神经药理学报 ›› 2014, Vol. 4 ›› Issue (4): 28-35.

• 专题论著 • 上一篇    下一篇

缺氧及血管周围神经改变对心脑血管的影响

卢丹丹,赵静,任雷鸣   

  1. 1河北医科大学中西医结合研究所,石家庄,050017,中国
    2中国石油天然气集团公司中心医院,廊坊,065000,中国
  • 出版日期:2014-08-26 发布日期:2015-01-20
  • 通讯作者: 任雷鸣,教授,博士生导师;研究方向:心血管药理学;Tel:+86-0311-86266722,E-mail:ren-leiming@263.net
  • 作者简介:卢丹丹,女,硕士研究生;研究方向:心血管药理学;Tel:+86-0311-86266723,E-mail:ldd121@163.com
  • 基金资助:

    国家重点基础研究发展计划(973计划)资助项目(2012 CB518601)

Effects of Hypoxia and Perarterial Nerve Change on Cardiocerebrovascular System

LU Dan-dan, ZHAO Jing, REN Lei-ming   

  1. 1 Institute of Chinese Integrative Medicine, Hebei Medical University, Shijiazhuang, 050017, China
    2 Central Hospital of China National Petroleum Corporation, Langfang, 065000, China
  • Online:2014-08-26 Published:2015-01-20
  • Contact: 任雷鸣,教授,博士生导师;研究方向:心血管药理学;Tel:+86-0311-86266722,E-mail:ren-leiming@263.net
  • About author:卢丹丹,女,硕士研究生;研究方向:心血管药理学;Tel:+86-0311-86266723,E-mail:ldd121@163.com
  • Supported by:

    国家重点基础研究发展计划(973计划)资助项目(2012 CB518601)

摘要: 血管功能失调是心脑血管病变发病的主要原因。缺氧时血管内皮细胞和平滑肌细胞通过多种方式迅速反应,包括急性反应和基因水平的改变,进而引起血管扩张或收缩。动脉血氧含量降低通过刺激颈动脉体化学感受器并激活交感神经系统,也能即刻诱发血管功能改变。血红素氧化酶和低氧诱导因子则在缺氧对血管壁的长期效应中发挥主要作用。本文还介绍了长期神经刺激促发血管内皮损伤,促进外膜成纤维细胞及中膜平滑肌细胞增殖和迁移,以及脑血管内皮细胞所参与的神经系统疾病。

关键词: 自主神经, 动脉损伤, 低氧, 心脑血管系统

Abstract: Vascular dysfunction is the main cause of cardiovascular and cerebrovascular diseases. Endothelial cells and smooth muscle cells when exposed to the hypoxia can quickly produce several types of responses including acute reaction and gene level alteration, and ultimately resulting in a vasoconstriction or vasodilation. The reduction of oxygen content in arterial blood also immediately stimulates carotid body chemoreceptor, and then activates the sympathetic nerves, which induces an acute change of vascular function. Heme oxygenases and hypoxia-inducible factor play a vital role in the long term effect of vessel walls during hypoxia. This article also introduces that long term nerve stimulation can promote not only the vascular endothelial injury but also the proliferation and migration of adventitial fibroblasts and medial smooth muscle cells. Furthermore, we focus on the central nervous system diseases involved in cerebrovascular endothelial cells.

Key words: autonomic nerve, arterial injury, hypoxia, cardiocerebrovascular system

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