to assess the periods of susceptibility of each outcome, adjusting for potential confounders and correcting for multiple testing. We also stratified all models by sex. Results: Higher exposure to NO2 between 1.3 and 1.6 years of age was associated with higher hit reaction time standard error (HRT-SE) (0.14 ms (95 % CI 0.05; 0.22) per 10 μg/m3 increase in NO2) and between 1.5 and 2.2 years of age with more omission errors (1.02 (95 % CI 1.01; 1.03) of the attentional function test at 4–6 years. Higher exposure to NO2 between 0.3 and 2.2 years was associated with higher HRT-SE (10.61 ms (95 % CI 3.46; 17.75) at 6–8 years only in boys. We found no associations between exposure to NO2 and working memory at 6–8 years. Conclusion: Our findings suggest that NO2 exposure during the first two years of life is associated with poorer attentional function in children from 4 to 8 years of age, especially in boys. These findings highlight the importance of exploring long-term effects of traffic-related air pollution exposure in older age groups.

Published
2024
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3. Urban environment and health: a cross-sectional multiregional project based on population health surveys in Spain (DAS-EP project) – study protocol

Author

Andrés Cabrera-León, Antonio Daponte, Marc Saez, Katherine Pérez, María Rueda, Ferran Ballester, Ana Esplugues, Aitana Lertxundi, Laia Font-Ribera, Laura Oliveras, Marina Lacasaña, Marisa Estarlich, Mikel Subiza-Pérez, Ainhoa Bereziartua, Gonzalo García-Baquero, Salvador Delís Gomez, Antonio Merelles, Maria Angeles Irles, Carmen Barona, Rosa Mas, X Bartoll, Anne-Claire Binter, Leticia García Mochon, Helena García Cortés, María del Carmen Sánchez-Cantalejo Garrido, and Rocío Cáceres

Subjects
Medicine
Abstract

Introduction The European Environment Agency estimates that 75% of the European population lives in cities. Despite the many advantages of city life, the risks and challenges to health arising from urbanisation need to be addressed in order to tackle the growing burden of disease and health inequalities in cities. This study, Urban environment and health: a cross-sectional multiregional project based on population health surveys in Spain (DAS-EP project), aims to investigate the complex association between the urban environmental exposures (UrbEEs) and health.Methods and analysis DAS-EP is a Spanish multiregional cross-sectional project that combines population health surveys (PHS) and geographical information systems (GIS) allowing to collect rich individual-level data from 17 000 adult citizens participating in the PHS conducted in the autonomous regions of the Basque Country, Andalusia, and the Valencian Community, and the city of Barcelona in the years 2021–2023. This study focuses on the population living in cities or metropolitan areas with more than 100 000 inhabitants. UrbEEs are described by objective estimates at participants’ home addresses by GIS, and subjective indicators present in PHS. The health outcomes included in the PHS and selected for this study are self-perceived health (general and mental), prevalence of chronic mental disorders, health-related quality of life, consumption of medication for common mental disorders and sleep quality. We aim to further understand the direct and indirect effects between UrbEEs and health, as well as to estimate the impact at the population level, taking respondents’ sociodemographic and socioeconomic characteristics, and lifestyle into consideration.Ethics and dissemination The study was approved by the regional Research Ethics Committee of the Basque Country (Ethics Committee for Research Involving Medicinal Products in the Basque Country; PI2022138), Andalusia (Biomedical Research Ethics Committee of the Province of Granada; 2078-N-22), Barcelona (CEIC-PSMar; 2022/10667) and the Valencian Community (Ethics Committee for Clinical Research of the Directorate General of Public Health and Center for Advanced Research in Public Health; 20221125/04). The results will be communicated to the general population, health professionals, and institutions through conferences, reports and scientific articles.

Published
2024
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4. DNA methylation at birth and fine motor ability in childhood: an epigenome-wide association study with replication

Author

Fadila Serdarevic, Mannan Luo, Irma Karabegović, Anne-Claire Binter, Silvia Alemany, Ryan Mutzel, Monica Guxens, Mariona Bustamante, Aida Hajdarpasic, Tonya White, Janine F Felix, Charlotte A.M. Cecil, and Henning Tiemeier

Subjects
dna methylation, cord blood, fine motor development, ewas, cognitive function, Genetics, QH426-470
Abstract

Lower fine motor performance in childhood has been associated with poorer cognitive development and neurodevelopmental conditions such as autism spectrum disorder, yet, biological underpinnings remain unclear. DNA methylation (DNAm), an essential process for healthy neurodevelopment, is a key molecular system of interest. In this study, we conducted the first epigenome-wide association study of neonatal DNAm with childhood fine motor ability and further examined the replicability of epigenetic markers in an independent cohort. The discovery study was embedded in Generation R, a large population-based prospective cohort, including a subsample of 924 ~ 1026 European-ancestry singletons with available data on DNAm in cord blood and fine motor ability at a mean (SD) age of 9.8 (0.4) years. Fine motor ability was measured using a finger-tapping test (3 subtests including left-, right-hand and bimanual), one of the most frequently used neuropsychological instruments of fine motor function. The replication study comprised 326 children with a mean (SD) age of 6.8 (0.4) years from an independent cohort, the INfancia Medio Ambiente (INMA) study. Four CpG sites at birth were prospectively associated with childhood fine motor ability after genome-wide correction. Of these, one CpG (cg07783800 in GNG4) was replicated in INMA, showing that lower levels of methylation at this site were associated with lower fine motor performance in both cohorts. GNG4 is highly expressed in the brain and has been implicated in cognitive decline. Our findings support a prospective, reproducible association between DNAm at birth and fine motor ability in childhood, pointing to GNG4 methylation at birth as a potential biomarker of fine motor ability.

Published
2023
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5. Urban environment and cognitive and motor function in children from four European birth cohorts

Author

Anne-Claire Binter, Jonathan Y. Bernard, Mark Mon-Williams, Ainara Andiarena, Llúcia González-Safont, Marina Vafeiadi, Johanna Lepeule, Raquel Soler-Blasco, Lucia Alonso, Mariza Kampouri, Rosie Mceachan, Loreto Santa-Marina, John Wright, Leda Chatzi, Jordi Sunyer, Claire Philippat, Mark Nieuwenhuijsen, Martine Vrijheid, and Mònica Guxens

Subjects
Urban environment, Cognitive function, Motor function, Cohort, Children, Environmental sciences, GE1-350
Abstract

Background: The urban environment may influence neurodevelopment from conception onwards, but there is no evaluation of the impact of multiple groups of exposures simultaneously. We investigated the association between early-life urban environment and cognitive and motor function in children. Methods: We used data from 5403 mother–child pairs from four population-based birth-cohorts (UK, France, Spain, and Greece). We estimated thirteen urban home exposures during pregnancy and childhood, including: built environment, natural spaces, and air pollution. Verbal, non-verbal, gross motor, and fine motor functions were assessed using validated tests at five years old. We ran adjusted multi-exposure models using the Deletion-Substitution-Addition algorithm. Results: Higher greenness exposure within 300 m during pregnancy was associated with higher verbal abilities (1.5 points (95% confidence interval 0.4, 2.7) per 0.20 unit increase in greenness). Higher connectivity density within 100 m and land use diversity during pregnancy were related to lower verbal abilities. Childhood exposure to PM2.5 mediated 74% of the association between greenness during childhood and verbal abilities. Higher exposure to PM2.5 during pregnancy was related to lower fine motor function (-1.2 points (-2.1, -0.4) per 3.2 μg/m3 increase in PM2.5). No associations were found with non-verbal abilities and gross motor function. Discussion: This study suggests that built environment, greenness, and air pollution may impact child cognitive and motor function at five years old. This study adds evidence that well-designed urban planning may benefit children’s cognitive and motor development.

