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中国临床药理学与治疗学 ›› 1999, Vol. 4 ›› Issue (3): 211-213.

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国产和进口佐匹克隆对大鼠杏仁核点燃作用的对比研究

臧东莲, 徐庆荣1   

  1. 青岛大学医学院药理教研室, 青岛 266021; 1滨州医学院
  • 收稿日期:1999-05-04 修回日期:1999-06-14 出版日期:1999-09-26 发布日期:2020-11-27
  • 作者简介:臧东莲, 女, 52 岁, 副教授。

Comparative study of effects of china-produced and imported zopiclone in amygdala-kindled rats

ZANG Dong-Lina, XU Qing-Rong   

  1. Department of Pharmacology, Medical College, Qingdao University, Qingdao 266021
  • Received:1999-05-04 Revised:1999-06-14 Online:1999-09-26 Published:2020-11-27

摘要: 目的 国产和进口佐匹克隆对大鼠杏仁核点燃作用的对比研究。方法 用雌性Wistar大鼠建立杏仁核点燃模型。对杏仁核点燃大鼠分别灌胃1.5 、3、5 mg ·kg-1 国产和进口佐匹克隆;溶剂(西黄蓍胶浆)作为阴性对照。观察口服给药前和给药后30 min 大鼠行为发作强度和脑后放电(af ter discharge,AD)时程。结果 3 、5 mg ·kg-1 国产和进口佐匹克隆均能明显减弱大鼠行为发作强度, 缩短AD 时程, 用药前后自身比较差异均有非常显著性(P<0.01), 两药间差异无显著性意义(P>0.05)。结论 国产和进口佐匹克隆都能抑制点燃效应, 其作用强度两药基本相等。

关键词: 佐匹克隆, 点燃效应, 大鼠

Abstract: Aim The effect of China-produced zopiclone and imported zo piclone in amygdala kindled rats were compared.Methods Amygdala kindling model was built in female wistarrats.The kindled rats were given orally china-produced and imported zopiclone in the doses of 1.5, 3 and 5 mg · kg-1 or veicle (1.25 %mucilag ot ragacanthae), respectively. SeizuReseverity and after discharge duration were oberved before and 30 minutes after adminstration.Result Both china-produced and imported zopiclone weakened the seizuReseverity and decreased the after discharge duration in doses of 3and 5 mg · kg-1 notably. There was a significant difference between before and after drug treatment (P<0.01), but there was not a significant difference between two drugs at 3 and 5 mg · kg-1 doses(P>0.05).Conclusion Both china-produced and imported zopiclones inhibited kindled seizures.The intensity of two drugs are equal basically.

Key words: china-produced zopiclone, imported zopiclone, amgdala-kinded, rat

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