83 results
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
first part of alveolar ... second part of alveolar ... : Interstitial lung ... failure • There are ... bypassing the lungs
One-page resource for Lung POCUS in COVID19:
- likely (unproven) sensitive due to peripheral distribution of lesions
One-page resource ... for Lung POCUS ... in COVID19: - likely ... CT - pleural effusions ... #coronavirus #pulmonary
COVID-19 on Lung POCUS - Day 2

Day 2 after COVID diagnosis. Less sore throat, cough &
COVID-19 on Lung ... Day 2 after COVID ... bilateral pleural effusion ... #ultrasound #pulmonary ... BLines #POCUS #Effusion
COVID-19 Findings on Lung ultrasound
 - Thickened pleural line
 - B lines (multifocal, discrete, or confluent)
COVID-19 Findings ... on Lung ultrasound ... consolidation - Pleural effusion ... mild infection; alveolar ... patients with pulmonary
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Gradient • Alveolar ... Embolism, Obstructive Lung ... Disease and more • Diffusion ... , Interstitial Lung ... #AA #Gradient #alveolar
COVID-19 - How does it affect you? 
Gas Exchange 
Each sac of air, or alveolus, is
COVID-19 - How does ... Two alveolar cells ... ; Type I cells are ... endosome or membrane fusion ... azuravesta #COVID19
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Filling of the alveolar ... interstitium or alveolar ... or interstitial lung ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
- Lung neoplasms ... granulomatous noduli are ... filling of the alveoli ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant
Proposed Pathophysiology of COVID19 Lung Injury

COVID19 Lung Injury model schematic based on 1) ACUTE thrombotic vascular
Pathophysiology of COVID19 ... Lung Injury ... COVID19 Lung Injury ... prone benefit via perfusion ... #Pulmonary
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
alveolar proteinosis ... Actinomyces spp., NHL; Lung ... disease • Pleural effusion ... Parapneumonic effusion ... (NHL, primary effusion