Yintoni le ingcebiso ngemfuzo, yenzelwe ntoni kwaye yenziwa njani

Umxholo

• Yintoni ingcebiso ngemfuzo
• Kwenziwa njani
• Ukucebisa ngemfuza ngaphambi kokubeleka

Ingcebiso ngemfuzo, ekwabizwa ngokuba yimephu yemfuza, yinkqubo eyahlukeneyo eyahlukeneyo eyenziweyo ngenjongo yokuchonga ukubakho kokuvela kwesifo esithile kunye namathuba okuba sidluliselwe kumalungu osapho. Olu vavanyo lunokwenziwa ngumntu ophethe isifo esithile semfuza nangamalungu osapho kunye nohlalutyo lweempawu zemfuza, kunokwenzeka ukuba uchaze iindlela zokuthintela, umngcipheko kunye nezinye iindlela zonyango.

Ingcebiso ngemfuzo inezicelo ezininzi, ezinokusetyenziselwa ukucwangcisa ukukhulelwa okanye ukukhulelwa kokubeleka, ukujonga ukuba ngaba likho ithuba lokutshintsha kwimveku, nakumhlaza, ukuvavanya amathuba okuba umhlaza uvele kunye nokuseka ubungqongqo kunye nonyango olunokubakho. .

Yintoni ingcebiso ngemfuzo

Ingcebiso ngemfuzo yenziwa ngenjongo yokuqinisekisa ubungozi bokuvela kwezifo ezithile. Oku kunokwenzeka kuhlalutyo lomntu wonke, apho naluphi na uhlobo lotshintsho olunokuthi lubonise ukuvela kwezifo, ngakumbi umhlaza onempawu zofuzo, ezinje ngesifuba, i-ovary, i-thyroid kunye neprostate, umzekelo.

Ukwenza imephu yemfuza kuyimfuneko ukuba icetyiswe ngugqirha, ukongeza, olu hlobo lovavanyo alukhuthazwa kubo bonke abantu, kuphela kwabo basemngciphekweni wokuhlaselwa sisifo esifa, okanye kwimeko yomtshato phakathi kwezihlobo , umzekelo, obizwa ngokuba ngumtshato odlayo. Bazi ubungozi bomtshato oqhelekileyo.

Kwenziwa njani

Ingcebiso ngemfuzo iquka ukwenza iimvavanyo ezinokubona izifo zofuzo. Inokubuyela umva, xa kukho abantu ababini ubuncinci kusapho abanesi sifo, okanye abanokubakho, xa kungekho bantu banesifo kusapho, senziwe ngenjongo yokuqinisekisa ukuba ngaba likho ithuba lokuphuhlisa ufuzo isifo okanye cha.

Iingcebiso ngemfuzo zenzeka ngokwamanqanaba amathathu aphambili:

1. Anamnesis: Okwangoku, umntu ugcwalisa iphepha lemibuzo elinemibuzo enxulumene nobukho bezifo zofuzo, iingxaki ezinxulumene nexesha laphambi okanye lasemva kokubeleka, imbali yokudodobala kwengqondo, imbali yokuqhomfa kunye nobukho bobudlelwane obudlamkileyo kusapho, obu bubudlelwane phakathi kwezihlobo. Eli phepha lemibuzo lisetyenziswa yingcali yemfuza kwaye liyimfihlo, kwaye ulwazi lusetyenziselwa ubuchwephesha kuphela kunye nomntu ochaphazelekayo;
2. Uvavanyo lomzimba, lwengqondo kunye nelabhoratri: ugqirha wenza uthotho lweemvavanyo ukubona ukuba ngaba lukhona utshintsho emzimbeni olunokuthi luhambelane nemfuza. Ukongeza, iifoto zobuntwana zomntu kunye nosapho zinokuhlalutywa ukuze ziqwalasele iimpawu ezinxulumene nemfuza. Uvavanyo lobukrelekrele luyenziwa kwaye iimvavanyo zaselebhu ziyacelwa ukuba zivavanye imeko yezempilo yomntu kunye nezinto zakhe zemfuza, eziqhele ukwenziwa ngokuhlolwa kwecytogenetics yomntu. Uvavanyo lweemolekyuli, ezinje ngokulandelelana, nazo ziyenziwa ukuchonga utshintsho kwizinto zemvelo zomntu;
3. Ukulungiswa kweempawu zokuqonda isifo: inyathelo lokugqibela lenziwa ngokusekwe kwiziphumo zovavanyo lomzimba kunye nolabhoratri kunye nohlalutyo lwemibuzo kunye nokulandelelana. Ngale nto, ugqirha unokumazisa umntu ukuba unayo nayiphi na inguqu yemfuzo enokuthi igqithiselwe kwizizukulwana ezizayo kwaye, ukuba idlulile, ithuba lokuba olu tshintsho kufuneka luzibonakalise kwaye luvelise iimpawu zesi sifo, ngokunjalo njengobunzima.

Le nkqubo yenziwa liqela leengcali eziququzelelwe yi-Clinical Geneticist, onoxanduva lokukhokela abantu ngokunxulumene nezifo zofuzo, amathuba okudluliselwa nokubonakaliswa kwezifo.

Ukucebisa ngemfuza ngaphambi kokubeleka

Ukucebisa ngemfuza kunokwenziwa ngexesha lokhathalelo lwangaphambi kokubeleka kwaye kuboniswa ikakhulu kwimeko yokukhulelwa kubudala obugqithileyo, kwabasetyhini abanezifo ezinokuchaphazela ukukhula kombungu kunye nakwizibini ezinamaqhina osapho, njengabazala, umzekelo.

Ukucebisa ngemfuza ngaphambi kokubeleka kuyakwazi ukubona i-chromosome 21 trisomy, ebonisa uphawu lwe-Down's Syndrome, enokunceda kucwangciso losapho. Funda konke malunga ne-Down syndrome.

Abantu abanqwenela ukufumana iingcebiso ngemfuzo kufuneka babonane noochwephesha kwimichiza yemfuza, ongugqirha onoxanduva lokukhokela amatyala emfuzo.