Results 41 to 50 of about 63,783 (328)

Energy expenditure in critically ill patients estimated by population-based equations, indirect calorimetry and CO2-based indirect calorimetry [PDF]

, 2016
Background: Indirect calorimetry (IC) is the reference method for measurement of energy expenditure (EE) in mechanically ventilated critically ill patients. When IC is unavailable, EE can be calculated by predictive equations or by VCO2-based calorimetry.
Andreassen, Steen, Hahn-Pedersen, Mie Hviid, Pielmeier, Ulrike, Preiser, Jean-Charles, Rousing, Mark Lillelund   +4 more
core   +3 more sources

Agreement between equations-estimated resting metabolic rate and indirect calorimetry-estimated resting metabolic rate in low-income obese women

Archives of Endocrinology and Metabolism, 2020
Objectives Indirect calorimetry is established as a gold standard to determine the resting metabolic rate (RMR), however, its clinical use is limited, especially in low-income settings.
Isabele Rejane de Oliveira Maranhão Pureza, Mateus Lima Macena, André Eduardo Silva Junior, Dafiny Rordrigues Silva Praxedes, Lais Gomes Lessa Vasconcelos, Telma Maria Menezes Toledo Florêncio, Nassib Bezerra Bueno   +6 more
doaj   +1 more source

Practical guidelines for standardising the measurement of resting metabolism by indirect calorimetry: a literature review

Спортивная медицина: наука и практика, 2023
Accurate resting metabolic rate readings are essential for dietary planning and body composition monitoring not only for healthy individuals but also for athletes.
A. G. Antonov, V. D. Vybornov, M. Y. Balandin, P. D. Rybakova, V. A. Badtieva, D. B. Nikityuk   +5 more
doaj   +1 more source

Comparison of the accuracy of resting energy expenditure assessment using bioimpedance analysis and indirect respiratory calorimetry in children with simple obesity

Ожирение и метаболизм, 2022
Background: Assessment of resting energy expenditure (REE) is necessary for the formation of a diet for obesity patients. The «gold standard» for assessment of resting energy expenditure (REE) is indirect respiratory calorimetry.
P. L. Okorokov, O. V. Vasyukova, O. B. Bezlepkina   +2 more
doaj   +1 more source

Some applications of indirect calorimetry to sports medicine [PDF]

, 2001
Some applications of indirect calorimetry to sports medicine are discussed and exemplified by case reports. In particular, it is suggested that oxigen consumption can be employed to assess the effects of physical activity on fat-free tissues and that the
BATTISTINI, Nino Carlo, Bedogni G., MALAVOLTI, Marcella, Severi S   +3 more
core   +1 more source

Validation of Five Minimally Obstructive Methods to Estimate Physical Activity Energy Expenditure in Young Adults in Semi-Standardized Settings

Sensors, 2015
We compared the accuracy of five objective methods, including two newly developed methods combining accelerometry and activity type recognition (Acti4), against indirect calorimetry, to estimate total energy expenditure (EE) of different activities in ...
Mikkel B. Schneller, Mogens T. Pedersen, Nidhi Gupta, Mette Aadahl, Andreas Holtermann   +4 more
doaj   +1 more source

Practical utility and reliability of whole-room calorimetry in young children [PDF]

, 2012
The use of whole-room calorimetry (WRC) in young children can increase our understanding of children's energy balance. However, studies using WRC in young children are rare due to concerns about its feasibility.
Anthony D. Okely, Dylan Cliff, John J. Reilly, Marijka Batterham, Rachel A. Jones, Schofield, Søren Brage, Ulf Ekelund, Xanne Janssen   +8 more
core   +3 more sources

Indirect calorimetry in laboratory mice and rats: principles, practical considerations, interpretation and perspectives

American Journal of Physiology - Regulatory Integrative and Comparative Physiology, 2012
Patrick C Even
exaly   +3 more sources

Effectiveness of prediction equations in estimating energy expenditure sample of Brazilian and Spanish women with excess body weight

Nutrición Hospitalaria, 2014
Objective: To assess the adequacy of predictive equations for estimation of energy expenditure (EE), compared with the EE using indirect calorimetry in a sample of Brazilian and Spanish women with excess body weight Methods: It is a cross-sectional study
Eliane Lopes Rosado, Roberta Santiago de Brito, Josefina Bressan, José Alfredo Martínez Hernández   +3 more
doaj   +1 more source

Energy expenditure and indirect calorimetry in critical illness and convalescence: current evidence and practical considerations

Journal of Intensive Care, 2021
The use of indirect calorimetry is strongly recommended to guide nutrition therapy in critically ill patients, preventing the detrimental effects of under- and overfeeding.
Hanneke Pierre Franciscus Xaverius Moonen, Karin Josephina Hubertina Beckers, Arthur Raymond Hubert van Zanten   +2 more
doaj   +1 more source