Supplemented hypocaloric parenteral nutrition on nutritional metabolism and immune function in severe brain injury / 肠外与肠内营养

ABSTRACT

Objective: To observe the role of alanylglutamine(Ala-Gln)-supplemented hypocaloric nutrition support in severe brain injury.Methods: 60 cases of severe brain injury were randomly divided into experimental group and control group.The experimental group was treated with peripheral parenteral nutrition support of 105 kJ/(kg?d) and administration of alanylglutamine for 8 days.The control group was treated with peripheral parenteral nutrition support of 146 kJ/(kg?d) for 8 days.Blood glucose,serum albumin,transferin,hemoglobin,nitrogen balance,IgA,IgG,IgM,CD4(%) and CD8(%)were detected before and after nutrition support.Results: Compared with control group,IgA,IgG,CD4(%),CD4/CD8 in experimental group increased significantly(P