Farin tabo akan idon kare: menene zai iya zama?

Mawallafi: John Stephens
Ranar Halitta: 26 Janairu 2021
Sabuntawa: 20 Nuwamba 2024
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Wadatacce

Kallon karnuka wani abu ne da ba za a iya jurewa ba. Duk karnuka da mutane suna amfani da idanunsu don sadarwa da isar da abin da suke ji. Wannan yana yin kowane canje -canje, kamar girgije a idon kare, don a gane shi da wuri.

Yayin da kare ke girma da tsufa, masu kula da yawa na iya lura da wani irin hazo a idanun karen wanda, bayan lokaci, ya zama kaifi da fari. Kodayake babban abin da ke zuwa zuciyarmu shine ciwon ido, likitan ido na dabbobi ya fi rikitarwa kuma yana ba da jerin abubuwan da ke iya haifar da wannan fararen tabo a idanun kare,, daga tsarin gurɓataccen yanayi da ke da alaƙa da shekaru, cututtukan ido a cikin karnuka matasa ko manya ko ma cututtukan tsarin.


A cikin wannan labarin ta PeritoAnimal za mu bayyana muku menene a fararen tabo akan idon kare da kuma lokacin da ya kamata mai kula ya damu.

kare ido anatomy

Idon kare yana da ayyuka iri ɗaya da na ɗan adam, kodayake yana gani a cikin launuka daban -daban. Ido yana da aikin:

  • Sarrafa adadin hasken da ke shiga ido, yana ba da damar ganin dare da rana, yana ba ku damar daidaita kanku;
  • Mayar da hankali da duba abubuwa na nesa ko kusa;
  • Isar da hotuna masu sauri zuwa kwakwalwa don kare zai iya amsawa ga wani yanayi.

Suna iya samun cututtuka iri ɗaya har ma fiye da na mutane, don haka yana da mahimmanci ma kula da ido mai kyau na dabbarka.

Bari mu yi bayani a takaice yadda jikin idon kare yake sannan mu bayyana cututtukan da za su iya sa fararen tabo su bayyana a idon kare.


Kwallon ido (ido) ya ƙunshi:

Idanu

Kyakkyawan ninkin fatar da ke rufe ido da hana shi bushewa da taimakawa kawar da wasu sassan jikin. A ƙarshen kowane fatar ido (ƙasa da babba) akwai gashin idanu.

membrane mai ban sha'awa

Har ila yau ana kiranta fatar ido na uku, ana samun shi tare da ƙananan idanun ido a kusurwar tsakiyar kowane ido (kusa da hanci).

Lacrimal, mucous da meibomian gland

Suna samar da abubuwan da ke zubar da hawaye kuma suna taimakawa shayar da ido, kiyaye shi da aiki da mai.

hanyoyin nasolacrimal

Suna haɗa ido da hanci, suna zubar da hawaye zuwa ƙarshen hancin.

Kewaye

Wurin da aka sanya ido shine ramin kashi wanda ke goyan bayan ido kuma yana da jijiyoyi, tasoshin da tsokoki don sa ido ya motsa.


sclera

Duk fararen idon. Yana da tsayin daka sosai.

Conjunctiva

Wani siriri ne wanda ke rufe sclera, a gaban ido kuma ya kai cikin cikin fatar ido. Lokacin da ido yayi ja saboda wani nau'in rashin lafiyan, kamuwa da cuta ko tsarin tsari, an ce dabbar tana da conjunctivitis (kumburin conjunctiva). Ƙara koyo game da canine conjunctivitis a cikin wannan labarin.

Cornea

Sashin gaban ido ne, a siffar dome mai haske, wanda ke rufewa da kare ido, yana barin haske ya ratsa.

Iris

Sashin ido ne mai launi wanda ke sarrafa adadin hasken da ke shiga cikin ido, wanda ke haifar da ɗalibin yin kwangila ko faɗuwa. Lokacin da akwai haske da yawa, ɗalibin yana yin kwangila kuma ya zama siriri, kusan kamar ɗigon ruwa, kuma a cikin ƙananan yanayin haske yana faɗaɗa da yawa, yana zama babba da zagaye don samun damar ɗaukar haske sosai.

almajiri

Cibiyar iris shine tsakiyar baƙar fata na ido.

ruwan tabarau ko crystalline

Kasancewa a bayan iris da ɗalibi. Tsari ne mai matukar kuzari wanda ke canza siffa koyaushe don daidaitawa da haske kuma yana iya ƙirƙirar hoto mai kaifi, mai da hankali.

Retina

Located a cikin yankin baya na ido. Ya ƙunshi fotoreceptors (masu karɓar haske), inda aka ƙera hoton da kaifi. Kowane ɗayan waɗannan masu ɗaukar hoto za su ƙare a cikin jijiya na gani sannan a cikin kwakwalwa.

Farin tabo akan idon kare: menene zai iya zama?

Lokacin da muke hango rashin haske a cikin idon kare tare da bayyanar madara yana da yawa don haɗa alamar tare da idon ido, musamman a cikin tsohuwar kare. Koyaya, akwai dalilai da yawa waɗanda zasu iya haifar da fari ko gaba ɗaya fari na ido (ko cornea, ruwan tabarau, ɗalibi ko wasu sifofi).