Published
2022
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6. Prenatal exposure to glycol ethers and motor inhibition function evaluated by functional MRI at the age of 10 to 12 years in the PELAGIE mother-child cohort

Author

Anne-Claire Binter, Elise Bannier, Grégory Simon, Dave Saint-Amour, Jean-Christophe Ferré, Christian Barillot, Christine Monfort, Sylvaine Cordier, Cécile Chevrier, and Fabienne Pelé

Subjects
Environmental sciences, GE1-350
Abstract

Background: Pregnant women are ubiquitously exposed to organic solvents, such as glycol ethers. Several studies suggest potential developmental neurotoxicity following exposure to glycol ethers with a lack of clarity of possible brain mechanisms. Objectives: We investigated the association between urinary levels of glycol ethers of women during early pregnancy and motor inhibition function of their 10- to 12-year-old children by behavioral assessment and brain imaging. Methods: Exposure to glycol ethers was assessed by measuring six metabolites in urine (

Published
2019
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8. Urban Environment and Health: a cross-sectional multiregional project based on Population Health Surveys in Spain (DAS-EP project), study protocol

Author

Ainhoa Bereziartua, Andrés Cabrera, Mikel Subiza-Pérez, Gonzalo García-Baquero, Salvador Delís Gomez, Ferran Ballester, Marisa Estarlich, Antonio Merelles, Ana Esplugues, María Ángeles Irles, Carmen Barona, Rosa Mas, Laia Font-Ribera, Xavier Bartoll, Katherine Pérez, Laura Oliveras, Anne-Claire Binter, Antonio Daponte, Leticia García Mochon, Helena García Cortés, Carmen Sanchez-Cantalejo Garrido, Marina Lacasaña Navarro, Rocío Cáceres, María del Mar Rueda, Marc Saez, and Aitana Lertxundi

Abstract

Background The European Environment Agency estimates that 75% of the European population lives in cities. Despite the many advantages of city life, the risks and challenges to health arising from urbanization need to be addressed to tackle the growing burden of disease and health inequalities in the cities. This article presents the study protocol of the Urban Environment and Health: a cross-sectional multiregional project based on Population Health Surveys in Spain (DAS-EP project), that aims to investigate the complex association between the urban environmental exposures (UrbEE) and health. Methods DAS-EP is a Spanish multiregional cross-sectional project that combines Population Health Surveys (PHS) and Geographical Information System (GIS) allowing to collect rich individual level data from 17,000 adult citizens participating in the PHS conducted in the autonomous communities of the Basque Country and Andalusia, the Valencian Community, and the city of Barcelona in years 2021–2023. This study focuses on the population living in cities or metropolitan areas with more than 100,000 inhabitants. UrbEE are described by objective estimates at participants’ home addresses by GIS and subjective indicators present in PHS. The health outcomes included in the PHS and selected for this study are self-perceived health (general and mental), prevalence of chronic mental disorders, health-related quality of life, consumption of medication for common mental disorders, and sleep quality. We aim to further understand the direct and indirect effect between UrbEE and health as well as to estimate the impact at the population level taking respondents’ socio-demographic and socio-economic characteristics, and lifestyle into account. Discussion This study is a clear commitment to the generation of urban environment indicators within the field of public health with a health equity perspective. The results will be novel for the inclusion of objective & subjective UrbEE as well as the combination of PHS from different study areas and GIS estimates. This methodological approach will provide a large volume of information and a large sample size of the study. The results will ultimately help identify urban indicators, increasing the capacity to detect and intervene in community health, improving the routine surveillance and monitoring of the cities’ health information systems.

Published
2023

12. Maternal exposure to air pollution during pregnancy and child's cognitive, language, and motor function: ECLIPSES study

Author

Lucía Iglesias-Vázquez, Anne-Claire Binter, Josefa Canals, Carmen Hernández-Martínez, Núria Voltas, Albert Ambròs, Silvia Fernández-Barrés, Laura Pérez-Crespo, Mònica Guxens, Victoria Arija, and Child and Adolescent Psychiatry / Psychology

Subjects
Air Pollutants, Neurodevelopment, Nitrogen Dioxide, Infant, Environmental Exposure, Biochemistry, Environmental health, Cognition, Maternal Exposure, Pregnancy, Air Pollution, Prenatal Exposure Delayed Effects, Humans, Female, Particulate Matter, Cognitive function, Traffic-related pollution, Motor function, General Environmental Science, Language, SDG 15 - Life on Land
Abstract

Prenatal exposure to air pollution, even at low levels, has been associated with negative effects on a child's neuropsychological functioning. The present work aimed to investigate the associations between prenatal exposure to air pollution on a child's cognitive, language, and motor function at 40 days of age in a highly exposed area of Spain. From the ECLIPSES study population, the present work counted 473 mother-child pairs. Traffic-related air pollution levels at home addresses during the whole pregnancy were estimated including particulate matter (PM) with an aerodynamic diameter 2.5), 10) and 2.5–10 μm (PMcoarse), PM2.5absorbance, nitrogen dioxide (NO2), other nitrogen oxides (NOx), and ozone (O3) using land-use regression models developed within ESCAPE and ELAPSE projects. Children's cognitive, language, and motor functions were assessed using the Bayley Scales of Infant Development 3rd edition (BSID-III) at around 40 days of age. Linear regression models were adjusted for maternal biological, sociodemographic and lifestyle characteristics, area deprivation index, and amount of greenness around the home's address. All air pollutants assessed, except PM2.5 absorbance, were associated with lower motor function in children, while no association was observed between prenatal exposure to air pollution and cognitive and language functions. This finding highlights the need to continue raising awareness of the population-level impact that maternal exposure to air pollution even at low levels can have on the neuropsychological functions of children.

Published
2022

13. Exposure to DDT and DDE and functional neuroimaging in adolescents from the CHAMACOS cohort

Author

Anne-Claire Binter, Ana M. Mora, Joseph M. Baker, Jennifer L. Bruno, Katherine Kogut, Stephen Rauch, Allan L. Reiss, Brenda Eskenazi, Sharon K. Sagiv, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Instituto de Salud Global - Institute For Global Health [Barcelona] (ISGlobal), École des Hautes Études en Santé Publique [EHESP] (EHESP), University of California [Berkeley] (UC Berkeley), University of California (UC), Stanford University, National Institute of Environmental Health Sciences, United States Environmental Protection Agency, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, National Institute of Mental Health, and Binter, Anne-Claire

Subjects
Adolescent, Dichlorodiphenyl Dichloroethylene, Functional Neuroimaging, organic chemicals, Pesticide exposure, Neuroimaging, Biochemistry, Lipids, DDT, Pregnancy, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Humans, Cohort studies, Female, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Child, General Environmental Science
Abstract

International audience; Background: Epidemiological studies suggest that exposure to p,p'-dichloro-diphenyl-trichloroethane (p,p'-DDT) is associated with poorer cognitive function in children and adolescents, but the neural mechanisms underlying this association remain unclear.Objective: We investigated associations of prenatal and childhood exposure to p,p'-DDT and its metabolite p,p'-dichloro-diphenyl-dichloroethylene (p,p'-DDE) with cortical activation in adolescents using functional near-infrared spectroscopy (fNIRS).Methods: We administered fNIRS to 95 adolescents from the Center for the Health Assessment of Mothers and Children of Salinas (CHAMACOS) aged 15-17 years. We assessed cortical activity in the frontal, temporal, and parietal brain regions while participants completed tasks of executive function, language comprehension, and social cognition. We measured serum p,p'-DDT and -DDE concentrations at age 9 years and then estimated exposure-outcome associations using linear regression models adjusted for sociodemographic characteristics. In secondary analyses, we back-extrapolated prenatal concentrations using prediction models and examined their association with cortical activation.Results: Median (P25-P75) p,p'-DDT and -DDE concentrations in childhood were 1.4 (1-2.3) and 141.5 (75.0-281.3) ng/g lipid, respectively. We found that childhood exposure to p,p'-DDT and -DDE was associated with altered patterns of brain activation during tasks of cognition and executive functions. For example, we observed increased activity in the left frontal lobe during a language comprehension task (β per 10 ng/g lipid increase of serum p,p'-DDE at age 9 years = 3.4; 95% CI: 0.0, 6.9 in the left inferior frontal lobe; and β = 4.2; 95% CI: 0.9, 7.5 in the left superior frontal lobe). We found no sex differences in the associations of childhood p,p'-DDT and -DDE concentrations with neural activity. Associations between prenatal p,p'-DDT and p,p'-DDE concentrations and brain activity were similar to those observed for child p,p'-DDT and -DDE concentrations.Conclusions: Childhood p,p'-DDT and -DDE exposure may impact cortical brain activation, which could be an underlying mechanism for its previously reported associations with poorer cognitive function.

