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Monday Fun Quiz. 1. 30 yo WF presents for a routine exam Mother and sister have night vision difficulties VA=20/20 OD/OS ERG nonrecordable Carriers usually stable, but may exhibit RP-like symptoms. 1. 2. 60 yo AAM Cc: Decreased VA and ache OD VA=20/50 OD, 20/40 OS Mutton fat KP OD. 2.
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1. • 30 yo WF presents for a routine exam • Mother and sister have night vision difficulties • VA=20/20 OD/OS • ERG nonrecordable • Carriers usually stable, but may exhibit RP-like symptoms
2. • 60 yo AAM • Cc: Decreased VA and ache OD • VA=20/50 OD, 20/40 OS • Mutton fat KP OD
3. • 33 yo Haitian F • Presented with traumatic iritis after being “hit in the eye with a stick” • No Hx poor vision • No FHx eye problems • VA=20/20 OD, 20/20- OS
4. • This disorder features patchy chorioretinal atrophy (may have scalloped borders), restricted VF, trouble with night vision, cataract, and increased ornithine levels • Moderate to progressive myopia • May have associated seizures, mental retardation, muscle weakness, or low IQ • Autosomal recessive
5. • Disorder characterized by arterial attenuation, disc pallor, and midperipheral retinal changes • AR, AD or sex-linked heredity • Abnormal ERG & EOG