Hanyar ciki 12 makonni - Duban dan tayi

A cikin lokacin jiran jariri, mahaifiyar nan gaba zata dauki muhimmiyar hanya sau uku - abin da ake kira gwaje-gwaje. Wannan binciken dole ya hada da duban dan tayi ganewar asali, wanda aka yi sau daya a cikin kowane batu.

A karo na farko mace za ta yi nazarin duban dan tayi a cikin kimanin makonni 12 na ciki, ko kuma wajen, tsakanin makonni 10 zuwa 14. A wannan labarin, zamu gaya maka abin da likita zai iya kafa lokacin yin wannan hanyar bincike a wannan lokaci.

Waɗanne sigogi an ƙayyade ta hanyar duban dan tayi a makonni 12?

Da farko dai, likita zai duba gaban dukkan bangarori hudu a cikin jaririn, matakin cigaba na kashin baya da kwakwalwa. Duban dan tayi ganewar asali a wannan lokaci na iya nuna matsala masu yawa a ci gaban jariri.

Alamar mafi mahimmanci, wanda likita zai auna, shi ne kauri na sararin samaniya (TVP). Tsarin sararin samaniya shine yanki tsakanin fata da kayan kyakoki a wuyan jaririn. A nan ne ruwa ya tara, kuma yiwuwar ci gaba da wasu pathologies na tayin ya dogara da girman wannan fili.

Bambanci mai mahimmanci daga darajar TBC daga al'ada dangane da sakamakon binciken ta duban dan tayi a cikin makonni 12 zai iya nuna rashin ciwon Down syndrome ko sauran maye gurbin chromosomal. A halin yanzu, kara girman kaurin sararin samaniya zai iya kasancewa mutum ne kawai na jaririn nan gaba, sabili da haka, lokacin da aka gano fassarar, an gwada gwaje-gwaje na jini na biochemical wanda ya tsara matakin PAPP-A da β-hCG.

Ana sanya lakabi na gwajin duban dan tayi na makonni 12 tare da sakamakon gwaje-gwaje a cikin katin mace mai ciki, kuma har yanzu, an gudanar da binciken fiye da ɗaya don sanin ƙwayar rashin ciwon halayen chromosomal don cire duk wani kuskuren kuskure. Idan akwai tabbacin rashin ciwon Down ko wasu cututtuka, iyayen da ke gaba tare da likita su yi la'akari da komai kuma su yanke shawara ko za su katse ciki ko kuma haihuwar jariri, komai.