Published
2022

14. Multiple pesticides in mothers' hair samples and children's measurements at birth: Results from the French national birth cohort (ELFE)

Author

Cécile Zaros, Brice M.R. Appenzeller, Emilie M. Hardy, Cécile Chevrier, Rémi Béranger, Marie-Aline Charles, Anne-Claire Binter, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), École des Hautes Études en Santé Publique [EHESP] (EHESP), Luxembourg Institute of Health (LIH), Etude longitudinale française depuis l'enfance (UMS : Ined-Inserm-EFS) (ELFE), EFS-Institut national d'études démographiques (INED)-Institut National de la Santé et de la Recherche Médicale (INSERM), R15158NN, Fondation de France, Fondation Mustela, PNR EST-13-138, French Agency for Food, Environmental and Occupational Health & Safety, French Agency for Biodiversity, ANR-11-EQPX-0038, Investissements d'avenir' program, ANR-11-EQPX-0038,RE-CO-NAI,Plateforme de REcherche sur les COhortes d'enfants suivis depuis la NAIssance(2011), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Institut national d'études démographiques (INED)-EFS-Institut National de la Santé et de la Recherche Médicale (INSERM), Jonchère, Laurent, and Equipements d'excellence - Plateforme de REcherche sur les COhortes d'enfants suivis depuis la NAIssance - - RE-CO-NAI2011 - ANR-11-EQPX-0038 - EQPX - VALID

Subjects
Adult, Male, medicine.medical_specialty, [SDV]Life Sciences [q-bio], Birth weight, Population, 010501 environmental sciences, 01 natural sciences, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Pregnancy, Environmental health, Epidemiology, medicine, Humans, 030212 general & internal medicine, Pesticides, Child, education, 0105 earth and related environmental sciences, 2. Zero hunger, education.field_of_study, business.industry, Confounding, Infant, Newborn, Public Health, Environmental and Occupational Health, Maternal exposures, Environmental exposure, Fetal development, Propoxur, Pesticide, 3. Good health, [SDV] Life Sciences [q-bio], TCPy, chemistry, Maternal Exposure, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Environmental Pollutants, Female, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, France, business, Hair
Abstract

International audience; Background - A growing body of studies now suggests that the general population is continuously and ubiquitously exposed to numerous pesticides. However, studies investigating the possible role of environmental exposure to pesticides on fetal growth have focused on a limited set of substances, despite the hundreds of modern pesticides currently available. Aim - To explore the relation between maternal hair concentrations of 64 pesticides and metabolites and their newborns' measurements at birth, with data from the ELFE French nationwide birth cohort. Methods - We measured 64 compounds (10-100% detection) in bundles of hair 9 cm long collected at birth from 311 women who gave birth in France in 2011. We assessed their associations with birth weight, length, and head circumference, adjusted for potential confounders, and used elastic net regularization to simultaneously select the strongest predictors of measurements at birth. Selected variables were multiply imputed for missing values, and unpenalized estimators were assessed by standard linear regression. Results - We observed statistically significant associations between maternal hair concentrations of seven pesticides or pesticide metabolites and birth measurements (weight: fipronil sulfone; length: TCPy, bitertanol, DEP, and isoproturon; head circumference: tebuconazole and prochloraz). Analyses restricted to boys identified 12 additional compounds: 8 independently associated with birth weight (3Me4NP, DCPMU, DMST, fipronil, mecoprop, propoxur, fenhexamid, and thiabendazole), 2 with birth length (dieldrin and β-endosulfan), and 6 with head circumference (β-endosulfan, β-HCH, fenuron, DCPMU, propoxur, and thiabendazole). Conclusion - Our results suggest that prenatal exposure to 19 pesticides or metabolites from various chemical families may influence measurements at birth. As with any exploratory research findings, results should be interpreted cautiously, until they are replicated or verified by further epidemiological or mechanistic studies.

Published
2020

15. Urban environment and cognitive and motor function in children from four European birth cohorts

Author

Marina Vafeiadi, Raquel Soler-Blasco, Mariza Kampouri, Mònica Guxens, Martine Vrijheid, Johanna Lepeule, Llúcia González-Safont, Mark J. Nieuwenhuijsen, Mark Mon-Williams, John Wright, Rosie McEachan, Anne-Claire Binter, Claire Philippat, Jonathan Y. Bernard, Jordi Sunyer, Loreto Santa-Marina, Leda Chatzi, Lucia Alonso, Ainara Andiarena, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Instituto de Salud Global - Institute For Global Health [Barcelona] (ISGlobal), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS (U1153 / UMR_A_1125 / UMR_S_1153)), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Agency for science, technology and research [Singapore] (A*STAR), University of South-Eastern Norway (USN), University of the Basque Country/Euskal Herriko Unibertsitatea (UPV/EHU), CIBER de Epidemiología y Salud Pública (CIBERESP), Universitat Jaume I, University of Crete [Heraklion] (UOC), Institute for Advanced Biosciences / Institut pour l'Avancée des Biosciences (Grenoble) (IAB), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana [Espagne] (FISABIO), University of Bradford, University of Southern California (USC), Universitat Pompeu Fabra [Barcelona] (UPF), Erasmus University Medical Center [Rotterdam] (Erasmus MC), This work was supported by funding from the European Community’s Seventh Framework Programme [FP7/2007–206 n◦308333, the HELIX project]. This INMA cohort was funded by grants from Instituto de Salud Carlos III (Red INMA G03/176, CB06/02/0041, PI041436, PI081151 incl. FEDER funds, FIS PI06/0867, FIS-PI09/00090, FIS and FIS-PI18/01142 incl. FEDER funds, FIS-FEDER: PI03/1615, PI04/1509, PI04/1112, PI04/1931, PI05/1079, PI05/1052, PI06/1213, PI07/0314, PI09/02647, PI11/01007, PI11/02591, PI11/02038, PI13/1944, PI13/2032, PI14/00891, PI14/01687, PI16/1288, PI16/00118 and PI17/00663, FIS-FSE: 17/00260, Miguel Servet-FEDER CP11/00178, CP15/00025, CPII16/00051, and CPII18/00018), from UE (FP7-ENV-2011 cod 282957, HEALTH.2010.2.4.5-1, and H2020 n◦824989), Generalitat de Catalunya-CIRIT 1999SGR 00241, Fundació La marató de TV3 (090430), Generalitat Valenciana: FISABIO (UGP 15-230, UGP-15-244, and UGP-15-249), Alicia Koplowitz Foundation 2017, CIBERESP, Department of Health of the Basque Government (2013111089, 2009111069, 2013111089, 2015111065 and 2018111086), Provincial Government of Gipuzkoa (DFG06/002, DFG08/001, DFG15/221 and DFG 89/17) and annual agreements with the municipalities of the study area (Zumarraga, Urretxu , Legazpi, Azkoitia y Azpeitia y Beasain). We acknowledge support from the Spanish Ministry of Science and Innovation and the State Research Agency through the 'Centro de Excelencia Severo Ochoa 2019-2023' Program (CEX2018-000806-S), and support from the Generalitat de Catalunya through the CERCA Program. The work was also supported by MICINN [MTM2015-68140- R] and Centro Nacional de Genotipado- CEGEN- PRB2- ISCIII (Spain). The Rhea project was financially supported by European projects, and the Greek Ministry of Health (Program of Prevention of obesity and neurodevelopmental disorders in preschool children, in Heraklion district, Crete, Greece: 2011–2014, 'Rhea Plus': Primary Prevention Program of Environmental Risk Factors for Reproductive Health, and Child Health: 2012–15). This paper presents independent research funded by the National Institute for Health Research (NIHR) under its Collaboration for Applied Health Research and Care (CLAHRC) for Yorkshire and Humber (UK). The EDEN study was supported by Foundation for medical research (FRM), National Agency for Research (ANR), National Institute for Research in Public health (IRESP: TGIR cohorte santé 2008 program), French Ministry of Health (DGS), French Ministry of Research, INSERM Bone and Joint Diseases National Research (PRO-A), and Human Nutrition National Research Programs, Paris-Sud University, Nestlé, French National Institute for Population Health Surveillance (InVS), French National Institute for Health Education (INPES), the European Union FP7 programs (ESCAPE, ENRIECO, Medall projects), Diabetes National Research Program (through a collaboration with the French Association of Diabetic Patients (AFD)), French Agency for Environmental Health Safety and French National Agency for Food Security (now ANSES), Mutuelle Générale de l’Education Nationale a complementary health insurance (MGEN), French-speaking association for the study of diabetes and metabolism (ALFEDIAM). Core support for Born in Bradford is also provided by the Wellcome Trust (WT101597MA, UK). Born in Bradford (BiB) is only possible because of the enthusiasm and commitment of the children and parents in BiB. We are grateful to all the participants, health professionals, schools and researchers who have made BiB happen. BiB receives funding from the ESRC/MRC, the Wellcome Trust (WT101597MA) and the National Institute for Health Research Yorkshire and Humber ARC (reference: NIHR20016). M. Mon-Williams was supported by a Fellowship from the Alan Turing Institute. Additional funding from the National Institute of Environmental Health Science supported Dr Chatzi (R01ES030691, R01ES029944, R01ES030364, R21ES029681, and P30ES007048). The views expressed are those of the authors, and not necessarily those of the NHS or the NIHR. None of the funders were involved in designing the study, collecting the data, analyzing or interpreting the data, deciding to submit the article for publication, or the writing of the report., HESAM Université (HESAM)-HESAM Université (HESAM)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPC)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Singapore Institute for Clinical Sciences [Singapour] (SICS), Bradford Institute for Health Research [Bradford, UK], Bradford Teaching Hospitals NHS Foundation Trust [Bradford, UK] (BTHFT), University of Leeds, Universitat de València (UV), Karolinska Institutet [Stockholm], Binter, Anne-Claire, Child and Adolescent Psychiatry / Psychology, Erasmus MC other, European Commission, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), and Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA)

