Ngethuba lokuqala umfazi uya kufuneka ahlolwe nge-ultrasound ngexesha elingaphaya kweeveki ezili-12 zokukhulelwa, nokuba kunjalo, phakathi kweiveki ezi-10 ukuya kwe-14. Kule nqaku, siya kukuxelela malunga nogqirha onokumisela xa wenza le ndlela yokuxilonga ngeli xesha.
Ziziphi iiparitha ezichongwa yi-ultrasound screening kwiiveki eziyi-12?
Okokuqala kwaye ngokugqithiseleyo, ugqirha ngokuqinisekileyo uya kuhlola ukuba khona kwazo zonke izitho zomine kwintsana, izinga lophuhliso lomlenze kunye nengqondo. Ukuxilongwa kwe-ultrasound ngeli xesha kungabonisa ukuphambuka okunzulu ekuphuhliseni umntwana.
Isibonakaliso esibaluleke kakhulu, ukuba ugqirha uya kukulinganisa ngokuqinisekileyo, ubukhulu bendawo yekhola (TVP). Isikhundla se-collar yindawo phakathi kwesikhumba kunye nezicubu ezinotshontsho entanyeni yentsana. Kulapha apha ukuba amanzi aqokelele, kwaye ubuchule bokuphuhliswa kwezilwanyana ezithile ze-fetus kuxhomekeke kubukhulu besithuba.
Ukuphambuka okuphawulekayo kwexabiso le-TBC ukusuka kwisiqhelo esekelwe kwiziphumo ze-ultrasound screening kwi-12 ye-weekest pregnancy period kubonisa ukuba khona kwe-Down syndrome okanye ezinye iinguqu ze-chromosomal. Okwangoku, ukwandisa ubukhulu bendawo yekoliti kuphela lunokuba ngumntu ngamnye wexesha elizayo,
Ukuchithwa kwee -ultrasound ukuhlola iziphumo zeeveki ezili-12 kunye neziphumo zeemvavanyo zifakwe kwikhadi lomfazi okhulelweyo, kwaye ngokubanzi, uphando olungaphezulu kweyodwa luqhutyelwa ukucacisa ubukho bezinto ezingaqhelekanga ukwenzela ukuba ungabandakanyi nayiphi na impazamo. Xa kukho ukuqinisekiswa kwe-Down's syndrome okanye ezinye izifo, abazali abazayo kunye nodokotela kufuneka baqikelele ngokunyanisekileyo yonke into baze banqume ukuba baya kuphazamisa ukukhulelwa okanye bazalise umntwana, kungakhathaliseki ukuba yintoni.