目的：探讨阑尾手术、胃肠道手术患者医院感染的危险因素。

Objective: to explore the risk factors of nosocomial infection of patients who undergone appendix operation and gastrointestinal operation.

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观察早期肠内营养（EEN）对胃肠道手术后肠屏障功能的影响。

To observe the effect of early enteral nutrition (EEN) on intestinal barrier function after the gastrointestinal surgery.

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目的观察足部按摩结合穴位按揉对胃肠道手术患者肠蠕动恢复的影响。

Effects of feet massage combined with acupoints-pressing on bowel peristalsis in patients after gastrointestinal surgery;

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