Ukukhula kwe-placenta ngenye yezalathisi ze-placenta kunye nokungaqiniseki kwamaplanga. Ikuvumela ukuba uhlolisise utshintsho oluthile lomzimba kunye neengxaki kwi-placenta, ukuqala nge -2 trimester yokukhulelwa .
Ukukhula kwe-placenta ngeveki
Okokuqala kufuneka uqonde - yintoni umlinganiselo wokukhula kwepentecenta? Ngokuqhelekileyo, ukuvuthwa kwe-placenta yinkqubo yemvelo ngokupheleleyo. Kuyimfuneko ukwenzela ukuba ufumane ngokugcwele kwaye ngexesha elifanelekileyo ukubonelela ngeemfuno zokukhula komntwana. Kukho izigaba ezi-4 zokuvuthwa kwe-placenta phantsi kweemeko zokukhulelwa okuqhelekileyo.
Ngoko, ukukhula kwe-placenta ngeveki:
- iqondo le-zero - lihlala lide kuze kube seveki ye-30 yokukhulelwa. Kule meko i-placenta inesakhiwo esinesigxina;
- idigali yokuqala - ibonwa ngexesha lokusukela kwi-27 ukuya kwe-34 iveki yokukhulelwa. Ngokomyinge, lo mgangatho wokuvuthwa kwe-placenta kubonwa kwiiveki ezingama-32-33. Kule meko, iinclusions ezihlukeneyo ze-echogenic zibonakala kwiishubhu ze-placenta, kwaye i-chorionic plate ithola ifom ye-wavy;
- Isiganga sesibini siboniswa ukusuka kwi-34 ukuya kwi-iveki ye-39. Oko kukuthi, ukuba kwiiveki ezingama-36 kwi-ultrasound iziphumo ubeka i-degree yesibili yokukhula kwe-placenta - oku kuqhelekileyo. Ukuchithwa kwecandelo le-chorionic linyuka kwaye kukho iziphumo ezininzi ezibonakalayo ezinobuncinane obubonakalayo;
- isigaba sesithathu sifumaneka emva kweiveki ezingama-37. Ichazwe kwi-tortuosity enkulu yeplariyic plate kunye nesakhiwo se-lobate se-placenta ngokwayo.
Ukuguga kokugqibela kwe-placenta kwenzeka ekupheleni kokukhulelwa. Ngexesha elifanayo, liba lincinci kwindawo, ityeyiliti yendawo yokubeka imali ivele kuyo.
Ubungakanani kunye nesantya sokuvuthwa kwe-placenta
Ubukhulu bepentecenta ngenye yeeparitha apho iqondo lokukhula kwalo lichongiwe. Ubukhulu bunqunywe kwicala elibanzi kakhulu lephacenta, apho ubukhulu bayo buninzi. Esi sibonakaliso sinyuka ngokukhawuleza kude kube nekota ezingama-36-37 malunga ne-20-40 mm.
Emva kokuqala kweiveki ezingama-37, ubukhulu beplacenta buqala ukunciphisa okanye ukuyeka kwidijithi yokugqibela.
Ukuguga kwangaphambili kwiplacenta
Ukuba iqondo lesithathu lokuguga livela ngaphaya kweeyure ezingama-37 zokukhulelwa, ngumbuzo wokuguga kwangaphambili kwipentecenta kunye nokungaqiniseki kwamaplanga. Kule meko, loo mfazi kunye nomntwana kufuneka ahlolwe rhoqo kwimeko.
Izizathu zokuguga kwangaphambili kwe-placenta: oku kungabangela ukusuleleka kwe-intrauterine, ukuphazamiseka kwe-hormonal, i-gestosis, isongelo sokukhulelwa kwesisu, ukukhulelwa kwamanzi kwi-trimester yokuqala, ukukhulelwa okubanzi. Kwakhona, ukukhula kwe-placenta kungadlulela imimiselo yokuxabana kwe-Rh phakathi komfazi kunye nomntwana kunye nesifo sikashukela.
Esinye isalathiso esivavanywa ngexesha le-ultrasound yindawo yokufakela kwi-placenta. Kulungile xa i-placenta iqhotyoshelweyo kwindonga engaphaya okanye yangaphakathi kwesibeletho kufuphi nomzantsi wayo (inxalenye ephezulu ecaleni kwentamo). Kule ndawo i-placenta iyasebenza
Kwakhona kwenzeka ukuba i-placenta iqhotyoshelwe kwindawo yomqala - le ndawo ibizwa ngokuba yi-placenta previa. Ibhinqa kulo mzekelo iboniswa ukuphumla kombhede nokuphumla komzimba kude kube sekupheleni kokukhulelwa. Ngendlela, iphelela kumaxesha amaninzi ngokusebenza kwecandelo lesaha.
Ukuba i-placenta iqhotyoshelwe phantsi, ngexesha lokukhulelwa kukuba, kwiimeko ezininzi, "ukukhupha" ukuya ngaphantsi kwesibeletho. Ukuba oko akuzange kwenzeke, kukho ingozi yokuphaphaza kwinkqubo yokuhambisa. Kule meko, kufuneka ulungele ukwenziwa kwecandelo loxinzelelo oluphuthumayo.