Evidence map›Paper›PMID 30906533›Full record

ReviewF1000Research2019

Bronchiectasis insanity: Doing the same thing over and over again and expecting different results?

Mark Metersky, James Chalmers

Open access · goldAbstract readReview
In one paragraph

Review in F1000Research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Mucoactive agents in bronchiectasis: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Beyond ORBIT: Mapping the Constellation of Pseudomonas Endotypes in Bronchiectasis Clinical Trials.American journal of respiratory and critical care medicine · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Precision medicine in bronchiectasis.Breathe (Sheffield, England) · 2021
    Review
  12. Article
  13. Measuring airway clearance outcomes in bronchiectasis: a review.European respiratory review : an official journal of the European Respiratory Society · 2020
    Review
  14. Review
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

2 authors at 2 institutions in 2 countries.

Mark MeterskyDivision of Pulmonary, Critical Care and Sleep Medicine, University of Connecticut School of Medicine, Farmington, USA.ORCID 0000-0003-1968-1400
James ChalmersScottish Centre for Respiratory Research, Ninewells Hospital and Medical School, Dundee, UK.
Ninewells Hospital · GBUniversity of Connecticut · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bronchiectasis is an increasingly common disease with a significant impact on quality of life and morbidity of affected patients. It is also a very heterogeneous disease with numerous different underlying etiologies and presentations. Most treatments for bronchiectasis are based on low-quality evidence; consequently, no treatments have been approved by the US Food and Drug Administration or the European Medicines Agency for the treatment of bronchiectasis. The last several years have seen numerous clinical trials in which the investigational agent, thought to hold great promise, did not demonstrate a clinically or statistically significant benefit. This commentary will review the likely reasons for these disappointing results and a potential approach that may have a greater likelihood of defining evidence-based treatment for bronchiectasis.

Indexed as

BronchiectasisClinical Trials as TopicHumansTreatment FailureBronchiectasisClinical trialTreatment

Identifiers

PMID30906533
PMCPMC6426099
OpenAlexW2921504357

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.