基础医学与临床 ›› 2012, Vol. 32 ›› Issue (9): 1040-1043.

• 研究论文 • 上一篇    下一篇

血管紧张素转化酶基因I/D多态性与脑梗死后抑郁相关

杜明艳1,丁文军2,封靖1,杜会山1   

  1. 1. 潞河医院
    2. 中国科学院研究生院
  • 收稿日期:2012-05-21 修回日期:2012-07-03 出版日期:2012-09-05 发布日期:2012-08-28
  • 通讯作者: 杜明艳 E-mail:my_du@sina.com
  • 基金资助:
    国家科技支撑计划

Association between the Angiotensin-Converting Enzyme Gene I/D polymorphism and Post-cerebral Infarction Depression

  • Received:2012-05-21 Revised:2012-07-03 Online:2012-09-05 Published:2012-08-28
  • Contact: Ming-Yan DU E-mail:my_du@sina.com
  • Supported by:
    The National Key Technology R&D Program

摘要: 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)多态性与脑梗塞后抑郁(PCID)发病的关系。方法 用汉密尔顿抑郁量表评定664例脑梗塞患者抑郁状态,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塞后抑郁发病的相关性。结果 脑梗塞后抑郁患者组ACE基因的I/I基因型频率和I等位基因频率(分别为0.388和0.549)显著高于脑梗塞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多态性与脑梗塞后抑郁发病相关,ACE I/I基因型可能是脑梗塞后抑郁发病的危险因素。

关键词: 脑梗塞后抑郁, 血管紧张素转化酶, 基因多态性

Abstract: Abstract:Objective To explore the association between the angiotensin-converting enzyme(ACE)gene I/D polymorphism and post-cerebral infarction depression(PCID).Methods The ACE gene I/D polymorphism was detected in a study of 664 cerebral infraction cases, 286 post-cerebral infarction depression cases and 378 control cases without depression after cerebral infarction were classified. The association of gene polymorphism and post-cerebral infarction depression was evaluated. Results The genotype frequencies of ACE gene I/I and I allete in the PCID group(0.388 and 0.549) were significantly higher than those in the control group (0.286 and 0.481). Conclusions These results suggest that ACE gene I/I variant is significantly associated with post-cerebral infarction depression.

Key words: angiotensin-converting enzyme, gene polymorphism, post-cerebral infarction depression