Emergency department. A patient with COPD. SpO₂ is quite low, tachypnea. While thinking, 'I need to increase the oxygen,' a thought crosses my mind. 'If I increase the oxygen for a COPD patient, won't ...

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 ...

Abstract: This paper proposes a novel mathematical model that quantitatively defines the relationships between the arterial oxygen saturation (SaO2), the arterial partial pressure of oxygen (PaO2) and ...

本文系统阐述了低氧血症（Hypoxemia）的评估方法（脉搏血氧饱和度SpO2和动脉血气分析PaO2）、诊断标准（PaO280 mm Hg或SpO295%）及其三大成因（低吸入氧浓度FiO2、低通气与静脉血掺杂），为兽医临床提供了一套从监测到氧疗的完整管理方案。

The following is a summary of “Clinical Performance of Spo 2 /Fio 2 and Pao 2 /Fio 2 Ratio in Mechanically Ventilated Acute Respiratory Distress Syndrome Patients: A Retrospective Study,” published in ...

（长按 识别二维码 搜索更多麻醉学知识点） 氧合血红蛋白并不能直接被机体所利用，需要氧分子从血红蛋白上解离出来，才能够进入机体的组织细胞。我们在临床上也利用了血红蛋白的物理化学特性。氧离曲线从起始段到快速升支直至平台段这一过程是由血红 ...

ABSTRACT: Importance: The best respiratory support technique to reduce intubation and mortality in patients with respiratory failure due to COVID-19 is controversial. Objective: To determine the ...

实际上，柏林定义里面并没有给 PaO2/FiO2 冠以「氧合指数」的命名，那是因为氧合指数（Oxygenation Index，OI）在英文中对应的是另一个类似的参数。国内给它起名「氧合指数」的原因个人还不清楚，但不管命名是什么，PaO2/FiO2 是公知的，今天就和大家一起来探索一下 PaO2/FiO2 的秘密。

bDivision of Allergy, Pulmonary, and Critical Care Medicine, Department of Medicine and Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN, ...

As the primary surge of coronavirus disease 2019 (COVID-19) wanes in many countries, it is important to reconsider best practice. More cases, probably the majority of cases, are yet to come. Hopefully ...