Status:
COMPLETED
Evaluation of Indirect Measurement of Respiratory Quotient in Non-cardiac Major Surgery (The BAR Study)
Lead Sponsor:
Centre Hospitalier Universitaire, Amiens
Conditions:
Surgery
Eligibility:
All Genders
18+ years
Brief Summary
Demonstrate the ability of the RQ, measured indirectly from the anesthesia ventilator, to predict the occurrence of anaerobic metabolism in patients operated of major non-cardiac surgical operation in...
Detailed Description
Indirect respiratory quotient (RQ) measurement involves indirect calorimetry, which measures O2 and CO2 inspired and expired fractions. This measurement is usually used to estimate energy expenditure ...
Eligibility Criteria
Inclusion
- Adult patients admitted to the operating room of Amiens University Hospital supported for major non-cardiac surgery (abdominal, orthopedic, vascular) for which the practitioner had decided in accordance with the care protocols of the department to carry out an hemodynamic optimization,
- Patients monitored by a central venous catheter and an invasive measurement of blood pressure,
- Ventilated patients in controlled mode,
- Major patients.
Exclusion
- Cardiac surgery with the need of extracorporeal circulation
- Thoracic surgery with the need of unipulmonary ventilation
- Permanent laparoscopic surgery and up to 30 minutes after exsufflation of CO2
- Acute or chronic respiratory insufficiency documented
- Interstitial lung disease with diffusion disorders
- Preoperative oxygen therapy
- Acute Respiratory Distress Syndrome with FiO2\> 60%.
- Refusal of patient participation.
- Pregnant woman.
- Patient under guardianship or curatorship or deprived of public right.
Key Trial Info
Start Date :
May 4 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
August 30 2018
Estimated Enrollment :
110 Patients enrolled
Trial Details
Trial ID
NCT03471962
Start Date
May 4 2017
End Date
August 30 2018
Last Update
September 18 2018
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
CHU Amiens-Picardie
Amiens, France, 80054