8 results
Radiographic Features of Pulmonary Diseases
 - Pneumonia
 - Atelectasis
 - Emphysema
 - Pneumothorax
 - Effusion
 -
Diseases - Pneumonia ... Pneumothorax - Effusion ... Glass Opacity - Chronic ... #Patterns #Lung ... #CXR #XRay #ChestCT
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
/AIDS Patients ... • Diffuse Interstitial ... disease, Pulmonary ... Actinomyces spp., NHL; Lung ... #diagnosis #chestCT
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Causes of Chronic ... Thickening/Masses Chest ... Alveoli • Pneumonia ... Interstitium ... • ILD • CHF
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Abdominal pain, chronic ... , pleural effusion ... fever, rales, interstitial ... Infections #HIV #AIDS ... #pulmonary #differential
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
: Atelectasis, ARDS ... , Pneumonia and ... Disease, Interstitial ... , Interstitial Lung ... #differential #diagnosis
CT and ultrasonographic features of COVID-19 pneumonia
Lung CT:
 - Thickened pleura
 - Ground glass shadow and
-19 pneumonia Lung ... progress of the disease ... infection; alveolar interstitial ... #pneumonia #ChestCT ... #Ultrasound #POCUS
Based on the images alone, it is usually not possible to determine the cause of the
between these chest ... this is nodular interstitial ... lung disease, that ... #Clinical #Diagnosis ... Consolidation #Causes #RadiologyAssistant
Amiodarone Induced Lung Toxicity Summary

Who?
• 5% of patients
• Dose ≥ 400 mg per day

How?  Possible
exudative pleural effusions ... • Chronic toxicity ... (e.g., chronic ... Pleuritic chest ... Exclusion of other ILDs