Subjects
Urban environment, 010501 environmental sciences, 01 natural sciences, 0302 clinical medicine, Cognition, Pregnancy, Cognició en els infants, 11. Sustainability, GE1-350, 030212 general & internal medicine, Children, Motor skill, ComputingMilieux_MISCELLANEOUS, Desenvolupament urbà, General Environmental Science, SDG 15 - Life on Land, 2. Zero hunger, education.field_of_study, Air Pollutants, 4. Education, motor function, Cohort, cohort, SDG 11 - Sustainable Cities and Communities, 3. Good health, Child, Preschool, Birth Cohort, Female, Cognitive function, Psychology, Population, Gross motor skill, 03 medical and health sciences, children, Urban planning, Air Pollution, medicine, Humans, education, Motor function, cognitive function, 0105 earth and related environmental sciences, Environmental Exposure, medicine.disease, urban environment, Confidence interval, Environmental sciences, Spain, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Particulate Matter, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Demography
Abstract

[EN]Background: The urban environment may influence neurodevelopment from conception onwards, but there is no evaluation of the impact of multiple groups of exposures simultaneously. We investigated the association between early-life urban environment and cognitive and motor function in children. Methods: We used data from 5403 mother-child pairs from four population-based birth-cohorts (UK, France, Spain, and Greece). We estimated thirteen urban home exposures during pregnancy and childhood, including: built environment, natural spaces, and air pollution. Verbal, non-verbal, gross motor, and fine motor functions were assessed using validated tests at five years old. We ran adjusted multi-exposure models using the Deletion-Substitution-Addition algorithm. Results: Higher greenness exposure within 300 m during pregnancy was associated with higher verbal abilities (1.5 points (95% confidence interval 0.4, 2.7) per 0.20 unit increase in greenness). Higher connectivity density within 100 m and land use diversity during pregnancy were related to lower verbal abilities. Childhood exposure to PM2.5 mediated 74% of the association between greenness during childhood and verbal abilities. Higher exposure to PM2.5 during pregnancy was related to lower fine motor function (-1.2 points (-2.1, -0.4) per 3.2 mu g/m3 increase in PM2.5). No associations were found with non-verbal abilities and gross motor function. Discussion: This study suggests that built environment, greenness, and air pollution may impact child cognitive and motor function at five years old. This study adds evidence that well-designed urban planning may benefit children's cognitive and motor development. Acknowledgements We are grateful to all the participating children, parents, practi-tioners and researchers in the four countries who took part in this study. This work was supported by funding from the European Community's Seventh Framework Programme [FP7/2007-206 n 308333; the HELIX project] . This INMA cohort was funded by grants from Instituto de Salud Carlos III (Red INMA G03/176; CB06/02/0041; PI041436; PI081151 incl. FEDER funds, FIS PI06/0867, FIS-PI09/00090, FIS and FIS-PI18/01142 incl. FEDER funds, FIS-FEDER: PI03/1615, PI04/1509, PI04/1112, PI04/1931, PI05/1079, PI05/1052, PI06/1213, PI07/0314, PI09/02647, PI11/01007, PI11/02591, PI11/02038, PI13/1944, PI13/2032, PI14/00891, PI14/01687, PI16/1288, PI16/00118 and PI17/00663; FIS-FSE: 17/00260; Miguel Servet-FEDER CP11/00178, CP15/00025, CPII16/00051, and CPII18/00018) , from UE (FP7-ENV-2011 cod 282957, HEALTH.2010.2.4.5-1, and H2020 n 824989) , Generalitat de Catalunya-CIRIT 1999SGR 00241, Fundacio La marato de TV3 (090430) , Generalitat Valenciana: FISABIO (UGP 15-230, UGP-15-244, and UGP-15-249) , Alicia Koplowitz Foundation 2017, CIBERESP, Department of Health of the Basque Government (2013111089, 2009111069, 2013111089, 2015111065 and 2018111086) , Provincial Government of Gipuzkoa (DFG06/002, DFG08/001, DFG15/221 and DFG 89/17) and annual agreements with the municipalities of the study area (Zumarraga, Urretxu , Legazpi, Azkoitia y Azpeitia y Beasain) . We acknowledge support from the Spanish Ministry of Science and Inno-vation and the State Research Agency through the "Centro de Excelencia Severo Ochoa 2019-2023" Program (CEX2018-000806-S) , and support from the Generalitat de Catalunya through the CERCA Program. The work was also supported by MICINN [MTM2015-68140-R] and Centro Nacional de Genotipado-CEGEN-PRB2-ISCIII (Spain) . The Rhea project was financially supported by European projects, and the Greek Ministry of Health (Program of Prevention of obesity and neurodevelopmental disorders in preschool children, in Heraklion district, Crete, Greece: 2011-2014; "Rhea Plus": Primary Prevention Program of Environmental Risk Factors for Reproductive Health, and Child Health: 2012-15) . This paper presents independent research funded by the National Institute for Health Research (NIHR) under its Collaboration for Applied Health Research and Care (CLAHRC) for Yorkshire and Humber (UK) . The EDEN study was supported by Foundation for medical research (FRM) , National Agency for Research (ANR) , National Institute for Research inPublic health (IRESP: TGIR cohorte sante 2008 program) , French Min-istry of Health (DGS) , French Ministry of Research, INSERM Bone and Joint Diseases National Research (PRO-A) , and Human Nutrition Na-tional Research Programs, Paris-Sud University, Nestle, French National Institute for Population Health Surveillance (InVS) , French National Institute for Health Education (INPES) , the European Union FP7 pro-grams (ESCAPE, ENRIECO, Medall projects) , Diabetes National Research Program (through a collaboration with the French Association of Diabetic Patients (AFD) ) , French Agency for Environmental Health Safety and French National Agency for Food Security (now ANSES) , Mutuelle Generale de l'Education Nationale a complementary health insurance (MGEN) , French-speaking association for the study of diabetes and metabolism (ALFEDIAM) . Core support for Born in Bradford is also provided by the Wellcome Trust (WT101597MA, UK) . Born in Bradford (BiB) is only possible because of the enthusiasm and commitment of the children and parents in BiB. We are grateful to all the participants, health professionals, schools and researchers who have made BiB happen. BiB receives funding from the ESRC/MRC, the Wellcome Trust (WT101597MA) and the National Institute for Health Research York-shire and Humber ARC (reference: NIHR20016) . M. Mon-Williams was supported by a Fellowship from the Alan Turing Institute. Additional funding from the National Institute of Environmental Health Science supported Dr Chatzi (R01ES030691, R01ES029944, R01ES030364, R21ES029681, and P30ES007048) . The views expressed are those of the authors, and not necessarily those of the NHS or the NIHR. None of the funders were involved in designing the study, collecting the data, analyzing or interpreting the data, deciding to submit the article for publication, or the writing of the report. Data sharing statement The HELIX data warehouse has been established as an accessible resource for collaborative research involving researchers external to the project. Access to HELIX data is based on approval by the HELIX Project Executive Committee and by the individual cohorts. Further details on the content of the data warehouse (data catalogue) and procedures for external access are described on the project website (http:// www.proj-ecthelix.eu/index.php/es/data-inventory) .

