银杏叶制剂对蛛网膜下腔出血大鼠血浆及脑组织内皮素-1含量的影响

被引:5
作者
孙保亮
夏作理
杨明峰
曹明志
机构
[1] 泰山医学院微循环研究所!山东省泰安,泰山医学院微循环研究所!山东省泰安,泰山医学院微循环研究所!山东省泰安,山东单县中心医院神经科
关键词
蛛网膜下腔出血; 脑缺血; 肉皮素; 银杏叶制剂;
D O I
暂无
中图分类号
R285 [中药药理学];
学科分类号
1008 ;
摘要
目的探讨蛛网膜下腔出血(SAH)后内皮素-1(ET-1)变化和银杏叶制剂(GBE)对其影响。方法对单纯SAH组和GBE处理组大鼠检测SAH后24h内颅内血浆及脑组织ET-1含量的动态改变。结果 SAH组血浆及脑组织 ET-1含量分别于 SAH后即刻和 1h明显增加,并维持 24h(P<0.05,0.01)。GBE组SAH后ET-1增加的程度显著小于SAH组(P<0.05,0.01)。结论血浆及脑组织ET-1增多可能是造成脑部大血管和微血管痉挛及其缺血性脑损伤的原因之一,GBE则可逆转ET-1的上述病理性改变。
引用
收藏
页码:200 / 201
页数:2
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