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

Objective: To study the effect of Astragalus-supplemented enteral nutrition on nutritional metabolism in type-2 diabetic patients with ischemic stroke . Methods: 64 cases of type-2 diabetic patients with ischemic stroke were randomly divided into treatment group and control group. The treatment group was treated with homogenized diet and Radix Astragalis(equivalent to 60g crude drug), and the control group was treated with homogenized diet. Two groups were treated with nutrition support of 105kJ/(kg?d) for 30 days. The levels of fasting and postprandial blood glucose、insulin、blood lipids、serum proteins and nitrogen balance were measured during enteral nutrition support. Results: ①Compared with the control group, insulin resistance index(HOMA-IR) was significantly improved (P