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Corneal Ulcer

Ulcerative keratitis

Juga dikenal sebagai: Corneal ulceration, Ulcerative keratitis, Indolent ulcer, Boxer ulcer, Indolent erosion, SCCED

Ditinjau dokter hewanCatDogUrgensi: HighSeberapa umum: Common

Singkatnya

A corneal ulcer is a painful open sore on the surface of a dog or cat's eye. While simple ulcers often heal quickly with prompt veterinary care, complicated or non-healing "indolent" ulcers require aggressive medical or surgical treatment to protect your pet's vision.

A close-up of a healthy dog's eye with a clear, reflective cornea.
The cornea is the clear, protective outer layer of your pet's eye.

TL;DR. Luka nyeri pada kornea transparan; perawatan dokter hewan segera untuk mencegah komplikasi hingga kehilangan penglihatan.

Kornea adalah lapisan pelindung jernih mata.

Apa itu?

Kehilangan epitel kornea (keratitis ulseratif). Superfisial tidak rumit atau rumit (stroma, infeksi, ulkus "meleleh"). Ulkus indolent (SCCED): tepi epitel longgar tidak sembuh tanpa debridemen.

Penyebab dan faktor risiko

Trauma, benda asing, entropion/distikiasis, KCS, paresis fasialis. Steroid topikal pada ulkus terbuka berbahaya.

"The leading cause of complicated ulcers is the use of topical steroids in a patient with a corneal defect."

Tanda

  • Nyeri, blefarospasme, defek terlihat (kardinal)
  • Umum: kemerahan, mukus/nanah, edema (kekeruhan kebiruan)
  • Kadang: neovaskularisasi; jarang malasia, abses

A cat squinting one eye due to ocular pain and corneal cloudiness.
Menyipit dan berair adalah tanda nyeri klasik.

Diagnosis

Fluorescein (standar emas), slit lamp, tonometri; kultur/sitologi jika terinfeksi/dalam.

A dog's eye glowing green under a blue light during a fluorescein stain test.
Fluorescein menandai defek hijau.

Pengobatan

Tidak rumit: antibiotik topikal (mis. Orbifloxacin), Atropine untuk nyeri, kerah. Rumit/meleleh: serum topikal, Doxycycline, kadang bedah. Indolent: debridemen/keratotomi.

Prognosis

Tidak rumit: sangat baik (3–5 hari). Rumit: waspada–sedang. Indolent: baik setelah prosedur tetapi bandel.

Pencegahan

Lindungi mata saat mandi; potong bulu wajah; obati KCS; jangan pakai tetes steroid lama.

Kapan menelepon dokter hewan

Setiap mata nyeri/merah adalah darurat. Mata tertutup, keruh, cairan kuning-hijau, menggaruk mata.

Ras

Boxers: predisposisi ulkus indolent.

Sumber

  • Small Animal Critical Care Medicine, p. 893
  • Current Techniques in Small Animal Surgery, p. 178, 183

My highlights & notes

Tanda & gejala

Ras berisiko lebih tinggi

Cara didiagnosis

  • Fluorescein stainingStandar emas
  • Aerobic bacterial culture
  • Cytologic analysis
  • Slit beam ophthalmoscopy
  • Tonometry

Pendekatan pengobatan

Pengobatan harus diresepkan dokter hewan berlisensi. Dosis spesifik sengaja tidak ditampilkan.

Pertanyaan umum

What is Corneal Ulcer?

A corneal ulcer is a painful open sore on the surface of a dog or cat's eye. While simple ulcers often heal quickly with prompt veterinary care, complicated or non-healing "indolent" ulcers require aggressive medical or surgical treatment to protect your pet's vision.

What are the symptoms of Corneal Ulcer?

Pain、Squinting (blepharospasm)、observable corneal defect、conjunctival hyperemia、corneal edema、episcleral congestion、mucoid to mucopurulent discharge、corneal vascularization

How is Corneal Ulcer diagnosed?

Fluorescein staining、Aerobic bacterial culture、Cytologic analysis、Slit beam ophthalmoscopy、Tonometry

How is Corneal Ulcer treated?

Pengobatan harus diresepkan dokter hewan berlisensi. Dosis spesifik sengaja tidak ditampilkan.

Sumber

  1. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 893
  2. Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 893
  3. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 178
  4. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 183

Artikel ini edukasi umum, bukan pengganti saran dokter hewan. Jika hewan sakit, konsultasikan dokter hewan.

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