Evidence map›Paper›PMID 24092273›Full record

ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2014

Warranty period of normal stress myocardial perfusion imaging in diabetic patients: a propensity score analysis.

Wanda Acampa, Mario Petretta, Renato Cuocolo, Stefania Daniele, Valeria Cantoni, Alberto Cuocolo

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In one paragraph

Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

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

  1. Negative predictive value of stress myocardial perfusion imaging and coronary computed tomography angiography: A meta-analysis.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2018
    Pooled it
  2. Prognostic value of normal stress myocardial perfusion imaging in diabetic patients: a meta-analysis.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2014
    Pooled it
  3. Prognostic value of SPECT myocardial perfusion entropy in high-risk type 2 diabetic patients.European journal of nuclear medicine and molecular imaging · 2021
    Trial
  4. Article
  5. The addition of coronary artery calcium to myocardial perfusion: Double or nothing?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2023
    Article
  6. Article
  7. Relation between myocardial blood flow and cardiac events in diabetic patients with suspected coronary artery disease and normal myocardial perfusion imaging.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    Article
  8. Myocardial perfusion imaging for diabetes: Key points from the evidence and clinical questions to be answered.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2020
    Review
  9. My warranty has expired: I need to be retested.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2019
    Article
  10. Article
  11. Article
  12. Immortality time and serial myocardial perfusion imaging: Only those who do not die may repeat the exam.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2016
    Article
  13. Looking at the whole picture.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2015
    Article
  14. Review of cardiovascular imaging in The Journal of Nuclear Cardiology in 2014: Part 2 of 2: Myocardial perfusion imaging.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2015
    Review
  15. Warranty periods for normal myocardial perfusion stress SPECT.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2015
    Article
  16. Survival analysis and regression models.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2014
    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

6 authors.

Wanda AcampaInstitute of Biostructure and Bioimaging, National Council of Research, Naples, Italy.
Mario Petretta
Renato Cuocolo
Stefania Daniele
Valeria Cantoni
Alberto Cuocolo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe evaluated the relationship between diabetes and temporal characteristics of cardiac risk at long-term follow-up in a propensity score-matched cohort of diabetic and non-diabetic patients with normal stress myocardial perfusion single-photon emission computed tomography (MPS). METHODS AND

resultsWe studied 828 consecutive patients with suspected or known coronary artery disease and normal perfusion at stress MPS. To account for differences in baseline characteristics between diabetics and non-diabetics, we created a propensity score-matched cohort considering clinical variables and stress type. After matching, clinical characteristics were comparable in 260 diabetic and 260 non-diabetic patients. All patients were followed for at least 1 year (median 53 months). End-point events were cardiac death or nonfatal myocardial infarction. At Cox analysis, diabetes (hazard ratio 3.9, P < .01) and post-stress left ventricular ejection fraction (LVEF) ≤45% (hazard ratio 4.1, P < .01) were independent predictors of events. At parametric analysis, non-diabetic patients with post-stress LVEF >45% remained at low risk for the entire length of follow-up, while the highest probability of events and the major risk acceleration was observed in patients with diabetes and post-stress LVEF ≤45%.

conclusionsAfter a normal stress MPS, diabetic patients are at higher risk for cardiac events than non-diabetic subjects also after balancing clinical characteristics and stress type by propensity score analysis. The warranty period of a normal stress MPS varies according to diabetic status and post-stress LVEF.

Indexed as

AgedCoronary Artery DiseaseDiabetes ComplicationsDiabetes Mellitus, Type 2Exercise TestFemaleFollow-Up StudiesHumansKaplan-Meier EstimateMaleMiddle AgedMyocardial Perfusion ImagingPerfusionProbabilityPrognosisPropensity Score

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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.