Evidence map›Paper›PMID 31462509›Full record

ArticleScience translational medicine2019

Inhaled corticosteroid suppression of cathelicidin drives dysbiosis and bacterial infection in chronic obstructive pulmonary disease.

Aran Singanayagam, Nicholas Glanville, Leah Cuthbertson, Nathan W Bartlett, Lydia J Finney, Elena Turek, Eteri Bakhsoliani, Maria Adelaide Calderazzo, Maria-Belen Trujillo-Torralbo, Joseph Footitt and 10 more

Open access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
9.8field-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

66 citing papers in PubMed, 93 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Inhaled Corticosteroid Use and Risk ofJournal of clinical medicine · 2025
    Article
  5. Article
  6. Inhaled Corticosteroids and Risk ofJournal of clinical medicine · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. How inhaled corticosteroids target inflammation in COPD.European respiratory review : an official journal of the European Respiratory Society · 2023
    Review
  18. Article
  19. [Recent research on the relationship between pulmonary microbiome and asthma endotypes in children].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2023
    Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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

20 authors at 4 institutions in 3 countries.

Aran SinganayagamNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK. a.singanayagam@imperial.ac.uk s.johnston@imperial.ac.uk.ORCID 0000-0001-9849-0033
Nicholas GlanvilleNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.ORCID 0000-0003-0946-5050
Leah CuthbertsonNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.
Nathan W BartlettNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.ORCID 0000-0002-2715-5163
Lydia J FinneyNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.ORCID 0000-0003-2226-9513
Elena TurekNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.
Eteri BakhsolianiNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.ORCID 0000-0001-9862-2147
Maria Adelaide CalderazzoNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.
Maria-Belen Trujillo-TorralboNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.
Joseph FootittNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.
Phillip L JamesNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.
Peter FenwickNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.
Samuel V KempRoyal Brompton Hospital, Fulham Road, London SW2 6NP, UK.
Thomas B ClarkeMRC Centre for Molecular Bacteriology and Infection, Department of Medicine, Imperial College London, London SW7 2AZ, UK.
Jadwiga A WedzichaNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.
Michael R EdwardsNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.
Miriam MoffattNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.ORCID 0000-0001-7623-5840
William O CooksonNational Heart and Lung Institute, Brompton Campus, Imperial College London, London SW3 6LY, UK.ORCID 0000-0001-9551-4677
Patrick MalliaNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK.ORCID 0000-0002-5747-9978
Sebastian L JohnstonNational Heart and Lung Institute, St Mary's Campus, Imperial College London, London W2 1PG, UK. a.singanayagam@imperial.ac.uk s.johnston@imperial.ac.uk.ORCID 0000-0003-3009-9200
Imperial College London · GBLung Institute · USHunter Medical Research Institute · AURoyal Brompton Hospital · GB

Funding

Department of Health RP-PG-0109-10056Medical Research Council G0800570Medical Research Council G1001365Medical Research Council G1001372Medical Research Council MR/P028225/1Wellcome Trust 096382Wellcome Trust 107660Wellcome Trust 107660/Z/15Wellcome Trust WT096382AIA
6 · The paper itself

Abstract

Bacterial infection commonly complicates inflammatory airway diseases such as chronic obstructive pulmonary disease (COPD). The mechanisms of increased infection susceptibility and how use of the commonly prescribed therapy inhaled corticosteroids (ICS) accentuates pneumonia risk in COPD are poorly understood. Here, using analysis of samples from patients with COPD, we show that ICS use is associated with lung microbiota disruption leading to proliferation of streptococcal genera, an effect that could be recapitulated in ICS-treated mice. To study mechanisms underlying this effect, we used cellular and mouse models of streptococcal expansion with

Indexed as

Adrenal Cortex HormonesAgedAnimalsAntimicrobial Cationic PeptidesBacterial InfectionsCathelicidinsDysbiosisFemaleFluticasoneHumansLungMaleMicePulmonary Disease, Chronic ObstructiveStreptococcus pneumoniaeAdrenal Cortex HormonesAntimicrobial Cationic PeptidesCathelicidinsFluticasone

Identifiers

PMID31462509
PMCPMC7237237
OpenAlexW2970683859

What OpenQuestion holds

Textmetadata
LicenceTDM
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.