近年随着机械通气治疗的发展,特别是无创机械通气治疗技术应用有很大的进展,使危重患者的预后呈现很大的改善,抢救成功率明显地提高,因此,它成为目前治疗急危重症患者的重要手段之一。我院于2009年11月26日至2010年2月28日收治确诊危重症甲型H1N1流感并呼吸衰竭病例20例,使用无 In recent years, with the development of mechanical ventilation, especially the application of noninvasive mechanical ventilation technology has made great progress, the prognosis of critically ill patients showed a great improvement, the success rate of rescue significantly increased, therefore, it has become the current treatment of critically ill patients One of the important ways for patients. Our hospital from November 26, 2009 to February 28, 2010 was diagnosed with critically ill influenza A (H1N1) and respiratory failure in 20 cases, the use of no