POLYMORPHISM RS2383206 OF THE CDKN2B-AS1 GENE IN PATIENTS WITH CHRONIC CORONARY SYNDROME AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL
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Abstract
Background: Chronic coronary syndrome is a chronic disease with a pathogenesis influenced by various factors, including genetic factors. Several studies have shown an association between the rs2383206 polymorphism of the CDKN2B-AS1 gene and the severity of coronary artery lesions. Objectives: To investigate the characteristics of the rs2383206 polymorphism of the CDKN2B-AS1 gene in relation to the severity of coronary artery lesions in patients with chronic coronary syndrome who underwent coronary angiography at the Interventional Cardiology-Neurology Department of Can Tho University of Medicine and Pharmacy Hospital. Study Subjects and Methods: A cross-sectional descriptive study with analysis was conducted on 43 patients with chronic coronary syndrome who underwent coronary angiography at the Interventional Cardiology-Neurology Department of Can Tho University of Medicine and Pharmacy Hospital from June 2023 to December 2024. Results: The average age of the study population was 67,19 ± 9,6 years, with a predominantly male gender distribution. The prevalence of overweight-obesity (BMI ≥ 23 kg/m²) was 60,5%. Among cardiovascular risk factors, hypertension (93,0%) and dyslipidemia (83,7%) were the most common. The genotype frequencies of the rs2383206 polymorphism were 39,5% for GG, 60,5% for GA, and 0% for AA. The prevalence of the G allele was 60,7%, and the A allele was 20,3%. A statistically significant association was observed between the GA genotype and an increased prevalence of type 2 diabetes mellitus (OR= 1,803, 95% confidence interval: 1,047-3,104, p= 0,021). However, no statistically significant difference was found between the frequencies of the GG, GA, and AA genotypes and the severity of coronary artery lesions. Conclusions: In the study of the rs2383206 polymorphism of the CDKN2B-AS1 gene in 43 patients with chronic coronary syndrome who underwent coronary angiography at the Interventional Cardiology-Neurology Department of Can Tho University of Medicine and Pharmacy Hospital, the GG genotype and the G allele were observed to be the most prevalent. A larger sample size study is needed to investigate the association between polymorphism frequencies and the severity of coronary artery stenosis.
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Keywords
CDKN2B-AS1, rs2383206, chronic coronary syndrome, coronary artery lesion
References
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