Evidence map›Paper›PMID 28342288›Full record

ReviewRespirology (Carlton, Vic.)2017

The role of acute and chronic respiratory colonization and infections in the pathogenesis of COPD.

Janice M Leung, Pei Yee Tiew, Micheál Mac Aogáin, Kurtis F Budden, Valerie Fei Lee Yong, Sangeeta S Thomas, Kevin Pethe, Philip M Hansbro, Sanjay H Chotirmall

Registry-linked trialOpen access · bronzeAbstract readReview
In one paragraph

Review in Respirology (Carlton, Vic.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05826613 (Respiratory Registry for Lung Health), which is not on this map. Cited by 107 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 1 pooled it
14.1field-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.

NCT05826613 unknown statusnot on this mapstarted 2019, after this paper: background citation

Respiratory Registry for Lung Health: a Prospective, Observational Study on Adult Patients With Asthma or COPD for the Identification of Genetic Biomarkers Related to the Chronic Obstructive Lung Diseases

Typeobservational_patient_registrySponsorFondazione IRCCS Ca' Granda, Ospedale Maggiore PoliclinicoRan2019 to 2024Enrolled500ConditionsChronic Obstructive Pulmonary Disease, Asthma
3 · Its place in the literature

Who cites it

107 citing papers in PubMed, 1 synthesis or guideline pooled it, 186 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Global respiratory health priorities at the beginning of the 21st century.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  20. Article

47 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

9 authors at 4 institutions in 3 countries.

Janice M LeungCentre for Heart Lung Innovation, Vancouver, British Columbia, Canada.
Pei Yee TiewDepartment of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore.
Micheál Mac AogáinLee Kong Chian School of Medicine, Nanyang Technological University, Singapore.ORCID 0000-0002-1726-7700
Kurtis F BuddenPriority Research Centre for Healthy Lungs, University of Newcastle, Newcastle, New South Wales, Australia.
Valerie Fei Lee YongLee Kong Chian School of Medicine, Nanyang Technological University, Singapore.
Sangeeta S ThomasLee Kong Chian School of Medicine, Nanyang Technological University, Singapore.
Kevin PetheLee Kong Chian School of Medicine, Nanyang Technological University, Singapore.
Philip M HansbroPriority Research Centre for Healthy Lungs, University of Newcastle, Newcastle, New South Wales, Australia.
Sanjay H ChotirmallLee Kong Chian School of Medicine, Nanyang Technological University, Singapore.ORCID 0000-0003-0417-7607
Nanyang Technological University · SGHunter Medical Research Institute · AUSingapore General Hospital · SGUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

COPD is a major global concern, increasingly so in the context of ageing populations. The role of infections in disease pathogenesis and progression is known to be important, yet the mechanisms involved remain to be fully elucidated. While COPD pathogens such as Haemophilus influenzae, Moraxella catarrhalis and Streptococcus pneumoniae are strongly associated with acute exacerbations of COPD (AECOPD), the clinical relevance of these pathogens in stable COPD patients remains unclear. Immune responses in stable and colonized COPD patients are comparable to those detected in AECOPD, supporting a role for chronic colonization in COPD pathogenesis through perpetuation of deleterious immune responses. Advances in molecular diagnostics and metagenomics now allow the assessment of microbe-COPD interactions with unprecedented personalization and precision, revealing changes in microbiota associated with the COPD disease state. As microbial changes associated with AECOPD, disease severity and therapeutic intervention become apparent, a renewed focus has been placed on the microbiology of COPD and the characterization of the lung microbiome in both its acute and chronic states. Characterization of bacterial, viral and fungal microbiota as part of the lung microbiome has the potential to reveal previously unrecognized prognostic markers of COPD that predict disease outcome or infection susceptibility. Addressing such knowledge gaps will ultimately lead to a more complete understanding of the microbe-host interplay in COPD. This will permit clearer distinctions between acute and chronic infections and more granular patient stratification that will enable better management of these features and of COPD.

Indexed as

Pulmonary Disease, Chronic ObstructiveAcute DiseaseBacteriaBacterial InfectionsDisease ProgressionHumansRespiratory SystemRespiratory Tract Infectionsacute exacerbations of chronic obstructive pulmonary diseasechronic obstructive pulmonary diseasecolonizationinfectionmicrobiome

Identifiers

PMID28342288
PMCPMC7169176
OpenAlexW2599496392

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.