成人每天的蛋白质估计需要量

病人情况

需要量(克/千克体重/天)

健康成年人

0.8

年龄>70岁

1.0

未经透析的肾功能衰竭(肾小球滤过率 < 25 mL/分钟/1.73 m2)

0.6–0.75

肾衰竭,接受血液透析者

1.2

代谢负担加重(如重症患者、创伤、烧伤、外科手术病人)

1.2–2.0*

* McClave SA, Taylor BE, Martindale RG, et al.Guidelines for the Provision and Assessment of Nutrition Support Therapy in the Adult Critically Ill Patient: Society of Critical Care Medicine (SCCM) and American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.)[published correction appears in JPEN J Parenter Enteral Nutr. 2016 Nov;40(8):1200]. JPEN J Parenter Enteral Nutr.2016;40(2):159-211.doi:10.1177/0148607115621863

在这些主题中