12 results
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Central Retinal ... CRVO) - Pathophysiology ... retinal vein (CRV ... #Fundoscopy #Central ... #Occlusion #CRVO
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Central Retinal ... (CRAO) Clinical ... #Occlusion #CRAO ... #Diagnosis #Clinical ... #Fundoscopy #Ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Painless: Lens Dislocation ... , Central Retinal ... , Central Retinal ... #Diagnosis #causes ... #ophthalmology
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Approach to Eye Disease ... Ocular Adverse Effects ... edema • Lens dislocation ... retinal vein occlusion ... #diagnosis #ophthalmology
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Central Retinal ... Pathogenesis and clinical ... => Central Retinal ... edema caused by ... #CRAO #pathophysiology
Transient Monocular Vision loss - Differential Diagnosis
Ischemia	
 - Large artery disease (atherothrombosis, embolus, dissection).
  -
Diagnosis Ischemia ... vein occlusion ... Ocular causes - ... floaters obscuring central ... #Diagnosis #Ophthalmology
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
Pathogenesis and clinical ... blood vessels leak serous ... Asymptomatic (early disease ... MacularDegeneration #pathophysiology ... #ophthalmology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
association • M > F Clinical ... occlusion, Budd-Chiari ... Behcet syndrome (Clinical ... ) Differential Diagnosis ... inhibitors • Uveitis- Ophthalmology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Diagnosis Framework ... tract, and often causes ... gastrointestinal, and/or central ... nervous system ... reactions, and vaso-occlusive
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Diagnosis Framework ... pulmonary and renal ... reactions, and vaso-occlusive ... Angiitis of the Central ... tract, and often causes