14 results
diagnosis differential headache pathophysiology rheumatology clinical gca management ocular pocus ultrasound vasculitis acute aion algorithm anteriorischemicopticneuropathy arteritis chronic classification closedangle
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 ... clinical #ultrasound #ophthalmology
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 Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
• Significant cause ... most frequent cause ... leads to optic nerve ... damage & blindness Signs ... pathophysiology #ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings Ophthalmic Artery Hypertension Stage 1: Mild/vasoconstrictive • Acute and chronic vasospasm
Stage 3: Severe/exudative ... disc edema. -> Papilledema ... pathophysiology #ophthalmology ... #diagnosis #signs ... #symptoms #complications
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 ... Hypertension #Ocular #POCUS ... #sign
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 Signs and Symptoms Associated With Different Headache Etiologies • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... funduscopy or papilledema ... pupil with third nerve ... #headache #signs ... #symptoms #clues
13 Dangerous Causes of Headache: - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
13 Dangerous Causes ... instrumentation, recent ... dependent position, papilledema ... angle closure glaucoma ... thrombophilia, neurologic signs
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA) 1) Is visual loss caused
Is visual loss caused ... disorder of the optic nerve ... caused by inflammation ... Doppler US : halo sign ... #Rheumatology #Ophthalmology
Photophobia and Headache - Differential Diagnosis Framework Why? • The coexistence of photophobia and headache suggests the potential
- Autonomic symptoms ... meningeal irritation signs ... angle-closure glaucoma ... the trigeminal nerve ... differential #diagnosis #ophthalmology
Emergent Causes of Headache and Associated Risk Factors Carbon monoxide poisoning - Breathing in enclosed or confined
Emergent Causes ... with the same symptoms ... ear infection or recent ... headache #redflags #signs ... #symptoms #differential
Mastoiditis: Pathogenesis and clinical findings Acute or Chronic Otitis Media -> Stage 1: Hyperemeia of the mastoid
Transudation or exudation ... bone): facial nerve ... hearing loss, nausea ... pathophysiology #signs ... #symptoms #diagnosis
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