Indirect Calorimetry: History, Technology, and Application.
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The historical development, technical, and logistic challenges of indirect calorimetry measurement are reviewed, case examples for practicing clinicians are provided, and formulae to estimate energy expenditure are highly inaccurate.Abstract:
Measurement of energy expenditure is important in order to determine basal metabolic rate and inform energy prescription provided Indirect calorimetry is the reference standard and clinically recommended means to measure energy expenditure This article reviews the historical development, technical, and logistic challenges of indirect calorimetry measurement, and provides case examples for practicing clinicians Formulae to estimate energy expenditure are highly inaccurate and reinforce the role of the indirect calorimetry and the importance of understanding the strength and limitation of the method and its applicationread more
Citations
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Animal and Human Calorimetry
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Energy Delivery Guided by Indirect Calorimetry in Critically Ill Patients: a Systematic Review and Meta-analysis
TL;DR: In this paper, indirect calorimetry (IC) is used to evaluate the clinical outcomes of an IC-guided nutrition therapy compared to predictive equations strategy in such a patient population.
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Energy expenditure and indirect calorimetry in critical illness and convalescence: current evidence and practical considerations.
Hanneke Pierre Franciscus Xaverius Moonen,Karin Josephina Hubertina Beckers,Arthur R. H. van Zanten +2 more
TL;DR: The use of indirect calorimetry is strongly recommended to guide nutrition therapy in critically ill patients, preventing the detrimental effects of under-and over-feeding as discussed by the authors, however, the course of energy expenditure is complex.
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A randomized pilot efficacy and safety trial of diazoxide choline controlled-release in patients with Prader-Willi syndrome.
Virginia Kimonis,Abhilasha Surampalli,Marie Wencel,June-Anne Gold,June-Anne Gold,Neil M. Cowen +5 more
TL;DR: DCCR treatment appears to address various unmet needs associated with PWS, including hyperphagia and aggressive behaviors in this proof-of-concept study.
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Challenges in tackling energy expenditure as obesity therapy: From preclinical models to clinical application
Mona C. Löffler,Matthias J. Betz,Denis P. Blondin,Robert Augustin,Anand K. Sharma,Yu-Hua Tseng,Camilla Scheele,Heike Zimdahl,Michael Mark,Anita M. Hennige,Christian Wolfrum,Wolfgang Langhans,Bradford S. Hamilton,Heike Neubauer +13 more
TL;DR: In this paper, the authors focus on the organs and attractive metabolic processes known to reduce body weight and highlight previous and current attempts at anti-obesity strategies focusing on energy expenditure.
References
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TL;DR: Several ways in which the calculation of metabolic rate by indirect calorimetry can be simplified are described and how the effect of protein metabolism can be included with a minimum of trouble are shown.
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TL;DR: These guidelines offer basic recommendations that are supported by review and analysis of the current literature, other national and international guidelines, and a blend of expert opinion and clinical practicality that are directed toward generalized patient populations.
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Guidelines for the Provision and Assessment of Nutrition Support Therapy in the Adult Critically Ill Patient
Stephen A. McClave,Robert G. Martindale,Vincent W. Vanek,Mary McCarthy,Pamela R. Roberts,Beth Taylor,Juan B. Ochoa,Lena Napolitano,Gail A. Cresci +8 more
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TL;DR: There have been significant advances in understanding the molecular regulation of energy expenditure in mitochondria and the mechanisms of transcriptional control of mitochondrial genes in relation to classical physiological views of adaptive thermogenesis.