Video: Vim li cas trisomy 18 hu ua Edwards syndrome?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
Trisomy 18 yog chromosomal abnormality. Nws kuj yog hu ua Edwards syndrome , tom qab tus kws kho mob thawj zaug piav nws. Chromosomes yog cov qauv zoo li hauv cov hlwb uas tuav cov noob. A " trisomy " txhais tau hais tias tus me nyuam muaj chromosome ntxiv nyob rau hauv ib co los yog tag nrho ntawm lub cev lub hlwb.
Kuj tseem paub yog, dab tsi yog qhov ua rau trisomy 18?
Ua rau . Feem ntau, trisomy 18 yog ua rau los ntawm muaj 3 daim ntawv ntawm chromosome 18 nyob rau hauv txhua lub cell nyob rau hauv lub cev, es tsis txhob ntawm ib txwm 2 daim ntawv. Cov khoom siv caj ces ntxiv los ntawm daim ntawv thib 3 ntawm chromosome cuam tshuam kev loj hlob, ua rau cov cim qhia thiab cov tsos mob ntawm tus mob.
Tsis tas li ntawd, lwm lub npe rau trisomy 18 yog dab tsi? Trisomy 18 , tseem hu ua Edwards syndrome, yog ib qho mob chromosomal txuam nrog kev txawv txav hauv ntau qhov chaw ntawm lub cev. Cov neeg nrog trisomy 18 feem ntau muaj kev loj hlob qeeb ua ntej yug me nyuam (intrauterine kev loj hlob retardation) thiab qhov hnyav yug me nyuam.
Yog li ntawd, tus menyuam puas tuaj yeem muaj sia nyob Edwards syndrome?
Tu siab, feem ntau menyuam mos nrog Edwards ' syndrome yuav tuag ua ntej los yog tsis ntev tom qab yug los. Ib txhia menyuam mos nrog tsawg hom mob hnyav Edwards ' syndrome , xws li mosaic lossis ib nrab trisomy 18, ua ciaj sia dhau ib xyoos thiab, tsis tshua muaj, mus rau thaum ntxov laus. Tab sis lawv yuav muaj qhov tsis taus ntawm lub cev thiab lub hlwb hnyav.
Leej twg nrhiav tau Trisomy 18?
John Hilton Edwards thawj zaug tau piav qhia txog cov tsos mob ntawm cov kab mob caj ces hu ua Trisomy 18-ib qho ntawm cov kab mob feem ntau ntawm tib neeg trisomy, uas tshwm sim thaum cov hlwb muaj cov ntawv luam ntxiv ntawm chromosome, xyoo 1960.
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