IVF: hloov kho ntawm txoj kev pabcuam kev yug me nyuam

La hauv vitro fertilization yog tsim los ntawm Robert Edwards, British biologist, uas coj mus rau yug ntawm thawj lub raj menyuam xyoo 1978 hauv tebchaws Askiv (Louise) thiab xyoo 1982 hauv Fabkis (Amandine). Raws li kev tshawb fawb los ntawm National Institute for Demographic Studies, luam tawm nyob rau lub Rau Hli 2011, tawm ntawm 100 khub niam txiv uas pib kho los ntawm kev siv tshuaj tua kab mob hauv vitro hauv ib lub chaw rau ART (kev pabcuam khomob), 41 yuav muaj menyuam ua tsaug rau kev kho IVF, hauv qhov nruab nrab ntawm tsib xyoos. Txij li thaum Lub Xya Hli 2021, cov txheej txheem kev xeeb tub no kuj muaj nyob hauv Fabkis rau cov poj niam ib leeg thiab cov poj niam ob leeg.

Lub hauv paus ntsiab lus ntawm in vitro fertilization (IVF) yog dab tsi?

IVF yog cov txheej txheem kho mob uas cuam tshuam nrog kev tsim cov fertilization sab nraum tib neeg lub cev thaum nws tsis tso cai rau nws.

  • Thawj kauj ruam: peb stimulates zes qe menyuam ntawm tus poj niam los ntawm kev kho hormonal nyob rau hauv thiaj li yuav tau mus sau ob peb oocytes ripe rau fertilization. Thaum thawj theem no, kuaj ntshav hormonal tau ua txhua hnub thiab ib qho ultrasound yuav tsum tau ua nyob rau hauv thiaj li yuav saib xyuas cov lus teb rau kev kho mob.
  • Thaum tus naj npawb thiab qhov loj ntawm cov follicles txaus, a txhaj tshuaj hormone ua tiav lawm.
  • 34 mus rau 36 teev tom qab txhaj tshuaj no, cov hlwb sib deev tau sau los ntawm puncture nyob rau hauv cov poj niam, thiab phev los ntawm masturbation nyob rau hauv cov txiv neej. Nws tseem tuaj yeem siv cov phev khov yav dhau los ntawm tus txij nkawm lossis tus neeg pub dawb. Rau cov poj niam, 5 mus rau 10 oocytes tau sau thiab khaws cia rau hauv qhov chaw tsim khoom.
  • Kauj ruam plaub: lub rooj sib tham ntawm lub qe thiab ib tug phev, uas yog ” vitro », Uas yog hais nyob rau hauv lub raj kuaj. Lub hom phiaj yog kom ua tiav fertilization thiaj li tau txais embryo.
  • Cov embryos tib yam (lawv tus lej yog qhov sib txawv) tom qab ntawd yuav raug xa mus rau lub uterine kab noj hniav ntawm tus poj niam. ob mus rau rau hnub tom qab incubation

Cov qauv no yog vim li no ntev thiab cumbersome - tshwj xeeb tshaj yog rau lub cev thiab kev noj qab haus huv ntawm tus poj niam - thiab yuav tsum tau muaj kev kho mob meej heev thiab txawm tias kev txhawb nqa lub hlwb.

IVF: Qhov feem pua ​​​​ntawm kev vam meej yog dab tsi?

IVF qhov kev vam meej sib txawv heev nyob ntawm kev noj qab haus huv ntawm cov neeg koom nrog, lawv lub hnub nyoog, thiab tus naj npawb ntawm IVFs lawv twb muaj lawm. Qhov nruab nrab, Hauv txhua lub voj voog ntawm IVF, ib tug poj niam muaj 25,6%. kom cev xeeb tub. Daim duab no nce mus txog 60% ntawm qhov kev sim thib plaub ntawm IVF. Cov nqi no poob qis dua 10% los ntawm tus poj niam plaub caug xyoo.

Cov txheej txheem ntawm IVF yog dab tsi?

La FIV ICSI

Niaj hnub no, 63% ntawm in vitro fertilization yog ICSI (txhaj tshuaj intracytoplasmic phev). Muab los ntawm IVF, lawv tshwj xeeb tshaj yog qhia nyob rau hauv cov txiv neej infertility teeb meem loj. Cov phev yog sau ncaj qha los ntawm cov txiv neej qhov chaw mos. Tom qab ntawd peb txhaj cov phev rau hauv lub qe kom paub tseeb tias fertilize nws. Txoj kev kho no tseem muaj rau cov txiv neej uas muaj tus kab mob hnyav uas tuaj yeem kis mus rau lawv tus txij nkawm lossis tus menyuam tsis tau yug los, nrog rau cov niam txiv uas tsis tau piav qhia ntxiv lawm tom qab ua tsis tiav ntawm lwm yam kev siv ART. Yog tias IVF los ntawm ICSI yog qhov siv ntau tshaj plaws, nws tsis yog tib txoj kev siv niaj hnub no hauv Fabkis. 

IVF nrog IMSI

LUBintracytoplasmic txhaj ntawm morphologically xaiv spermatozoa (IMSI) yog lwm txoj hauv kev uas cov phev xaiv tau ntau dua li nrog ICSI. Lub microscopic magnification yog multiplied los ntawm 6000, txawm 10 000. Cov txheej txheem no yog xyaum tshwj xeeb hauv Fabkis thiab hauv Belgium.

