16 results
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
Lung Findings on Chest ... ARDS 3. ... Pulmonary #ChestCT #radiology ... #CTChest #diagnosis
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
diseases in HIV/AIDS ... Pulmonary edema; ARDS ... tuberculosis Infectious ... diagnosis #chestCT #radiology
Interstitial pneumonias
An acute reticular pattern is most frequently caused by interstitial edema due to cardiac heart
This was a PCP-infection ... manifestation of AIDS ... #Clinical #Radiology
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Pulmonary Infections ... in HIV-AIDS Bacterial ... spp, Atypical infection ... /- High res CT chest ... bronchoscopy Infectious
Our patient was exposed to burning sumac smoke while clearing out her yard .  Toxicodendron
lungs causing ARDS ... Clinical #EM #Tox #Radiology ... #CTChest #Sumac
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
superimposed pulmonay infection ... , ARDS, near-drowning ... #Diagnosis #Radiology
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
Immune Reconstitution ... treatment of HIV/AIDS ... to an existing infection ... be present: • AIDS ... #IRIS #Immune #Reconstitution
Crazy Paving on Chest CT
 • Thickened interlobular septa in a background of diffuse GGO's.
 •
Crazy Paving on Chest ... pna, pulm hge, ARDS ... doi.org/10.1016/j.chest ... Pulmonary #diagnosis #radiology
Crazy Paving is a combination of ground glass opacity with superimposed septal thickening (5).
It was first
pneumonia (COP/BOOP) - Infection ... heart failure, ARDS ... AIP) #Clinical #Radiology ... #CTChest #CrazyPaving
Notice that even within each lobe there is a gravity dependent difference in density.
This is only
exsudate due to infection ... capillary leak like in ARDS ... #Clinical #Radiology ... #CTChest #CHF #