[The effect of protein metabolism and immunologic function of glutamine after operation in elder gastrointestinal tumor].

Aim: To explore the effect of protein metabolism and immunologic function of glutamine after operation in elder gastrointestinal tumor.
Methods: Form march 2007 to 2010, 87 cases of elder gastrointestinal tumor were given parenteral nutrition and glutamine 0.6 g/( Kg x d).The period of treatment were 8 days. IgA, IgG, IgM were CD4, measured by single immunodiffusion, CD3(+), CD4(+), CD8(+), CD4(+) /CD8(+) were measured by immunohistochemical method, and the index(Alb, PAB, TF, nitrogen equilibrium) were monitored the proteid catabolism distribution.
Results: After the treatment, CD3(+), CD4(+), CD8(+), CD4(+)/CD8(+), IgG, IgA, IgM were evidently declined( P <0.05). Alb, PAB, TF were evidently declined in 4 days postoperatively (P < 0.05), the restore were more obvious in 8 days postoperatively (P < 0. 05). Nitrogen equilibrium was worse in the early postoperative and the restore were more obvious in 8 days postoperatively (P < 0.05).
Conclusion: Glutamine can improve patient's nutrition, enhance their immunologic function.