Tom qab lub sij hawm ua li cas lub implantation noj qhov chaw tom qab fertilization?
Raws li lub sij hawm ntawm txoj kev no, nws yog ib qho kev cai uas faib kev ntxov thiab ntxov implantation.
Yog tias peb tham txog hnub uas lub implantation ntxov ntawm lub embryo rau hauv uterine kab noj hniav yuav siv qhov chaw, ces feem ntau cov txheej txheem no muaj cai nyob rau hnub 6-7 hnub tom qab kawg ntawm tus txheej txheem ovulatory nyob rau hauv tus poj niam lub cev. Ua lwm yam lus, cia ib lub lim tiam tom qab, tso tawm thiab fertilized qe, los ntawm faib, tig mus rau hauv ib qho embryo uas nkag mus rau hauv lub raj yas rau hauv cov kab noj hniav ntawm lub tsev me nyuam thiab nws mus rau hauv ib qho ntawm nws cov phab ntsa.
Thaum teb cov lus nug txog hnub uas lub implantation ntawm embryo rau hauv cov phab ntsa uterine yog pom, embryologists say - ntau tshaj 10 hnub tom qab ovulation. Nws yuav tsum raug sau tseg tias hom implantation ntawm lub embryo rau hauv phab ntsa uterine yog feem ntau raug rau cov khoom neeg tsim hluav taws xob, i.e. yog pom nrog IVF. Qhov no yog qhov tseeb, ua ntej ntawm tag nrho cov, los ntawm qhov tseeb tias lub embryo xav tau lub sij hawm rau adaptation tom qab lub sij hawm nws muab tso rau hauv lub uterine kab noj hniav.
Dab tsi yog qhov tsim nyog rau kev vam meej implantation?
Nws yuav tsum tau hais tias tsis tas ib txwm fertilization xaus nrog qhov pib ntawm cev xeeb tub. Feem ntau, ib lub qe noob qoob loo, yog hais tias qhov fission txoj kev tsis ua los yog cov ntaub ntawv caj ces yog ua txhaum, tuag vim qhov tseeb tias nws tsis tuaj yeem nkag mus rau ntawm phab ntsa kev uterine. Ua lwm yam lus, thaum lub embryo implantation txheej txheem yuav siv qhov chaw, nws tsuas tsis nkag rau lub tsev menyuam.
Yuav kom qhov txheej txheem ua kom tiav thiab muaj menyuam hauv plab, yuav tsum tau ua raws li cov hauv qab no:
- lub thickness ntawm uterine endometrium yuav tsum tsis pub tsawg tshaj 10-13 hli;
- hauv cov hnoos qeev yuav tsum muaj cov khoom noj txaus txaus;
- qhov concentration ntawm lub hormone progesterone tsim los ntawm lub cev daj yuav tsum tau txais kev pom zoo.
Qhov tseeb tiag, qhov tseem ceeb tshaj plaws rau kev txhim kho implantation yog ntau dua. Tsuas yog cov ntsiab lus tseem ceeb uas tau hais los saum no.
Thaum muaj ib txheej txheem ntawm implantation ntawm embryo tom qab nqa tawm nws hloov hauv IVF?
Nws yuav tsum tau hais tias nrog hom no ntawm fertilization, feem ntau yog vim li cas rau qhov tsis muaj menyuam hauv plab yog tias implantation tsis tshwm sim.
Txhawm rau kom cev xeeb tub, chaw kho mob ntawm cov tub ntxhais kawm tuaj yeem siv cov tswv yim pab, uas hu ua hatching - tus hleb ntawm lub embryonic membrane kom zoo dua qhov kev taw qhia rau hauv qhov kev ntsuas endometrium.
Sib tham txog hnub uas IVF implantation yuav siv qhov twg thiab muaj pes tsawg hnub nws kav, cov kws kho mob hu lub sij hawm nruab nrab ntawm 10-12 hnub. Qhov tseeb yog yooj yim paub tseeb los ntawm ultrasound.
Yog li, nws yuav hais tau tias qhov tseeb uas hnub ntawm lub cev ntu implantation ntawm lub embryo rau hauv qhov kev ntsuas endometrium yuav siv qhov chaw, suab tsis vam khom sab nraud. Xav tias qhov no, nws muaj peev xwm hais tias nyob nruab nrab ntawm lub implantation ntawm lub embryo rau hauv phab ntsa uterine tshwm sim nyob rau hauv lub caij nyoog ntawm 8-14 hnub los ntawm lub caij ntawm ovulation los yog nyob rau hauv 20th-26th hnub tom qab xaus ntawm lub hlis. Thaum ultrasound yog tom qab 14 hnub thiab tsis muaj kev paub ntawm lub embryo yog hais txog qhov tsis muaj menyuam hauv plab, los yog nws cov cuam tshuam rau ib lub sij hawm luv luv.