Evidence map›Paper›PMID 25474182›Full record

Trial reportAnnals of the American Thoracic Society2015

Chest computed tomography predicts the frequency of pulmonary exacerbations in children with cystic fibrosis.

Don B Sanders, Zhanhai Li, Alan S Brody

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Annals of the American Thoracic Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 6 pooled it
2.9field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 6 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Dornase alfa for cystic fibrosis.The Cochrane database of systematic reviews · 2021
    Pooled it
  3. Timing of dornase alfa inhalation for cystic fibrosis.The Cochrane database of systematic reviews · 2021
    Pooled it
  4. Timing of dornase alfa inhalation for cystic fibrosis.The Cochrane database of systematic reviews · 2018
    Pooled it
  5. Dornase alfa for cystic fibrosis.The Cochrane database of systematic reviews · 2018
    Pooled it
  6. Timing of dornase alfa inhalation for cystic fibrosis.The Cochrane database of systematic reviews · 2016
    Pooled it
  7. Trial
  8. Article
  9. Article
  10. Review
  11. Sensitive structural and functional measurements and 1-year pulmonary outcomes in pediatric cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2021
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Treatment and demographic factors affecting time to next pulmonary exacerbation in cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2015
    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

3 authors at 2 institutions in 1 country.

Don B Sanders1 Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, and.
Zhanhai Li
Alan S Brody
University of Wisconsin–Madison · USCincinnati Children's Hospital Medical Center · US

Funding

Institutional Clinical and Translational Science AwardUL1TR000427 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2012 to 2016
$32.2M
NCATS NIH HHS UL1 TR000427
6 · The paper itself

Abstract

rationaleAbnormalities on chest computed tomography (CT) in children with cystic fibrosis (CF) have been shown to correlate with short-term measures of lung disease. Chest CT scores offer promise as a potential surrogate end point in CF; however, there is limited information available on the ability of chest CT scores to predict future morbidity.

objectivesDetermine whether chest CT scores are associated with the rate of pulmonary exacerbations over the next 10 years.

methodsTen years of follow-up data were obtained from the CF Foundation Patient Registry for 60 children enrolled in the Pulmozyme Early Intervention Trial and who had chest CT scans at baseline. MEASUREMENTS AND MAIN

resultsMultivariable Poisson regression was used to compare Brody CT scores and the number of pulmonary exacerbations in the following 10 years. At the time of the chest CT, the mean (SD) age was 10.6 (1.7) years. A 1-point increase in the Brody CT score was associated with an increase in the mean (95% confidence interval) rate of pulmonary exacerbations of 1.39 (1.15, 1.67) (P < 0.001). Brody CT scores were more strongly associated with the number of pulmonary exacerbations than FEV1 % predicted at the time of the chest CT (P = 0.037 by chi-square test).

conclusionsThere is a significant association between Brody CT scores and the rate of pulmonary exacerbations up to 10 years later. This association is stronger than for FEV1 obtained at the time of the CT, suggesting that chest CT scores offer improved ability to predict future outcomes.

Indexed as

ForecastingTomography, X-Ray ComputedChildCystic FibrosisDisease ProgressionFemaleFollow-Up StudiesHumansIncidenceLungLung DiseasesMaleRadiography, ThoracicReproducibility of ResultsRetrospective StudiesUnited StatesBrody scoresbronchiectasisepidemiologyFEV1

Identifiers

PMID25474182
PMCPMC5466157
OpenAlexW2006739402

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.