Nuchal translucency: menene menene, menene don kuma yadda ake aikata shi

Wadatacce

• Menene jarabawar
• Yadda ake yi da kuma ƙididdigar dabi'u
• Yaushe za ayi translucency nuchal

Nuchal translucency gwaji ne, wanda aka gudanar yayin duban dan tayi, wanda ake amfani dashi don auna adadin ruwa a yankin wuyan tayi kuma dole ne a gudanar dashi a tsakanin mako na 11 da na 14 na ciki. Ana amfani da wannan gwajin don ƙididdige haɗarin da bebi yake da mummunan rauni ko ciwo, kamar Down syndrome.

Lokacin da nakasassu ko cututtukan kwayoyin halittu suka kasance, tayin yana neman tara ruwa a cikin duwawun wuyansa, don haka idan ma'aunin kwayar halitta ta nuchal ya ƙaru, sama da 2.5 mm, yana nufin cewa za a iya samun ɗan canji a ci gabanta.

Menene jarabawar

Gwajin yaduwar nuchal baya tabbatar da cewa jaririn yana da cutar kwayar halitta ko nakasa, amma yana nuna ko jaririn yana da haɗarin samun waɗannan canje-canje ko a'a.

Idan an canza darajar gwajin, mai juna biyu zai nemi wasu gwaje-gwaje kamar amniocentesis, alal misali, don tabbatarwa ko a'a.

Yadda ake yi da kuma ƙididdigar dabi'u

Ana yin amfani da nuchal translucency a yayin ɗayan duban bakin ciki kuma, a wannan lokacin, likita yana auna girman da adadin ruwan da yake a yankin bayan wuyan jaririn, ba tare da buƙatar wata hanya ta musamman ba.

Valuesimar ma'anar nuchal na iya zama:

• Na al'ada: kasa da 2.5 mm
• An canza: daidai ne ko mafi girma fiye da 2.5 mm

Bincike tare da ƙimar da ke da ƙima ba ya ba da tabbacin cewa jaririn yana shan wahala daga kowane canji, amma yana nuna cewa akwai haɗari mafi girma kuma, sabili da haka, mai kula da haihuwa za ta buƙaci wasu gwaje-gwaje, kamar amniocentesis, wanda ke ɗaukar samfurin ruwan mahaifa, ko jijiya, wanda ke kimanta samfurin jinin igiya. Ara koyo game da yadda ake yin amniocentesis ko cordocentesis.

Idan a lokacin samammen hoto har ila yau, akwai rashi na ƙashin hanci, haɗarin wasu ɓarna yana ƙaruwa da yawa, tunda ƙashi na hanci gaba ɗaya baya nan a yanayin ɓarna.

Bugu da ƙari ga tasirin ruɓaɓɓen nuchal, shekarun uwa da tarihin dangi na canje-canje na chromosomal ko cututtukan gado suna da mahimmanci don lissafa haɗarin jaririn na samun ɗayan waɗannan canje-canje.

Yaushe za ayi translucency nuchal

Yakamata ayi wannan gwajin tsakanin sati na 11 zuwa na 14 na ciki, kamar yadda yake lokacin da tayi tayi tsakanin 45 da 84 mm a tsayi kuma yana yiwuwa a kirga ma'aunin kwayar nuchal.

Hakanan za'a iya saninsa tare da duban dan tayi na farkon watannin uku, saboda, ban da auna wuyan jaririn, yana kuma taimakawa wajen gano nakasawar kasusuwa, zuciya da jijiyoyin jini.

Koyi game da sauran gwaje-gwajen da ake buƙata a farkon farkon farkon ciki.