摘要
营养是身体必需的物质,组织器官的生长、修复、功能及人体的活动、人的思维均与营养有关[1].临床发现,重症患者的机体长期处于高分解代谢状态,营养需求量大,当供需差额变大时,患者的免疫功能快速下降,极易出现营养不良现象.营养支持是为了增加患者大分子和小分子营养素的摄入,是危重症患者特别是老年重症患者,综合性支持治疗的必要组成部分,持续有效供给能有效预防营养不良和并发症的出现.本文就营养途径及其适应证、并发症的护理进展进行综述.
Nutrition is an essential substance of the body.The growth,repair and function of tissues and organs as well as human activities and thinking are all related to nutrition[1].It is clinically found that the body of severe patients is in a state of high catabolism for a long time,and the demand for nutrition is large.When the gap between supply and demand becomes large,the immune function of patients declines rapidly,and malnutrition is easy to occur.Nutritional support is to increase the intake of macromolecules and small molecules of nutrients in patients,and is an essential part of comprehensive support therapy for critically ill patients,especially elderly patients with severe diseases.Continuous and effective supply can effectively prevent malnutrition and complications.This article reviews the nursing progress of nutritional pathways,indications and complications.
作者
覃碧琼
徐品贤
覃金兰
QIN biqiong;XU pinxian;QIN Jinlan(Intensive Care Unit Jiangbin Hospital of Guangxi Zhuang Autonomous Region,Nanning 530021 China)
出处
《中华灾害救援医学》
2019年第11期658-660,共3页
Chinese Journal of Disaster Medicine
基金
广西壮族自治区卫生和计划生育委员会自筹科研课题(Z20180852)
关键词
营养支持
老年重症患者
营养途径
并发症
nutritional support
elderly patients with severe illness
nutritional pathways
complication