Hauv vitro maturation (IVM)

Thaum oocytes tau sau nyob rau theem pib loj hlob rau ib txwm muaj nyob rau hauv vitro fertilization, lawv tau sau rau ntawm qhov tsis paub tab thaum lub sij hawm IVF nrog rau hauv vitro maturation (IVF). Yog li ntawd, qhov kawg ntawm maturation yog ua los ntawm biologist. Hauv Fab Kis, thawj tus menyuam xeeb los ntawm MIV yug hauv 2003.

Leej twg yog in vitro fertilization rau?

Tom qab tau txais kev pom zoo los ntawm National Assembly ntawm daim nqi bioethics thaum Lub Rau Hli 29, 2021, cov khub niam txiv sib deev tab sis kuj yog poj niam txiv neej thiab poj niam ib leeg tuaj yeem rov qab los rau kev pab kho mob, thiab yog li ntawd hauv vitro fertilization. Cov neeg cuam tshuam yuav tsum tau kuaj xyuas kev noj qab haus huv thiab tso cai sau ntawv mus rau tus txheej txheem.

Tus nqi ntawm IVF hauv Fabkis yog dab tsi?

Kev pov hwm kev noj qab haus huv npog 100% plaub sim nyob rau hauv vitro fertilization, nrog los yog tsis muaj macromanipulation, txog thaum tus poj niam mus txog 42 xyoo ntawm lub hnub nyoog (piv txwv li 3000 rau 4000 euros ib IVF). 

Thaum twg los mus rau hauv vitro fertilization?

Rau cov khub niam txiv sib deev, cov lus nug ntawm IVF feem ntau tshwm sim tom qab taug kev ntev, ob xyoos ntawm qhov nruab nrab, sim xeeb tub. Txhawm rau txiav txim siab txog qhov ua rau anatomical tiv thaiv fertilization (malformation ntawm cov hlab ntsha, uterus, thiab lwm yam), gynecologists thiab kws kho mob qhia cov khub niam txiv ua ib tug kev ntsuam xyuas ua ntej. Lwm yam, xws li cov phev tsis zoo, cov phev ntau lawm, ovulation abnormality, lub hnub nyoog ntawm ob niam txiv, thiab lwm yam kuj tuaj yeem ua si.

IVF: Koj puas yuav tsum tau nrog lub ntsws?

Raws li Sylvie Epelboin, tus kws kho mob koom ua ke lub luag haujlwm rau lub chaw IVF ntawm Bichat Claude Bernard hauv Paris, " muaj ib kev ua phem tiag tiag hauv kev tshaj tawm ntawm kev xeeb tub, nws cov lus feem ntau pom tias demeaning ". Thoob plaws qhov kev txom nyem no, cim los ntawm kev kuaj mob thiab qee zaum ua tsis tiav, nws yog tseem ceeb los tham. Kev sab laj tus kws kho mob tshwj xeeb tso cai rau koj kom tsis txhob raug quab yuam los ntawm cov neeg nyob ib puag ncig koj, cais koj tus kheej hauv koj txoj kev txom nyem thiab kev tswj hwm txhua hnub (kev xav, kev sib deev lub neej, thiab lwm yam). Nws tseem yog ib qho tseem ceeb kom muaj kev sib txawv ntawm koj cov kev nyiam, kom muaj kev lom zem nrog kev ua ub ua no ua ob peb tus phooj ywg, thiab tsis txhob tsom ntsoov rau lub siab ntshaw ib leeg xwb. Lub neej kev sib deev tuaj yeem dhau los ua qhov kev ntxhov siab vim tias nws tsuas yog ua rau muaj menyuam.

Yuav mus qhov twg kom tau txais txiaj ntsig los ntawm IVF?

Thaum ntsib infertility, nkawm niam txiv tuaj yeem tig mus rau ib qho ntawm 100 centers d'AMP (kev pab kho mob procreation) los ntawm Fabkis. Muaj 20 mus rau 000 qhov kev thov txhua xyoo, tab sis qhov no tuaj yeem nce ntxiv nrog kev nthuav dav ntawm kev nkag mus rau cov qauv no thiab cov qauv qhia tsis qhia npe tshiab rau gamete pub dawb.

Vim li cas IVF tsis ua haujlwm?

Qhov nruab nrab, qhov ua tsis tiav ntawm IVF yog vim qhov tsis muaj oocytes thaum lub zes qe menyuam puncture, lossis rau lawv qhov tsis zoo, lossis tsis txaus lossis tseem ceeb heev ntawm lub zes qe menyuam thaum lub sijhawm hormonal stimulation. Feem ntau koj yuav tsum tau tos 6 lub hlis ntawm ob qhov kev sim ntawm IVF. Cov txheej txheem no tuaj yeem ua txhaum ntau rau txhua hnub rau tus neeg sim nqa tus menyuam hauv plab thiab nws kuj yog vim li no, kev txhawb nqa tau pom zoo rau txhua qib: kev kho mob, kev puas siab puas ntsws thiab tus kheej. Tseem yuav muaj qhov xav tau kev so tom qab txhua qhov kev ntsuam xyuas thiab nws yog li yuav tsum tau paub txog qhov no ntawm qib kev tshaj lij.

Hauv video: PMA: qhov muaj feem pheej hmoo thaum cev xeeb tub?

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