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银杏叶提取物活血通络作用的药效学研究
引用本文:银杏叶提取物活血通络作用的药效学研究[J]. 中国药科大学学报, 2003, (6): 77-79.
作者姓名:彭蕴茹  姜洁  沈鸿  窦昌贵
作者单位:1. 江苏省中医药研究院,南京,210028
2. 中国药科大学,南京,210038
3. 南京脑科医院,南京,210029
摘    要:目的:观察银杏叶提取物(EGb)的活血通络功效。方法:小鼠耳廓微循环实验、胶原蛋白-肾上腺素诱导的小鼠体内血栓形成实验、大鼠血液流变学实验及离体兔耳灌流实验。结果:银杏叶提取物经口给药.能显著改善小鼠耳廓微循环,抑制胶原蛋白-肾上腺素诱导的小鼠体内血栓形成,降低大鼠血液粘度,并能显著扩张离体兔耳血管。结论:银杏叶提取物有显著的活血化瘀功效。

关 键 词:银杏叶提取物  活血通脉  微循环  体内血栓  血液流变  兔耳灌流
文章编号:1000-5048(2003)06-0558-03

Pharmacodynamic Study of Ginkgo Leaf Extract on Promoting Blood Circulation
Pharmacodynamic Study of Ginkgo Leaf Extract on Promoting Blood Circulation[J]. Journal of China Pharmaceutical University, 2003, (6): 77-79.
Authors:PENG Yun-Ru  JIANG Jie  SHEN Hong  DOU Chang-Gui Jiangsu Provincial Academy of Traditional Chinese Med icine  Nanjing  Chin  China Pharmaceutical University  Nanjing  Chin  Nanjing Brain Hos
Affiliation:PENG Yun-Ru 1,JIANG Jie 2,SHEN Hong 3,DOU Chang-Gui 2 1 Jiangsu Provincial Academy of Traditional Chinese Med icine,Nanjing 210028,China, 2 China Pharmaceutical University,Nanjing 210038,China, 3 Nanjing Brain Hospital,Nanjing 210029,China
Abstract:AIM: To study the effect of Ginkgo leaf extract on promoting blood circulation to remove obstruction in the channels. METHOD: The auricle microcirculation in mice and blood rheology in rats were observed, and the forming of thrombus in vivo in mice and the perfusing isolated rabbi ts' ear were carried out. RESULT:Ginkgo biloba extract could impro ve the auricle microcirculation of mice , inhibit thrombus induced by collagen-adr e nalin in vivo, lower blood viscosity in rats and expand blood vessel of isol ated rabbits. CONCLUSION:Ginkgo leaf extract could significantly prom ote blood circulation by removing blood stasis.
Keywords:Ginkgo leaf  Promoting blood circulation  Micro circulation  Thrombus in vivo  Blood rheology  Perfusion
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