胃肠肿瘤外科患者营养风险及营养支持调查

目的 了解肿瘤专科医院胃肠肿瘤择期手术患者的营养风险及围手术期营养支持情况.方法 采用营养风险筛查2002方法调查我院胃肠外科2010年5至9月新入院胃肠肿瘤择期手术患者的营养风险及围手术期营养支持情况.结果 入院时存在营养风险的患者占43.6％ (85/195),有营养风险的患者术前营养支持率为11.7％ (10/85),术后营养支持率为100％ (85/85).无营养风险的患者术前营养支持率为0,术后营养支持率为84.5％ (93/110).有营养风险与无营养风险的患者术后并发症发生率分别为19.1％ (13/68)和7.1％ (9/127) (P=0.02).结论 胃肠肿瘤择期手术患者营养风险发生率较高,围手术期营养支持不尽合理.入院时存在营养风险的患者术后并发症发生率较高.需要继续推广基于证据的肠外肠内营养指南.

Nutritional risk and nutritional support in gastrointestinal cancer surgical patients

Objective To investigate the prevalence of nutritional risk and perioperative nutritional support status in the gastrointestinal cancer surgical patients.Methods Adult inpatients from the gastrointestinal cancer surgery department of our hospital were consecutively enrolled from May to September 2010.Nutritional Risk Screening 2002 ( NRS 2002) was performed at admission,and data of the nutritional support and complications during hospitalization were collected.The relationship between nutritional risk and postoperative complications was analyzed.Results A total of 195 patients were eligible.At admission,43.6％ (85/195) patients were "at risk" Of the patients "at risk",totally 11.7％ (10/85) patients received preoperative nutritional support,and 100％ (85/85) patients received postoperative nutritional support; of the patients "not at risk",no patients received preoperative nutritional support,and 84.5％ (93/110) patients received postoperative nutritional support.The overall rates of postoperative complications were 19.1％ ( 13/68 ) in the patients "at risk" while 7.1％ (9/127 )in the patients "not at risk" ( P =0.02).Conclusions Nutritional risk in gastrointestinal cancer surgical patients was high.The application of nutritional support was inappropriate in these patients.The nutritional risk is associated with higher postoperative complications.Dissemination of evidence-based guidelines should be enhanced.