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Updated: Jun 29, 2025
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在大规模肺栓塞中体外膜氧化
Mark G Davies1, Joseph P Hart2
1Center for Quality, Effectiveness, and Outcomes in Cardiovascular Diseases, Houston, TX; Department of Vascular and Endovascular Surgery, Ascension Health, Waco, TX.
Annals of vascular surgery
|April 8, 2024
概括
身体外膜氧化 (ECMO) 可以稳定患有大规模肺栓塞 (MPE) 和心血管休克的患者. 然而,其使用与重大风险有关,需要仔细选择患者,并采取积极的干预措施.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 临界护理医学 临界护理医学
背景情况:
- 大规模肺栓塞 (MPE) 存在高30天死亡风险.
- 外体膜氧化 (ECMO) 的使用正在增加MPE相关心血管休克.
- 现在,社会指导方针在直接的MPE管理中促进ECMO.
研究的目的:
- 审查ECMO在管理大规模肺栓塞的当前应用和状态.
- 在MPE患者中评估ECMO相关的疗效和风险.
主要方法:
- 从1982年到2022年进行了全面的文献综述.
- 搜索术语包括"肺栓塞"和"ECMO".
- 专门针对MPE的出版物被优先考虑.
主要成果:
- 建议使用静脉动脉ECMO作为MPE干预治疗的桥梁.
- ECMO可以减少右心室过载,改善RV功能,稳定血液动力学.
- 注册表审查显示ECMO的死亡率较低,但元分析没有发现显著的结果差异;存在实质性的发病风险.
结论:
- 对于MPE的ECMO应该补充积极的干预性肺部方案.
- 严格遵守目前的患者选择标准对于MPE的ECMO至关重要.
相关概念视频
01:26Pneumothorax-I
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A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
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01:21Acute Respiratory Failure-II
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Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
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