期刊论文详细信息
Acta Cirurgica Brasileira
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry
Maria Auxiliadora Martins2  Mayra Gonçalves Menegueti1  Edson Antônio Nicolini1  Michele Ferreira Picolo1  Alessandra Fabiane Lago1  Olindo Assis Martins Filho1  Anibal Basile Filho1 
[1] ,USP FMRP Department of Surgery and AnatomyRibeirao Preto SP ,Brazil
关键词: Calorimetry;    Instrumentation;    Energy Metabolism;    Intensive Care;    Calorimetria;    Instrumentação;    Metabolismo Energético;    Cuidados Intensivos;   
DOI  :  10.1590/S0102-86502011000800010
来源: SciELO
PDF
【 摘 要 】

PURPOSE: The aim of this investigation was to compare the resting energy expenditure (REE) calculated by the Harris-Benedict equation (REE HB) with the REE measured by indirect calorimetry (REE IC) in critically ill surgical patients under mechanical ventilation. METHODS: Thirty patients were included in this work. REE was calculated by the Harris-Benedict equation (REE HB) using real body weight, and it was also measured by indirect calorimetry (REE IC), which was performed for 30 minutes. RESULTS: REE HB had significant (p < 0.0005) but low correlation (Spearman r = 0.57) with REE IC, with a mean bias of 12 kcal.d-1 and limits of agreement ranging from - 599.7 to 623.7 kcal.d-1 as detected by the Bland-Altman analysis. CONCLUSION: These findings suggest that REE IC seems to be more appropriate than REE HB for accurate measurement of REE in critically ill surgical patients under mechanical ventilation.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

【 预 览 】
附件列表
Files Size Format View
RO202005130100628ZK.pdf 404KB PDF download
  文献评价指标  
  下载次数:1次 浏览次数:4次