This study is a randomized, controlled, double-blinded, and parallel design study. A total 94 patients will be randomized to receive ketorolac or fentanyl based patient-controlled analgesia after microvascular decompression surgery.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Enrollment
94
Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, South Korea
RECRUITINGPostoperative nausea and vomiting
Incidence
Time frame: postoperative 48 hours
Postoperative nausea and vomiting
Severity accessed using numeric rating scale (0=none, 10=worst PONV possible)
Time frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours
Postoperative pain
pain intensity will be assessed using numeric rating scale (0=none, 10=worst pain possible)
Time frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours
Postoperative PCA consumption
Time frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours
Rescue antiemetics requirement
Time frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours
Rescue analgesic requirement
Time frame: Postoperative 30 minutes, 1 hours, 24 hours, 48 hours
Satisfaction score for postoperative nausea and vomiting
using 11-point scale (0=Worst dissatisfied, 10=Very satisfied)
Time frame: postoperative 48 hours
Satisfaction score for postoperative pain
using 11-point scale (0=Worst dissatisfied, 10=Very satisfied)
Time frame: postoperative 48 hours
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