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肥厚型心肌病患者血管紧张素转换酶基因缺失多态性与左室肥厚的关系 被引量:1

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摘要 目的 探讨血管紧张素转换酶 (ACE)基因插入/缺失多态性在肥厚型心肌病 (HCM)发病及心肌肥厚中的作用。方法 对45例HCM患者、56名正常对照人群进行超声心动图检查 ,测定左室重量指数 (LVMI) ,并用聚合酶链式反应 (PCR)检测ACE基因第16内含子的插入/缺失多态性。结果 HCM组ACE基因DD基因型频率显著高于正常对照组 (χ2=4.22,P<0.05) ,D等位基因频率亦显著高于正常对照组 (χ2=3.89,P<0.05)。结论 ACE基因缺失多态性可能是参与HCM发病及心肌肥厚的一个重要遗传因素。
作者 蔡思宇 吴祥
出处 《浙江医学》 CAS 2000年第9期521-523,共3页 Zhejiang Medical Journal
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