Evidence map›Paper›PMID 25651899›Full record

ArticleAnalytical and bioanalytical chemistry2015

Development of urine standard reference materials for metabolites of organic chemicals including polycyclic aromatic hydrocarbons, phthalates, phenols, parabens, and volatile organic compounds.

Michele M Schantz, Bruce A Benner, N Alan Heckert, Lane C Sander, Katherine E Sharpless, Stacy S Vander Pol, Y Vasquez, M Villegas, Stephen A Wise, K Udeni Alwis and 8 more

Abstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
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  7. Article
  8. Current ecotoxicity testing needs among selected U.S. federal agencies.Regulatory toxicology and pharmacology : RTP · 2022
    Review
  9. Article
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  15. Biomarkers of exposure to new and emerging tobacco delivery products.American journal of physiology. Lung cellular and molecular physiology · 2017
    Review
  16. Article
  17. Article
  18. 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

18 authors.

Michele M SchantzChemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA, michele.schantz@nist.gov.
Bruce A Benner
N Alan Heckert
Lane C Sander
Katherine E Sharpless
Stacy S Vander Pol
Y Vasquez
M Villegas
Stephen A Wise
K Udeni Alwis
Benjamin C Blount
Antonia M Calafat
Zheng Li
Manori J Silva
Xiaoyun Ye
Éric Gaudreau
Donald G Patterson
Andreas Sjödin

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

Two new Standard Reference Materials (SRMs), SRM 3672 Organic Contaminants in Smokers' Urine (Frozen) and SRM 3673 Organic Contaminants in Non-Smokers' Urine (Frozen), have been developed in support of studies for assessment of human exposure to select organic environmental contaminants. Collaborations among three organizations resulted in certified values for 11 hydroxylated polycyclic aromatic hydrocarbons (OH-PAHs) and reference values for 11 phthalate metabolites, 8 environmental phenols and parabens, and 24 volatile organic compound (VOC) metabolites. Reference values are also available for creatinine and the free forms of caffeine, theobromine, ibuprofen, nicotine, cotinine, and 3-hydroxycotinine. These are the first urine Certified Reference Materials characterized for metabolites of organic environmental contaminants. Noteworthy, the mass fractions of the environmental organic contaminants in the two SRMs are within the ranges reported in population survey studies such as the National Health and Nutrition Examination Survey (NHANES) and the Canadian Health Measures Survey (CHMS). These SRMs will be useful as quality control samples for ensuring compatibility of results among population survey studies and will fill a void to assess the accuracy of analytical methods used in studies monitoring human exposure to these organic environmental contaminants.

Indexed as

Environmental PollutantsHumansParabensPhenolsPhthalic AcidsPolycyclic Aromatic HydrocarbonsReference StandardsUrinalysisVolatile Organic CompoundsEnvironmental PollutantsParabensPhenolsphthalic acidPhthalic AcidsPolycyclic Aromatic HydrocarbonsVolatile Organic Compounds

Identifiers

PMID25651899
PMCPMC5137188

What OpenQuestion holds

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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.