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中国临床药理学与治疗学 ›› 2007, Vol. 12 ›› Issue (7): 790-793.

• 基础研究 • 上一篇    下一篇

甘附冲剂抗大鼠心动过缓作用

王迪生1, 岑德意2, 陈志武2   

  1. 1安徽省蚌埠医学院第二附属医院药剂科, 蚌埠 233040, 安徽;
    2安徽医科大学药理学教研室, 合肥 230032, 安徽
  • 收稿日期:2007-05-09 修回日期:2007-07-06 出版日期:2007-07-26 发布日期:2020-10-27
  • 通讯作者: 陈志武, 男, 教授, 博士生导师, 研究方向:心血管药理。Tel:0551-5161133
  • 作者简介:王迪生,男,硕士生导师,副主任药师,研究方向:心血管药理。Tel:0552-3111625 E-mail:wangdisheng2168@yahoo.com.cn

Anti-bradycardic effect of Ganfu granule in rats

WANG Di-sheng1, CEN De-yi2, CHEN Zhi-wu2   

  1. 1The Second Affiliated Hospilal, BengbuMedical College, Bengbu 233040, Anhui, China;
    2Deptartment of Pharmacology, Anhui Medical University, Hefei 230032, Anhui, China
  • Received:2007-05-09 Revised:2007-07-06 Online:2007-07-26 Published:2020-10-27

摘要: 目的: 研究甘附冲剂(ganfu granule) 抗心动过缓作用及作用机制。方法: 用普萘洛尔(Pro) 和乙酰胆碱制备大鼠心率减慢模型;用硫代巴比妥法测定脂质过氧产物丙二醛(MDA) 含量, 用Green 法测NO的含量。结果: 30~270 mg/kg 甘附冲剂可显著抑制Pro 引起的大鼠心率减慢作用(P<0.05 或P<0.01), 并缩短乙酰胆碱引起的大鼠心动过缓的持续时间(P<0.05 或P<0.01);30、90、270 mg/kg 甘附冲剂可显著增加大鼠心肌组织中NO 含量(P<0.05或P<0.01) 和降低大鼠心肌组织中MDA 含量的增高(P<0.05 或P<0.01) 。结论: 甘附冲剂有明显的抗心动过缓作用, 其作用与适度增加心肌中NO含量和抑制脂质过氧化有关。

关键词: 甘附冲剂, 心动过缓, 一氧化氮

Abstract: AIM: To study the anti-bradycardic effect of ganfu granule (Gan) in rats. METHODS: The bradycardic model in rats was induced by propranolol (Pro) or acetylcholine (ACh).The content of malonaldehyde (MDA) was measured by TBA method, the Green method was used to determine the content of nitric oxide (NO). RESULTS: Gan(30, 90, 270mg/kg) significantly inhibited the Pro-induced decrease of heart rate in rats, and shortened the time of rat bradycardia induced by ACh. Gan 30, 90, 270mg/kg markedly increased the NO content, and reduced the MDA content in rat myocardium. CONCLUSION: Gan has the obvious anti-bradycardic effect via increasing NO reduction, while attenuating oxygen free radical damage.

Key words: ganfu granule, bradycardia, nitric oxide

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