Purpose To explore the effect of combination treatment with growth hormone(GH) and glutamine(Gln) enriched total parenteral nutrition(PN) on intestinal mucosal epithelial cell proliferation.

• 目的观察联合应用生长激素和附加谷氨酰胺肠外营养对小肠黏膜上皮细胞分裂增殖能力的影响。