本文对经 CT 诊断的50例原发性脑内出血进行了1～7年的随访研究,运用寿命表方法分析了累积生存率、累积显效率和累积复发率。与国外经 CT 诊断和长期随访的仅有2组类似病例进行对比。本组急性期和慢性期的死亡率都明显为低,随访期发生相当的复发中风而国外组却有脑外器官的血管疾患而复发中风少。我们组与西方2组的差别不能以入院情况的不同解释而更可能为种族间的差异。 In this paper, 50 cases of primary intracerebral hemorrhage diagnosed by CT were followed up for 1 to 7 years. The cumulative survival rate, cumulative effective rate and cumulative recurrence rate were analyzed by life table method. Comparisons were made only with two similar cases abroad with CT diagnosis and long-term follow-up. This group of acute and chronic mortality were significantly lower, follow-up period of considerable relapse stroke and foreign groups have extra-organ vascular disease and recurrent stroke less. The differences between our group and the Western two groups can not be more likely to be ethnic differences based on different interpretations of hospital admissions.