Domin kimanin shekaru ashirin, an yi amfani da hanya mai sauƙi kuma mai kyau don yin nazarin jini-jini na jini - ƙwararrun ƙwararru. Wannan hanya ta dogara ne akan tasirin canza canjin nau'i, wanda aka gano a cikin karni na 19 daga masanin kimiyya Australiya H.I. Doppler, kuma an samu nasarar amfani dashi don lura da mace masu juna biyu.
Menene hoton takalma?
Doppler shine binciken da sauri da kuma tsanani na jini a cikin mahaifa na mahaifiyar, iyakoki da kuma tasoshin jaririn. Dalilin wannan hanya shi ne cewa ultrasonic pulses aika da na'urar firikwensin kayan aiki a cikin nama suna nunawa daga erythrocytes motsi a cikin tasoshin kuma an ba da alama a cikin hanyar duban dan tayi. Dangane da jagorancin motsi da gudun na erythrocytes kuma, daidai da, yawan ultrasonic vibrations, na'urar ta rajista da alamun na sigina. Bisa ga nazarin waɗannan bayanai, yawan ƙaddamarwar juyawa masu rarraba a cikin tsarin mahaifa-tayin-tayi ya ƙaddara.
Wannan tsari ya bambanta da binciken da aka yi na duban dan tayi da cewa jini yana gudana a cikin tasoshin a kan allon allo yana nuna launuka daban-daban dangane da gudun motsi. Wannan yanayin yana buƙatar karin duban dan tayi, amma kada ku damu da ko doppler zai cutar da tayin. Wannan binciken ba shi da kyau duka ga yaro da mahaifiyarsa.
Bayani ga doplerometry na tayin
An ba da umarni ga matan da aka haifa da ƙwararruwan tayi tare da irin wannan cututtukan kamar:
- gestosis;
- pyelonephritis;
- ciwon sukari mellitus;
- incompatibility na uwa da tayin ta hanyar jini;
- hauhawar jini;
- cututtuka na collagen.
Bugu da ƙari, ƙwanƙwasawa don sauraron tarin zuciya na fetal an nuna shi ga abubuwan da ke iya ganowa ta hanyar duban dan tayi da kuma tayi na cardiotocography. Wadannan sun haɗa da:
- jinkirta cikin ci gaban tayi;
- rashin ruwa ;
- rashin koshin lafiya daga cikin mahaifa;
- haɓaka ta haɓaka ta igiya;
- mismatch girman tayin lokacin ciki;
- cututtuka na chromosomal, ko tuhuma da su.
Ana gudanar da wannan binciken a ƙarshen ciki domin akalla makonni 20. Bayan aikin, likita ya ba da sakamakon tare da lissafi na ƙwararrun ƙwararrun tayi, yana nuna ka'idoji ko rabuwar ci gaban ciki. Wannan bincike ne mai mahimmanci tare da taimakon wanda zai yiwu a farkon matakan gano nau'o'in pathologies na tayin ko cuta a jikin mahaifiyar.