MTHFR C677T与缺血(出血)性脑卒中风险相关性评估

被引:3
作者
邵大荣 [1 ]
孟治木 [1 ]
武华 [2 ]
王磊 [2 ]
潘发明 [3 ]
赵瑞萌 [4 ]
蒋善群 [4 ]
机构
[1] 安徽省和县人民医院神经内科
[2] 安徽省和县人民医院检验科
[3] 安徽医科大学公共卫生学院
[4] 安徽大学生命科学学院
关键词
亚甲基四氢叶酸还原酶; 基因多态性; 缺血性卒中; 出血性卒中;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
1002 ;
摘要
目的本研究旨在探讨在中国安徽人群中MTHFR C677T基因多态性和脑卒中发生风险的相关性。方法这项病例对照研究收集了561例样本,其中259例脑梗塞者、96例脑出血者和206例健康对照。利用PCR-RFLP技术来检测MTHFR C677T(Ala222Val)基因多态性位点。结果多元logistic回归分析结果显示:MTHFR C677T多态性位点与卒中各亚型包括大血管动脉粥样硬化性梗死、心源性梗死、小血管闭塞性梗死、其他确切原因梗死和出血性卒中五种亚型发生风险均没有显著相关性,但是携带MTHFR 677TT基因型的梗塞性卒中患者和DBP显著相关[(5.6±2.3)mm Hg,P=0.015],即677TT基因型患者DBP水平要显著高于其他基因型携带者。结论尽管MTHFR C677T基因多态性不影响缺血性卒中、出血性卒中发生风险,但可能影响卒中患者的血压水平。
引用
收藏
页码:393 / 397
页数:5
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