重型肝炎是一种严重危害人类健康、病情复杂、严重、治疗困难的疾病，病死率高达50％－70％。我院自lop－l四8年应用复合生肝素后，对各种重型肝炎进行治疗及观察，现报告如下。l临床资料1．l病例选择及分组病例均为住院患者，共72例。其中男62例，女10例，年龄38－62岁。急型 Severe hepatitis is a serious harm to human health, the condition is complicated, serious, difficult to treat the disease, the mortality rate as high as 50% -70%. Our hospital since lop-l four years of application of compound raw heparin, the treatment of various types of severe hepatitis and observation, are as follows. l clinical data 1. Case selection and grouping were hospitalized patients, a total of 72 cases. There were 62 males and 10 females, aged 38-62 years old. Urgent