These results indicate that the glutamine enriched parenteral nutrition can promote the proliferation of mucosa, maintain the ultrastructure and improve the amino acid absorption in the transplanted small bowel in the rat. 结果提示:加谷氨酰胺的肠外营养能促进大鼠移植小肠粘膜增生,维持粘膜细胞超微结构的完整,并能改善其对氨基酸的吸收能力。