PaO2/FiO2 的参考范围为 350 ~ 500 mmHg（年龄越大，参考值越低）。 Horovitz 等人认为 PaO2/FiO2 ≤ 300 mmHg 意味着存在显著的肺部功能障碍（诊断 I 型呼吸衰竭要求海平面大气压下 PaO2 ＜ 60 mmHg，空气 FiO2 为 21%， PaO2/FiO2 大致计算为 ＜ 300 mmHg），后续柏林定义及 ARDS ...

PaO2/FiO2 的参考范围为 350 ~ 500 mmHg（年龄越大，参考值越低）。 Horovitz 等人认为PaO2/FiO2≤ 300 mmHg 意味着存在显著的肺部功能障碍（诊断 I 型呼吸衰竭要求海平面大气压下 PaO2＜ 60 mmHg，空气 FiO2为 21%， PaO2/FiO2大致计算为 ＜ 300 mmHg），后续柏林定义及 ARDS 相关指南也都采用这一界值来进行相关诊断 ...

本研究针对SpO2/FiO2和OSI在ARDS（急性呼吸窘迫综合征）及PARDS（儿童急性呼吸窘迫综合征）严重程度分类中的可靠性问题，通过 ...

本研究针对Erlebach等人发现的SpO2/FiO2(SF)与PaO2/FiO2(PF)比值在ARDS分型中存在显著不一致性问题，通过MIMIC-IV数据库对582例机械通气 ...

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A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood. The PaO2 reflects how well oxygen is able to move from the lungs to the blood. It is often altered by ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. The performance of prognostic models for COVID-19 is ...