Farin bugun jini na Fetal yana daya daga cikin hanyoyin da za a iya nazarin yanayin da yaron ya kasance, wanda shine ma'anar shi ne ya kafa yanayi da kuma gudun saurin jini a cikin tsarin "fetal-placenta-mother". Wannan bincike yana da mahimmanci, tun da yake yana iya tabbatar da rashin daidaituwa a cikin jinkiri na ci gaban tayi a cikin mahaifa. Mafi sau da yawa, ana aiwatar da doppler a cikin uku na uku na gestation, yayin da ake aiwatar da bayarwa na gabatowa. An gudanar da binciken ne ta amfani da firikwensin mahimmanci a haɗe zuwa ma'auni na duban dan tayi.
Ka'idojin duban dan tayi na tayin da dopplerometry
An yi amfani da wannan hanya a cikin aikin kusan kusan kwata na karni, wanda ya yiwu saboda sauki, bayani da tsaro. Dalilin sakamako na Doppler shine kamar haka: Ana aikawa da ultrasonic vibrations da cike da kafaffen kafa a cikin kyallen takarda kuma ana nuna su daga jinin jinin da ke cikin motsi. A sakamakon haka, ana mayar da duban dan tayi ta hanyar erythrocytes a mayar da shi zuwa firikwensin, amma an rigaya an canza mita. Girman da canje-canje da suka faru a lokacin saitin duban dan tayi, kuma zai nuna jagora da kuma gudun motsi na jini.
Yaushe ne masu nuna alamun hotunan tayin da ake bukata?
Irin wannan binciken yana da muhimmanci a yayin da akwai yiwuwar cin zarafin jini na jini. Mata a hadarin suna fuskantar haɗari:
- marigayi;
- hauhawar jini;
- pyelonephritis;
- haɓakaccen tsari na kayan haɗi;
- ciwon sukari mellitus;
- rikici na rhesus uwar da yaro da sauransu.
Har ila yau, akwai saurin buƙatar kariyar ƙwayar jiragen ruwa, musamman ma a lokuta inda duban dan tayi ya nuna irin wadannan cututtuka a ci gaba:
- farkon maturation daga cikin gabar jiki;
- Magana mai karfi ;
- girman yaron bai dace da lokacin gestation;
- Abun ciki da cututtukan zuciya;
- rashin ci gaba da bunkasa yara a yayin da ake daukar nau'in 'ya'yan itatuwa;
- da saurin kwakwalwar kwakwalwa a cikin jariri;
- da ake zaton kasancewar cututtukan chromosomal;
- rashin ci gaba da ƙananan igiya da sauran abubuwan haɗari a ci gaba.
Mene ne bambanci tsakanin doppler don sauraron fetun zuciya da kuma duban dan tayi?
Bambanci mafi mahimmanci shi ne cewa an samo bayanan da aka samo tare da taimakon kayan aiki na duban dan tayi daga siffar baki da fari. Doppler yana ba da hoto mai launi. Irin wannan binciken "launuka" cikakken jini yana gudana a cikin tasoshin a cikin wasu tabarau da launuka, wanda ya dogara ne akan gudun motsi da jini da kuma hanyarsu.
Bayyana fassarar tauraron tayin
Sakamakon nazarin ya fi dacewa ya tattauna da likita, tun da ana iya samar da injin lantarki daban daban tare da raguwa. Babban sanarwa mafi yawan shine:
- Yanayin SDO-systolic-diastolic, wanda aka kafa ga kowane ɗigbin ɗayan dabam kuma yana nufin ingancin jini a cikinta;
- IPC - ƙarancin jini na jini, yana nuna haɗin rashin daidaito cikin tsarin jinin jini tsakanin waɗannan gabobin;
- FPN - raunin kafa-ƙaddarar ƙaddarar jiki, damuwa cikin jini yana gudana cikin tsarin "baby-placenta".
Har ila yau, akwai wasu ƙayyadaddun kalmomi da kuma raguwa wanda ya nuna wurin bincike, al'ada, ɓatawa da wasu dalilai.
Dole ne mu fahimci cewa ka'idodin ƙuƙwalwar ƙwayar tayin ne ƙididdigar da ke nuna cewa babu wani hakki a cikin aiwatar da bincike. Kada ka firgita idan bincike ya sami rabu. Maganin zamani yana da isasshen "arsenal" domin ya gyara tsarin gestation.