EFFECTS OF ENTERAL AND PARENTERAL NUTRITION ON GASTROENTERIC HORMONES AND GASTRIC MOTILITY AFTER SUBTOTAL GASTRECTOMY

作     者：Wei-ming Kang Jian-chun Yu Qun Zhang Mei-yun Ke Jia-ming Qian 

作者机构：Department of General Surgery Peking Union Medical College Hospital Chinese Academy of Medical Sciences ＆ Peking Union Medical College Beijing 100730 Department of Gastroenterology Peking UnionMedical College Hospital Chinese Academy of Medical Sciences ＆Peking Union Medical College Beijing 100730 

出 版 物：《Chinese Medical Sciences Journal》 (中国医学科学杂志（英文版）)

年 卷 期：2008年第23卷第2期

页      面：113-116页

核心收录：

学科分类：1001[医学-基础医学(可授医学、理学学位)] 10[医学] 

主　　题：enteral nutrition parenteral nutrition gastroenteric hormones gastric motility gastrectomy 

摘      要：Objective To investigate the effects of enteral nutrition （EN） and parenteral nutrition （PN） on gastric motility and gastroentefic hormones after subtotal gastrectomy. Methods Forty-one patients underwent gastrectomy were randomly divided into EN group （n=20） and PN group （n=21 ）. From the first postoperative day to the seventh day, patients received either EN （EN group） or PN （PN group） with isocalofic （84.9kJ·kg^-1·d^-1） and isonitrogenous （0.11g·kg^-1·d^-1） intake. Serum gastrin （GAS）, plasma mofilin （MTL）, and plasma cholecystokinin （CCK） were measured on preoperative day, the first and seventh postoperative day. Electrogastrography （EGG） was measured on preoperative day and the seventh postoperative day. Results Compared with preoperafion, blood GAS, MTL, and CCK levels of 41 patients decreased significantly on the first day after subtotal gastrectomy （ P 〈 0. 001 ）, but returned to the preoperative levels one week later. EGG after gastrectomy showed that gastric basal electrical rhythm was significantly restrained （ P 〈 0. 001 ）. On the seventh day after subtotal gastrectomy, plasma MTL and CCK levels in EN group were higher than those in PN group （ P 〈 0.05 ）. There was no difference in GAS level between two groups. EGG in EN group was better than that in PN group postoper- atively. Conclusions The levels of gastroentefitic hormones and the gastric motility decrease significantly after subtotal gastrectomy. In contrast with PN, EN can accelerate the recovery of MTL, CCK, and gastric motility after subtotal gastrectomy.