Monochorion biamnotic mapasa - ndi chiyani icho?

Amayi ambiri, akumva kuchokera kwa dokotala pa ultrasound yoyamba, "monochorion biamniotic mapasa" sakudziwa chomwe chiri. Kuti mumvetsetse, m'pofunika kulingalira momwe mndandanda wa mimba yambiri imakhazikitsidwa.

Chiwerengero cha multiple pregnancies

Chomwe chimagwiritsidwa ntchito mobwerezabwereza pakuwonetsera ma fetuses ambiri ndi mtundu, womwe umaganizira chiwerengero cha placenta ndi amniotic membranes.

Malingana ndi izo, pali:

1. Bihorial biamnotic mapasa - pamene mwana aliyense ali ndi chifuwa chake ndi envelopu ya amniotic. Izi zikhoza kukhala ziwiri zokha (mwana aliyense amayamba kuchokera pa dzira limodzi) ndi monozygotic (izo zimawonedwa ngati dzira likugawanika masiku atatu oyambirira pambuyo pa umuna).
2. Monochorion biamniotic mimba imayang'anitsitsa pamene mwana aliyense ali ndi amvulopu envelopu, koma pali pulasitala umodzi wokha. Pankhaniyi, mapasa angakhale singleton. Mimba yofanana imakula ngati nthawi yogawanika ya oocyte imapezeka masiku 3 mpaka 8.
3. Monochorion monoamniosic mapasa - pamene pali placenta imodzi yokha ndi 1 amniotic nembanemba, yomwe ndi yachizolowezi cha zipatso zonse. Pachifukwa ichi, seveni pakati pa zipatso siziripo.

Kodi kubadwa kuli ndi mimba zingati?

Monga lamulo, pamene mapasa a monochorion biamniotic amabadwa, kubadwa kwachibadwa sikuchitika, i E. mayi wodwala ali ndi gawo la kansera yosankha. Chinthuchi ndi chakuti kubereka mwa njira yachiwiri kumagwirizanitsa ndi zovuta zambiri zomwe zingachitike pamene ana abadwa. Izi zikuphatikizapo:

• kufooka kwa ntchito;
• Kutaya msanga kwa amniotic madzi;
• kupweteka kwa umbilical cord loops kapena mbali iliyonse ya mwanayo;
• kupweteka kwapadera kwa msanga;
• kugunda kwa zipatso, - pamene mitu iŵiri ya ana imalowa m'mimba mwa panthawi yomweyo.