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中国临床药理学与治疗学 ›› 2007, Vol. 12 ›› Issue (11): 1211-1215.

• 综述与讲座 • 上一篇    下一篇

脑利钠肽对心力衰竭患者心血管保护作用的研究

朱小琴, 洪华山   

  1. 福建医科大学附属协和医院心内科, 福建省冠心病研究所, 福州350001, 福建
  • 收稿日期:2007-06-19 修回日期:2007-09-10 发布日期:2020-11-04
  • 通讯作者: 洪华山, 男, 教授, 主任医师, 博士生导师, 研究方向:高血压与心力衰竭。Tel:0591-83357896-8455 E-mail: honghuashan@hotmail.com
  • 作者简介:朱小琴, 女, 在读硕士研究生, 研究方向:心力衰竭。Tel:0591-83357896-8475 E-mail: zxqmm666@sohu.com
  • 基金资助:
    福建医科大学附属协和医院重点学科资助课题

Cardioprotective function of brain natriuretic peptide in patients with heart failure

ZHU Xiao-qin, HONG Hua-shan   

  1. Department of Cardiology, Union Hospital of Fujian Medical University,Fujian Institute of Coronary Heart Disease, Fuzhou 350001,Fujian, China
  • Received:2007-06-19 Revised:2007-09-10 Published:2020-11-04

摘要: 心力衰竭(HF) 是众多心血管疾病发展的终末阶段, 神经体液紊乱及心室重构是HF 患者重要的病理生理改变。研究发现, HF 患者血浆脑利钠肽(BNP) 水平明显升高。BNP 主要由心室合成分泌,作为循环激素, BNP 通过利钠肽受体-鸟甘酸环化酶(NPR-cGMP) 系统, 可排钠、利尿, 扩张血管, 增强迷走神经活性及拮抗交感神经活性, 从而明显改善HF患者的血流动力学状态, 且不伴有血浆肾素活性的激活。BNP 还可作用于心脏, 具有抗心肌肥大、抗纤维化作用, 作为局部调节因子在心室重构中发挥重要作用。通过远距分泌及旁分泌或自分泌作用,BNP 在HF 的发展及预后中发挥重要保护作用。

关键词: 心力衰竭, 神经体液, 抗肥大, 抗纤维化, 鸟甘酸环化酶

Abstract: Heart failure(HF) is the end stage of many cardiovascular diseases. Both the neurohumor overactivation and ventricular remodeling are the critical pathophysiological processes of HF. It has been demonstrated that the serum level of brain natriuretic peptide (BNP) is elevated obviously in HF patients. As a circulatory hormone, BNP is mainly produced in cardiac ventricle. Through the natriuretic receptor (NPR)-cyclic guanosine monophosphate(cGMP) pathway, BNP performs the properties of natriuresis, diuresis, vasodilatation, enhancing vagal reflex and inhibiting sympathetic activity, which can improve the hemodynamic of HF without activation of plasma renin. It has been reported that BNP has effects of antihypertrophic and antifibrotic and plays a role in the antiventricular remodeling. In a word, BNP plays an important role of cardioprotection in the development and prognosis of HF though the local autocrine and /orparacrine ways.

Key words: heart failure, neurohumor, antihypertrophy, antifibrotic, cyclic guanosine monophosphate

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