Evidence map›Paper›PMID 25495114›Full record

ArticleEnvironmental health : a global access science source2014

Prenatal exposure to endocrine disrupting chemicals in relation to thyroid hormone levels in infants - a Dutch prospective cohort study.

Marijke de Cock, Michiel R de Boer, Marja Lamoree, Juliette Legler, Margot van de Bor

Open access · goldAbstract read
In one paragraph

Article in Environmental health : a global access science source, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
9.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 107 citations in OpenAlex.

  1. Public health evaluation of PFAS exposures and breastfeeding: a systematic literature review.Toxicological sciences : an official journal of the Society of Toxicology · 2023
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  7. The potential health risks of exposure to environmental chemicals - Global implications for future generations.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2025
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  16. PFAS Environmental Pollution and Antioxidant Responses: An Overview of the Impact on Human Field.International journal of environmental research and public health · 2020
    Review
  17. Exposure to Perflouroalkyl acids and foetal and maternal thyroid status: a review.Environmental health : a global access science source · 2020
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Marijke de CockVU University, Section Health and Life Sciences, Faculty of Earth and Life Sciences, De Boelelaan 1085, 1081HV Amsterdam, The Netherlands. m.de.cock@vu.nl.
Michiel R de Boer
Marja Lamoree
Juliette Legler
Margot van de Bor
Vrije Universiteit Amsterdam · NLAmsterdam UMC Location VUmc · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndocrine disrupting chemicals (EDCs) present in the environment may disrupt thyroid hormones, which in early life are essential for brain development. Observational studies regarding this topic are still limited, however as the presence of chemicals in the environment is ubiquitous, further research is warranted. The objective of the current study was to assess the association between exposure markers of various EDCs and thyroxine (T4) levels in newborns in a mother-child cohort in the Netherlands.

methodsExposure to dichlorodiphenyldichloroethylene (DDE), three di-2-ethylhexyl phthalate (DEHP) metabolites, hexachlorobenzene (HCB), polychlorinated biphenyl (PCB)-153, perfluorooctanesulfonic acid (PFOS), and perfluorooctanoic acid (PFOA) was determined in cord plasma or breast milk, and information on T4 levels in heel prick blood spots was obtained through the neonatal screening programme in the Netherlands. Linear regression models were composed to determine associations between each of the compounds and T4, which were stratified for gender and adjusted for a priori defined covariates.

resultsMean T4 level was 86.9 nmol/L (n = 83). Girls in the highest quartile of DDE and PFOA exposure showed an increased T4 level compared to the lowest quartile with both crude and fully adjusted models (DDE > 107.50 ng/L, +24.8 nmol/L, 95% CI 0.79, 48.75; PFOA > 1200 ng/L, +38.6 nmol/L, 95% CI 13.34, 63.83). In boys a lower T4 level was seen in the second quartile of exposure for both PFOS and PFOA, however after fully adjusting the models these associations were attenuated. No effects were observed for the other compounds.

conclusionDDE and perfluorinated alkyl acids may be associated with T4 in a sex-specific manner. These results should however be interpreted with caution, due to the relatively small study population. More research is warranted, as studies on the role of environmental contaminants in this area are still limited.

Indexed as

Maternal-Fetal ExchangeAlkanesulfonic AcidsCaprylatesEndocrine DisruptorsEnvironmental MonitoringEnvironmental PollutantsFemaleFetal BloodFluorocarbonsHumansHydrocarbons, ChlorinatedInfant, NewbornMaleMilk, HumanNetherlandsPhthalic AcidsAlkanesulfonic AcidsCaprylatesEndocrine DisruptorsEnvironmental PollutantsFluorocarbonsHydrocarbons, Chlorinatedperfluorooctane sulfonic acidperfluorooctanoic acidPhthalic AcidsThyroid Hormones

Identifiers

PMID25495114
PMCPMC4293007
OpenAlexW2071534142

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.