19 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Toxoplasmosis (CD4 ... Chorioretinitis • Diagnosis ... CNS Lymphoma (CD4 ... • Nocardia • Parasitic ... #causes #radiology
Visceral Leishmaniasis - Diagnosis and Management Summary
Species: Leishmania donovani, Leishmania infantum, Leishmania chagasi
Where: South Asia, East
and Management ... antigen-specific CD4 ... Weight Loss • Can cause ... #infectiousdiseases ... #microbiology
Trypanosomiasis - Trypanosoma cruzi Life Cycle
1) Triatomine bug takes a blood meal (passes metacyclic trypomastigotes in
a blood meal (passes ... Tcruzi #LifeCycle #diagnosis ... pathophysiology #infectiousdiseases ... #cdc #parasite
Cyclosporiasis - Diagnosis and Management Summary
Pathogen: 
 • Cyclospora cayetanensis
 • Foodborne, waterbone, and soil-transmitted.
 •
and Management ... intracellular parasite ... • Anorexia, Nausea ... #microbiology # ... infectiousdiseases
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
syndrome • ED Management ... Disposition: Type l, DC ... Elbow #Humerus #Radiology ... #XRay #Diagnosis ... #Management #Orthopedics
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
DC with orthopedic ... • Nonoperative managernent ... Forearm #Ulnar #Radiology ... #XRay #Diagnosis ... #Management #Orthopedics
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
fracture • ED Management ... Disposition: Type I, DC ... Fracture #Elbow #Radiology ... #XRay #Diagnosis ... #Management #Orthopedics
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
Dislocation - ED Management ... glenoid) • ED Management ... • Disposition: DC ... Dislocation #Anterior #Radiology ... #XRay #Diagnosis
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
→Activation of CD8 ... Auto-amplification loop Diagnosis ... salmonella, ...), Parasites ... Drugs, Unknown cause ... #management #treatment
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
and Management ... • Most common cause ... : • CBC - Leukocytosis ... Coccidioides • Parasite ... #differential #causes