ABSTRACT
Objective To analysis effect of compound amino acid 15 peptide 2 on levels of tumor markers in serum of postoperative patients with liver cancer.Methods 42 postoperative patients who were diagnosed with liver cancer were collected.All patients were randomly divided into experimental group and control group, 21 cases in each group.The two groups of patients were given the corresponding parenteral nutrition therapy, after treatment, the serum tumor markers, T lymphocytes, liver function and nitrogen balance related indicators in all patients were detected.Results After treatment, compared with control group, the serum alpha fetal protein(AFP),carbohydrate antigen 19-9(CA19-9) and carcino embryonie antigen(CEA) levels were lower in the experimental group (P<0.05); the serum CD3 +T cells, CD4 +T cells and CD4 +/CD8 + ratio levels were lower in the experimental group (P<0.05); the serum alanine amino transferase (ALT), aspartate aminotransferase (AST) and total bilirubin(TBIL) levels were lower in the experimental group (P<0.05); the patients in the experimental group changed to positive nitrogen balance(P<0.05).Conclusion The diluted compound amino acid 15-2 injection for intravenous injection,can significantly reduce the level of serum tumor markers in patients with liver cancer, improve the immune function of patients, correct negative nitrogen balance, protect liver function.