7316 results
Empyema Necessitans (EN) on Chest Wall Physical Examination

Pulmonary teaching case: you are called to the bedside
Mucormycosis - Bacteria: Staph ... Necessitans #EN #Chest #PhysicalExam ... #clinical #video
Epiglottitis - Swollen inflamed epiglottis 
Clinical (Rapid onset) 
 • Fever 
 • Sore throat
inflamed epiglottis Clinical ... • Staph. aureus
Mitral Valve Vegetation Echocardiogram
Juicy vegetation on a mitral valve.

31% S. Aureus (IVDUs, IV lines)
17% Strep viridans
11%
enterococci 11% coag -ve staph ... Endocarditis #Infective #Clinical
Complications of Staph Aureus Bacteremia
 • CNS Infections
 • Septic pulmonary embolism (0.9% - 18.8%)
 •
Complications of Staph ... Darcy Wooten #Staph
Antibiotic Options for Treating MRSA Infections

PO: Doxycycline, Clindamycin, TMP-SMX, Linezolid
IV: Linezolid, Vancomycin, Ceftaroline, Daptomycin, Tigecycline

By Dr.
saureus #aureus #staph
Penicillins - Table of Coverage by Generation

Natural PCN  (1st generation): Benzathine PCN, PCN G 

Aminopenicillins
Ampicillin Anti-Staph
How to Determine a Contaminant vs True Infection 

What is the organism? Most 
common contaminants:
Coagulase-negative Staph ... common for coag-neg Staph
Community Acquired Pneumonia (CAP) - Microbiology
 • Typicals: Strep pneumoniae, H influenzae, Moraxella catarrhalis, Staph aureus,
Moraxella catarrhalis, Staph
Neck Mass - Differential Diagnosis Framework
Inflammatory:
 • Viral (reactive): EBV, HIV
 • Bacterial: Staph/Strep, Tularemia, Brucella
• Bacterial: Staph
Preseptal Cellulitis vs Orbital Cellulitis
Preseptal Cellulitis
 • Unlikely to have complications
 • Due to external source
external source • Staph