Iko kuongorora kwekutanga kwakaitwa sei pamuviri uye inosanganisirei?
Usati wataura nezvekuongorora kwokuti vakadzi vanozvitakura vanoita sei, zvinofanira kuonekwa kuti yekutanga yekudzidza kwakadaro inosanganisira kuongorora tsananguro yeropa uye ultrasound.
Chinangwa chekuongorora kwema laboratori ndechekuziva matambudziko ekutanga emajini, kusanganisira Edwards syndrome uye Down's syndrome. Kuti usabvisa zvisakadaro zvakadai, kuongororwa kwezvinhu zvakadai sezvisikwa zvakasununguka zveHCG uye PAPP-A (purogiramu inobatanidzwa neprotein A) inongororwa. Kana tikataura pamusoro pekuti chiyero ichi chekuongororwa chinowanikwa sei panguva yekuzvitakura, ipapo kumukadzi ane pamuviri hazviparadzanisi neanowanzoongorora - mupiro weropa kubva mumutsipa.
Ultrasound pakutanga kuongorora panguva yekuzvitakura kunoitwa nechinangwa:
- kutsunga kwehupamhi hwekoro nzvimbo - chiyero chemukati mutsva mvura inowanikwa pamusoro pemutsipa wechecheche;
- kunyatsotsanangura nguva yekuita gestation;
- kusimbisa nhamba yevhumusi mubereki.
Kuongorora kwechipiri kunoitwa sei panguva yekuzvitakura?
Kuongorora-kuongorora kunoitwa mushure mamavhiki masere kusvika 18-18. Inonzi kuedzwa katatu uye inosanganisira:
- kuumbwa kwehuwandu hweHCG kana hutachiwana hweHCG muropa;
- kutsunga kwehuwandu hwe alpha-fetoprotein (AFP);
- kuisa mukana wekusarol free (E3).
Kudzidza kwakadaro, sekushongedzwa kwe ultrasound pakuberekwa, kunoitwa kwechipiri chekare kare pavhiki 20. Panguva ino, chiremba anokwanisa kuona zvirwere zvakasiyana-siyana zvekusaziva, kusagadzikana nehupamhi hwehutano.
Nokudaro, inofanira kurehwa kuti zvose kuongorora kunofanira kuitwa panguva yekuzvitakura. Izvi zvinotibvumira kuona kusanganisa kunogona kuitika uye kusakanganiswa kwekukura kwekurera mumatangi ekutanga ekuumbwa kwechimiro chiduku.