董凌琳,,,,,,罗祖明,,,,,,杨旭洪
【关键词】灯盏细辛;;;;;;蛛网膜下腔出血;;;;;;基底动脉
【提要】主张:探求分歧浓度灯盏细辛对蛛网膜下腔出血(SAH)后脑血管痉挛(CVS)的防治作用。。。。。。步骤:72 只SD 大鼠随机分为A:假手术组;;;;;;B:蛛网膜下腔出血模型组;;;;;;C:低浓度灯盏细辛组;;;;;;D:中浓度灯盏细辛组;;;;;;E:高浓度灯盏细辛组;;;;;;F:尼莫同组。。。。。。经枕大池二次注血法成立SAH 后CVS 模型,,,,,,用动态图像分析法监测基底动脉血管直径变动。。。。。。了局:B 组基底动脉血管直径较A 组缩。。。。。。P < 0.001);;;;;;C、D、E、F 组血管直径与B组相比增大(P < 0.001),,,,,,随着灯盏细辛浓度升高,,,,,,C、D、E 组基底动脉的血管直径增大,,,,,,其差距有显著性意思(P < 0.001)。。。。。。结论:灯盏细辛对SD 大鼠SAH 后的CVS 的防治作器拥有量效关系。。。。。。
中图分类号:R743.35,,,,,,R - 33 文件标识码:A
Therapeutic effects of different dosage Erigeron breviscapus on cerebral vascular spasm after subarachnoid hemorrhage of SD rats DONG Ling-lin*,,,,,,LUO Zhu-ming,,,,,,YANG Xuhong((*Department of Neurology,,,,,,Sichuan Provincial People67 8o7pital,,,,,,9heng:u 610041,,,,,,china)
【Abstract】Objective:To explore therapeutic effects of different dosage Erigeron breviscapus on cerebral vascularspasm(CVS)after experimental SAH.Motheds:Seventy-two SD rats were divided randomly into six groups,,,,,,(a)controlgroup;;;;;;(b)cerebral vasospasm group;;;;;;(c-e)three different dosage Erigeron breviscapus groups;;;;;;(f)Nimotop group. ExperementalSAH in SD rats was made by injecting blood for two times. Basilar artery diameter change was monitored by stereotypesmicroscopy.Results:Compared with that in cerebral vasospasms group,,,,,,basilar artery diameters in three dosageErigeron breviscapus groups dilated( P < 0.001),,,,,,and dilated gradually with dosage of Eigeron breviscapus ascending.Conclusion:therapeutic effects of Erigeron breviscapus on cerebral vascular spasm
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