Evidence map›Paper›PMID 32429880›Full record

SynthesisBMC cardiovascular disorders2020

The association between Matrix Metallo-proteinases-9 (MMP-9) gene family polymorphisms and risk of Coronary Artery Disease (CAD): a systematic review and meta-analysis.

Reza Hassanzadeh-Makoui, Bahman Razi, Saeed Aslani, Danyal Imani, Seyedeh Samaneh Tabaee

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cardiovascular disorders, 2020. 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
1.9field-weighted citation impact, top 13% 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, 30 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

5 authors at 4 institutions in 1 country.

Reza Hassanzadeh-MakouiDepartment of Cardiology, School of medicine, Zanjan University of Medical Science (ZUMS), Zanjan, Iran.
Bahman RaziDepartment of Hematology and Blood Banking, School of Medicine, Tarbiat modares university (TMU), Tehran, Iran.
Saeed AslaniDepartment of Immunology, School of medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
Danyal ImaniDepartment of Immunology, School of Public Health, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
Seyedeh Samaneh TabaeeNoncommunicable Disease Research Center, Neyshabur University of Medical Science, Imam Khomeini Street, Neyshabur, 9319116911, Iran. Tabaee1370@gmail.com.ORCID 0000-0003-2816-3939
Tehran University of Medical Sciences · IRTarbiat Modares University · IRUniversity of Neyshabur · IRZanjan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe performed a systematic review and meta-analysis of the Matrix metalloproteinases (MMP)-9 (C1562T), MMP-9 (R279Q), MMP-9 (P574R) and MMP-9 (R668Q) polymorphisms and risk of Coronary Artery Disease (CAD).

methodsAfter a systematic literature search, pooled odds ratio (OR) and their corresponding 95% confidence interval (CI) were used to evaluate the strength of the association.

resultsWe identified 40 studies with 11,792 cases and 8280 controls for C1562T, 7 case-control studies with 5525 cases and 2497 controls for R279Q, 2 studies with 1272 cases and 785 controls for P574R, and 2 studies with 1272 cases and 785 controls for R668Q. MMP-9 (C1562T) polymorphism was associated with increased risk of CAD under dominant model (OR = 1.41, P < 0.001), recessive model (OR = 1.59, P < 0.001), allelic model (OR = 1.38, P < 0.001), TT vs. CC model (OR = 1.70, P < 0.001), and CT vs. CC model (OR = 1.35, P < 0.001). Moreover, the subgroup analysis based on the continent of the study populations in this SNP indicated strong significant association in Asians but not in Europeans. Subgroup analysis was not performed in Africa, America and Oceania, due to lack of sufficient data.

conclusionsOur meta-analysis revealed that MMP-9 (C1562T) SNP conferred a susceptibility risk for CAD in the overall analysis and Asian population. The overall analysis and subgroup analysis of the other three SNPs reject the association between MMP-9 polymorphisms and the risk of CAD. Although the results should interpret with caution because of small sample size of included studies in these three SNPs.

Indexed as

Polymorphism, GeneticAdultAgedAged, 80 and overCase-Control StudiesCoronary Artery DiseaseFemaleGenetic Predisposition to DiseaseHumansMaleMatrix Metalloproteinase 9Middle AgedPhenotypeRisk AssessmentRisk FactorsMatrix Metalloproteinase 9MMP9 protein, humanCoronary artery diseaseGenetic polymorphismMatrix metalloproteinasesMeta-analysis

Identifiers

PMID32429880
PMCPMC7236475
OpenAlexW3027072643

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.