112 results
92F w acute painless monocular vision loss. What's the diagnosis?

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Central retinal artery occlusion (CRAO)! Retrobulbar "spot
92F w acute painless ... artery occlusion (CRAO ... with embolus in CRA ... POCUS #OcularUS #CRAO
Central Retinal Artery Occlusion (CRAO) vs Central Retinal Vein Occlusion (CRVO) - A Comparison Table

Clinical Features,
Artery Occlusion (CRAO ... Vein Occlusion (CRVO ... and Treatment #CRAO ... #CRVO #Ophthalmology
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
artery occlusion (CRAO ... sudden onset of painless ... MaimoUltrasound #CRAO
Genital Ulcer - Differential Algorithm
Painful
 - H. ducreyi (Chancroid)
 - HSV
Painless
 - T pallidum (Chancre)
 -
Painful - H. ducreyi ... Chancroid) - HSV Painless
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
• Haemophilus ducreyi ... lichen planus Painless ... Lymphogranuloma venereum #painless
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Artery Occlusion (CRAO ... Clinical: • Sudden, painless ... RetinalArtery #Occlusion #CRAO
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Vein Occlusion (CRVO ... Clinical: • Sudden, painless ... RetinalVein #Occlusion #CRVO
Acute Monocular Vision Loss - Differential Diagnosis Framework
 • Cornea: Keratitis
 • Anterior Chamber: Hyphema, Acute
Neuropathy (GCA, CRVO ... , CRAO) • Optic
Genital ulcers

By Dr. Elise Merchant @EAMerchant via Febrile [febrilepodcast.com]

#ID  #Infectious Diseases  #Infections
#Differential #Ddx #Diagnosis
#STI
hsv #chancroid #hducreyi
Genital Lesions - Differential Diagnosis Algorithm
Elevated - Vesicles:
 • Herpes simplex
Elevated - Papules / Plaques -
• Haemophilus ducreyi ... Erosions/Ulcers - Painless