目前对病毒肝炎的病原学、发病机理的研究已有重大突破,而在治疗学方面尚未取得显著进展。尽管治疗肝病药物种类繁多,新药不断问世,但均无肯定疗效,仍属对症治疗。因此临床常出现用药剂量大、种类多,更换频繁或者肝功能已恢复正常,临床症状已经消失,为防止复发长期用药,以致发生与疗效无关的反应,甚至加重病情,危及生命。因此必须全面细心观察病情,根据临床症状、肝功检查,明确用药指征,抓住病程各期的主要 At present, there have been major breakthroughs in the research on etiology and pathogenesis of viral hepatitis, and no significant progress has been made in the field of therapeutics. Although a wide range of drugs for the treatment of liver disease, new drugs continue to come out, but no definite effect, is still symptomatic treatment. Therefore, clinical often appear large dosage, variety, frequent replacement or liver function has returned to normal, clinical symptoms have disappeared, in order to prevent the recurrence of long-term medication, resulting in irrelevant response, and even worse, life-threatening. Therefore, we must carefully observe the condition, according to clinical symptoms, liver function tests, a clear indication of medication, seize the main stages of the disease