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对比三种局部麻醉剂对心脏传导系统的影响 - 一项随机研究
Vaishali Agarwal1, Pravin K Das1, Soumya S Nath1
1Department of Anaesthesiology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Indian journal of anaesthesia
|October 25, 2024
概括
布皮瓦卡因在下肢手术中延长心脏导电间隔 (QTc,PWD) 超过了勒沃布皮瓦卡因或罗皮瓦卡因. 所有药物对麻醉的安全性和有效性都相似.
科学领域:
- 心脏病学 心脏病学
- 麻醉学 麻醉学
- 药理学 药理学是指药理学的学科.
背景情况:
- 局部麻醉剂 (LA) 对于手术麻醉至关重要.
- 评估 LAs如布皮瓦卡因,勒沃布皮瓦卡因和罗皮瓦卡因对心脏导电的影响至关重要.
- 了解LA对心脏间隔 (QTc,PWD) 的影响有助于安全,长时间的麻醉.
研究的目的:
- 为了比较bupivacaine,levobupivacaine和ropivacaine对心脏导电的影响.
- 为了评估纠正的QT (QTc) 和P波分散 (PWD) 间隔.
- 为了确定最适合的LA长时间下肢整形手术.
主要方法:
- 75名接受下肢整形手术的患者 (ASA I-II) 被分为三组:布皮瓦卡因,莱沃布皮瓦卡因和罗皮瓦卡因.
- 通过霍尔特和视觉模拟尺度监测心脏导电 (QTc,PWD),血液动力学和疼痛.
- 统计分析包括重复测量ANOVA来评估时间和群体相互作用.
主要成果:
- 在QTc和PWD中没有观察到显著的跨组差异.
- 组内分析显示,所有三个LA的QTc和PWD比基线显著增加.
- 与levobupivacaine和ropivacaine组相比,布皮瓦卡因组的QTc和PWD的平均增加更高.
结论:
- 布皮瓦卡因表现出延长QTc和PWD间隔的最大趋势.
- 莱沃布皮瓦卡因和罗皮瓦卡因的心脏安全性表现相似.
- 这三种药物都产生了类似的血液动力学效应和阻塞开始时间.
关键词:
这就是Bupivacaine.P波的分散是P波的分散.QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT QT心脏导电系统的心脏导电系统利沃布皮瓦卡因 (Levobupivacaine) 是一种在下肢的下肢.整形外科手术 整形外科手术罗皮瓦卡因 (ropivacaine) 是一种可怕的药物.更多相关视频
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