Published
2022

16. Air Pollution Exposure During Pregnancy and Childhood, Apoe Ε4 Status and Alzheimer Polygenic Risk Score, and Brain Structural Morphology in Preadolescents

Author

Esmée Essers, Anne-Claire Binter, Alexander Neumann, Tonya White, Silvia Alemany, Mònica Guxens, Child and Adolescent Psychiatry / Psychology, Radiology & Nuclear Medicine, Institut Català de la Salut, [Essers E] ISGlobal, Barcelona, Spain. Universitat Pompeu Fabra, Barcelona, Spain. Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain. Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Centre, Rotterdam, the Netherlands. [Binter AC] ISGlobal, Barcelona, Spain. Universitat Pompeu Fabra, Barcelona, Spain. Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain. [Neumann A] Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Centre, Rotterdam, the Netherlands. Complex Genetics of Alzheimer's Disease Group, VIB Center for Molecular Neurology, VIB, Antwerp, Belgium. Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium. [White T] Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Centre, Rotterdam, the Netherlands. Department of Radiology and Nuclear Medicine, Erasmus Medical Centre, Rotterdam, the Netherlands. [Alemany S] Unitat de Genètica Psiquiàtrica, Grup de Recerca de Psiquiatria, Salut Mental i Addiccions, Vall d’Hebron Institut de Recerca (VHIR), Barcelona, Spain. Biomedical Network Research Centre on Mental Health (CIBERSAM), Barcelona, Spain. Departament de Psiquiatria i Medicina Forense, Universitat Autònoma de Barcelona, Bellaterra, Spain. [Guxens M] ISGlobal, Barcelona, Spain. Universitat Pompeu Fabra, Barcelona, Spain. Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Centre, Rotterdam, the Netherlands, and Vall d'Hebron Barcelona Hospital Campus

Subjects
Genetic modifiers, Nervous System Diseases::Central Nervous System Diseases::Brain Diseases::Dementia::Alzheimer Disease [DISEASES], Multifactorial Inheritance, History, Polymers and Plastics, Neurodevelopment, Embaràs, Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Reproduction::Pregnancy [PHENOMENA AND PROCESSES], Apolipoprotein E4, Neuroimaging, Biochemistry, Environmental pollution, Industrial and Manufacturing Engineering, fenómenos fisiológicos reproductivos y urinarios::fenómenos fisiológicos de la reproducción::reproducción::embarazo [FENÓMENOS Y PROCESOS], Pregnancy, Alzheimer Disease, Risk Factors, Air Pollution, Other subheadings::Other subheadings::/genetics [Other subheadings], Humans, Business and International Management, Child, Biology, Aire - Contaminació - Aspectes ambientals, General Environmental Science, SDG 15 - Life on Land, Air Pollutants, Otros calificadores::Otros calificadores::/genética [Otros calificadores], salud ambiental::aire::contaminación del aire [SALUD PÚBLICA], Brain, Environmental Health::Air::Air Pollution [PUBLIC HEALTH], Chemistry, Alzheimer, Malaltia d' - Aspectes genètics, enfermedades del sistema nervioso::enfermedades del sistema nervioso central::enfermedades cerebrales::demencia::enfermedad de Alzheimer [ENFERMEDADES], Female, Apolipoprotein E, Human medicine, Cohort study
Abstract

Apolipoprotein E; Genetic modifiers; Neurodevelopment Apolipoproteïna E; Modificadors genètics; Neurodesenvolupament Apolipoproteína E; Modificadores genéticos; Neurodesarrollo Background Air pollution exposure is associated with impaired neurodevelopment, altered structural brain morphology in children, and neurodegenerative disorders. Differential susceptibility to air pollution may be influenced by genetic features. Objectives To evaluate whether the apolipoprotein E (APOE) genotype or the polygenic risk score (PRS) for Alzheimer's Disease (AD) modify the association between air pollution exposure during pregnancy and childhood and structural brain morphology in preadolescents. Methods We included 1186 children from the Generation R Study. Concentrations of fourteen air pollutants were calculated at participants’ home addresses during pregnancy and childhood using land-use-regression models. Structural brain images were collected at age 9–12 years to assess cortical and subcortical brain volumes. APOE status and PRS for AD were examined as genetic modifiers. Linear regression models were used to conduct single-pollutant and multi-pollutant (using the Deletion/Substitution/Addition algorithm) analyses with a two-way interaction between air pollution and each genetic modifier. Results Higher pregnancy coarse particulate matter (PMcoarse) and childhood polycyclic aromatic hydrocarbons exposure was differentially associated with larger cerebral white matter volume in APOE ε4 carriers compared to non-carriers (29,485 mm3 (95% CI 6,189; 52,781) and 18,663 mm3 (469; 36,856), respectively). Higher pregnancy PMcoarse exposure was differentially associated with larger cortical grey matter volume in children with higher compared to lower PRS for AD (19436 mm3 (825, 38,046)). Discussion APOE status and PRS for AD possibly modify the association between air pollution exposure and brain structural morphology in preadolescents. Higher air pollution exposure is associated with larger cortical volumes in APOE ε4 carriers and children with a high PRS for AD. This is in line with typical brain development, suggesting an antagonistic pleiotropic effect of these genetic features (i.e., protective effect in early-life, but neurodegenerative effect in adulthood). However, we cannot discard chance findings. Future studies should evaluate trajectorial brain development using a longitudinal design. The Generation R Study is conducted by the Erasmus Medical Center in close collaboration with the Faculty of Social Sciences of the Erasmus University Rotterdam, the Municipal Health Service Rotterdam area, Rotterdam, the Rotterdam Homecare Foundation, Rotterdam, and the Stichting Trombosedienst & Artsenlaboratorium Rijnmond (STAR-MDC), Rotterdam. We gratefully acknowledge the contribution of children and parents, general practitioners, hospitals, midwives, and pharmacies in Rotterdam. The general design of the Generation R Study is made possible by financial support from the Erasmus Medical Center, Rotterdam; the Erasmus University Rotterdam; the Netherlands Organization for Health Research and Development (ZonMw); the Netherlands Organization for Scientific Research (NWO); and the Ministry of Health, Welfare and Sport. A.N. was supported by a grant of the Dutch Ministry of Education, Culture, and Science and the Netherlands Organization for Scientific Research (024.001.003, Consortium on Individual Development), a grant of the Canadian Institutes of Health Research team, and by the Research Foundation Flanders (FWO). S.A. was supported by the Programa Talen_UAB-Banc de Santander. The geocodification of the addresses of the study participants and the air pollution estimations were done within the framework of a project funded by the Health Effects Institute (HEI) (Assistance Award No. R-82811201). We received funding from the Spanish Institute of Health Carlos III (CPII18/00018), the EU Commission (733,206, 824,989), and the Agence Nationale de Securite Sanitaire de l’Alimentation de l’Environnement et du Travail (EST-18 RF-25). We acknowledge support from the Spanish Ministry of Science and Innovation and State Research Agency through the “Centro de Excelencia Severo Ochoa 2019–2023” Program (CEX2018-000806-S), and support from the Generalitat de Catalunya through the CERCA Program”.

