Evidence map›Paper›PMID 39856641›Full record

Observational studyBMC public health2025

Association between air pollutants and blood cell counts in pediatric patients with asthma: a retrospective observational study.

Kuo-Chen Huang, Hsiu-Yung Pan, Ting-Min Hsieh, Chih-Cheng Chen, Fu-Jen Cheng

Abstract readObservational Study
In one paragraph

Observational study in BMC public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Characterization and cluster analysis of Indian adults with asthma in the Vellore district.The journal of allergy and clinical immunology. Global · 2026
    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

5 authors.

Kuo-Chen HuangDepartment of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong Township, Kaohsiung County 833, Kaohsiung City, Taiwan.
Hsiu-Yung PanDepartment of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong Township, Kaohsiung County 833, Kaohsiung City, Taiwan.
Ting-Min HsiehDivision of Trauma, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung City, Taiwan.
Chih-Cheng ChenDepartment of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung City, Taiwan.
Fu-Jen ChengDepartment of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong Township, Kaohsiung County 833, Kaohsiung City, Taiwan. a0953283092@yahoo.com.tw.

Funding

Kaohsiung Chang Gung Memorial Hospital CMRPG8N0711
6 · The paper itself

Abstract

backgroundAsthma is a common respiratory disease in children, and air pollution is a risk factor for pediatric asthma. However, how air pollution affects blood cells in pediatric patients with asthma remains unclear.

methodsThis retrospective observational study, performed in 2007-2018 at a medical center, enrolled non-trauma patients aged < 17 years who visited the emergency department and had asthma. Medical records and blood cell counts, including absolute neutrophil count (ANC), eosinophil count, and platelet count were extracted. The concentrations of PM

resultsOne-unit increases in PM

conclusionsPM

Indexed as

Air PollutantsAir PollutionAsthmaAdolescentBlood Cell CountChildChild, PreschoolFemaleHumansInfantMaleParticulate MatterRetrospective StudiesAir PollutantsParticulate MatterAir pollutantAsthmaBlood cell countsParticulate matterPediatric

Identifiers

PMID39856641
PMCPMC11760106

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.