VEGFA Gene Polymorphism and Myocardial Infarction Risk in Type 2 Diabetes
Author Information
Author(s): Grbić Emin, Letonja Jernej, Petrovič Danijel
Primary Institution: University of Tuzla, Bosnia and Herzegovina; University of Ljubljana, Slovenia
Hypothesis
The VEGFA rs2010963 polymorphism is associated with an increased risk of myocardial infarction in patients with type 2 diabetes mellitus.
Conclusion
The rs2010963 polymorphism is a potential genetic risk factor for myocardial infarction in Slovenian patients with type 2 diabetes mellitus.
Supporting Evidence
- The C allele of the rs2010963 polymorphism was significantly more common in the myocardial infarction group.
- Participants with the C allele had a higher density of VEGFA-positive cells compared to those with the GG genotype.
- The study adjusted for various factors including age, gender, and other health metrics.
Takeaway
This study found that a specific gene change might make people with diabetes more likely to have a heart attack.
Methodology
A case-control study involving 1589 Caucasian participants with type 2 diabetes, genotyping the VEGFA rs2010963 polymorphism and assessing VEGFA expression in tissue samples.
Potential Biases
Potential bias due to the use of medications by participants and the small sample size for immunohistochemical analyses.
Limitations
The study had a homogeneous sample of Caucasians and only investigated one polymorphism, which may limit the generalizability of the findings.
Participant Demographics
1589 unrelated Caucasians with type 2 diabetes mellitus, divided into case (484 with myocardial infarction) and control (1105 without CAD) groups.
Statistical Information
P-Value
0.0197
Confidence Interval
95% CI: 1.05–1.66
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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