在手术镇静和麻醉下,在宫扩张期间进行门诊透视术时,西普罗和普罗波的功效比:使用上下顺序分配方法进行的一项研究
Lin Jin1,2, Cui-Cui Jiao1,2, Xiao-Ping Chen1,2
1Department of Anesthesiology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China.
BMC anesthesiology
|November 26, 2024
概括
西普罗在门诊透视静止治疗中比普罗波强4.5倍,呼吸抑制和低氧化等副作用较少. 这项研究确定了这两种镇静剂的相对疗效.
科学领域:
- 麻醉学 麻醉学
- 药理学 药理学是指药理学的学科.
- 妇科外科手术 妇科外科
背景情况:
- 新型镇静剂西普罗 (HSK3486),其疗效与普罗波相当,副作用的概况更好.
- 这两种药物都用于门诊歇斯底里镜手术中的镇静作用.
- 在这种特定情况下,西普罗和普罗波的比较强度需要进一步阐明.
研究的目的:
- 为了确定西普罗和普罗波之间的强度比.
- 为了评估它们在管理患者在门诊歇斯底里镜检查期间的反应的有效性.
- 为了比较与每种镇静剂相关的不良事件的发生率.
主要方法:
- 使用上下顺序分配方法计算ED50值.
- 在接受透镜检查的60名患者被随机分配,在苏芬坦尼尔注射后静脉注射西普罗或普罗波.
- 成功被定义为宫扩张期间没有患者运动;失败被定义为运动.
主要成果:
- 西普罗的估计ED50为0.444毫克/千克 (95% CI,0.385-0.503毫克/千克).
- 预计普罗波的ED50为1.985毫克/千克 (95% CI,1.801-2.170毫克/千克).
- 与普罗相比,西普罗的呼吸抑郁,低氧化和注射疼痛率明显较低.
结论:
- 在预防歇斯托拉透视扩张反应方面,西普罗和普罗波的ED50分别为0.444 mg/kg和1.985 mg/kg.
- 确定西普罗与普罗波的强度比为1:4.5 (95% CI,1:3.9-1:5.1).
- 在这种患者群体中,西普罗具有良好的安全性,并减少了不良事件.
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