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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.
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| Measure | Description | Time Frame |
|---|---|---|
| postoperative pain intensity_1 | Postoperative pain will be evaluated with verbal numeric scale (0-10) | 10 min after postanesthesia care unit admission |
| Measure | Description | Time Frame |
|---|---|---|
| postoperative pain intensity_2 | Postoperative pain will be evaluated with verbal numeric scale (0-10) | 20 min after postanesthesia care unit admission |
| postoperative pain intensity_3 | Postoperative pain will be evaluated with verbal numeric scale (0-10) |
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Inclusion Criteria:
Exclusion Criteria:
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Patients scheduled for laparoscopic cholecystectomy will be included.
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| ID | Term |
|---|---|
| D041881 | Cholecystitis, Acute |
| ID | Term |
|---|---|
| D002764 | Cholecystitis |
| D005705 | Gallbladder Diseases |
| D001660 | Biliary Tract Diseases |
| D004066 | Digestive System Diseases |
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| 30 min after postanesthesia care unit admission |
| postoperative pain intensity_4 | Postoperative pain will be evaluated with verbal numeric scale (0-10) | 4 hours after operation |
| postoperative pain intensity_8 | Postoperative pain will be evaluated with verbal numeric scale (0-10) | 8 hours after operation |
| postoperative pain intensity_12 | Postoperative pain will be evaluated with verbal numeric scale (0-10) | 12 hours after operation |
| postoperative pain intensity_24 | Postoperative pain will be evaluated with verbal numeric scale (0-10) | 24 hours after operation |