Recently, arginine is used in nutritional support in home and abroad in order to improve enteral nutrition and parenteral nutrition.

目前，国内外有人在营养支持中应用精氨酸，以达到加强肠内和肠外营养支持的目的。

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Home nutrition support (HNS) consists of home parenteral nutrition (HPN) and home enteral nutrition. Both HPN and HEN are beneficial for improving patients nutrition status and living quality.

家庭营养支持分为家庭肠外营养(HPN)和家庭肠内营养(HEN)，在改善患者营养状况，提高生活质量方面具有很大优越性。

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Objective To investigate the safety and efficacy of the combined use of enteral nutrition(EN)and parenteral nutrition(PN)in severe acute pancreatitis(SAP).

目的评价经鼻空肠内营养支持在重症急性胰腺炎（SAP）治疗中应用的安全性和有效性。

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