Isitho esibaluleke kakhulu somntwana osengakazalwa ngesikhathi sonke sokukhulelwa yi-placenta. Lesi sitho sizalwa esibelethweni kuphela emva kokukhulelwa. Futhi kakade isigamu sehora ngemva kokubeletha i-placenta ishiya isisu.
I-placenta, noma endaweni yabantu abavamile, idla umfutho nge-oksijeni, izakhi, ubonise imikhiqizo yokuhlukaniswa, futhi isebenza umsebenzi wokuzivikela, ivikela umntwana ususelwe ezifweni ezihlukahlukene kanye nezinto ezinobuthi ezingathola kumama esibelethweni.
I-placenta ihamba ngendlela yemfundo, ukuvuthwa nokuguga. Esigabeni sokuqala i-placenta ibizwa ngokuthi i-chorion, futhi kakade ngenyanga yesibili itholakala ku-placenta. Ngokuphelele, amazinga amane okuvuthwa kwe-placenta ahlukaniswa ngamasonto : 0, I, II, no-III.
Yingakho kuyo yonke i- ultrasound ehleliwe ye-fetus udokotela uhlola ngokucophelela i-placenta futhi anquma izinga lokuvuthwa kwalo. Ngempela, ukudla komntwana, ukuthuthukiswa kwayo nempilo yakhe kuxhomeke kulo.
Ukukhula kwe-placenta 0
Ngokujwayelekile, izinga lokuvuthwa kwe-placenta liyizinga kuze kufike amasonto angu-30. Lesi simo se-placenta sibonisa ukuthi lesi sici esibalulekile somntwana senza ngokugcwele yonke imisebenzi yaso futhi singakuvikela ngangokunokwenzeka.
Ngezinga elithile lokuvuthwa kwe-placenta 0 lesi sitho sinesakhiwo esihambisanayo futhi sisesiteji sokuqala sokuthuthukiswa kwayo.
Kodwa-ke, kokuguga okungakapheli kwe-placenta nokulibala ekuvuthweni kwalesi sici esibalulekile kubi. Phela, ngokukhula kwe-fetus, i-placenta iphinda ikhule, futhi uma ingashintshi kuze kube sekupheleni kweviki lama-34, odokotela benza lokho kuxilongwa ngokuthi "ukuvuthwa kwe-placenta sekwephuzile". Ngenhlanhla, lokhu kuyinto engavamile kakhulu. Abesifazane abanesifo sikashukela mellitus noma abane-Rh ehlukile ne-fetus bangokwesigaba esingozini, futhi lokhu kuthuthukiswa kwe-placenta kungabonisa ukuthi kungenzeka ukuthi kukhona ukukhubazeka ekuthuthukiseni ingane.
Kodwa into esemqoka kumama ngesikhathi sokukhulelwa akufanele ukhathazeke, odokotela bangenza amaphutha futhi bafake ukuxilongwa okungalungile. Kwangathi ukukhulelwa kwakho nokubeletha akukukudumazi.