Iziphumo zakho ze-Ultrasound zinganika ulwazi kwiNtuthuko yabantwana bakho
I-Ultrasounds inikezela indlela enkulu yokujonga ukukhulelwa kwakho kwaye ingasetyenziselwa ukukhusela i-Down syndrome. Uya kuba nobuncinane ubuncinane omnye okanye ezimbini, xa kungenjalo, ngaphezu kwexesha lokukhulelwa kwakho ukujonga ukukhula komntwana kunye nophuhliso lwakho.
Kukho izizathu ezininzi zokuba unokuba ne-ultrasound ngexesha lokukhulelwa kwakho. Ngexesha le-trimester yakho yokuqala, i-ultrasound inokukunceda ukucacisa umhla wokuzalwa komntwana wakho, nokuba ukhulelwe enye okanye iintsana ezininzi, indawo kunye nophuhliso lwe-placenta yakho kunye nokuba unesisu.
Ukusetyenziswa kwe-Ultrasounds nako kunokusetyenziswa ngexesha lovavanyo lokuhlolwa kwangaphambi kokubeleka kwaye kunokunceda oogqirha bafumane iziphene zokuzalwa.
Usebenza njani nge-Ultrasound?
I-ultrasounds isebenza ngokusebenzisa amaza omsindo aphakamileyo kwindlebe yomuntu ukuva ukuvelisa umfanekiso wesisu. Xa wenza i-ultrasound, ugqirha wakho uya kugalela i-gel ekhethekileyo esiswini sakho kwaye asebenzise i-transducer, i-device-like likearat, ukuhambisa amaza omsindo kwisisu sakho. La maza abeka ingozi kuwe okanye kumntwana wakho.
Amaza omsindo ahamba nge-amniotic fluid aze ahlasele izakhiwo ezisemzimbeni. La magagasi ahlawulela kwiimilinganiselo ezahlukileyo ngokuxhomekeka kobuninzi bezakhiwo abazibethayo ngaphambi kokuba bahlukane. Ikhomputha yatshintsha amaza aphilileyo abuyela kumfanekiso wesisu. Okona kunzima okanye ilukhuni isakhiwo, ukukhanya kuya kubonakala kwi-esweni.
Ngokomzekelo, xa ukhangela i-ultrasound fetal, izakhiwo zebony ezifana negazi kunye neenyawo zomzimba zibonisa ukukhanya okumhlophe.
Izitho ezincinci, ezinjengebindi kunye neentso, zibonakalisa njengegrey. I-Amniotic fluid ibonisa njengamnyama kuba amaza omsindo ahamba ngokuthe ngqo kumanzi kwaye awuyi kubuyiselwa. Ngokujonga le mizobo emnyama nemhlophe, umqeqeshi ofanelekileyo wezezempilo unokuhlola i-anatomy yakho yomntwana.
Ingaba i-Ultrasound ichonga i-Down Syndrome?
I-ultrasound ayikwazi ukuxilonga i-Down syndrome.
Nangona kunjalo, inokunika ulwazi malunga nomntwana wakho onokwenza ukuba ugqirha wakho athambekele ekuhloleni i-Down syndrome kunye nezinye izinto ezingekho phantsi kwe-chromosomal. Ezinye iziphumo ze-ultrasound, ngamanye amaxesha zibizwa ngokuba ziimpawu ezikhawulezayo , zifunyenwe, ezikuzo kwaye zingabangela ukuba umntwana anikeze iingxaki kodwa angabonisa i-chromosome engavamile. Amanqaku aphantsi kwe-Down syndrome angaquka:
- Ukwandiswa kwe-nuchal translucency: Amanyathelo okuguquguquka kwe-Nuchal indlela i-buildup emanzi ngayo emva kwentamo yomntwana okhulayo. Ukuba indawo ingaphezu komyinge, ingaba ngumqondiso we-Down syndrome.
- Ubude bentambo emfutshane : I-femur encinci, okanye ithambo lesithambo, linokuba ngumqondiso omnye.
- I-coroid plexus cysts: Olu hlobo lwe-cyst luvela kwingqondo yesisu.
- I-intracardiac echogenic foci: Ukumela i-mineralizations kwizihlunu zentliziyo, oku kukufumanisa okuqhelekileyo kwe-ultrasound.
- Umzimba we-Echogenic: Lo mmakishi othobekileyo ubonisa ukuba ibilwelwane likhanya ngakumbi kunokuba kufanelekile.
- Umthambo ongeyodwa: Iintambo ezininzi zineembilini kunye nemibhobho emibini.
- I-pelated pelvis: I -ultrasound yokufumana i-pelvis, i-pelronephrosis, ithetha i-pelvis i-kidney.
Uvavanyo oluqhubekayo lwe-Down Syndrome
Ukuba ngaba kukho nawaphi na wamakishi atholakala kwi-ultrasound yakho, ufanele uthethe nodokotela wakho okanye umboneleli wezempilo ukuze ubone umngcipheko wokuba nomntwana onokungaqhelekanga kwe-chromosome kwaye uxoxe ngezinye iimvavanyo ezingaphantsi kokufundwa ngumntwana onokufuna ukuziqwalasela.
Indlela yodwa yokuxelela ukuba umntwana wakho unesifo esingavumelekanga se-chromosome kukufumana uvavanyo lwe-diagnostic ngaphambi kokubeletha njenge-chorionic sampling (CVS) uvavanyo okanye i-amniocentesis. Ezi mvavanyo zikhethiweyo kodwa zingakunceda uqonde impilo yengomso wengane yakho.
Nangona enye yeemakishi ibonakala ngexesha lakho le-ultrasound, kubalulekile ukuba ukhumbule ukuba ezininzi iintsana ezinezinye zala makishi ziya kuba ziintsholongwane eziphilileyo ezingekho phantsi kwe-chromosome engafanelekiyo.
I-Ultrasound yile mvavanyo yokuhlola kwaye ayikwazi ukuxilonga i-Down syndrome okanye enye i-chromosome engafanelekiyo.
Imithombo:
> Ikomiti ye-ACOG kwi-Practice Bulletins. I-ACOG Yenza i-Bulletin No. 77: Ukuhlolwa kwe-chromosomal fetal. Gstecol Obstet. 2007 Jan; 109 (1): 217-27.
> I-Newberger, D., i-Down Syndrome: UkuVavanywa koKhuseleko lwangaphambi kokubeleka kunye nokuxilongwa. WaseMerika ugqirha. 2001.