Cataracts ba shine kawai dalilin kare da fararen ido. Sannan, munyi bayanin komai game da fararen tabo a idanun karnuka kuma muna nuna cewa wataƙila wasu abubuwan na iya haɗawa.

faduwa

Cataracts bayyana lokacin da ruwan tabarau na fara tsufa kuma ya zama fari, kamar farar fata a cikin idon kare, wanda a tsawon lokaci yana ƙaruwa kuma ya zama opaque.

Wannan yanayin ba zai iya jujjuya hangen dabba ba. Koyaya, akwai tiyata wanda zaɓi ne mai kyau don ƙoƙarin juyar da wannan yanayin, amma wanda dole ne yayi la'akari da lafiya, shekaru, nau'in da cututtukan da ke cikin dabba.

nukiliya sclerosis

Sau da yawa rikice tare da cataracts. yana faruwa saboda asarar sassaucin ruwan tabarau, yana haifar da wani bangare na blues haze. Ba kamar idon ido ba, wannan matsalar ba ta haifar da wahala ga gani ko ciwo ga dabba.

ci gaban retinal atrophy

Tare da tsufa, ci gaban retina na iya faruwa. Yana farawa da wahalar gani yayin rana hade da photophobia. Abin takaici, wannan yanayin ba shi da magani. Koyaya, wasu marubutan suna jayayya cewa ana iya rage shi tare da antioxidants.

alli adibas

Ƙarin sinadarin Calcium na iya faruwa a sassa uku: cornea, conjunctiva da retina. Yana haifar da yawan alli a cikin jini (hypercalcemia), gout ko gazawar koda kuma yana haifar da fararen ido a ido. Dangane da wurin da kake, dalilin da magani na iya bambanta.

uveitis

Uvea (wanda ya ƙunshi iris, jikin ciliary da choroid) shine ke da alhakin zubar jini. Lokacin da kumburin uvea (uveitis) ana iya rarrabasu azaman na baya, na baya ko na tsakiya, dangane da wurin. Yana iya zama na asali mai rauni ko kuma yana da sanadin tsari. Idan ba a bi da shi cikin lokaci ba, ban da ciwo, zai iya haifar da asarar gani. A wasu lokuta idon kare na iya zama fari. Ƙara koyo game da uveitis a cikin karnuka a cikin wannan labarin.

Glaucoma

Glaucoma yana tasowa lokacin da rashin daidaituwa a cikin samarwa da/ko magudanar ruwan ruwan ido. Ko saboda yawan samarwa ko rashi a cikin magudanar ruwa, wannan yanayin yana haifar da karuwar matsin ruwa, wanda zai iya yin sulhu da retina da jijiyar gani. Zai iya bayyana ba zato ba tsammani (m form) ko canzawa akan lokaci (tsari na yau da kullun).

Alamomin wannan yanayin sun haɗa da faɗaɗa ido da ƙaramar wargajewa (exophthalmos), ɗaliban da suka tsufa, kumburin ido, jajaye, canza launin kusurwa, zafi da blepharospasm (mafi yawan lumshe ido). Haɗuwar idanu ko hazo mai duhu za a iya danganta ta da wannan matsalar.

Keratoconjunctivitis sicca (KCS)

Yana haifar da raguwa ko rashin samar da hawaye, wanda ke sa rage lubrication ido da kara yiwuwar kumburin kusurwa, wanda zai iya haifar da makanta.

Ofaya daga cikin alamun da aka fi sani shine kasancewar watsawa (a ko'ina cikin ido) fitar da ruwan ido na mucopurulent, yana ba da haske ga ido.

Bincike da magani

Kamar yadda muka gani, fararen ido a cikin kare ba koyaushe yake daidai da ciwon ido ba. Don haka, yana da mahimmanci a bincika dalilin ta hanyar gwajin ido mai kyau.

Likitan likitan dabbobi yana da sarkakiya, don haka yana da kyau koyaushe a nemi ƙwararren masani a fagen ra'ayi.

Bincike

Akwai wasu gwaje -gwaje na zahiri da na ƙarin da za a iya yi:

  • Binciken zurfin ido;
  • Auna IOP (matsin intraocular);
  • Gwajin Flurescein (don gano ulcers na corneal);
  • Gwajin Schirmer (samar da hawaye);
  • Ophthalmic duban dan tayi;
  • Electroretinography.

Jiyya don fararen tabo a idon kare

Jiyya koyaushe yana dogara da dalilin kuma yana iya buƙatar:

  • Idanun ido (idanun ido) tare da maganin rigakafi, magungunan hana kumburi marasa steroidal, corticosteroids;
  • magungunan tsarin;
  • Gyaran gyara;
  • Enucleation (cirewar ƙwallon ido) lokacin da raunin ba zai iya juyawa ba kuma yana da fa'ida ga dabbar ta cire ido.

Wannan labarin don dalilai ne kawai na bayanai, a PeritoAnimal.com.br ba za mu iya rubuta magungunan dabbobi ko yin kowane irin ganewar asali ba. Muna ba da shawarar cewa ku kai dabbar ku ga likitan dabbobi idan tana da kowane irin yanayi ko rashin jin daɗi.

Idan kuna son karanta ƙarin labarai makamantansu Farin tabo akan idon kare: menene zai iya zama?, muna ba da shawarar ku shiga sashin Matsalolin Ido.