急性肝功能不全是由于肝细胞广泛坏死而迅速或急剧弥漫性肝细胞变性、肝功能严重损害造成的临床综合征。近年来国内外学者对急性肝功能不全的诊断和治疗进行了大量的研究，随着对发病机理的深入了解，治疗方法也有了许多改进，使病死率由６０％～９０％降至４０％～５３．... Acute liver insufficiency is due to extensive necrosis of liver cells rapidly or rapidly diffuse hepatocellular degeneration, severe damage to liver function caused by clinical syndrome. In recent years, scholars at home and abroad have done a lot of research on the diagnosis and treatment of acute hepatic dysfunction. With the deep understanding of the pathogenesis, many improvements have been made in the treatment methods, reducing the case fatality rate from 60% to 90% 53. ...