Evidence map›Paper›PMID 34853793›Full record

SynthesisJournal of diabetes research2021

Association of KCNQ1rs2237892C⟶T Gene with Type 2 Diabetes Mellitus: A Meta-Analysis.

Wen-Jia Han, Jian-Yi Deng, Hua Jin, Li-Ping Yin, Jin-Xia Yang, Jiang-Jie Sun

Abstract readMeta-AnalysisReview
In one paragraph

Synthesis in Journal of diabetes research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. World journal of diabetes · 2024
    Article
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.

Wen-Jia HanSchool of Dentistry, Anhui Medical University, Hefei, Anhui 230032, China.
Jian-Yi DengClinical Medical College, Anhui Medical University, Hefei, Anhui 230032, China.
Hua JinInner Mongolia University For Nationalities, Affiliated Hospital, Nationalities, 028000, China.
Li-Ping YinMedical Examination Center, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China.
Jin-Xia YangHealth Management College, Anhui Medical University, Hefei, Anhui 230032, China.ORCID https://orcid.org/0000-0002-3974-8636
Jiang-Jie SunHealth Management College, Anhui Medical University, Hefei, Anhui 230032, China.ORCID https://orcid.org/0000-0002-8185-0802

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundType 2 diabetes mellitus (T2DM) is one of the most common chronic diseases in adults, causing high morbidity and mortality worldwide. In recent years, the prevalence of T2DM has been increasing significantly, and genome-wide association studies (GWAS) have shown that KCNQ1 significantly increases the risk of T2DM.

objectiveTo find large-scale evidence on whether the KCNQ1rs2237892C⟶T gene polymorphism is associated with T2DM susceptibility.

methodsA comprehensive review of the Chinese and English literature on the association of T2DM with KCNQ1rs2237892 is published by PubMed and Baidu Academic. The included literature was part or all of the studied loci which were evaluated for association with T2DM. Forest plots were made of the included literature to analyze the association of KCNQ1 with polymorphisms of the studied loci, and funnel plots and Egger's test were used to evaluate the publication bias of the selected included literature.

resultsTen case-control studies including a total of 7027 cases and 8208 controls met our inclusion criteria. Allele (C allele frequency distribution) (OR: 1.19; 95% CI: 0.87,1.62;

conclusionThis meta-analysis showed no significant association between the rs2237892 polymorphism of the KCNQ1 gene and the risk of T2DM.

Indexed as

Polymorphism, Single NucleotideAgedCase-Control StudiesDiabetes Mellitus, Type 2FemaleGenetic Association StudiesGenetic Predisposition to DiseaseHumansKCNQ1 Potassium ChannelMaleMiddle AgedPhenotypeRisk AssessmentRisk FactorsKCNQ1 Potassium ChannelKCNQ1 protein, human

Identifiers

PMID34853793
PMCPMC8629679

What OpenQuestion holds

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Registered trials

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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.