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External Validation with Accuracy Confounders of VCO₂-Derived Predicted Energy Expenditure Compared to Resting Energy Expenditure Measured by Indirect Calorimetry in Mechanically Ventilated Children.

ABSTRACT: Optimal energy provision, guided by measured resting energy expenditure (REE) and determined by indirect calorimetry (IC), is fundamental in Intensive Care Units (ICU). Because IC availability is limited, methods to predict REE based on carbon dioxide production (VCO₂) measurements (REE_VCO2) alone have been proposed as a surrogate for REE measured by IC (REE_IC). The study aimed at externally and internally validating the accuracy of the REE_VCO2 as an alternative to REE_IC in mechanically ventilated children. A ventilator's integrated gas exchange module (E-COVX) was used to prospectively measure REE_IC and predict REE_VCO2 on 107 mechanically ventilated children during the first 24 h of admission. The accuracy of the

SUBMITTER: Briassoulis P

PROVIDER: S-EPMC9571636 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Dataset Information

External Validation with Accuracy Confounders of VCO₂-Derived Predicted Energy Expenditure Compared to Resting Energy Expenditure Measured by Indirect Calorimetry in Mechanically Ventilated Children.

OmicsDI is part of the ELIXIR infrastructure

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Dataset Information

External Validation with Accuracy Confounders of VCO2-Derived Predicted Energy Expenditure Compared to Resting Energy Expenditure Measured by Indirect Calorimetry in Mechanically Ventilated Children.

OmicsDI is part of the ELIXIR infrastructure

Tweets

External Validation with Accuracy Confounders of VCO₂-Derived Predicted Energy Expenditure Compared to Resting Energy Expenditure Measured by Indirect Calorimetry in Mechanically Ventilated Children.