Nhamba ye amniotic fluid nevhiki
Zvichienderana nezvenguva yekuzvitakura, uwandu hwemvura inopoteredza mwana hunochinja. Chirevo chekufungidzira kwehuwandu hwavo hunoitwa panguva yekuongorora kwemukadzi, iyo yaanofanira kutora nguva dzose. Kuti uite izvi, ona chiyero chemuviri, kukwirira kwekumira kwepasi pechibereko.
Mune zvimwe zviitiko, nokuda kwekugadzirwa kwechiyero, amniascopy inoitwa - kuongororwa kwe fetal bladder kuburikidza nemukiramu. Muzviitiko zvisingawanzoitiki, amniocentesis inorayirwawo - kubviswa kwemvura kubva pamuviri we fetal bladder kuburikidza nekuputika mudumbu.
Nekubatsirwa kwechirongwa che ultrasound, zvinokwanisika kunyatsoziva kana mimba inowedzera kazhinji - chiremba anoverenga amniotic fluid index (IOL). IJF yemamniotic fluid inopesana, zvichienderana nezera remakore uye rinoyera mu milliliters. Pasi pane tafura inofanana nayo:
| Kubata mumavhiki | Bhuku mu milliliters (zvishoma nezvishoma maitiro) |
|---|---|
| 16 | 73-201 |
| 18th | 80-220 |
| 20 | 86-230 |
| 22 | 89-235 |
| 24 | 90-238 |
| 26th | 89-242 |
| 28 | 86-249 |
| 30 | 82-258 |
| 32 | 77-269 |
| 34 | 72-278 |
| 36 | 68-279 |
| 38 | 65-269 |
| 40 | 63-240 |
| 42 | 63-192 |
Sezvaunogona kuona, chiratidzo ichi chinowedzera kusvika kumavhiki makumi manomwe ekuberekwa uye inoderera sezvo kusununguka kunoswedera.
Kusiyanisa kubva pane zvakakwana zveamniotic fluid
Nhamba huru yemamniotic fluid inonzi polyhydramnios. Iyi inotyisa kuhupenyu uye hutano hwemucheche, nokuti ane nzvimbo yakawanda yekusununguka kusununguka, nekuda kwekuti tsambo inogona kukuvadzwa pamutsipa wake. Mukuwedzera, anogona kutora nzvimbo isina kunaka asati aberekwa, izvo mumamiriro ezvinhu akadaro kakawanda zvisingasviki.
Chidiki che amniotic fluid chinonzi mvura shoma. Izvo zvinotyisa nokuti zvinotungamirira kukudziridzira mwana nemukomana, kuti mwana arambe ari shure mukubudirira, uye kuoma kweganda rake. Muchiitiko ichi, zvakasiyana-siyana zve musculoskeletal system inogona kuitika.