Evidence map›Paper›PMID 29289024›Full record

ArticleChemosphere2018

Polybrominated diphenyl ethers (PBDEs) and hydroxylated PBDE metabolites (OH-PBDEs): A six-year temporal trend in Northern California pregnant women.

Emily Parry, Ami R Zota, June-Soo Park, Tracey J Woodruff

Abstract read
In one paragraph

Article in Chemosphere, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 84 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Persistent organic pollutants and β-cell toxicity: a comprehensive review.American journal of physiology. Endocrinology and metabolism · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  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 3 institutions in 1 country.

Emily ParryEnvironmental Chemistry Laboratory, California Department of Toxic Substances Control, Berkeley, CA, USA.
Ami R ZotaDepartment of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington D.C., USA.
June-Soo ParkEnvironmental Chemistry Laboratory, California Department of Toxic Substances Control, Berkeley, CA, USA.
Tracey J WoodruffProgram on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, San Francisco, CA, USA. Electronic address: tracey.woodruff@ucsf.edu.
California Department of Toxic Substances Control · USMilken Institute · USUniversity of California, San Francisco · US

Funding

The UCSF Pregnancy Exposures to Environmental Chemicals (PEEC) Children's CenterP01ES022841 · NIEHS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WOODRUFF, TRACEY J. · 2013 to 2018
$3.9M
PCB Disruption of Thyroid Hormone Action During DevelopmentR01ES010026 · NIEHS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI ZOELLER, ROBERT THOMAS · 2000 to 2013
$3.8M
Role of endocrine-disrupting chemicals and social stress on perinatal outcomesR00ES019881 · NIEHS · GEORGE WASHINGTON UNIVERSITY · PI ZOTA, AMI R · 2013 to 2015
$747k
Human Maternal/Fetal Exposures to PBDEs and their Metabolites During DevelopmentR21ES022422 · NIEHS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WOODRUFF, TRACEY J. · 2013 to 2014
$259k
NIEHS NIH HHS P01 ES022841NIEHS NIH HHS R00 ES019881NIEHS NIH HHS R01 ES010026NIEHS NIH HHS R21 ES022422
6 · The paper itself

Abstract

Polybrominated diphenyl ethers (PBDEs) are brominated flame retardants. Technical mixtures PentaBDE and OctaBDE were phased out in 2004 through voluntary and regulatory actions with DecaBDE remaining in limited use until 2013. Biomonitoring studies have shown widespread presence of PBDEs in the US and worldwide population. While some studies suggest that human serum concentrations are declining over time, it is unclear whether this trend will continue. Our objective was to examine temporal trends of PentaBDEs and their hydroxylated metabolites (OH-PBDEs) between 2008 and 2014 in populations of ethnically diverse, pregnant women residing in Northern California (n = 111). Serum samples were collected and analyzed by high resolution mass spectrometry for five PentaBDE congeners and two OH-PBDEs. We found widespread exposures in participants from all three time points (2008/09, 2011/12, 2014). Temporal patterns varied substantially by congener. BDE-47, -99 and the OH-PBDEs decreased between 2008/09-2011/12 but plateaued between 2011/12-2014. In contrast, BDE-100 decreased across all years, BDE-153 decreased in the latter years, and BDE-28 decreased initially and then increased. These findings indicate that while policies to remove PBDEs from the marketplace have successfully lead to declines in exposures to some PBDE congeners, human exposures to these legacy pollutants could plateau and remain ubiquitous in human populations.

Indexed as

AdultCaliforniaCohort StudiesEnvironmental ExposureEnvironmental MonitoringFemaleFlame RetardantsHalogenated Diphenyl EthersHumansHydroxylationPolybrominated BiphenylsPregnancyYoung Adult2,2',4,4'-tetrabromodiphenyl etherFlame RetardantsHalogenated Diphenyl Ethershexabrominated diphenyl ether 153pentabrominated diphenyl ether 100pentabromodiphenyl etherPolybrominated Biphenylstribromodiphenyl ether 28BiomonitoringCaliforniaOH-PBDEsPolybrominated diphenyl ethers (PBDEs)Pregnant womenTemporal trend

Identifiers

PMID29289024
PMCPMC6628930
OpenAlexW2775231347

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.