Evidence map›Paper›PMID 22536315›Full record

SynthesisPloS one2012

Unrequested findings on cardiac computed tomography: looking beyond the heart.

Constantinus F Buckens, Helena M Verkooijen, Martijn J Gondrie, Pushpa Jairam, Willem P Mali, Yolanda van der Graaf

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Clinical significance of incidental findings on coronary CT angiography: Insights from a randomized controlled trial.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2020
    Trial
  2. Observational
  3. Article
  4. Incidental Non-cardiac Findings in Cardiovascular Imaging.Current treatment options in cardiovascular medicine · 2018
    Review
  5. Article
  6. Incidental extra-cardiac findings onJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2017
    Article
  7. Article
  8. Article
  9. Observational
  10. Clinico-pathological analysis of renal cell carcinoma demonstrates decreasing tumour grade over a 17-year period.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2014
    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

6 authors at 1 institution in 1 country.

Constantinus F BuckensDepartment of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands. c.f.m.buckens@umcutrecht.nl
Helena M Verkooijen
Martijn J Gondrie
Pushpa Jairam
Willem P Mali
Yolanda van der Graaf
University Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo determine the prevalence of clinically relevant unrequested extra-cardiac imaging findings on cardiac Computed Tomography (CT) and explanatory factors thereof.

methodsA systematic review of studies drawn from online electronic databases followed by meta-analysis with meta-regression was performed. The prevalence of clinically relevant unrequested findings and potentially explanatory variables were extracted (proportion of smokers, mean age of patients, use of full FOV, proportion of men, years since publication).

resultsNineteen radiological studies comprising 12922 patients met the inclusion criteria. The pooled prevalence of clinically relevant unrequested findings was 13% (95% confidence interval 9-18, range: 3-39%). The large differences in prevalence observed were not explained by the predefined (potentially explanatory) variables.

conclusionsClinically relevant extra-cardiac findings are common in patients undergoing routine cardiac CT, and their prevalence differs substantially between studies. These differences may be due to unreported factors such as different definitions of clinical relevance and differences between populations. We present suggestions for basic reporting which may improve the interpretability and comparability of future research.

Indexed as

Incidental FindingsTomography, X-Ray ComputedCardiovascular DiseasesHeartHumansRegression AnalysisRisk Factors

Identifiers

PMID22536315
PMCPMC3334960
OpenAlexW2085364223

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.