Implantation: ib theem tseem ceeb ntawm cev xeeb tub

Ovulation thiab fertilization: cov theem tseem ceeb ua ntej implantation

Nws tag nrho pib ib ncig 14 hnub ntawm poj niam voj voog, uas yog ovulation. Nws yog nyob rau theem no uas lub qe yog tsim, uas yuav sai sai no yuav ntes tau los ntawm lub fallopian raj qhov twg fertilization yuav tshwm sim. Txhawm rau ua qhov no, ib qho ntawm 200 lab phev ntawm tus txiv mus txog lub zes qe menyuam thiab tswj hla nws phab ntsa. Nws yog los ntawm lub sijhawm no lub qe yuav tsim, ntsuas tsuas yog ob peb feem kaum ntawm ib millimeter. Pab los ntawm kev txav ntawm proboscis thiab nws cov plaub muag vibrating, nws pib nws migration mus rau lub tsev menyuam. Nws ua, nyob rau hauv ib txoj kev, txoj kev rov qab ntawm cov phev thaum lawv tuaj fertilize lub qe. Qhov kev mus ncig no kav peb mus rau plaub hnub. Ntawm no peb yog 6 hnub tom qab lub fertilization. Lub qe thaum kawg tuaj txog hauv lub uterine kab noj hniav.

Dab tsi yog implantation nyob rau hauv ib tug poj niam?

Peb nyob nruab nrab ntawm 6 thiab 10 hnub tom qab fertilization (kwv yees li 22 hnub tom qab lub sij hawm kawg). Ib zaug nyob rau hauv lub tsev menyuam, lub qe tsis implant tam sim ntawd. Nws yuav ntab rau ob peb hnub nyob rau hauv lub uterine kab noj hniav.

Lub implantation, los yog embryonic implantation, yuav pib tau: meej, lub qe implants nyob rau hauv lub tsev menyuam. Nyob rau hauv 99,99% ntawm cov neeg mob, implantation tshwm sim nyob rau hauv lub uterine kab noj hniav, thiab ntau raws nraim nyob rau hauv uterine kab noj hniav. Lub qe (tseem hu ua blastocyst) lo rau hauv endometrium, thiab nws lub hnab ntawv yuav faib ua ob daim ntaub. Thawj zaug yuav khawb ib kab noj hniav hauv endometrium qhov twg lub qe tuaj yeem zes. Qhov thib ob muab cov hlwb tsim nyog rau kev loj hlob ntawm cov kab noj hniav no. Nws faus nws tus kheej kiag li nyob rau hauv lub uterine kab noj hniav.

Tom qab ntawd, me ntsis los ntawm me ntsis, le xuab moos tau nyob rau hauv qhov chaw, ua lub luag haujlwm tseem ceeb thaum cog. Tseeb, leej niam-rau-yuav secretes niam cov tshuaj tiv thaiv thaum lub sij hawm implantation ntawm lub qe, ntseeg hais tias nws yog ib tug txawv teb chaws lub cev. Txhawm rau tiv thaiv lub embryo yav tom ntej, lub placenta neutralizes cov tshuaj tiv thaiv kab mob sib txuas. Qhov no tiv thaiv niam lub cev los ntawm kev tsis lees paub qhov "natural transplant". Namely: implantation tshwm sim nyob rau hauv tib txoj kev rau ntau lub cev xeeb tub thiab nyob rau hauv cov ntaub ntawv ntawm in vitro fertilization (IVF).

Los ntshav, mob: Puas muaj cov tsos mob thiab cov tsos mob thaum cog?

Yuav ua li cas koj thiaj paub tias implantation ua tiav? Tsis yooj yim! Tsis muaj tsis muaj qhov tseem ceeb "cov tsos mob" thaum lub sijhawm cog. Qee tus poj niam tau los ntshav me ntsis, xws li pom, thaum lwm tus hais tias muaj qee yam. Lwm tus tseem, tau yaum kom tsis txhob xeeb tub thiab tsis xav tias muaj dab tsi tshwj xeeb thaum qhov kev cog qoob loo tau tshwm sim tiag tiag! Zoo li dab tsi, nws yog qhov zoo dua tsis txhob cia siab rau nws ntau dhau, kom tsis txhob muaj kev xav tsis thoob thiab kev xyiv fab cuav.

Ntawm qhov tod tes, thawj cov cim qhia ntawm cev xeeb tub tshwm sim sai li sai tau thaum cov tshuaj hormone HCG tau zais los ntawm cov hlwb ntawm cov placenta. Nws yog cov tshuaj no nto moo uas yog lub luag haujlwm rau xeev siab…

Implantation: thaum lub qe tsis cog rau hauv qhov chaw zoo

Qee zaum implantation tsis ua raws li ib txwm thiab lub qe txuas nws tus kheej sab nraum lub tsev menyuam. Yog hais tias nws yog cog rau hauv lub raj, ces peb hais txog ectopic cev xeeb tub(los yog GEU hauv jargon). Cov ntshav tuaj yeem tshwm sim, nrog rau qhov mob. Nyob rau hauv cov ntaub ntawv no, nws yog advisable mus tham ib tug kws kho mob sai heev. Lub qe tseem tuaj yeem cog rau hauv lub zes qe menyuam lossis lwm qhov ntawm lub plab me me. Peb mam li tham txog cev xeeb tub. Thawj qhov ultrasound ua rau nws muaj peev xwm paub qhov twg embryo muab tso thiab ua raws li. Pob kws so assured, nyob rau hauv 99% ntawm cov neeg mob, lub embryo loj hlob nyob rau hauv ib tug kiag li zoo txoj kev.

Lub implantation ntawm lub embryo, thiab tom qab ntawd?

Lub embryo, uas ntsuas tsuas yog ob peb microns, tam sim no yuav loj hlob sai heev. Thaum peb lub lis piam cev xeeb tub, nws lub siab twb nyob rau hauv qhov chaw txawm tias nws tsuas loj hlob los ntawm 2 millimeters! Lub lim tiam dhau los, tus me nyuam yav tom ntej tseem loj tuaj ua tsaug rau cov khoom noj los ntawm cov placenta.

Tshawb nrhiav, hauv cov duab, kev loj hlob ntawm fetus, hli tom qab lub hli. Kev lom zem zoo heev…

Hauv video: Lub qe ntshiab tsis tshua muaj, tab sis nws muaj nyob.

Sau ntawv cia Ncua