Dexamethasone imishonga inozivikanwa kwenguva yakareba mukurapa, inowanzonyorwa uye ophthalmologists nenzira yemadonhwe eziso. Izvi zvinoshandiswa muhutachiona zvinoshandiswa zvepamusoro, izvo zvinoreva kuti, kurapa kwayo kwakagadzirirwa kuita chimwe chinhu mune imwe nhengo kana chikamu chemuviri. Uye kungotaura chete, madonzvo anofanira kuvigwa muziso, uye mhinduro yemugadziro pamusoro peumwe muviri wose hauzove wakakosha.
Pharmacological action yezvinodhaka
Dexamethasone inoreva glucocorticosteroid maitiro, ayo, uyewo, ane steroid. Steroidzi zvinhu zvinoshandiswa nehutano hwemagariro, kuronga metabolism uye zvimwe zvepanyama zvinoshanda mumuviri womunhu.
Izvozvo zvakasiyana-siyana zve glucocorticosteroids pamuviri womunhu ndeyotevera:
- antiallergic effect;
- anti-shock action;
- anti-stress action;
- kuwedzera metabolism;
- immuno-regulating action;
- anti-inflammatory effect.
Dexamethasone isiri yakagadzirwa glucocorticosteroid uye iri maziso emadonzvo eziso, maererano nemirairo, inopa kukurumidza kurwisa-kupisa simba, zvinopesana nemararamiro uye zvinopesana. Dhiki rimwe chete rechirwere, rakavigwa muziso rimwe nerimwe, rinoita kuti riite basa rinosvika kusvika maawa masere.
Madonhwe anovigwa zvakananga pane conjunctiva, inopenya yakajeka shell inofukidza meso kubva kunze. Izvo zvine ruvara rwemidziyo yesunjunctiva iyo yatinotaura nezve "meso matsvuku". Kuwana pa conjunctiva, madonhwe eziso kubva kuxamusethasone zvinokonzerwa nokukurumidza anowedzera mu epithelium uye nzvimbo yakanyanyisa yemaziso yakazara nehuwandu hwemishonga inobatsira pakurapa. Uye pamberi pekuvhiringidza, mushonga unopinda mumamiriro ekumvura kweziso kumhanya nokukurumidza. Izvo zvinhu zvinoshandiswa mukati mechiropa uye zvakanyanyiswa kubva mumuviri nemasese.
Zviratidzo zvekugadzwa kweDexamethasone
Donhi reziso Dhexamethasone 0.1% inorayirwa nezviitiko zvinotevera:
- allergic conjunctivitis;
- keratitis (kuputika kwekonoa yeziso);
- blepharitis (chirwere chinoputika chemaziso);
- scleritis (kuvhuvhuta kwekatsva);
- chorioretinitis (kuvhiringidzwa kwechoroid uye retina);
- uveitis (inflammation of the choroid of the eyes);
- iridocyclitis ( kubvumira kwe iris uye muviri weziso reziso);
- optic neuritis;
- kushungurudzwa kweziso (kusanganisira kupisa);
- postoperative period (kuvhiyiwa kweziso).
Ane mushonga uye zvinopesana zvakasimba zvekugadzwa:
- fungal zvipembenene zvemaziso;
- utachiona hwekuona ziso;
- purulent zvirwere zvemaziso;
- glaucoma (clouding ye lens);
- kuwedzerwa kwepraocular pressure;
- kuonda kwekonoa;
- tuberculosis ;
- Kugara kuchikoro munguva yevana (mumamiriro ekukurumidzira, madonhwe eziso Dexamethasone inogona kuvigwa mumhino yevana, asi mushure mekugadzwa kwachiremba);
- zvinokonzerwa nezvinokonzerwa nezvikamu zvechirwere;
- nguva yekuyamwisa;
- Kubata (madonhwe eziso Dexamethasone anogona kushandiswa pakuzvitakura, kunze kwekuti kubatsirwa kwavanoshandisa kunopfuura dambudziko kumucheche, nekurapa kusapfuudza vhiki imwe).
Nzira yekushandisa dexamethasone?
Dorosi neDexamethasone inorayirwa kakawanda nenzira imwechete - 1-2 madonhwe muziso rimwe katatu pazuva, panguva imwe chete. Mune maitiro akaoma ekuputika, neine zvimwe zvirwere, chiremba anokwanisa kupa imwe chirongwa. Paanoshandiswa, varwere vanowanzocherechedza hutsva hunopisa mumaziso mushure mekudzidzira. Izvi zvinowanzoitika kugadziro uye, kana chinotyisa chinopfuurira nokukurumidza, hazvifaniri kuregera mishonga.