Kev hloov ntawm embryos mus rau hauv lub uterine kab noj hniav yog ib qho ntawm cov kev sib txuas nyob rau hauv tus txheej txheem ntawm nyob rau hauv vitro fertilization. Qhov teeb meem tseem ceeb tshua tseem pom hnub nyoog ntawm lub embryo rau kev hloov. Kom tsis ntev los no, nws ntseeg tias qhov zoo tagnrho embryo, mus txog theem ntawm fragmentation, uas yog, thaum lub embryo yog 2-3 hnub qub. Tab sis, zoo li peb twb paub lawm, nrog lub ntuj tso xeeb ntawm lub embryo tau txais mus rau hauv lub tsev menyuam tsuas yog hnub 5 ntawm. Hauv no regard, peb yuav xav txog lub expediency ntawm embryo hloov mus rau hnub 5th.
Pros thiab cons ntawm embryo replenishment nyob rau hnub 5
Lub embryo, hla lub hnub nyoog ntawm 5 hnub, twb muaj txog 30-60 lub hlwb, yog li lawv muaj ntau ruaj thiab muaj ib tug ntau dua tej zaum rau implantation rau hauv lub kawg mucosa. Nws tau sau tseg tias feem pua ntawm kev sib tw muaj kev vam meej yog ntau dua, uas yog, thaum nqa tsib hnub embryo. Nws paub tias embryos nyob rau theem ntawm fragmentation tuaj yeem muaj feem xyuam rau ntawm tus kheej hauv li ntawm 60% ntawm tus neeg mob, thiab nyob rau hauv blastocyst theem hauv tsuas yog 30% ntawm tus neeg mob, vim feem ntau ntawm cov "defective" embryos tsis nyob rau 5 hnub. Yog li, qhov yuav tshwm sim los xaiv ntau qhov kev vam meej embryos thiab nce lub sij hawm ntawm tau txais kev xeeb tub yog ntau dua yog hais tias koj siv cov tib neeg embryo nyob rau hauv blastocyst theem. Qhov tsis zoo ntawm txoj kev no yog txoj kev loj hlob txawv ntawm embryo thiab endometrial mucosa txog li 5 hnub, uas tej zaum yuav yog vim li cas siv ceev xwmphem txoj kev faib ntawm embryos.
Embryo Transferring Procedure rau Hnub 5
Cov txheej txheem heev ntawm embryo hloov nyob rau theem ntawm blastocyst yog zoo tib yam rau cov hnub 2 thiab 3. Ib tug poj niam uas nyob rau ntawm lub rooj zaum pojniam yog txhaj tshuaj nrog tus kab yas qis me ntsis rau hauv lub uterine kabmob ntawm lub ncauj tsev menyuam, thiab embryos tau ntsaws los ntawm tus catheter. Feem ntau, 2 lub plab yog cog kom tsis txhob muaj menyuam ntau ntau.
Yog li, peb pom tau hais tias lub embryo embedding rau ntawm blastocyst theem muab siab tshaj qhov tau txais lub cev xeeb tub.