Related Experiment Video
Updated: Nov 1, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
Published on: December 19, 2020
The Natural History of a Patient With COVID-19 Pneumonia and Silent Hypoxemia
Nicholas Hornstein1, Gilad M Jaffe1, Kelley Chuang1
1is a Resident in the Department of Medicine, Division of General Internal Medicine, and is a Fellow in the Department of Medicine, Division of Pulmonary, Critical Care and Sleep, both at Ronald Reagan-UCLA Medical Center. is a Hospitalist in the Department of Medicine; is the Director, Pulmonary Physiology Laboratory and Oxygen Program in the Pulmonary, Critical Care, and Sleep Section; and is the Chief, Pulmonary, Critical Care and Sleep Section; all at the Veterans Affairs Greater Los Angeles Healthcare System. Kelley Chuang is an Assistant Clinical Professor, Jaime Betancourt is an Associate Clinical Professor, and Guy Soo Hoo is a Clinical Professor, all at the David Geffen School of Medicine, University of California Los Angeles.
Abstract:
A patient who declined all interventions, including oxygen, and recovered highlights the importance of treating the individual instead of clinical markers and provides a time course for recovery from pneumonia and severe hypoxemia.
More Related Videos
Related Concept Videos
Pneumonia II: Pathophysiology
Acute Respiratory Failure-II
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
Pneumonia III: Complications and Assessment
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
COPD: Pathogenesis and Clinical Features
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
Hypoxia
Types of Hypoxia
There are four primary types of hypoxia, each resulting from a different cause:
1. Anemic hypoxia: This type occurs due to insufficient oxygen delivery caused by a lack of red blood cells (RBCs) or RBCs with abnormal or...

