49 results
Lung Abscess
Microbiology:
 • Polymicrobial 
 • Anaerobes (most common) 
Clinical: 
 • Indolent symptoms that evolve
Lung Abscess Microbiology ... most common) Clinical ... • Indolent symptoms ... to rnonths • Fever ... #Abscess #Diagnosis
COVID-19 on POCUS

I'm infected COVID19.  Lung POCUS  day 4 after onset of symptoms. No
Lung POCUS day ... after onset of symptoms ... No fever, basal ... COVID19 #POCUS #Clinical ... #Lung #Ultrasound
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
Scarlet fever • ... folds #Scarlet #fever ... #diagnosis #clinical ... #photo #signs # ... symptoms
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... • CT: Halo sign ... • Fever, weight ... Constitutional symptoms ... #differential #diagnosis
Venn Diagram - Does this patient have pneumonia?
Diagnosis is generally based on three lines of evidence:
Diagnosis is generally ... infiltrate (e.g., CXR, CT ... , ultrasound) - ... Inflammation (e.g., fever ... - Pulmonary symptoms
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... Lung Abscess - Clinical ... : • 80% have fever ... decubitus - air fluid level ... seen • Chest CT
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
healthy pt with fever ... POCUS lung exam ... NOT definitively diagnose ... #POCUS #clinical ... #ultrasound
A 50 yo F with a history of poor dentition presents to the ED with fever
to the ED with fever ... Diagnosis: Cavitary ... consistent w/ lung ... abscess #Clinical ... #Radiology #CXR
Good example of 'shred sign' in a patient with fever, cough and shortness of breath. 

This
a patient with fever ... pneumonia on CXR/CT ... sign #pneumonia #clinical ... #photo #ultrasound ... #lung #pulmonary
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Presentation: Fever ... Manifestations: • Fever ... • Fever and weight ... • Clinical (Symptoms ... Imaging, high res CT