Placentation okuphansi ekukhulelweni: izimbangela, imiphumela kanye neziphakamiso

Kuyini placenta? Iqanda avundiswa engena esibelethweni, exhunywe omunye izindonga, eyenza umuntu acabange eseZwini le mucosa, endometrium. Kuleli qophelo, baqale izitho owawenzelwa ukuvikela ingane ngesikhathi sokukhulelwa. Lemigwamanda zihlanganisa emgodleni amniotic ngaphakathi lapho ingane eba, futhi yi-placenta, amniotic lapho igobolondo unamathele odongeni lesizalo. Kuyathakazelisa ukuthi ukuze kwakhiwe lezi kwemigwamanda enesibopho ufuzo wesilisa, okungukuthi, uyise iqala ukuvikela ingane yakhe kulesi sigaba, ngisho noma ngokungazi.

I-placenta izenzo ngokuthi umlamuleli phakathi kukamama nengane. Siqukethe amafilimu amabili ngaphakathi nangaphandle ulwelwesi olusesibelethweni, kanye therebetween isitsha igazi. Igazi umama nengane nomunye akazange ukuwela lonke exchange kuyenzeka kwenzeka ngokwakha placenta. Kuyinto unesibopho supply umoya-mpilo umbungu izakhi futhi izakhi mkhondo ludingeka ekuthuthukisweni kanye nokuvimbela ukutheleleka, uma ikhona, futhi ezihlukahlukene izidakamizwa egazini likamama aba yigazi womntwana. Isimo placenta incike ukuthuthukiswa umbungu.

Omunye kwezinso kungenzeka umzanyana - a placentation ongaphakeme kwabesifazane abakhulelwe. Ngokuvamile, amaqanda inamathela kuya emuva noma phambi odongeni kwesibeletho eduze kwangaphansi (ezansi kwesibeletho ibizwa phezulu). Kwezinye izimo, ngenxa mucosal umonakalo ngenxa izisu ekuseni ukukhulelwa eziyinkimbinkimbi, izifo intrauterine, kanye ukukhulelwa ngasekupheleni, iqanda iqinile engxenyeni engezansi kwesibeletho. Lesi senzakalo njengoba placentation ongaphakeme kwabesifazane abakhulelwe ezaziwayo.

placentation okuphansi ngesikhathi sokukhulelwa ehlangene eziningi izinkinga. Okokuqala, engxenyeni engezansi kwesibeletho incane kakhulu ukwedlula imithambo yegazi, ngokuqondene lapho ingane ayikwazi ukuthola i-oksijini eyanele, umsoco futhi ukulandelela izakhi. Ngaphezu kwalokho, njengoba ukukhula nokusebenza umntwana, ongaphakeme -placenta ngesikhathi sokukhulelwa kuholela okwandayo ingcindezi yi-placenta, okungase kubangele lamabutho ayo ukopha kakhulu.

Kulokhu, imilambo amacala ayishumi, placenta itholakala ongaphakeme ngokuhamba kwesikhathi, wathuthela ku engxenyeni engenhla kwesibeletho futhi ayidingi ukwelashwa. placentation Ngakho ongaphakeme kwabesifazane abakhulelwe - akusona isizathu sokuba netwetwe.

Yiqiniso, ayiguquki omunye icala kweziyishumi, uma placenta ekuzalweni ungaphakathi Ezansi kwesibeletho. Okuningi kuxhomeke kulokho isikhundla ingane. Uma ekhanda, owesifazane kungenzeka bavunyelwe ukuba azale wodwa nanxa sikhona ihlobenenamanye engatsho lutho. Uma ingane isethulo okhalo noma unyawo, khona-ke kuyomelwe baye kwi kuhlelwe Ukubeletha.

Kunokunye ongakwenza uma placentation ongaphakeme kwabesifazane abakhulelwe kuholela esigabeni cesarean. Ngezinye izikhathi placenta iseningizimu ongaphakeme ukuze ingxenye noma ngokuphelele ihlanganisa os wesibeletho. Kulokhu, ukulahlekelwa enkulu igazi uma kwenzeka ukuba kube khona ukuzala yemvelo akunakugwenywa, ngakho-ke, kungcono ukulahla le ndlela. Nokho, Ukubeletha - lokhu akulona umusho, futhi akudingekile ukuba wesabe.

placentation okuphansi kwabesifazane abakhulelwe, njengoba kushiwo ngenhla, akusona isizathu sokuba netwetwe. Udinga ukulandela imihlahlandlela elula kodwa ebaluleke kuphela. Okokuqala, abesifazane nge placenta ongaphakeme ayikwazi ukuphakamisa izinsimbi, ukwenza ukunyakaza abukhali, egijima noma ukweqa, noma ngisho nokuhlala, ulale noma ume kumele kube ngokushelela futhi ngaphandle jerks. Kufanele sigweme ukuhamba kwezithuthi zomphakathi. Singeke thina ocansini.

Futhi, lapho uhleli noma ulele, imilenze badinga lift kancane. Ithuthukisa kwegazi igazi ukhalo, futhi ngenxa yalokho, kwesibeletho futhi placenta.

Kubalulekile ikakhulukazi abesifazane kanye platsenttsiey ongaphakeme ulandele osenyameni lwesitho sangasese sowesifazane. Ukopha noma ukubeka amabala amaconsi - is ithuba ngokushesha ngangokunokwenzeka ukuba uxhumane nodokotela wakho, futhi uma ukopha kakhulu ngokushesha shayela i-ambulense.

Uma udokotela wakho kusikisela uya londoloza, akudingekile ukuba bahlehlise noma ukwenqaba. Ngisho noma uzizwa kahle. Mhlawumbe ingane yakho ayinayo i-oksijini eyanele, noma akakhulumi uthola izakhi zomzimba ezanele. Kulokhu, kungase kudingeke ukuba ashona umbungu zangaphandle.