血管紧张素转化酶基因I/D多态性与脑梗死后抑郁相关
Basic & Clinical Medicine（2012）
Abstract
目的探讨北京地区汉族人群血管紧张素转化酶(ACE)基因插入/缺失(I/D)多态性与脑梗死后抑郁(PCID)发病的关系。方法用汉密尔顿抑郁量表评定664例脑梗死患者抑郁状态,用PCR方法检测患者ACE基因I/D多态性,分析基因多态性分布与脑梗死后抑郁发病的相关性。结果脑梗死后抑郁患者组ACE基因I/I基因型频率和I等位基因频率(分别为0.388和0.549)显著高于脑梗死后非抑郁患者对照组(C)(分别为0.286和0.481,P<0.05)。结论 ACE基因I/D多态性与脑梗死后抑郁发病相关,ACE I/I基因型可能是脑梗死后抑郁发病的危险因素。
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Key words
angiotensin-converting enzyme,post-cerebral infarction depression,gene polymorphism
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