Itareta iyo yose iyo inenge ichiita pamuviri inokura uye ichipfuura nepakati pezvikamu zvakasiyana zvekutsvaga. Mumazuva maviri kusvika makumi matatu, iri pazero rezero - nguva yekusimudza. Kubva pamasvondo makumi matatu kusvika ku33, placenta inokura, uye nguva ino inonzi danho rekutanga rekukura. Nguva yenguva yechipiri yekukura kwepentecenta isvondo makumi matatu nemasere kusvika matatu. Uye mushure memasvondo makumi matatu, placenta ichikwegura - iri mudanho rechitatu rekukura.
Nhamba yekukura kwepentecenta inotsanangurwa ne ultrasound. Uye dzimwe nguva chiremba anoongororwa kuti akwegura asati apera wepa placenta. Nei izvi zvichiitika?
Chii chinokonzera kukwegura kusati kwasvika kwepa placenta?
Pane zvikonzero zvakasiyana siyana zvekubvira kusati kwasvika kwepentecenta. Pakati pavo:
- kunyanyisa kana, zvakatarisa, kusakwana kwemuviri wevakadzi vane pamuviri;
- kuvapo kwezvirwere zvisingaperi, somuenzaniso, chirwere cheshuga, chirwere chepvo, chiropa, urogenital system;
- kuvapo kwekubvisa pamuviri uye kubata kwakakomba uye kubereka muna anamnesis;
- kukanganisa kwemagetsi kumubereki;
- chirwere chetachiona (circulatory system (blood clotting disorders nevamwe);
- zvirwere zvinotapukira panguva yekuzvitakura;
- kusvuta, kunwa doro, zvinodhaka;
- chirwere chakakomba muhutano hwepakutanga ;
- gestosis;
- rhesus-mhirizhonga.
Ndeipi inotyisidzira kukwegura kwepakutanga kwepentecenta?
Chimwe chiitiko chechiitiko ichi chingava kuputsa kwekupa ropa kune fetus. Nemhaka yeizvi, haazogamuchiri okisijeni nemaviri. Somugumisiro, hypoxia uye hypotrophy (kurema uremu) inogona kukura.
Mukuwedzera, kushevedza kusati kwapera kwepentecenta kunovhiringidza kukurudzirwa mumwana wehuputi pathologies, kusunungurwa kwokutanga kweamniotic fluid, mushure mutsva wepentecenta uye kupererwa kwepamuviri.
Kuti udzivise izvi, zvakakosha kudarika maongorori ose anodiwa panguva yakakodzera uye, pakutsanangura zvinetso ne placenta, kutora kurapa kwakarongerwa.