Nuchal translucency: nws yog dab tsi, nws yog dab tsi rau thiab nws ua li cas

Zoo Siab

• Qhov kev xeem yog dab tsi
• Yuav ua li cas nws ua tiav thiab siv qhov tseem ceeb
• Thaum twg thiaj ua tau nuchal translucency

Tus nuchal translucency yog qhov kev tshuaj xyuas, ua thaum lub sijhawm ultrasound, uas yog siv los ntsuas tus nqi ntawm cov kua hauv thaj av ntawm caj dab ntawm tus menyuam thiab uas yuav tsum tau ua nyob nruab nrab ntawm 11 thiab 14 lub lim tiam ntawm kev xeeb tub. Kev ntsuam xyuas no yog siv los laij qhov pheej hmoo ntawm tus menyuam muaj malformation lossis syndrome, xws li Down syndrome.

Thaum malformations los yog kab mob muaj nyob, tus me nyuam nyob rau hauv cov kua dej hauv caj dab, yog li qhov ntsuas ntawm nuchal translucency nce, siab dua 2.5 hli, nws txhais tau hais tias yuav muaj qee qhov hloov hauv nws txoj kev loj hlob.

Qhov kev xeem yog dab tsi

Qhov ntsuas ntawm nuchal translucency tsis tau lees paub tias tus menyuam muaj kabmob muaj kabmob lossis kev qhia tsis tseeb, tabsis nws kuj qhia tau tias tus menyuam puas muaj qhov pheej hmoo yuav muaj feem ntau cov kev hloov no.

Yog tias kev ntsuas tus nqi pauv, tus kws kho mob yuav thov lwm yam kev kuaj mob xws li amniocentesis, piv txwv, kom paub meej lossis tsis kuaj.

Yuav ua li cas nws ua tiav thiab siv qhov tseem ceeb

Lub nchav nchav ua kom tiav thaum lub sij hawm ib ntawm kev yug menyuam thiab, thaum lub sijhawm no, tus kws kho mob ntsuas qhov loj thiab ntau npaum li cas ntawm cov kua uas nyob hauv thaj av tom qab tus menyuam lub caj dab, tsis tas yuav tsum muaj lwm txoj kev tshwj xeeb.

Tus nqi nuchal translucency tuaj yeem yog:

• Li qub: tsawg dua 2.5 hli
• Hloov pauv: sib npaug rau lossis ntau dua 2.5 hli

Kev kuaj mob nrog tus nqi nce ntau tsis tuaj yeem lees tias tus menyuam muaj kev txom nyem los ntawm kev hloov pauv, tab sis nws tau qhia tias muaj kev pheej hmoo loj dua thiab, yog li, cov kws kho mob yuav tau thov lwm yam kev ntsuam xyuas, xws li amniocentesis, uas siv ib qhov piv txwv ntawm cov kua dej amniotic, lossis cordocentesis, uas ntsuam xyuas cov ntshav cov ntshav. Kawm ntxiv txog kev tsim amniocentesis lossis cordocentesis yog ua li cas.

Yog hais tias thaum lub sij hawm kuaj mob ultrasonography kuj tseem muaj qhov tsis muaj qe ntshav pob txha, qhov kev pheej hmoo ntawm qee qhov malformation nce ntau dua, txij li cov ntswg pob txha feem ntau tsis tuaj yeem mob thaum muaj mob syndromes.

Ntxiv rau nuchal translucency, niam hnub nyoog thiab tsev neeg keeb kwm kev hloov pauv hauv keeb kwm lossis keeb kwm caj ceg kuj tseem ceeb rau kev laij cov menyuam pheej hmoo kom muaj ib qho ntawm cov kev hloov no.

Thaum twg thiaj ua tau nuchal translucency

Qhov kev ntsuas no yuav tsum tau ua nruab nrab ntawm 11 mus rau 14 lub lim tiam ntawm kev ua kom tiav, zoo li nws yog thaum tus me nyuam nyob nruab nrab ntawm 45 txog 84 mm nyob rau hauv ntev thiab nws yog qhov ua tau los xam lub ntsuas nuchal translucency.

Nws tseem tuaj yeem paub nrog morphological ultrasound ntawm thawj peb lub hlis, vim tias, ntxiv rau qhov ntsuas ntawm tus menyuam lub caj dab, nws kuj tseem pab txhawm rau txheeb xyuas cov kev ua txhaum hauv cov pob txha, lub siab thiab cov hlab ntsha.

Kawm paub txog lwm yam kev kuaj mob uas xav tau nyob rau thawj lub hlis thaum cev xeeb tub.