Safety and effcacy of remimazolam tosilate for sedation during combined spinal-epidural anesthesia for orthopedic procedures: a randomized controlled trial

被引:0
|
作者
Chen, Yufei [1 ]
Cai, Yimeng [1 ]
Yu, Guoqing [1 ]
Zhang, Xi [1 ]
Hu, Tian [1 ]
Xue, Rui [1 ]
机构
[1] Hubei Univ Med, Renmin Hosp, Dept Anesthesiol, Shiyan, Hubei, Peoples R China
基金
中国国家自然科学基金;
关键词
Remimazolam; Sedation; Dexmedetomidine; Ramsay; PROPOFOL SEDATION; EFFICACY; DEXMEDETOMIDINE; PAIN; COLONOSCOPY; MIDAZOLAM; QUALITY; PLACEBO; BLIND;
D O I
10.1186/s12871-024-02451-7
中图分类号
R614 [麻醉学];
学科分类号
100217 ;
摘要
Objective The objective of this study was to assess the efficacy and safety of Remimazolam in the context of combined spinal-epidural anesthesia for sedation during orthopedic surgery. Methods This randomized controlled trial enrolled patients scheduled for orthopedic surgery under combined spinal-epidural anesthesia (N = 80), who were randomly allocated to receive either dexmedetomidine (Group-D) or remimazolam (Group-R). The target sedation range aimed for a Ramsay score of 2-5 or a BIS value of 60-80 to evaluate the effectiveness and safety of remimazolam during sedation. Results The time taken to achieve the desired level of sedation was significantly shorter in the remimazolam group compared to the dexmedetomidine group (3.69 +/- 0.75 vs. 9.59 +/- 1.03; P < 0.0001). Patients in the remimazolam group exhibited quicker recovery, fewer intraoperative adverse events, more consistent vital signs, and greater satisfaction at various time points throughout the surgery. Conclusion This preliminary study demonstrates that remimazolam tosilate serves as a safe and effective sedative for orthopedic surgery performed under combined spinal-epidural anesthesia, in comparison with dexmedetomidine.
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页数:9
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