Chii chinorehwa neshoko rokuti "marginal previa"?
Kutanga, inofanira kutaurirwa kuti rudzi urwu rwemutsara, kubva kune iyo placenta inogadzirwa, ihurukuro yemusarudzo . Mumamiriro ezvinhu akadaro, pane zvishoma zvinoputika mu uterine throat. Panguva imwecheteyo, chirwere chinonzi uterine hachina kuwirirana nevanopfuura 30%.
Paanoita ultrasound, vanachiremba vanocherechedza kuti chorion nechokumucheto kwayo pasi chinongoputira mukova wechibereko.
Ndeipi ngozi inowanikwa mumuganhu wehurukuro?
Paanoona chirwere ichi, vanachiremba vanotora mukadzi ane pamuviri ari pasi pekutonga. Chinhu ichi ndechokuti urongwa huno hwegunyu hunowedzera dambudziko rekubuda ropa, izvo zvinogona kukonzera kukanganisa kwakakwana kwechinguva.
Zvisinei, zvakakodzera kutaura pamusoro pezvakaitika zvakadaro sekutama kwepa placenta, i.e. shandura nzvimbo yacho panguva yekusununguka kwe fetus. Izvi zvinenge zvishoma nezvishoma uye zvinopera munenge mavhiki 32-35. Iyi haisi kufamba kwepentecenta pachako, asi kushandiswa kwemashoko e-myometrium. Maererano nehuwandu hwemashoko, munenge ma 95% ematambudziko ekuderera kwepalacenta, kubuda kwayo kunoitika.
Nokudaro, zvinogona kutaurwa kuti mharidzo yakadaro yezvokudya panguva yekuzvitakura, seyakatangira, haifaniri kukonzera kushungurudzika uye manzwiro mune amai vari mberi. Muzviitiko zvakawanda, gestation process inopera pasina zvinetso. Kubva kumukadzi iyeye ari pamuviri, kungoita zvakasimba kune mazano uye mirayiridzo yechiremba inodiwa.