Kaua Me ahau he āta huatū tuatahi?

tū te whakamātautau whānui tuatahi o te tamaiti e i mua i whanau ia. Na, mo te wā o 11 ki te 14 wiki tūtohu obstetricians tata ratou tūroro katoa ki te kia hipoki mo te huatū tuatahi. Kaua e wehi o te kīanga, me te whaea i mua nei, a e kore e mahi i tetahi mea e wehingia ana te tamaiti. Tenei ako ngā he tātaritanga ultrasonic tikanga me te tātaritanga motuhake o te toto i te rua, tangohia nei i te whaea i roto i te taiwhanga. Ko te aha te i huaina ano hoki te āta o te huatū tuatahi he whakamātautau rua.

Ko te pai tino mo te rapunga o taea arā ira o te tamaiti te wā i tohua. E ai ki te tātari me te ultrasound mātanga e taea te tautuhi i te malformations ngā o whēkau pūnaha tinana ranei me ki te matapae mehemea i reira ko te tūponotanga ka e te tamaiti syndrome o Down, Klinefelter a Edwards ranei. āta huatū Tuatahi whakaatu anake te tūponotanga o mate ira, a i roto i te akoranga o te rangahau anō taea rānei ratou whakaū turaki ranei.

hāngai ana te parau tumu o tenei ako i runga i te meka e i roto i te ultrasound te tākuta e kore anake titiro i runga i te wahi ranei i te waewae, me te kakau he tamaiti, engari ano te mauria atu etahi inenga. Whanganga te roa o te tamaiti, tirohia ona tautukunga ki te tau o te kukune. tohu nui nui ko te matotoru o te kaki taiepa - rohe kaki. Tenei wahi i waenganui i te kiko ngohengohe me te kiri, i roto i nei te piki te wai. He hua nui i roto i tona rahi tohu te mōrearea nui o te mate ira. whanganga hoki te wheua nasal: te mutunga o te toru o o hapūtanga marama, kia waiho ai e pā ana ki 3 mm.

tino koe e mea, ki te kahore e rite te hua o te āta o te huatū tuatahi te tohunga. Standards rohe kaki matotoru, mo te tauira, rerekē ki tau gestational: 11 wiki, te ona matotoru toharite 1.2 mm o, a 14 - 1.5 mm. Otiia kahore he hiahia ki te mataku ki te e hei tenei rohe 2-2.5 mm. Ahakoa, ki te e nui haere nga uara, e kore e mataku. Homai te meka e te tika o te inenga tei runga i te taputapu me te ngaio o te tākuta o tātaritanga ultrasonic, ka aromātai i te hua o tenei ako e kore e hanga tikanga, kahore tätari.

I roto i te taiwhanga taua hipoki huatū tuatahi - he tātaritanga matüora i roto i i te korenga i te ihirangi o free b-hCG me wē pūmua A (PAPP-A) i roto i te toto o te whaea expectant me whakaritea ki tauwaenga, kia nei kia. Laboratory i runga i te puka tohu nga hua whiwhi me ratou reiti mo ia wiki. he huinga anake o whakamātautau ultrasound me nga hua e taea te hoatu he pikitia āhua mārama o pehea te hapūtanga ko. e kore e taea te whakaaro te āta o te huatū tuatahi tika, ki te anake ki te hoatu toto ranei tika te mahi i te ultrasound. Ano, Me ki kia meatia i roto i tata kotahi ra ki te whakakore i te taea o hapa tika ki te ōrite enei akoranga.

Ehara i te mea e tika ana ki te hoatu ake te ako, anake e tika ana ki te meka i he wehi o te whiwhi hua kino koe. Ahakoa, ki te e tupu, kahore e kore koe e taea e faahepo i ki te whakamutu i te hapūtanga, koe whakaaro noa ki a koutou haere mo te atu rangahau kia tika whakau turaki i te tātaritanga ranei. Otiia, ki te matau koutou i roto i mua e pā ana ki te raruraru ka taea e taea tika faaineine no te whanautanga o motuhake pēpi.