Ukudluliselwa kwemibungu emgodini we-uterine kungenye yezixhumanisi ohlelweni lokukhulelwa kwe-in vitro. Inkinga eyinhloko ihlala isikhathi esiphezulu se-embryo sokudluliselwa. Kuze kube yamuva, kwakucatshangwa ukuthi umbungu ofanelekile, ufike esiteji sokuhlukaniswa, okungukuthi, lapho umbungu uneminyaka engu-2-3 ubudala. Kodwa, njengoba sesiyazi kakade, ngokukhulelwa kwemvelo umbungu ungena esibelethweni kuphela ngosuku lwesihlanu. Mayelana nalokhu, sizocabangela ukuthi ukudluliselwa kombungu kuhamba kahle ngosuku lwesihlanu.
Izinzuzo nokuqeda ukuzaliswa kombungu ngosuku 5
I-embryo, efinyelela ezinsukwini ezingu-5, isivele inezingqamuzana ezingaba ngu-30-60, ngakho-ke ihlala isikhathi eside futhi ibe nekhono eliphakeme lokufakelwa ngaphakathi kwe-endometrial mucosa. Kuphawulwe ukuthi iphesenti lokukhulelwa okuphumelelayo likhulu kakhulu, okungukuthi, uma uthwala umbungu wezinsuku ezinhlanu. Kuyaziwa ukuthi ama-embryus esiteji sokuhlukaniswa angathwala izifo ezingokwemvelo ngokwawo ngamacala angu-60%, futhi esiteshini se-blastocyst kuphela ngamacala angu-30%, njengoba iningi lemibubo "engenamaphutha" ayiphili izinsuku ezinhlanu. Ngakho-ke, amathuba okukhetha imibungu eminingi ephumelelayo futhi ukwandise ithuba lokuthola ukukhulelwa liphakeme kakhulu uma usebenzisa imbungu yomuntu esiteshini se-blastocyst. Ukungahambi kwalendlela kuyindlela ehlukile yokuthuthukiswa kwe-embryo ne-endometrial mucosa kuze kube yizinsuku ezingu-5, okungenzeka kube isizathu sokuvimba ukuhlukaniswa kwemibungu.
Inqubo Yokudlulisa Embryo Embryo ngosuku luka-5
Yona kanye indlela yokudluliselwa kombungu esiteji se-blastocyst ifana nalokhu ezinsukwini ezimbili no-3. Owesifazane onesihlalo somzimba ujojowe nge-catheter oyinyumba esinyumba emgodini wesibeletho ngokusebenzisa umsele womlomo wesibeletho, kanye nama-embryusi afakwa ngaphakathi kwe-catheter. Ngokuvamile, ama-2 embungu atshalwe ukugwema ukukhulelwa okuningi.
Ngakho-ke, sibona ukuthi umbungu wokufaka emabhulozini esiteshini se-blastocyst unikeza ithuba eliphakeme lokuthola ukukhulelwa okufisa.