Europe PMC

Rationale and limitations of the SpO2/FiO2 as a possible substitute for PaO2/FiO2 in different preclinical and clinical scenarios.

Although the PaO 2/FiO 2 derived from arterial blood gas analysis remains the gold standard for the diagnosis of acute respiratory failure, the SpO2/FiO2 has been investigated as a potential ...
Nature

Clinical Performance of Spo2/Fio2 and Pao2/Fio2 Ratio in Mechanically Ventilated Acute Respiratory Distress Syndrome Patients: A Retrospective Study.

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Too Old to Operate

Understanding Patient Outcomes in COVID-19 via Prognostic Significance of P/F Ratio

The following is a summary of “Prognostic value of PaO2/FiO2 ratio in predicting clinical outcomes in COVID-19 patients,” published in the June 2024 issue of Critical Care by Canto-Costal et al.
Monthly Prescribing Reference

PaO2 / FiO2 Ratio

MPR, a trusted source of medical news and feature content for healthcare providers, offers clinicians insight into the latest research to inform clinical practice and improve patient outcomes.
Europe PMC

Assessment of Non-linear Imputation of PaO2/FiO2 from SpO2/FiO2 Among Patients Receiving Mechanical Ventilation in China

Arterial blood gas measurements are not always immediately available despite their potential relevance to management of mechanically ventilated patients. Retrospective and prospective studies have ...