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中国临床药理学与治疗学 ›› 2002, Vol. 7 ›› Issue (1): 30-32.

• 基础研究 • 上一篇    下一篇

丹参注射液对大鼠急性心肌缺血及血液流变学的影响

汪长生, 杨解人, 桂常青, 丁伯平, 宋建国   

  1. 皖南医学院药理教研室, 芜湖 241001
  • 收稿日期:2001-10-23 修回日期:2002-01-08 出版日期:2002-02-26 发布日期:2020-11-27
  • 通讯作者: 汪长生, 男, 硕士研究生。Tel:0553-3832468-6264 E-mail:wangchangsh@sina.com
  • 作者简介:宋建国, 男, 博士, 教授, 院长。

Effects of salvia miltiorrhiza injection on acute myocardial ischemia and hemorheology models of rat

WANG Chang-Sheng, YANG Jie-Ren, GUI Chang-Qing, DING Bai-Ping, SONG Jian-Guo   

  1. Department of Pharmacology, Wannan Medical College, Wuhu 241001
  • Received:2001-10-23 Revised:2002-01-08 Online:2002-02-26 Published:2020-11-27

摘要: 目的: 观察丹参注射液对大鼠急性心肌缺血模型及急性血淤模型的影响。方法: 以垂体后叶素制备大鼠急性心肌缺血模型, 以大剂量肾上腺素配合冰浴制备大鼠急性血淤模型, 观察丹参用药对急性心肌缺血模型大鼠心电图 J点和 T 波及急性血淤模型大鼠血液流变学的影响。结果: 丹参注射液中(4.0 g·kg-1 )、高(8.0 g·kg-1 )剂量均明显对抗急性心肌缺血心电图J 点和 T 波的升高(P <0.05或 P <0.01), 丹参各剂量组能明显预防急性血淤模型高、 中、低切变率的血粘度及红细胞压积的升高(P <0.05或 P <0.01)。结论: 丹参可有效降低血液粘度,并具改善冠脉循环,保护缺血心肌的作用。

关键词: 心肌缺血, 血淤, 心电图, 血液流变学, 丹参注射液

Abstract: AIM: To investigate effects of salvia mil-tiorrhiza injection on acute myocardial ischemia and hemorheology. METHODS: The acute myocardial is-chemia model and blood stasis model were established with high-dose adrenaline subcutaneous injection and be-ing socked in ice-water. The effect of salvia miltiorrhiza injection on the electrocardiogram J-point and T-ware of acute myocardial ischemia and the hemorheology of rat blood stasis model were observed. RESULTS: As com-pared with model groups, middle and high dose groups of salvia miltiorrhiza injection could obviously inhibit the rising of J-point and T-wave of the ischemic electrocardio-gram, all dose groups of salviamiltiorrhiza injection could prevent the ascending of blood viscosity and fibrinogen and hematocrit. CONCLUSION: salvia miltiorrhiza in-jection can effectively decrease blood viscosity and im-prove circulatation of coronary artery, and protect is-chemic myocardium.

Key words: acute myocardial ischemia, blood sta-sis, electrocardiogram, hemorheology, salvia miltiorrhiza injection

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