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实验性脑缺血再灌注不同时期脑内小胶质细胞和白细胞浸润病理观察 被引量:1

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摘要 目的:以蒙古沙土鼠(下称沙鼠)脑缺血再灌注为模型,研究再灌注不同时期脑内小胶质细胞和白细胞的变化规律并寻找其可能的作用机制。方法:以光镜和电镜观察沙鼠脑组织内小胶质细胞和白细胞浸润情况和超微结构改变。结果:发现小胶质细胞于再灌注4h增至最多。白细胞则随再灌注时间的延长而渐增。结论:小胶质细胞对缺血、缺氧损伤极为敏感,其作用是清除吞噬坏死组织。白细胞与脑缺血发生有关。
出处 《中国临床神经科学》 1999年第3期159-160,163,共3页 Chinese Journal of Clinical Neurosciences
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同被引文献17

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