Evidence map›Paper›PMID 38195642›Full record

ArticleThorax2024

Type-2 inflammation and lung function decline in chronic airway disease in the general population.

Yunus Çolak, Shoaib Afzal, Jacob Louis Marott, Jørgen Vestbo, Børge Grønne Nordestgaard, Peter Lange

Open access · hybridAbstract read
In one paragraph

Article in Thorax, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
20.6field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Observational
  7. From mild-to-moderate to severe asthma: risk factors and patient profiles from the NORDSTAR cohort.American journal of respiratory and critical care medicine · 2026
    Observational
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  10. Protective Effect of ThaiFood science & nutrition · 2026
    Article
  11. Article
  12. Review
  13. Severe COPD Exacerbators Requiring Multiple ICU Admissions Over Time: Insights of a French Cohort.International journal of chronic obstructive pulmonary disease · 2026
    Article
  14. Article
  15. Review
  16. 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

6 authors at 3 institutions in 3 countries.

Yunus ÇolakDepartment of Respiratory Medicine, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.ORCID 0000-0003-2045-829X
Shoaib AfzalThe Copenhagen General Population Study, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.ORCID 0000-0002-1442-4694
Jacob Louis MarottThe Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark.ORCID 0000-0001-9170-4190
Jørgen VestboDivision of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.
Børge Grønne NordestgaardThe Copenhagen General Population Study, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.
Peter LangeDepartment of Respiratory Medicine, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark peter.lange@sund.ku.dk.ORCID 0000-0003-0401-0081
University of Copenhagen · DKFrederiksberg Hospital · DKManchester Academic Health Science Centre · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is unclear if type-2 inflammation is associated with accelerated lung function decline in individuals with asthma and chronic obstructive pulmonary disease (COPD). We tested the hypothesis that type-2 inflammation indicated by elevated blood eosinophils (BE) and fraction of exhaled nitric oxide (FeNO) is associated with accelerated lung function decline in the general population.

methodsWe included adults from the Copenhagen General Population Study with measurements of BE (N=15 605) and FeNO (N=2583) from a follow-up examination and assessed forced expiratory volume in 1 s (FEV

resultsFEV

conclusionsType-2 inflammation indicated by elevated BE and FeNO is associated with accelerated FEV

Indexed as

AsthmaPulmonary Disease, Chronic ObstructiveAdultBreath TestsForced Expiratory VolumeHumansInflammationLungNitric OxideNitric OxideAsthma EpidemiologyAsthma MechanismsClinical EpidemiologyCOPD epidemiologyCOPD Pathology

Identifiers

PMID38195642
PMCPMC10958305
OpenAlexW4390698360

What OpenQuestion holds

Textmetadata
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.