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用新的脑缺血动物模型研究了轻度低温对脑缺血及再灌注损伤的保护作用。阻断兔脑血运及特定头位致脑急性不完全缺血后再灌注制成模型。观察了轻度低温（３４～３５℃）与各对照组在不同温度下脑缺血及再灌注后的变化。显示轻度低温治疗的兔神经功能好、脑组织含水量低、抑制了Ｇｌｕ、Ａｓｐ的过量释放，抑制钙离子向细胞内流动、病理及光镜均见组织和细胞损伤减轻。实验表明轻度低温对脑缺血及缺血后再灌注损伤确有保护作用
The protective effects of mild hypothermia on cerebral ischemia and reperfusion injury were studied with a new model of cerebral ischemia. Blocking the rabbit brain blood flow and specific head caused by acute cerebral ischemia and reperfusion after the completion of the model. Changes of mild hypothermia (34 ~ 35 ℃) and control groups at different temperatures after cerebral ischemia and reperfusion were observed. The results showed that the rabbits with mild hypothermia had good neurological function, low water content of brain tissue, inhibited the excessive release of Glu and Asp, inhibited the flow of calcium ions into the cells, and alleviated the tissue and cell injury both in pathology and light microscopy. Experiments show that mild hypothermia has a protective effect on cerebral ischemia and ischemia-reperfusion injury