29 results
Classic signs of arteritic anterior ischemic optic neuropathy or giant cell arteritis are mild arterial narrowing
Classic signs of ... neuropathy or giant cell ... ) #AAION #anterior ... neuropathy #giant #cell ... #arteritis #photo
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
Recognition of giant cell ... • Cephalic symptoms ... Constitutional symptoms ... Doppler US : halo sign ... #Rheumatology #Ophthalmology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... / Symptoms / Complications ... pathophysiology #ophthalmology ... #diagnosis #signs ... #symptoms
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
& inflammatory cells ... dysrhythmias • Ophthalmologic ... Sarcoidosis #Diagnosis #Symptoms ... #Signs #Pulmonary
Syphilitic gummas in Tertiary syphilis
Tertiary syphilitic gummas may mimic basal cell carcinoma. The gummatous tumors are
may mimic basal cell ... though there are no signs ... or symptoms. ... syphilis #clinical #photo
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
workup for specific symptoms ... Eosinophilia, 500-1,500 cells ... organ-specific signs ... or symptoms (eg ... Disorders #Algorithm #Differential
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
-> Endothelial cell ... lymphoma, sickle cell ... pathophysiology #ophthalmology ... #diagnosis #signs ... #symptoms
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
conjunctiva -> Goblet cell ... pathophysiology #ophthalmology ... #diagnosis #signs ... #symptoms
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
caused by blood cells ... age 70 years Symptoms ... low red blood cell ... Thrombocytopenia (ITP) in Emergency ... blood count with differential
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
Findings OPHTHALMIC EMERGENCY ... lights are a key symptom ... damage & blindness Signs ... / Symptoms / Complications ... pathophysiology #ophthalmology