Cargando…
Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease
Studies exploring the accuracy of equations calculating resting energy expenditure (REE) in patients with Crohn’s disease (CD) are lacking. The aim of this study was to investigate the accuracy of REE predictive equations against indirect calorimetry in CD patients. REE was measured using indirect c...
Autores principales: | , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cambridge University Press
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9870717/ https://www.ncbi.nlm.nih.gov/pubmed/35249560 http://dx.doi.org/10.1017/S000711452200068X |
_version_ | 1784877026600026112 |
---|---|
author | Karachaliou, Alexandra Anastasiou, Costas Bletsa, Maria Mantzaris, Gerassimos J. Archavlis, Emmanuel Karampekos, George Tzouvala, Maria Zacharopoulou, Eirini Veimou, Chrysoula Bamias, Giorgos Kontogianni, Meropi |
author_facet | Karachaliou, Alexandra Anastasiou, Costas Bletsa, Maria Mantzaris, Gerassimos J. Archavlis, Emmanuel Karampekos, George Tzouvala, Maria Zacharopoulou, Eirini Veimou, Chrysoula Bamias, Giorgos Kontogianni, Meropi |
author_sort | Karachaliou, Alexandra |
collection | PubMed |
description | Studies exploring the accuracy of equations calculating resting energy expenditure (REE) in patients with Crohn’s disease (CD) are lacking. The aim of this study was to investigate the accuracy of REE predictive equations against indirect calorimetry in CD patients. REE was measured using indirect calorimetry (mREE) after an overnight fasting. Fourteen predictive equations, with and without body composition analysis parameters, were compared with mREE using different body weight approaches. Body composition analysis was performed using dual X-ray absorptiometry. One hundred and eighty-six CD outpatients (102 males) with mean age 41·3 (sd 14·1) years and 37·6 % with active disease were evaluated. Mean mREE in the total sample was 7255 (sd 1854) kJ/day. All equations underpredicted REE and showed moderate correlations with mREE (Pearson’s r or Spearman’s rho 0·600–0·680 for current weight, all P-values < 0·001). Accuracy was low for all equations at the individual level (28–42 and 25–40 % for current and adjusted body weight, respectively, 19–33 % for equations including body composition parameters). At the group level, accuracy showed wide limits of agreement and proportional biases. Accuracy remained low when sample was studied according to disease activity, sex, BMI and medication use. All predictive equations underestimated REE and showed low accuracy. Indirect calorimetry remains the best method for estimating REE of patients with CD. |
format | Online Article Text |
id | pubmed-9870717 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Cambridge University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-98707172023-02-01 Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease Karachaliou, Alexandra Anastasiou, Costas Bletsa, Maria Mantzaris, Gerassimos J. Archavlis, Emmanuel Karampekos, George Tzouvala, Maria Zacharopoulou, Eirini Veimou, Chrysoula Bamias, Giorgos Kontogianni, Meropi Br J Nutr Research Article Studies exploring the accuracy of equations calculating resting energy expenditure (REE) in patients with Crohn’s disease (CD) are lacking. The aim of this study was to investigate the accuracy of REE predictive equations against indirect calorimetry in CD patients. REE was measured using indirect calorimetry (mREE) after an overnight fasting. Fourteen predictive equations, with and without body composition analysis parameters, were compared with mREE using different body weight approaches. Body composition analysis was performed using dual X-ray absorptiometry. One hundred and eighty-six CD outpatients (102 males) with mean age 41·3 (sd 14·1) years and 37·6 % with active disease were evaluated. Mean mREE in the total sample was 7255 (sd 1854) kJ/day. All equations underpredicted REE and showed moderate correlations with mREE (Pearson’s r or Spearman’s rho 0·600–0·680 for current weight, all P-values < 0·001). Accuracy was low for all equations at the individual level (28–42 and 25–40 % for current and adjusted body weight, respectively, 19–33 % for equations including body composition parameters). At the group level, accuracy showed wide limits of agreement and proportional biases. Accuracy remained low when sample was studied according to disease activity, sex, BMI and medication use. All predictive equations underestimated REE and showed low accuracy. Indirect calorimetry remains the best method for estimating REE of patients with CD. Cambridge University Press 2023-01-28 2022-03-07 /pmc/articles/PMC9870717/ /pubmed/35249560 http://dx.doi.org/10.1017/S000711452200068X Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited. |
spellingShingle | Research Article Karachaliou, Alexandra Anastasiou, Costas Bletsa, Maria Mantzaris, Gerassimos J. Archavlis, Emmanuel Karampekos, George Tzouvala, Maria Zacharopoulou, Eirini Veimou, Chrysoula Bamias, Giorgos Kontogianni, Meropi Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease |
title | Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease |
title_full | Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease |
title_fullStr | Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease |
title_full_unstemmed | Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease |
title_short | Poor performance of predictive equations to estimate resting energy expenditure in patients with Crohn’s disease |
title_sort | poor performance of predictive equations to estimate resting energy expenditure in patients with crohn’s disease |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9870717/ https://www.ncbi.nlm.nih.gov/pubmed/35249560 http://dx.doi.org/10.1017/S000711452200068X |
work_keys_str_mv | AT karachalioualexandra poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT anastasioucostas poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT bletsamaria poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT mantzarisgerassimosj poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT archavlisemmanuel poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT karampekosgeorge poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT tzouvalamaria poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT zacharopouloueirini poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT veimouchrysoula poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT bamiasgiorgos poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease AT kontogiannimeropi poorperformanceofpredictiveequationstoestimaterestingenergyexpenditureinpatientswithcrohnsdisease |