Evidence map›Paper›PMID 32103934›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2020

Serum IL-8 and VEGFA are Two Promising Diagnostic Biomarkers of Asthma-COPD Overlap Syndrome.

Qunli Ding, Shifang Sun, Yun Zhang, Pan Tang, Chengna Lv, Hongying Ma, Yiming Yu, Suling Xu, Zaichun Deng

Open access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 7% of its field
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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Clinical Indicators for Asthma-COPD Overlap: A Systematic Review and Meta-Analysis.International journal of chronic obstructive pulmonary disease · 2022
    Pooled it
  2. Microbiota Emergencies in the Diagnosis of Lung Diseases: A Meta-Analysis.Frontiers in cellular and infection microbiology · 2021
    Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Angiogenesis Factors as Emerging Circulating Biomarkers in Asthma.Allergy, asthma & immunology research · 2025
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Update on Asthma-COPD Overlap (ACO): A Narrative Review.International journal of chronic obstructive pulmonary disease · 2021
    Review
  17. Article
  18. Biomarkers for Overweight in Adult-Onset Asthma.Journal of asthma and allergy · 2020
    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

9 authors at 1 institution in 1 country.

Qunli DingDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Shifang SunDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Yun ZhangDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Pan TangDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Chengna LvDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.ORCID 0000-0003-2867-5213
Hongying MaDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Yiming YuDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Suling XuDepartment of Dermatology, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Zaichun DengDepartment of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, People's Republic of China.
Ningbo University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Asthma-COPD overlap (ACO; previously referred to as asthma-COPD overlap syndrome) is characterized by persistent airflow limitation consistent with COPD, together with several distinguishing features of asthma. Asthma-COPD overlap syndrome is a condition of mixing symptoms of asthma and COPD, because of its complexity, it is difficult to find effective diagnostic markers in clinic. Purpose: Our aims were to detect the expression of serum cytokines in patients with asthma, explore the diagnostic potential of differential serum cytokines in ACOS. Patients and Methods: Ninety asthmatic patients were divided into ACOS group and non-ACOS group according to the major and minor criteria of ACOS, 15 kinds of cytokines including IL-3, IL-4, IL-8, IL-9, IL-13, IL-17A, VEGFA, VEGFC, VEGFD, bFGF, Fit-1 PIGF, Tie-2 were detected by MSD, and IL-27 and TGF-beta were determined by ELISA assay. Results: The serum levels of IL-9, VEGFA and PIGF in patients with ACOS were significantly higher than those in non-ACOS group ( Conclusion: The results suggested that IL-8 was highly sensitive and VEGFA was highly specificity, both of which could be used as biomarkers for the diagnosis of ACOS.

Indexed as

AdultAgedAsthma-Chronic Obstructive Pulmonary Disease Overlap SyndromeBiomarkersCase-Control StudiesEnzyme-Linked Immunosorbent AssayFemaleHumansInterleukin-8MaleMiddle AgedPredictive Value of TestsReproducibility of ResultsUp-RegulationVascular Endothelial Growth Factor ABiomarkersCXCL8 protein, humanInterleukin-8Vascular Endothelial Growth Factor AVEGFA protein, humanACOSasthmabiomarkerIL-8VEGF-A

Identifiers

PMID32103934
PMCPMC7025679
OpenAlexW3006234750

What OpenQuestion holds

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LicenceCC BY-NC
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.