52 results
Parinaud's Syndrome
What?
 - Impaired upgaze
 - Light-near dissociation
 - Convergence retraction nystagmus
 - Eyelid retraction (Collier's
Parinaud's Syndrome ... upgaze - Light-near ... → "setting sun sign ... " - Vascular disease ... diagnosis #pineal #neurology
BEE Syndromes - Immune-mediated conditions affecting the brain, eye, and ear

Visual or auditory symptoms in conjunction
brain, eye, and ear ... and less common diseases ... Inflammatory causes ... polychondritis • Behcet disease ... #neurology #inflammatory
Sarcoidosis
Stage 1 - Bilateral LAD without involvement of lung parenchyma
Stage 2 - Bilateral LAD with involvement
interstitial lung disease ... common - Rare to hear ... sarcoid Lofgren Syndrome ... polyarthralgias Heerfordt syndrome ... Stages #Staging #Signs
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
Parinaud's syndrome ... • Light-near dissociation ... "setting sun" sign ... • Vascular disease ... #neurology #diagnosis
Wing-Beating Tremor of Wilson's Disease

Characterized by low frequency, high amplitude, near arm tremor caused by continuous
Tremor of Wilson's Disease ... high amplitude, near ... arm tremor caused ... #clinical #video ... #neurology #copper
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... STE: "Pardee's sign ... ventricle pacing lead ... (Eiffel Tower sign ... voltage Other Causes
Wing-Beating Tremor of Wilson's Disease

Characterized by low frequency, high amplitude, near arm tremor caused by continuous
Tremor of Wilson's Disease ... high amplitude, near ... arm tremor caused ... #clinical #video ... #neurology #copper
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
treat underlying cause ... cirrhosis, nephrotic syndrome ... Potomania - Tea ... Pulmonary Diseases ... , CNS Disease, Meds
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
basement membrane disease ... - Alport syndrome ... hematuria • Signs ... of glomerular disease ... #urology #nephrology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Diagnosis- Compatible syndrome ... lymphoproliferative disease ... skin lesions, LAD ... differential #diagnosis #causes ... #radiology #neurology