Published
2022

17. Longitudinal associations of DNA methylation and sleep in children: a meta-analysis

Author

Sara Sammallahti, M. Elisabeth Koopman-Verhoeff, Anne-Claire Binter, Rosa H. Mulder, Alba Cabré-Riera, Tuomas Kvist, Anni L. K. Malmberg, Giancarlo Pesce, Sabine Plancoulaine, Jonathan A. Heiss, Sheryl L. Rifas-Shiman, Stefan W. Röder, Anne P. Starling, Rory Wilson, Kathrin Guerlich, Kristine L. Haftorn, Christian M. Page, Annemarie I. Luik, Henning Tiemeier, Janine F. Felix, Katri Raikkonen, Jari Lahti, Caroline L. Relton, Gemma C. Sharp, Melanie Waldenberger, Veit Grote, Barbara Heude, Isabella Annesi-Maesano, Marie-France Hivert, Ana C. Zenclussen, Gunda Herberth, Dana Dabelea, Regina Grazuleviciene, Marina Vafeiadi, Siri E. Håberg, Stephanie J. London, Mònica Guxens, Rebecca C. Richmond, Charlotte A. M. Cecil, Child and Adolescent Psychiatry / Psychology, Pediatrics, Epidemiology, Erasmus MC other, HUS Gynecology and Obstetrics, Department of Obstetrics and Gynecology, Department of Psychology and Logopedics, Developmental Psychology Research Group, and University of Helsinki

Subjects
Epigenomics, Sleep Wake Disorders, BLOOD, DISORDERS, 515 Psychology, Methylation, Epigenesis, Genetic, Sleep Wake Disorders/genetics, Epigenome, Actigraphy, Child, Longitudinal Studies, Meta-analysis, Sleep, Genetics, Humans, EXPOSURE, Molecular Biology, Genetics (clinical), RISK, Longitudinal studies, WIDE, DNA Methylation, PREGNANCY, DISCOVERY, Sleep/genetics, Developmental Biology
Abstract

BackgroundSleep is important for healthy functioning in children. Numerous genetic and environmental factors, from conception onwards, may influence this phenotype. Epigenetic mechanisms such as DNA methylation have been proposed to underlie variation in sleep or may be an early-life marker of sleep disturbances. We examined if DNA methylation at birth or in school age is associated with parent-reported and actigraphy-estimated sleep outcomes in children.MethodsWe meta-analysed epigenome-wide association study results. DNA methylation was measured from cord blood at birth in 11 cohorts and from peripheral blood in children (4–13 years) in 8 cohorts. Outcomes included parent-reported sleep duration, sleep initiation and fragmentation problems, and actigraphy-estimated sleep duration, sleep onset latency and wake-after-sleep-onset duration.ResultsWe found no associations between DNA methylation at birth and parent-reported sleep duration (n = 3658), initiation problems (n = 2504), or fragmentation (n = 1681) (pvalues above cut-off 4.0 × 10–8). Lower methylation atcg24815001andcg02753354at birth was associated with longer actigraphy-estimated sleep duration (p = 3.31 × 10–8,n = 577) and sleep onset latency (p = 8.8 × 10–9,n = 580), respectively. DNA methylation in childhood was not cross-sectionally associated with any sleep outcomes (n = 716–2539).ConclusionDNA methylation, at birth or in childhood, was not associated with parent-reported sleep. Associations observed with objectively measured sleep outcomes could be studied further if additional data sets become available.

Published
2022

19. Exposure of pregnant women to organophosphate insecticides and child motor inhibition at the age of 10–12 years evaluated by fMRI

Author

Elise Bannier, Dave Saint-Amour, Christine Monfort, Sylvaine Cordier, Fabienne Pelé, Christian Barillot, Anne-Claire Binter, Grégory Simon, Cécile Chevrier, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Empenn, Institut National de la Santé et de la Recherche Médicale (INSERM)-Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Université du Québec à Montréal = University of Québec in Montréal (UQAM), Imagerie et Stratégies Thérapeutiques de la Schizophrénie (ISTS), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU), Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Fondation de France, Institut National de la Santé et de la Recherche Médicale, Institut de Veille Sanitaire, Agence Nationale de la Recherche, Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail, European Commission, Conseil Régional de Bretagne, University Hospital of Rennes, Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Neuroimagerie: méthodes et applications (Empenn), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), and Bannier, Elise

Subjects
Insecticides, medicine.medical_specialty, Haemodynamic response, Brain activity and meditation, Neurodevelopment, Physiology, Urine, 010501 environmental sciences, 01 natural sciences, Biochemistry, 03 medical and health sciences, Organophosphorus Compounds, 0302 clinical medicine, Pregnancy, Prenatal exposure, Epidemiology, medicine, Humans, 030212 general & internal medicine, Pesticides, Child, 0105 earth and related environmental sciences, General Environmental Science, 2. Zero hunger, medicine.diagnostic_test, business.industry, fMRI, Neurotoxicity, Environmental Exposure, medicine.disease, Magnetic Resonance Imaging, Organophosphates, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Cohort, Motor inhibition, Female, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, France, Functional magnetic resonance imaging, business
Abstract

International audience; Background: Organophosphate pesticides (OP) are widely used for both agricultural and domestic purposes. Epidemiological studies suggest neurotoxicity in children after exposure to organophosphates pesticides (OP) at low levels but possible mechanism is still unclear.Objectives: We aimed at investigating the effects of prenatal exposure to OPs on inhibitory control of 10-12 year-old-children assessed by a motor inhibition task during functional magnetic resonance imaging (fMRI).Methods: Ninety-five children from the PELAGIE cohort (Brittany-France, from 2002) underwent a fMRI examination during which inhibition was assessed by a Go/No-Go task. Task performance was assessed by average response latency, commission rate and composite performance score (PS). Whole brain activation was estimated by modeling the hemodynamic response related to inhibition demand and successful inhibition. OP exposure was assessed by measuring six dialkylphosphate (DAP) metabolites in the urine of women in early pregnancy (

Published
2020

20. Effect of prenatal organic solvent exposure on structural connectivity at childhood

Author

Cécile Chevrier, Elise Bannier, Julie Coloigner, Anne-Claire Binter, Christian Barillot, Jean-Christophe Ferré, Fabienne Pelé, Empenn, Institut National de la Santé et de la Recherche Médicale (INSERM)-Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Département de Radiologie [CHU de Rennes], Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Service de radiologie et imagerie médicale [Rennes] = Radiology [Rennes], CHU Pontchaillou [Rennes], Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Neuroimagerie: méthodes et applications (Empenn), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université de Rennes (UR), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), and Coloigner, Julie

