Ungwengwezi Ezinjeni - Izimpawu Nokwelashwa

Mayelana ne-cataract ezinjeni

Lesi sifo siyimbangela evamile yokuphuphutheka okuyingxenye noma okuphelele ezinjeni. Ungwengwezi lutholakala ukuthi luyanda njengoba izilwane ezifuywayo ziphila isikhathi eside.

Cishe u-2% wezilwane kutholakala ukuthi zinesifo samehlo, futhi singabangelwa ufuzo, ubudala, noma umthelela wezinye izifo.

Ngokuvamile, i-lens yeso lenja ibonakala ngokuphelele. Usemuva

corneaIdome esobala esweni ne-iris futhi igxile ekukhanyeni ngemuva kweso, i-retina.

I-lens iba namafu ngenxa yokugula, ukuguga, izakhi zofuzo.

Ivamise ukubonakala njengefu elimhlophe, eliluhlaza okwesibhakabhaka, noma elikhilimu esweni futhi ihluka ngosayizi ukusuka kokuncane njengophini kuya ekumbozeni lonke iso. Ubukhulu bokumboza buthinta ngokuqondile indlela isilwane esibona ngayo.

Ungwengwezi luyaqhubeka, okusho ukuthi luqala luncane kakhulu futhi aluphazamiseki nakancane ukubona, kodwa luzogcina lukhule ludale izinkinga ezinkulu. I-cataract evala lonke iso ingabangela ubumpumputhe.

Kubalulekile ukuthi ungaphambanisi i-cataract ne-nuclear sclerosis, ukuguquka okuluhlaza okwesibhakabhaka nokumhlophe ku-lens kubantu abadala. I-nuclear sclerosis ayibonakali ithinta umbono wenja futhi ibhekwa njengenguquko evamile yokuguga esweni le-canine.

Izimbangela zalesi sifo

I-cataracts yamehlo inezizathu eziningana ezingenzeka:

• Kuzuzwe njengefa kubazali (i-cataract yofuzo ingaqala kusenezinyanga eziyisi-6 ubudala)

• Izinguquko ekudleni kwelensi (okubangelwa uveitis noma ukuvuvukala kwamehlo)

• Isifo sikashukela, esithinta ibhalansi ye-osmotic ku-lens yeso

• Ukulimala okuvela entweni ebuthuntu noma ecijile ephula i-capsule yelensi yangaphambili

  

• Ukuchayeka ezintweni ezinobuthi

• I-radiation (ehlotshaniswa nokwelashwa endaweni yekhanda)

• Ukushaqeka kukagesi

• Ukudla okunomsoco (ukudla okungenakulinganisela lapho kushintsha ubisi lomdlwane).

Isifo sofuzo noma i-cataract yofuzo yindlela evame kakhulu. Ibizwa nge-juvenile cataract. Lesi sifo sithinta abantu abasha kunezinye izinhlobo eziningi ze-cataract.

I-Yorkies iwuhlobo oluvame kakhulu ukuthuthukisa ulwelwesi oluhlobene nobudala.

Izinja ezinesifo sikashukela nazo zivame ukuba ne-lens opacity. Ungwengwezi lwezilwane ezifuywayo ezinesifo sikashukela lungavela ngokuphazima kweso futhi lubangele ubuhlungu nokulimala okwengeziwe emehlweni ezinsukwini ezimbalwa nje.

Izimpawu kanye nezimpawu ze-cataract ezinjeni

Uphawu lokuqala lwalesi sifo ngokuvamile amehlo aguqubele.

Uma i-cataract iqala ukuphazamisa umbono, ungase ubone ukuthi isilwane sakho siziphatha ngendlela eyinqaba futhi asiboni kahle. Kodwa-ke, izilwane ezifuywayo eziningi zifunda ngokushesha ukuhamba zizungeze ikhaya lazo kanye nendlela yokuhamba, ngakho ungase ungaboni izimpawu zokungaboni kuze kube yilapho isilwane sithuthela endaweni entsha noma sihambisa ifenisha endlini. Ukungabaza ukugxumela emotweni kuwuphawu oluvamile lokuncipha kokubona kahle.

Uma i-cataract ibangela ezinye izinkinga zamehlo, njengokuvuvukala, umfutho wegazi ophakeme, noma ukulimala, ungase ubone lezi zimpawu. Zibonakaliswa ngokukhululwa kwezinyembezi ezidlulele kanye nokungcola kwezinyembezi, ukulunywa kwamehlo kungase kuvele, isilwane sizoqala ukuwagcoba.

Ungwengwezi lwenja lungasakazeka esweni elilodwa noma amabili.

