11 results
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
pleura reflection) Pneumonia ... : - Consolidation ... " - Supleural ... Consolidations ... Edema: - Widespread
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
ARDS 3. ... Consolidation 7. ... Organizing Pneumonia ... Subpleural Curvilinear ... #Pulmonary #ChestCT
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
in HIV - Differential ... • CT: Halo sign ... • Lobar consolidation ... macrophages in HIV ... #AIDS #pulmonary
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
most typical of pulmonary ... edema, both cardiogenic ... it is seen in pneumonias ... Peripheral or subpleural ... Diagnosis #Radiology #CXR
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
B-Lines in case of Pneumonia ... pt with fever/dyspnea ... sliding: Pulmonary ... edema, ARDS, interstitial ... partially seen shred sign
Good example of 'shred sign' in a patient with fever, cough and shortness of breath. 

This
finding signifies subpleural ... consolidation ( ... on CXR/CT imaging ... photo #ultrasound #lung ... #pulmonary
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
diseases in HIV ... /AIDS Patients ... edema; ARDS, Metastatic ... Actinomyces spp., NHL; Lung ... Sarcoma • Focal Consolidation
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
History: cough, dyspnea ... - Imaging: • CXR ... legionella/strep, HIV ... , Pulmonary lymphoma ... #COP #BOOP #pulmonary
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
in HIV-AIDS Bacterial ... embolism, Pulm edema ... failure, COPD, Lung ... in particular) Evaluation ... : Imaging (CXR
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
• Hypoxia • Dyspnea ... Nasal polyps and signs ... centrilobular nodules, or consolidation ... in the adjacent lung ... , CCP, ANCA • HIV