Umjikelo wokukhula kweqanda uvela njani?
Kanye ngenyanga, malunga nendawo phakathi komjikelezo, i-ovulation ivela-ukuphuma kweqanda elivuthiweyo ukusuka kwintolthi. Le nkqubo ihlala iiyure ezingama-24.
Lo mzekelo uphambi kwexesha lokukhula komzimba. Ngoko, nyangazonke kwi-ovary, malunga ne-15-20 iintsholongwane zentsholongwane zivuthiwe. Iqanda ngalinye lisesigxini, esizaliswe ngamanzi. Kule meko, ukugqabhuka kwegobolondo yangaphandle kubakho kunkulu kubo, kunye no-1, okungafanekiyo ngeeseli zesini ezingama-2-3, kungena kwisisu esiswini.
Isivuno seqanda libangelwa ukwanda kwinqanaba le-estrogens, elandelwayo loo follicle. Kule meko, ukukhululwa kwe-hormone ye-luteinizing icatshukiswa, ekhokelela ekugqibeleni kwegobolondo yangaphandle yesalulo.
Xa ukhula kumjikelezo omnye kwaye ungene kwisisu esiswini se-oocytes ezimbini, unokukwazi ukukhulelwa ngamawele e-heterozygous.
Zingaphi izihlandlo i-ovule ekhulile kumjikelezo?
Iimeko ezifanayo, ezifana ne-ovulation, zigcinwa kanye emva kwimizuzu yonke. Ngoko ke, uluvo lwabesetyhini abathi, xa beceba ukukhulelwa, babala
Kwimiba mangaphi amaqanda ngomjikelezo weqanda ngosuku, ngokuqhelekileyo i-1-2 yeseli zeseli. Nangona kunjalo, kwinkqubo ye-IVF, xa wenza inkqubo efana ne-ovarian hyperstimulation, inani elikhulu lama-oocytes aqolileyo kwiingqungquthela, eziza kuqokelelwa ekukhetheni kunye nokucwangcisa ngakumbi. Ininzi ngokuphindaphindiweyo emva kokuphathwa, oogqirha bafumana ama-3 avuthiweyo ngokwesini.
Ngaloo ndlela, ngamnye umfazi, eyazi le miba yenkqubo ye-ovulatory, uya kuba nakho ukucwangcisa ukuqala kokukhulelwa.