A new study examines the role of indirect calorimetry in ventilated ICU patients as an important clinical tool compared to daily estimated energy requirements predicted by the Schofield equation. Twenty four indirect calorimetry tests were conducted during routine practice using the COSMED Quark RMR. The study conclusion was that "the Schofield equation significantly overestimated energy requirements...
The COSMED Quark RMR with the ICU option has been recently assessed to be a suitable indirect calorimeter to be coupled with a mechanical ventilator in an intensive care unit setting. The study aimed at measuring the influence of the ventilatory settings on the parameters measured by the Quark RMR metabolic monitor. The energy expenditure of 10 mechanically ventilated cardiosurgical patients was...
A validation study of Quark RMR by CRNHR was published on the 6th issue of the European Journal of Clinical Nutrition and Metabolism. The objectives of the study by the Centre de Recherche en Nutrition Humaine Rhône-Alpes were to validate accuracy and reliability of COSMED QUARK RMR indirect calorimeter versus the DELTATRAC II™, a well-established reference system, which is no longer available,...
In this study the measurements of two different indirect calorimeters from COSMED (Fitmate and Quark RMR) were correlated and analysed for better adequacy. The aim of this study was to check measurements of two indirect calorimeters on obese women and then comparing the results with predictive formulas (the popular Harris Benedict Equation). Two COSMED indirect calorimeter systems were chosen:...
A novel study was published on Current Opinion in Physiology to summarise the impact of COVID-19 infection on pulmonary function and to relate this to disease severity and to the clinico-radiological outcomes. In agreement with the findings of the respiratory community concerning the physiological assessment in patients following COVID-19 infection, it is apparent that the overarching abnormality...
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