Ɗaya daga cikin nazarin da aka yi yayin daukar ciki shine tarin fuka mai tayi , wanda yake tsaye ne ga kauri na sararin samaniya. An tabbatar da ƙaddamar da TBP ta amfani da na'ura ta ultrasound. Ana gudanar da binciken a yayin daukar ciki daga 11 zuwa 14 makonni. A farkon lokacin gwajin baza a iya aiwatar da shi ba, kuma bayan makonni 14 binciken ba zai bada sakamakon abin dogara ba. Ma'anar tarin TB ba abu ne mai hatsari ga mahaifi da yaro ba. Ana gudanar da binciken ne ta hanyoyi na al'ada ko hanyoyin transvaginal.
Menene FGP na tayin?
Wannan darajar ya nuna adadin ruwa a tsakanin farfajiya na ciki da kuma ƙananan ƙwayar takalma wanda ke rufe lakaran kwakwalwa na tayin. An fassara ma'anar TB don ya bayyana bayyanuwar ciwon tayi na ciwon tayi, wato Down syndrome , Circle na Turner, Patau syndrome da Edwards syndrome.
Yayinda aka kimanta darajar hadarin, abubuwan da suka faru a baya kamar shekarun da kuma lafiyar mahaifiyar da ake sa ran suna la'akari. Duk da haka, bisa ga sakamakon wannan bincike, ba a tabbatar da cikakkiyar ganewa ba, saboda wannan akwai ƙarin nazari. Idan sakamakon TBB yana tayi hanzari, wannan hujja ce don yin amniocentesis da ƙananan kwayoyin halitta - gwaje-gwajen da suka tabbatar ko kwance hujjojin pathology. Wadannan nazarin suna da haɗari kuma suna iya haifar da haihuwar haihuwa (rashin zubar da ciki).
Fetal TVP a mako daya ne na al'ada
Halin na TBI a makon 11 na ciki shine 1-2 mm, kuma a makonni 13 - 2.8 mm. Duk da haka, ƙetare daga al'ada - wannan ba dalilin damu ba ne. Idan an yi la'akari da adadi, a cikin kauri daga nau'i na 3 mm, anadarai na chromosomal an gano su cikin kashi 7 cikin 100 na tayi, a cikin TVP a 4 mm - a cikin 27% kuma a TVP a 5 mm - a 53% na tayi. Ƙara yawan TSS a cikin tayi shine lokaci don tsara ƙarin jarrabawa. Mafi girma da bambanci daga al'ada, mafi kusantar ci gaba da ilimin cututtuka a cikin tayin.