神经药理学报››2013,Vol. 3››Issue (4): 29-34.

• 专题论著 •上一篇下一篇

缺血后适应脑保护机制的研究进展

蒲举, 姚声涛

  1. 1.遵义医学院,遵义,563000,中国
    2.遵义医学院附属医院脑血管病例,遵义,563000,中国
  • 出版日期:2013-08-26发布日期:2014-06-27
  • 作者简介:蒲举,男,在读硕士研究生;研究方向:脑血管疾病;E-mail:610797973@qq.com
  • 基金资助:

    遵义市科技局与遵义医院科技合作项目(No.2010017)

Research Progress of the Neroprotective Mechanism of Ischemic Postconditionining

PU Ju,YAO Sheng-tao

  1. 1. Zunyi Medical College, Zunyi, 563000, China
    2. Department of Cerebral Vascular Diseases, Affiliated Hospital of Zunyi Medical College, Zunyi, 563000, China
  • Online:2013-08-26Published:2014-06-27
  • About author:蒲举,男,在读硕士研究生;研究方向:脑血管疾病;E-mail:610797973@qq.com
  • Supported by:

    遵义市科技局与遵义医院科技合作项目(No.2010017)

摘要:如今延长溶栓时间窗、减轻再灌注损伤是缺血性脑血管病亟待解决的的问题,缺血后适应提供了一种可能的解决方法,故成为研究的热点。缺血后适应通常指的是在组织缺血/再灌注之后进行的一系列短暂血管闭塞/血管再灌注,诱导组织针对缺血/再灌注损伤产生内源性保护作用,减少组织器官缺血再灌注损伤。该文将综述缺血后适应脑保护的基本机制:减少缺血再灌注后脑血流的改变,减少氧化应激产物的产生,抗炎,相关信号传导通路改变。

关键词:缺血后适应,缺血再灌注损伤,脑保护

Abstract:Extending the thrombolysis time window and reducing reperfusion injury are problems urgently needed to be solved in ischemic cerebrovascular disease. Ischemic postconditioning provides a possible solution, which has been becoming a hot research topic. Postconditioning, which refers to a series of brief occlusions and reperfusions of the blood vessels, is conducted after ischemia/reperfusion. Postconditioning can induce organ's endogenous protective effects against ischemia reperfusion injury. This article will discuss the neuroprotective mechanism of ischemic postconditioning: reduction of brain blood flow changes after ischemia reperfusion, attenuation of ROS production and apoptosis, anti-inflammatory, and changes in pathways involved in neuronal death after stroke.

Key words:ischemic postconditioning,ischemina-reperfusion injury,neuroprotection

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