鲍春龄,东红升,东贵荣.头穴透刺对脑出血大鼠脑组织GLUT1表达的影响[J].中国康复医学杂志,2007,22(12):1067~1069 |
头穴透刺对脑出血大鼠脑组织GLUT1表达的影响 点此下载全文 |
鲍春龄 东红升 东贵荣 |
上海中医药大学附属岳阳中西医结合医院针灸科,上海,200437 |
基金项目:国家自然基金资助课题(30500677),黑龙江省研究生创新基金资助课题(YJSCX2005-214HLJ) |
DOI: |
摘要点击次数: 2020 |
全文下载次数: 2223 |
摘要: |
目的:研究大鼠脑出血后血肿周围组织葡萄糖载体蛋白-1(GLUT1)表达的动态变化规律及头穴透刺的治疗作用。方法:将雄性Wistar大鼠随机分为空白组、假手术组、模型组、针刺组,每组又分为24h、72h、168h三个小组,采用胶原酶/肝素联合注入法制备脑出血大鼠模型,给以百会透太阳穴电针治疗,各组动物在指定时间断头取脑,取血肿周围3mm范围内组织,采用免疫组织化学法观测GLUT1表达的变化。结果:模型组:三个时间点均见大部分GLUT1阳性微血管形态变窄、皱缩、闭塞,越靠近病灶越严重;GLUT1表达24h先代偿性升高,与假手术组比较P<0.05,后72h、168h失代偿性降低,与假手术组比较P<0.05;针刺组:仅在24h 时血肿周围出现了轻微的管腔狭窄,之后大部分血管表现为管腔呈圆形扩张, GLUT1在72h、168h也出现下降(P<0.05),但明显好于模型组(P<0.05)。结论:针刺在多时间点对GLUT1均有治疗作用,能延长治疗时间窗,减轻病变程度且早期作用明显。 |
关键词:头针 脑出血 葡萄糖载体蛋白-1 |
Experimental study of scalp-acupuncture on the express of GLUT1 after rat intracerebral hemorrhage Download Fulltext |
|
The Affiliated Yueyang Hospital of Integrated Traditional Chinese and Western Medicine; Shanghai University of TCM; Shanghai, 200437 |
Fund Project: |
Abstract: |
Objective: To prove the effect of acupuncture through an experimental study of scalp-acupuncture on the express of GLUT1 after intracerebral hemorrhage in rats. Method: Wistar rats were divided into 4 groups: normal group, sham group, model group, acupuncture group. The last three group was divided into three time groups(24h,72h,168h), The model of intracerebral hemorrhage in rat was made with Collagenase Ⅶ/heparini infusion, and treated with electro-acupuncture of Baihui-Taiyang points, Immunohistochemical method used to observe the expression of GLUT1 around the hemotoma. Result: The model group after intracerebral hemorrhage: morphology of majority positive GLUT1 capillary vessels showed narrowing, shrinking and obliteration in three time points specially near the focus of lesion. The expression of GLUT1 in 24h revealed a compensatory rising at first, compared with control group(P<0.05); then lowered, in 72h and in 168h (P<0.05); Acupuncture group: in perihemotoma area, the morphology of positive GLUT1 capillary vessels showed slightly narrowing only in 24h, then most of the vessels showed spherical distending, GLUT1 decreased in 72h and 168h (P<0.05),but better than the model group(P<0.05). Conclusion: Acupuncture have therapeutic effects on three time points, delay the development of pathologic change in time,lengthen the therapy time window, and obviously effect in the earlier period. |
Keywords:scalp acupuncture intracerebral hemorrhage glucose transporter proteins |
|
查看全文 查看/发表评论 |
|
|
|
|
|