22 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Nerve Palsy • CN ... Nerve palsy • CN ... Nerve palsy • Medial ... ophthalmology #neurology ... #differential #diagnosis
CN III Palsy - Oculomotor Nerve
 • Ptosis: Loss of innervation of the levator palpebrae superior.
CN III Palsy - Oculomotor ... inferior rectus, medial ... neudrawlogy #CNIII #CN3 ... Nerve #Cranial #neurology ... #diagnosis
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
CNS Ring-Enhancing ... Chorioretinitis • Diagnosis ... granulomatosis: • EBV-associated ... #differential #diagnosis ... causes #radiology #neurology
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Differential Diagnosis ... anti-ANCA ab, anti-GBM ... , anti-CCP • CXR ... Bronchoscopy with serial ... #nephrology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... cells per μL • Diagnosis ... headache, altered mental ... effect/Edema • EBV ... InfectiousDiseases #Neurology
Rapidly Progressive Glomerulonephritis (RPGN) 
 - Loss of kidney function over a short period of tirne
Basement Membrane (GBM ... Linear, ribbon-like GBM ... anti-proteinase 3 (CPR ... #Differential #Diagnosis ... #Nephrology
Drug Induced Kidney Injury
 • Pre-Renal: NSAIDS, CNI, ACEI/ARB, IL-2 therapy, Diuretics CAR-T therapy
 • Osmotic
Pre-Renal: NSAIDS, CNI ... therapy, Diuretics CAR-T ... #differential #diagnosis ... #algorithm #nephrology
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
- Differential Diagnosis ... lyme • Altered mental ... brain lesion • CNS ... #Differential #Diagnosis ... #Algorithm #neurology
Serious Bacterial Illness (SBI):
1) UTI and pyelonephritis
Most common cause of SBI
Accounts for 3-8% of uncharacterized fevers
Female
presentation Urinalysis: LE ... unformed) PNA diagnosed ... with CXR, obtain ... 3) Meningitis Diagnose ... #Peds #EM #Classification
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
lateral wrist XR ... , triquetrum), radial ... styloid fracture, median ... MH/CCF/CWRU EM ... Radiology #XRay #Diagnosis