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在剖腹产中对普罗波福的目标控制输液到分娩时间的模拟:一项基准研究

Ilja Osthoff¹, Monica Soare¹, Giulio Barana¹

¹Institute for Anesthesia, Spital Thurgau, 8500 Frauenfeld, Switzerland.

Journal of clinical medicine

|October 29, 2025

概括

用于剖腹产 (CD) 的普罗波福尔向控制输液 (TCI) 在输液暂停期间显示药物管理最小. 在高达50%的模拟病例中,分娩发生在休息期间,特别是在紧急情况下.

科学领域:

麻醉学麻醉学
药理动力学药理动力学
产科产科产科产科产科

背景情况:

一般麻醉有时是必要的剖腹产 (CD).
普罗波的目标控制输注 (TCI) 使用药物动力学模型来准确的药物输送.
在TCI期间发生输液暂停,即从诱导剂量过渡到维持剂量.

研究的目的:

模拟从诱导到在CD中交付的propofol的管理.
估计在TCI输液暂停期间发生的分娩比例.
分析影响分娩时间的因素,相对于普罗波的输液暂停.

主要方法:

一项模拟研究使用了50名接受CD的女性的手术数据.
人口统计数据被输入到TCI中,使用施奈德的药理动力学模型.
模拟效应部位目标:诱导时6和8微克/毫升,然后维持时2.5微克/毫升.

主要成果:

在诱导分娩期间,估计的普罗波福尔平均剂量为19 ± 22毫克 (在6毫克克朗/毫升) 和13 ± 17毫克 (在8毫克克朗/毫升).
在模拟病例的40% (6毫克克/毫升) 和50% (8毫克克/毫升) 中,输液暂停期间发生了分娩.
紧急CD状态预测停顿期间的分娩;年龄和BMI没有.

结论:

标准化的TCI具有较低的维护目标,导致在诱导和分娩之间适度使用普罗波.
需要进行临床研究来证实这些模拟发现.
在临床实践中,对麻醉深度的监测应指导 пропофол的剂量.

关键词:

这是剖腹产分娩.一般麻醉全身麻醉普罗波福尔 (Propofol) 是一种目标控制的输液输注

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