Subjects
[SDV.IB] Life Sciences [q-bio]/Bioengineering, Brain development, [SDV.BIBS] Life Sciences [q-bio]/Quantitative Methods [q-bio.QM], Chemistry, Working memory, Organic solvent, graph theory, diffusion, Index Terms-diffusion-weighted imaging, Neuropsychology, brain development, [SDV.BIBS]Life Sciences [q-bio]/Quantitative Methods [q-bio.QM], 030218 nuclear medicine & medical imaging, 03 medical and health sciences, Cognitive disabilities, Glycol ethers, 0302 clinical medicine, [SDV.IB]Life Sciences [q-bio]/Bioengineering, organic solvents, Neuroscience, Prenatal exposure, 030217 neurology & neurosurgery, Brain function, ComputingMilieux_MISCELLANEOUS
Abstract

Glycol ethers are part of organic solvents. They are used in industry and at home during manufacturing or usage of products such as paints, cleaning agents and cosmetics. The specific detection of subtle, low-dose effects of early-life exposure to these solvents on neuropsychological performance in children is a trendy subject of investigation. Neuroimaging allows looking into brain function and identifying different cerebral connections that may be affected by these neurotoxicants. In this paper, we investigated the specific effects of prenatal low-level exposure to different glycol ethers, on brain development of children between 10 and 12 years old. Based on previous studies suggesting cognitive disabilities in the attention, inhibition and working memory, we proposed a structural connectivity analysis using graph theory restricted to the regions involved in these functions. Our results suggest a possible relationship between the attention, working memory and inhibition and prenatal exposure to specific glycol ethers, such as ethoxyacetic acid, ethoxyethoxyacetic acid and 2-butoxyacetic acid.

Published
2019

21. Effects of prenatal exposure to neurotoxicants on the child’s brain function evaluated by cerebral imaging

Author

Anne-Claire Binter, STAR, ABES, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université Rennes 1, Cécile Chevrier, Fabienne Pelé, Élise Bannier, Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), and Université de Rennes

Subjects
Neurodéveloppement, Biomarqueurs, [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, Neurodevelopment, Cohort, Inhibition motrice, Cohorte, Prenatal exposures, Motor inhibition, Expositions prénatales, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology, Biomarkers, Mri, Irm
Abstract

The vulnerability of the developing brain to its environment is well known in the literature. Some cognitive and behavioral alterations observed after prenatal exposure to glycol ethers and organophosphate insecticide suggest a possible impairment of executive functions. In particular, we suspected an alteration of the inhibitory control, a predictor of academic performance or tendency to risky behaviors in adulthood. Therefore, better understanding these effects appears as a key issue of public health. We aimed at investigating the effects of prenatal exposure to glycol ethers and organophosphate insecticides on the child’s brain function evaluated by cerebral imaging. This work is based on the data of the mother-child PELAGIE cohort. The longitudinal follow-up allowed to measure with biomarkers the exposure to neurotoxicants during pregnancy. We used a Go/No-Go task and functional MRI to assess the inhibitory control and its neural mechanisms in children aged 10-12 years. Our results suggest that inhibitory control may be altered after prenatal exposure to these contaminants. However, some of our findings about glycol ethers were unexpected regarding existing literature and showed little consistency, preventing us to conclude to a significant effect on the developing brain. Then, we suggested that the frontal cortex, involved in inhibition network, may be a specific target of organophosphates., Résumé : La vulnérabilité du cerveau en développement à son environnement est largement décrite dans la littérature. Certains effets cognitifs et comportementaux observés après une exposition prénatale aux éthers de glycol et aux insecticides organophosphorés suggèrent une possible atteinte des fonctions exécutives. Nous avons notamment suspecté une altération des capacités d’inhibition, une fonction prédictrice des performances scolaires et des comportements à risque à l’âge adulte. Ainsi, améliorer notre compréhension de ces effets semble être un enjeu majeur de santé publique. L’objectif de la thèse était d’évaluer les effets de l’exposition prénatale aux éthers de glycol et aux organophosphorés sur le fonctionnement du cerveau de l’enfant évalué par imagerie cérébrale. Ce travail s’appuie sur les données de la cohorte mère-enfant PELAGIE. Le suivi longitudinal a permis de mesurer l’exposition aux neurotoxiques pendant la grossesse par biomarqueurs. Nous avons utilisé une tâche de Go/No-Go et l’IRM fonctionnelle pour évaluer le contrôle inhibiteur et ses mécanismes neuraux chez des enfants âgés de 10 à 12 ans. Nos résultats suggèrent que le contrôle inhibiteur pourrait être altéré après une exposition prénatale à ces contaminants. Cependant, certains résultats concernant les éthers de glycol sont inattendus au regard de la littérature et peu robustes, ce qui ne nous permet pas de conclure à un effet important sur le cerveau en développement. Enfin, nous avons suggéré que le cortex frontal, impliqué dans le réseau de l’inhibition, peut être une cible de l’effet des organophosphorés.

Published
2019

22. Association Between Hair-Concentrations of Pesticides During Pregnancy and Birth Weight: A Multipollutant Approach from the Elfe Birth Cohort

Author

Emilie M. Hardy, Anne-Claire Binter, Cécile Chevrier, Brice M. R. Appenzeller, Rémi Béranger, and Marie-Aline Charles

Subjects
medicine.medical_specialty, Pregnancy, Obstetrics, business.industry, Birth weight, medicine, General Earth and Planetary Sciences, Pesticide, Birth cohort, medicine.disease, business, General Environmental Science
Published
2018

23. Prenatal exposure to glycol ethers and sex steroid hormones at birth

Author

Ronan Garlantézec, Anne-Claire Binter, Christine Monfort, Jean Fiet, Luc Multigner, Sylvaine Cordier, Charline Warembourg, Frank Giton, Cécile Chevrier, Laurence Labat, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Pontchaillou [Rennes], ANSES, Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail, ASPH, Association of Schools of Public Health, ANR, Agence Nationale de la Recherche, APP-2012-080, ANSM, Agence Nationale de Sécurité du Médicament et des Produits de Santé, St. Joseph Health Ministries, Inserm, Institut National de la Santé et de la Recherche Médicale, and Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )

Subjects
0301 basic medicine, Male, Dehydroepiandrosterone, Physiology, 03 medical and health sciences, Glycols, 0302 clinical medicine, Sex hormone-binding globulin, Pregnancy, Endocrine system, Medicine, Humans, Gonadal Steroid Hormones, Glycol ethers, lcsh:Environmental sciences, General Environmental Science, Steroid hormones, lcsh:GE1-350, [SDV.EE.SANT]Life Sciences [q-bio]/Ecology, environment/Health, biology, business.industry, Infant, Newborn, 030210 environmental & occupational health, 3. Good health, 030104 developmental biology, Maternal Exposure, Cord blood, Solvent, biology.protein, Gestation, Population study, Female, business, Birth cohort, Hormone
Abstract

International audience; Background - Glycol ethers (GEs) are oxygenated solvents widely found in occupational and consumer water-based products. Some of them are well-known reproductive and developmental toxicants.Objectives - To study the variations in circulating sex steroid hormones, measured in cord blood, according to biomarkers of prenatal GE exposure.Methods - The study population comes from the PELAGIE mother-child cohort, which enrolled pregnant women from Brittany (France, 2002-2006). Maternal urine samples were collected from a random subcohort (n = 338) before 19 weeks' gestation, from which we measured 8 alkoxycarboxylic metabolites of GEs. We subsequently measured 13 sex steroid hormones and sex hormone-binding globulin (SHBG) in cord blood samples. Linear regressions adjusted for potential confounders were used, and nonlinear dose-response associations were investigated.Results - The detection rates of GE metabolites ranged from 4% to 98%; only the 5 most detected (>20%) metabolites were investigated further. Phenoxyacetic acid (detection rate > 95%) was associated with lower levels of SHBG and various steroids (17-alpha-hydroxy-Pregnenolone, delta-5-androstenediol, and dehydroepiandrosterone) among boys and higher SHBG and 16-alpha-hydroxy-dehydroepiandrosterone levels among girls. The two other highly detected metabolites, methoxyetoxyacetic acid and butoxyacetic acid, were associated with variations in estradiol. Butoxyacetic acid was associated with higher delta-5-androstenediol levels while detectable levels of methoxyacetic acid were associated with lower levels of this hormone.Conclusion - Our study suggests that prenatal exposure to GE may affect endocrine response patterns, estimated by determining blood levels of sex steroid hormones in newborns. These results raise questions about the potential role of these changes in the pathways between prenatal GE exposure and previously reported adverse developmental outcomes, including impaired neurocognitive performance.

