消化道肿瘤患者围手术期的营养支持治疗措施

Perioperative nutritional support in patients with digestive tract cancer

肿瘤患者是营养不良的高危人群，消化道肿瘤的病理生理特殊性会加重营养不良，因此．对于此类患者应实施围手术期营养支持治疗。然而，临床对围手术期营养支持治疗的认识仍有不足。减少术前禁食时间、术前合理应用营养支持、术后早期肠内营养及多形式联动是围手术期营养支持治疗的趋优组合策略。由于患者病情复杂多变，在临床实施过程中，医务工作者应结合指南、病情和临床经验，努力改善营养支持治疗的效果。

Tumor patients are high-risk group of malnutrition, and the characteristics of pathophysiology of digestive tract tumor can aggravate the malnutrition, so the perioperative nutritional support should be planed and implemented for these patients. However, the understanding of nutritional support is still insufficient. Reducing preoperative fasting time, reasonable preoperative nutritional support, early postoperative enteral nutrition and multiple forms in combination are the optimal strategy of the perioperative nutritional treatment and management. As the condition of cancer patients is always complicated, in the practice of clinical implementation, medical guidelines, patients condition and clinical experience of the medical practitioners should be combined to accelerate the effect of nutritional support and to improve the outcome of the patients.