Kuvhiringidzika kweamniotic fluid panguva yekuzvitakura kunoitika nekuti pane chimwe chikonzero (utachiona, hutachiona husina kukwana, hutapfudzi hwemamai, hutachiona husina kukwana, hutachiona hwekukura kwechibereko, kubata pamuviri, dzimwe zvirwere uye miitiro yakaipa yaamai) kusati kwamboputika. Izvi hazviwanzozivikanwi nguva dzose, asi zvine ngozi kune vose amai uye fetus, sezvo inotyisidzira kuberekwa kusati yasvika, kuputika kwemavara uye zvimwe zvinokanganisa.
Nzira yekuziva sei kuvuza kweamniotic fluid?
Zviratidzo zvekudonha kwemvura panguva yekuzvitakura zvinotevera:
- kuderera muhupamhi hwehumi hwe uterine fundus;
- kuputika kwemvura mune zvakawanda zvakasiyana, izvo zvingave zviri zviviri zvakajeka uye zvisingaoneki.
Sezvo mutemo, zviratidzo zvekudonha kwemvura zvinonzwisiswa nachiremba pachiitiko chinotevera, asi kazhinji vanenge vasingaoneki kwaari uye nokuda kwemukadzi. Muchiitiko ichi, vakadzi vanowanzovhiringidza hutano uyu nekuvhenekera kusagadzikana.
Mukadzi mumwe nomumwe anofanira kuziva kuti angaziva sei kuputika kweamniotic fluid, chiremba anofanira kumuudza nezvazvo. Ngationgororei nzira dzekuongorora uku:
- kuongorora kukuru kwechikadzi smear, apo kristallised amniotic fluid inogona kuonekwa;
- nitrazine test, kusarudza acidity yemukadzi (izvo zvichange zvisingarereki munyaya ino);
- miedzo kuongorora zvinhu zviripo mumamniotic fluid (protein-1 uye a-microgroglobulin-1).