| 甜菜硷与黄芪扩血管作用的关系 |
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| 引用本文： | 单迪芳,丁一上,魏志远,杨学田,杨德林.甜菜硷与黄芪扩血管作用的关系[J].农垦医学,1985(1). |
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| 作者姓名： | 单迪芳 丁一上 魏志远 杨学田 杨德林 |
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| 作者单位： | 石河子医学院药理教研室，石河子医学院药理教研室，石河子医学院药理教研室，石河子医学院药理教研室，石河子医学院药理教研室 |
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| 摘 要： | 用恒速灌流法测定狗后肢血管阻力,同时记录全身動脉血压。结果表明:静脉内注射甜菜硷,可显著降低全身動脉血压和后肢血管阻力。動脉内注射小量甜菜硷(1/25静注量)仅能引起后肢血管阻力的明显下降。甜菜硷是黄芪内含有的生物硷之一,因此可考虑黄芪的扩血管作用与甜菜硷有关。
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| 关 键 词： | 甜菜硷 外周血管阻力 黄芪 恒速灌流 血管扩张 |
THE VASODILATION EFFECT OF BETAINE CONTAINED IN ASTRAGALUS L |
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| Shan Difang, Ding Yishang, Wei Zhiyuan, Yang Xuetian, Yang Delin.THE VASODILATION EFFECT OF BETAINE CONTAINED IN ASTRAGALUS L[J].Agricultural Reclamation Medicine,1985(1). |
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| Authors: | Shan Difang Ding Yishang Wei Zhiyuan Yang Xuetian Yang Delin |
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| Abstract: | On testing with dogs, it has been shown that Betaine, given intravenously by means of constant flow into the hind limb, could cause rembarkable arterial hypotension and reduction of peripheral vascular resistance as a result of vasodilation. Smaller dose(1/25 that of i.v.)of Betaine given intraarterially, could only cause marked decrease in the local vascular resistance and had no influence on systemic blood pressure. The vasodilation effect of Astragalus is supposed to be connected with that of Betaine, an alkaloid contained in Astragalus. |
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| Keywords: | Betaine Astragalus L vasodilation peripheral vascular resistance constant flow |
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