Especially for the patients under 60 years old, those with low serum TBIL level and high PTA, and those in the early clinical stage, PE treatment would achieve a better efficacy.

• 结论 行血浆置换术可明显提高慢性重型肝炎患者的存活率，尤其是对于年龄在60岁以下、血清总胆红素（TBIL）水平较低、PTA值较高、临床处于早中期的患者。