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中国临床药理学与治疗学 ›› 2008, Vol. 13 ›› Issue (5): 531-534.

• 基础研究 • 上一篇    下一篇

红景天苷对异丙肾上腺素致大鼠急性心肌缺血的影响

颜天华1, 杜保生1, 杨伟2, 王秋娟1   

  1. 1中国药科大学生理学教研室, 南京210009, 江苏;
    2成都恒基医药科技有限公司, 成都610063, 四川
  • 收稿日期:2008-03-19 修回日期:2008-05-15 发布日期:2020-11-09
  • 通讯作者: 王秋娟, 女, 教授, 博士生导师, 研究方向:心血管药理学。Tel:025-83271341 E-mail:qjwangnj@sina. com
  • 作者简介:颜天华, 男, 博士研究生, 副教授, 研究方向:心血管药理。Tel:025-83271341 E-mail:tianhua-yan @yahoo.com. cn

Protective effects of salidroside on isoprenaline induced myocardial ischemia in rats

YAN Tian-hua1, DU Bao-sheng1, YANG Wei2, WANG Qiu-juan1   

  1. 1Department of Physiology, China Pharmaceutical University, Nanjing 10009, Jiangsu, China;
    2Chengdu Hengji Biomedical Technology Co. Ltd., Chengdu 610063, Sichuan, China
  • Received:2008-03-19 Revised:2008-05-15 Published:2020-11-09

摘要: 目的:研究红景天苷对异丙肾上腺素(ISO) 致大鼠急性心肌缺血的影响。方法:连续两天皮下给予ISO, 诱导大鼠急性心肌缺血模型, 观察红景天苷对大鼠心电图的影响, 检测血清中乳酸脱氢酶(LDH)、 肌酸激酶(CK)、 超氧化物歧化酶(SOD) 和丙二醛(MDA) 的含量, 测定心肌梗死面积。结果:红景天苷(6. 0、 12. 0、 24. 0 mg/kg) 能有效对抗心电图T 波和J 点的升高, 显著降低血清中LDH、CK 和MDA 的含量, 升高血清中SOD的含量(P <0. 01, P <0. 05 vs 模型), 明显减少心肌梗死面积(P <0. 01 vs 模型) 。结论:红景天苷对ISO 所致大鼠急性心肌缺血有一定的保护作用。

关键词: 红景天苷, 异丙肾上腺素, 心肌缺血, 心电图

Abstract: AIM:To study the protective effects of salidroside on isoprenaline induced acute myocardial ischemia in rats. METHODS:The model was established by subcutaneous injection (s. c.) of isoprenaline. The change of Electrocardiogram (ECG) was observed. The levels of LDH, CK, SOD and MDA in serum were measured and the cardiac infarction area was examined. RESULTS:Salidroside (6, 12, 24 mg/kg) could effectively reverse the evident changes of T wave and J point induced by isoproterenol, notably decrease the levels of LDH, CK andMDA and increase the levels of SOD in serum(P <0. 01, P <0. 05 vsModel), and significantly reduce the cardiac infarction area (P <0. 01). CONCLUSION:Salidroside protects rats from acute myocardial ischemia.

Key words: salidroside, isoproterenol, myocardial ischemial, ECG

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