Sedative and Analgesic Effects of Remazolam Combined With Sufentanil During Ultrasound-guided Nerve Block
10.3969/j.issn.1009-6604.2024.03.006
- VernacularTitle:瑞马唑仑复合舒芬太尼在超声引导神经阻滞期间的镇静镇痛效果
- Author:
Xiaohong LIU
1
;
Jun YAO
;
Qingwang LU
;
Jingjia YAN
Author Information
1. 晋江市医院 上海市第六人民医院福建医院麻醉科,泉州 362200
- Keywords:
Remazolam;
Nerve block;
Comfort medical service
- From:Chinese Journal of Minimally Invasive Surgery
2024;24(3):190-195
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the sedative and analgesic effect of remazolam combined with sufentanil during ultrasound-guided nerve block in patients undergoing orthopedic surgery.Methods A total of 80 patients who underwent orthopedic surgery in our hospital from January to June 2023 were selected.They were randomly assigned to two groups with 40 cases in each group.In anesthesia preparation room,one group was injected intravenously 10 ml remazolam(0.15 mg/kg)+ sufentanil 0.1 μg/kg(R group)and the other group was injected intravenously 10 ml normal saline +sufentanil 0.1 μg/kg(S group).Ultrasound-guided nerve block was performed 2 min later.The Visual Analogue Scale(VAS)of the two groups were observed during the process of postural position,nerve block puncture and drug injection.Whether there was any discomfort or body movement during the nerve block process were recorded.The mean arterial pressure(MAP),heart rate,and pulse oxygen saturation were measured at baseline,5 min after intravenous injection,nerve block injection,and 10 min after nerve block.Adverse reactions were noted.Results The VAS scores of the R group were 0 point at the time of postural position,nerve block puncture and drug injection,which were significantly lower than those of the S group(all P =0.000).The incidence of sore swelling,electrical sensation,and pain at the time of nerve block of the R group were lower than those of the S group(P<0.05).The incidence of transient glossoptosis of the R group was higher than that of the S group(6 cases vs.0 case,P =0.026).The MAP before and after nerve block in the S group remained at a high level(>95 mm Hg),and the highest MAP appeared at the time point of nerve block;while the MAP of the R group decreased and remained at 80-90 mm Hg after sedation.Conclusion Remazolam combined with sufentanil can provide safe,painless,fear free"comfort medical service"for nerve block sedation and analgesia in anesthesia preparation room,and does not increase the risk of nerve injury and local anesthetic poisoning.
