I-calcium placenta okanye ukubalwa ngokuphindaphindiweyo kwe-placenta kuma-80% amatyala ahambelana nenkambo enzima yokukhulelwa. Kule nkalo, kwiinkqubo zonyango, uluvo luye lwaphuhliswa ukuba ukuba kukho ukubalwa kwi-placenta , oku kubonakaliso lwe-echographic of infertility or gestosis.
Nangona kunjalo, uphando lubonisa ukuba ngezinye iimeko, i-placenta kunye nokubala akuwona umqondiso wokungaqhelekanga ekuphuhlisweni komntwana, kuquka ukukhula kwamanani kunye ne-cardiomotor. Kungenzeka ukuba ukubonakala kwekhalsiyamu kwi-placenta yiphumo lokusabela kweempahla ze-chorion kwi-gestosis, ukusuleleka, i-necrosis yemvelo ye-vill kwinkqubo yokuguga, ukugcinwa kokukhulelwa kunye ne-calcium engaphezu kokutya.
Ukunika ubungqina bokuthi akukho ukungafezeki kwe-fetoplacental ekukhulelweni kubalwa, kunokwenzeka kuphela ngokuqinisekisile oku ngeenkcukacha ezongezelelweyo zeklinikhi nezixhobo eziqinisekisa ukuhlupheka kwe-fetus. Ngaphandle koko, ukubalwa kwe-placenta kuthathwa njengengozi yokunciphisa imisebenzi yepentecenta.
Kutheni ukukhula komzimba kwexesha elide kunokuthetha kwaye kuyingozi kangakanani na?
Ukuguga kwangaphambili kwipentecenta kukungafani phakathi kwezinga lokukhula komzimba kunye nexesha lokukhulelwa. Kufunyanwe yi-ultrasound, ngexesha apho ubukhulu be-placenta , ubukhulu bayo, ubukho bezinto ezifakiwe, ezibandakanya izibalo, zivavanywa.
Ukuxilongwa "kokuguga kwangaphambili kwe-placenta" kwenziwa xa iqondo lesibini lokukhula ligcinwa kwiiveki ezingama-32, kunye neyesithathu ukuya kwiiveki ezingama-36. Izizathu zolu hlobo zingabangela izifo zenkqubo ye-endocrine, eyayiqhutywe isisu ngaphambili, izifo ezingapheliyo zikamama, ukuxabana kwe-rhesus, ukutshaya, i-gestosis njalonjalo. Isimo sinobungozi kuba umntwana unokulahlekelwa yiksijini kunye nezondlo ngenxa yokunciphisa imisebenzi yepentecenta.
Nangona kunjalo, oku akusoloko kwenzeka. Ukuba ufumanisa, umzekelo, ukuvuthwa ngaphambi kwexesha le-placenta ngeveki ye-30, musa ukukhawuleza ukhathazeke. Phantse okwesithathu kwabasetyhini abakhulelwe bafumene le nzala, kwaye ininzi inzala abantwana abasempilo.