由于手术、创伤、应激、禁食等因素导致消化、吸收功能降低,老年食管癌患者围术期营养不良发生率高达20%-80%[1]。肠内营养(EN)可维持肠黏膜细胞的正常结构和肠道固有菌群的正常生长,刺激消化液及胃肠道激素的分泌,促进肠蠕动,增加内脏血流,使代谢符合生理过程,降低细菌移位和应激后的高代谢,从而促进切口愈合,降低患者术后感染率和并发症发生率。本文观察早期EN对老年食管贲 Due to surgery, trauma, stress, fasting and other factors lead to digestion and absorption decreased, the incidence of perioperative malnutrition in elderly patients with esophageal cancer as high as 20% -80% [1]. Enteral nutrition (EN) can maintain the normal structure of intestinal mucosal cells and the inherent growth of intestinal flora, stimulate the secretion of digestive juice and gastrointestinal hormones, promote bowel movements, increase visceral blood flow, the metabolism in line with physiological processes, Reduce bacterial translocation and high metabolism after stress, thereby promoting the healing of the incision, reducing the postoperative infection rate and the incidence of complications. This article observed the early EN on the elderly esophageal Ben