Evidence map›Paper›PMID 33409800›Full record

SynthesisEuropean radiology2021

The prognostic value of late gadolinium enhancement in heart diseases: an umbrella review of meta-analyses of observational studies.

Yuxue Dang, Yang Hou

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 3 syntheses or guidelines pooled it, 22 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Yuxue DangDepartment of Radiology, Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Heping District, Shenyang, 110004, China.
Yang HouDepartment of Radiology, Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Heping District, Shenyang, 110004, China. houyang1973@163.com.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesCardiac magnetic resonance imaging (CMR) has proven itself as an accurate and robust diagnostic approach and has been widely used in the detection of various heart diseases. An increasing number of studies focusing more on the prognostic aspect of LGE-CMR arose in recent years, contributing to the redundant systematic reviews and meta-analyses in this field. By providing a bird's eye view and performing scrupulous evidence rating, this umbrella review aims to help clinical practitioners and policy-makers interpret the results of the meta-analyses on the prognostic role of late gadolinium enhancement (LGE) in patients with heart diseases.

methodsAn umbrella review of meta-analyses of observational studies.

resultsThe 11 included systematic reviews comprise 33 meta-analyses covering 11 types of heart diseases, 19 different outcomes, 23,058 subjects, and 5393 events. Thirty-one of 33 meta-analyses were found supported by weak pieces of evidence and the remaining were deemed not suggestive. The meta-analysis with a p value of 9.21 × 10

conclusionsThe prognostic role of LGE in DCM patients in terms of MACE is supported by highly suggestive evidence, which may facilitate the optimization of the timing of prophylactic implantable or wearable implantable cardioverter-defibrillators (ICD) considering the high risk of MACE and lower expectation of recovery. KEY POINTS: • Cardiac magnetic resonance imaging (CMR) has been widely used in the detection of various heart diseases. Numerous studies focusing on the prognostic aspect of LGE arose in recent years. • The meta-analysis on the prognostic role of LGE in dilated cardiomyopathy (DCM) patients in terms of major adverse cardiovascular events (MACE) by Becker et al was updated and was deemed to be supported by highly suggestive evidence. • The credibility of the meta-analysis supported by highly suggestive evidence may facilitate the optimization of the timing of prophylactic implantable or wearable implantable cardioverter defibrillators (ICD) considering the high risk of MACE and lower expectation of recovery.

Indexed as

Cardiomyopathy, DilatedDefibrillators, ImplantableContrast MediaGadoliniumHumansMagnetic Resonance Imaging, CinePredictive Value of TestsPrognosisRisk FactorsContrast MediaGadoliniumHeart diseasesMagnetic resonance imagingPrognosisSystematic review

Identifiers

PMID33409800
OpenAlexW3120792949

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.