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机械通气通常需要气管插管或行气管切开,因此显著增加病死率及并发症。不良预后与病人存在严重疾患及年龄有关。近年已证明鼻面罩通气(NMV)治疗慢性限制性呼吸衰竭有效,且最近已成功地用于治疗肺实质疾患引起的急性呼吸衰竭。本文研究目的在于评定难以施行气管插管的急性呼吸衰竭病人发作期间NMV 的使用价值。病人与方法 30例年龄59～93(平均76
Mechanical ventilation usually requires endotracheal or tracheotomy, thus significantly increasing mortality and complications. Poor prognosis and patients with serious disease and age-related. Nasal mask ventilation (NMV) has been shown to be effective in the treatment of chronic restrictive respiratory failure in recent years and has recently been successfully used to treat acute respiratory failure due to pulmonary parenchymal disorders. The aim of this study was to evaluate the value of NMV during the onset of acute respiratory failure in patients who are refractory to intubation. Patients and Methods 30 patients aged 59 to 93 (average 76