针刺对实验性脑出血大鼠脑神经细胞与心肌超微结构损伤的保护作用

目的]探讨实验性脑出血后心肌病理学改变及针刺的干预作用。方法]采用自体血注射至尾状核区的脑出血大鼠模型,应用不同的针刺方法并通过电镜与光镜观察出血周围区及心肌形态学改变。结果]脑出血可引发心肌和毛细血管损伤,针刺可改善脑出血周围区及心肌超微结构损伤。结论]针刺对实验性脑出血大鼠脑神经细胞与心肌超微结构损伤具有保护作用。

Protective Action of Acupuncture on Nerve Cell and Myocardial Ultrastructure Injury in Rats with Experimental Intracerebral Hemorrhage

Objective] To explore the pathological changes of myocardium after intracerebral hemorrhage and the protective action of acupuncture in rats. Methods] Cerebral hemorrhage was induced by infusion of blood of themselves into the caudate nucleus of rats. The changes of myocardial morphology and the injury around hemorrhage area treated by different acupunctures were observed with light and eclectron microscopy. Results] Intracerebral hemorrhage could result in myocardial and capillary injury. The acupuncture could improve the injury of myocardial ultrastructure and the regions around the intracerebral hemorrhage. Conclusion] The acupuncture has protective action on injury of myocardial morphology and nerve cell in rats with experimental intracerebral hemorrhage.