Evidence map›Paper›PMID 23149886›Full record

SynthesisJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2013

Gender differences in the diagnostic accuracy of SPECT myocardial perfusion imaging: a bivariate meta-analysis.

Aline Iskandar, Brendan Limone, Matthew W Parker, Andrew Perugini, Hyejin Kim, Charles Jones, Brian Calamari, Craig I Coleman, Gary V Heller

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–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

22 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Role of non-invasive coronary imaging in stable angina.Global cardiology science & practice · 2024
    Review
  6. Article
  7. Imaging of heart disease in women: review and case presentation.European journal of nuclear medicine and molecular imaging · 2022
    Review
  8. Multimodality Imaging in the Detection of Ischemic Heart Disease in Women.Journal of cardiovascular development and disease · 2022
    Review
  9. Article
  10. Can myocardial perfusion imaging predict outcome in patients with angina and ischemia but no obstructive coronary artery disease (INOCA)?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    Article
  11. Article
  12. Effects of gender and defect reversibility on detection of coronary disease with an upright and supine cadmium-zinc-telluride camera.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    Article
  13. Article
  14. Review
  15. Review
  16. The role of pharmacological stress testing in women.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2016
    Review
  17. Multi-modality Imaging: Bird's eye view from the 2015 American Heart Association Scientific Sessions.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2016
    Review
  18. Review
  19. Review
  20. 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

9 authors.

Aline IskandarDepartment of Medicine, University of Connecticut School of Medicine, Farmington, CT, USA. aline_iskandar@yahoo.com
Brendan Limone
Matthew W Parker
Andrew Perugini
Hyejin Kim
Charles Jones
Brian Calamari
Craig I Coleman
Gary V Heller

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt remains controversial whether the diagnostic accuracy of single-photon emission computed tomography myocardial perfusion imaging (SPECT MPI) is different in men as compared to women. We performed a meta-analysis to investigate gender differences of SPECT MPI for the diagnosis of CAD (≥50% stenosis).

methodTwo investigators independently performed a systematic review of the MEDLINE and EMBASE databases from inception through January 2012 for English-language studies determining the diagnostic accuracy of SPECT MPI. We included prospective studies that compared SPECT MPI with conventional coronary angiography which provided sufficient data to calculate gender-specific true and false positives and negatives. Data from studies evaluating <20 patients of one gender were excluded. Bivariate meta-analysis was used to create summary receiver operating curves.

resultsTwenty-six studies met inclusion criteria, representing 1,148 women and 1,142 men. Bivariate meta-analysis yielded a mean sensitivity and specificity of 84.2% (95% confidence interval [CI] 78.7%-88.6%) and 78.7% (CI 70.0%-85.3%) for SPECT MPI in women and 89.1% (CI 84.0%-92.7%) and 71.2% (CI 60.8%-79.8%) for SPECT MPI in men. There was no significant difference in the sensitivity (P = .15) or specificity (P = .23) between male and female subjects.

conclusionIn a bivariate meta-analysis of the available literature, the diagnostic accuracy of SPECT MPI is similar for both men and women.

Indexed as

Analysis of VarianceConstriction, PathologicCoronary AngiographyFalse Positive ReactionsFemaleHumansMaleMyocardial Perfusion ImagingPredictive Value of TestsReproducibility of ResultsResearch DesignROC CurveSensitivity and SpecificitySex FactorsTechnetiumTomography, Emission-Computed, Single-PhotonTechnetium

Identifiers

What OpenQuestion holds

Textmetadata
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.