期刊文献+

丙泊酚后处理对心肌缺血再灌注中TNF-α,IL-6的影响 被引量:4

下载PDF
导出
摘要 目的探讨丙泊酚后处理大鼠心肌缺血再灌注中肿瘤细胞因子α(TNF-α)、白细胞介素6(IL-6)的影响及对心肌的保护机制。方法将40只Wistar大鼠随机分为4组(n=10),分别为假手术组(A组),只穿线,不结扎;缺血再灌注组(B组),缺血30min,再灌注2h;缺血后处理组(C组)缺血30min末行缺血30s,再灌注30s,重复3次,再灌注2h;丙泊酚后处理组(D组)缺血30min再灌注前5min静脉滴注丙泊酚(25μmol/L),再灌注2h。结扎大鼠冠状动脉左前降支来制备心肌缺血再灌注模型。用ELISA方法观察各组在各采血时间点的血清中TNF-α,IL-6的含量。结果与假手术组相比,缺血再灌注组中TNF-α,IL-6的含量均升高,差异有统计学意义(P<0.05);与缺血再灌注组相比,缺血后处理组中TNF-α,IL-6的含量均降低差异有统计学意义(P<0.05);与缺血后处理组相比,丙泊酚后处理组中TNF-α,IL-6的含量均降低,差异有统计学意义(P<0.05)。结论丙泊酚后处理对大鼠心肌缺血再灌注具有保护作用,丙泊酚后处理可能通过调控对大鼠心肌缺血再灌注血清中的TNF-α,IL-6含量来发挥对心肌细胞的保护作用。
出处 《中西医结合心脑血管病杂志》 2014年第3期347-348,共2页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
  • 相关文献

参考文献8

  • 1Jennings RB,Summers HM,Smyth GA,et al.Myocardial necrosis induced by temporary occlusion of a coronary artery in the dog[J].Arch Pathol,1960,70(12):68-78.
  • 2Bolli R,Marban E.Molecular and cellular mechanisms of myocardial stunning[J].Physiol Rev,1999,79(2):609-634.
  • 3Piper HM,Meuter K,Schafer C,et al.Cellular mechanisms of isehemia reperfusion injury[J].Ann Thorac Surg,2003,75(2):644-648.
  • 4Prakanrattana U,Suksompong S.Comparision of propofol and fentanyl for surgical repair of congenital cardiac defects[J].Med Assoc Thai,2009,85(3):807-814.
  • 5Thomson IR,Harding G,Hudson RJ,et al.A comparison of fentanyl and propofol in patients undergoing coronary artery bypass Graft surgery[J].Cardiothorac Vasc Anesth,2011,14(6):652-656.
  • 6胡刚,刘先义,夏中元,熊桂先.参附注射液对缺血再灌注大鼠肠粘膜NF-κB、ICAM-1、TNF-α、iNOS表达的影响[J].同济大学学报(医学版),2003,24(5):381-384. 被引量:39
  • 7Suzuki Y,Deitxh EA,Mishima S,et al.Iniducible nitricoxide synthase gene knockout mice have increased resistance to gut injury and bacterial translocation after an intestinal isehemia-reperfusion injury[J].Crit CareMed,2000,28(11):3692-3696.
  • 8Gwechenberge M,Mendoxa LH,Youker KA,et al.Cardiac myocytes produce interleukin-6 in culture and in viable border zone of reperfused infarctions[J].Circulation,1999,99(14):546-551.

二级参考文献2

共引文献38

同被引文献36

引证文献4

二级引证文献16

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