Siyazi ukuba wonwabile kakhulu kule mihla ngenxa yendwendwe entsha esibelekweni sakho. Kwangaxeshanye, kuyinto eqhelekileyo ukuziva usoyika kancinci kwaye unexhala malunga nempilo yomntwana. Ugqirha wakho mhlawumbi angacebisa uvavanyo olwahlukeneyo kuwe ngexesha lokukhulelwa. Olunye uvavanyo olunjalo yi "Quad Marker Screen". Usenokuziva usoyika kancinci xa usiva ngale nto. Kodwa namhlanje siza kuthetha ngale nto ngokulula, ngendlela onokuyiqonda.
Yintoni kanye kanye i-Quad Marker Screen?
Ngamafutshane, olu luvavanyo lwegazi oluqhelekileyo olwenziwa ngexesha lokukhulelwa. Kodwa into ebalulekileyo ngale nto kukuba ayilovavanyo lokuxilonga . Luvavanyo lokuhlola ukuze kubonwe ukuba umntwana wakho ongekazalwa unokuba nesifo semfuza okanye isiphene sokuzalwa.
Cinga ngale ndlela. Ingxelo yemozulu ithi, "Kukho amathuba angama-70% emvula namhlanje." Oko akuthethi ukuba ngokuqinisekileyo kuza kuna, kodwa kuthetha ukuba kukho amathuba aphezulu emvula. Yile ndlela olu vavanyo olusebenza ngayo. Ikuxelela nje ukuba kunokwenzeka kangakanani ukuba kubekho ingxaki.
Kukho izinto ezininzi eziphambili ezibangela umngcipheko ezihlolwayo lolu vavanyo:
- I-Down syndrome: Oku kukungaqheleki kwe-chromosome.
- I-Edwards syndrome (i-trisomy 18): Le yenye ingxaki enkulu ye-chromosome.
- Iziphene zeMibhobho yeNervous : Iingxaki ezinokubakho ngexesha lokukhula kwengqondo yomntwana okanye umqolo.
Olu vavanyo aluchanekanga ngokupheleleyo. Oku kuthetha ukuba ngamanye amaxesha umama onosana olusempilweni unokufumana iziphumo "ezinobungozi obukhulu". Kwakhona, kunqabile kakhulu, umama onosana olunengxaki anokufumana iziphumo "ezinobungozi obuphantsi". Ke ngoko, kungcono ukuxoxa ngezinto ezilungileyo nezingalunganga zolu vavanyo nogqirha wakho ngaphambi kokuba wenze isigqibo.
Olu vavanyo lwenziwa njani kwaye nini?
Oku kulula kakhulu. Yisampuli yegazi elula nje ethathwe kumthambo osengalweni yakho. Ayizukulimaza umntwana wakho. Uza kuziva nje imvakalelo yokuhlaba kancinci, njengovavanyo lwegazi oluqhelekileyo.
Olu vavanyo ludla ngokwenziwa phakathi kweeveki ezili-15 nezingama-22 zokukhulelwa . Nangona kunjalo, elona xesha lifanelekileyo lithathwa njengeliphakathi kweeveki ezili-16 nezili-18 . Kungathatha iintsuku ezininzi ukuba iziphumo zifumaneke.
Yintoni kanye kanye elinganiswa yiQuad Marker Screen?
Isampuli yegazi ethathwe kuwe ithunyelwa kwilebhu ukuze kulinganiswe amanqanaba eekhemikhali ezine ezibalulekileyo ezinxulumene nokukhula komntwana. Ezi zidla ngokufumaneka egazini lomntwana, engqondweni, kulwelo lomqolo, nakwi-amniotic fluid (ulwelo olujikeleze umntwana). Izixa ezincinci zezi zingena egazini likamama.
| Ixabiso leziyobisi | Ingcaciso elula ngayo |
|---|---|
| I-Alpha-fetoprotein (AFP) | Le yiproteni eveliswa sisibindi somntwana. Ukuba amanqanaba e-AFP aphezulu kunesiqhelo, oko kunokubonisa isiphene setyhubhu ye-neural. Ukuba amanqanaba e-AFP aphantsi , kunokubonisa umngcipheko ophezulu we-Down syndrome. |
| I-gonadotropin ye-chorionic yomntu (hCG) | Le yihomoni eveliswa yi-placenta. Xa umngcipheko we-Down syndrome uphezulu, amanqanaba e-hCG aphezulu kunesiqhelo. |
| I-estriol engadibaniyo (UE) | Le yiproteni eveliswa yi-placenta kunye nesibindi somntwana. Amanqanaba e-UE anokuba phantsi kunesiqhelo xa umngcipheko we-Down syndrome uphezulu. |
| I-Inhibin-A | Le yenye ihomoni eveliswa yi-placenta. Njenge-hCG, amanqanaba e-inhibin-A nawo ayanda ngaphezu kwesiqhelo xa umngcipheko we-Down syndrome uphezulu. |
Ungaziqonda njani iziphumo zovavanyo?
