首都医科大学学报 ›› 1999, Vol. 20 ›› Issue (2): 80-82.

• 论著 • 上一篇    下一篇

Kentanserin对大鼠心肌缺血-再灌注损伤的影响

张立克, 朱盈芬, 丁鼎武, 娄树纲   

  1. 首都医科大学病理生理学教研室
  • 收稿日期:1998-06-21 修回日期:1900-01-01 出版日期:1999-04-15 发布日期:1999-04-15

The Influence of Kentanserin on Myocardium Ischemia-repurfusion Injury in Rats

Zhang Like, Zhu Yingfen, Ding Dingwu, Lou Shugang   

  1. Department of Pathophysiology, Capital University of Medical Sciences
  • Received:1998-06-21 Revised:1900-01-01 Online:1999-04-15 Published:1999-04-15

摘要: 为探讨5-HT2受体与心肌缺血 再灌注损伤的关系,观察5-HT2受体阻断剂kentanserin对心肌缺血 再灌注大鼠室颤及左室内压+dp/dtmax及-dp/dtmax的影响。结果表明,kentanserin可拮抗缺血性心功能障碍和再灌室颤。提示5-HT2受体参与了缺血性心功能障碍和再灌室性心律失常的发生。

关键词: kentanserin, 5-HT2受体, 心肌缺血-再灌注损伤

Abstract: The effects of kentanserin on ischemiarepurfusion ventricular fibrillation and left ventricular pressure +dp/dtmax and -dp/dmax in rats were studied in order to clarify the relationship between the bolcker of 5-HT2 receptor and myocardium ischemiarepurfusion injury. The results indicated that the kentanserin reduced the change of ischemic myocardium function and repurfusion ventricular fibrillation. It suggests that 5-HT2 receptor is related to the change of ischemic myocardium function and repurfusion ventricular arrhthymia.

Key words: kentanserin, 5-HT2 receptor, myocardium ischemia-repurfusion injury

中图分类号: