Evidence map›Paper›PMID 28040479›Full record

ReviewJournal of cystic fibrosis : official journal of the European Cystic Fibrosis Society2017

Chest imaging in cystic fibrosis studies: What counts, and can be counted?

Rhonda Szczesniak, Lidija Turkovic, Eleni-Rosalina Andrinopoulou, Harm A W M Tiddens

Abstract readReview
In one paragraph

Review in Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. The measurement properties of tests and tools used in cystic fibrosis studies: a systematic review.European respiratory review : an official journal of the European Respiratory Society · 2021
    Pooled it
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  18. Paediatric lung imaging: the times they are a-changin'.European respiratory review : an official journal of the European Respiratory Society · 2018
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Rhonda SzczesniakDivision of Biostatistics & Epidemiology and Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.
Lidija TurkovicTelethon Kids Institute, West Perth, Australia.
Eleni-Rosalina AndrinopoulouDepartment of Biostatistics, Erasmus MC, Rotterdam, The Netherlands.
Harm A W M TiddensDepartment of Pediatric Pulmonology and Allergology, The Netherlands; Department of Radiology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands. Electronic address: h.tiddens@erasmusmc.nl.

Funding

Preventing rapid decline in CF: statistical research career commitmentK25HL125954 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI SZCZESNIAK, RHONDA · 2015 to 2019
$762k
NHLBI NIH HHS K25 HL125954
6 · The paper itself

Abstract

backgroundThe dawn of precision medicine and CFTR modulators require more detailed assessment of lung structure in cystic fibrosis (CF) clinical studies. Various imaging markers have emerged and are measurable, but clarity is needed to identify what markers should count for clinical studies. High-resolution chest computed tomography (CT) scoring has yielded sensitive markers for the study of CF disease progression. Once completed, CT scores from ongoing randomized controlled trials can be used to examine relationships between imaging endpoints and therapeutic effectiveness. Similarly, Magnetic Resonance Imaging (MRI) is in development to generate structural as well as functional markers.

resultsThe aim of this review is to characterize the role of currently available CT and MRI markers in clinical studies, and to discuss study design, data processing and statistical challenges unique to these endpoints in CF studies. Suggestions to overcome these challenges in CF studies are included.

conclusionsTo maximize the potential of CT and MRI markers in clinical studies and advance treatment of CF disease progression, efforts should be made to conduct longitudinal randomized controlled trials including these modalities, develop data repositories, promote standardization and conduct reproducible research.

Indexed as

Cystic FibrosisDisease ProgressionHumansLungMagnetic Resonance ImagingTomography, X-Ray ComputedCystic fibrosisEndpointsImaging analysisOutcome measuresReliabilitySurrogate endpoints

Identifiers

PMID28040479
PMCPMC5340596

What OpenQuestion holds

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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.