What Is Permissive Hypercapnia?

Permissive hypercapnia refers to allowing CO2 to rise within a certain range when treating respiratory diseases such as bronchial asthma to avoid lung damage caused by large tidal volumes and excessive ventilation.

Permissive hypercapnia

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Permissive hypercapnia refers to allowing CO2 to rise within a certain range when treating respiratory diseases such as bronchial asthma to avoid lung damage caused by large tidal volumes and excessive ventilation.

Refers to allow CO2 to rise within a certain range when treating respiratory diseases such as bronchial asthma, which is conducive to the correction of hypoxemia.

Permissive hypercapnia (PHY) is a protective strategy that has been recognized and proven in recent years, that is, the treatment of children with respiratory failure allows a certain level of PaCO2 to avoid high tidal volume and excessive ventilation. Lung injury. This strategy has been applied to certain lung diseases in adults, such as adult respiratory distress syndrome (ARDS), chronic airway obstruction and mechanical ventilation in patients with bronchial asthma. And other complications;