Evidence map›Paper›PMID 33122485›Full record

SynthesisAnatolian journal of cardiology2020

The diagnostic value of circulating microRNAs as biomarkers for coronary artery disease: A meta‑analysis.

Qin Fang, Yuanjiang Liao, Zhonglin Xu, Jinmei Li, Xiaoliang Zhang, Yunhong Wang

Open access · diamondAbstract readMeta-Analysis
In one paragraph

Synthesis in Anatolian journal of cardiology, 2020. 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
0.2field-weighted citation impact, top 56% 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. Pooled it
  2. Review
  3. 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.

Qin FangDepartment of Cardiology, Chongqing Ninth People's Hospital; Chongqing-China.
Yuanjiang LiaoDepartment of Nephrology, Chongqing Ninth People's Hospital; Chongqing-China.
Zhonglin XuDepartment of Cardiology, Chongqing Ninth People's Hospital; Chongqing-China.
Jinmei LiDepartment of Cardiology, Chongqing Ninth People's Hospital; Chongqing-China.
Xiaoliang ZhangDepartment of Cardiology, Chongqing Ninth People's Hospital; Chongqing-China.
Yunhong WangDepartment of Cardiology, Chongqing Ninth People's Hospital; Chongqing-China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn recent years, research on microRNAs (miRNAs) associated with coronary artery disease (CAD) has attracted considerable attention. However, findings of these studies on the validity of circulating miRNAs in CAD diagnosis are controversial. A meta-analysis was therefore conducted to determine the potential value of miRNAs as biomarkers in CAD diagnosis.

methodsRelevant documents on miRNAs expression levels in the diagnosis of CAD were searched and collected from Pubmed, Embase, and Web of Science. They were collected from the time of inception of the database till January 31, 2020. A meta-analysis was conducted using Stata14.0 software. Forest maps were studied and a comprehensive evaluation of the diagnostic value of the expression levels of mRNAs in CAD was conducted using statistical indicators such as the summary receiver operating characteristic curve.

resultsOverall, 14 studies were included, with 38 data sets, involving 29 miRNAs with 846 cases and 898 controls. The meta-analysis revealed that the average sensitivity and specificity of miRNAs for CAD diagnosis were 0.80 (0.75-0.84) and 0.78 (0.75-0.81), respectively. The positive likelihood, negative likelihood, and diagnostic odds ratios were 3.7 (3.1-4.4), 0.26 (0.21-0.33), and 14 (10-21), respectively, and the area under the curve was 0.85 (0.82-0.88). Subgroup analysis revealed that the accuracy in the Asian population was higher than that in the non-Asian population. Multiple miRNAs may be more diagnostically accurate than single miRNAs. MiRNAs in whole blood were more accurate than those in plasma, serum, and peripheral blood mononuclear cells. The diagnostic performance of the quantitative real-time polymerase chain reaction group was better than that of the qPCR group.

conclusionAccording to our study, miRNAs may be a new, non-invasive diagnostic tool for the diagnosis of CAD. As a screening tool in clinical practice, it has potential diagnostic value and is worthy of clinical promotion. Considering the number and quality of the studies included in this meta-analysis, the above conclusion requires more quality research to verify it.

Indexed as

BiomarkersCirculating MicroRNACoronary Artery DiseaseHumansBiomarkersCirculating MicroRNA

Identifiers

PMID33122485
PMCPMC7724387
OpenAlexW3086022415

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.