Fertilization ntawm oocytes: nta ntawm ib tug tej yam ntuj tso thiab dag txheej txheem

Nyuam qhuav pib, lub fertilized qe yeej ib txwm cia li ib tug natural txoj kev. Raws li ib tug tshwm sim, yog hais tias tus neeg cai immunological incompatibility, lub sij hawm ntawm tus me nyuam yug ntawm lawv cov me nyuam yuav pes tsawg. Tsaug rau txoj kev loj hlob ntawm science thiab technology hnub no muaj tau dag insemination. Tej zaum cov txheej txheem no yog tiag tiag nuj nqi heev.

Ntuj fertilization

Qhov no txoj kev yog dav siv nyob rau hauv cov tsiaj qus. Nws cov lus dag nyob rau hauv lub fact tias cov txiv neej thiab poj niam gametes koom nyob rau hauv lub zygote. Yog li ntawm cov phev nyob twj ywm ib leeg caj cov khoom, thiab qe thiab muab nws, thiab ib tug txaus tus nqi ntawm cov as-ham uas yog txaus kom txog rau thaum tej lub sij hawm raws li ntawm txoj kev embryo yog txuas mus rau lub tsev me nyuam.

Ntuj fertilization - ib tug txheej txheem uas yog ntev heev zoo tag nrho cov xwm. Raws li ib tug tshwm sim, hnub no nws yog ob qho tib si zoo heev thiab heev tham. Qhov no ua rau lub fact tias neeg tsis yeej ib txwm tswj kom muaj lawv cov me nyuam. Nyob rau hauv cov ntaub ntawv uas, yog tias cov neeg tsis muaj kev pathology ntawm genitals, uas yog yuav ua rau tsis muaj kev conception yog ib qho immunological incompatibility ntawm cov neeg koom tes.

Dag fertilization

Tsaug rau niaj hnub siv tshuab thiab cov kev kho nyob rau hauv cov kev kho mob teb niaj hnub no twb heev npaum txoj kev conceiving ib tug me nyuam ib tug ob peb txawv txawv txoj kev. Cov feem nrov yog cov dag insemination. Cov txheej txheem no yuav tshem ib tug poj niam lub zes qe menyuam los ntawm ob peb lub qe. Nyob rau tib lub sij hawm, cov txiv neej coj cov phev, ntxuav lawv. Ces ua fertilized qe. Tom qab hais tias, cov kws txawj podsazhivayut zygote tsim nyob rau hauv leej niam lub cev. Nws yog ib nqi sau cia hais tias lub sij hawm ntawm fertilization nyob rau tib lub sij hawm no tsuas yog 25% rau txhua tus fertilized qe. Qhov no yog vim li cas feem ntau nqa tawm "replanting" cia li 4 zygotes. Qhov no zoo heev tsub kom tau txoj kev ntse conceiving ib tug me nyuam. Nws yog ib nqi sau cia hais tias xws li fertilized qe feem ntau tso cai rau cov kev loj hlob ntawm cov menyuam ntxaib.

Rau hnub tim, tag nrho cov dag insemination center yog npaj txhij kom muaj ib tug tag nrho cov ntau yam ntawm cov kev pab cuam rau cog nyob rau hauv lub tsev me nyuam zygotes. Yog li ntawd, txawm tias cov niam txiv uas tau raug thiaj li hu ua immunological incompatibility, muaj ib tug yawm sij hawm xeeb tub thiab yug me nyuam rau lawv cov me nyuam ua ke. Tej fertilization yog ib yam pab rau lub preservation ntawm cov tsev neeg. Thaum lub caij, ua tsaug rau no txoj kev ntawm fertilization, yug pua pua txhiab, yog hais tias tsis tsheej lab ntawm txig noj qab nyob zoo rau cov me nyuam.

Yog hais tias ib tug txij nkawm rau ib xyoo ntawm active txiv neej lub neej yuav tsis xeeb tub ib tug me nyuam, lawv yuav tsum tau mus nrhiav kev pab. Lawv thawj paub yog vim li cas rau hauv lub qhaj ntawv ntawm fertilization thiab yog hais tias tsis muaj lwm yam haum kev xaiv, muaj rau coj kom zoo dua ntawm lub dag txoj kev. Qhov zoo ces, niaj hnub no nws yog tsis raws li kim raws li nws yog ua ntej, thiab yog muaj nyob rau yuav luag txhua tsev neeg.