Relationship between β-fibrinogen gene - 455G/A,- 148C/T polymorphisms and atrial fibrillation with cerebral infarction
10.3760/cma.j.issn.1673-4165.2010.09.004
- VernacularTitle:β-纤维蛋白原-455G/A、-148C/T基因多态性与合并脑梗死的心房颤动的关系
- Author:
Guofang CUI
;
Zhu MENG
;
Zhenshun XIU
;
Yaping HE
;
Dalin SONG
;
Weiqiang KANG
- Publication Type:Journal Article
- Keywords:
Fibrinogen;
Polymorphism,genetic;
Gene frequency;
Genotype;
Brain infarction;
Atrial fibrillation
- From:
International Journal of Cerebrovascular Diseases
2010;18(9):654-657
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between β-fibrinogen (β-Fg) gene -455G/A,- 148C/T polymorphisms and atrial fibrillation (AF) with cerebral infarction.Methods Polymerase chain reaction-restriction fragment length polymorphism was used to detect the genotypes of -455G/A and -148C/T in 97 patients with AF with cerebral infarction (AF with cerebral infarction group),80 patients with AF alone (AF group),and 98 health subjects (healthy control group).Results The A allele frequencies of -455G/A in the AF with cerebral infarction group and the AF group were 0.304 and 0.344 respectively.They were significantly higher than 0.179 in the healthy control group (all P<0.05).The T allele frequencies of - 148C/T in the AF with cerebral infarction group and the AF group were 0.348and 0.369,respectively.They were significant higher than 0.240 in the healthy control group (all P<0.05).Conclusions The A allele of -455G/A and the T allele of -148C/T were associated with AF with cerebral infarction and AF.