氣道壓力釋放通氣模式的生理效應和使用策略 | 合法醫療器材資訊網

由龍芳著作·2016—氣道壓力釋放通氣(airwaypressurereleaseventilation,APRV)是合併正壓...However,inaninjuredlung,APRVhighPEEPandT-lowsetting75%fortermination ...

Airway pressure release ventilation (APRV) is combined Positive-pressure ventilation with Spontaneous breath ventilation mode and more pay attention to clinical application。In the various modes of mechanical ventilation, the positive pressure with spontaneous breathing model on the clinical application has become the center attention of this research field of respiratory therapy. In the recent studies, Whole lung micro-strain is elevated in humans with lung injury, and it has been suggested that dynamic strain is more injurious than static. However, in an injured lung, APRV high PEEP and T-low setting 75% for termination of peak expiratory flow rate, could maintain the most homogeneous distribution of gas at the micro-anatomic level as well as a reduction in conducting airway micro-strain. The mode of APRV can assist the patient with acute respiratory distress syndrome in the ful...