ArticleEnvironmental research2024
Gestational organophosphate esters (OPEs) and executive function in adolescence: The HOME Study.
Article in Environmental research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Epigenome-wide association analysis of prenatal organophosphate ester flame retardant exposure in maternal blood implicates maternal immune and neuronal epigenetic alterations.Environment international · 2026Article
- Association between gestational and childhood exposures to organophosphate esters and social skill, problem behavior among adolescents.Environmental research · 2026Article
- Prenatal exposure to organophosphate ester flame retardants and child cognition: Findings from the environmental influences on child Health Outcomes cohort.Environmental pollution (Barking, Essex : 1987) · 2026Article
- Neurobehavioral effects of low dose exposure to chemical mixtures: a review.Archives of toxicology · 2025Review
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Authors and funding
11 authors.
Funding
Abstract
backgroundEvidence from toxicological studies indicate organophosphate esters (OPEs) are neurotoxic, but few epidemiological studies investigated associations between gestational OPEs and executive function.
objectiveTo examine the associations between gestational concentrations of OPE urinary metabolites and executive function at 12 years.
methodsWe used data from 223 mother-adolescent dyads from the Health Outcomes of Measures of the Environment (HOME) Study. Women provided spot urine samples at 16 weeks gestation, 26 weeks gestation, and at delivery for quantification of bis(1,3-dichloro-2-propyl) phosphate, bis-2-chloroethyl phosphate (BCEP), diphenyl phosphate (DPHP), and di-n-butyl phosphate (DNBP). Executive function was assessed at age 12 years using the parent- and self-report Behavior Rating Inventory of Executive Function (BRIEF2). Covariate-adjusted associations between specific gravity-corrected OPEs and BRIEF2 scores were estimated using multiple informant models. Bayesian Kernel Machine Regression (BKMR) was used to assess the impact of all OPEs simultaneously.
resultsParent- and self-report BRIEF2 indices and composite scores were weakly to moderately correlated (r
conclusionOPE metabolites during gestational development, particularly BCEP, may influence adolescent executive function. However, since the FDR p-values failed to reach statistical significance, additional studies would benefit from using larger cohorts.
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