Evidence map›Paper›PMID 26275821›Full record

ArticleFertility and sterility2015

Urinary phthalate metabolite concentrations in relation to history of infertility and use of assisted reproductive technology.

Snigdha Alur, Hongyue Wang, Kathy Hoeger, Shanna H Swan, Sheela Sathyanarayana, Bruce J Redmon, Ruby Nguyen, Emily S Barrett

Abstract readMulticenter Study
In one paragraph

Article in Fertility and sterility, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Increased Urinary Phthalate Levels in Women with Uterine Leiomyoma: A Case-Control Study.International journal of environmental research and public health · 2016
    Article
  10. 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

8 authors at 4 institutions in 1 country.

Snigdha AlurDepartment of Obstetrics and Gynecology, University of Rochester, Rochester, New York. Electronic address: Snigdha_Alur@URMC.rochester.edu.
Hongyue WangDepartment of Biostatistics and Computational Biology, University of Rochester, Rochester, New York.
Kathy HoegerDepartment of Obstetrics and Gynecology, University of Rochester, Rochester, New York.
Shanna H SwanDepartment of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
Sheela SathyanarayanaDepartment of Pediatrics, University of Washington, Seattle, Washington; Seattle Children's Research Institute, Seattle, Washington.
Bruce J RedmonDepartment of Medicine, University of Minnesota, Minneapolis, Minnesota.
Ruby NguyenDepartment of Epidemiology and Community Health, University of Minnesota, Minneapolis, Minnesota.
Emily S BarrettDepartment of Obstetrics and Gynecology, University of Rochester, Rochester, New York.
University of Rochester · USUniversity of Minnesota · USIcahn School of Medicine at Mount Sinai · USUniversity of Washington · US

Funding

The University of Rochester's Clinical and Translational Science InstituteUL1TR000042 · NCATS · UNIVERSITY OF ROCHESTER · PI BENNETT, NANCY M, KIEBURTZ, KARL D. · 2012 to 2015
$14.4M
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
NCATS NIH HHS UL1 TR000042NCATS NIH HHS UL1TR000042NIEHS 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

objectiveTo examine urinary phthalate metabolite concentrations in pregnant women with planned pregnancies in relation to history of infertility and use of assisted reproductive technology (ART).

designPhthalate metabolite concentrations were measured in first-trimester urine samples collected from women participating in a prospective pregnancy cohort study.

settingPrenatal clinics. PATIENT(S): A total of 750 women, of whom 86 had a history of infertility. Forty-one women used ART to conceive. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Primary outcomes were concentrations of four metabolites of diethylhexyl phthalate (DEHP) and their molar sum (∑DEHP). Multivariable analyses compared phthalate metabolite levels in [1] women reporting a history of infertility vs. those who did not (comparison group); and [2] those who used ART to conceive the index pregnancy vs. women with a history of infertility who did not use ART. RESULT(S): Among women with a history of infertility, ∑DEHP was significantly lower in women who conceived after ART compared with those who did not (geometric mean ratio: 0.83; 95% confidence interval 0.71-0.98). Similar significant associations were observed for all of the individual DEHP metabolites. There were no differences in DEHP metabolite concentrations between women with a history of infertility and the comparison group. CONCLUSION(S): Women who used ART to conceive had lower first-trimester phthalate metabolite concentrations than women with a history of infertility who did not use ART. Further research is needed to explore whether those pursuing fertility treatments take precautions to avoid exposure to environmental toxins, to improve treatment outcomes.

Indexed as

FertilityReproductive Techniques, AssistedAdultBiomarkersBiotransformationDiethylhexyl PhthalateEndocrine DisruptorsEnvironmental ExposureEnvironmental PollutantsFemaleHumansInfertilityMultivariate AnalysisPredictive Value of TestsPregnancyPregnancy Trimester, FirstBiomarkersDiethylhexyl PhthalateEndocrine DisruptorsEnvironmental PollutantsARTendocrine-disrupting chemicals (EDCs)infertilityPhthalate

Identifiers

PMID26275821
PMCPMC4630141
OpenAlexW1892832584

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.