Indirect calorimetry in nutritional therapy. A position paper by the ICALIC study group.
Sign Up to like & getrecommendations! Published in 2017 at "Clinical nutrition"
DOI: 10.1016/j.clnu.2016.06.010
Abstract: BACKGROUND & AIMS This review aims to clarify the use of indirect calorimetry (IC) in nutritional therapy for critically ill and other patient populations. It features a comprehensive overview of the technical concepts, the practical… read more here.
Keywords: indirect calorimetry; study group; calorimetry; calorimetry nutritional ... See more keywords
Indirect calorimetry: The 6 main issues.
Sign Up to like & getrecommendations! Published in 2020 at "Clinical nutrition"
DOI: 10.1016/j.clnu.2020.06.024
Abstract: BACKGROUND AND AIMS Optimal nutritional therapy, including the individually adapted provision of energy, is associated with better clinical outcomes. Indirect calorimetry is the best tool to measure and monitor energy expenditure and hence optimize the… read more here.
Keywords: indirect calorimetry; energy expenditure; use indirect; calorimetry ... See more keywords
Estimating nutritional needs in paediatric heart failure: beyond the equations.
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DOI: 10.1017/s1047951122000142
Abstract: BACKGROUND Nutrition optimisation is imperative in paediatric patients with heart failure. Energy needs can be assessed using indirect calorimetry. METHODS Presented are two cases of children with clinical heart failure who benefited from indirect calorimetry.… read more here.
Keywords: heart failure; estimating nutritional; nutritional needs; indirect calorimetry ... See more keywords
Do we need different predictive equations for the acute and late phases of critical illness? A prospective observational study with repeated indirect calorimetry measurements
Sign Up to like & getrecommendations! Published in 2021 at "European Journal of Clinical Nutrition"
DOI: 10.1038/s41430-021-00999-y
Abstract: Predictive equations (PEs) for estimating resting energy expenditure (REE) that have been developed from acute phase data may not be applicable in the late phase and vice versa. This study aimed to assess whether separate… read more here.
Keywords: critical illness; indirect calorimetry; acute late; predictive equations ... See more keywords
PSIV-25 Development of an indirect calorimetry system to determine heat production in individual lactating sows
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Animal Science"
DOI: 10.1093/jas/skz122.334
Abstract: Determining total heat production (THP) in individual sows and litters can be difficult and often requires the use of multiple animals to generate data on a per room basis. These systems may be costly to… read more here.
Keywords: system; individual lactating; indirect calorimetry; lactating sows ... See more keywords
Determining day‐to‐day human variation in indirect calorimetry using Bayesian decision theory
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DOI: 10.1113/ep087115
Abstract: What is the central question of this study? We sought to understand the day‐to‐day variability of human indirect calorimetry during rest and exercise. Previous work has been unable to separate human day‐to‐day variability from measurement… read more here.
Keywords: variation; indirect calorimetry; variability; day day ... See more keywords
Using indirect calorimetry in place of fixed energy prescription was feasible and energy targets were more closely met: do not forget an important limitation
Sign Up to like & getrecommendations! Published in 2020 at "Critical Care"
DOI: 10.1186/s13054-020-03075-2
Abstract: We read with great interest the recent article by Lambell et al. discussing nutrition therapy in critically ill patients and the role of indirect calorimetry (IC) [1]. Indirect calorimetry allows for the measurement of VO2… read more here.
Keywords: energy; indirect calorimetry; targets closely; feasible energy ... See more keywords
Energy expenditure and indirect calorimetry in critical illness and convalescence: current evidence and practical considerations
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DOI: 10.1186/s40560-021-00524-0
Abstract: The use of indirect calorimetry is strongly recommended to guide nutrition therapy in critically ill patients, preventing the detrimental effects of under- and overfeeding. However, the course of energy expenditure is complex, and clinical studies… read more here.
Keywords: indirect calorimetry; energy expenditure; critical illness; energy ... See more keywords
Agreement between equations-estimated resting metabolic rate and indirect calorimetry-estimated resting metabolic rate in low-income obese women.
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DOI: 10.20945/2359-3997000000226
Abstract: 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. Thus, the use of predictive equations appear as an… read more here.
Keywords: indirect calorimetry; resting metabolic; estimated resting; metabolic rate ... See more keywords
A methodological and clinical approach to measured energy expenditure in the critically ill pediatric patient
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DOI: 10.3389/fped.2022.1027358
Abstract: The metabolic response to injury and stress is characterized initially by a decreased energy expenditure (Ebb phase) followed by an increased metabolic expenditure (Flow phase). Indirect calorimetry is a methodology utilized to measure energy expenditure… read more here.
Keywords: critically ill; energy; energy expenditure; measured energy ... See more keywords
Methodological Aspects of Indirect Calorimetry in Patients with Sepsis—Possibilities and Limitations
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DOI: 10.3390/nu14050930
Abstract: The aim of the review was to analyse the challenges of using indirect calorimetry in patients with sepsis, including the limitations of this method. A systematic review of the literature was carried out. The analysis… read more here.
Keywords: methodology; patients sepsis; analysis; indirect calorimetry ... See more keywords