Published
2017

24. Prenatal solvent exposure and motor inhibition function at the age of 10 – 12 in the PELAGIE mother-child cohort

Author

Elise Bannier, Jean-François Viel, Fabienne Pelé, Anne-Claire Binter, Cécile Chevrier, Sylvaine Cordier, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université de Rennes (UR), Vision, Action et Gestion d'informations en Santé (VisAGeS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), CHU Pontchaillou [Rennes], Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes 1 (UR1), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Binter, Anne-Claire, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA), Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), and Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1)

Subjects
Pediatrics, medicine.medical_specialty, medicine.diagnostic_test, business.industry, Neuropsychological test, Impulsivity, chemistry.chemical_compound, chemistry, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Cohort, Epidemiology, medicine, Attention deficit, General Earth and Planetary Sciences, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, medicine.symptom, Solvent exposure, business, Prenatal exposure, General Environmental Science
Abstract

International audience; Background/Aim Epidemiological studies reported that prenatal solvent exposure was associated with higher frequency of attention deficit and higher levels of hyperactivity or impulsivity in exposed children which suggest impaired motor inhibition function. The purpose of the present work is to investigate the effect of prenatal exposure to solvents on the motor inhibition function measured by neuropsychological test performed in children of 10-12 years old.

Published
2017

25. Exposure of pregnant women to organophosphate insecticides and motor inhibition evaluated by functional MRI at the age of 10 to 12 years (PELAGIE mother-child cohort)

Author

Christine Monfort, Elise Bannier, Fabienne Pelé, Sylvaine Cordier, Christian Barillot, Anne-Claire Binter, Grégory Simon, Dave Saint-Amour, Cécile Chevrier, Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de recherche en santé, environnement et travail (Irset), Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA), and Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )

Subjects
2. Zero hunger, Global and Planetary Change, Pediatrics, medicine.medical_specialty, Epidemiology, business.industry, Health, Toxicology and Mutagenesis, Public Health, Environmental and Occupational Health, 010501 environmental sciences, 01 natural sciences, Pollution, 03 medical and health sciences, 0302 clinical medicine, Cohort, medicine, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, 030212 general & internal medicine, business, Organophosphate insecticides, 0105 earth and related environmental sciences
Abstract

International audience; Organophosphate insecticides (OP) are widely used for agricultural purposes because of their acute toxicity and non-persistence. Epidemiological studies suggest a neurotoxicity in children, after exposure at low levels but possible pathways remain unclear. The present study aims at investigating effects of prenatal exposure to OP on inhibition control of 10-12 year-old children assessed by a motor inhibition task during functional MRI (fMRI) sequence.Ninety-five children from the PELAGIE cohort (Brittany-France, from 2002) underwent fMRI examination during which inhibition was assessed with a Go/No-Go task: they were asked to press a button as quickly as possible in response to green smileys but not press when seeing a red smiley (300 items, 10 minutes). Task performance was assessed by average reaction time (RT), commission rate (CR) and composite performance score (PS). Whole brain activations were estimated by modeling hemodynamic response related to successful inhibition and inhibition demand perception.OP exposure was assessed by measuring six dialkylphosphate (DAP) metabolites in urine of women in early pregnancy (

Published
2019

26. Prenatal solvent exposure association with motor inhibition functional MRI at the age of 10-12 in the PELAGIE mother-child cohort

Author

Elise Bannier, Grégory Simon, Christian Barillot, Dave Saint-Amour, Cécile Chevrier, Fabienne Pelé, Jean-Christophe Ferré, Jean-François Viel, Anne-Claire Binter, Sylvaine Cordier, Institut de recherche, santé, environnement et travail ( Irset ), Université d'Angers ( UA ) -Université de Rennes 1 ( UR1 ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -École des Hautes Études en Santé Publique [EHESP] ( EHESP ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ) -Université des Antilles ( UA ), Université de Rennes 1 ( UR1 ), Université de Rennes ( UNIV-RENNES ), Vision, Action et Gestion d'informations en Santé ( VisAGeS ), Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique ( Inria ) -Institut National de Recherche en Informatique et en Automatique ( Inria ) -SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE ( IRISA_D5 ), Institut de Recherche en Informatique et Systèmes Aléatoires ( IRISA ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -Institut National des Sciences Appliquées - Rennes ( INSA Rennes ) -Université de Bretagne Sud ( UBS ) -École normale supérieure - Rennes ( ENS Rennes ) -Institut National de Recherche en Informatique et en Automatique ( Inria ) -CentraleSupélec-Centre National de la Recherche Scientifique ( CNRS ) -IMT Atlantique Bretagne-Pays de la Loire ( IMT Atlantique ) -Université de Rennes 1 ( UR1 ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -Institut National des Sciences Appliquées - Rennes ( INSA Rennes ) -Université de Bretagne Sud ( UBS ) -École normale supérieure - Rennes ( ENS Rennes ) -Institut National de Recherche en Informatique et en Automatique ( Inria ) -CentraleSupélec-Centre National de la Recherche Scientifique ( CNRS ) -IMT Atlantique Bretagne-Pays de la Loire ( IMT Atlantique ) -Institut de Recherche en Informatique et Systèmes Aléatoires ( IRISA ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -Institut National des Sciences Appliquées - Rennes ( INSA Rennes ) -Université de Bretagne Sud ( UBS ) -École normale supérieure - Rennes ( ENS Rennes ) -CentraleSupélec-Centre National de la Recherche Scientifique ( CNRS ) -IMT Atlantique Bretagne-Pays de la Loire ( IMT Atlantique ), CHU Pontchaillou [Rennes], Département de psychologie, Université du Québec à Montréal ( UQAM ), Laboratoire de psychologie du développement et de l'éducation de l'enfant ( LaPsyDÉ - UMR 8240 ), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -Université Paris Descartes - Paris 5 ( UPD5 ) -Centre National de la Recherche Scientifique ( CNRS ), Service de Neuroradiologie [Rennes], Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université de Rennes (UR), Vision, Action et Gestion d'informations en Santé (VisAGeS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE (IRISA-D5), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Université du Québec à Montréal = University of Québec in Montréal (UQAM), Laboratoire de psychologie du développement et de l'éducation de l'enfant (LaPsyDÉ - UMR 8240), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Université Paris Descartes - Paris 5 (UPD5)-Centre National de la Recherche Scientifique (CNRS), Binter, Anne-Claire, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université d'Angers (UA)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes 1 (UR1), and Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique)

Subjects
Pediatrics, medicine.medical_specialty, business.industry, [ SDV.SPEE ] Life Sciences [q-bio]/Santé publique et épidémiologie, 3. Good health, chemistry.chemical_compound, chemistry, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Cohort, Epidemiology, medicine, General Earth and Planetary Sciences, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Solvent exposure, Association (psychology), business, General Environmental Science
Abstract

International audience; Background/AimEpidemiological studies reported that prenatal solvent exposure was associated with adverse neurobehavioral outcomes that suggest impaired motor inhibition function. Using functional Magnetic Resonance Imaging (fMRI) among children aged 10-12 years old, we aimed at investigating the effect of prenatal exposure to solvents on the activation of cerebral regions involved in the motor inhibition function.

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