Vim li cas kuv tus miv thiaj muaj qhov muag dub? Cov neeg saib xyuas ntawm miv raug kev txom nyem los ntawm feline corneal degeneration los yog corneal sequestration yuav xav tsis thoob. Qhov no pathology muaj lub focal degeneration ntawm collagen ua ke nrog rau tsub zuj zuj ntawm pigment nyob rau hauv lub cornea ntawm tus miv cuam tshuam, uas manifests nws tus kheej nrog ib tug blackish chaw taw qhia nyob ib ncig ntawm qhov chaw ntawm lub me me feline lub qhov muag.
Nyob rau hauv thawj theem nws tuaj yeem tsis meej pem nrog lub pob txha pob txha, tab sis cov sequestrum hloov mus rau xim tsaus uas tsis muaj fluorescein. Qhov teeb meem ntawm lub qhov muag no ua rau muaj kev mob ntau hauv peb cov miv sib npaug rau qib kev nkag mus rau hauv lub pob kws, nrog rau cov cim xws li tearing ntau dhau thiab blinking, mucopurulent paug thiab photophobia, thiab lwm yam. Kev kuaj mob yuav tsum tau ua sai sai, kuaj pom qhov ua rau thiab raug kho kom daws tau qhov kev txiav txim kho mob lossis phais nyob ntawm qhov mob hnyav.
feline corneal sequestration yog dab tsi?
Feline corneal sequestration, tseem hu ua feline corneal degeneration, is a condition of the cornea in which there is afocal collagen degeneration thiab muaj cov porphyrins uas yog xim av xim. Cov pigment no yog diffusely nyob rau hauv lub Upper stroma ntawm lub cornea thiab maj mam hloov mus rau hauv ib tug tsis xwm yeem dub plaque uas yog tej zaum ib ncig ntawm cov hlab ntsha tshiab thiab nkag mus rau hauv lub stroma ntawm lub cornea thiab tuaj yeem perforate thiab txawm ua rau tus miv poob qhov muag cuam tshuam.
Cov pob txha pob txha no tshwm sim feem ntau hauv cov miv ntawm 2 thiab 7 xyoothiab feem ntau tsuas cuam tshuam ib qho ntawm ob lub qhov muag ntawm lub qhov muag. feline. Hais txog kev ntxub ntxaug lwm haiv neeg, tus miv Persian zoo li raug kev txom nyem los ntawm nws nrog ntau dua, txawm hais tias nyob rau hauv lwm yam tsiaj kuj tuaj yeem tshwm sim ntau zaus, xws li:
- Sphynx
- The Himalayan
- Cov teb chaws Europe
- Nkauj tawm tshiab
Feline corneal sequestration cov tsos mob
Cov tsos mob tshwm sim hauv miv nrog lub pob txha pob txha yog raws li hauv qab no:
- Eye pain.
- Photophobia los yog light intolerance.
- Tuag kua muag los yog epiphora.
- Ntau blinking lossis blepharospasm.
- pob txha edema.
- pob txha neovascularization.
- Cellular infiltrate nyob rau hauv lub cornea.
Feem ntau, tus miv tuaj yeem xav tias muaj pob txha pob txha thaum nws muaj los yog hloov xim, tsaus, thiab tus miv tsis xav qhib qhov muag kiag li, tshwj xeeb tshaj yog thaum muaj teeb pom kev ntau, nws kuj muaj qhov mob, tawm, tearing thiab blinking ntau dhau.
Ntawm no koj tuaj yeem nrhiav cov lus qhia ntxiv txog Cat's Eye Ulcer, nws ua thiab kho.
Ua rau feline corneal sequestration
Tam sim no peb paub tias feline corneal sequestration yog dab tsi thiab nws cov tsos mob, cia saib dab tsi ua rau nws. Cov ntawv ceeb toom ntawm feline corneal sequestration tsis tau tsim tag nrho tab sis nws xav tias lawv yuav raug ntxias los ntawm
- Entropion
- pob txha ulcers
- Trichiasis
- Tuag movie alterations
Feline corneal degeneration kuj tseem yuav muaj hereditary tivthaiv, ua rau muaj kev raug mob, thiab qee tus kws sau ntawv qhia tias qhov ua rau yog thawj stromal. dystrophy.
