26 results
Icterus: Yellow discoloration of sclera caused by hyperbilirubinemia.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical
Icterus: Yellow ... discoloration of sclera caused ... Images #Clinical #Ophthalmology ... #Photo #Scleral ... #Icterus #Hyperbilirubinemia
Central Retinal Vein Occlusion (CRVO)
 - Pathophysiology not fully understood; possibly due to thrombus located in
Occlusion (CRVO) - Pathophysiology ... Second most common cause ... disease (Most common cause ... ) #Clinical #Ophthalmology
Onchocerciasis “River Blindness”: Pathogenesis and Ocular Manifestations
Vectorial Transmission
-> Onchocerca volvulus, a parasitic helminth, matures in to
Onchocerca volvulus, a parasitic ... RiverBlindness #pathophysiology ... #ophthalmology
FIGURE 2. CHALAZION.  

Hordeola and chalazia are two common causes of the red, swollen eyelid
are two common causes ... #Clinical #Ophthalmology ... #Photo #Chalazion
Figure 1: Corneal ring infiltrate in a patient with #Acanthamoeba #keratitis.  Acanthamoeba keratitis is a
keratitis is a rare parasitic ... #clinical #photo ... #Ophthalmology
Icterus:Yellow discoloration of sclera caused by hyperbilirubinemia. 
Notice that in African Americans, this is less dramatic
discoloration of sclera caused ... Images #Clinical #Ophthalmology ... #Photo #Scleral ... #Icterus #Hyperbilirubinemia
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
input to (in this case ... etiology in this case ... Images #Clinical #Ophthalmology ... #Photo #Horners
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
hyalinization causes ... BRB breakdown causes ... disc arterioles causes ... #Retinopathy #pathophysiology ... #ophthalmology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
retinal ischemia causes ... Retinopathy #Diabetes #ophthalmology ... complications #pathophysiology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Lymphohistiocytosis (HLH) Pathophysiology ... salmonella, ...), Parasites ... Drugs, Unknown cause ... 100 mg/m2) : in case ... emergency, ICU in case