脑组织对各种有害刺激,如创伤、感染、缺氧、中毒等,以一定形式起反应,其中最常见的一种是非特异性的脑水肿。由于许多颅内病变及全身疾病可引起脑实质液体过多积聚,特别是在不少急性疾病中可于较短时间内发生,又缺乏早期诊断的特异性征象,临床上稍一疏忽或处理不当,常由此而致命。故脑水肿是临床常见和重要的危急状态,及时认识和有效治疗,是挽救患者生命的关键。现就临床实践中遇到的一些事例。介绍在诊治中易混淆或缺乏正确认识的一 Brain tissue on a variety of harmful stimuli, such as trauma, infection, hypoxia, poisoning, etc., to some form of response, one of the most common is non-specific brain edema. Due to many intracranial lesions and systemic diseases can cause excessive accumulation of parenchymal fluid, especially in many acute diseases can occur in a relatively short period of time, but also the lack of early diagnosis of specific signs of clinical negligence or improper handling , Often fatal. Therefore, cerebral edema is a common and important clinical critical state, timely understanding and effective treatment, is the key to saving the lives of patients. Now encountered in clinical practice of some cases. Introduced in the diagnosis and treatment of confusion or lack of a correct understanding of one