Investigation of individual differences in respiratory rate and HFVi (High Frequency Variability Index) values as indicators of pain during general anesthesia.
Not Applicable
- Conditions
- Fracture surgery cases under general anesthesia management
- Registration Number
- JPRN-UMIN000053710
- Lead Sponsor
- Showa University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
Not provided
Exclusion Criteria
Cases using muscle relaxants and remifentanil Cases requiring tracheal intubation
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Respiratory Rate (times/min) HFVi (120 seconds/240 seconds) Fentanyl dosage
- Secondary Outcome Measures
Name Time Method Blood pressure Heart Rate BIS ETCO2 fentanyl blood concentration (predicted value) Postoperative pain (VAS scale)