首都医科大学学报 ›› 2004, Vol. 25 ›› Issue (1): 71-73.

• 论著·临床研究 • 上一篇    下一篇

比索洛尔对原发性高血压患者肾素-血管紧张素-醛固酮系统及血管内皮功能的影响

华琦, 李东宝, 陈海翎, 刘荣坤   

  1. 首都医科大学宣武医院心内科
  • 收稿日期:2003-07-02 修回日期:1900-01-01 出版日期:2004-01-15 发布日期:2004-01-15

Effects of Bisoprolol on renin-angiotensin System and Vascular Endothelial Function in Patients with Essential Hypertension

Hua Qi, Li Dongbao, Chen Hailing, Liu Rongkun   

  1. Department of Cardiovascular, Xuanwu Hospital, Capital University of M edical Sciences
  • Received:2003-07-02 Revised:1900-01-01 Online:2004-01-15 Published:2004-01-15

摘要: 为研究比索洛尔的降压疗效及其对肾素血管紧张素醛固酮系统及血管内皮功能的影响,选择72例初诊原发性高血压病人口服比索洛尔4周,观察治疗前后诊室血压及血浆肾素、血管紧张素Ⅱ、醛固酮、内皮素质量浓度和一氧化氮浓度的变化。发现:比索洛尔治疗4周后,诊室收缩压和舒张压的下降幅度分别为2.16kPa(16.23mmHg)和1.02kPa(7.65mmHg),与服药前相比差异有非常显著性(P<0.01);肾素、血管紧张素Ⅱ、醛固酮降低,一氧化氮升高(P<0.05);而内皮素、一氧化氮/内皮素比值无明显变化。提示:比索洛尔能够有效抑制肾素、血管紧张素、醛固酮系统及改善血管内皮功能,达到降低血压和保护靶器官的目的.

关键词: 原发性高血压, 比索洛尔, 肾素血管紧张素醛固酮系统, 血管内皮功能

Abstract: To investigate the effects of bisoprolol on renin-angiotensin-aldosterone syst em(RAAS), endothelial function and its antihypertensive efficacy, the changes of plasma endothelin (ET), nitrogen monoxide(NO), renin(Ren), angiotensin Ⅱ(AngⅡ), aldosterone(Ald) and clinical blood pressure(CBP) were observed before and a fter bisoprolol was taken for 4 weeks in 36 patients with essential hypertension . After 4 weeks treatment of bisoprolol, clinical systolic b lood pressure and clinical diastolic blood pressure decreased to 2.16 kPa(16.23 mmHg) a nd 1.02 kPa(7.65 mmHg) respectively(P< 0.01); Ren, AngⅡ, Ald decreas ed and NO significantly increased(P<0.05 and 0.01 respectively), but NO/ET and ET h ad no any changes(P>0.05). It is suggested that Bisoprolol can not only dec rease blood pressure, but also inhabit RAAS,improve vascular endothelial functi on and protect target organ simultaneously.

Key words: essential hypertension, bisoprolol, renin-angiotensin system, vascular endothelial function

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