BPD fetus

Namuhla, ngamunye wethu iyayiqonda okugcina ukuqiniswa kokunikezwa kwezidingo zezempilo. Ngokucophelela waqala aphathe bakuthole bona nezingane zabo futhi zintombi. Isifiso umama esizayo ukunikeza ingane yakhe konke okuhle okwamanje kusho futhi ngokunakekela impilo yakhe ngesikhathi khona kokubeletha umbungu.

Kuyinto lo mkhuba uye waholela isidingo ngonanzelelo omama abasebasha futhi isimo ngesimo babanike zonke ukunakekelwa kungenzeka. Ukuthuthukiswa izindlela zokuxilonga, izindlela ezintsha zocwaningo - konke lokhu kwakheka isisekelo kunakekelwa ngetemphilo letisezingeni lelifanele. Ekugcineni, ngemva zonke izinhlelo ezivimbayo futhi izifo yilezi izixhumanisi wakuqala iketanga, enquma kokubili kungenzeka isifo ngenxa namandla aso kanye isikhathi sokwelashwa.

Namuhla kunezindlela ezihlukahlukene eziningi nezindlela ukuqapha sokukhulelwa. Phakathi ngokuvamile lezi yizinkomba asetshenziswa ultrasound fetus (ultrasonic zokuxilonga). Lokhu kungenxa, ngokuyinhloko, ukuphepha yayo ukuze sibe nomzimba ezikhulayo kanye nokuzwelana zonke ukuhlolwa kwesidumbu of umama osemncane. Kulesi sifundo ipharamitha ebaluleke kakhulu - BPD fetus (usayizi biparietal zekhanda lakhe).

Ukunqunywa ubukhulu biparietal ingenye njalo kunazo wasebenzisa izindlela yokuhlaziya isimo ukuthuthukiswa umbungu ku nezindlela zokwelapha zanamuhla (olusetshenziswa ngokuqondile ku wokubelethisa nezifo zabesifazane).

Kuyini ukucindezeleka okuguquguqukayo umbungu? Njengoba kushiwo ngenhla, lokhu Inkomba kunqunywa nangama wave ultrasonic ezingeni lesithathu ubuchopho ventricle. usayizi Biparietal ephawula ibanga langempela phakathi amaphuzu ezikude kakhulu amaqembu aphikisanayo lamathambo parietal Yekhanda. BDP kubonisa fetus ngqo usayizi ikhanda umbungu futhi, ngenxa yalokho, ukuthuthukiswa isimiso sezinzwa.

Ngaphezu kwalokho, le nkomba enquma ukuthi rebnnka nokuwela emgudwini wokuzala ngaphandle kokudala umonakalo empilweni kokubili usana nomama walo. Lezi idatha ngokukhalipha ukhethe imodi kwezidingo. Uma fetus nekhanda akuyona kuhlobene nezinga Usayizi emgudwini wokuzala, kungakhathaliseki ukuthi iyini imbangela (lokuzalwa umsele noma constricted ezinkulu ikhanda fetus) Kwenziwa ekusebenzeni kwezidingo (Ukubeletha).

Ukukhuluma nekhanda umntwana, kuyafaneleka inkomba ezifana nosayizi Fronto-occipital, okuyinto lapho kuhlangene BPD ivumela elichaza ezingeni ekukhuleni kwengane, kanye nobude sokukhulelwa ngenxa Inkomba ikhanda. Futhi, ekugcineni, kuba ulwazi ukukhulelwa ikuvumela ukubheka isimo umbungu. Lesi sakamuva ikuvumela ukuhlola kahle izinto ezifana nokuzalwa ngaphambi kwesikhathi noma ukukhulelwa perenashivanie.

Ukuze wahlulele BDP idatha umbungu, ngesilinganiso okuyinto yakhelwe ngesonto yokukhulelwa ngamunye, kungenzeka nganoma isiphi isigaba yokukhulelwa, kodwa ngokuvamile ultrasound fetus lwenziwa trimesters sokukhulelwa wesibili nowesithathu.

Ukunqunywa ubukhulu biparietal ukuze nahlulele ukuthuthukiswa yobuchopho (ubukhulu Yekhanda) kanye nesimiso sezinzwa.

Isici esikhethekile sale inkomba kuyinto ukubambezela izinguquko esikhathini sokugcwaliseka kwaso umbungu. Ngakho, BDP umbungu, noma kunalokho izinga layo lokukhula ngesonto nane sokukhulelwa imayelana 4 kwangu ngeliviki. Lwathi luphela izinga sokukhulelwa ukwanda kwalesi inkomba uwela kakhulu futhi mm 1.3 kuphela.

Ngakho, ukuze sithole kwengane esiswini yomzimba kukhona inqubo qualitative, okusheshayo, futhi okubaluleke kakhulu, ephephile - kwencazelo ubukhulu biparietal.