脑出血(intracerebral hemorrhage,ICH)是全球范围内脑血管疾病中致残率、致死率最高的疾病,而在脑卒中的入院患者中,脑出血占10%～30%,3个月内的病死率为20%～30%,且有早期神经功能不稳定和恶化的倾向及风险[1]。传统观点认为,ICH是一短暂、迅速、单向的过程,最多不超过1 h,即可依靠机体自身防御机制使出血终止。然而近年来利用头部CT对脑出血进行动态观察发现,部分患者早期 Intracerebral hemorrhage (ICH) is a disease with the highest morbidity and mortality in cerebrovascular diseases in the world. In patients with stroke, ICH accounts for 10% to 30% Rate of 20% to 30%, and early neurological instability and deterioration of the propensity and risk [1]. The traditional view that the ICH is a transient, rapid, one-way process, up to 1 h, you can rely on the body’s own defensive mechanism to stop bleeding. However, the use of head CT in recent years, dynamic observation of cerebral hemorrhage found that some patients early