'Dexamethasone' - iso amaconsi

"Dexamethasone" (uphonsa amehlo) has a action evelele antiallergic, antiinflammatory futhi antiexudative.

Umuthi baxhumana amaprotheni receptor ethize ukukhomba ezicutshini futhi ulawula ukubonakaliswa zofuzo kortikoidzavisimyh. Ngakho, umphumela izidakamizwa ku amaprotheni zamagama. "Dexamethasone" (iso amaconsi) ukunciphisa ukwakheka, ukukhululwa kanye umsebenzi balamuli ukuvuvukala (kufaka, kinin, a histamine, ama-enzyme lysosomal, prostaglandins).

I nomuthi ikhuthaza nokucindezela cell ukuthuthela foci ukuvuvukala, kukhuphuke permeability semithambo yawanciphisa, futhi vasodilation. "Dexamethasone" (ngeso amaconsi) has kuzinze lysosomal enzyme ulwelwesi of leukocyte umphumela suppressive ku omzimba zamagama. I nomuthi atjheja antigenic, eheha kumiswa lipocortin, kuba nethonya inhibitory ngesikhathi kukhishwa balamuli ukuvuvukala by eosinophils. Uma lokhu sekwenziwe ekulinganiseni insika cell ulwelwesi. Le miphumela neqhaza nokucindezela impendulo ukuvuvukala ezicutshini ekuphenduleni mzimba, amakhemikhali noma umonakalo lokukhanda.

Isikhathi umphumela anti-inflammatory ka nomuthi "Dexamethasone" (iso amaconsi) ngemva kokuphathwa iconsi isixazululo ivela amahora ezine kuya kweziyisishiyagalombili.

Umuthi lingena sibalelwa conjunctiva futhi epithelium corneal. Ngemva ukwethulwa umswakamo aqueous amehlo lokuhlushwa zokwelapha kufinyelelwe. Ezimweni yokulimala noma ukuvuvukala lwamafinyila imakwe Ukwenyuka kwesilinganiso sokungena (Ukungena).

Umuthi is angena uhlelo ubuncane. Mayelana 60-70% azo nomuthi ngokufaka uhlelo kwegazi, ukuhlanganisa uxhumano nomsebenzisi plasma amaprotheni.

Izidakamizwa umzimba esibindini bedle tsitohromsoderzhaschih enzyme. Isiphetho metabolites akhiqizwa indle.

"Dexamethasone" amathonsi kuboniswe ngoba ubovu bese conjunctivitis nomzimba, keratitis, keratoconjunctivitis, akuyona ephelezelwa izilonda EPITHELIAL, blepharitis, scleritis, episcleritis, uveitis, chorioretinitis, blefakonyunktivite. I nomuthi bunikezwe nge neuritis optic, ophthalmia nozwela, kanye ukwelashwa kanye nokuvimbela ukuvuvukala esikhathini postoperative, futhi ngemva ukulimala.

Kubantu abadala kanye acute ukuvuvukala nokushintsha kokudla nokufakwa isimiso 1-2 lehla ukusuka kane kuya kwezinhlanu ngosuku izinsuku ezimbili, bese ilandelwa ukusetshenziswa kwezidakamizwa 1-2 sehla kane ngosuku izinsuku ezine kuya kweziyisithupha.

Isikhathi esiphezulu ukusetshenziswa imithi - amasonto ayisithupha.

Ngo iguliswa izifo esweni imithi kuholele 1-2 amathonsi izikhathi ezinhlanu izinsuku ezimbili. Ngokulandelayo, ukukhiqiza ukuqedwa kancane kancane izidakamizwa amasonto elilodwa noma amabili.

Ukuze nokwelashwa kwezinkinga ukulimala of yeso emva kokuhlinzwa (zokuhlunga ukuhlinzwa antiglaucoma) noma ukuhlukumezeka ngeso lehla "Dexamethasone" lisetshenziswa ngosuku lokuhlinzwa noma ngosuku ngemva kokuhlinzwa.

Ngemva kokuhlinzwa cataract, ukungenelela ngoba lamabutho abuthakathaka futhi emva ukulimala izidakamizwa sebeqala zisebenzisa Ngosuku lwesishiyagalombili.

Ezinganeni (kusukela eminyakeni eyisithupha kuya kwabayishumi nambili ubudala) ekwelapheni izimo ukuvuvukala kanye iguliswa izidakamizwa is injected nge iconsi kuze kube kathathu ngosuku. Isikhathi course - kusukela izinsuku eziyisikhombisa kuya kweziyishumi. Uma kudingekile, ukusetshenziswa nomuthi ingaqhutshezwa ngemva probe fluorescein ngosuku lweshumi.

Njengoba umkhuba ubonisa, izidakamizwa kwamukeleka, ngokuvamile, okuhle. Nokho, kwezinye izimo, kungase kubonakale imiphumela emibi. Ngakho-ke, umuthi, ikakhulukazi cataract kumele kusetshenziswe ngaphansi kweso lwezokwelapha kanye ngokuqinile ulandela imiyalo.