Disease 11 - Cornea

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Author:
sookylala
ID:
224633
Filename:
Disease 11 - Cornea
Updated:
2013-06-22 09:28:37
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asd
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Description:
disease
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  1. Interstitial keratitis?
    • inflammation of stroma only
    • bilateral
    • auto?
    • sx: photo, blurry, tearing, edema, opacities, vascular
    • tx: corticosteroids
  2. arcus senilis?
    • whitish gray peripheral lipid deposit
    • old ppl
  3. vogts?
    • innocus, common, bilateral
    • chalky white crescent shaped lesion
  4. corneal (crocodile) shagreen?
    • corneal mosaic
    • uncommon, innocuous, bilateral
    • lasik
  5. terrien's marginal degen?
    • rare, m, old
    • slow, progressive corneal thinning
    • sx: asti, reduced VA, irritation, superior white lesions, pannus, bulging cornea, lipid deposit, neovasc
    • ddx: mooren's - no inflammation
  6. corneal farinata?
    • find white dust particles
    • deep stroma
    • retro
    • ddx: cornea guttata
  7. corneal guttata
    • common, bi, involutionalĀ 
    • stressed endo cells
    • beaten metal descemet look
  8. band keratopathy?
    • precip of Ca salts from tear film
    • sx: stromal opacity, decreased Va, glare
  9. lipid keratopathy?
    • lipid deposition in stroma
    • sx: enlarging white opacity
  10. salzmann's nodular degeneration?
    • rare, f
    • sx: bluish/white elevated nodular lesions,
  11. spheroidal degeneration?
    • uv exposure
    • sx: irritation, burning, golden globule deposits
  12. kayser-fleischer ring?
    copper deposition at peripheral cornea
  13. vortex keratopathy?
    bilateral gray/gold swirling deposits
  14. phlyctenulosis?
    • uni, rare
    • phlyctens- lymphocytes and plasma at limbus
    • can migrate to cornea centre
  15. marginal keratitis?
    • sx: uni, limbal infiltrate, 4 or 7oclock, -> pannus, scarring, neovasc
    • tx: antibiotics, lid hygiene
  16. rosacea keratitis?
    • stromal inflammation, epithelial ulceration, vasc
    • tx: tetra, anti
  17. neurotrophic keratopathy?
    • interrupted input from CV
    • sx: NO PAIN, photophobia, redness, abnormal ingerior epithelium and reduced corn sens
    • tx: surgery, cortico, tear supps
  18. exposure keratopathy?
    • sx: abbornal inferior epi, ulcers oval
    • tx: dre eye, lube, lip taping, surgery
  19. filamentary keratitis?
    • corneal infiltrates, mucous filaments
    • tx: removal
  20. dellen?
    • corneal depression caused by dehydration of tear film adjacent to a raised structure
    • tx:remove cause, tear supps
  21. mooren's ulcer?
    • auto
    • sx: PAIN, tearing, photophobia, ulcerative, hanging over limbus
    • tx: refer

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