Evidence map›Paper›PMID 26576028›Full record

ArticlePaediatric and perinatal epidemiology2016

Prenatal Stress as a Modifier of Associations between Phthalate Exposure and Reproductive Development: results from a Multicentre Pregnancy Cohort Study.

Emily S Barrett, Lauren E Parlett, Sheela Sathyanarayana, J Bruce Redmon, Ruby H N Nguyen, Shanna H Swan

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Paediatric and perinatal epidemiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Associations of endocrine disrupting chemicals with anogenital distance across infancy.The Journal of clinical endocrinology and metabolism · 2026
    Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. The intestinal microbiota as mediators between dietary contaminants and host health.Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  8. Review
  9. A study on the association of placental and maternal urinary phthalate metabolites.Journal of exposure science & environmental epidemiology · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Observational
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

6 authors at 5 institutions in 1 country.

Emily S BarrettDepartment of Obstetrics and Gynecology, University of Rochester School of Medicine and Dentistry, Rochester, NY.
Lauren E ParlettDepartment of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD.ORCID http://orcid.org/0000-0003-1240-4566
Sheela SathyanarayanaDepartments of Pediatrics and Environmental and Occupational Health Sciences, University of Washington, Seattle, WA.
J Bruce RedmonDepartment of Medicine, University of Minnesota, MN.
Ruby H N NguyenDepartment of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN.
Shanna H SwanDepartment of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
University of Minnesota · USCenter for Infectious Disease Research · USIcahn School of Medicine at Mount Sinai · USJohns Hopkins University · USUniversity of Rochester · US

Funding

TIDES III: Endocrine Disruption, Hormones, and Sex Differences in Adolescent Airway HealthR01ES025169 · NIEHS · SEATTLE CHILDREN'S HOSPITAL · PI Sheela Sathyanarayana · 2015 to 2026
$9.5M
The Infant Development and the Environmental Study (TIDES)R01ES016863 · NIEHS · UNIVERSITY OF ROCHESTER · PI SWAN, SHANNA H · 2009 to 2014
$4.0M
Women's Health and the Environment over the Entire Lifespan (WHEEL)K12ES019852 · NIEHS · UNIVERSITY OF ROCHESTER · PI CORY-SLECHTA, DEBORAH A · 2010 to 2014
$1.8M
NIEHS NIH HHS K12 ES019852NIEHS NIH HHS K12ES019852-01NIEHS NIH HHS R01 ES016863NIEHS NIH HHS R01 ES016863-02S4NIEHS NIH HHS R01ES016863-04NIEHS NIH HHS R01 ES025169
6 · The paper itself

Abstract

backgroundPrenatal phthalate exposure is associated with altered male reproductive tract development, and in particular, shorter anogenital distance (AGD). AGD, a sexually dimorphic index of prenatal androgen exposure, may also be altered by prenatal stress. How these exposures interact to impact AGD is unknown. Here, we examine the extent to which associations between prenatal phthalate exposure and infant AGD are modified by prenatal exposure to stressful life events (SLEs).

methodsPhthalate metabolites [including those of diethylhexyl phthalate (DEHP) and their molar sum (ΣDEHP)] were measured in first trimester urine from 738 pregnant women participating in The Infant Development and the Environment Study (TIDES). Women completed questionnaires on SLEs, and permitted infant AGD measurements at birth. Subjects were classified as 'lower' and 'higher' stress (0 first trimester SLEs vs. 1+).We estimated relationships between phthalate concentrations and AGD (by infant sex and stress group) using adjusted multiple regression interaction models.

resultsIn the lower stress group, first trimester ΣDEHP was inversely associated with two measures of male AGD: anoscrotal distance (AGD-AS; β = -1.78; 95% CI -2.97, -0.59) and anopenile distance (AGD-AP; β = -1.61; 95% CI -3.01, -0.22). By contrast, associations in the higher stress group were mostly positive and non-significant in male infants. No associations were observed in girls.

conclusionsAssociations between prenatal phthalate exposure and altered genital development were only apparent in sons of mothers who reported no SLEs during pregnancy. Prenatal stress and phthalates may interact to shape fetal development in ways that have not been previously explored.

Indexed as

Pregnancy ComplicationsAbnormalities, Drug-InducedAdultAnal CanalCohort StudiesDiethylhexyl PhthalateFemaleHumansInfant, NewbornMaleMaternal ExposurePenisPhysical ExaminationPlasticizersPregnancyPregnancy TrimestersDiethylhexyl PhthalatePlasticizersanogenital distanceendocrine disrupting chemicalsphthalatesstress

Identifiers

PMID26576028
PMCPMC4749428
OpenAlexW2178075699

What OpenQuestion holds

Textmetadata
LicenceTDM
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.