Dexamethasone yog ib qho tshuaj yeeb yaj kiab ntev ntev rau cov tshuaj, feem ntau kws kho mob thiab cov kws kho mob nyob hauv daim qauv ntawm qhov muag tshuaj. Qhov yeeb tshuaj hauv hluav taws xob hauv kev siv tshuaj tua kab mob yog siv tshuaj pleev, qhov ntawd yog, nws txoj kev kho mob yog tswj tau qhov kev txuam hauv ib qho khoom nruab nrog lossis ib feem ntawm lub cev. Thiab tsuas yog hais lus, yuav tsum muab coj los tso rau hauv lub qhov muag, thiab cov nyhuv ntawm txoj kev khwv ntawm lub cev yuav tas li.
Pharmacological kev txiav txim ntawm cov tshuaj
Dexamethasone yog hais txog glucocorticosteroid preparations, uas, tig mus, yog cov tshuaj. Cov pob txha muaj cov tshuaj lom neeg muaj roj ntsha, tswj cov metabolism hauv thiab tib neeg lub cev.
Cov txiaj ntsig ntawm cov kab mob glucocorticosteroids ntawm tib neeg lub cev yog raws li nram no:
- Antiallergic cov nyhuv;
- kev ua kom poob siab;
- kev ua haujlwm tiv thaiv kev nyuaj siab;
- ntau ntxiv metabolism;
- immuno-regulating nkaus;
- anti-inflammatory nyhuv.
Dexamethasone yog ib hom tshuaj synthetic glucocorticosteroid thiab nyob rau hauv daim ntawv ntawm lub qhov muag tshuaj, raws li cov lus qhia, nws muab ceev ceev anti-inflammatory effect, anti-allergic thiab anti-exudative kev ua. Tsuas yog ib qho ntawm cov tshuaj, faus rau hauv txhua qhov muag, saib xyuas nws cov nyhuv ua haujlwm txog 8 xuab moos.
Ncau yog cov ncaj nraim rau ntawm lub conjunctiva, nyias lub plhaub pob ntseg uas npog qhov muag ntawm sab nraud. Nws yog nrog liab liab ntawm cov hlab ntsha ntawm lub conjunctiva uas peb hais txog "liab qhov muag". Tau txais cov kabmob sib kis, qhov muag tshuaj ntawm qhov tshuaj lom dexamethasone sai sai ua rau cov epithelium thiab qhov dej ntawm lub qhov muag muaj qhov nrog cov concentrated ntawm cov tshuaj uas tsim nyog rau cov tshuaj kho. Thiab nyob rau hauv muaj ib tug txheej txheem inflammatory, cov tshuaj penetrates lub chaw dej ntawm lub qhov muag ntau sai sai. Cov tshuaj yog ua tiav hauv lub siab thiab tawm ntawm lub cev nrog cov quav.
Cov kev qhia rau lub sij hawm ntawm Dexamethasone
Qhov muag tau Dexamethasone 0.1% yog cov kws kho mob muaj raws li nram qab no:
- allergic conjunctivitis;
- keratitis (mob ntawm lub qhov muag ntawm lub qhov muag);
- blepharitis (inflammatory disease ntawm lub qhov muag);
- scleritis (o ntawm cov sclera);
- chorioretinitis (o ntawm mob choroid thiab retina);
- uveitis (mob o ntawm choroid ntawm ob lub qhov muag);
- ( iridocyclitis ) (o ntawm iris thiab lub cev ntawm lub qhov muag);
- optic neuritis;
- qhov muag raug mob (nrog rau kev kub nyhiab);
- postoperative lub sij hawm (qhov muag phais).
Muaj ib qho yeeb tshuaj thiab tsis sib haum xeeb rau lub sij hawm teem tseg:
- fungal qhov txhab ntawm qhov muag;
- kab mob qhov muag puas tsuaj;
- purulent infections ntawm lub qhov muag;
- glaucoma (clouding ntawm lub lens);
- nce siab hauv siab;
- thinning ntawm cornea;
- tuberculosis ;
- Cov hnub nyoog zov me nyuam yaus hauv cov me nyuam yaus (thaum muaj xwm txheej ceev, qhov muag tshuaj Dexamethasone yuav raug muab faus rau ntawm qhov ntswg ntawm cov me nyuam, tab sis tsuas yog tom qab teem caij ntawm tus kws kho mob);
- ib qho kev tsis haum tshuaj rau cov khoom ntawm cov tshuaj;
- lub sijhawm ntawm kev pub mis niam;
- Cev xeebtub (qhov muag tshuaj Dexamethasone yuav siv tau thaum cev xeeb tub, yog tias cov kev pab cuam ntawm lawv siv ntau tshaj qhov yuav raug rau tus me nyuam hauv plab, nrog kev kho mob tsis pub tshaj ib lub lim tiam).
Yuav ua li cas thov dexamethasone?
Ncuav nrog Dexamethasone tau sau ntau zaus tib yam nkaus - 1-2 tee hauv txhua lub qhov muag peb zaug ib hnub, ntawm tib lub sijhawm. Nyob rau hauv cov ntaub ntawv mob ntawm o, nrog qee yam kev kuaj mob, tus kws kho mob tuaj yeem sau lwm txoj cai. Thaum siv, cov neeg mob feem ntau pom qhov kub taub hau hauv qhov muag tom qab instillation. Qhov no yog qhov tshwm sim rau cov tshuaj yeeb dej caw thiab, yog tias qhov kub nyhav dhau los sai sai, nws tsis tas yuav muab cov tshuaj no tshem tawm.