Understanding Oxygenation in Clinical Practice: In patient care, accurate interpretation of oxygen parameters can directly influence clinical decisions. Two commonly used indicators are SpO2 and PaO2.

Chronic obstructive pulmonary disease (COPD) is globally the third leading cause of death, causing 3.23 million deaths in 2019. Most feasible way to measure oxygen saturation is by pulse oximetry ...

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Introduction Targeted oxygenation protocols in mechanically ventilated patients are critical in avoiding the deleterious effects of hypoxaemia and hyperoxaemia. Peripheral oxygen saturation (SpO2) is ...

Introduction Hypoxic challenge test consisting of breathing 15% FiO2 for 20 min with blood gas measurements is recommended by BTS guidelines for the assessment of the requirement for in-flight oxygen.

I am writing this to express my concern about the appropriateness, or lack thereof, of using PaO2/FiO2 (PF ratio) as a metric to quantify gas-exchange and lung disease in general. I believe that this ...

This project aims to predict PaO2 values based on SpO2 and other patient data. The dataset used are extracted from MIMIC III database. There are two scripts in this project: Regressor: Predict PaO2 ...

"The patient's respiratory status is poor!" When you receive that report on the ward or in the emergency department, what comes to your mind? Do you just administer oxygen? Do you check the saturation ...

Using a BVM (with or without O2) on an unconscious and breathing patient with stable airways, does not affect SpO2 recovery in any way. Unless I'm mistaken, supplemental O2 should definitely shorten ...

It is uncertain whether skin pigmentation affects pulse oximeter accuracy at low HbO2 saturation. The accuracy of finger pulse oximeters during stable, plateau levels of arterial oxygen saturation ...