Angiotensin-converting enzyme gene insertion/deletion polymorphism and risk of ischemic stroke complication among patients with hypertension in the Ethiopian population

Frontiers in Neurology

Neurology

Addisu Melake¹  Nega Berhane² 

[1] Department of Biomedical Science, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia;Department of Medical Biotechnology, Institute of Biotechnology, University of Gondar, Gondar, Ethiopia;Department of Medical Biotechnology, Institute of Biotechnology, University of Gondar, Gondar, Ethiopia;

关键词: angiotensin-converting enzyme;    genotype;    hypertension;    ischemic stroke;    polymerase chain reaction;   

DOI  :  10.3389/fneur.2023.1093993

 received in 2022-11-09, accepted in 2023-03-01,  发布年份 2023

来源: Frontiers

【 摘 要 】

BackgroundIschemic stroke is a complicated, multifaceted condition brought on by a confluence of vascular, environmental, and genetic variables. The burden of ischemic stroke is currently rising in terms of death, morbidity, and disability worldwide. Genetic variables also play significant roles in the pathophysiology of hypertension and ischemic stroke in addition to the greatest effects of demographic, clinical, and behavioral risk factors. The key functional variation of the ACE gene that has drawn the most interest is the ACE I/D variant. Even though the ACE gene I/D polymorphism has been widely studied, the findings of investigations on the involvement of this polymorphism in ischemic stroke were contradictory and provide conflicting data. The goal of this study was to look into the effect of the ACE gene I/D polymorphism on the risk of ischemic stroke in patients with hypertension.MethodsA hospital-based case–control study was carried out in 36 cases of patients with hypertensive IS and 36 age- and sex-matched healthy controls. Clinical and biochemical parameters were measured to assess the associated risk factors. The DNA was isolated from blood samples, and the ACE I/D genotypes were identified using polymerase chain reaction and analyzed by agarose gel electrophoresis.ResultsThe ACE-DD genotype (OR = 3.71, 95% CI = 1.02–13.5; P < 0.05) and D allele (OR = 2.07, 95% CI = 1.06–4.03; P < 0.05) were significantly more common in patients than in controls, indicating that it is a risk factor for the development of ischemic stroke in hypertensive individuals.ConclusionThere is a significant correlation between the ACE gene I/D polymorphism and the development of ischemic stroke in patients with a history of hypertension in the Ethiopian population.

【 授权许可】

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Copyright © 2023 Melake and Berhane.