Ezinye izimpawu ze-cataract zingabandakanya:

• Ukudideka nokuxaka, ikakhulukazi ezindaweni ezintsha

• Shintsha kumbala womfundi, ngokuvamile ukusuka komnyama kuye koluhlaza okwesibhakabhaka-mhlophe noma okumhlophe okukhilimu

• Ukungabaza ukugxumela ifenisha noma emotweni

• Izinyembezi ezicwebezelayo

• Ukuphuma emehlweni

• Ububomvu bamehlo noma amajwabu amehlo

• Ecikica futhi enwaya amehlo

• Strabismus noma ukucwayiza njalo.

I-canine cataract yisifo esiqhubekayo, esingenakulungiseka. Lokhu kusho ukuthi uma isilwane sakho sesiba ne-cataract, asikwazi ukuhlehliswa futhi sizoqhubeka nokuthuthuka. Nokho, ingaphathwa noma isuswe ngokuhlinzwa.

Diagnostics

Ungwengwezi lungasoleka ngokuhlola inja. Udokotela uzodinga ukuhlola ngokomzimba futhi mhlawumbe asebenzise i-ophthalmoscope ukuze abheke emehlweni, futhi aqondise inja yakho endleleni yezithiyo.

Udokotela wezilwane angase futhi atuse ukuhlolwa okuningana ukuze aqinisekise ukuthi ungwenya aluhlobene nesifo sikashukela nokuthi isilwane siphile saka. Kuyadingeka ukuthatha ukuhlolwa kwegazi nomchamo, futhi ezinjeni ezindala, ukwenza kokubili i-ultrasound yesisu kanye ne-x-ray yesifuba.

Ngemva kokuhlolwa komtholampilo kanye ne-ophthalmoscope, udokotela wezilwane angase afune ukwenza ukuhlolwa komfutho wamehlo we-glaucoma, njengoba lesi simo singabangela ubuhlungu obukhulu. Lokhu kuhlanganisa ukusebenzisa isibulali-zinzwa sasendaweni esweni nokuhlola ingcindezi ngomshini okhethekile obizwa ngokuthi i-tonometer. Lokhu kuzodinga ukuphindaphindwa njengoba ulwelwesi luqhubeka, njengoba i-glaucoma ingenzeka noma nini.

Ukwelashwa kweCataract Ezinjeni

I-cataract ezinjeni ayiphathwa ngemithi yokwelapha: amaconsi, amafutha okugcoba noma amaphilisi. Kodwa ungakwazi ukulawula izimpawu ezenzekayo.

Ukwelashwa kwelensi enamafu kuwukuhlinzwa kuphela.

Ukulawulwa kolwelwesi lwesikhumba kuhlanganisa nokuqapha ukuqhubeka kwesifo ngokuhlolwa kwezilwane njalo kanye nokwelashwa kwanoma yiziphi izimo ezingase zibangelwe ulwelwesi lwamehlo, njengokuthi

uveitisUkuvuvukala or i-glaucomaUmfutho ophezulu ngaphakathi kweso.

Amaconsi wamehlo avamile angase adingeke, futhi kwezinye izimo, ungasebenzisa amaconsi ambalwa ngosuku. Ngeke belaphe i-cataract, kodwa bangavimbela izinkinga.

Amaconsi esweni anikezwa izilwane ezifuywayo ezine-cataract angase ahlanganise: amaconsi angewona ama-steroidal anti-inflammatory, amaconsi e-steroidal anti-inflammatory, amaconsi e-anti-pressure ezilwaneni ezifuywayo ezine-glaucoma.

Kuzodingeka futhi uqaphe futhi unakekele ukufiphala kwamehlo esilwane sakho esifuywayo ngokulandela isimiso esimisiwe sansuku zonke futhi uzame ukungasihambisi naso noma yikuphi ukuya nawe endaweni entsha noma ukuhambisa ifenisha.

ukuhlinzwa kwenja ye-cataract

Ukuhlinzwa kwe-cataract ngokuvamile kwenziwa udokotela wamehlo wezilwane. Okokuqala, kwenziwa izivivinyo eziningana ukuze kuqinisekiswe ukuthi inja yakho ingumuntu ofanelekayo wokuhlinzwa. Inja kufanele ikwazi ukubekezelela i-anesthesia. Udokotela wezilwane uzophinde afune ukwenza isiqiniseko sokuthi i-cataract yiyona kuphela imbangela yokulahlekelwa umbono.

Ukuhlinzwa kolwelwesi ezinjeni kunconywa ezifuyweni ezinamehlo womabili athintekile ukuze zithole inzuzo enkulu ekuhlinzweni.

