Ukuba ugqinsi placenta ngesikhathi sokukhulelwa

Cishe wonke umuntu wesifazane yesimanje uyazi nendima eyadlalwa placenta phakathi embungwini. Ukuhumusha "placenta" kusho "ikhekhe". Sikhula kuseli lwegciwane eba kanyekanye ne umbungu okhulayo. I-placenta uqeda ukuthuthukiswa yayo kanye kumiswa sokukhulelwa cishe eyishumi nesithupha amasonto. Lokhu kwenzeka ngoba umsebenzi wayo ihlobene eduze ukuthuthukiswa kwama-hormone sokukhulelwa.

Kuyini lokhu "umzimba"? Negesi lokushintshisana zikamama nomntwana, supply umsoco ingane umzimba, i-hormone uketshezi futhi umsebenzi kumiswa amasosha omzimba - konke ahlinzeke placenta. Kusukela igazi likamama lingahlangani-mpilo edingekayo yondliwa ngokusebenzisa placenta ezingenzeka embungwini okhulayo, futhi okukhipha emuva ngokusebenzisa efanayo-carbon dioxide. Zonke amavithamini awela umzimba ezikhulayo ngendlela efanayo, futhi isuswe ngokusebenzisa imikhiqizo imfucuza umzimba.

Musa njalo ngokohlelo, kukhona ngeziphambeko. Izinguquko kule nokwakheka placenta singase sithwale imiphumela emibi, ikakhulukazi ekuthuthukiseni ingane. Uma ultrasound nokuthumba owesifazane owayezithwele, sekutholakele ukuthi sine- "ukuqina yi-placenta," kusho ukuthi-ke uye wabonisa ukuvuthwa kuso ekuqaleni.

Izimbangela anomalies enjalo ingaba ezahlukahlukene. Phakathi nenkathi yokukhulelwa, placenta egcina izigaba ezine ezinkulu ingaqashelwa usebenzisa ultrasound. Komqondo nezinga lokukhula kwengane umzanyana, lapho yayisabizwa ngokuthi isakhiwo eyohlobo of umqondo yesayensi ka-zero degree of ukuvuthwa yayo (kufika ku-amasonto amathathu). Isikhathi amabili nesikhombisa kuya amathathu nane amasonto sokukhulelwa sigaba sokukhula kakade ngokuthi eyokuqala, kukhona lubonakale izindawo ehlukile isakhiwo echogenic. Multiple izindawo echogenic futhi mihlobiso ngaphezulu isakhiwo chorionic - njengoba isivele yesibili libhekene ukuvuthwa (in the ezahlukene kusukela kwabaneminyaka engamashumi amathathu nane amasonto amathathu nethoba). I ukuguga umzanyana (okokugcina, ngezinga wesithathu ukuvuthwa) kungenziwa esolwa by ultrasound imiphumela, uma isakhiwo salo sesibe lobular futhi wathola calcifications eziningi (ngokuvamile omathathu anesixhenxe ngesonto) kuwo. Ngenye indlela, kulesi sigaba sibizwa ngokuthi calcification umzanyana.

Ultrasound luhlolo ukucacisa ukujiya esinomhlapho. Ngezinye kwenkathi ethile kufanele luhambisane ukushuba ethize. Kungenjalo-ke ibizwa ngokuthi ukuguga ngaphambi kwesikhathi yomzanyana okungakwazi enze ngokugcwele imisebenzi yayo futhi ukunikeza i-fetus nazo zonke izinto ezidingekayo ukuze evamile lasungulwa. Ukuba ugqinsi placenta kuyingozi ngoba umntwana okhulayo. Ingane ongawamukeli-mpilo ngokwanele nezakhi ezondla umzimba, okubangela uqala ukubuka ngeziphambeko ehlukahlukene kusukela ukuthuthukiswa yayo evamile.

Ukuba ugqinsi placenta - nesimo esingathi sína ekukhulelweni, igcwele isisu noma ukufa fetus. Odokotela kuleli cala, afeze, luhlolo umnyuziki olunzulu ingane futhi unina kanye liqoke ukwelashwa okukhethekile, esimweni ngasinye, okuyinto ehlukile. Ngokuvamile uphathe ukugcina ingane.

Yini ebangela ukuguga ngaphambi kwesikhathi umzanyana?

1. Ukukhipha isisu. Waba yini umphumela walesi inqubo odongeni lesizalo iba nomzimba omncane, iphula ukudla kwabo okuvamile. zabasebenzi zaphazamisa, pre-sokukhulelwa, nazo ingqondo isici.
2. Ukwephulwa ohlelweni endocrine.
3. Okungalapheki isifo sezinso sredechno isimiso sokujikeleza kwegazi nokunye.
4. ukuqina placenta kungenzeka kubangelwa ezahlukene RH eentweni ingane kanye nonina.
5. preeclampsia Sinzima (toxemia) zokukhulelwa.
6. abruption esinomhlapho, ngesikhathi esanda kuqala; isikhundla yalo ephansi impela. Lokhu kungabangela ukuphuphuma kwesisu.
7. nokukhulelwa izingane eziningi ngasikhathi.