39 results
Parinaud's Syndrome
What?
 - Impaired upgaze
 - Light-near dissociation
 - Convergence retraction nystagmus
 - Eyelid retraction (Collier's
Parinaud's Syndrome ... Hydrocephalus → "setting ... sun sign" - Vascular ... disease (stroke ... diagnosis #pineal #neurology
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
Froment’s Test for ... ulnar nerve palsy, testing ... clinical #video #neurology ... physicalexam #msk #orthopedics ... #sports #hand
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
Parinaud's syndrome ... Hydrocephalus -> "setting ... sun" sign • Vascular ... disease (stroke ... #neurology #diagnosis
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Varies • No neurologic ... or minutes with vascular ... findings BPPV • Short-lived ... or supine roll test ... Méniére's disease
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Pulmonary Renal Syndrome ... Pulmonary Renal Syndromes ... testing: anti-ANCA ... , biopsy By Tess ... differential #diagnosis #nephrology
Behcet's Syndrome - Diagnosis
Diagnostic Criteria for Behget's Syndrome (International Study Group for Behget's Disease):
 • Recurrent,
Behcet's Syndrome ... period AND • Meeting ... Abnormal pathergy test ... medium-large joints) • Vascular ... and peripheral vascular
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
and Screening Testing ... cause of renal disease ... • Cushing’s syndrome ... Mineralocorticoid excess syndromes ... Screening #Workup #table
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Demyelinating Disease ... Guillain-Barre syndrome ... Lambert Eaton Syndrome ... poisoning, Scorpion sting ... differential #diagnosis #neurology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
skin injury) • Neurologic ... and diplopia) • Vascular ... pathognomonic laboratory tests ... Positive pathergy test ... is a skin prick test
Roos' Test for Thoracic Outlet Syndrome

Roos' Test - abduct the shoulders to 90 degrees, flex the
Outlet Syndrome ... Roos' Test - ... clinical #video #vascular ... #msk #orthopedics ... #sports