Abazali abaninzi babeka kubaluleke kakhulu ukwazi isini somntwana ngaphambi kokuba azalwe. Abanye abazali bahlala benomdla kwaye banethemba lokudibana nawe ngomhla wokuzalwa kwakho. I-ultrasound evela kwiveki ye-20 iyakwazi ukuhlalutya ukuba umntwana uya kuba yinkwenkwe okanye intombazana, kodwa ngaba banokukuxelela ukuba yinkwenkwe ize ibe yintombazana?
Impazamo incinci, kodwa uthotho lweziphumo zinokuthi zenzeke ezibangela ukuba uqikelelo olugwenxa lugcinwe. Kutheni kwenzeka? Idatha efunyenwe kakubi kunzima ukuyigcina kude kube ngumhla wokuhanjiswa, kuba kukho ii-ultrasounds ezininzi ezigcina loo nkcazo ngaphezu kwesihlandlo esinye.
Ngokuqhelekileyo kwenzeka ukuba kwii-ultrasounds zokuqala kuchazwe ukuba yinkwenkwe kwaye ke ekugqibeleni baqinisekisa ukuba yintombazana. Okanye ngokuchaseneyo. Sihlalutya ukuba zeziphi izizathu kwaye kutheni le mpazamo ingaba khona.
Ngaba kukho iimpazamo malunga nesondo somntwana xa usenza i-ultrasounds yesiqhelo?
iimpazamo zingenziwa, nangona ukuba nokwenzeka kokwenza idatum embi eKukho phakathi kwe-5% ye-ultrasounds eziqheliselwayo Ngamanye amazwi, izinga lempumelelo lingasukela kwi-95%. Nangona yonke into iya kuxhomekeka ekukhululekeni kombungu ukubonwa kuzo zonke ii-ultrasounds kunye nokuqikelelwa kwe-sonographer ngokwakhe ukuvavanya oko akubonayo ngelo xesha.
Kwiveki ye-20 yokumitha Idatha ecacileyo ngesondo somntwana sele inikwe nge-ultrasound eqhelekileyo. Kukho oogqirha be-gynecologists abanobuganga bokunikezela kancinci phambi kweveki yama-20, ngaphakathi kokusebenza kwabo ngasese. Ngenxa yokhuseleko loluntu, akunakwenzeka ukufumana idatha exeliweyo kwaye yiyo loo nto bekhetha ukuqinisekiswa ngexesha elifanelekileyo.
Kwiiveki ezili-12 zokumitha Idatha ngesondo somntwana sele ifunyenwe nge-ultrasound, ekubeni ulwalathiso lwe-nodule luvavanywa. Ukuba ikhomba kwicala elithe nkqo, kunokwenzeka ukuba yinkwenkwe, kodwa ukuba ijongwa ngokuthe tye, uqikelelo kukuba yintombazana. Nokuba ndikwazi ukuyenza kwiveki ye-12, kungcono ukulinda kude kube yiveki ye-20 ngedatha ethe ngqo kunye nehambelanayo.
Ngaba umntwana angasitshintsha isondo ngexesha lokukhulelwa?
Impendulo nguhayi. Ukususela kumzuzu wokukhulelwa, umntwana sele equlethe zonke iinkcukacha zofuzo zokuphuhlisa, Lixesha ekusekwe ngalo ukuba iya kuba yinkwenkwe okanye intombazana. Ngoko ke, isondo asitshintshi ngexesha lokukhulelwa. Inyaniso yokuba uvavanyo lwe-imaging lwenziwa kwaye lujongwa ukuba ngaba yinkwenkwe okanye intombazana, iya kuba ngumzuzwana ohambelana nombono oqinisekisiweyo we-gynecologist.
Ukulungisa isini somntwana iya kuxhomekeka kwindawo yomntwana ongekazalwa ecaleni kwezinye izakhiwo, ngamanye amaxesha susa into engeyiyo, okanye ikwenza uthandabuze uqikelelo lwakho. Ayanda amathuba okubhideka xa kusithiwa yinkwenkwe ize ijike ibe yintombazana. Kodwa kuye kwakho yonke into, kukwakho namatyala amaninzi apho kujongwa ukuba yintombazana kwaye ke yinkwenkwe.
Uvavanyo lwegazi lubonisa ukuba iya kuba yinkwenkwe okanye intombazana
Namhlanje kukho uvavanyo apho igazi likamama liyafuneka ukwazi isini somntwana. I-extraction ayihlaseli konke konke kwaye apho umntwana engayi kuva nantoni na. Isiphumo saso sinesalathisi esiphezulu sokuthembeka kwaye sinokwenziwa kwiiveki ze-8 zokukhulelwa.
Olu vavanyo lwenziwa ngokuhlalutya i-DNA yomntwana simahla ekhoyo kwiplasma kamama. Xa uhlolisisa igazi lomama, isondo siqinisekisiwe, ukuba i-SRY gene ibonakala (ekhoyo kwi-Y chromosome) iya kuba yindoda. Kuya kuvavanywa kwakhona ubukho be-SRY gene.
Olu vavanyo lunxulunyaniswa nezibini ezitshatileyo kufuneka basazi isini somntwana ngayo nayiphi na imeko, kubandakanywa namathandabuzo abo malunga nokungakwazi ukuqikelela ngokwaneleyo ngesondo usebenzisa i-ultrasound. Ezinye iimeko zinxulunyaniswa xa zifuna ukwazi ngenxa yembali yosapho yezifo zofuzo.