Evidence map›Paper›PMID 28286539›Full record

ArticleJournal of occupational medicine and toxicology (London, England)2017

Potential exposure to endocrine disrupting chemicals and selected adverse pregnancy outcomes: a follow-up study of pregnant women referred for occupational counselling.

Jessica Bengtsson, Pernille Søgaard Thygesen, Linda Kaerlev, Lisbeth E Knudsen, Jens Peter Bonde

Open access · goldAbstract read
In one paragraph

Article in Journal of occupational medicine and toxicology (London, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Effects of Bisphenol A and 4-tert-Octylphenol on Embryo Implantation Failure in Mouse.International journal of environmental research and public health · 2018
    Article
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 3 institutions in 1 country.

Jessica Bengtsson *Department of Occupational and Environmental Medicine, Frederiksberg and Bispebjerg Hospitals, Bispebjerg Bakke 23, Copenhagen, NV DK-2400 Denmark.ORCID 0000-0003-1894-909X
Pernille Søgaard Thygesen *Department of Occupational and Environmental Medicine, Frederiksberg and Bispebjerg Hospitals, Bispebjerg Bakke 23, Copenhagen, NV DK-2400 Denmark.
Linda KaerlevResearch Unit of Clinical Epidemiology, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark.
Lisbeth E KnudsenDepartment of Public Health, Section of Environmental Health, University of Copenhagen, Copenhagen, Denmark.
Jens Peter BondeDepartment of Occupational and Environmental Medicine, Frederiksberg and Bispebjerg Hospitals, Bispebjerg Bakke 23, Copenhagen, NV DK-2400 Denmark.
Frederiksberg Hospital · DKUniversity of Copenhagen · DKUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExperimental evidence indicates that fetal exposure to xenobiotics with the potential to interfere with the endogenous steroid hormone regulation of fetal development may reduce birth weight. However, epidemiological studies are limited. The aim of the study was to investigate whether potential occupational exposure to endocrine disrupting chemicals (EDC) of the mother during pregnancy is associated with preterm birth and low birth weight.

methodsPregnant women referred to an Occupational Health Clinic (OHC) in two Danish regions (Copenhagen or Aarhus) between 1984 and 2010, suspected of being exposed to occupational reproductive hazards were included in the study. A job exposure matrix enabled estimation of potential occupational exposure to EDC on the basis of job title. Births by women potentially exposed to EDC (

resultsNo indications of reduced birth weight or increased risk of preterm birth were found among women potentially exposed to EDC. Women potentially exposed to EDC had children with a higher birth weight compared to the sample of occupationally active women but not compared to other women referred to an OHC.

conclusionsPotential maternal exposure to EDC at Danish workplaces is not related to low birth weight or preterm birth among women referred to occupational counselling. Occupational exposures might be too weak on the average to cause these adverse effects or counselling at the OHCs is effective in preventing them.

Indexed as

Birth weightEndocrine disrupting chemicalsEpidemiologyGestational ageJob exposure matrixOccupational health clinicProspective studyPublic healthWork health

Identifiers

PMID28286539
PMCPMC5343296
OpenAlexW2594220884

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.