I-ultrasound yokuqala yowesifazane okhulelwe akuyona nje ithuba elihle lokubona umntwana wakhe ngaphambi kokuba azalwe, kodwa futhi enye yezinqubo ezibaluleke kakhulu zokuxilonga zokukhulelwa. Okubaluleke nakakhulu i-ultrasound ezinyathelweni zakuqala zokukhulelwa, kusukela kuphela ku-trimester yokuqala kungenzeka ukuba "ubone" ukulimazeka okukhulu kwe-fetus kanye nokungajwayelekile kwe-chromosomal.
I-ultrasound yokuqala ekukhulelwe
Ama-gynecologists ancoma ukuba adlulise okungenani izivivinyo ezintathu ze-ultrasound, eyodwa ku-trimester ngayinye yokukhulelwa. Kodwa-ke, kwezinye izimo, umama wesikhathi esizayo akenziwanga owodwa, kodwa okungenani ama-ultrasound amabili ku-trimester yokuqala yokukhulelwa: uma ebhaliswe ngokubonisana kwabesifazane, kanye ne-ultrasound yokuqala ehleliwe ekukhulelweni (amasonto angu-10-14).
Iqiniso lokuthi ama-ultrasound emavikini okuqala okukhulelwa avumela, okokuqala, ukubeka iqiniso lokukhulelwa. Lokhu kubaluleke kakhulu uma owesifazane engakwazi ukukhulelwa ingane isikhathi eside. Okwesibili, i-ultrasound izosiza ukuthola iqanda lesisu, okubalulekile ekuxilongweni okusheshayo kokukhulelwa kwe-ectopic. Uchwepheshe uzohlola ukusebenza kombungu (ngenhliziyo yakhe), ungabandakanyi noma, njll, uqinisekise ukuthuthukiswa kokukhulelwa okubandayo.
Ngaphezu kwalokho, ukusebenzisa i-ultrasound ngesikhathi sokukhulelwa kusengaphambili kunquma ukuthi kungenzeka ukuthi usongelwa ukukhulelwa, kanye nezifo noma ukungavamile kobulili bangaphakathi bomama ozayo (uterine u-myoma, izicubu nama-ovarian cysts, i-bicorne uterus, njll).
Ku-ultrasound yokuqala ehleliwe ekukhulelweni emavikini angu-10-14, isakhiwo se-embryo nezinambuzane zayo (i-chorion, amnion ne-yolk sac) ihlolwe, okungenzeka okungavamile kwe-chromosomal (i-Down's syndrome) noma ukungalungi (i-neural tube defects). Isazi sithatha iminyaka yobudala be-fetus, lapho umgogodla-wezifo zezinkinga zokugcizelela izifo ezithinta izidakamizwa kuzoqondiswa khona ngenkathi enquma isikhathi sokubeletha.
Ukulungiselela i-ultrasound ekukhulelweni
Lungiselela ucwaningo, kuye ngokuthi indlela i-ultrasound yenziwa ngayo ngesikhathi sokukhulelwa. Lapho wenza i-ultrasound emavikini okuqala okukhulelwa, ukuqeqeshwa okukhethekile akudingekile: ukuhlolwa kwenziwa nge-sensor yangaphakathi. Ngaphambi kokuhlolwa, isazi sizokucela ukuba uchithe lesi sifo.
Uma i-ultrasound yokuqala isetshenziselwa ukukhulelwa emasontweni angu-10-14, ngakho-ke, njengombuso, kuhlolwa kokudlulisa umzimba (ngokusebenzisa udonga lwesisu). Ngamahora ambalwa ngaphambi kwenqubo, uphuze izindebe ezingu-1.5-2 ze-liquid non-carbonated.
Ungakhohlwa ukuletha ithawula ehlanzekile noma i-diaper kanye nekhondomu (uma kuhlolwa okungahambi kahle).
Imiphumela kanye nokujwayelekile kwe-ultrasound emavikini angu-12 wokukhulelwa
Inqubo ye-ultrasound ithatha isilinganiso semaminithi angu-10-30. Khona-ke udokotela uzogcwalisa i-protocol ekhethekile, lapho azobhala khona imiphumela yocwaningo ngokuningiliziwe.
Ake sibheke izinkomba ezibaluleke kakhulu zokuthuthukiswa kwe-fetus okwesikhathi samasonto angu-12:
Usayizi we-fetus coccyx-parietal (CTE) udlala indima ebalulekile ekunqumeni isikhathi sokukhulelwa.
Ithemu, amasonto | 4 | 5 | 6th | I-7 | I-8 | 9th | 10 | 11 | I-12 | 13th | 14th |
I-KTP, cm | 0.3 | 0.4 | 0.5 | 0.9 | 1.4 | 2.0 | 2.7. | 3.6. | 4.7 | 5.9 | 7.2 |
2. Ubukhulu besikhala sekhala . Ngokuvamile
3. Izinga lentliziyo ye-Fetal (HR) . Ngokuvamile, inhliziyo yenhliziyo ishaya ngesivinini sika 110-180 bpm ngesonto 12. Ukunciphisa izinga lokushaya kwenhliziyo kuya ku-85-100 ukushaya ngomzuzu. futhi ukwanda kwezingaphezu kuka-200 bpm. ingase ikhombise amathuba aphezulu okukhipha isisu.