Evidence map›Paper›PMID 22672304›Full record

SynthesisCNS neuroscience & therapeutics2012

Meta-analysis of association between particulate matter and stroke attack.

Xiu-Yang Li, Xiao-Bo Yu, Wei-Wei Liang, Nan Yu, Li Wang, Xu-Jun Ye, Kun Chen, Ping-Da Bian

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in CNS neuroscience & therapeutics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 8 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

16 citing papers in PubMed, 8 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Short-Term Effect of Ambient Temperature and the Risk of Stroke: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2015
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Article
  10. Article
  11. Article
  12. Effects of Particulate Matter on Inflammation and Thrombosis: Past Evidence for Future Prevention.International journal of environmental research and public health · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Physical activity, air pollution and the brain.Sports medicine (Auckland, N.Z.) · 2014
    Review
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

8 authors.

Xiu-Yang LiDepartment of Public Health, Zhejiang University, Hangzhou, China.
Xiao-Bo Yu
Wei-Wei Liang
Nan Yu
Li Wang
Xu-Jun Ye
Kun Chen
Ping-Da Bian

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsWe conducted systematic review as well as meta-analyses on the association between particulate matter and daily stroke attack from a number of epidemiologic studies.

methodsTwelve quantitative studies about the associations between particulate matter and stroke attack met the inclusive criteria. We evaluated the odds ratio (OR) of stroke attack associated with per 10 μg/m(3) increase of the concentration of PM(10) (particulate matter with aerodynamic diameter ≤ 10 μm) or PM(2.5) (particulate matter with aerodynamic diameter ≤ 2.5 μm) as effect scale, and a sensitivity analysis for the results was conducted.

resultsIn the time-series design, PM(10) exposure wasn't related to an increased risk of daily stroke attack [OR per 10 μg/m(3) = 1.002, 95% confidence interval (CI): 0.999~1.005], PM(2.5) exposure were related to an increased risk of daily stroke attack (OR per 10 μg/m(3) = 1.006, 95%CI: 1.002~1.010]; but in the case-crossover studies, PM(10) exposure was related to increase in risk of daily stroke attack (OR per 10 μg/m(3) = 1.028, 95%CI: 1.001~1.057). PM(2.5) exposure was not significant association with daily stroke attack (OR per 10 μg/m(3) = 1.016, 95%CI: 0.937~1.097). Sensitivity analysis showed that the results for PM(10) , PM(2.5) and daily stroke attack were robust in the time-series design.

conclusionsWe found some evidence for an effect of air pollutants on stroke attack risk.

Indexed as

Cross-Over StudiesDatabases, BibliographicHumansOdds RatioParticulate MatterRisk AssessmentStrokeTime FactorsParticulate Matter

Identifiers

PMID22672304
PMCPMC6493517

What OpenQuestion holds

Textmetadata
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.