Effect of early enteral nutrition on postoperative nutritional status and immune function in elderly patients with esophageal cancer or cardiac cancer
Effect of early enteral nutrition on postoperative nutritional status and immune function in elderly patients with esophageal cancer or cardiac cancer作者机构:Department of Cardiothoracic Surgery The Affiliated Jiangyin Hospital Southeast University Medical College Department of Cardiothoracic Surgery The First Affiliated Hospital Guangzhou Medical University Guangzhou Institute of Respiratory Disease (GIRD) and China State Key Laboratory of Respiratory Disease The First Affiliated Hospital Guangzhou Medical University
出 版 物:《Chinese Journal of Cancer Research》 (中国癌症研究(英文版))
年 卷 期:2013年第25卷第3期
页 面:299-305页
核心收录:
学科分类:1002[医学-临床医学] 100201[医学-内科学(含:心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 100214[医学-肿瘤学] 10[医学]
主 题:Enteral nutrition nutritional status intestinal permeability endotoxin immune function
摘 要:To explore the effect of early enteral nutrition (EN) on postoperative nutritional status, intestinal permeability, and immune 6anction in elderly patients with esophageal cancer or cardiac cancer. Methods: A total of 96 patients with esophageal cancer or cardiac cancer who underwent surgical treatment in our hospital from June 2007 to December 2010 were enrolled in this study. They were divided into EN group (n=50) and parenteral nutrition (PN) group (n=46) based on the nutrition support modes. The body weight, time to first flatus/defecation, average hospital stay, complications and mortality after the surgery as well as the liver function indicators were recorded and analyzed. Peripheral blood samples were collected on the days 1, 4 and 7 after surgery. The plasma diamine oxidase (DAO) activity and D-lactate level were determined to assess the intestinal permeability. The plasma endotoxin levels were determined using dynamic turbidimetric assay to assess the protective effect of EN on intestinal mucosal barrier. The postoperative blood levels of inflammatory cytokines and immunoglobulins were determined using enzyme- linked immunosorbent assay (ELISA). Results: After the surgery, the time to first flatus/defecation, average hospital stay, and complications were significantly less in the EN group than those in the PN group (P〈0.05), whereas the EN group had significantly higher albumin levels than the PN group (P〈0.05). On the 7th postoperative day, the DAO activity, D-lactate level and endotoxin contents were significantly lower in the EN group than those in the PN group (all P〈0.05). In addition, the EN group had significantly higher IgA, IgG, IgM, and CD4 levels than the PN group (P〈0.05) but significantly lower IL-2, IL-6, and TNF-a levels (P〈0.05). Conclusions: In elderly patients with esophageal cancer or cardiac cancer, early EN after surgery can effectively improve the nutritional status, protect intestinal mucosal barrier (by reducing plasma endoxins), an