I-ultrasound yithuba lokuba umama ozayo ukuba afunde ukuba yonke into ihambelana nomntwana wakhe, ukhula kakuhle, akasenayo i-oksijeni, kunye nanoma yintoni na isifo somntwana esiswini. Yingakho iziphumo ze-ultrasound ngexesha lokukhulelwa zixhalaba bonke abesifazana abasesikhundleni.
Inkcazo yokukhulelwa kwe-US 12 iiveki
Kwiiveki ezili-12, umfazi okhulelweyo kuqala ufika kwi-ultrasound, ukuba ngaphambi koko wayengenayo ingxaki ngosongelo lokuphuphuma kwesisu kunye ne-detachment ye-egg fetal. Ngeli xesha, umbungu usemncinci kakhulu, ubude bu malunga ne-4 cm kuphela, kodwa kukho izikhombisi ze-ultrasound ngexesha lokukhulelwa, okufuneka ukuba kuhlolwe. Okokuqala, lo bunzima be-collar indawo (ngokuqhelekileyo ukuya kwi-2.5 mm) kunye nobude beethambo lesisu (eliqhelekileyo ukuya kwi-4.2 mm). Utshintsho kwisayizi lungabonisa ukuphambuka kokuphuhliswa komntwana kunye nokufuna ukubonisana nomfuzo kwaye, mhlawumbi, iimvavanyo ezongezelelweyo. Ukongezelela, kwi-ultrasound kwiiveki ezili-12, ubungakanani be-coccygeal parietal ngobukhulu, kufuneka buyatshintshe kwibanga ukusuka ku-42 ukuya ku-59 mm. Kufuneka ukhunjulwe ukuba imimiselo ye-ultrasound ekukhulelweni iguqula imihla ngemihla ngokukhula komntwana, ngoko kwiiveki ezili-12 kunye nosuku olu-1 ziya kuba zihlukile.
Kwakhona ngeli xesha, intliziyo yesantya somntwana, imeko ye-placenta, ubude bomtya kunye nombolo yeenqanawa kuwo, ukungabikho kokuhluthwa komlomo, kunye nokuqhotyoshelwa kwepenteko kunye nezinye izikhombisi ziqikelelwa. Cwangcisa i-ultrasound ye-fetus kwaye uqeshe, ukuba kuyimfuneko, unyango, ugqirha wakho unako.
Idatha ye-ultrasound ekukhulelwe kwiiveki ezingama-20
Kwiiveki ezingama-20, i-ultrasound ye-screening ye-ultrasound yenziwa, ehlola izibonakaliso ezininzi ze-fetometric. Usana selukhulile kwaye awukwazi ukulinganisa ubungakanani be-coccyx-parietal, kodwa ubude bomfazi, ububanzi besifuba, ubungakanani biparietal yentloko. Kwi-ultrasound, izitho zangaphakathi ze-fetus sele zibonakala ngokucacileyo-ngoko-ke kwi-ultrasound ngexesha lokukhulelwa kwesi sigqibo siya kuba neenkcukacha malunga nentliziyo, izakhi zengqondo, isisu, izintso kunye nemiphunga yomntwana. Ukuxilongwa kwakhona kuya kuphinda kuhlolwe ubuso malunga nesakhiwo esilungileyo sesakhiwo sobuso, kwaye ngokwemfuno ekhethekileyo iza kubala ubunzima bomntwana. Iiparameters ze-ultrasound ekukhuleleni ziya kubandakanya i-placenta kunye neqondo lokukhula kwayo, imeko ye-amniotic fluid. Kwakhona, intlawulo yenhliziyo iya kuhlolwa. Iziphumo ze-ultrasound of the fetus ziya kunceda ukuphonononga ukuphuhliswa komntwana kunye nokungabikho kwe-lag ekukhuleni nasekunyameni.
Ukugqithiswa kweeveki ezingama-32-i-transcript
Kwiiveki ezingama-32, ngokukhulelwa okungaxakekanga, i-ultrasound yenziwa ngexesha lokugqibela. Ukuqokwa kwamabhinqa abakhulelweyo kuya kubandakanya izikhombisi ze-fetometric (ngaphandle kobukhulu be-coccyx-parietal, ngeli xesha alisayi kuhlolwa), uphando luya kuphinda luhlolisise imeko yeziphathamandla zangaphakathi kunye nokungabikho kwezimo ezimbi. Ukongezelela, kuya kukhangela ukuvavanya umboniso wefubus kunye nendawo yokuncedisa kwi-placenta.
Izimvo kwitafile:
I-BRGP (i-BPR) bubungakanani biparietal yentloko. UDB ubude bomlenze. I-DGPK ububanzi besifuba. Isisindo - ngegrama, ukuphakama - ngamasentimitha, i-BRGP, i-DB kunye ne-DGRK-kwiimitha.
Ukuba kukho izibonakaliso, i-ultrasound ngexesha lokukhulelwa liyakwenziwa ngaphambi kokubeleka. Nangona kunjalo, njengommiselo, oku akusadingeki, kunokwenzeka ukuvavanya isimo se-fetal ngoncedo lwe-CTG (i-cardiotocography).
Ukuqwalaselwa kweziphumo ze-ultrasound ekukhulelweni kufuneka kwenziwe ngugqirha ekuqwalaseleni izibonakaliso ezahlukahlukeneyo - imeko kamama, iziphumo zeps ultrasound yangaphambili (rhoqo uthabathe ukukhutshwa kwazo zonke i-ultrasound ukukhulelwa) kunye neemeko zomgaqo-siseko wabantwana bobabini (umzekelo, ukuba umama nobaba banokukhula okuphezulu, umntwana inokukhula ngakumbi kunokuba imimiselo imisela). Ukongezelela, bonke abantwana bahluke, kwaye abanakukwazi ukufeza ngokupheleleyo imigangatho ekhoyo. Ukuba unokungabaza malunga nesalathisi, qiniseka ukuba wabelane nodokotela othembela kuye. Uya kukuxelela malunga neempawu zokuphuhlisa umntwana okanye uya kunika unyango olwaneleyo.