对呼吸衰竭患者采取积极的呼吸机辅助通气治疗,可以较好地缓解缺氧和二氧化碳潴留,有效提高患者的抢救成功率。气管插管呼吸机辅助机械通气是临床常用的治疗方式。呼吸衰竭患者的气管插管大多在保留自主呼吸下实施,给常规的经口明视气管插管带来很大困难,有时难以成功,而采用逆行气管插管可明显提高气管插管的成功率,同时可以减少插管时的心血管反应及其他并发症。本院对呼吸衰竭伴有困难气道者试行逆行气管插管取得一定效果。 Adopting positive ventilator-assisted ventilation for patients with respiratory failure can better alleviate hypoxia and carbon dioxide retention, and effectively improve the success rate of rescue. Endotracheal intubation ventilator-assisted mechanical ventilation is a commonly used clinical treatment. Most patients with respiratory failure endotracheal intubation in the maintenance of spontaneous breathing, to the conventional oral light as the tracheal intubation brought great difficulties, and sometimes difficult to succeed, and the use of retrograde tracheal intubation can significantly improve the success rate of endotracheal intubation , While reducing the cardiovascular response to catheterization and other complications. The hospital of respiratory failure associated with difficult airway retrograde tracheal intubation achieved some effect.