To Explore the Safety and Efficacy of Intravenous Infusion of Different Doses of Lidocaine in Patients

• Status: Recruiting
• Trial end date: 2022-09-27
• Target enrollment: 0
• Participant gender: All

Summary

All patients who met the inclusion criteria were randomly divided into four groups, 30 cases in each group, which were lidocaine group 1, lidocaine group 1.5, lidocaine group 2, and the placebo group In lidocaine group 1, lidocaine group 1.5, and lidocaine group 2, 1% lidocaine 1.5 mg/kg was intravenously infused with a micropump after anesthesia induction, and the infusion was completed within 10 minutes according to the ideal body weight, and then continued for 1% lidocaine was infused at 1 mg/kg.h, 1.5 mg/kg.h and 2 mg/kg.h respectively until the end of the operation. In the placebo group, the same volume of normal saline was used instead.

• Phase: N/A
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: West China Hospital
• Treatments: Lidocaine

Criteria

Inclusion Criteria:

• Age: 18-70 years old

• American Society of Anesthesiologists(ASA) Ⅰ～III

• BMI≤30

• Intended for open liver resection Exclusion criteria：1. Long-term opioid users 2. Patients with contraindications or allergies to any drugs (lidocaine, etc.) used in this study 3. Patients with severe hepatic insufficiency before surgery (defined as total bilirubin>1.46mg/dl), renal insufficiency (glomerular filtration rate <30ml/min/1.73m2 or end-stage renal disease) 4. Associated with severe heart disease (second or third degree atrioventricular block); severe heart failure (ejection fraction <50%); sinus bradycardia; patient 6. Patients who participated in other clinical trials within 3 months before enrollment in the study.