Methods 60 patients who underwent involved liver and biliary operation were divided into two groups randomly.Postoperative conditions and LFT,RFT of patients were compared.

• 方法对比各30例应用和未应用乌司他丁治疗的两组施行复杂的肝脏和胆道手术的病人术后肝功能、肾功能的改变及术后病人的恢复情况。