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上消化道恶性肿瘤患者手术后,由于厌食、 梗阻以及手术创伤后机体的代谢改变,常常出现严重的营养不良。手术后早期营养支持可减少机体瘦组织群消耗,维持重要生命器官功能和机体的免疫功能。临床研究发现,创伤患者肠道营养支持的感染率明显低于肠外营养支持,而肠道营养制剂中添加精氨酸、酵母RNA和n-3多不饱和脂肪酸(n-3PUFAs)等特殊物质,其疗效更佳。本研究目的是观察n-3PUFAs在肠道营养中的作用。选择50例手术治疗的上消化道恶性肿瘤患者,随机分为常规肠道营养组(O-HN)和含鱼油肠道营养组(FO8L-
After surgery for patients with upper gastrointestinal cancers, severe malnutrition often occurs due to anorexia, obstruction, and metabolic changes after surgery. Early postoperative nutritional support can reduce the consumption of lean tissue and maintain important vital organ functions and immune function. Clinical studies have found that the infection rate of enteral nutritional support in trauma patients is significantly lower than that of parenteral nutrition support, and special substances such as arginine, yeast RNA, and n-3 PUFAs are added to enteral nutritional preparations. Its efficacy is better. The purpose of this study was to observe the role of n-3 PUFAs in intestinal nutrition. Fifty patients undergoing surgical treatment of upper gastrointestinal cancer were randomly divided into conventional enteral nutrition group (O-HN) and fish oil-intestinal nutrition group (FO8L-