首都医科大学学报 ›› 2004, Vol. 25 ›› Issue (3): 349-352.

• 论著·临床研究 • 上一篇    下一篇

内皮型一氧化氮合酶4b/a基因多态性与缬沙坦降压疗效的关系

华琦1, 李东宝1, 邹海强2, 陈彪2, 皮林1, 刘荣坤1   

  1. 1. 首都医科大学宣武医院心内科;2. 北京老年病医疗研究中心
  • 收稿日期:2003-09-11 修回日期:1900-01-01 出版日期:2004-07-15 发布日期:2004-07-15

Relationship between Endothelial Nitric Oxide Synthase 4b/a Gene Polymorphism and Curative Effects of Valsartan in Hypertensive Patients

Hua Qi1, Li Dongbao1, Zou Haiqiang2, Chen Biao2, Pi Lin1, Liu Rongkun1   

  1. 1. Department of Cardiology, Xuanwu Hospital, Capital University of Medical Sciences;2. The Beijing Institute of Geriatrics
  • Received:2003-09-11 Revised:1900-01-01 Online:2004-07-15 Published:2004-07-15

摘要: 为探讨不同内皮型一氧化氮合酶(eNOS)基因型(4b/a)原发性高血压(以下简称高血压)病人对血管紧张素Ⅱ受体拮抗剂(缬沙坦)降压的反应性,将72例高血压病人根据eNOS4b/a基因多态性分为aa+ab组(16例)和bb组(56例),均口服缬沙坦4周,并测量血压.发现:aa+ab组的降压总有效率为93.8%,bb组总有效率为64.3%;缬沙坦对aa+ab组的降压效果强于bb组.提示:eNOS4b/a基因多态性可作为高血压病人选用血管紧张素Ⅱ受体拮抗剂的参考指标之一.

关键词: 基因多态性, 血管紧张素Ⅱ受体拮抗剂, 高血压, 治疗反应

Abstract: To investigate the response of patients with different endothelial nitric oxide synthase(eNOS) genotype (4b/a)to the treatment of angiotensin Ⅱ type 1 receptor antagonist (valsartan), 72 patients with hypertension were divided into two groups according to eNOS gene 4b/a polymorphism: aa+ab group (n=16)and bb group (n=56).All patients were treated with valsartan for 4 weeks and their blood pressure were measured.Effective rate of valsartan antihypertension in aa+ab group was 93.8%, but the effective rate in bb group was 64.3%.Curative effects of valsartan was significantly higher in aa+ab group than in bb group.It is suggested that eNOS 4b/a gene polymorphism can be used as one of adjustive indicators for predicting the effects of using angiotensin Ⅱ type 1 receptor antagonist in treatment of hypertensive patients.

Key words: gene polymorphism, angiotensin Ⅱ type 1 receptor antagonist, hypertension, response to treatment

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