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黄芩茎叶总黄酮抗心律失常作用研究
引用本文:佟继铭,刘玉玲,周崇坦,冯军,符景春.黄芩茎叶总黄酮抗心律失常作用研究[J].中草药,2002,33(8):731-732.
作者姓名:佟继铭  刘玉玲  周崇坦  冯军  符景春
作者单位:承德医学院中药研究所,河北承德067000
基金项目:河北省卫生厅资助项目 (960 19)
摘    要:目的:观察黄芩茎叶总黄酮(以下简称总黄酮)的抗心律失常作用。方法:采用乌头碱和冠状动脉结扎复灌诱发大鼠的室性心律失常、哇巴因诱发豚鼠的室性心律失常模型,记录总黄酮对乌头碱和哇巴因致室早(VP)、室颤(VF)、心脏停跳(HS)的剂量和冠状动脉结扎复灌至VP、VF及HS发生率。结果:总黄酮20,40mg/kg显著增加乌头碱致VP、VF及HS的阈剂量,减少冠脉结扎复灌诱发大鼠VP、VF及HS的发生率;可提高哇巴因诱发豚鼠VP、VF的阈剂量,但对致死剂量无明显影响。结论:总黄酮对实验性心律失常有显著的拮抗作用。

关 键 词:黄芩茎叶  总黄酮  心律失常  药理作用  实验研究
文章编号:0253-2670(2002)08-0731-02
收稿时间:2001/12/12 0:00:00
修稿时间:2001年12月12

Anti-arrhythmic effect of total flavonoid from stem and leaf of Scutellaria baicalensis
TONG Jiming,LIU Yuling,ZHOU Chongtan,FENG Jun and FU Jingchun.Anti-arrhythmic effect of total flavonoid from stem and leaf of Scutellaria baicalensis[J].Chinese Traditional and Herbal Drugs,2002,33(8):731-732.
Authors:TONG Jiming  LIU Yuling  ZHOU Chongtan  FENG Jun and FU Jingchun
Institution:Institute of Chinese Materia Medica, Chengde Medical College, Chengde 067000, China;Institute of Chinese Materia Medica, Chengde Medical College, Chengde 067000, China;Institute of Chinese Materia Medica, Chengde Medical College, Chengde 067000, China;Institute of Chinese Materia Medica, Chengde Medical College, Chengde 067000, China;Institute of Chinese Materia Medica, Chengde Medical College, Chengde 067000, China
Abstract:
Keywords:stem and leaf of Scutellaria baicalensis Georgi  total flavonoid  arrhythmia
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