Chimwe chezvidzidzo zvinoitwa panguva yekuzvitakura ndeye fetal TB , iyo inomiririra kubwinya kwekoro nzvimbo. Kutsunga kweTBP kunoshandiswa uchishandisa mishonga inonzi ultrasound. Chidzidzo chinoitwa panguva yekuzvitakura kubva masvondo 11 kusvika ku14. Pane imwe nguva yekare chiyero hachikwanisi kuitwa, uye mushure memasvondo gumi nemana chidzidzo chacho hachizopa chikonzero chakavimbika. Tsanangudzo ye fetal TB haina ngozi kune amai nevana. Kudzidza kunoitwa nenzira inowanzoitwa kana transvaginal nzira.
Chii chinonzi FGP che fetus?
Ikoshi inoratidza huwandu hwehutachiona pakati pepakati penzvimbo yeganda uye nechokunze kwemasumbu anofukidza mhondi yepervical ye fetus. Tsanangudzo yeTB inobatwa kuitira kuti ibudise kuvepo kwekukura kwekuberekwa kwemwana, kureva Down syndrome , Turner syndrome, Patau syndrome uye Edwards syndrome.
Mukuongorora kukosha kwengozi, maitiro akadai sezera uye hutano hweamai vanotarisira hunoonekwa. Zvisinei, maererano nemigumisiro yekutsvakurudza uku, kuongororwa kwakarurama hakuna kuitwa, nokuti izvi pane zvakawanda zvidzidzo. Kana chiitiko che fetal TBE chinoratidza kusakanganisika, ichi chikonzero chekuita amniocentesis uye chorionic villus biopsy - miedzo inobvuma kana kuti inopesana nekuvapo kwehutano. Izvi zvidzidzo zvinokuvadza uye zvinogona kukuvadza kuberekwa nguva isati yabva (kutapudza pamuviri).
Fetal TVP nevhiki ndeyekugara
Chimiro cheTIVI pavhiki yegumi nemana yekuberekwa is 1-2 mm, uye pamasvondo gumi nemaviri - 2.8 mm. Zvisinei, kukanganisa kubva kune chimiro - ichi hachisi chikonzero chekutya. Kana huwandu hunofanirwa kutendwa, muhupamhi hwenharaunda nzvimbo ye 3 mm, chromosomal zvisiri izvo zvinowanikwa mune 7% yematusi, muTVP muna 4 mm - muna 27% uye muTVP muna 5 mm - muna 53% yematusi. Kuwedzera kweTSS mumwana wekuberekwa ndicho chiitiko chekupa mimwe miti miedzo. Iyo yakakwirira kusiyanisa kubva kune yakajairika, inowedzera kukura kwehutachiwana mumucheche.