营养支持在危重症患者的应用

Practicalities of Nutritional Support in the Critical Illness

营养不良是危重症患者普遍存在的问题,并且与危重症患者的不良预后密切相关。因此,营养支持已成为危重症综合治疗的一个重要组成部分。认识危重症患者营养与代谢状态的改变,掌握合理的营养支持方法与时机,并通过调整能量的供给、控制高血糖和应用免疫营养素等措施,提高危重症患者营养支持的安全性、有效性,可获得改善危重症患者预后的效果。

Malnutrition is common in the intensive care unit,and associated with worse outcome of critical illness.Nutritional support has been emphasized as one of the main strategies in the management of critical illness.It is included to supply the appropriate substrate,timing,route,and optimal amount of energy for critically ill patients,besides,to avoid hyperglycemia and other complications which are related with nutrition delivery by understanding and assessment of nutritional and metabolic status of the patient...