| 尼群地平和阿替洛尔的协同降压作用 |
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| 引用本文： | 杨友才 李元静. 尼群地平和阿替洛尔的协同降压作用[J]. 第二军医大学学报, 1994, 15(1): 33-37 |
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| 作者姓名： | 杨友才 李元静 |
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| 作者单位： | 第二军医大学基础医学部药理学教研室，天津市医药科学研究院，天津市药物研究院 |
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| 摘 要： | 作者在肾血管型高血压犬和自发性高血压大鼠上研究了钙拮抗剂尼群地平和β１受体阻滞剂阿替洛尔单用与合用的降压效应，结果表明两药合用后降压作用增强，作用维持时间延长，尼群地平的反射性心率加快作用消失，阿替洛尔的减慢心率作用减弱。并通过ｑ值试验得ｑ＝１．３２，证明两药合用后降压作用增强是一种协同作用。
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| 关 键 词： | 尼群地平 阿替洛尔 降压药 |
Synergistic Hypotensive Effects of Nitrendipine and Atenolol |
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| Yang Youcai, Yu Hui, Li Yuanjing, Miao Chaoyu, Liu Houxiao, Zhu Quanying, Su Dingfeng. Synergistic Hypotensive Effects of Nitrendipine and Atenolol[J]. Former Academic Journal of Second Military Medical University, 1994, 15(1): 33-37 |
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| Authors: | Yang Youcai Yu Hui Li Yuanjing Miao Chaoyu Liu Houxiao Zhu Quanying Su Dingfeng |
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| Abstract: | The antihypertensive effects of nitrendipine(Nit) or atenolol(Ate) alone or in combination(Nit+Ate) were studied in conscious renovascular hypertensive dogs and spontaneously hypertensive rats. The results showed the hypotensive effects of Nit+Ate were more potent and persistent than Nit or Ate alone. The reflective increase of heart rate by Nit disappeared and the decrease of heart rate by Ate lessened after combination of Nit and Ate. In addition, q test indicated that q=1.32. This result reveals that the synergy is present in the antihypertensive action of Nit+Ate. |
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| Keywords: | antihypertensive agent nitrendipine atenolol drug combinations hypertension dogs |
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