用268例肝炎病历资料建立数学模型。通过电子计算机作回归分析,从68项临床资料中筛选出22项与重症肝炎发病关系较大的因素,并建立了预报方程式。22项因素中凝血酶元时间异常、肝血流图异常和血尿素氮异常等起着主要的作用。其次尿红细胞、血小板减少、腹胀、合并细菌感染、尿蛋白、末梢血白细胞增加、体温升高、下肢浮肿、呕吐、出血、尿白细胞、嗜酒史、脉搏快、血红蛋白减少、血清胆红素增加、末梢中性 268 cases of hepatitis medical history data to establish a mathematical model. Regression analysis by electronic computer, from the 68 clinical data in screening out 22 with the incidence of severe hepatitis, a larger factor, and established the prediction equation. Among the 22 factors, abnormal thrombin time, abnormal hepatic blood flow diagram and abnormal blood urea nitrogen played a major role. Followed by urinary red blood cells, thrombocytopenia, abdominal distension, bacterial infection, urinary protein, peripheral white blood cells increased body temperature, lower extremity edema, vomiting, bleeding, urinary white blood cells, alcoholism, rapid pulse, hemoglobin decreased serum bilirubin , Peripheral neutral