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内源性呼气末正压对呼吸顺应性的影响。

Effect of intrinsic positive end-expiratory pressure on respiratory compliance.

作者信息

Caviedes I, Benito S, Mancebo J, Net A

出版信息

Crit Care Med. 1986 Nov;14(11):947-9. doi: 10.1097/00003246-198611000-00007.

DOI:10.1097/00003246-198611000-00007
PMID:3533422
Abstract

We evaluated the influence of intrinsic positive end-expiratory pressure (PEEPi) on the measurement of static respiratory compliance in 15 adult patients with acute respiratory failure under mechanical ventilation. Modifying the inspiratory/expiratory ratio from 1:2 to 2:1, and the respiratory frequency from 15 to 20 and 25 breath/min significantly changed compliance values. Because PEEPi can increase the work of breathing, we suggest adjusting ventilatory variables to minimize PEEPi.

摘要

我们评估了内在呼气末正压（PEEPi）对15例接受机械通气的急性呼吸衰竭成年患者静态呼吸顺应性测量的影响。将吸呼比从1:2调整为2:1，呼吸频率从15次/分钟调整为20次/分钟和25次/分钟，显著改变了顺应性值。由于PEEPi会增加呼吸功，我们建议调整通气变量以尽量减少PEEPi。

相似文献

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Effect of intrinsic positive end-expiratory pressure on respiratory compliance.内源性呼气末正压对呼吸顺应性的影响。
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Intrinsic PEEP on static pressure-volume curves.静态压力-容积曲线上的内源性呼气末正压
Intensive Care Med. 1990;16(4):233-6. doi: 10.1007/BF01705157.