Results 21 to 30 of about 777,569 (201)

Indirect Calorimetry in Clinical Practice [PDF]

Journal of Clinical Medicine, 2019
Indirect calorimetry (IC) is considered as the gold standard to determine energy expenditure, by measuring pulmonary gas exchanges. It is a non-invasive technique that allows clinicians to personalize the prescription of nutrition support to the metabolic needs and promote a better clinical outcome. Recent technical developments allow accurate and easy
Marta Delsoglio, Najate Achamrah, Mette M. Berger, Claude Pichard   +3 more
openaire   +6 more sources

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

Toward Scientific Rigor: Setting Standards for Indirect Calorimetry Analysis and Reporting. [PDF]

Diabetes
Indirect calorimetry determines energy expenditure by measuring respiratory gas exchange. The approach is based on the principle that nutrient metabolism consumes O2 and produces CO2 and water in predictable ratios that can be compared with heat ...
Lieu EL, Herman MA, Hartig SM.
europepmc   +2 more sources

Indirect calorimetry and physical activity.

, 2020
Indirect calorimetry and physical activity.
Xiaohua Zheng (188524), Edward B. Arias (8447694), Nathan R. Qi (8447697), Gregory D. Cartee (8447700), Thomas L. Saunders (7906928)   +4 more
core   +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

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

Effects of indirect calorimetry in critically ill patients: an updated systematic review of randomized controlled trials

, 2023
Effects of indirect calorimetry in critically ill patients: an updated systematic review of randomized controlled ...
Hiroo Izumino, Yudai Takatani, Rie Tsutsumi, Tomoka Miyagi, Ryo Yamamoto, Takeaki Sato, Takahiro Suzuki, Isao Miyajima, Shinichi Watanabe, Hiroomi Tatsumi   +9 more
core   +1 more source

An Open-Circuit Indirect Calorimetry Head Hood System for Measuring Methane Emission and Energy Metabolism in Small Ruminants

Animals, 2019
Methane (CH4) is a natural by-product of microbial fermentation in the rumen and is a powerful greenhouse gas. An open-circuit indirect calorimetry system for continuous determination of CH4 and CO2 production and O2 consumption and, thereafter, heat ...
Carlos Fernández, Julio Gomis-Tena, Alberto Hernández, Javier Saiz   +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

Indirect calorimetry.

, 2018
Indirect calorimetry.
Jens Otto Lunde Jørgensen (597493), Rikke Viggers (5720702), Ann Mosegaard Bak (5720699), Niels Jessen (204038), Mikkel Holm Vendelbo (597489), Bo Martin Bibby (346318), Jørgen Rungby (365710), Britt Christensen (331601), Niels Møller (105863)   +8 more
core   +1 more source