Duban dan tayi yana kunshe a cikin tsari na musamman a lokacin daukar ciki. Duban dan tayi ne aka shirya kuma ba a tsara shi ba, wanda aka tsara yana da ƙayyadaddun lokaci kuma yana nunawa don ganewa da ɓarnarar rashin lafiyar jiki da kwayoyin halitta. An fara yin amfani da duban dan tayi a makonni 9-11, na biyu a 19-23, kuma a karshe a cikin makon 32-34.
Me ya sa ke haifar da duban dan tayi na ciki?
Na uku ya shirya uzi a lokacin daukar ciki ne da aka gudanar domin dalilai masu zuwa:
- don tantance tsarin tsarin da tsarin aiki na ƙwayar cuta (kawar da ƙananan rashin lafiya);
- tare da manufar ƙayyadewa game da yanayin jiki na tayin (don cire jinkirin wani ci gaba na intratherine) da kuma wurinsa a cikin wani ɓangaren mahaifa (kai, pelvic, gicciye);
- don gudanar da samfurori na tayi (ƙaddamar da gefe, hip da tummy), ƙayyade yawancin tayin zuwa lokacin ciki.
Ta yaya jariri ke duban duban dan tayi a cikin shekaru uku na ciki?
A duban dan tayi na tayi na tsawon makonni 30, za'a iya ganin cewa fata bata da wrinkled, amma santsi. Nauyin yaron yana da 1400 grams, kuma tsawo shine 40 cm.
Yayin da zazzagewa a cikin makonni 32 na gestation, zaku iya ganin nauyin nau'in tayi yana da 1900 grams, kuma tsawo yana da 42 cm. Yaron ya riga ya kama kama da wani ɗan ƙaramin mutum, yana da dukkan gabobin da aka kafa, a lokacin duban dan tayi za ka iya ganin ƙungiyoyi turawa da hannayensu da ƙafafu). A yayin da aka fitar da duban dan tayi a 3D da 4D, zaka iya ganin idon jariri.
Bincike na maganin tayi a makon makonni 32:
- Girman kwakwalwa a wannan lokacin daidai yake da 75-89 mm;
- frontal-occipital size ta duban dan tayi ne 95-113 mm;
- Yanayin tayin na tayi yana da 283-325 mm;
- Yanayin ƙwarƙirin jaririn a cikin makon 32 ne 258-314 mm.
Lokacin da aka auna dogon kasusuwa, ana samun sakamakon da ake biyo baya:
- Tsawon mata shine 56-66 cm;
- tsawon humerus - 52-62 cm;
- Tsawon kasusuwa na gaba ɗaya 45-53 cm ne;
- Tsawon ƙasusuwa mai haske shine 52-60 cm.
A kan dan tayi a makonni 33 na ciki, zaka iya ganin nauyin yaron ya karu da 100 grams kuma ya riga ya wuce 2 kg, kuma girma ya 44 cm.
Godiya ga duban dan tayi, za ka ga cewa a farkon farkon shekaru uku na ciki, jaririn ya riga ya samo asali kuma a cikin watanni masu zuwa zai cigaba da girma kuma zai sami nauyi. Saboda haka, a cikin uku na uku, yana da matukar muhimmanci cewa mahaifiyar nan gaba ta ci abinci da hankali kuma ba zalunci gari ba kuma mai dadi.
Yin aiki na uku na duban dan tayi a cikin ciki ya hada da gudanar da wani doppler, don tantance jini a cikin jigon katako. A gaban matsalolin hauka, an buƙatar yin zane-zane na tasoshin da ya rage (muryar motsa jiki na tsakiya, suturar uterine, aorta na tayin).
Duban dan tayi a cikin marigayi
Duban dan tayi bayan makonni 34 ba a tsara ba kuma anyi aiki bisa ga alamomi. Idan mace ta fara yin la'akari da tayin motsi na tayin, kuma a dakatar da shi ko ma ya dakatar da jin motsin. Wani abin nuni ga duban dan tayi a lokacin haihuwa shine kasancewar zub da jini na matsakaicin jini daga sashin genital
Kamar yadda muka gani, duban dan tayi a cikin makon 32 na ciki yana da muhimmiyar nazarin binciken binciken da ya ba da izinin gano asalin jikin mahaifa a lokaci, da kuma kimanta ci gaban tayin (ta amfani da kwayoyin halitta) da kuma dacewa da lokacin gestation. A kan duban dan tayi a cikin 3rd trimester, yana da wuyar yin wani motsi na umbilical doppler.