a Pilot Study of Lidocaine Infusion for Postoperative Analgesia in Elderly Patients With Colorectal Cancer Surgery
Status:
Recruiting
Trial end date:
2023-05-29
Target enrollment:
Participant gender:
Summary
patients who meet the enrollment criteria will be randomized 1:1:1:1 to the different doses
of lidocaine or the placebo group. In the lidocaine groups, at the beginning of surgery,
lidocaine 0.5mg/kg, 1.0mg/kg, and 1.5mg/kg per hour were continuously infused (using ideal
body weight) respectively during the whole procedure. In contrast, the control group was
infused with the same dose of normal saline. All the infusion procedures will be stopped at
the end of surgery