Geneti c Traits of Brachiocephalic Atherosclerosis

Background. According to the World Health Organization, the atherosclerosis development depends on the quality of life and lifestyle (60 %), genetic (20 %), environmental factors (10 %) and quality of medical aid (5 %). The routes to defeat atherosclerosis generally and certain systemic enzyme disorders in particular pertain in research into the population genetic predispositions to this pathology.Materials and methods. A comparative study of genetic predispositions to malignant brachiocephalic atherosclerosis analysed the renin—angiotensin system gene association in 60 patients. Th e renin—angiotensin system allelic and polymorphic loci haplotype frequencies have been determined.Results and discussion. Patients with atherosclerotic brachiocephalic vascular lesions revealed a statistically significant frequency of the AGT gene’s allele C involved in coronary heart disease development.Conclusion. Th e study suggests a putative involvement of the angiotensinogen system genes in mediating the development of brachiocephalic atherosclerosis and coronary heart disease