我应该从动脉线或手套上定位血压吗? 处理广泛不一致的测量结果的实用方法
Nicholas Zamith1, Christopher Walker1, Timothy Scully1
1Division of Pulmonary, Critical Care and Sleep Medicine, Augusta University, Augusta, GA 30912, USA.
Journal of clinical medicine
|December 30, 2025
概括
在ICU中,侵入性和非侵入性方法之间的血压 (BP) 监测差异很常见. 使用平均动脉压 (MAP) 和临床症状的结构化方法有助于指导重症低血压患者的治疗.
科学领域:
- 关键护理医学 关键护理医学
- 心血管生理学心血管生理学
- 血液动力学监测 血液动力学监测
背景情况:
- 精确的血压 (BP) 监测对于重症患者至关重要,特别是在低血压状态下,以确保末端器官输液.
- 侵入性动脉和非侵入性振荡计血压测量之间的差异在重症监护室 (ICU) 经常出现.
- 这些血压测量差异源于技术和患者相关因素,在指导患者管理方面创造了临床挑战.
研究的目的:
- 为管理成年低血压ICU患者的侵入性和非侵入性血压测量之间的差异提供实用方法.
- 提出一个务实的值来识别显著的BP测量差异.
- 概述一个逐步算法,用于评估和管理不一致的血压读数,以优化患者护理.
主要方法:
- 审查当代数据的血压监测在危急病人,低血压的成年人.
- 关于结构化评估的>10 mmHg平均动脉压 (MAP) 差异值的建议.
- 开发一个阶段性临床决策算法,整合血压测量,临床症状和技术/生理评估.
主要成果:
- 建议平均动脉压 (MAP) 的差异大于10 mmHg作为结构化评估BP差异的门.
- 临床医生应将侵入性和非侵入性血压读数与低输血的临床迹象相结合.
- 在决定哪个BP值指导治疗之前,对技术和生理因素的系统评估至关重要.
结论:
- 结构化评估不一致的血压测量对于重症,低血压患者至关重要.
- 拟议的算法有助于识别显著差异,评估 perfusion,确定原因,并确定需要高级监测.
- 这种方法旨在降低未被识别的低血压或过度治疗的风险,改善血液动力学决策和患者的结果.
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