Peb qhov kev paub zoo tshaj plaws: qhov tshwm sim thiab kev puas tsuaj ntawm myopia yog qhov hloov tsis tau. Ntawd yog, lub qhov muag axis ua ntev dua, thiab lub xeev ntawm lub pob zeb thiab lub lens yuav tsis hloov rov qab tau ntev npaum li nws hloov.
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| Nco ntsoov xyuas koj ob lub qhov muag. | Atropine' kev kho mob myopia |
Tsawg concentration atropine siv los tswj qhov kev loj hlob ntawm myopia yog qhov chaw kub hauv kev tshawb fawb ntawm kev tswj tshuaj ntawm myopia hauv optometry hauv xyoo tas los no. Ntau qhov kev tshawb fawb soj ntsuam tau lees paub tias nws cov txiaj ntsig zoo hauv kev tswj cov myopia hauv cov menyuam yaus, uas ua rau nws muaj peev xwm ua tau ib kauj ruam los ze zog rau kev nyab xeeb ntawm kev loj hlob ntawm myopia, siab myopia thiab pathological myopia.
Atropine yog tshuaj anticholinergic. Nws yog M receptor blocker. Nws lub luag haujlwm tseem ceeb yog txhawm rau txo cov leeg nqaij spasm. Clinically, nws yog feem ntau siv los inhibit gland secretion, txo txoj hnyuv plab spasm, excite respiratory center, thiab txo qhov inhibition ntawm vagus paj nyob rau hauv lub plawv.
Hauv Ophthalmology, nws tsuas yog so kom txaus cov leeg ciliary kom nthuav dav cov menyuam kawm ntawv thiab so cov kev cai. Atropine poob mydriatic optometry yog ib qho tseem ceeb ntawm kev ntsuam xyuas cov kauj ruam rau kev kho qhov muag thiab tsom iav hauv cov menyuam yaus hnub nyoog qis dua 5 xyoos nrog siab hyperopia thiab esotropia.
Peb tsis txhawb qhov kev ntseeg tsis zoo ntawm" ua phem rau qis qis atropine". Atropine tuaj yeem ua rau cov menyuam loj, tab sis kev siv mus ntev yuav ua rau photophobia, cataract thiab retinal teeb puas. Lub sij hawm ntev ciliary nqaij so tej zaum kuj yuav ua rau nws nyuaj rau pom.
Cov kev tshawb fawb tau pom tias 0.02% atropine yog qhov siab tshaj plaws uas tsis ua rau cov tsos mob tshwm sim, feem ntau tsis ua rau tsis xis nyob.
Cov kev tshawb fawb tau pom tias qhov siab dua ntawm atropine, qhov muaj zog ntawm kev tswj cov nyhuv ntawm myopia, tab sis tib lub sijhawm, qhov pom tseeb dua qhov diopter rebound tom qab tshem tawm cov tshuaj. Piv nrog rau lwm cov concentrations ntawm atropine, 0.01% atropine muaj zog tswj cov nyhuv ntawm myopia, qhov rebound tshwm sim yog qhov lightest, thiab qhov tsis zoo tshwm sim rov qab sai.
Raws li cov ntsiab lus: qhov tsis tshua muaj siab atropine qhov muag tee tsuas yog siv tau rau kev nce qib sai ntawm myopia thiab yuav tsum tsis txhob siv cov tshuaj niaj hnub rau kev tiv thaiv myopia txhua hnub! Nws tsis tuaj yeem siv los ua tshuaj tiv thaiv rau cov menyuam yaus uas tseem tsis tau tsim myopia!