Introduction Identifying acute hypercapnic respiratory failure is crucial in the initial management of acute exacerbations of COPD. Guidelines recommend obtaining arterial blood samples but these are ...

Normal blood oxygen saturation levels are 95% to 100%. Most people should have a blood oxygen level of at least 92%. If your blood oxygen level drops below 90%, it can be dangerous and requires ...

This review synthesised existing evidence on racial disparities in pulse oximeter accuracy, quantified the degree of bias, evaluated clinical effects, highlighted implications for practice, and ...

Tiffany Kinyua is a psychology major with a minor in biology and she is a 2025-26 health care ethics intern at the Markkula Center for Applied Ethics at Santa Clara University. Views are her own.

Introduction To better identify severe hypoxaemia as a major risk factor for specific illnesses in children aged under 5 years, the Améliorer l’Identification des détresses Respiratoires chez l’Enfant ...

Apple will deliver a software update for recent US Apple Watch models to reimplement the ability to measure blood oxygen levels, a process known as pulse oximetry. Pulse oximetry can be helpful when ...

has been cited by the following article: TITLE: Oxygen Saturation Reference Values Using Percutaneous Pulse Oximetry in Apparently Healthy Neonates within the First 24 Hours of Life ...

Pulse oximeters are ubiquitous, noninvasive tools for measuring blood oxygen levels in medical settings. They clip onto a finger, a toe, or an earlobe and calculate the oxygen level in a person’s ...

Discrepancies between pulse oximetry and arterial oxygen saturation can pose challenges in clinical assessment. Possible underlying causes include poor peripheral perfusion, skin pigmentation, motion ...

measuring questioning evaluating or otherwise observing a patient or a specimen from a patient in healthcare. Some patients already use these observations ...