婴幼儿肺炎合并急性呼吸衰竭（呼衰）是儿科主要死亡原因之一。合理准确地掌握氧疗，为抢救婴幼儿肺炎合并急性呼衰不可缺少的疗法。现将我院1995年～1997年间诊治的75例报告如下。临床资料一、一般资料本组75例中男47例，女28例，年龄最小2个月，最大3岁，其中wtl岁已例。诊断 Infant pneumonia with acute respiratory failure (respiratory failure) is one of the major causes of pediatric death. Reasonable and accurate grasp of oxygen therapy for the rescue of infantile pneumonia with acute respiratory failure indispensable therapy. Now in our hospital from 1995 to 1997 diagnosis and treatment of 75 cases reported as follows. Clinical data First, the general information The group of 75 patients, 47 males and 28 females, the youngest 2 months, maximum 3 years old, of which wtl years have been cases. diagnosis