I-placenta iyilungu ebaluleke kunazo zonke ngesikhathi sokukhulelwa, lapho kuxhomeke khona-ukuthi ubuningi bomntwana obuyohlinzeka kanjani nge-oksijeni nezakhi. Izici eziningi zithinta ukulungiswa kwe-placenta ukwakheka: izifo ezibangelwa amagciwane ezidluliselwe ngesikhathi sokukhulelwa, ukutholakala kwezifo zocansi, ukuxabana kwe-Rh, imikhuba emibi nabanye. Ukukhula kwe-placenta kuvame ukuqhubeka kuze kube amasonto angu-37, ekupheleni kokukhulelwa kungase kube mncane kakhulu. Isimo se-placenta sinqunywa kuphela yi-ultrasound.
Indlela yokunquma ubukhulu be-placenta?
Ubukhulu be-placenta bubalwa yi-ultrasound endaweni enkulu kakhulu. Ngokuphathelene nobukhulu be-placenta, umuntu angakwazi ukuhlola isimo saso kanye nokwanele kwemisebenzi yayo. Ngakho, ukuqina kwe-placenta kungakhuluma nge-placenta, ukutheleleka, ukungqubuzana kwe-rhesus, isifo sikashukela noma i-anemia. Owesifazane onjalo kufanele abhalise ngokucophelela nge-gynecologist wesifazane futhi ahlolwe ukuthi kungenzeka yini amagciwane kanye nezifo. I-Hypoplasia ye-placenta noma i-thinning yayo, ingabuye ikhulume ngokutholakala kwe-pathology kumuntu okhulelwe (kungenzeka ukuthi izakhi zofuzo ziphezulu). Kuzo zombili izimo, i-placenta ayikwazi ukwenza ngokuphumelelayo imisebenzi yokuletha oksijeni nezakhi kuwo.
Amanani avamile we-thickening placental yamaviki
Ake sicabangele ukuthi yisiphi isikhathi sokukhulelwa yikuphi ubukhulu be-placenta obungabhekwa njengokujwayelekile.
Ngesikhathi sokukhulelwa ngamasonto angu-20, ubukhulu be-placenta buvame ukuba ngu-20 mm. Ngamaviki angu-21 no-22 - ukuphakama okuvamile kwe-placenta kufana no-21 no-21 mm, ngokulandelana. Ubukhulu be-placenta 28 mm buhambisana nesonto lama-27 lokukhulelwa.
Ubukhulu be-placenta kuma-31, 32 no-33 amasonto wokubeletha kufanele kufane no-31, 32 no-33 mm. Ukuphambuka okuncane kumaphuzu avamile akusona isizathu sokukhathazeka. Uma ukuphambuka okuvela kumkhuba kuqakathekile, ukuxilongwa okuphindaphindiwe kwe-ultrasound, i-dopplerography ne-cardiotocography kuyadingeka. Uma isimo somntwana sinelisekile, ke ukwelashwa akudingekile.
Isikhathi ngasinye sokukhulelwa sihambisana nemingcele ethile yejwayelekile ngokulandela ukuqina kwe-placenta. Futhi udokotela obona owesifazane okhulelwe, ebone ushintsho ebukhulu be-placenta esekelwe emiphumeleni ye-ultrasound, ngokuqinisekile uzomnika izindlela ezengeziwe zokwenza uphenyo ukuze athole izindlela zokwelashwa.