Objective: To explore the effect of etomidate and esketamine on postoperative pain after tonsillectomy in children. Methods: Investigators enrolled 64 children with American Society of Anesthesiologists (ASA) physical status I and II, aged 2-10 years, and scheduled for elective undergoing tonsillectomy with general anesthesia. All the enrolled patients were randomly divided into etomidate and fentanyl group (Group A) and etomidate and esketamine group (Group B). In the etomidate-fentanyl group (group A), 0.3 mg/kg etomidate and 4 µg/kg fentanyl were given at the induction of anesthesia, followed by continuous infusion of propofol at 4-12 mg/kg/h and remifentanil at 3-6 µg/kg/h until the end of the surgery, respectively; in the etomidate-esketamine group (group B), induction of anesthesia with 0.3 mg/kg etomidate and 0.5 mg/kg esketamine , followed by continuous infusion of propofol at 4-12 mg/kg/h and remifentanil at 3-6 µg/kg/h until the end of the operation. Anesthesiologists who were unaware of the grouping recorded the FlACC Pain Scale at 2 h, 8 h, and 24 h after surgery.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Enrollment
64
In the etomidate-fentanyl group (group A), 0.3 mg/kg etomidate and 4 µg/kg fentanyl were given at the induction of anesthesia, followed by continuous infusion of propofol at 4-12 mg/kg/h and remifentanil at 3-6 µg/kg/h until the end of the surgery, respectively.
In the etomidate-esketamine group (group B), induction of anesthesia with 0.3 mg/kg etomidate and 0.5 mg/kg esketamine , followed by continuous infusion of propofol at 4-12 mg/kg/h and remifentanil at 3-6 µg/kg/h until the end of the operation
The face, legs, arms, crying, consolability (FLACC) pain scale
Anesthesiologists who were unaware of the grouping recorded the face, legs, arms, crying, consolability (FLACC) pain scale at 2 hours, 8 hours, and 24 hours after surgery
Time frame: at 2 hours, 8 hours, and 24 hours after surgery
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.