Naphezu kokukhethwa ngokucophelela kwe-gametes, inqwaba yezifundo zabasosayensi baseNtshonalanga bathola ukuthi izingane ze-IVF esikhathini esizayo zingazizwa imiphumela yalolu hlelo ngokwabo. Ngalokhu iqiniso lokuthi okuhlangenwe nakho okuningi kwamamantombazane angabhekana nakho kuhlotshaniswa.
Imiphi imiphumela ye-IVF engenzeka ngemva kokuzalwa?
Abacwaningi base-United States bathole ukuthi izinsana ezizalwe nge-IVF zinezimo ezikhulayo ezibangelwa izifo zofuzo. Ngokuyinhloko, izingane ezinjalo zivame ukuzalwa nge-cleft ye-lip engenhla (izikhathi ezingu-2.4), zinezinkinga zesistimu yokugaya (izikhathi ezingu-2.1). Phakathi nalolu cwaningo, izingane ezingaba ngu-280 ezelwe ngenxa ye-IVF ne-ICSI futhi izikhukhula ezingaphezu kuka-14 000 ezelwe ekukhulelwe ngezindlela zemvelo zahlolwa.
Kusukela ekuhlukunyezweni kwepheshana emathunjini ezinganeni ngokuvamile kuvame ukuphawula:
- i-atresia yesifo - izikhathi ezingu-4.5 kaningi;
- i-atresia ye-rectum - cishe izikhathi ezingu-4.
Kumele futhi kuqaphele ukuthi abantwana abanjalo banamathuba amaningi okuzalwa ngokukhathazeka ngefa, kufaka phakathi:
- I-Angelmann's syndrome;
- I-Beckwitt-Wiedemann syndrome.
Yimiphi eminye imiphumela emibi ye-IVF engabhekana nezingane?
Kubalulekile ukuphawula ukuthi iningi lezinhlu zohlukumezo ludlula phambili ngesikhathi, okwenyuka kakhulu izinga lempilo yengane.
Abalobi abaningi bezifundo eziqhubekayo baye baqaphela ukuthuthukiswa kwezifo ezivamile zengqondo kulezi zingane. Ngokuvamile, lezi zingane ziphawulwe ngokuphulwa okufana nokulinda kwengqondo, i- autism, eyazibonakalisa ngokweminyaka ekhulayo futhi ayitholakali ekuzalweni.
Ngakho-ke, wonke owesifazane ofuna ukulandela inqubo ye-IVF kufanele azi ukuthi yiziphi imiphumela ezimbi emva kwalokhu kuqhutshwa. Kumele uqaphele ukuthi ukuhlala kwabo akusho ukuthi ngandlela-thile ukuthi ingane yakhe izozalwa engenamzali noma izoba nezifo ezifa. Isici esiyinhloko lapha ukuzalwa.