摘要
目的:探讨潜阳化瘀方对有色家免视网膜静脉阻塞血管内皮生长因子(VEGF)表达的影响。方法:将48只家兔随机分为A(空白组)、B(模型组)、C(复方血栓通组)、D(潜阳化瘀方组)四组,每组12只。以氩激光照射视网膜静脉从而阻塞主干静脉的方法造模,分别于造模当天、造模后1、14、28 d进行眼底照相及眼底荧光素血管造影(FFA)检测,并取眼球作病理切片,对VEGF进行计算机图像测定分析并比较。结果:与模型组相比,潜阳化瘀方可显著降低视网膜上的VEGF形成(P<0.05)。结论:潜阳化瘀方能抑制家兔视网膜静脉阻塞的新生血管形成。
Objective: To explore qianyang huayu formula on expression of vascular endothelial growth factor (VEGF) in rabbit retinal vein obstruction. Method: Forty-eight rabbits were randomly divided into four groups with 12 each, which were A (control group), B (model group), C (Xueshuantong group ) and D (Qianyang Huayu group). Trunk vein obstruction model was made by argon laser irradiation in retinal vein. In 1 d, 14 d and 28 d after modeling, eye-ground photography and fundus fluorescein angiography (FFA) tests were carried out. The paraffin sections of eyeballs were detected and analyzed by computer to evaluate the expression of VEGF. Result: Compared with that of other groups, the expression of VEGF in retina of Qianyang Huayu group decreased significantly (P 〈 0. 05 ). Conclusion: Qianyang Huayu formula can inhibit formation of new vessels in rabbit retinal vein obstruction.
出处
《中国药师》
CAS
2011年第2期159-162,共4页
China Pharmacist
基金
湖南省中医药科研项目(编号:2008041)
关键词
视网膜静脉阻塞
血管内皮生长因子
潜阳化瘀方
Retinal vein obstruction
Vascular endothelial growth factor (VEGF)
Qianyang Huayu formula