Measurement of nociception and prediction of movement during combined general (sevoflurane/fentanyl)-epidural anesthesia in ASA I-III patients undergoing major abdominal surgery using bilateral frontal EEG measurements and hemodynamic parameters (pulse transit time, cardiac output, blood pressure and heart rate)
Completed
- Conditions
- periopertieve pijnanalgesiapain
- Registration Number
- NL-OMON33353
- Lead Sponsor
- eids Universitair Medisch Centrum
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 90
Inclusion Criteria
Age: 18-80 years;
Sex: male or female;
Surgery: elective abdominal surgery lasting at least 2 hours. This includes gynecological procedures (eg., abdominal hysterectomies), urological procedures (eg., radical prostatectomies), GI-surgery (eg., colon surgery);
ASA status: 1, 2 or 3.
Exclusion Criteria
Age: < 18 or > 80 years;
Unable to give written informed consent;
Pregnancy/lactation;
Extreme obesity: BMI > 35;
Perceived difficult intubation requiring muscle relaxation.
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>EEG parameters - movement during anesthesia</p><br>
- Secondary Outcome Measures
Name Time Method <p>cardiac output and blood pressure</p><br>