我院收治了5例以不同程度肢体震颤为主要表现的1,2-二氯乙烷中毒病人,早期CT提示双侧小脑齿状核及大脑白质区广泛稍低密度改变,后期头颅CT及MR均提示低密度改变明显恢复,但有小脑萎缩。病程较长,治疗上主要予脱水降颅压、高压氧、抗癫痫、镇静等。 In our hospital, 5 cases of 1,2-dichloroethane poisoning were performed with varying degrees of limb tremor as the main manifestation. Early CT showed extensive densification of bilateral degenerative cerebellar dentate nuclei and white matter areas, All showed a significant recovery of low density changes, but there is cerebellar atrophy. Longer duration, the treatment of dehydration to reduce intracranial pressure, hyperbaric oxygen, anti-epilepsy, sedation and so on.