Kulima mazira ndi njira yowonongera dzira ndi kukula kwa mwana wosabadwa kuchokera mmenemo, kumachitika mu labotale pa embryology. Zigawo zonse za kukula zikuchitika mlengalenga wapadera, zomwe zimakhala zofanana ndi zomwe zimakhala ndi madzi mumatumbo ndi chiberekero chokha.
Kulima mazira - kodi njira iyi ndi yotani?
Nthawi yoyamba ya kulima imayamba tsiku lotsatira mndandanda wa zojambulazo. Katswiri wamagetsi amafufuza kuti chiyambi cha feteleza, ndipo chifukwa cha chiwerengero cha mazira opangidwa ndi feteleza, tsiku loyendetsa blastocysts limakhazikitsidwa.
Kawirikawiri amavomereza kuti mazira okhwima omwe amatha kukhala nawo amapezeka, pakutha nthawi yayitali. Izi zimapangitsa kuti zisankhe zitsanzo zabwino kwambiri zomwe zimakhala ndi mwayi wokhudzana ndi chiberekero.
Kulima kwambiri ndi chitukuko chatsopano m'mayendedwe a embryology, popeza mazira amakula kukhala mablastocysts mkati mwa masiku asanu a feteleza ali ndi mphamvu yokhazikika. Ndondomekoyi yakhala yeniyeni chifukwa cha zinthu zopangidwa bwino zomwe zimatsanzira munthu aliyense payekha, zomwe mwana wake amatha kupitilira njira ya kupita patsogolo kwake mu thupi lachikazi.
Kupewera kwa blastocysts
Ngati mazira angapo athandizidwa bwino mazira, ndiye kuti odwala pa chipatala cha IVF akulimbikitsidwa kuti ayambe kulowera. Akhoza kukhala ovules omwe atangoyamba kumene kubereka, mazira 4 kapena 8, ndi mablastocysts. Izi zimapangitsa kuti pakhale vuto loyamba lopanda mankhwala oyamba kuti asagwiritsidwe ntchito moyenera.
Asanayambe kusamutsidwa mazira a mazira, chiberekero chiyenera kukhala ndi njira yokonzekera yomwe imaphatikizapo ziphuphu ndi zokopa za m'mimba mwake .
Madokotala amachenjeza kuti mwayi wotenga mimba pogwiritsa ntchito mazira ophwanyika ndi ochepa kusiyana ndi mayezo a IVF. Izi zili choncho chifukwa chakuti zomwe zimatchedwa mazira a mazira, omwe khalidwe lawo limakhala loipitsitsa kwambiri, limazizira kwambiri.