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Nuchal translucency ntsuas li cas?

Cov txheej txheem:

Nuchal translucency ntsuas li cas?
Nuchal translucency ntsuas li cas?

Video: Nuchal translucency ntsuas li cas?

Video: Nuchal translucency ntsuas li cas?
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Koj tus kws kho mob siv abdominal ultrasound (tsis yog qhov chaw mos) los ntsuas qhov quav. Txhua tus menyuam mos hauv plab muaj qee cov kua dej nyob tom qab ntawm lawv lub caj dab. Hauv tus menyuam mos uas muaj tus mob Down lossis lwm yam kabmob caj ces, muaj kua ntau dua li qub. Qhov no ua rau qhov chaw zoo li tuab.

Kev ntsuas NT yuav tsum yog li cas 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.

Nuchal translucency ntsuas qhov twg?

NT yog qhov chaw subcutaneous fluid-filled qhov chaw nruab nrab ntawm lub caj dab fetal thiab overlying tawv nqaij. Lub fetal NT yuav tsum ntsuas ntawm 10 thiab 14 lub lis piam gestation, thaum CRL nyob nruab nrab ntawm 36 thiab 84 mm, los ntawm ib tug kws kho mob nrog cov kws txawj nyob rau hauv cov txheej txheem no.

Puas yog 2 hli nuchal translucency normal?

Zoo. Nyob rau hauv euploid, anatomically ib txwm fetuses NT thickness ntawm 2mm thiab saum toj no ua rau muaj kev pheej hmoo loj rau qhov tshwm sim tsis zoo.

Yuav ua li cas yog nuchal translucency siab?

Kev nce NT kuj tau cuam tshuam nrog siab pheej hmoo nchuav menyuam lossis tuag hauv plab. Qhov kev pheej hmoo no nce ntxiv nrog nce NT tuab, thiab kev nchuav menyuam lossis kev tuag ntawm tus menyuam hauv plab yuav ua ntej los ntawm cov tsos mob plawv xws li fetal hydrops.

Pom zoo: