An observational study for the collection the photoplethysmogram data for development of a new analgesic index for quantitative evaluation of perioperative pai
Not Applicable
Not yet recruiting
- Conditions
- Not Applicable
- Registration Number
- KCT0005840
- Lead Sponsor
- Asan Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Not yet recruiting
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
1. Patients undergoing elective surgery in Asan Medical Center
2. Age: > or = 20 and < 80
3. Patients with American Society of anesthesiologist physical status 1,2,3
4. Patients with a numerical rating scale for pain before surgery: equal 0
5. Patients who signed a written informed consent form
Exclusion Criteria
1. Patients who taking analgesics due to chronic pain
2. Patients with a history of arrhythmia
3. Patients who are considered by the investigator to be unsuitable to participate in the study for any other reason not mentioned in the inclusion and exclusion criteria
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method An analgesic index using photoplethysmography data obtained from this study
- Secondary Outcome Measures
Name Time Method pain score using NRS(numerical rating scale), surgical pleth index