薄盖灵芝对大鼠热性惊厥的防治研究

Journal of Zhejiang Chinese Medical University(2011)

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Abstract
[目的]探讨薄盖灵芝对大鼠热性惊厥及反复热性惊厥大鼠海马神经元的影响。[方法]18只21日龄雄性SD大鼠随机均分为热性惊厥组(FS),盐水对照组(NS)及薄盖灵芝干预组(G)。采用热水浴诱导大鼠热性惊厥。G组于每次水浴前2h腹腔注射薄盖灵芝;而NS组腹腔注射相同体积的0.9%氯化钠溶液。观察各组大鼠惊厥表现,采用电镜观察海马CA1区神经元超微结构的损伤性变化。[结果]G组大鼠惊厥潜伏期较FS组和NS组长(P<0.05),惊厥持续时间较FS组和NS组缩短(P<0.05),惊厥级别较FS组和NS组下降(P<0.05)。电镜标本观察发现G组大鼠海马CA1区神经元变性坏死百分比明显低于FS组及NS组(P<0.05)。[结论]薄盖灵芝可使大鼠惊厥潜伏期延长、惊厥持续时间缩短、惊厥严重程度下降,对反复热性惊厥大鼠海马神经元有保护作用。
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Key words
febrile,duration,latency,seizures,ganoderma capense,severity
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