Nyob rau hauv cov txheej txheem ntawm vitro fertilization, cov ntsiab lus ntawm ib qho luv luv thiab ntev IVF raws tu qauv siv . Nws txhais tau tias yog siv tshuaj ua ke los ua kom lub cev muaj zog ntawm poj niam. Lub sij hawm teem rau tus neeg mob ntawm ib tus neeg sawv cev yog ib tug neeg (nyob ntawm hnub nyoog, cov kab mob sib kis, cov tshuaj hormonal thiab qhov kev vam meej ntawm cov kev sim dhau los ntawm cov khoom neeg tsim). Lub hom phiaj ntawm peb tsab xov xwm yog xav txog cov qauv ntawm IVF raws tu qauv, thiab muaj pes tsawg hnub nws kav, nrog rau cov txheej txheem.
Txoj kev cai lij choj ntev IVF mus li cas?
- Thawj theem ntawm kev tiv thaiv ntev thaum sim ua kom tsis to taub yog kom tsis txhob muaj menyuam ntxov ntxov. Ua li no, 7-10 hnub ua ntej qhov pib ntawm kev hnyav, tus neeg mob tau sau tseg cov tshuaj uas ua rau lub zog ntawm lub zes qe menyuam yaus (xws li, txo cov luteinizing thiab follicle-stimulating hormones). Cov tshuaj no tus poj niam yuav tsum noj tsis pub dhau 10-15 hnub, tom qab lub ultrasound ntawm tsev menyuam thiab cov qe menyuam, nrog rau kev kuaj ntshav rau qib estradiol. Yog tias cov txiaj ntsig tsis tsim nyog kho nws, ces cov tshuaj yuav tsum tau txhaj 7 hnub ntxiv.
- Tom qab tshem tawm cov tshuaj hormone-suppressing tshuaj mus rau theem ob ntawm cov txheej txheem - stimulation ntawm ovaries. Rau qhov no, tus neeg mob tau sau ib yam tshuaj hormone - gonadotropin, uas nkau ovulation. Yog li ntawd, ob lossis ntau dua hauv cov hauv paus tuaj yeem tuaj yeem tuaj yeem tuaj yeem tuaj yeem tuaj yeem tuaj yeem tuaj yeem. Kev tswj ultrasound yog ua tau rau hnub xya tom qab pib kev noj cov tshuaj gonadotropin. Feem ntau, cov tshuaj hormone no yuav tsum tau noj nyob rau hauv 8-12 hnub.
- Qhov thib peb theem ntawm qhov kev tiv thaiv ntev yog qhov kev sib txuas lus ntawm cov hauv paus. Nyob rau ntawm theem no, qhov kom loj hlob ntawm lub hauv paus yog lees paus, nyob rau hauv uas muaj tag nrho ovum loj ovules yog muaj. Nyob rau hauv rooj plaub no, sau ib tug hluavtaws hormone tshuaj - chorionic gonadotropin . Lub ntsiab ntsuas rau kev noj HCG yog qhov muaj tsawg kawg yog ob lub hauv paus paub tab thiab qib estradiol ntawm yam tsawg 200 pg / ml ib qho tshuaj. Kev tswj hwm ntawm hCG tau ua 36 xuaj moos ua ntej oocyte cug.
Yog li, peb tau los paub txog qhov ntev ntawm qhov ntev ntawm IVF rau hnub. Qhov tseem ceeb tshaj plaws thaum lub sijhawm ua kom tus mob yog ua raws li tag nrho cov lus qhia (noj cov tshuaj tsim nyog rau hnub) thiab cov kev tshawb fawb tsim nyog. Kev ua txhaum ntawm ib tug ntawm lawv tuaj yeem hla kev tawm tsam.