Evidence map›Paper›PMID 20362747›Full record

ReviewThe American journal of medicine2010

Does chronic microaspiration cause idiopathic pulmonary fibrosis?

Joyce S Lee, Harold R Collard, Ganesh Raghu, Matthew P Sweet, Steven R Hays, Guilherme M Campos, Jeffrey A Golden, Talmadge E King

Abstract readReview
In one paragraph

Review in The American journal of medicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 1 pooled it
11.8field-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

89 citing papers in PubMed, 1 synthesis or guideline pooled it, 202 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Inter-Organ Communication in Pulmonary Fibrosis: Systemic Modifiers of a Lung-Centered Disease.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review
  4. Article
  5. Review
  6. Review
  7. Lung transplantation for interstitial lung disease.Breathe (Sheffield, England) · 2025
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Dyspnoea improves following composite repair of giant paraoesophageal hernia.Annals of the Royal College of Surgeons of England · 2023
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. ADAR1 Isoforms RegulateInternational journal of molecular sciences · 2022
    Article

29 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

8 authors at 2 institutions in 1 country.

Joyce S LeeDepartment of Medicine, University of California, San Francisco, CA, USA. joyce.lee4@ucsf.edu
Harold R Collard
Ganesh Raghu
Matthew P Sweet
Steven R Hays
Guilherme M Campos
Jeffrey A Golden
Talmadge E King
University of California, San Francisco · USUniversity of Washington · US

Funding

Defining Acute Exacerbations of Idiopathic Pulmonary FibrosisK23HL086516 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COLLARD, HAROLD R · 2007 to 2011
$756k
The Role of Microaspiration in Idiopathic Pulmonary FibrosisF32HL097383 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LEE, JOYCE SUJIN · 2009 to 2011
$190k
NHLBI NIH HHS F32 HL097383NHLBI NIH HHS HL086516NHLBI NIH HHS K23 HL086516
6 · The paper itself

Abstract

Idiopathic pulmonary fibrosis is a diffuse fibrotic lung disease of unknown etiology with no effective treatment. Emerging data support a role for chronic microaspiration (ie, subclinical aspiration of small droplets) in the pathogenesis and natural history of idiopathic pulmonary fibrosis. However, the precise relationship between chronic microaspiration and idiopathic pulmonary fibrosis remains unknown. Gastroesophageal reflux, a presumed risk factor for microaspiration, has been strongly associated with idiopathic pulmonary fibrosis with an estimated prevalence of up to 90%. This review aims to describe the relationship between chronic microaspiration and idiopathic pulmonary fibrosis by laying out the clinical and biologic rationale for this relationship and exploring the scientific evidence available. The gaps in our current understanding of the diagnosis of chronic microaspiration and idiopathic pulmonary fibrosis and the ongoing uncertainties in management and treatment will be highlighted. Defining the role of chronic microaspiration in idiopathic pulmonary fibrosis is essential as it has potential clinical, pathobiological, and treatment implications for this deadly disease.

Indexed as

AnimalsChronic DiseaseHumansIdiopathic Pulmonary FibrosisRespiratory Aspiration

Identifiers

PMID20362747
PMCPMC2851633
OpenAlexW2059850794

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.