Evidence map›Paper›PMID 32662505›Full record

SynthesisBioscience reports2020

Lack of association between IGF2BP2 rs4402960 polymorphism and gestational diabetes mellitus: a case-control study, meta-analysis and trial sequential analysis.

Jing Liu, Guang Song, Ge Zhao, Tao Meng

Abstract readMeta-Analysis
In one paragraph

Synthesis in Bioscience reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  5. Article
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  7. Review
  8. 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

4 authors.

Jing Liu *Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China.
Guang Song *Department of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
Ge Zhao *Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China.
Tao Meng *Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is well known that insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) rs4402960 polymorphism is associated with Type 2 diabetes mellitus, which has a shared genetic background with gestational diabetes mellitus (GDM). Previous studies have yielded controversial results about the link between IGF2BP2 rs4402960 polymorphism and GDM risk. Thus, a meta-analysis was performed to obtain more conclusive results.

methodsClinical and genotype data were determined for 305 GDM and 1216 healthy participants recruited. Eligible studies were retrieved in PubMed, Web of science, EMBASE, and Scopus. Odds ratios (ORs) with 95% confidence intervals (CIs) were utilized to evaluate the relationship between IGF2BP2 polymorphisms and GDM susceptibility in five genetic models. The subgroup stratified analysis and trial sequential analysis (TSA) were performed.

resultsIn this case-control study, no significant association was revealed between IGF2BP2 polymorphism and GDM (P>0.05). When combined with the previous studies in the meta-analysis, there was no statistical association between IGF2BP2 polymorphism and GDM (allele model: OR = 1.01, 95% CI = 0.86-1.18; dominant model: OR = 1.00, 95% CI = 0.81-1.24; recessive model: OR = 1.08, 95% CI = 0.91-1.29; heterozygous model: OR = 0.99, 95% CI = 0.80-1.24; homozygous model: OR = 1.06, 95% CI = 0.78-1.42). No association was observed in five genetic models in each subgroup. TSA indicated sufficient proof of such null association in the overall population.

conclusionsThis meta-analysis provides sufficient statistical evidence indicating null association between IGF2BP2 rs4402960 polymorphism and GDM risk.

Indexed as

Genetic Predisposition to DiseaseAdolescentAdultAllelesBlood GlucoseCase-Control StudiesChinaDiabetes, GestationalFemaleGlucose Tolerance TestHealthy VolunteersHumansMiddle AgedObservational Studies as TopicPolymorphism, Single NucleotidePregnancyBlood GlucoseIGF2BP2 protein, humanRNA-Binding ProteinsGenetic variationGestational diabetes mellitusMeta-analysisPolymorphisms

Identifiers

PMID32662505
PMCPMC7378266

What Socratic 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 Socratic graph.