Cov txheej txheem:
- NT scan yuam kev?
- Dab tsi yog qhov ntsuas nuchal translucency ntawm 12 lub lis piam?
- Lub lis piam twg peb tuaj yeem txiav txim siab tsis zoo?
- Puas yog tuab nuchal translucency ib txwm?
Video: Nuchal translucency tests puas yog?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Qhov tseeb ntawm qhov kev tshuaj ntsuam xyuas yog nyob ntawm seb qhov kev kuaj xyuas pom tau qhov tsis zoo thaum yug. Nuchal translucency test kom raug pom Down syndrome hauv 64 txog 70 tawm ntawm 100 fetuses leej twg muaj. Nws nco Down syndrome hauv 30 txog 36 ntawm 100 fetuses.
NT scan yuam kev?
Nws yog kev tshuaj ntsuam ua ntej yug menyuam, txhais tau tias nws tsis tuaj yeem kuaj tau ib yam mobVim tias qhov tsis zoo nrog NT kuaj ib leeg yog qhov tshwm sim, nws feem ntau ua ke nrog kev kuaj ntshav kom muaj. Kev nkag siab ntau ntxiv txog qhov sib txawv ntawm koj tus menyuam yug los muaj kab mob caj ces.
Dab tsi yog qhov ntsuas nuchal translucency ntawm 12 lub lis piam?
Thawj peb lub hlis twg kev ntsuas ntawm NT ntawm 12 lub lis piam ntawm cev xeeb tub yog 3.2 mm thaum lub sijhawm kuaj thawj peb lub hlis twg. Qhov ib txwm muaj ntawm NT rau lub hnub nyoog no yog 1.1-3 hli.
Lub lis piam twg peb tuaj yeem txiav txim siab tsis zoo?
Nuchal translucency scan tiav nruab nrab ntawm 11 thiab 14 lub lis piam ntawm cev xeeb tub. Tej zaum nws yuav tsum tau ua ib leeg, lossis nws yuav ua tau thaum koj tab tom muaj koj daim duab sib ntsib.
Puas yog tuab nuchal translucency ib txwm?
Ntau tus me nyuam noj qab nyob zoo muaj tuab nuchal quav. Txawm li cas los xij, muaj feem ntau dua rau Down syndrome lossis lwm yam mob chromosome thaum lub nuchal quav yog tuab. Tej zaum kuj yuav muaj feem ntau dua rau cov kab mob uas tsis tshua muaj caj ces.
Pom zoo:
Vim li cas nuchal translucency ua tiav?
Kev kuaj nuchal translucency tiav lawm kom paub seb koj tus menyuam loj hlob tuaj (fetus) yuav muaj kev pheej hmoo rau muaj tus mob Down lossis lwm yam teeb meem . Puas yog ib qho kev hloov pauv hloov pauv tsis tsim nyog? Ib NT scan yog kev nyab xeeb, tsis muaj kab mobuas tsis ua rau muaj kev phom sij rau koj lossis koj tus menyuam.
Nuchal translucency nqi npaum li cas?
Qhov kev sim no yog ua los ntawm tus kws kho mob perinatologist. Nws tseem tsis tau suav tias yog tus qauv ntawm kev saib xyuas thiab yog li ntawd, tej zaum yuav tsis raug them los ntawm kev tuav pov hwm. Nws raug nqi kwv $500. Vim hais tias kev yug me nyuam muaj ntau dua rau cov poj niam hnub nyoog 35 xyoos, muaj lwm yam kev sim .
Puas nuchal translucency kuaj mob?
Ib NT scan yog ib qho kev nyab xeeb, tsis muaj kab mob uas tsis ua rau muaj kev phom sij rau koj lossis koj tus menyuam. Nco ntsoov tias kev tshuaj xyuas thawj peb lub hlis twg yog pom zoo, tab sis nws yog xaiv tau . Kuv yuav npaj li cas rau kev xeem nuchal translucency?
Leej twg yuav tsum muaj qhov ntsuas nuchal translucency?
Kev NT scan yuav tsum tau ua thaum koj muaj nruab nrab ntawm 11 thiab 14 lub lis piam cev xeeb tub, vim qhov no yog thaum lub hauv paus ntawm koj tus menyuam lub caj dab tseem pob tshab. (Hnub kawg koj tuaj yeem muaj nws yog hnub koj muaj 13 lub lis piam thiab 6 hnub cev xeeb tub.
Nuchal translucency txo?
Lus xaus: Hauv fetuses nrog karyotype txawv txav, qhov kev ntsuas nuchal translucency thib ob feem ntau yuav nce lossis hloov pauv, thaum nyob rau hauv ib txwm muaj qhov loj ntawm nuchal translucency feem ntau txo . Puas nuchal translucency txo nrog lub hnub nyoog gestational?
