Ukuqulunqwa kwe-placenta kuqala ngexesha apho umntwana ehlanganiswe nodonga lwesibeleko. Ngenxa yokuba ezininzi iintsholongwane kunye neebhaktheriya azidluli i-placenta, umntwana ukhuselwe kakuhle kwisibeleko sikamama ukususela kwiintsholongwane ezahlukeneyo.
Ekuphuhliseni kwayo iplascenta zizigaba ezi-4, ngasinye sibonakaliswe ngumlinganiselo othile wokukhula:
- 0 isigaba - ukwakheka;
- 1 isigaba - ukukhula;
- 2 isigaba - ukukhula;
- Isigaba 3 - ukuguga.
Ngamanye amaxesha kwabasetyhini abakhulelweyo kunemeko xa i-placenta ifinyelela kwi-1 okanye ezimbini izigaba zokukhula ngaphambi kwekota. Kule meko, ngexesha lokukhulelwa, ukuvuthwa kwangaphambili kwe-placenta kuboniswe.
Yintoni eyingozi yokuvuthwa kokuqala kwepentecenta?
Umbuso onjalo ngokwawo awunobungozi. Kodwa emva kokufunyanwa kwayo, kufuna ukubeka iliso ngokuqatha, kuba kulo mzekelo kunokwenzeka ukuba ukuguga kwangaphambili kwepentecenta, esongela ukungafezeki komntwana .
Ukuvuthwa kwangaphambili kwe-placenta kunokusongela ukuzalwa kwangaphambi kokuzalwa kunye ne-hypoxia engumntwana ongapheliyo.
Izizathu zokukhula kokuqala kwipentecenta
Ngokuqhelekileyo, ukuvuthwa kwama-placenta kwangaphambili kwenzeka kubasetyhini abakhulelweyo abanesisindo esincinci okanye abafazi abakhulelwe abagqithiseleyo, kunye ne-gestosis esele ifike ixesha elide, iintsholongwane ezahlukeneyo kunye neengxaki zokuqhawula.
Ngaloo ndlela, isizathu esona sikhulu sokuvuthwa kwangaphambili kwe-placenta ngumsebenzi wayo onzima. Ngokomzekelo, ukuba umama ozayo uphefumle umoya ococekileyo okanye utyilise kakuhle, ngoko-placenta kufuneka isebenze kwindlela ekhuselweyo yokukhusela umntwana.
Ukuba umfazi okhulelweyo uyagula, i-placenta ifaka indlela yokukhusela umntwana ekukhuselweni. Zonke ezi zikhokelela ekuphuhliseni okukhawulezileyo kwiplacenta. Kwaye, ngoko, kunye nokuguga kwangaphambili.
Ukukhula komthamo ngaphambi komhla wokubakho kungabangela izifo ezingapheliyo zowesifazane okanye iingxaki zokukhulelwa.
Ukunyanga kokuvuthwa kwangaphambili kwephacenta
Ukuba ibhinqa ibonisa ukuvuthwa kwangaphambili kwe-placenta, kucetyiswa ukwenza i- dopplerometry , i-ultrasound, i-cardiotocography ye-fetus, ukuphanda izinga lokukhulelwa kwama-hormone. Ezi zifundo maziqhutywe rhoqo kwiiveki ezimbini ukujonga i-dynamics ye-placenta ne-fetus.
Ukuphilisa i-placenta akunakwenzeka, ngoko kufuneka ugcine nokugcina imeko yayo. Ukunyanga kokuvuthwa kwangaphambili kwe-placenta kuncitshiswe kukungenwa kwamalungiselelo evithamini, ukutyunjwa kokuphumla, ukupheliswa kwezinto ezibangele le meko yepentecenta, ukuphucula ukujikeleza kwegazi kwi-placenta nokuququzelela ukusebenza kwayo.