Evidence map›Paper›PMID 22203446›Full record

ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2012

Cardiac risk assessment by gated single-photon emission computed tomography in asymptomatic end-stage renal disease patients at the start of dialysis.

Jwa-Kyung Kim, Sung Gyun Kim, Hyung Jik Kim, Young Rim Song

Open access · hybridAbstract readControlled Clinical Trial
In one paragraph

Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Prognostic value of myocardial perfusion imaging in patients with chronic kidney disease: A systematic review and meta-analysis.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022
    Pooled it
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  8. Risk stratification for renal transplantation: A role for heart rate response?Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2019
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  9. Article
  10. Stress SPECT Myocardial Perfusion Imaging in End-Stage Renal Disease.Current cardiovascular imaging reports · 2017
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  11. Article
  12. Article
  13. The prognosis for prognosis remains excellent.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2013
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  14. Article
  15. Myocardial perfusion SPECT "screening" at the start of dialysis.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2012
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Jwa-Kyung KimDepartment of Internal Medicine & Kidney Research Institute, Hallym University College of Medicine, Anyang-si, Korea.
Sung Gyun Kim
Hyung Jik Kim
Young Rim Song
Hallym University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study assessed the impact of cardiac risk assessment using gated single-photon emission computed tomography (SPECT) on cardiac events in end-stage renal disease (ESRD) patients.

methodsWe evaluated 215 asymptomatic patients who began dialysis between January 2005 and April 2009. Baseline electrocardiography and echocardiography were performed in all the patients. The subjects were stratified into low- and high-risk groups according to the baseline cardiac status, and gated SPECT was additionally recommended for the high-risk patients.

resultsThe study population consisted of 50 low- and 165 high-risk patients undergoing SPECT. Among the high-risk patients, 75 (45.5%) showed perfusion defects on SPECT and their overall cardiac-event rate per person-year of follow-up was 15.0%, significantly higher than 4.5% in high-risk group without perfusion defect and 1.2% in low-risk group. The presence of perfusion defect was a significant independent predictor of adverse cardiac events [hazard ratio (HR) 2.11; 95% confidence interval (CI) 1.05-4.24; P = .035]. When gated SPECT was added to the clinical and the echocardiographic variables, the prognostic stratification significantly improved (P < .001). However, coronary revascularization was not associated with improved cardiac event-free survival (HR 0.62; 95% CI 0.26-1.52; P = .296).

conclusionsGated SPECT may provide additional prognostic information for cardiac risk stratification, particularly among high-risk patients starting dialysis.

Indexed as

Cardiac-Gated Imaging TechniquesComorbidityCoronary Artery DiseaseDisease-Free SurvivalFemaleHumansKidney Failure, ChronicMaleMiddle AgedMyocardial Perfusion ImagingPrevalenceRenal DialysisReproducibility of ResultsRepublic of KoreaRisk AssessmentRisk Factors

Identifiers

PMID22203446
PMCPMC3358562
OpenAlexW1964288673

What OpenQuestion holds

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LicenceCC BY-NC
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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.