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右美托咪定或地塞米松复合罗哌卡因用于全膝关节置换术超声引导下股神经阻滞临床观察 被引量:5

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摘要 目的:观察右美托咪定或地塞米松复合罗哌卡因超声引导下股神经阻滞用于全膝关节置换术的效果。方法:选取南通大学附属医院择期在超声引导下股神经阻滞行单侧全膝关节置换术90例患者,按随机数字表法均分为3组。对照组予0.375%罗哌卡因25 mL,右美托咪定组予0.375%罗哌卡因25 mL+右美托咪定1μg/kg,地塞米松组予0.375%罗哌卡因25 mL+地塞米松10 mg。比较3组患者苏醒时间、术后各时点静息状态时的疼痛视觉模拟评分(visual analogue scale,VAS)及镇痛泵启用时间和镇痛泵按压次数。结果:右美托咪定组和地塞米松组术后12 h VAS评分、镇痛泵启用时间和镇痛泵按压次数与对照组比较差异均有统计学意义(均P<0.05),3组患者苏醒时间比较差异无统计学意义。结论:罗哌卡因复合右美托咪定或地塞米松行超声引导下股神经阻滞,能延长术后镇痛时间,增强阻滞效果,且不影响麻醉苏醒。
出处 《南通大学学报(医学版)》 2021年第6期589-590,共2页 Journal of Nantong University(Medical sciences)
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