ArticleInternational journal of hygiene and environmental health2022
Polybrominated diphenyl ethers in early pregnancy and preterm birth: Findings from the NICHD Fetal Growth Studies.
Article in International journal of hygiene and environmental health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Endocrine Disruptors at the Fetomaternal Interface: Insight From PBDE Studies and the Utility of Novel Approach Methods.Endocrinology · 2026Review
- Applications of mixture methods in epidemiological studies investigating the health impact of persistent organic pollutants exposures: a scoping review.Journal of exposure science & environmental epidemiology · 2025Article
- Polybrominated diphenyl ethers and gestational weight gain: a multi-center prospective cohort study.BJOG : an international journal of obstetrics and gynaecology · 2024Article
- Review
- Prenatal exposure to polybrominated diphenyl ethers and birth outcomes.Environmental research · 2023Article
- Racial and ethnic disparities in preterm birth: a mediation analysis incorporating mixtures of polybrominated diphenyl ethers.Frontiers in reproductive health · 2023Article
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Authors and funding
11 authors at 6 institutions in 2 countries.
Funding
Abstract
backgroundStudies suggest associations between exposure to individual polybrominated diphenyl ethers (PBDEs) with preterm birth (PTB) and shorter gestational age. Little is known about exposure to PBDE mixtures and these outcomes. We evaluated associations of multiple PBDEs in early pregnancy with gestational age at delivery and PTB.
methodsData were collected from 2046 women without obesity and 396 women with obesity from the NICHD Fetal Growth Studies, who had early pregnancy plasma PBDEs concentrations and gestational age at delivery. PTB was defined as < 37 weeks of gestation at delivery and further categorized into subtypes (late or very early/moderate; spontaneous or medically indicated). We applied (1) generalized linear models (GLM); (2) principal component analysis (PCA); and (3) Bayesian Kernel Machine Regression (BKMR) to evaluate the individual and joint associations of log-transformed PBDE concentrations with gestational age at delivery and PTB, adjusting for potential confounders and evaluating effect modifiers.
resultsIn GLM analyses, a 1-standard deviation (SD) increase in log-PBDE 153 was associated with shorter gestational age at delivery [adjusted β (95% CI) = -0.19 (-0.31, -0.06) weeks] among women without obesity. In PCA analyses, 1-SD increase in the principal component summarizing most of PBDE 153 variability was associated with shorter gestational age at delivery [adjusted β (95% CI) = -0.18 (-0.30, -0.06) weeks], very early/moderate PTB [adjusted OR (95% CI) = 1.91 (1.19, 3.07)], and spontaneous PTB [adjusted OR (95% CI) = 1.34 (1.00, 1.80)] among women without obesity. Associations were stronger among non-Hispanic Black women, women with BMI ranging between 25 and 30 kg/m
conclusionsPBDEs, specifically PBDE 153, were associated with shorter gestation and higher risk of certain PTB subtypes among pregnant women without obesity.
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