Ukuphupha ngokuba ngumama okanye utata yenye yezona zinto zibalulekileyo ebomini phantse kuye wonke umntu. Kodwa ngamanye amaxesha, ngenxa yemisebenzi yemfundo, umsebenzi oxakekileyo, iingxaki ezahlukeneyo zempilo, okanye ezinye izizathu zobuqu, eli phupha kufuneka lihlehliswe. Ngoko ke, kuyinto eqhelekileyo ukuba noloyiko engqondweni yakho, "Ngaba amandla okuba nomntwana aya kuncipha njengoko iminyaka ikhula?" Kodwa isayensi yezonyango yanamhlanje ephucukileyo inezisombululo ezilungileyo zoku. Esinye sezo zisombululo kukuqandisa i-embryo, okanye njengoko sitsho ngesiNgesi, `Ukuqandisa i-Embryo`.
Ngamafutshane, yintoni ukuqandisa umbungu?
Le yingcamango elula kakhulu. I-embryo liqanda eliye lavundiswa yisidoda. Ukuqandisa i-embryo, okanye ngokwezonyango "i-Cryopreservation," yinkqubo yokugcina ezi embryo kwindawo ebandayo kakhulu ngaphandle kokuzonakalisa, ukuze zisetyenziswe kamva.
Le ndlela idla ngokusetyenziswa phakathi kwabo baphathwa ngonyango lokungazali. Umzekelo, unyango lwe-in vitro fertilization (IVF) okanye unyango lwe-intracytoplasmic sperm injection (ICSI), ngokuqhelekileyo kwenziwa ii-embryos ezininzi. Ngoko ke, ngelo xesha, inani elifunekayo lee-embryos linokudluliselwa kwisibeleko, kwaye ii-embryos eziseleyo ezikwimeko entle zinokukhenkcezwa ngale ndlela.
Ngoko ke, ngubani ofuna ukwenza into efana nale?
Kukho izizathu ezahlukeneyo zokuba kutheni ungafuna ukuqwalasela le ndlela:
- Iimbumba ezisele emva konyango lwe-IVF: Njengoko bekutshiwo ngaphambili, iimbumba ezisemgangathweni olungileyo ezisele emva konyango lwe-IVF zingagcinwa ngale ndlela ukuze zisetyenziswe kwixesha elizayo ukuba ufuna ukwamkela omnye umntwana.
- Ukuba unyango lufuna ukulibaziseka: Ngamanye amaxesha, ukuba kukho isizathu sokuba i-embryo echunyisiweyo ingenakudluliselwa kwisibeleko ngoko nangoko (umz., ingxaki ngesibeleko), ingakhenkcezwa ngale ndlela ize isetyenziswe kamva.
- Ukugcinwa Kokuzala: Lo ngumba obaluleke kakhulu. Umzekelo, umfazi ofumana unyango lwe-chemotherapy okanye i-radiation kwimeko efana nomhlaza unokuba nefuthe kumandla akhe okufumana abantwana kwixesha elizayo. Kwiimeko ezinjalo, iimbumba zinokudalwa ngamaqanda akhe kunye nesidoda seqabane lakhe ngaphambi kokuba unyango luqale, kwaye zinokukhenkcezwa.
- Izizathu zobuqu: Abanye abantu bayalibazisa ukuzala ngenxa yezizathu ezifana nemfundo okanye iinjongo zabo zomsebenzi. Ekubeni ukuzala kuncipha ngokuhamba kweminyaka, banokugqiba ekubeni baqandise baze bagcine iimbumba kwangethuba.
Eyona nto ibalulekileyo kukuba esi sisigqibo somntu ngamnye. Kubalulekile ukuxoxa ngayo yonke into ngokukhululekileyo nawe, iqabane lakho, kunye nogqirha wakho ngaphambi kokuba wenze esi sigqibo.
Yintoni umahluko phakathi kokuqandisa amaqanda kunye nokuqandisa i-embryo?
Ezi zimbini zizinto ezidida abantu abaninzi.
- Ukuqandisa iqanda (i-embryo): Oku kuquka ukuqandisa iqanda (i-embryo) esele liqandisiwe yisidoda .
- Ukuqandisa Amaqanda: Oku kuquka ukuqandisa amaqanda angachumiswanga . La malungu anokudityaniswa nesidoda kamva ukuze kudalwe i-embryo.
Le nkqubo yenzeka njani?
Ngaphambi kokuba niqhubeke nale nkqubo, wena kunye neqabane lakho kufuneka ninike imvume ebhaliweyo. Amaxwebhu anikiweyo kufuneka achaze ngokucacileyo oku kulandelayo:
- Inani leembungu eziza kukhenkcezwa.
- Zigcinwe ixesha elingakanani (ngesiqhelo malunga neminyaka eli-10).
- Okufanele ukwenze xa elo xesha liphelile.
- Yintoni omawuyenze ngeembumba ukuba kwenzeka into ethile kuwe (njengokufa) ngexesha lokugcinwa kwazo.
- Oko zinokusetyenziselwa kona (nokuba kunyango lwakho kuphela, okanye nokuba uyavuma ukuba zinikelwe kwesinye isibini okanye kuphando).
