体表定位振动排痰联合体位引流对ICU人工气道患者排痰护理的效果观察

Effect of Body Surface Positioning Vibration Expectoration Combined with Postural Drainage on Expectoration Nursing of Patients with Artificial Airway in ICU

ICU人工气道患者多为病情危重、长期卧床、自主排痰不良的患者,人工气道导管的插入会限制咳嗽反射,插管时机械的刺激会损伤气道黏膜,增加呼吸道分泌物,然而患者又无法有效清除呼吸道分泌物,从而引起痰液堵塞气道,进而影响患者的通换气功能,加重呼吸困难,甚至导致肺不张、部感染等并发症的发生。