Objectives To reliably quantify the radiographic severity of COVID-19 pneumonia with the Radiographic Assessment of Lung Edema (RALE) score on clinical chest X-rays among inpatients and examine the ...

PaO2/FiO2（PF）比值被广泛用于评估重症患者的呼吸衰竭情况，以指导通气策略和预后判断。然而，由于该指标需要侵入性动脉 ...

Early identification of sepsis in the emergency department using machine learning remains a challenging problem, primarily due to the lack of a gold standard for sepsis diagnosis, the heterogeneity in ...

2025年5月19日，中日友好医院詹庆元教授团队在Thorax（中国科学院一区，IF=10.8）发表研究论文，“Dynamic oxygenation subgroup bringing new insights in ARDS: more predictive of outcomes and response to PEEP than static ...

The pulse-oximetric peripheral oxygen saturation to a fraction of inspired oxygen (SpO 2 /FiO 2) ratio has been suggested as an additional hypoxemia criterion in the new global acute respiratory ...

血气中哪些常用测量指标代表氧和状态？ 氧合作用受损时，可能无法满足外周组织的代谢需求。有多种方法衡量氧合是否受损。 常用指标包括动脉血氧饱和度(SaO2)和外周血氧饱和度(SpO2)、PaO2、肺泡-动脉(A-a)氧梯度，以及动脉血氧分压与吸入氧分数比值(PaO2:FiO2)。

The PF ratio (PaO2/FiO2 ratio) is an essential indicator used in medicine to gauge the severity of a patient’s hypoxemic respiratory failure. This value helps healthcare professionals determine ...

Calculating the partial pressure of oxygen in arterial blood (PaO2) is an essential skill for medical professionals, especially in assessing a patient’s respiratory health. This article will provide a ...

Zhaoshun Jiang, in a recent study, said There is no significant difference in the percentage of postoperative atelectasis volume in patients who are ventilated with 30% FiO2 and 60% FiO2. This study, ...