Evidence map›Paper›PMID 34702988›Full record

ArticleJournal of exposure science & environmental epidemiology2022

Chemical exposures assessed via silicone wristbands and endogenous plasma metabolomics during pregnancy.

Brett T Doherty, Susan L McRitchie, Wimal W Pathmasiri, Delisha A Stewart, David Kirchner, Kim A Anderson, Jiang Gui, Juliette C Madan, Anne G Hoen, Susan J Sumner and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of exposure science & environmental epidemiology, 2022. 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
0.6field-weighted citation impact, top 34% 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, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Silicone Wristbands for Measuring Human Exposure to Organic Chemicals: Uses and Benefits for Human Biological Research.American journal of human biology : the official journal of the Human Biology Council · 2026
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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

12 authors at 2 institutions in 1 country.

Brett T DohertyDepartment of Epidemiology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
Susan L McRitchieNutrition Research Institute, Department of Nutrition, School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Wimal W PathmasiriNutrition Research Institute, Department of Nutrition, School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Delisha A StewartNutrition Research Institute, Department of Nutrition, School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
David KirchnerNutrition Research Institute, Department of Nutrition, School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Kim A AndersonDepartment of Environmental and Molecular Toxicology, Oregon Status University, Corvallis, OR, USA.
Jiang GuiDepartment of Biomedical Data Science, Geisel School of Medicine, Lebanon, NH, USA.
Juliette C MadanDepartment of Epidemiology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
Anne G HoenDepartment of Epidemiology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
Susan J SumnerNutrition Research Institute, Department of Nutrition, School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Margaret R KaragasDepartment of Epidemiology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
Megan E RomanoDepartment of Epidemiology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA. Megan.E.Romano@Dartmouth.edu.ORCID http://orcid.org/0000-0003-4932-2492
Dartmouth College · USUniversity of North Carolina at Chapel Hill · US

Funding

Project-005U2COD023375 · OD · DUKE UNIVERSITY · PI JUNFENG ZHANG · 2016 to 2026
$215.9M
ECHODAC (Environmental Influences on Child Health Outcomes Data Analysis Center)U24OD023382 · OD · JOHNS HOPKINS UNIVERSITY · PI Diane J Catellier, LISA P JACOBSON · 2016 to 2026
$148.4M
Translational Engineering in Cancer (TEC)P30CA023108 · NCI · DARTMOUTH COLLEGE · PI Steven D Leach · 1985 to 2026
$91.3M
Research Experience and Training Coordination CoreP42ES016465 · NIEHS · OREGON STATE UNIVERSITY · PI Susan C Tilton · 2009 to 2026
$52.5M
VARIATION IN BIOACCUMULATION AND BIOMAGNIFICATION OF METALS IN NORTHERN US LAKESP42ES007373 · NIEHS · DARTMOUTH COLLEGE · PI STANTON, BRUCE A. · 1995 to 2019
$52.0M
A prospective study of critical environmental exposures in formative early life that impact lifelong health in rural US children: the New Hampshire Birth Cohort StudyUH3OD023275 · OD · DARTMOUTH COLLEGE · PI MARGARET Rita KARAGAS, Juliette Madan · 2018 to 2026
$44.3M
UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SUSAN M. SMITH · 1999 to 2026
$31.6M
Relation Between In-utero Vitamin D and Immune Function in Early Childhood P20GM104416 · NIGMS · DARTMOUTH COLLEGE · PI CHRISTENSEN, BROCK CLARKE · 2013 to 2022
$23.7M
Zebrafish Biomedical Research Facility CoreP30ES030287 · NIEHS · OREGON STATE UNIVERSITY · PI Jamie DeWitt · 2020 to 2026
$9.8M
Project 3: Placental Biomarkers of Exposure and Outcome (Marsit)P01ES022832 · NIEHS · DARTMOUTH COLLEGE · PI MURRAY, CAROLYN J · 2013 to 2018
$4.7M
Untargeted Analysis Research ResourceU2CES026544 · NIEHS · RESEARCH TRIANGLE INSTITUTE · PI FENNELL, TIMOTHY RAYMOND · 2015 to 2018
$3.7M
Training Program for Quantitative Population Sciences in CancerR25CA134286 · NCI · DARTMOUTH COLLEGE · PI KARAGAS, MARGARET RITA, TOSTESON, TOR D · 2009 to 2018
$3.0M
NCI NIH HHS P30 CA023108NCI NIH HHS R25 CA134286NIDDK NIH HHS P30 DK056350NIEHS NIH HHS P01 ES022832NIEHS NIH HHS P30 ES030287NIEHS NIH HHS P42 ES007373NIEHS NIH HHS P42 ES016465NIEHS NIH HHS U2C ES026544NIGMS NIH HHS P20 GM104416NIH HHS U24 OD023382NIH HHS U2C OD023375NIH HHS UH3 OD023275NLM NIH HHS R01 LM012723
6 · The paper itself

Abstract

backgroundMetabolomics is a promising method to investigate physiological effects of chemical exposures during pregnancy, with the potential to clarify toxicological mechanisms, suggest sensitive endpoints, and identify novel biomarkers of exposures.

objectiveInvestigate the influence of chemical exposures on the maternal plasma metabolome during pregnancy.

methodsData were obtained from participants (n = 177) in the New Hampshire Birth Cohort Study, a prospective pregnancy cohort. Chemical exposures were assessed via silicone wristbands worn for one week at ~13 gestational weeks. Metabolomic features were assessed in plasma samples obtained at ~24-28 gestational weeks via the Biocrates AbsoluteIDQ® p180 kit and nuclear magnetic resonance (NMR) spectroscopy. Associations between chemical exposures and plasma metabolomics were investigated using multivariate modeling.

resultsChemical exposures predicted 11 (of 226) and 23 (of 125) metabolomic features in Biocrates and NMR, respectively. The joint chemical exposures did not significantly predict pathway enrichment, though some individual chemicals were associated with certain amino acids and related metabolic pathways. For example, N,N-diethyl-m-toluamide was associated with the amino acids glycine, L-glutamic acid, L-asparagine, and L-aspartic acid and enrichment of the ammonia recycling pathway. SIGNIFICANCE: This study contributes evidence to the potential effects of chemical exposures during pregnancy upon the endogenous maternal plasma metabolome.

Indexed as

MetabolomicsSiliconesCohort StudiesFemaleHumansMetabolomePregnancyProspective StudiesSiliconesExposomeExposureMetabolomeMultipollutantPregnancySilicone wristband

Identifiers

PMID34702988
PMCPMC8930423
OpenAlexW3209346306

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.