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己酮可可碱对内毒素血症大鼠心肌炎症的抑制作用 被引量:2

Protective effect of pentoxifylline on the inflammation of myocardium in endotoxemia-affected rats
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摘要 目的 观察己酮可可碱 (PTX)对内毒素血症 (ETM)大鼠心肌内重要炎性介质 (TNF -α和IL - 1β)的产生及组织学方面的影响 ,借以探讨PTX对ETM心肌的保护作用。方法 随机将大鼠分为正常对照组、ETM模型组和PTX干预组。采用放射免疫分析法检测不同时间点血循环及心肌内TNF -α和IL - 1β水平。再通过病理形态学技术 ,观察心肌组织形态学改变。结果 无论是在血循环还是心肌内 ,PTX都可显著抑制TNF -α和IL - 1β的生成。从病理形态学方面也观察到 ,经PTX干预后 ,ETM大鼠心肌炎症反应明显减轻。结论 PTX可通过抑制血循环和心肌局部炎性介质的生成 。
出处 《广东医学》 CAS CSCD 2004年第12期1386-1387,共2页 Guangdong Medical Journal
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参考文献8

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同被引文献23

  • 1吴长毅,曾因明,顾卫东,丁浩中,张焰.低体温降低内毒素性急性肺损伤大鼠肺血管ICAM-1表达[J].基础医学与临床,2005,25(3):281-282. 被引量:1
  • 2张维山,冷启新,王金平.转录因子NF-κB在内毒素休克中的作用[J].解剖科学进展,2005,11(2):161-163. 被引量:8
  • 3谢利娟,朱晓东,沈艺,朱建幸,沈晓明.NF-κB在机械通气和内毒素肺损伤中的作用机制[J].上海第二医科大学学报,2005,25(11):1097-1101. 被引量:2
  • 4刘东,曾邦雄,张世范,耿智隆,张诗海.罗格列酮对内毒素血症大鼠肺内炎症反应的影响[J].中华急诊医学杂志,2006,15(1):38-40. 被引量:5
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