Clinical evaluation of the ease of use of a new indirect calorimeter for energy expenditure measurement in ICU patients: The ICALIC international multicentric study
Not Applicable
- Conditions
- Mechanically ventilated adult (age over 18 years old) ICU patients
- Registration Number
- JPRN-UMIN000033508
- Lead Sponsor
- Claude Pichard, MD, PhD Representative of the Geneva University Hospital Rue Gabrielle-Perret-Gentil 4 - 1211 Geneva 14, Switzerland, Phone: +41 22 372 9345
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 49
Inclusion Criteria
Not provided
Exclusion Criteria
1) Fraction of inhaled oxygen (FIO2) > 70% 2) Positive end expiratory pressure (PEEP) >10cmH2O 3) Peak ventilatory pressure > 30cmH20 4) Presence of air leaks from thoracic drain tube 5) Changes in vasoactive agent dose (>20%, <1 hr before and/or during IC) 6) Agitation or change in sedative dose (>20%, <1 hr before and/or during IC) 7) Change in body temperature (>0.5 C, <1 hr before and/or during IC) 8) Expected duration of ICU stay < 24 hours 9) Expected survival of the patient < 24 hours
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Time needed to start IC measurement in Q-NRG compared to currently used calorimeters
- Secondary Outcome Measures
Name Time Method 1. Comparison of EE from Q-NRG and currently used calorimeters 2. Coefficient of variation (CV) of EE for different mechanical ventilators 3. CV of EE when using different ventilation modes 4. CV of EE in various ranges of oxygen and airway pressure support 5. CV of EE when measured in different sedation/consciousness levels 6. CV of EE when measured in different levels of patient severity