期刊文献+

迷走神经电刺激后处理和肢体远隔缺血后处理对大鼠心肌缺血/再灌注损伤中炎症反应影响的比较 被引量:4

Comparison of effects of vagal nerve electrical stimulation postconditioning with limb remote ischemic postconditioning on inflammatory response during myocardial ischemia/reperfnsion injury in rats in vivo
原文传递
导出
摘要 目的比较迷走神经电刺激后处理(postconditioningwi山vagusnerveelectricalstimulation,POES)和肢体远隔缺血后处理(1imbremoteischemicpostconditioning,LRIPOC)对大鼠心肌缺血,再灌注损伤(ischemia/reperfusioninjury,I/RI)中炎症反应的影响。方法雄性sD大鼠80只,体重290g-320g,采用随机数字表法分为4组(每组20只):假手术组(s组)、缺血,再灌注(isehemia/reperfusion,I/R)组、POES组和LRIPOC组。监测I/R期间的心率(heartrate,HR)和平均动脉压meanarteryperssure,MAP),并计算HR和收缩压乘积(ratepressureproduct,RPP)作为心肌氧耗指数。各组随机取10只大鼠,于再灌注30、60min和120min时采集颈动脉血样,采用酶联免疫吸附测定法(enzyme-linkedimmunosorbentassay,ELISA)检测血清心肌肌钙蛋白I(cardiactroponinI,cTnI)、肌酸激酶心肌型同工酶(myocardial-boundcreatinekinase,CK-MB)、肿瘤坏死因子-d(tumornecrosisfactor-a,TNF-a)、高迁移率组蛋白1(highmobilitygroupbox1protein,HMGB.1)、细胞间黏附分子1(intercellularadhesionmolecule-1,ICAM-1)、白介素(interleukin,IL)-1、IL-6和IL-10的浓度;于再灌注120min颈动脉采血后,采用伊文蓝和氯化三苯基四氮唑双重染色法测定心肌梗死体积。各组随机取10只大鼠,于再灌注120min处死后分别取缺血区和非缺血区心肌组织,采用ELISA法检测心肌TNF-a、HMGB-1、ICAM-1、IL-1、IL-6和IL-10的含量。结果S组、I/R组、POES组和LRIPOC组的心肌梗死体积分别为O%、(72±9)%、(46±12)%和(57±9)%,血清crrnI浓度分别为(0.29±0.06)、(0.99±0.14)、(0.40±0.08)μg/L和(0.54±0.07)μg/L。与I/R组比较,POES组和LRIPOC组的心肌梗死体积、血清cTnI和CK-MB浓度,再灌注30min和60min时血清TNF啵浓度,再灌注120min时血清、缺血区与非缺血区心肌组织内TNF咄、HMGBq、ICAM-1、IL-1和IL-6的含量均显著降低,而POES组缺血区与非缺血区心肌组织内IL-10的含量则显著升高。与POES组比较,LRIPOC组的心肌梗死体积和血清cTnI浓度,再灌注60min时血清TNF电浓度、再灌注120min时血清HMGB-1、ICAM-1、IL-1和IL-6的浓度,缺血区心肌组织内ICAM-1、IL-1和IL-6含量,非缺血区心肌组织内HMGB-1、ICAM-1、IL-1和IL-6含量均显著升高,而缺血区心肌组织内IL-10的含量则显著降低。结论POES减轻大鼠心肌I/RI中炎症反应的作用强于LRIPOC,这可能是POES对心肌I/RI保护作用强于LRIPOC的原因之一。 Objective To compare the effects of vagus nerve electrical stimulation postconditioning with limb remote ischemia postconditioning on inflammatory response during myocardial ischemia/reperfusion (I/R) in rat in vivo. Methods Eighty male Sprague-Dawley rats weighing 290 g-320 g were randomly allocated into four groups (n=20): sham (S) group, I/R group, postconditioning with vagus nerve electrical stimulation (POES) group and limb remote ischemia postconditioning (LRIPOC) group. In the groups other than the sham group, the myocardial ischemia reperfusion model was preparated by ligation of left anterior descending coronary artery for 30 min, followed by 120 min of reperfusion. During process of ischemia and reperfusion, heart rate
出处 《国际麻醉学与复苏杂志》 CAS 2014年第2期110-115,共6页 International Journal of Anesthesiology and Resuscitation
基金 北京协和医学院协和青年科研基金和国家自然科学基金面上资助项目(81170128)
  • 相关文献

