Uxinzelelo oluphezulu lwe-intraocular, ukukhusela kunye neendlela zonyango

Ngenxa yokubaluleka kwamehlo njengelungu eliphambili emzimbeni womntu, kunye nokwandisa ulwazi lwabantu malunga nezifo ezinobungozi kunye nezingaqhelekanga, kude nokufutshane okanye ukubona kude, sigxininisa imeko yoxinzelelo oluphezulu lwangaphakathi kwiso, enye zezifo ezineempawu kunye nezizathu ezingaziwayo ngabantu abaninzi.

Ukuqala ngengcamango yoxinzelelo lwe-intraocular, uGqr Bayman Mohamed Saleh, i-ophthalmologist kwiZiko lezoNyango leMedcare, wathi: "Eli tyala libonisa ukunyuka koxinzelelo lwangaphakathi lweliso ngaphezu koluhlu oluqhelekileyo, oluyenye yezinto ezibangela ukwanda koxinzelelo lwengqondo. isifo seglaucoma, okanye isifo esibizwa ngokuba sisifo samanzi.Amanzi abhlowu okanye amnyama. Oku, kuchaphazela umsebenzi we-optic nerve, kwaye kubangele i-atrophy kunye nomonakalo ngaphakathi kwamehlo, okuchaphazela uluhlu lombono kwiliso, kunye nokwenzeka kokulahlekelwa ngumbono ngokusisigxina kwinqanaba elikude. "

Uye wathi, “Xa ikona yeliso ivuleka kwaye isigulana singaziva naziphi na iimpawu ezahlukileyo, asiyazi into yokosuleleka. Oku kubangela ukuxilongwa kwemeko ekupheleni kwexesha emva kokulahlekelwa kweyona nxalenye inkulu ye-nerve fibers, ezona ndawo ziphambili ze-optic nerve. Le meko ibizwa ngokuba luhlobo oluthuleyo, oluyonakalisa imithambo-luvo yamehlo ngokuthe ngcembe. Kodwa xa ikona yeso ivaliwe, ukunyuka ngokukhawuleza kunye nokubukhali kwixinzelelo lwe-intraocular kwenzeka, kwaye isigulane siziva iimpawu ezahlukeneyo, kuquka:

intlungu enzima yamehlo
Ububomvu obukrakra kwiliso
intloko ebuhlungu
Ukugabha kunye nesicaphucaphu
Ukuphazamiseka kombono
Ukubonakala kweehalos zokukhanya kwintsimi yombono
Indlela yokulinganisa uxinzelelo lwe-intraocular

Wachaza iindlela ekujongwa ngazo uxinzelelo lwangaphakathi lweliso ngugqirha wamehlo, esebenzisa izixhobo ezikhethekileyo ezibizwa ngokuba yi<em>tonometer, yaye ilinganiswa ngokungangqalanga ngokumisela ubungakanani bokumelana ne<em>cornea kuxinzelelo lwangaphandle olujongene nalo. ngaphantsi ebusuku xa kuthelekiswa nemini kwaye umahluko phakathi kwe-3-6 mm Hg.

Umlinganiselo oqhelekileyo woxinzelelo lwe-intraocular

Umlinganiselo oqhelekileyo woxinzelelo lwamehlo phakathi kwe-10 kunye ne-21 mm Hg kunye nokunyuka koxinzelelo lwe-intraocular yedwa akuthethi ukuba i-glaucoma, njengoko kukho izibonakaliso ezininzi apho ingcali yamehlo ithembele ekuqinisekiseni umngcipheko wokuphuhlisa i-glaucoma, iqondo lokusuleleka, kunye nokuqhubela phambili kwemeko.

Uxinzelelo lwe-Intraocular lubonwa luphezulu ukuba lungaphezulu komlinganiselo oqhelekileyo (10-21 mmHg), kungekho monakalo kwimithambo-luvo yamehlo okanye ilahleko ethile kwindawo yombono ebizwa ngokuba yi-ocular hypertension.

