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本文分析急性呼吸窘迫综合征（ARDS）患者死亡率与年龄之间的关系，评估老年ARDS患者死亡率增高的重要因素。病N和方法1987年5月一1990年12月共256例ARDS患者进人本研究。ARDS诊断依据：①PaOZ／PAOZS0．2；②肺毛细血管楔压S2kPa（1InlnHg）；③静态胸肺总顺应性S50IlllxcmHZO
This article analyzes the relationship between mortality and age in patients with acute respiratory distress syndrome (ARDS), and an assessment of the important factors contributing to the increased mortality in elderly patients with ARDS. Disease N and Method A total of 256 ARDS patients were enrolled in this study from May 1987 to December 1990. ARDS diagnosis is based on: ①PaOZ / PAOZS0.2; ② pulmonary capillary wedge pressure S2kPa (1InlnHg); ③ static total chest thoracic compliance S50IlllxcmHZO