期刊论文

Pan, J.

中文

针刺研究

1000-0607

2012

37

3

197-201

10.13702/j.1000-0607.2012.03.005

09k062:湖南省教育厅高校科技创新平台开放基金项目 11JJ5078:湖南省自然科学基金

本校为第一机构

目的:探讨电针手厥阴心包经穴对脑缺血损伤大鼠血管新生的作用机制。方法:将SD大鼠随机分为正常组、假手术组、模型组、心包经穴组、大肠经穴组,每组10只。用颈动脉插入线栓法建立大脑中动脉阻塞脑缺血模型。心包经穴组取"内关""曲泽"穴,大肠经穴组取"合谷""曲池"穴,于造模后6、24、48、72h进行治疗,每次电针持续30min。治疗结束后,取各组大鼠血清、脑组织,用酶联免疫吸附法检测血清的血管内皮生长因子(VEGF)浓度,免疫组化法检测脑梗死区微血管密度及VEGF的表达。结果:与正常组、假手术组比,模型组、心包经穴组、大肠经穴组均能上调VEGF在血清中的含量及脑梗死区的表达以及促进微血管的形成(P

OBJECTIVE: To observe the effect of Electroacupuncture (EA) of "Quze" (PC 3) and "Neiguan" (PC 6) on cerebral angiogenesis in cerebral ischemia (CI) rats, so as to research its mechanisms underlying improvement of stroke. METHODS: Fifty SD rats were randomized into normal control, sham, model, EA-PC 3-PC 6, and EA-Hegu (LI 4)-Quchi (LI 11) groups. CI model was established by occlusion of the middle cerebral artery. EA (2-4 V, 20 Hz) was applied to PC3, PC6, LI 4 and LI 11 respectively 6 h, 24 h, 48 h and 72 h after modeling, 30 min for each time. Serum vascular endothelial growth factor (VEGF)...