心肺相互作用-使用哪些监测工具?
David Berger1, Per Werner Moller2, Kaspar F Bachmann1,3
1Department of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
Frontiers in physiology
|August 25, 2023
概括
了解心肺相互作用对于解释血液动力学监测至关重要. 影响脉冲压力和中风体积变化的关键因素必须考虑,以准确评估和照顾患者.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 关键护理医学 关键护理医学
背景情况:
- 心肺相互作用是由胸内压力和肺体积对心血管功能的机械影响驱动的.
- 这些相互作用导致循环压力的呼吸变化,影响中风体积,需要仔细的血液动力学监测.
- 功能性血液动力学监测,使用脉冲压力变化和脉冲体积变化,评估流体反应能力,但需要深入了解潜在的生理学.
研究的目的:
- 审查影响心肺相互作用的生理因素及其对血液动力学监测的影响.
- 强调了解这些相互作用对于准确解释监测参数的重要性.
- 为复杂的临床情景选择合适的监测设备和技术提供指导.
主要方法:
- 对控制心肺相互作用的生理原理的审查.
- 讨论监测技术,包括侵入性动脉压,心声回声和肺动脉导管.
- 重点是整合关于肺机械,气体交换和心脏功能的数据.
主要成果:
- 精确解释脉冲压力变化和中风体积变化取决于理解诸如膜压力,静脉回归和肺血管功能等因素.
- 右心室衰竭和腹功能障碍可能会使预负载响应能力的评估复杂化.
- 监测需要考虑气道压力,食道压力和气体交换,特别是在ARDS或休克时.
结论:
- 对心肺生理学的全面了解对于避免血液动力学监测中临床误判至关重要.
- 临床医生必须考虑多个因素,包括心脏和肺机械,以准确评估患者.
- 综合性监测策略对于在重症监护机构有效的患者管理至关重要.
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