Lichen planus Flashcards

1
Q

(gambar) nama dari kondis tersebut adalah

A

oral lichen planus

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2
Q

jenis lesi lichen planus oral

A

lesi merah dan merah-putih, chronic inflammatory disease

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3
Q

etiologi dan faktor predisposisi dari oral lichen planus

A

etiologi: T-cell mediated autoimmune disease

faktor predisposisi: gelisah, emosi tinggi, penderita hepatitis C, alergi bahan restorasi (merkuri, tembaga, emas)

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4
Q

usia dan jenis kelamin penderita oral lichen planus

A

jarang terjadi pada anak-anak, sering ditemukan pada usia dewasa, dengan perbandingan L:P 2:3

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5
Q

jenis manifestasi oral lichen planus

A

reticular type, atrophic/erythematous type, erosive/ulcerative type, plaque/hypertrophic type

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6
Q

oral lichen planus tipe retikular

A
  • tipe paling umum
  • lokasi: buccal, lidah, gingiva, bibir
  • wickham’s striae: interlacing white keratotic lines
  • bilateral, symmetrical
  • asimptomatic
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7
Q

oral lichen planus tipe atrophic/erythematous

A
  • atrofi epitel->red patches(erithematous) surr by wickham’s striae
  • burning sensation/discomfort
  • buccal mucose (freq)
  • desquamative gingiva-> OLP melibatkan gingiva
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8
Q

oral lichen planus tipe erosive/ulcerative type

A
  • lap. epitel hilang -> erosi
  • buccal dan lidah
  • vesikel/bula->pecah->erosi
  • ulser dikelilingi striae
  • permukaan ulser-> pseudomembrane exudate: sentral, nekrotik, kekuningan
  • sore mouth, sulit mastikasi
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9
Q

oral lichen planus tipe plak/hipertrofik

A
  • jarang dan asimptomatik
  • raised/flat white plaque, permukaan halus-tidak teratur
  • mukosa bukal atau lidah
  • bisa disertai wickham’s striae
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10
Q

DD oral lichen planus tipe retikular

A
  • lichenoid lesions: akibat obat-obatan

- lupus erythematous

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11
Q

DD oral lichen planus tipe erythematous

A
  • pemphigus
  • pemphyoid
  • candidiasis atrofik
  • lupus erythematous
  • erythoplakia
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12
Q

DD oral lichen planus tipe plaque

A

leukoplakia

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13
Q

diagnosis OLP

A

pemeriksaan IO rutin fokus pada: lesi disertai bilateral reticular striae
biopsi-> isolated OLP like lesion pada permukaan ventral lidah dan dasar mulut

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14
Q

terapi OLP

A
  • antiradang-> corticosteroid ointment -> lesi mereda dalam 1-2 minggu
  • lesi dapat muncul kembali apabila penggunaan corticsteroid dihentikan
  • terapi antifungal -> untuk menghindari kolonisasi c. albicans pada lesi
  • vitamin A-> membantu penyembuhan lesi
  • routine surveillance untuk memantau perubahan ke malignancy, good OH, menghilangkan kebiasaan tembakau dan alkohol
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