基质金属蛋白酶-9基因rs17577多态性与新疆维吾尔族心肌梗死相关性研究

被引:5
作者
王磊
马依彤
谢翔
杨毅宁
付真彦
刘芬
李晓梅
陈邦党
机构
[1] 新疆医科大学第一附属医院心脏中心
关键词
心肌梗死; 基质金属蛋白酶-9; 维吾尔族; 基因多态性;
D O I
暂无
中图分类号
R542.22 [];
学科分类号
1002 ; 100201 ;
摘要
目的:探讨新疆维吾尔族人群基质金属蛋白酶-9(matrix metalloproteinase-9,MMP-9)基因rs17577多态性与心肌梗死的相关性。方法:经皮冠状动脉造影确诊维吾尔族心肌梗死患者338例(MI组)和同期冠状动脉造影阴性患者309例为对照组,采用聚合酶链反应-限制性片段长度多态性方法行MMP-9基因rs17577多态性分析。结果:MMP-9基因rs17577多态性位点在MI组和对照组基因型频率分别为:A/A型13.31%和5.18%,G/A型37.87%和39.8%,G/G型48.82%和55.02%。A/A基因型频率(13.31%,5.18%)及A型等位基因频率(32.25%,25.08%)分布差异有统计学意义(χ2=11.58,P=0.001;χ2=8.08,P=0.004)。用Logistic回归分析校正了年龄、性别、吸烟、高血压、高脂血症等传统风险因素干扰后,MMP-9基因A/A基因型仍是心肌梗死发生的独立风险因素。结论:A/A基因型和A型等位基因可能增加新疆维吾尔族人群发生心肌梗死的风险。
引用
收藏
页码:1063 / 1066
页数:4
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