Uhlobo oluvame kakhulu lokuhlinzwa kwe-cataract lubizwa nge-phacoemulsification. Kulo msebenzi, udokotela wezilwane udlulisela uphenyo esweni, elinyakaziswayo ukuze licekele phansi i-cataract, bese liyicoca.

Ukusebenza kunezinga lempumelelo elingu-75-85%. Isilwane sakho esifuywayo siyobe sesikwazi ukubona, kodwa inja ingase ibe nokukhubazeka kokubona okufana nokubona kude. Ngezinye izikhathi kufakwa ilensi yokwenziwa endaweni yelensi endala ukuze kuthuthukiswe umbono wenja. Kodwa ukuhlinzwa okunjalo akufanelekile kuzo zonke izimo.

i-puppy cataract

Ungwengwezi kumdlwane luwufuzo futhi lungaqala ukukhula kusukela ekuzalweni.

Izingane ezinongwengwezi oluphelele lwezingane zingaboni kahle futhi zingase ziqale ukungqubuzana nezinto ngokushesha nje lapho zivula amehlo azo. Ungase futhi uqaphele ukuthi banebala elimhlophe phakathi komfundi.

I-cataract encane ithinta izinhlobo ezingaphezu kwe-100, kodwa ezivame ukuthinteka yilezi:

• Ama-Poodles (bonke osayizi)

• I-Boston terriers

• Ama-bulldogs aseFrance

• I-Staffordshire bull terriers.

Uma lezi zilwane zizuza ufuzo lwe-cataract kubazali bazo, ngokuvamile ziqala ukuba nalesi sifo lapho zingamaviki angu-8 ubudala futhi zingase zibe zimpumputhe ngokuphelele eminyakeni engu-2-3 ubudala.

I-cataract yokuzalwa ithinta izilwane ezifuywayo ngokushesha lapho zizalwa. Inja izozalwa iyimpumputhe ngokuphelele. Kuthinta kuphela inani elincane lezinja, kodwa ama-schnauzers amancane abonakala enalesi simo kaningi kunezinye izinhlobo.

Prevention

I-Cataract prophylaxis kungenzeka noma ingenzeki kuye ngembangela. Izinhlobo ezihloselwe lesi sifo zituswa ukuba zithengwe kuphela kumfuyi oqinisekisiwe lapho bobabili abazali behlolwe i-DNA ukuze kutholakale ulwelwesi lwamangwenya. Lokhu kufanele kunciphise ingozi yokuthi isilwane sakho sizothwala isakhi sofuzo futhi sibe nolwelwesi lwamehlo ezingane.

Ngeshwa, imbangela yesibili evamile ye-cataract ukuguga, futhi ayikho indlela yokuvimbela lesi sifo. Ukunikeza inja yakho ukudla okunempilo okunamavithamini amaningi kungasiza, kodwa lolu hlobo lokugula lungenakugwenywa.

Ukuhlolwa kwezilwane okuvamile kufanele kubambe izimpawu ngokushesha, okukuvumela ukuba ulungise indlela yakho yokuphila ukuze ulawule ulwelwesi lwamehlo ngempumelelo.

Ikhaya

1. I-cataract ukufiphala kwelensi. Kungabangelwa ufuzo, ubudala, noma izifo ezithile.

2. Izimpawu ze-cataract yilezi: ukuncipha kokubona, ukufiphala kwe-lens futhi, ngenxa yalokho, ushintsho kumbala womfundi usuka komnyama uye kokhanyayo, omhlophe.

3. Uma inja yakho inesifo sikashukela, kubalulekile ukulawula isifo sikashukela ngokushesha ngangokunokwenzeka. Lena indlela engcono kakhulu yokunciphisa ingozi yokuba nolwelwesi lwamehlo.

4. Ukuhlinzwa kuwukuphela kwendlela yokwelapha ulwelwesi lwamehlo. Ukuhlinzwa kuhilela ukuhlukana nokukhipha ilensi esweni.

5. I-cataract ehlobene neminyaka iyisifo esihamba kancane kakhulu. Nobabili wena nenja yakho ningaphila izimpilo ezijwayelekile ngezinguquko ezincane.

Izimpendulo zemibuzo evame ukubuzwa

Imithombo:

1. UGelatt Kirk, uPlummer Karin “I-Veterinary Ophthalmology”, 2020

2. Mathes R. L, Noble S. J, Ellis A. E. «Leiomyoma yejwabu leso lesithathu inja», Veterinary Ophthalmology, 2015