Clinical use of automated Expiratory Ventilation Assistance - an observational study
- Conditions
- intraoperative ventilation
- Registration Number
- DRKS00013312
- Lead Sponsor
- Klinik für Anästhesiologie und IntensivmedizinUniversitätsklinikum Freiburg
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 16
Inclusion Criteria
ASA status I - III;
elective procedure in ENT surgery;
scheduled duration of procedure < 120 min;
general anaesthesia;
Exclusion Criteria
laser surgery;
COPD > GOLD II;
other known lung diseases;
pacemaker;
other active implanted devices;
known valvular diseases;
known difficult airway;
emergency procedure;
pregnancy;
participation in other studies concerning intraop. ventilation
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Combination of etCO2, minute ventilation and tracheal pressure difference (delta p-trach). Continuosly recorded during anaesthesia.
- Secondary Outcome Measures
Name Time Method SpO2, FiO2, respiratory system compliance (quasi-static as well as intratidal dynamic), tidal volume, respiratory rate, mean arterial pressure, heart rate, BIS index