31 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Toxoplasmosis (CD4 ... Diagnosis- Compatible syndrome ... Lymphoma (CD4 < ... Lesions #Brain #differential ... causes #radiology #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
: • Most CNS opportunistic ... • CNS opportunistic ... Demyelinating disease ... and <25% culture positive ... InfectiousDiseases #Neurology
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
Hyponatremia - Differential ... cirrhosis, nephrotic syndrome ... , CNS Disease, Meds ... always exclude: CKD ... Algorithm #diagnosis #nephrology
BEE Syndromes - Immune-mediated conditions affecting the brain, eye, and ear

Visual or auditory symptoms in conjunction
nervous system (CNS ... and less common diseases ... polychondritis • Behcet disease ... #neurology #inflammatory ... #differential #
Guide to Acute Kidney Injury (AKI)

What to ask/look for: 
 - HPI, PMH, full ROS
- Hx of AKI/CKD ... , uric acid (rhabdo ... - Pre-renal disease ... AcuteKidneyInjury #AKI #Nephrology ... Algorithm #Causes #Differential
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Pulmonary Renal Syndrome ... symptomatology Differential ... : - ANCA-positive ... #differential # ... diagnosis #nephrology
Neuromyelitis Optica (NMO) - Clinical Manifestations
 • Optic neuritis: Reduced visual acuity, ranging from mild to
mainly AQP4-lgG disease ... (AQP4-lgG disease ... pain • Extra-CNS ... complications (AQP4-positive ... Manifestations #diagnosis #neurology
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Algorithm and Differential ... electrolytes, urea, uric acid ... Abdominal compartment syndrome ... • Cardio-renal syndrome ... #Diagnosis #nephrology
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Demyelinating Disease ... Guillain-Barre syndrome ... aminoglycosides) • Muscles: Acid ... Weakness #Causes #differential ... #diagnosis #neurology
Workup for Hyperphosphatemia - Differential Diagnosis Framework
Rule out spurious hyperphosphatemia: paraproteinemia, hyperlipidemia, hemolysis, hyperbilirubinemia, liposomal amphotericin
Hyperphosphatemia - Differential ... Rhabdomyolysis, Tumor lysis syndrome ... acidosis, DKA Kidney Disease ... : • AKI, CKD ... Workup #phosphate #nephrology