Evidence map›Paper›PMID 19536605›Full record

Trial reportJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology

Prognostic value of myocardial perfusion scintigraphy in type 2 diabetic patients with mild, stable angina pectoris.

Jacobijne J Wiersma, Hein J Verberne, Wik L ten Holt, Ineke M Radder, Lea M Dijksman, Berthe L F van Eck-Smit, Mieke D Trip, Jan G P Tijssen, Jan J Piek

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

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

  1. 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
  2. The role of radionuclide myocardial perfusion imaging for asymptomatic individuals.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2011
    Guideline
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Risk stratification in diabetic patients: a continuing challenge.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Jacobijne J WiersmaDepartment of Cardiology, Academic Medical Center, Meibergdreef 9, 1105AZ, Amsterdam, The Netherlands. j.j.wiersma@amc.uva.nl
Hein J Verberne
Wik L ten Holt
Ineke M Radder
Lea M Dijksman
Berthe L F van Eck-Smit
Mieke D Trip
Jan G P Tijssen
Jan J Piek

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo determine the prognostic value of reversible myocardial perfusion defects on myocardial perfusion scintigraphy (MPS) in patients with type 2 diabetes mellitus and mild anginal complaints. METHODS AND

resultsIn the MERIDIAN trial, patients with diabetes mellitus type 2, stable, mild anginal symptoms (Canadian Cardiovascular Society classification (CCS) I-II/IV) and reversible perfusion defects were randomized to either continued pharmacological treatment or early invasive treatment. In this sub analysis, the severity of the myocardial perfusion defect was related to the occurrence of cardiac death and non-fatal myocardial infarction, in 319 patients (63% male, 65 +/- 9 years). During follow-up (2.2 +/- 0.6 years), 14 patients had a cardiac event: 3 in 171 patients without myocardial ischemia and 11 in 148 patients with myocardial ischemia. Annual event rates rose from 0.8% to 5.8% with increasing severity of myocardial ischemia. Multivariable analysis identified the presence of severe myocardial ischemia (hazard ratio (HR) 5.45, 95%CI 1.89-15.71) and insulin use (HR 4.00, 95%CI 1.25-12.75) as independent predictors of cardiac events.

conclusionsType 2 diabetics with mild anginal symptoms with no or moderate myocardial ischemia have a low annual cardiac event rate. In patients with severe myocardial ischemia event rate increased 3-6 fold.

Indexed as

AgedAngina PectorisDiabetes Mellitus, Type 2FemaleHumansInsulinMaleMiddle AgedMultivariate AnalysisMyocardial InfarctionMyocardial IschemiaMyocardial Perfusion ImagingPrognosisProportional Hazards ModelsRiskInsulin

Identifiers

PMID19536605
PMCPMC2708338

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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.