Emva koko, ugqirha ugqiba ukuba i-embryo iza kukhenkcezwa nini na kwinqanaba lokukhula kwayo. Kukho amanqanaba amabini aphambili oku:
1. Inqanaba lokuqhekeka: Malunga neeyure ezingama-72 emva kokuchumisa, iseli enye yahlulwe yaba ziiseli ezi-4-8.
2. Inqanaba leBlastocyst: kwiintsuku ezi-5-7 emva kokuchumisa, xa iiseli ezingama-200-300 zahlukene.
Kukho iindlela ezimbini eziphambili zale nkqubo. Masizijonge kule theyibhile.
| Indlela yokusebenza | Kwenzeka njani oku |
|---|---|
| Ukuqinisekisa ukuchama (Eyona ndlela isetyenziswa kakhulu namhlanje) | Apha, ulwelo olukhethekileyo olubizwa ngokuba yi-``cryoprotective agent (CPA)`` longezwa kwi-embryos ukuthintela umonakalo, kwaye zifakwa ngoko nangoko kwi-nitrogen engamanzi kwaye zigcinwe kubushushu obuphantsi kakhulu be--196°C. Le yinkqubo ekhawulezayo kakhulu. |
| Ukuqandisa Kancinci (Indlela engasetyenziswa kakhulu ngoku) | Apha, kongezwa inani elincinci le-CPA, ubushushu buncitshiswa kancinci kangangeeyure ezimbini kusetyenziswa umatshini okhethekileyo, uze ugcinwe kwi-nitrogen engamanzi. |
Nokuba yeyiphi na indlela, iimbumba zigcinwa kwizikhongozeli ezincinci kakhulu ezifana neengca, ezibhalwe ulwazi lwakho olukhethekileyo.
Okumangalisayo kukuba xa uqandisa i-embryo, ubudala bebhayoloji be-embryo buyaphela. Oko kuthetha ukuba, ukuba uqandisa i-embryo xa uneminyaka engama-35 uze uyisebenzise xa uneminyaka engama-50, loo mbungu iseneminyaka engama-35 ubudala!
Zithini iingozi zoku?
Njengakweminye inkqubo yezonyango, kukho iingozi ezithile, kodwa uphando lubonise ukuba umntwana ozelwe kwi-embryo eqandisiweyo akakho semngciphekweni omkhulu wokuzalwa neziphene okanye iingxaki zempilo .
Iingozi eziphambili zezi:
- Iimbumba zingonakala ngexesha lokukhenkcezwa okanye ukunyibilika. Asizizo zonke iimbumba ezisinda kule nkqubo.
- Ukukhulelwa akwenzeki emva kokuba i-embryo eqandisiweyo ibuyiselwe esibelekweni.
- Ngokwezinye izifundo, ukukhulelwa okubangelwa ziimbumba eziqandisiweyo kunokuba nomngcipheko okhulayo wokukhula kweemeko ezifana ne-preeclampsia kumama.
- Ukuba kufakwe iimbumba ezingaphezulu kwesinye kwisibeleko, kukho ithuba lokuba namawele okanye amawele amathathu .
Ugqirha wakho uza kukwazisa kakuhle ngayo yonke le nto.
Kuza kwenzeka ntoni ukuba nditshintsha ingqondo yam?
Wena okanye iqabane lakho ninelungelo lokutshintsha ingqondo yenu nangaliphi na ixesha ngeli xesha lenkqubo. Ukuba omnye wabazali akafuni, iimbumba azinakusetyenziswa ngokusemthethweni. Ukuba oku kwenzeka kwiimbumba esele ziqandisiwe, ikliniki iya kukunika ixesha elithile, kodwa ukuba isigqibo asitshintshi, iimbumba ziya kususwa kwindawo yokugcina zitshatyalaliswe.
Ndenza ntoni ngeembumba endingazisebenzisiyo?
Ukuba awufuni iimbumba ezisele, uneendlela ezininzi onokukhetha kuzo:
- Ungacela ukuba zitshatyalaliswe .
- Unganikela kwesinye isibini esinengxaki yokungabi nabantwana.
- Unganikela kuphando lwezonyango .
- Iminikelo inokwenziwa ngeenjongo zemfundo (umz., ukuqeqesha oogqirha bexesha elizayo).
Konke oku kufanele kuchazwe ngokucacileyo kwifomu yemvume oyisayinayo kuqala.
Umyalezo Wokuya Ekhaya
- Ukuqandisa i-Embryo yindlela yezonyango ephucukileyo enokunika ithemba lokufumana umntwana oza kuthathwa njengowakho kwixesha elizayo.
- Esi sisigqibo somntu siqu esibandakanya iindleko, iingozi, kunye neemvakalelo ezininzi zomntu.
- Ngaphambi kokuba wenze isigqibo esifana nesi, kubalulekile ukuba wena kunye neqabane lakho nithethe ngononophelo nogqirha wakho nize nifumane lonke ulwazi.
- Impumelelo yale nkqubo ixhomekeke kwizinto ezininzi, ngoko ke ungalindeli ukuba iphumelele ngokupheleleyo.
- Nceda ufunde kwaye uqonde onke amaxwebhu anikiweyo ngaphambi kwenkqubo, kwaye unike imvume yakho.
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