8 results
Enlarged optic nerve sheath diameter and crescent sign in 30 yo female patient reporting 3 months
Enlarged optic nerve ... sign in 30 yo female ... @SAlerhand #Papilledema ... #Ocular #POCUS ... #sign
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... poisoning • Hypertension ... funduscopy or papilledema ... pupil with third nerve ... #headache #signs
Papilledema on Ocular POCUS

Eye, linear probe, optic nerve (ON) elevation >0.6 mm into globe (crescent sign)
POCUS Eye, linear ... probe, optic nerve ... mm into globe (crescent ... sign) c/w papilledema ... #Ocular #POCUS
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
instrumentation, recent ... dependent position, papilledema ... shoulder girdle symptoms ... thrombophilia, neurologic signs ... /symptoms in non-arterial
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
inner retinal nerve ... arterioles causes optic nerve ... disc edema. -> Papilledema ... ophthalmology #diagnosis #signs ... #symptoms #complications
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
life • M=F Symptoms ... and Signs: 50% ... Less common symptoms ... and signs: • ... visual blurring, papilledema
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
and peripheral nerves ... muscle weakness - Nerves ... Presentation - Systemic Symptoms ... purpura: strong sign ... Nerves -> mononeuritis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Presentation: Systemic Symptoms ... purpura: Strong sign ... muscle weakness • Nerves ... • Progressive symptoms ... lesions, urticaria, recent