Evidence map›Paper›PMID 27871168›Full record

ArticleThe Korean journal of internal medicine2018

Long-term prognosis of end-stage renal disease patients with normal myocardial perfusion as determined by single photon emission computed tomography.

Gun Ha Park, Jae Won Song, Chang Min Lee, Young Rim Song, Sung Gyun Kim, Hyung Jik Kim, Jwa Kyung Kim

Open access · goldAbstract read
In one paragraph

Article in The Korean journal of internal medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 82% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 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
  2. Review
  3. The clinical impact of gut microbiota in chronic kidney disease.The Korean journal of internal medicine · 2020
    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

7 authors at 1 institution in 1 country.

Gun Ha ParkDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Jae Won SongDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Chang Min LeeDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Young Rim SongDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Sung Gyun KimDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Hyung Jik KimDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Jwa Kyung KimDepartment of Internal Medicine, Kidney Research Institute, Hallym University Sacred Heart Hospital, Anyang, Korea.
Hallym University Sacred Heart Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsNormal myocardial perfusion is closely associated with very low rates of cardiac events and better long-term outcomes; however, little is known about its prognostic value in patients with end-stage renal disease (ESRD).

methodsA total of 286 incident patients underwent baseline cardiac evaluations using echocardiography and stress-rest single-photon emission computed tomography. Perfusion scans for 177 patients (61.9%) who had a summed stress score (SSS) < 4 were normal.

resultsDuring the 4-year follow-up period, 79 cardiac events occurred. Patients with a SSS < 4 had significantly lower annual rates of cardiac events than did those with a SSS ≥ 4 (6.4% vs. 13.2%; hazard ratio, 0.54; 95% confidence interval, 0.31 to 0.94). Among patients with a SSS < 4, however, cardiac event rates significantly differed according to the presence of comorbid conditions such as old age, diabetes, history of coronary artery disease, and elevated C-reactive protein levels. In addition, the presence of left ventricular (LV) systolic dysfunction and LV hypertrophy at the start of hemodialysis strongly influenced future cardiac events.

conclusionsIn patients with ESRD, normal perfusion scans usually indicate a significantly low risk of adverse cardiac events. However, even in patients with normal perfusion scans, the cardiovascular prognosis is largely dependent on baseline inflammation levels and comorbidities.

Indexed as

Tomography, Emission-Computed, Single-PhotonCoronary Artery DiseaseCoronary CirculationExercise TestFollow-Up StudiesHeart DiseasesHumansKidney Failure, ChronicMaleMyocardial Perfusion ImagingPrognosisRisk FactorsTime FactorsCardiac eventsInflammationKidney failure, chronicNormal perfusion scintigraphy

Identifiers

PMID27871168
PMCPMC5768542
OpenAlexW2549915496

What OpenQuestion holds

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LicenceCC BY-NC
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.