Evidence map›Paper›PMID 24868559›Full record

SynthesisJournal of diabetes research2014

The associations between VEGF gene polymorphisms and diabetic retinopathy susceptibility: a meta-analysis of 11 case-control studies.

Liyuan Han, Lina Zhang, Wenhua Xing, Renjie Zhuo, XiaLu Lin, Yanhua Hao, Qunhong Wu, Jinshun Zhao

Open access · goldAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Journal of diabetes research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
6.6field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. A case-control study of promoter and 5'UTR VEGF polymorphisms in diabetic retinopathy.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2026
    Article
  4. Article
  5. Review
  6. Polymorphisms inBiomedicines · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Association between theOpen life sciences · 2023
    Article
  12. Variants ofJournal of the Endocrine Society · 2022
    Article
  13. Clinical Implications ofCurrent issues in molecular biology · 2021
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Genetics of Diabetic Retinopathy.Current diabetes reports · 2019
    Review
  20. 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

8 authors at 2 institutions in 1 country.

Liyuan HanDepartment of Preventive Medicine, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University, Ningbo 315211, China.
Lina ZhangDepartment of Preventive Medicine, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University, Ningbo 315211, China.
Wenhua XingDepartment of Preventive Medicine, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University, Ningbo 315211, China.
Renjie ZhuoDepartment of Preventive Medicine, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University, Ningbo 315211, China.
XiaLu LinDepartment of Preventive Medicine, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University, Ningbo 315211, China.
Yanhua HaoDepartment of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Harbin, Heilongjiang Province 150081, China.
Qunhong WuDepartment of Social Medicine, School of Public Health, Harbin Medical University, 157 Baojian Road, Harbin, Heilongjiang Province 150081, China.
Jinshun ZhaoDepartment of Preventive Medicine, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University, Ningbo 315211, China.
Ningbo University · CNHarbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

AIMS. Published data on the associations of VEGF polymorphisms with diabetic retinopathy (DR) susceptibility are inconclusive. A systematic meta-analysis was undertaken to clarify this topic. METHODS. Data were collected from the following electronic databases: PubMed, Embase, OVID, Web of Science, Elsevier Science Direct, Excerpta Medica Database (EMBASE), and Cochrane Library with the last report up to January 10, 2014. ORs and 95% CIs were calculated for VEGF-2578C/A (rs699947), -1154G/A (rs1570360), -460T/C (rs833061), -634G>C (rs2010963), and +936C/T (rs3025039) in at least two published studies. Meta-analysis was performed in a fixed/random effect model by using the software STATA 12.0. RESULTS. A total of 11 studies fulfilling the inclusion criteria were included in this meta-analysis. A significant relationship between VEGF+936C/T (rs3025039) polymorphism and DR was found in a recessive model (OR = 3.19, 95% CI = 1.20-8.41, and P(z) = 0.01) in Asian and overall populations, while a significant association was also found between -460T/C (rs833061) polymorphism and DR risk under a recessive model (OR = 2.12, 95% CI = 1.12-4.01, and P(z) = 0.02). CONCLUSIONS. Our meta-analysis demonstrates that +936C/T (rs3025039) is likely to be associated with susceptibility to DR in Asian populations, and the recessive model of -460T/C (rs833061) is associated with elevated DR susceptibility.

Indexed as

Genetic Predisposition to DiseasePolymorphism, GeneticAmino Acid SubstitutionAsian PeopleCase-Control StudiesDiabetic RetinopathyGenetic Association StudiesHumansPolymorphism, Single NucleotideStatistics as TopicVascular Endothelial Growth Factor AVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID24868559
PMCPMC4020464
OpenAlexW2103490803

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.