Uveitis
Uveitis
Juga dikenali sebagai: Anterior uveitis, Posterior uveitis, Pan-uveitis
Ringkasnya
Uveitis is a common and painful inflammatory condition affecting the inner structures of a dog or cat's eye. Left untreated, it can lead to permanent blindness or glaucoma, but early veterinary intervention with targeted anti-inflammatory therapies can protect your pet's vision.
TL;DR. Keradangan menyakitkan lapisan vaskular mata; rawatan doktor haiwan segera mengelak buta kekal.
Pupil sempit dan aqueous keruh adalah biasa.
Apakah ini?
Uvea meradang; penghalang darah-aqueous gagal.
"The aqueous is essentially modified blood with protein and cells removed in the ciliary body. Under conditions of anterior uveitis, these elements gain entry into the aqueous humor, producing the signs of aqueous flare (protein), keratic precipitates (fibrin and white blood cell aggregates on the posterior cornea), hyphema (red blood cells), and hypopyon (white blood cells)..."
Anterior (lebih kerap), posterior atau panuveitis.
Punca dan faktor risiko
Imunomediasi, jangkitan, trauma, ulser, katarak, neoplasma, idiopatik.
Tanda yang perlu diperhatikan
- Miosis (kardinal)
- Flare (kardinal)
- Blefarospasme dan berair (kerap)
- Edema kornea, kemerahan (kerap)
- Hipema atau hipopion (kerap)
- Sakit mata (kerap)
Kemerahan dan kornea keruh biasa pada anjing.
Bagaimana doktor haiwan mendiagnosis
"Therefore miosis is the result of stimulation of the iris sphincter, loss of sympathetic tone of the iris dilator, or both."
Pemeriksaan mata, tonometri (IOP sering rendah), ultrabunyi jika keruh, saringan sistemik.
Ultrabunyi menilai bahagian belakang bila keruh.
Pilihan rawatan
Kortikoid topikal tanpa ulser (prednisolone, dexamethasone). NSAID topikal. Atropine. Sistemik jika posterior/teruk.
Prognosis
Berjaga-jaga hingga baik; kelewatan tingkatkan sinekia, glaukoma sekunder, buta.
Pencegahan
Vaksin, pencegahan sengkenit, penilaian awal mata merah.
Bila hubungi doktor haiwan
Kecemasan: buta mengejut, hipema/hipopion, sakit teruk.
Sumber
- Small Animal Critical Care Medicine, 2nd Edition, pages 893-894.
- Plumb's Veterinary Drug Handbook, page 3745.
My highlights & notes
Tanda & simptom
Baka berisiko lebih tinggi
Cara didiagnosis
- Aqueous humor aspiration and cytology
- Ophthalmic examination
- Serological testing
- Systemic staging and evaluation
- Ultrabiomicroscopy (UBM)
- Ultrasonography
Pendekatan rawatan
Rawatan mesti dipreskripsikan doktor haiwan berlesen. Dos khusus sengaja tidak dipaparkan.
Soalan lazim
What is Uveitis?
Uveitis is a common and painful inflammatory condition affecting the inner structures of a dog or cat's eye. Left untreated, it can lead to permanent blindness or glaucoma, but early veterinary intervention with targeted anti-inflammatory therapies can protect your pet's vision.
What are the symptoms of Uveitis?
aqueous flare、miosis、360-degree corneal vascularization、Epiphora、Squinting (blepharospasm)、corneal edema、episcleral injection、hyphema
How is Uveitis diagnosed?
Aqueous humor aspiration and cytology、Ophthalmic examination、Serological testing、Systemic staging and evaluation、Ultrabiomicroscopy (UBM)、Ultrasonography
How is Uveitis treated?
Rawatan mesti dipreskripsikan doktor haiwan berlesen. Dos khusus sengaja tidak dipaparkan.
Sumber
- Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 894
- Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 893
- Plumb · p. 3745
- Plumb · p. 3745
- Small Animal Critical Care Medicine, 2nd Edition (VetBooks.ir) · p. 894
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