Gabor S, Renner H, Matzi V, Ratzenhofer B, Lindenmann J, Sankin O, Pinter H, Maier A, Smolle J, Smolle-Jüttner F M
Department of Surgery, Division of Thoracic and Hyperbaric Surgery, University of Medicine Graz, A-8036 Graz, Austria.
Br J Nutr. 2005 Apr;93(4):509-13. doi: 10.1079/bjn20041383.
After resective and reconstructive surgery in the gastrointestinal tract, oral feeding is traditionally avoided in order to minimize strain to the anastomoses and to reduce the inherent risks of the postoperatively impaired gastrointestinal motility. However, studies have given evidence that the small bowel recovers its ability to absorb nutrients almost immediately following surgery, even in the absence of peristalsis, and that early enteral feeding would preserve both the integrity of gut mucosa and its immunological function. The aim of this study was to investigate the impact of early enteral feeding on the postoperative course following oesophagectomy or oesophagogastrectomy, and reconstruction. Between May 1999 and November 2002, forty-four consecutive patients (thirty-eight males and six females; mean age 62, range 30-82) with oesophageal carcinoma (stages I-III), who had undergone radical resection and reconstruction, entered this study (early enteral feeding group; EEF). A historical group of forty-four patients (thirty-seven males and seven females; mean age 64, range 41-79; stages I-III) resected between January 1997 and March 1999 served as control (parenteral feeding group; PF). The duration of both postoperative stay in the Intensive Care Unit (ICU) and the total hospital stay, perioperative complications and the overall mortality were compared. Early enteral feeding was administered over the jejunal line of a Dobhoff tube. It started 6 h postoperatively at a rate of 10 ml/h for 6 h with stepwise increase until total enteral nutrition was achieved on day 6. In the controls oral enteral feeding was begun on day 7. If compared to the PF group, EEF patients recovered faster considering the duration of both stay in the ICU and in the hospital. There was a significant difference in the interval until the first bowel movements. No difference in overall 30 d mortality was identified. A poor nutritional status was a significant prognostic factor for an increased mortality. Early enteral feeding significantly reduces the duration of ICU treatment and total hospital stay in patients who undergo oesophagectomy or oesophagogastrectomy for oesophageal carcinoma. The mortality rate is not affected.
在胃肠道进行切除和重建手术后,传统上会避免经口进食,以尽量减少对吻合口的压力,并降低术后胃肠动力受损的固有风险。然而,研究表明,即使在没有蠕动的情况下,小肠在手术后几乎能立即恢复吸收营养的能力,而且早期肠内营养有助于维持肠黏膜的完整性及其免疫功能。本研究的目的是探讨早期肠内营养对食管癌切除或食管胃切除及重建术后病程的影响。1999年5月至2002年11月,44例连续性食管癌(Ⅰ - Ⅲ期)患者(38例男性,6例女性;平均年龄62岁,范围30 - 82岁)接受根治性切除和重建后进入本研究(早期肠内营养组;EEF)。选取1997年1月至1999年3月间切除的44例患者(37例男性,7例女性;平均年龄64岁,范围41 - 79岁;Ⅰ - Ⅲ期)作为历史对照组(肠外营养组;PF)。比较两组患者在重症监护病房(ICU)的术后住院时间、总住院时间、围手术期并发症及总体死亡率。早期肠内营养通过多佛氏管经空肠途径给予。术后6小时开始,以10 ml/h的速度持续6小时,然后逐步增加速度,直至术后第6天达到全肠内营养。对照组在术后第7天开始经口肠内营养。与PF组相比,EEF组患者在ICU和医院的住院时间恢复更快。首次排便的间隔时间有显著差异。30天总体死亡率无差异。营养状况差是死亡率增加的一个重要预后因素。早期肠内营养显著缩短了因食管癌接受食管切除或食管胃切除患者的ICU治疗时间和总住院时间。死亡率不受影响。