Lwm qhov laj thawj uas tau cuam tshuam nrog feline corneal sequestration suav nrog feline herpesvirus infection hom 1 (feline rhinotracheitis) vim nws yog ib yam. rau tus kab mob no los tsim cov tsos mob ntawm lub qhov muag xws li rwj los yog conjunctivitis, raug cais nyob rau hauv txog li 50% ntawm tus mob no.
Feline Corneal Sequestration Diagnosis
Kom kuaj mob pob txha hauv cov miv, a yuav tsum tau kuaj qhov muag tag, pib nrog saib lub qhov muag hauv lub teeb dawb kom pom cov Cov xim ntawm cov sequestration, pom ib qho chaw tsaus ntau dua los yog tsawg dua nyob rau ntawm lub pob txha uas feem ntau yog ncig los ntawm cov hlab ntsha tshiab thiab cov stains nrog Rose Bengal thiab tsis muaj fluorescein.
Nws yog ib lub tswv yim zoo los ua ib qho Schirmer test los txiav txim seb cov kua muag tsim tawm thiab ntsuas qhov siab ntawm intraocular siab. tonometer, nrog rau tshuaj xyuas cov nyiaj ntawm lub qhov muag.
Yuav kom kuaj tau tus kab mob feline herpesvirus, koj yuav tsum:
- Tau ib conjunctival sample.
- Perform PCR.
- Siv Optical Coherence Tomography: nws yog ib qho tseem ceeb rau kev kuaj mob ntawm tus mob no thiab tsis tas yuav sedation ntawm tus miv los ntawm tsis tiv nrog lub pob txha nto, yog li koj tsis hnov mob. Cov txheej txheem no muaj cov emissions ntawm lub teeb infrared uas nkag mus rau hauv cov ntaub so ntswg ntawm lub qhov muag thiab muaj kev cuam tshuam ntawm retina thiab thaum nws rov qab los, lub teeb tsim muaj kev cuam tshuam uas tsim cov duab xim uas qhia txog cov qauv ntawm lub qhov muag thiab lawv cov kev ntsuas. Raws li cov xim, nrog rau cov txias uas qhia tias tsawg dua thickness thiab cov sov so uas qhia ntau dua thickness.
Cov txheej txheem no yog siv rau kev kuaj mob, kev txiav txim siab ntawm cov txheej txheem kho mob phais thiab kev tswj xyuas tom qab kuaj xyuas qhov txuas ntxiv ntawm cov khaubncaws sab nraud povtseg thiab kev sib koom ua ke ntawm graft nyob rau hauv lub cornea.
Feline corneal sequestration treatment
Kev kho mob ntawm feline corneal sequestration yog kho mob los yog phais nyob ntawm qhov mob hnyav, ntxiv rau kev kho qhov laj thawj uas tshwm sim, uas nws txawv ntawm kev siv tshuaj mus rau kev phais kom kho qhov muag uas ua rau khaus.
Txoj kev mob thiab qhov tob ntawm kev sib cais, kev kho mob yuav raug ua.
- : muaj kev siv tshuaj tua kab mob qhov muag (ntau zaus nrog tobramycin, chloramphenicol lossis ciprofloxacin), tshuaj tiv thaiv kab mob (prednisolone. los yog dexamethasone) los yog ophthalmic ointments, ua ke nrog recombinant interferon 2alpha thiab antiviral therapy (idoxyuridine, acyclovir, trifluorothymidine) nyob rau hauv cov ntaub ntawv ntawm txuam rhinotracheitis.
- : corneal grafts yuav tsim nyog los sau rau hauv qhov chaw tshem tawm. Lwm yam kev siv tsawg dua yog kev txhais cov pob txha-conjunctival, flaps lossis corneal transplants.
NOJ QAB NOJ NIAM HEEV DAB TSI DAB TSI LOS NTAWM KERATOTOMY, uas muaj kev tshem tawm ntawm cov ntaub so ntswg tuag kom lub cornea tuaj yeem rov tsim dua.