参考文献19

  • 1Frangogiannis NG,Smith CW,Entman ML. The inflammatory response in myocardial infarction[J].{H}Cardiovascular Research,2002,(01):31-47.
  • 2熊军,薛富善,袁玉静,王强,廖旭,李杉,王卫利,张雁鸣,刘建华.α7烟碱样乙酰胆碱受体激动剂后处理对大鼠在体心肌缺血/再灌注损伤的影响[J].国际麻醉学与复苏杂志,2010,31(6):508-512. 被引量:7
  • 3Wang Q,Cheng Y,Xue FS. Postconditioning with vagal stimulation attenuates local and systemic inflammatory responses to myocardial ischemia reperfusion injury in rats[J].{H}Inflammation Research,2012,(11):1273-1282.
  • 4Uemura K,Zheng C,Li M. Early short-term vagal nerve stimulation attenuates cardiac remodeling after reperfused myocardial infarction[J].J Card Fall,2010,(08):689-699.
  • 5李杉,王强,薛富善,袁玉静,熊军,廖旭,刘建华.迷走神经电刺激后处理对大鼠心肌缺血/再灌注损伤的影响[J].国际麻醉学与复苏杂志,2011,32(2):132-136. 被引量:3
  • 6Li CM,Zhang XH,Ma XJ. Limb ischemic postconditioning protects myocardium from ischemia-reperfusion injury[J].{H}Scandinavian Cardiovascular Journal,2006,(05):312-317.
  • 7熊军,薛富善,袁玉静,王强,廖旭,李杉,王卫利,张雁鸣,刘建华.缺血预处理和缺血后处理对大鼠心肌缺血再灌注时炎性反应影响的比较[J].中华麻醉学杂志,2010,30(10):1182-1185. 被引量:11
  • 8Kakinuma Y,Ando M,Kuwabara M. Acetylcholine from vagal stimulation protects cardiomyocytes against ischemia and hypoxia involving additive non-hypoxic induction of HIF-α[J].{H}FEBS Letters,2005,(10):2111-2118.
  • 9Tamareille S,Mateus V,Ghaboura N. RISK and SAFE signaling pathway interactions in remote limb ischemic perconditioning in combination with local ischemic postconditioning[J].{H}Basic Research in Cardiology,2011,(06):1329-1339.
  • 10Schulz R,Aker S,Belosjorow S. TNFα in ischemia/ reperfusion injury and heart failure[J].{H}Basic Research in Cardiology,2004,(01):8-11.

二级参考文献48

  • 1武步强,褚薇薇,张六一,王鹏,马秋野,王殿华.Protection of preconditioning,postconditioning and combined therapy against hepatic ishemia/reperfusion injury[J].Chinese Journal of Traumatology,2007,10(4):223-227. 被引量:4
  • 2Steffens S,Montecucco F,Mach F.The inflammatory response as a target to reduce myocardial ischaemia and reperfusion injury.Thromb Haemost,2009,102(2):240-247.
  • 3Pavlov VA.Cholinergic modulation of inflammation.Int J Clin Exp Med,2008,1(3):203-212.
  • 4Xiong J,Xue FS,Xu YC,et al.Cholinergic agonists may produce preservation of myocardial ischaemia/reperfusion injury.Med Hypotheses,2009,73(3):312-314.
  • 5Stumpner J,Redel A,Kellermann A,et al.Differential role of Pim-1 kinase in anesthetic-induced and ischemia preconditioning against myocardial infarction.Anesthesiology,2009,111 (6):1257-1264.
  • 6Su X,Lee JW,Matthay ZA,et al.Activation of the alpha7 nAChR reduces acid -induced acute lung injury in mice and rats.Am J Respir Cell Mol Biol,2007,37(2):186-192.
  • 7Lim SY,Davidson SM,Hausenloy DJ,et al.Preconditioning and postconditioning:the essential role of the mitochondrial permeability transition pore.Cardiovasc Res,2007,75(3):530-535.
  • 8Ravingerova T,Pancza D,Ziegelhoffer A,et al.Preconditioning modulates susceptibility to ischenia-induced arrhythmias in the rats heart:the role of α -adrenergic stimulation and K (ATP) channels.Physiol Res,2002,51(2):109-119.
  • 9Deuchar GA,Opie LH,Lecour S.TNFalpha is required to confer protection in an in vivo model of classical ischaemic preconditioning.Life Sci,2007,80(18):1686-1691.
  • 10Andrassy M,Volz HC,Igwe JC.High-mobility group box-1 in ischemia-reperfusion injury of the heart.Circulation,2008,117(25):3216-3226.

共引文献20

同被引文献11

引证文献4

二级引证文献29

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