25B. Optic nerve disorders

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sookylala
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246508
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25B. Optic nerve disorders
Updated:
2013-11-13 05:37:05
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Optic nerve disorders
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Optic nerve disorders
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  1. Lebers herediraty optic neuropathy?
    • M, 20, mono, sudden, PLV
    • R/g, va, cs
    • centrocecal
    • fellow eye
    • temporal pallor OD
  2. Kjer syndrome?
    • dominant optic atrophy
    • AD- OPA1 gene- mitochondria function impairment
  3. presentation of Kjer?
    • insidious PLV, slow prog, bi
    • optic atrophy, tempallor
    • VF: bi, sym, centrocecal
  4. Behr?
    • AR, 10
    • insidious PLV, slow prog, bi
    • diffuse optic atrophy
    • prog: cariable
    • mental, ataxia
  5. WOLFRAM?
    • DIDMOAD
    • Diabetes insidious/mellitis, optic atrophy, deafness
    • 10-20, AR
  6. Presenation of wolfram?
    • insidios PLV, bi
    • optic atrophy, tempallor
    • prognosis poor
  7. Nutritional optic neuropathy?
    protein vitb deficiency
  8. Presenation of nutritional
    • insidious PLV, bi
    • dyschrom
    • OD norm- tempall, haem, edema
    • VF: bi, sym, centracecal
    • prog: good with tx
  9. Morning glory anomaly?
    • W
    • sx: poor va, amblyopia, strabismus
    • signs: leukocoria
    • OD: funnel, enlarged, hypopig border, white elevated tissue
    • attenuated vessels radiate from disc
    • VF: enlarged blind spot
    • risk of RD
  10. CHARGE?
    • C: choroiretinal coloboma
    • H: heart defects
    • A: atresia of choane: nasal blockage
    • R: retardation of growth
    • G: genital hypoplasia
    • E: ear malformation, deafness
  11. Optic disc pit?
    • uni, caused by fluid accumulation beneath retina
    • sx: enlarged blind spot/OD, disc excavation
    • decreased VA- macula
  12. ODD?
    • asx, va transient, 12
    • discrete multiple calcified hyaline bodies anterior to lamcrib
    • Buried: papilloedema
    • superficial: autofluoresce
    • prog: ION, ON swelling
  13. optic nerve hypoplasia?
    • underdeveloped optic nerve
    • RF: young mum, smoking, antidepres
  14. de morsier's sydnrome?
    • bilateral ON hypoplasia
    • hypopituitarism
    • septum pellucidem

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