期刊文献+

醒脑静注射液对大鼠脑缺血-再灌注损伤的保护作用 被引量:27

下载PDF
导出
摘要 目的:研究醒脑静对大鼠脑缺血-再灌注损伤的保护作用及其机制。方法:60只大鼠随机分成6组,即假手术组、模型组、尼莫地平组及醒脑静低(3.33 mL/kg)、中(6.66 mL/kg)、高(10 mL/kg)剂量组,采用改良的线栓法制备大鼠局灶性脑缺血2 h/再灌注24 h损伤模型,醒脑静各组于缺血前30 min和缺血后2 h腹腔注射醒脑静注射液,假手术组和模型组给予等体积的NS,再灌注24 h,用改良的评分法对大鼠进行神经功能缺损评分后,用TTC染色法、伊文思兰法(EB)测定脑梗死范围及血脑屏障的损伤程度,分别测定血清白介素6、白介素1β(IL-6、IL-1β)的含量,脑组织中过氧化酶(MPO)和一氧化氮合酶(NOS)活性。结果:醒脑静能减少脑缺血-再灌注后脑梗死体积,减轻神经损伤症状,降低血清IL-6、IL-1β含量和脑组织中MPO、NOS活性。结论:醒脑静能减轻脑缺血-再灌注损伤,其机制可能与炎症介质释放有关。
出处 《中药材》 CAS CSCD 北大核心 2011年第7期1111-1113,共3页 Journal of Chinese Medicinal Materials
  • 相关文献

参考文献2

二级参考文献28

  • 1孙德纯.麝香外用治疗慢性溃疡[J].中国中西医结合外科杂志,1997,(1):171-171.
  • 2Trengove N J,Bielefeldt-Ohmann H,Stacey M C.Mitogenic activity and cytokine levels in non-healing and healing chronic leg ulcers[J].Wound Repair Regen,2000;8(1):13-25.
  • 3Weyl A,Vanscheidt W,Weiss J M et al.Expression of the adhesion molecules ICAM-1,VCAM-1,and E-selectin and their ligands VLA-4 and LFA-1 in chronic venous leg ulcers[J].J Am Acad Dermatol,1996;34(3):418-423.
  • 4Jaffe E A.Culture of human endothelial cells derived from umbilical veins Identification by morphologic and immunologic criteria[J].J Clin Invest,1973;52:2745-2754.
  • 5杨贵贞.医学免疫学[M].长春:吉林人民出版社,1980:363.
  • 6Gamble J R,Vadas M A.A new assay for the measurement of the attachment of neutrophils and other cell types to endothelial cell[J].Immunol Methods,1988;109(2):175-181.
  • 7Pober J S,Cotran R S.The role of endothelial cells in inflammation[J].Transplantation,1990;50(4):537-544.
  • 8Xu H,Gonzalo J A,St Pierre Y et al.Leukocytosis and resistance to septic shock in intercellular adhesion molecule-1-deficient[J].J Exp Med,1994;180(1):95-109.
  • 9Wetzler C,Kampfer H,Stallmeyer B et al.Large and sustained induction of chemokines during impaired wound healing in the genetically diabetic mouse:prolonged persistence of neutrophils and macrophages during the late phase of repair[J].J Invest Dernatol,2000;115(2):245-253.
  • 10Liu P K.Ischemia-reperfusion-related repair deficit after oxidative stress:Implications of faulty transcripts in neuronal sensitivity after brain injury[J].J Biomed Sci,2003,10:4-13.

共引文献85

同被引文献334

引证文献27

二级引证文献244

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部