青蒿琥酯对大鼠孕酮、雌二醇和蜕膜组织的影响

被引:20
作者
娄小娥
周慧君
机构
[1] 浙江大学药学院!浙江杭州
关键词
青蒿琥酯; 孕酮; 雌二醇; 蜕膜; 终止妊娠;
D O I
10.16438/j.0513-4870.2001.04.004
中图分类号
R965 [实验药理学];
学科分类号
摘要
目的 研究青蒿琥酯对妊娠大鼠血清孕酮和雌二醇含量及蜕膜组织的影响 ,以探讨其终止妊娠机理。方法 采用放射免疫分析法 (RIA)、HE染色和人蜕膜细胞体外培养等方法。结果 青蒿琥酯 40mg·kg-1·5d可使妊娠大鼠血清孕酮水平显著下降 (P <0 0 5 ) ;雌二醇有下降趋势 ,肿瘤坏死因子水平则有上升趋势 ;整体水平能损伤蜕膜组织乃至胎盘 ;对体外培养的人蜕膜细胞有直接杀伤作用 ,其LC50 为 ( 2 5± 3)mg·L-1。结论 青蒿琥酯能使血清孕酮含量下降并损伤蜕膜和胎盘而使胚胎坏死、吸收而终止妊娠
引用
收藏
页码:254 / 257
页数:4
相关论文
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