早期手术，有效的十二指肠减压和术后肠外营养是影响预后的主要因素。
Early operation, effective decompression of the duodenum and postoperative parenteral nutrition are the major factors influence prognosis.
目的：比较早期肠内与肠外营养对胃肠癌术后患者免疫和营养状况的影响。
Objective: To compare the effect of early enteral and parenteral nutrition on immune and nutritional statuses of patients after surgery for gastrointestinal carcinoma.
结果早期肠外营养支持的食管癌术后病人营养状况和免疫功能明显改善。
Results The nutritional status and immunological function were significant improved in those patient who were given external nutrition support in early period.
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