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Evaluation of a non-invasive method for the measurement of metabolic rate in humans


, : Evaluation of a non-invasive method for the measurement of metabolic rate in humans. Clinical Science 69(2): 135-141

Measurements of O2 consumption (.ovrhdot.VO2) and CO2 production ($D+VCO2) can be used to calculate energy expenditure. Such data are useful in the nutritional management of a variety of pathological conditions. The mating of a canopy and a Beckmann metabolic measurement cart 1 (MMC) was evaluated in vivo and in vitro. The canopy allows for the collection of expired gases without facial attachments. Studies in vitro demonstrated the necessity of calibrating the CO2 analyzer at the concentrations used in such a system (0.50-0.80% CO2). Measurements of .ovrhdot.VO2 were within +12% to -8% of predicted values, and when calibrated at 0.50% and 0.75% CO2, measurements of .ovrhdot.VCO2 were within +2% and -7% of predicted values. The studies in vivo revealed that .ovrhdot.VO2 and .ovrhdot.VCO2 were within .+-. 11% of the values obtained by using a canopy-spirometer-computer system. The MMC plus canopy may provide an alternative method for the clinical measurement of .ovrhdot.VO2 and .ovrhdot.VCO2, especially in subjects unable to tolerate a tight-fitting mask for prolonged periods.

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Accession: 005395465

PMID: 3933889

DOI: 10.1042/cs0690135

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Stevens, P.E.; Tighe Doerr, B., 1997: Trauma of discovery: women's narratives of being informed they are HIV-infected. The purposes of this research report are to describe women's subjective experiences of being informed of a positive HIV antibody test and, from their point of view, to explain the meaning and impact of discovering that one is HIV-infected. In...

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Shin, Kyeong-Cheol; Chung, Jin-Hong; Lee, Kwan-Ho, 2007: Effects of TNF-a and leptin on weight loss in patients with stable chronic obstructive pulmonary disease. Background : Weight loss is common in patients with chronic obstructive pulmonary disease (COPD). However, the mechanisms of this weight loss are still unclear.Methods : Sixty male patients with stable COPD and 45 healthy male controls participate...

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Canestrari, F.; Galli, F.; Boschi, S.; Albertini, M. C.; Gheller, G.; De Crescentini, S.; Bossu, M., 1994: Erythrocyte Na+,K+-ATPase properties and adenylate energy charge in normotensives and in essential hypertensives. The activity and some kinetic properties of RBC Na+,K+-ATPase (EC 3.6.1.37) were investigated in essential hypertensives (EH; 40 subjects) and normotensives (NT; 20 subjects). A decrease in ouabain-sensitive 86Rb uptake as well as ouabain-sensitiv...

Holborok, Nikki J.; Udelsman, Robert, 1994: Heat shock protein gene expression in response to physiologic stress and aging. Morimoto, R I [Editor], Tissieres, A [Editor], Georgopoulos, C [Editor] Cold Spring Harbor Monograph Series; The biology of heat shock proteins and molecular chaperones 577-593