Prediction of Postoperative Pain by Injection Pain of Propofol
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Cholecystitis, Acute
- Sponsor
- Ajou University School of Medicine
- Enrollment
- 70
- Primary Endpoint
- postoperative pain intensity_1
- Last Updated
- 9 years ago
Overview
Brief Summary
Postoperative pain is a significant postoperative problem and it could be persistent if proper management is not provided. However, each patient shows different intensity of pain and different sensitivity to analgesics even if they underwent same procedures. Therefore, it would be useful to find the way to predict the postoperative pain sensitivity.
Propofol, a popular anesthetic agent, induces pain during injection, which can not completely prevented by opioid or lidocaine in some patients. This is considered to be related to patient's pain sensitivity and it might be associated with postoperative pain sensitivity.
Therefore, the relation of propofol injection pain and postoperative pain intensity will be explored.
Investigators
Go Un Roh
principal investigator
Ajou University School of Medicine
Eligibility Criteria
Inclusion Criteria
- •America Society of Anesthesiologists class I-II
- •Laparoscopic cholecystectomy
Exclusion Criteria
- •Pregnancy
- •Illiteracy
Outcomes
Primary Outcomes
postoperative pain intensity_1
Time Frame: 10 min after postanesthesia care unit admission
Postoperative pain will be evaluated with verbal numeric scale (0-10)
Secondary Outcomes
- postoperative pain intensity_2(20 min after postanesthesia care unit admission)
- postoperative pain intensity_12(12 hours after operation)
- postoperative pain intensity_24(24 hours after operation)
- postoperative pain intensity_8(8 hours after operation)
- postoperative pain intensity_3(30 min after postanesthesia care unit admission)
- postoperative pain intensity_4(4 hours after operation)