Indirect Calorimetry: History, Technology, and Application [PDF]
Frontiers in Pediatrics, 2018 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
Haifa Mtaweh, Christopher S Parshuram
exaly +6 more sources
Algorithm for transient response of human open‐circuit whole‐room indirect calorimetry: A review and future perspective [PDF]
Physiological ReportsOpen‐circuit whole‐room indirect calorimetry is a reliable method for assessing cumulative energy expenditure and substrate oxidation over a prolonged period without disrupting normal activities such as eating and sleeping.
Insung Park +2 more
doaj +4 more sources
Indirect calorimetry directed feeding and cycling in the older ICU population: a pilot randomised controlled trial [PDF]
BMC AnesthesiologyBackground Older critically ill patients experience rapid muscle loss during stay in an intensive care unit (ICU) due to physiological stress and increased catabolism.
Ng Shu Hui Elizabeth +8 more
doaj +4 more sources
Indirect calorimetry: The 6 main issues
Clinical Nutrition, 2021 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 energy prescription.
Najate Achamrah +2 more
exaly +8 more sources
Caloric Expenditure Estimation Differences between an Elliptical Machine and Indirect Calorimetry [PDF]
Exercise Medicine, 2018 Objectives Many people are interested in tracking caloric intake and expenditure for weight management purposes. It is difficult to accurately track exercise expenditure, and people may rely on the information reported by exercise equipment as it is ...
A. Page Glave +3 more
doaj +2 more sources
Determining the appropriate resting energy expenditure requirement for severe trauma patients using indirect calorimetry in Korea: a retrospective observational study [PDF]
Journal of Trauma and Injury, 2023 Purpose This study aimed to compare the resting energy expenditure (REE) measured using indirect calorimetry with that estimated using predictive equations in severe trauma patients to determine the appropriate caloric requirements.
Hak-Jae Lee +5 more
doaj +2 more sources
Indirect calorimetry: From bench to bedside
Indian Journal of Endocrinology and Metabolism, 2017 Accurate determination of energy expenditure (EE) is vitally important yet often neglected in clinical practice. Indirect calorimetry (IC) provides one of the most sensitive, accurate, and noninvasive measurements of EE in an individual.
Riddhi Das Gupta +5 more
doaj +3 more sources
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 +2 more
exaly +7 more sources
Indirect Calorimetry in Chair‐Adapted Primates [PDF]
Journal of Parenteral and Enteral Nutrition, 1986 This paper describes the construction of an indirect calorimeter for measurement of respiratory gas exchange in the chaired primate. Preliminary determinations of energy expenditure and respiratory quotient in five animals under a variety of dietary conditions suggest that this system will prove useful in the laboratory study of primate nutrition ...
Daniel T. Dempsey +2 more
openalex +3 more sources
Novel indirect calorimetry technology to analyze metabolism in individual neonatal rodent pups. [PDF]
PLoS ONE, 2009 BACKGROUND: The ability to characterize the development of metabolic function in neonatal rodents has been limited due to technological constraints. Low respiratory volumes and flows at rest pose unique problems, making it difficult to reliably measure O(
Jesus F Dominguez +6 more
doaj +3 more sources