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 ...

Introduction: mechanical ventilation is a necessarytherapy in critical pathologies with respiratory failure, producing acute pulmonary injury. Objectives: To identify an acute pulmonary injuryby ...

Protecting the brain A preclinical study has demonstrated the need to optimize anaesthesia and supplemental oxygen protocols when using conventional or FLASH proton therapy to treat brain tumours.

UK manufacturer Diamedica will be showcasing how their award-winning portable systems can enable safe anaesthesia and respiratory support in limited resource settings at Arab Health 2023. Joining the ...