Evidence map›Paper›PMID 29942521›Full record

ArticleAnnals of occupational and environmental medicine2018

Spatial analysis between particulate matter and emergency room visits for conjunctivitis and keratitis.

Jung-Youb Lee, Jung-Won Kim, Eun-Jung Kim, Mi-Young Lee, Chang-Wook Nam, In-Sung Chung

Abstract read
In one paragraph

Article in Annals of occupational and environmental medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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

  1. Global Associations of Air Pollution and Conjunctivitis Diseases: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2019
    Pooled it
  2. PMAntioxidants (Basel, Switzerland) · 2026
    Article
  3. Article
  4. Impact of Airborne Exposure to PMInternational journal of environmental research and public health · 2024
    Article
  5. Mechanisms of PMInternational journal of molecular sciences · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Airborne Exposure of the Cornea to PMInternational journal of molecular sciences · 2023
    Article
  10. PMFrontiers in cellular and infection microbiology · 2023
    Article
  11. Article
  12. Article
  13. Airborne Particulates Affect Corneal Homeostasis and Immunity.Investigative ophthalmology & visual science · 2020
    Article
  14. Article
  15. 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

6 authors.

Jung-Youb Lee1Division of Occupational and Environmental Medicine, Keimyung University Dongsan Medical Center, Daegu, South Korea.
Jung-Won Kim1Division of Occupational and Environmental Medicine, Keimyung University Dongsan Medical Center, Daegu, South Korea.
Eun-Jung Kim2Department of Urban Planning, Keimyung University School of Engineering, Daegu, South Korea.
Mi-Young Lee1Division of Occupational and Environmental Medicine, Keimyung University Dongsan Medical Center, Daegu, South Korea.
Chang-Wook Nam4Division of Cardiology, Keimyung University School of Medicine, Daegu, South Korea.
In-Sung Chung1Division of Occupational and Environmental Medicine, Keimyung University Dongsan Medical Center, Daegu, South Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe concentration of particulate matter in the air varies depending on the region because it is lightweight and generated from a variety of sources. To assess the relationship between particulate matter and eye disease, this study analyzes the concentration data obtained from spatial analysis of particulate matter and emergency visit data.

methodsThe study included 769 residents of Daegu, Korea who had visited an emergency room for the problem of conjunctivitis or keratitis. Concentrations of PM

resultsThe number of patients with conjunctivitis and keratitis was significantly higher in the regions of the top 20% areas than the bottom 20% areas in terms of PM

conclusionAs PM

Indexed as

ConjunctivitisKeratitisParticulate matterPM10Spatial analysis

Identifiers

PMID29942521
PMCPMC5996503

What OpenQuestion holds

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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.