Pa nthawi yogonana, mwana amene ali m'mimba mwa mayi amamva kuti akufunika nthawi zonse kuti azitenga mpweya wabwino komanso zinthu zomwe zimapangidwira chitukuko chake. Kuti amupatse zonse zomwe zimafunikira komanso mwathunthu, chilengedwe chimapanga ziwalo zosiyana monga chorion ndi placenta .
Choriyumu ndi membrane yapakati yomwe imayambira mwanayo ndipo imapangidwa nthawi yoyamba. Zili ndi ziwiya zambiri zomwe zimalowa mkati mwa makoma a chiberekero.
Pamene nthawi yowonjezereka imakula, kukula kwake kwa mizere yotereyi kumakula mofulumira, imawombera ndikukhala wodabwitsa. Zotsatirazi zimapereka mphamvu yeniyeni pakati pa mayi ndi mwana. Kuchuluka kwa chorion pa masabata 13 ndi kochuluka kwambiri kotero kuti pang'onopang'ono amasandulika mu pulasitiki. Ndi thupi laling'ono lomwe lidzakhala ndi udindo wa mwanayo panthawi yomwe ali ndi pakati.
Pakati pa mimba, kulumikizana kolondola kwa choriyumu chowopsya chimapanga gawo lofunika kwambiri, lomwe limatsimikiziridwa mu gawo loyamba la ultrasound. Monga lamulo, pali mitundu itatu ya ziwalo zapakati, monga:
- kumbuyo kwa chiberekero;
- kutsogolo;
- chotsatira chapansi.
Zonsezi sizingaganizidwe kuti zimakhala zovuta ndipo siziyenera kuchititsa mantha m'mayi wam'tsogolo.
Mapangidwe a chorion, omwe amawoneka pazitsulo zamagetsi a ultrasound, amaimiridwa ndi mphete yoyera, yomwe ili ndi ndondomeko yoyera ndipo ili pambali pambali ya dzira la fetal. Kuphunzira molondola kumapereka mpata woganizira ngakhale zochepa kwambiri villi. Kuchuluka kwake kwa chorion kumayambiriro koyambirira kwa mimba kumayesedwa mu mamitala ndipo, monga lamulo, pafupifupi mofanana ndi nthawi yogonana mu masabata.
Kodi ntchito ya chorion pa nthawi ya mimba ndi iti?
Thupi ili limayambitsa ntchito yake kumayambiriro koyamba a kukula kwa mwanayo ndipo ili ndi zotsatirazi:
- kupereka mpweya pakati pa mayi ndi mwana;
- chitetezo cha mwana wakhanda kuchokera ku matenda ndi mavairasi;
- katphic and excretory ntchito.
Kawirikawiri, azimayi achichepere, atalandira zotsatira za kafukufuku ndi chipangizo cha ultrasound, akukumana ndi chiwerengero chachikulu chosamvetsetseka ndi chowopsya chokhudzana ndi chiwalo chapanthaŵi. Taganizirani zofala kwambiri zazo:
- Chokoma ndi chakale - iyi ndi mawonekedwe abwino, omwe amakhalabe mpaka masabata asanu ndi atatu kapena asanu ndi atatu. Pambuyo pa nthawiyi, choriyumuyo imasinthidwa kukhala yosalala ndi yowonongeka, yomwe ndi yofunika kuti isinthidwe patsogolo mu pulasitiki komanso zonse zomwe zimaperekedwa kwa mwanayo ndi zinthu zonse zofunika.
- Chotupa cha chorionic nthawi zambiri chimakhala chifukwa cha kutupa kwa nthawi yomwe mayi ali ndi mimba kapena asanayambe umuna. Malo omwe cyst ilipo sapezeka ndi magazi ndipo amalekanitsidwa ndi placenta. Kawirikawiri mawonekedwewa ndi ochepa komanso osakwatira, ndipo samakhudza nthawi yomwe ali ndi mimba.
- Hyperplasia ya chorion ndi ndondomeko yowonjezera chiwerengero cha capillaries zake ndi kukula kwake. Izi zidzakupatsani mwayi wopulumutsa moyo wa mwanayo,
ngati yobereka sikuchitika pa nthawi. - Kapangidwe kake ka chorion kapena chitukuko chake chosakwanira chingayambitse kupita padera padera. Njirayi imatchedwanso hypoplasia. Vorsinki chorion kwenikweni imachoka pa khoma la chiberekero ndi fetal egg exfoliates.
- Kawirikawiri palinso vuto ndi kufotokozera kuti ndi chiyani: " Vascular chorionic villus ". Pakati pa mapangidwe a chiwalo ichi, kupweteka kumachitika, ndipo mitsempha ya mwazi sizingatheke.
Cholinga chabwino kwambiri cha ultrasound kwa mayi wam'mbuyo ndi "chisinthiko chosasinthika cha chorion", ngati chaperekedwa masabata khumi ndi awiri asanafike. Apo ayi, izi zikutanthauza kuti mimba sichikuyenda muyeso yofunikira.