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On the left a patient who had a CT to rule out pulmonary embolism.
There is a
cardiogenic pulmonary edema ... #Clinical #Radiology ... SeptalThickening #CHF ... #RadiologyAssistant
Interstitial pneumonias
An acute reticular pattern is most frequently caused by interstitial edema due to cardiac heart
by interstitial edema ... cough and some fever ... This was a PCP-infection ... #Clinical #Radiology ... Pneumonia #PJP #RadiologyAssistant
Stage II - Interstitial edema
Stage II of CHF is characterized by fluid leakage into the interlobular
- Interstitial edema ... Stage II of CHF ... #Clinical #Radiology ... #CXR #CHF #KerleyB ... #RadiologyAssistant
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
• Symptoms: Fever ... • Symptoms: Fever ... + mass effect/Edema ... - +mass effect/Edema ... opportunistic #InfectiousDiseases
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
called cardiogenic edema ... non-cardiogenic edema ... superimposed pulmonay infection ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
upper lobes due to infection ... the air-fluid level ... #Clinical #Radiology ... AirFluidLevel #RadiologyAssistant
Neurological Manifestations of Tuberculosis
Spinal Arachnoiditis & Polyradiculopathy:
 • Subacute onset of limb weakness, bladder/bowel dysfunction, muscle
Imaging: surrounding edema ... and not direct infection ... Imaging: cerebral edema ... due to increased CSF ... meningeal enhancement, infarctions
Pitting Edema on Physical Exam

Edema occurs when fluid that accumulates in tissues leads to swelling. When
Pitting Edema on ... Physical Exam Edema ... protein levels, liver ... vein thrombosis, infections ... Clinical #Video #Cardiology
Notice that even within each lobe there is a gravity dependent difference in density.
This is only
exsudate due to infection ... #Clinical #Radiology ... #CTChest #CHF # ... Alveolar #Pulmonary #Edema ... Gravity #Dependent #RadiologyAssistant
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Preeclampsia, Eclampsia, Infection ... Diagnosis: • Infection ... the brain • CSF ... elevated protein level ... persistent altered level