Evidence map›Paper›PMID 33493905›Full record

ArticleThe Science of the total environment2021

Urinary phthalate metabolites and alternatives and serum sex steroid hormones among pre- and postmenopausal women from NHANES, 2013-16.

Sara E Long, Linda G Kahn, Leonardo Trasande, Melanie H Jacobson

Open access · greenAbstract read
In one paragraph

Article in The Science of the total environment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Phthalate Exposures and Placental Health in Animal Models and Humans: A Systematic Review.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Sara E LongDepartment of Pediatrics, Division of Environmental Pediatrics, NYU Langone Medical Center, New York, NY, USA.
Linda G KahnDepartment of Pediatrics, Division of Environmental Pediatrics, NYU Langone Medical Center, New York, NY, USA.
Leonardo TrasandeDepartment of Pediatrics, Division of Environmental Pediatrics, NYU Langone Medical Center, New York, NY, USA; Departments of Population Health and Environmental Medicine, NYU Langone Medical Center, New York, NY, USA; NYU Wagner School of Public Service, New York, NY, USA; NYU College of Global Public Health, New York, NY, USA.
Melanie H JacobsonDepartment of Pediatrics, Division of Environmental Pediatrics, NYU Langone Medical Center, New York, NY, USA. Electronic address: melanie.jacobson2@nyulangone.org.
NYU Langone Health · US

Funding

RESEARCH IN ENVIRONMENTAL HEALTH SCIENCES (CENTER GRANT)P30ES000260 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI COSTA, MAX · 1985 to 2020
$26.1M
Preconceptual Bisphenol and Phthalate Effects on Early Embryonic DevelopmentR01ES029779 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI TRASANDE, LEONARDO · 2018 to 2023
$2.7M
Phthalates, BPA, Trajectories of In and Ex Utero Growth and Cardiometabolic RisksR01ES022972 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI TRASANDE, LEONARDO · 2014 to 2018
$2.7M
Nonpersistent chemical exposure, placental development, and maternal pre- and post-pregnancy cardiovascular healthR00ES030403 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI KAHN, LINDA G · 2022 to 2024
$746k
Nonpersistent chemical exposure, placental development, and maternal pre- and post-pregnancy cardiovascular healthK99ES030403 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI KAHN, LINDA G · 2019 to 2020
$220k
NIEHS NIH HHS K99 ES030403NIEHS NIH HHS P30 ES000260NIEHS NIH HHS R00 ES030403NIEHS NIH HHS R01 ES022972NIEHS NIH HHS R01 ES029779
6 · The paper itself

Abstract

backgroundExposure to phthalates is ubiquitous across the United States. While phthalates have anti-androgenic effects in men, there is little research on their potential impacts on sex hormone concentrations in women and that also take into account menopausal status.

methodsCross-sectional data on urinary phthalate metabolites, serum sex hormones, and relevant covariates were obtained from the National Health and Nutrition Examination Survey 2013-14 and 2015-16. Women over the age of 20 who were not pregnant or breastfeeding and had not undergone oophorectomy were included (n = 698 premenopausal, n = 557 postmenopausal). Weighted multivariable linear and Tobit regression models stratified by menopausal status were fit with natural log-transformed phthalate concentrations and sex hormone outcomes adjusting for relevant covariates.

resultsPhthalate metabolites were associated with differences in sex hormone concentrations among postmenopausal women only. Di-2-ethylhexyl phthalate (DEHP) was associated with lower serum estradiol and bioavailable testosterone concentrations. Specifically, a doubling of DEHP concentrations was associated with 5.9% (95% Confidence Interval (CI): 0.2%, 11.3%) lower estradiol and 6.2% (95% CI: 0.0%, 12.1%) lower bioavailable testosterone concentrations. In contrast, 1,2-cyclohexane dicarboxylic acid di-isononyl ester (DINCH) was associated with higher free testosterone, bioavailable testosterone, and free androgen index. Finally, di-2-ethylhexyl terephthalate (DEHTP) was associated with a higher testosterone-to-estradiol ratio. None of these results retained statistical significance when adjusted for multiple comparisons.

conclusionsDEHP, DINCH, and DEHTP were associated with differences in serum sex hormone concentrations among postmenopausal women, highlighting the need for further research into the safety of these chemicals.

Indexed as

Diethylhexyl PhthalatePhthalic AcidsCross-Sectional StudiesFemaleGonadal Steroid HormonesHumansMaleNutrition SurveysPostmenopausePregnancyDiethylhexyl PhthalateGonadal Steroid Hormonesphthalic acidPhthalic AcidsEndocrine disrupting chemicalMenopausePlasticizerReproductive health

Identifiers

PMID33493905
PMCPMC7969426
OpenAlexW3123567149

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.