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A COMPARATIVE STUDY BETWEEN OPIOID-FREE GENERAL ANAESTHESIA AND OPIOID-BASED GENERAL ANAESTHESIA ON THE QUALITY OF RECOVERY IN PATIENTS UNDERGOING ELECTIVE LAPAROSCOPIC HYSTRECTOMY: A Randomized Trial
Sponsor: Ain Shams University
Summary
the intent of this study To compare the efficacy of opioid free general anaesthesia versus opioid based general anaesthesia to achieve enhanced recovery regarding post-operative pain and post-operative nausea and vomiting episodes in patients undergoing elective laparoscopic hysterectomy
Key Details
Gender
FEMALE
Age Range
40 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
66
Start Date
2026-08-22
Completion Date
2027-04-20
Last Updated
2026-07-31
Healthy Volunteers
No
Interventions
Fentanyl-Based Anesthesia
Fentanyl will be administered intravenously as the opioid component of balanced general anaesthesia. Loading dose of 2 mic/kg I.V. followed by continuous infusion of three syringes, one with fentanyl infusion 0.5mic/kg/hr, and two syringes with normal saline. will receive IV acetaminophen (1 g) and ketrolac 30mg 10 minutes before incision closure. Postoperative Analgesia: All patients will receive IV acetaminophen 1 g /8h, ketrolac 30 mg/8h and rescue doses of pethideine 0.5 mg/kg IM if VAS score is ≥ 4.
Opioid-Free Anaesthesia (Dexmedetomidine, Ketamine, and Lidocaine)
Dexmedetomidine: Loading dose of 1 µg/kg IV over 10 min before induction, followed by continuous infusion at 0.4 µg/kg/h . Ketamine: Loading dose of 0.25mg/kg followed by continuous infusion of ketamine at 0.1mg/kg/hr . Lidocaine: loading dose of 1.5mg/kg/hr followed by maintainance of 1mg/kg/hr. All three infusions to be stopped 30 minutes before skin closure will receive IV acetaminophen (1 g) and ketrolac 30mg 10 minutes before incision closure. Postoperative Analgesia: All patients will receive IV acetaminophen 1 g /8h, ketrolac 30 mg/8h and rescue doses of pethideine 0.5 mg/kg IM if VAS score is ≥ 4.
Locations (1)
Ain Shams
Cairo, Abbasia, Egypt