Evidence map›Paper›PMID 24823833›Full record

ArticleEnvironmental health perspectives2014

Urinary tetrabromobenzoic acid (TBBA) as a biomarker of exposure to the flame retardant mixture Firemaster® 550.

Kate Hoffman, Mingliang Fang, Brian Horman, Heather B Patisaul, Stavros Garantziotis, Linda S Birnbaum, Heather M Stapleton

Abstract read
In one paragraph

Article in Environmental health perspectives, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–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

44 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Children's exposure to brominated flame retardants in the home: The TESIE study.Environmental pollution (Barking, Essex : 1987) · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Flame retardant exposure assessment: findings from a behavioral intervention study.Journal of exposure science & environmental epidemiology · 2019
    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

7 authors.

Kate HoffmanNicholas School of the Environment, Duke University, Durham, North Carolina, USA.
Mingliang Fang
Brian Horman
Heather B Patisaul
Stavros Garantziotis
Linda S Birnbaum
Heather M Stapleton

Funding

The Role of Hyaluronan And Inter-Alpha-Trypsin Inhibitor in Tissue InjuryZIAES102605 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI GARANTZIOTIS, STAVROS · 2009 to 2025
$22.6M
Studies of the fate of environmental contaminants in humans and animalsZIABC011476 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BIRNBAUM, LINDA · 2013 to 2019
$5.8M
Children's Exposure to Flame Retardants: Effects on Thyroid Hormone RegulationR01ES016099 · NIEHS · DUKE UNIVERSITY · PI STAPLETON, HEATHER M · 2008 to 2017
$5.0M
Intramural NIH HHSNIEHS NIH HHS R01 ES016099
6 · The paper itself

Abstract

backgroundFiremaster® 550 (FM550) is commonly added to residential furniture to reduce its flammability. Recent toxicological evidence suggests that FM550 may be endocrine disrupting and obesogenic.

objectivesOur objectives were to develop methods to assess exposure to FM550 in human populations and to identify potential routes of exposure.

methodsUsing mass spectrometry methods, we developed a method to measure 2,3,4,5-tetrabromobenzoic acid (TBBA), a urinary metabolite of the major brominated FM550 component 2-ethylhexyl-2,3,4,5-tetrabromobenzoate (TBB). The method was applied to a cohort of adult volunteers (n = 64). Participants completed questionnaires, provided urine and handwipe samples, and collected dust samples from their homes. We measured TBB and the other major brominated FM550 component, bis(2-ethylhexyl)-2,3,4,5-tetrabromophthalate (TBPH), in paired dust and handwipe samples.

resultsTBBA was detected in 72.4% of urine samples. Although TBBA is a rapidly formed metabolite, analyses indicated moderate temporal reliability (interclass correlation coefficient = 0.56; 95% confidence interval: 0.46, 0.66). TBB and TBPH were detected frequently in dust samples [geometric mean (GM) = 315.1 and 364.7 ng/g, respectively] and in handwipes (GM = 31.4 and 23.4 ng, respectively). Levels of TBB and TBPH in dust were positively correlated with levels in handwipes. In addition, levels of TBB in handwipes were positively correlated with urinary TBBA. Results suggest frequent hand washing may reduce the mass of TBB on participants' hands and reduce urinary TBBA levels.

conclusionsCumulatively, our data indicate that exposures to FM550 are widespread and that the home environment may be an important source of exposure. Urinary TBBA provides a potentially useful biomarker of FM550 exposure for epidemiologic studies.

Indexed as

AdultAgedAnimalsBiomarkersBromobenzoatesDustEnvironmental ExposureEnvironmental PollutantsFemaleFlame RetardantsHandHumansMaleMass SpectrometryMiddle AgedOrganophosphatesBiomarkersbis(2-ethylhexyl) 2,3,4,5-tetrabromophthalateBromobenzoatesDustEnvironmental PollutantsFiremaster 550Flame RetardantsOrganophosphatesPhthalic AcidsPolybrominated Biphenyls

Identifiers

PMID24823833
PMCPMC4154220

What OpenQuestion holds

Textmetadata
LicenceCC0
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.