Keratitis Ppt presentasi
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Teridi dai 5 lapisan: Epitel Membran bowman Stroma Membran descment endotel
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DefinisiRadang pada kornea atau infiltrat sel
radang pada kornea yang mengakibatkan lensa menjadi keruh tajam penglihatan akan menurun
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EtiologiEtiologi keratitis dapat bermacam-
macam:Bakteri, virus, jamur, Kekeringan pada
mata dan Reaksi alergi
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Klasifikasi berdasarkan lapisanKeratitis pungtataKeratitis marginalisKeratitis interstitial
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Klasifikasi berdasarkan etiologiKeratitis bakteriKeratitis virusKeratitis jamurKeratitis alergi
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Klasifikasi berdasarkan bentuk klinisnya
Keratitis fliktenKeratokonjungtivitis sikaKeratitis neuroparalitikKeratitis numularis
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Etiologi : staphilokokus aureusstaphilokokus epidermispseudomonas aeroginosa
Faktor resiko: lensa kontak lensa trauma kontaminasi pengobatan mata riwayat operasi sebelumnya
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Manifestasi klinis: mata merah, berair, nyeri pada mata yang terinfeksi, penglihatan menjadi kabur, hiperemis, blefarospasme, edema kornea dan infiltrasi kornea
Terapi: Gram (-): tobramisin, gentamisin polimiksin.Gram (+): cefazolin, vancomyxin, basitrasin.
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Etiologi: herpes simpleksherpes zooster
Manifestasi klinis:Hsv: nyeri, mata fotofobia, visus menurun,
mata berair, mata merah.Hzv: nyeri, badan terasa hangat dan
penglihatan berkurang.
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Terapi :a. iduxifiridin 1% tiap jam atau salep
0,5 % diberikan setiap 4 jamb. asiklovir salep 3 % tiap 4 jam
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• Biasanya diawali dengan suatu rudapaksa pada kornea oleh ranting pohon, daun, bagian tumbuh-tumbuhan.
• Jamur penyebab:
fusarium, cephalocepharium, dan culvularia.
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• Keluhan: sakit mata hebat, mata berair, dan silau, penglihatan menurun.
• Tanda: infiltrat berhifa dan satelit ,biasanya disertai cincin endotel dengan plaque
• Diagnosis dengan kerokan kornea+KOH 10% Hifa
• Sebaiknya pasien dirawat dan diberi antijamur (mis. Natamisin 5%) setiap 1-2 jam, serta obat siklopleg
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Etiologi : reaksi hipersensitivitas akibat alergi terhadap tepung sari rumput rumputan dan antigen
Manifestasi klinis: gatal, fotofobia, sensasi benda asing dan mata berair
Terapi: steroid topikal dan sistemik
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Keratitis fliktenbenjolan berwarna putih abu-abu pada lapisan superfisial kornea
Keratokonjungtivitis sikaKeringnya permukaan korna dan konjungtiva
Keratitis numularisinfiltrat yang bundar berkelompok dan tepinya berbatas tegas
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Jaringan parut permanen Ulkus kornea Perforasi kornea Glaukoma sekunder
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