Izizathu zoxinzelelo oluphezulu lwe-intraocular

Uxinzelelo lwe-intraocular luphakama ngenxa yesiphene ekuphumeni kwamanzi kwindawo yangaphambili yeso okanye ngenxa yokuphazamiseka kwimigudu evumela ukuba ulwelo lufikelele kwinqanaba elingaphandle leso, okanye into eyaziwa ngokuba yinkqubo. uxanduva lokuvelisa kunye nokulahlwa kolu lwelo ngendlela ehlelekile nengokwemvelo.

Inkqubo yokwenza ulwelo kwiso kunye nokulukhupha rhoqo kunye nobungakanani obuthile yinto ebalulekileyo ekuzinziseni uxinzelelo lwamehlo kwinqanaba elilungileyo neliqhelekileyo, ukwenzela ukuba ulwelo aluqokeleli kwisixa esikhulu esichaphazela ukwanda kwamehlo. uxinzelelo okanye into ebizwa ngokuba yiglaucoma.

Izizathu ze-Genetic zezinye zezinto ezandisa ithuba lokuphuhlisa i-glaucoma, kunye nembali yemfuza yesifo kumalungu entsapho yokuqala, ngakumbi abazali okanye abantakwabo. Oku kongezelela kwiminyaka yobudala, kunye nokuthatha amayeza kwiidosi ezigqithisileyo ixesha elide ngaphandle kokubonisana neengcali, ezifana ne-cortisone. Ukongeza kokuvezwa kwamehlo kwizinto ezothusayo zangaphandle, okanye izifo ezizalwayo okanye ezifunyenweyo ezifana ne-iritis ephindaphindiweyo, ukuvuthwa kwemeko ye-cataract, izigaba eziphambili ze-diabetes retinopathy, izicubu zamehlo zangaphakathi, kunye nokuvaleka kwemithambo yegazi kwi-retina.

Ukuthintela kunye neendlela zonyango

Kuhlala kucetyiswa ukuba utyelele i-ophthalmologist ngezikhathi ezithile ukulinganisa uxinzelelo lwe-intraocular kwaye uhlolisise i-fundus yeso, ngakumbi emva kweminyaka engamashumi amane ubudala, okanye abo banezihlobo ezinesifo esifanayo se-degree yokuqala. Ukuxilongwa kwangethuba kwesi sifo yenye yezinto ekufuneka zilandelwe ukuthintela ukulibaziseka kokuxilongwa, ubunzima kunyango, kunye nokunyuka kweendleko.

Xa uqinisekisa uxinzelelo oluphezulu emehlweni kunye nokuxilongwa kwe-glaucoma, kufuna ukutyelela i-ophthalmologist ngezikhathi zonke ebomini ukuze ulandele imeko yoxinzelelo lwamehlo kunye ne-nerve ehamba nayo. Ukunciphisa uxinzelelo oluphezulu lwangaphakathi kwiso yenye yezona njongo zibalulekileyo esizifunayo ngonyango lwe-glaucoma. Ezona ndlela zixhaphakileyo zonyango ngamathontsi aphantsi kuxinzelelo lwe-intraocular, kunye nobomi.Iiziyobisi ezahlukeneyo kunye neziyobisi zinokusetyenziswa ngomlomo, nge-intramuscularly, okanye nge-intravenously, ngakumbi kwiimeko zokunyuka ngokukhawuleza nangokunyuka koxinzelelo lwe-intraocular.

Kwiimeko eziphambili okanye iimeko ezingaphenduliyo kumayeza, unyango lunokuthi lusetyenziswe mhlawumbi nge-laser okanye ngongenelelo lotyando, olunceda ukuvula umjelo apho umbane wamehlo uphuma khona, kwaye ubuyisele ibhalansi yangaphakathi yoxinzelelo lwe-intraocular.