监测内压力的方法:一篇综述
Runze Yang1, Matthew E Eagles2
1Department of Clinical Neurosciences, Section of Neurosurgery, University of Calgary, Calgary, Alberta, Canada.
Neurosurgery clinics of North America
|March 7, 2025
概括
监测内压力 (ICP) 对神经疾病至关重要. 虽然外部心室排水是标准的,但微传感器为脑损伤管理提供了可靠的,低风险的替代方案.
科学领域:
- 神经学 神经学
- 神经外科 神经外科
- 关键护理医学 关键护理医学
背景情况:
- 内压力 (ICP) 监测对于管理严重的神经疾病至关重要,如动脉瘤下关节出血和创伤性脑损伤.
- 升高的ICP可能导致二次脑损伤,因此有效的监测和控制对于患者的结果至关重要.
- 外腔室排水 (EVD) 是侵入性ICP监测的既定黄金标准.
研究的目的:
- 审查和比较常用的侵入性和非侵入性方法来监测内压力.
- 评估与新兴ICP监控技术相关的可靠性和并发症风险.
- 讨论目前的局限性以及微传感器在ICP监测中的潜在未来作用.
主要方法:
- 审查关于内压力监测技术的现有文献.
- 黄金标准 (EVD) 与替代方法 (包括微传感器) 的比较.
- 对不同ICP监测方法的并发症率和可重复性数据的分析.
主要成果:
- 与传统的侵入性方法相比,微传感器表现出可靠性,并发症风险明显降低.
- 尽管有优势,但微传感器目前存在局限性,无法取代现有的侵入性ICP监测技术.
- 介绍了侵入性和非侵入性ICP监测策略的全面概述.
结论:
- 有效的ICP监测对于减轻各种神经疾病中的二次脑损伤至关重要.
- 虽然有希望,但微传感器需要进一步开发,以完全取代侵入性ICP监控的黄金标准EVD.
- 本综述提供了关于内压力监测技术当前环境和未来发展方向的见解.
相关概念视频
01:30Equipments Used To Measure Blood Pressure
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Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
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01:28Special considerations while measuring blood pressure
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When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
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