Results In the hypoxia-hypercapnia group, the cerebral neuton and astrocyte showed vacuolar degeneration, with the content of SOD decreased and the contents of MDA and XOD increased.

• 结果:慢性低氧高二氧化碳使大鼠大脑神经元和神经胶质细胞水肿,伴有细胞内线粒体、内质网、高尔基体等细胞器的变化,并使SOD含量降低,MDA、XOD含量升高。