Ukuba ufumana isiphumo esiqhelekileyo...
Oku kuthetha ukuba umntwana wakho usemngciphekweni omncinci wezifo ezikhankanyiweyo apha ngasentla. Kwi-98% yokukhulelwa, iziphumo eziqhelekileyo ziluphawu oluhle lokuba uza kuba nomntwana osempilweni. Ezo ziindaba ezimnandi ngokwenene. Kodwa njengoko besitshilo ngaphambili, akukho vavanyo lunokukunika isiqinisekiso se-100%.
Kuthekani ukuba isiphumo 'singumngcipheko ophezulu'?
Kulapho abantu abaninzi bayoyika khona. Kodwa okokuqala, musa ukoyika . Iziphumo 'zomngcipheko ophezulu' azithethi ukuba umntwana wakho ngokuqinisekileyo uza kuba nengxaki. Zithetha nje ukuba unokuba nale meko kunomama oqhelekileyo okhulelweyo .
Khawuthelekelele ukuba oomama abakhulelweyo abali-1,000 benze olu vavanyo. Kubo, malunga nama-50 banokufumana iziphumo 'ezinomngcipheko ophezulu'. Kodwa kwabo bangama-50, mnye okanye babini kuphela abanokuba nomntwana onesimo esifana neDown syndrome.
Ukuba ufumana iziphumo 'zomngcipheko ophezulu', ugqirha wakho uya kukuchazela ukuba wenze ntoni emva koko. Amanyathelo alandelayo adla ngokuba:
1. I-Detailed Ultrasound Scan : Ulwakhiwo kunye nophuhliso lomzimba womntwana luhlolwa ngokweenkcukacha.
2. I-Amniocentesis: Ukuba kuyimfuneko, kuthathwa isampuli encinci kakhulu yolwelo lwe-amniotic olujikeleze umntwana kwaye ii-chromosomes zomntwana zivavanywa ngokuthe ngqo. Olu luvavanyo lokuxilonga.
Ngaba kufuneka ndithathe olu vavanyo?
Hayi. Isigqibo sokwenza olu vavanyo okanye ukungalwenzi sixhomekeke kuwe ngokupheleleyo. Nangona kunjalo, ukuba unenye yezi zinto zilandelayo ezinokubangela umngcipheko, ungafuna ukuphinda ucinge ngokufumana olu vavanyo:
- Ukuba uneminyaka engama-35 ubudala nangaphezulu.
- Ukuba kukho umntu kusapho lwakho onembali yeziphene zokuzalwa.
- Ukuba ukhe waba nomntwana onesiphene sokuzalwa.
- Ukuba ubunesifo seswekile sohlobo loku-1 ngaphambi kokuba ukhulelwe.
Nokuba imeko injani na, thetha nogqirha wakho ngaphambi kokuba wenze isigqibo sokugqibela kwaye ufumane ulwazi olupheleleyo malunga neenzuzo zolu vavanyo kunye nazo zonke izinto ezinxulumene nalo.
Umyalezo Wokuya Ekhaya
- Isikrini seQuad Marker luvavanyo lokuhlola olulinganisa umngcipheko weemeko ezithile umntwana anokuzifumana, hayi uvavanyo lokuxilonga .
- Oku kwenziwa kusetyenziswa isampuli yegazi ethathwe kumama, ukuze ingamlimazi umntwana.
- Ungakhathazeki ukuba iziphumo zithi 'Umngcipheko Omkhulu'. Oko akuthethi ukuba kukho ingxaki ngomntwana wakho. Ugqirha wakho uza kukucebisa ngento omawuyenze ngokulandelayo.
- Isigqibo sokwenza olu vavanyo okanye ukungalwenzi sesakho. Thetha ngokukhululekileyo nogqirha wakho ngalo mba.
💬 Comments (0)
No comments yet. Be the first to share your thoughts here.
Add Your Comment