The levels of creatinine in urine and GPT,albumin,transferrin,prealbumin and immunoglobulin in serum were detected and recorded before and after the operation.

• 结果实验组病人血清谷-丙转氨酶、转铁蛋白、前白蛋白、免疫球蛋白和尿中肌酐排出量与对照组比较差别显著(P<0.；05，P<0