食管贲门癌术后肠内营养(EN)的应用越来越引起广大普胸外科临床医师的重视,直接向肠道提供营养物质,不仅可满足机体对营养的需求,更重要的是维持了肠道的完整性,这对于食管贲门癌术后病人的恢复、减少术后感染性并发症的发生具有重要的意义。近几年,随着人们对“肠道是外科应激 The application of postoperative enteral nutrition (EN) in esophageal and cardia cancers has drawn more and more attention from general thoracic surgeons. Providing nutrients directly to the intestine can not only meet the demand of the body for nutrition, but more importantly maintain the intestine Road integrity, which for the recovery of esophageal and cardiac cancer patients after surgery to reduce postoperative infectious complications of great significance. In recent years, as people are "the intestine is a surgical stress