在功能性内镜外科手术期间控制低血压的克隆丁和德克斯梅德托米丁:一项比较研究
Erick Namegabe Mugabo1,2, Yvette Masime Kulimushi1, Gregor Pollach3,4
1Department of Anesthesia and Critical Care, Provincial General Referral Hospital of Bukavu, Bukavu, Democratic Republic of Congo.
BMC anesthesiology
|November 26, 2024
概括
克隆尼丁和德克斯梅德托米丁在功能性内镜外科手术 (FESS) 中有效实现了控制的低血压,而德克斯梅德托米丁导致了更显著的血压降低. 这两种药物都提供了良好的外科现场可见性,但德克斯梅德托米丁延长了恢复时间.
科学领域:
- 麻醉学 麻醉学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 药理学 药理学是指药理学的学科.
背景情况:
- 功能性内镜外科手术 (FESS) 是对鼻疾病的常见手术.
- 在麻醉期间控制的低血压可以改善手术的可见性和安全性.
- 克洛尼丁和德克斯梅德托米丁是用于实现控制低血压的药物.
研究的目的:
- 为了比较克洛尼丁与德克斯梅德托米丁在FESS期间控制低血压的疗效.
- 为了评估血液损失,手术现场质量,血液动力学稳定性和恢复时间.
主要方法:
- 接受选择性FESS的80名患者被随机分为两个组:克洛尼丁 (C组) 或德克斯梅德托米丁 (D组).
- 静脉注射的加载和维持剂量被用于达到55-65mmHg的平均动脉血压 (MAP) 和每小时50跳以上的心率 (HR).
- 主要结局是失血;次要结局包括手术现场质量,血液动力学变化和恢复参数.
主要成果:
- 克洛尼丁和德克斯梅德托米丁都有效地将MAP和HR降低到目标水平.
- 两组之间没有观察到血液损失或手术现场质量的统计学上显著差异.
- 与克洛尼丁相比,德克斯梅德托米丁导致更严重的低血压和胆心梗塞.
- 在德克斯梅托米丁组中,恢复到基线MAP,HR,以及术后镇静的持续时间延长了.
结论:
- 克洛尼丁和德克斯梅德托米丁在FESS中有效控制低血压,提供良好的外科现场可见性.
- 德克斯梅德托米丁诱导了较大的低血压和心肌梗塞,这可能有利于在门诊手术中控制低血压.
- 需要进行更大规模的多中心研究来证实这些发现并检测微妙的临床差异.
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