Cov tshuaj twg qhia tau tias cycloplegia?

Cov txheej txheem:

Cov tshuaj twg qhia tau tias cycloplegia?
Cov tshuaj twg qhia tau tias cycloplegia?

Video: Cov tshuaj twg qhia tau tias cycloplegia?

Video: Cov tshuaj twg qhia tau tias cycloplegia?
Video: Plab Plab Ntswg..(Pluav Pluav Ntswg) Maiv Twm New Song 2023-2024 2024, Hlis ntuj nqeg
Anonim

Cycloplegic tshuaj feem ntau yog muscarinic receptor blockers. Cov no suav nrog atropine, cyclopentolate, homatropine, scopolamine thiab tropicamideLawv tau qhia rau kev siv hauv cycloplegic refraction (kom ua rau tuag tes tuag taw ciliary leeg thiaj li txiav txim siab qhov tseeb refractive yuam kev ntawm lub qhov muag) thiab kev kho mob. ntawm uveitis.

YYuav siv tshuaj dab tsi ua rau mydriasis thiab cycloplegia?

Atropine ua rau ntawm cov chaw parasympathetic hauv cov nqaij mos los thaiv cov lus teb ntawm cov leeg sphincter ntawm iris thiab cov leeg ntawm lub cev ciliary rau acetylcholine, ua rau mydriasis thiab cycloplegia.

Puas atropine ua rau cycloplegia?

Cycloplegia yog tus tuag tes tuag taw ntawm cov leeg ciliary ntawm lub qhov muag uas ua rau cov menyuam kawm ntawv nthuav dav thiab tuag tes tuag taw ntawm kev pabcuam. Qhov no tuaj yeem ua tiav los ntawm instilling cycloplegic agents xws li atropine, cyclopentolate, thiab tropicamide rau hauv lub hnab ntim khoom.

YCycloplegia hauv tshuaj yog dab tsi?

Cycloplegia hais txog tus kws kho mob tuag tes tuag taw ntawm cov leeg ciliary , thiab nws tshwm sim feem ntau hauv inhibition ntawm kev pab 2 , 3. Cycloplegic agents tiv thaiv kev ua ntawm acetylcholine ntawm muscarinic receptor sites.

cycloplegia txhais li cas?

Kev Khomob txhais ntawm cycloplegia

: tus tuag tes tuag taw ntawm ciliary leeg ntawm qhov muag.

Pom zoo: