Evidence map›Paper›PMID 23023922›Full record

SynthesisReviews on environmental health2012

Effect of particulate matter air pollution on C-reactive protein: a review of epidemiologic studies.

Yanli Li, Kate Rittenhouse-Olson, William L Scheider, Lina Mu

Abstract readSystematic Review
In one paragraph

Synthesis in Reviews on environmental health, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing 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

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

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Review
  8. Assessment of ventilatory functions and associated inflammatory markers among workers in slaughterhouses.International archives of occupational and environmental health · 2024
    Article
  9. Associations between short-term exposure to ambient air pollution and lung function in adults.Journal of exposure science & environmental epidemiology · 2024
    Article
  10. Review
  11. A cohort study of the multipollutant effects of PMEnvironmental epidemiology (Philadelphia, Pa.) · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Toxicological Effects of Fine Particulate Matter (PMWater, air, and soil pollution · 2023
    Review
  17. Article
  18. Article
  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.

Yanli LiDepartment of Social and Preventive Medicine, State University of New York at Buffalo, Buffalo, NY 14214-8001, USA.
Kate Rittenhouse-Olson
William L Scheider
Lina Mu

Funding

Biological Response to Air Quality Change in Beijing pre-, mid- and post-OlympicsR01ES018846 · NIEHS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI MU, LINA · 2011 to 2013
$1.3M
Use of cellphone-based time-activity data for air pollutant exposure estimationR21ES017826 · NIEHS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI MU, LINA · 2010 to 2011
$438k
NIEHS NIH HHS R01 ES018846NIEHS NIH HHS R01 ES018846-07A1NIEHS NIH HHS R21 ES017826
6 · The paper itself

Abstract

Inflammatory response is implicated as a biologic mechanism that links particulate matter (PM) air pollution with health effects. C-reactive protein (CRP), an important acutephase reactant with profound proinflammatory properties, is used clinically as an indicator of the presence and intensity of inflammation. In vitro and in vivo animal studies suggest that CRP levels increase in response to PM exposure, but there was no consistency in epidemiologic studies. Herein, a systematic review was conducted to examine the association between PM exposure and serum CRP levels in humans. Elevated CRP levels were consistently found among children, and CRP elevations were also observed among healthy adults, albeit requiring higher peak levels of PM exposure. PM-induced CRP responses were not consistently found in adults with chronic inflammatory conditions, perhaps because of the use of anti-inflammatory medications in this population. Of the eight examined randomized trials, only one trial with a longer intervention period supported the effect of PM exposure on CRP concentrations. To provide conclusive evidence, further epidemiologic studies are needed to better quantify the magnitude of CRP level changes in response to PM with well-defined study populations and better control of various confounding factors.

Indexed as

Air PollutantsC-Reactive ProteinHumansInflammationParticulate MatterAir PollutantsC-Reactive ProteinParticulate Matter

Identifiers

PMID23023922
PMCPMC3559179

What OpenQuestion holds

Textmetadata
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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.