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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
NameTimeMethod
Respiratory Rate (times/min) HFVi (120 seconds/240 seconds) Fentanyl dosage
Secondary Outcome Measures
NameTimeMethod
Blood pressure Heart Rate BIS ETCO2 fentanyl blood concentration (predicted value) Postoperative pain (VAS scale)
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