Artificial Neural Network Algorithms to Predict Resting Energy Expenditure in Critically Ill Children.

ABSTRACT: Accurate assessment of resting energy expenditure (REE) can guide optimal nutritional prescription in critically ill children. Indirect calorimetry (IC) is the gold standard for REE measurement, but its use is limited. Alternatively, REE estimates by predictive equations/formulae are often inaccurate. Recently, predicting REE with artificial neural networks (ANN) was found to be accurate in healthy children. We aimed to investigate the role of ANN in predicting REE in critically ill children and to compare the accuracy with common equations/formulae. We enrolled 257 critically ill children. Nutritional status/vital signs/biochemical values were recorded. We used IC to measure REE. Commonly employed equations/formulae and the VCO2-based Mehta equation were estimated. ANN analysis to predict

SUBMITTER: Spolidoro GCI 

PROVIDER: S-EPMC8618974 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature