首都医科大学学报 ›› 1998, Vol. 19 ›› Issue (4): 331-334.

• 论著 • 上一篇    下一篇

心肌梗塞合并糖尿病患者血管紧张素转换酶基因多态性分析

姚晓苓, 汪家瑞, 孙惠玲, 邢维常, 苏文娟, 曹心民, 白丹   

  1. 首都医科大学宣武医院内科
  • 收稿日期:1997-11-26 修回日期:1900-01-01 出版日期:1998-10-15 发布日期:1998-10-15

Insertion/Deletion Polymorphism of the Angiotensin Convertion Enzyme Gene in Patients with Myocardial Infarction in Non-Insulin-Dependent Diabetes Mellitus

Yao Xiaoling, Wang Jiarui, Sun Huiling, Xing Weichang, Su Wenjuan, Cao Xinmin, Bai Dan   

  1. Internal Medicine, Xuanwu Hospital, Affiliate of Capital University of Medical Sciences
  • Received:1997-11-26 Revised:1900-01-01 Online:1998-10-15 Published:1998-10-15

摘要: 采用PCR技术对44例非胰岛素依赖型糖尿病(NIDDM)患者,31例NIDDM合并心肌梗塞(MI)患者及132例正常对照组的血管紧张素转换酶(ACE)基因插入/缺失(I/D)多态进行探测.结果:NIDDM合并MI组ACE基因I/D多态中的缺失型(DD)频率(0.42)明显高于NIDDM组(0.14,P<0.05)及正常对照组(0.17,P<0.05),正常对照组与单纯NIDDM组ACE基因I/D多态基因型分布比例相近似.结果提示:NIDDM的发生与ACE基因I/D多态无关,ACE基因多态中DD型是NIDDM患者心肌梗塞发病的危险因素之一.

关键词: 血管紧张素转换酶基因, 多态性, 心肌梗塞, 非胰岛素依赖型糖尿病

Abstract: A 287 bp I/D polymorphism in intro 16 of the ACE gene was determined by polymerse chain reaction in a study of 44 patients with NIDDM, 31 patients with MI in NIDDM, and 132 healthy subjects without myocardial infarction and NIDDM. The result was that the frequencies of DD genetype among the NIDDM(0.14)was similar to that of the healthy control subjects(0.17). The freguencies of DD genetype were higher among the MI in NIDDM group(0.42)than among the healthy control subjects(0.17, P<0.05)and among the NIDDM group(0.14, P<0.05). It suggested that deletion polymorphism of the ACE gene may be a risk factor of MI in NIDDM in Chinese population.

Key words: angiotensin convertion enzyme, gene polymorphism, myocardial infarction, non insulin dependent diabetes mellitus

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