I-ventriculomegaly - ukukhubazeka kokuthuthukiswa kobuchopho obangelwa ukwandiswa kwezingqalasizinda ze-lateral, ngezinye izikhathi ubukhulu bayo bufinyelela ku-15 mm. Lesi siphambeko singaba sodwa noma sihlangane namanye ama-malformations awaziwayo nokungajwayelekile kwe-chromosomal.
Uma i-ventriculomegaly iyinkinga yokuzimela, amathuba okuba khona okwehluleka okukhulu kwe-chromosomal kumntwana onjalo kuncane kakhulu kunalokho uma kwenzeka kanye nezinye izinto ezingavamile. Ingozi ye-chromosomal engavamile ngokuqondile ixhomeke ebubanzi be-ventricles futhi iyancipha njengoba iyancipha.
I-Ventriculomegaly ebangelwa ingane
Njengamanje, izimbangela zokuthuthukiswa kwe-ventriculomegaly azizange zifundwe ngokugcwele, kuphela ukuxhunywa kwesifo sokubeletha kanye nobudala besifazane kuphawulwe: kwabesifazane abasha kunesilinganiso esingaphansi kwezikhathi ezintathu kunabesifazane abakhulelwe abangaphezu kweminyaka engama-35 ubudala. Ngokwesilinganiso, isilinganiso sesehlakalo si-0.6%.
I-Ventriculomegaly - izimpawu
Izimpawu ze-ventriculomegaly zingabonakala kusukela emasontweni angama-17 kuya kwangu-34 okubeletha ngokuhlolwa kwe-ultrasound ye-fetus . Lesi sifo singacatshangwa uma kwenzeka ukuthi ubukhulu bezingxenyeni zangasese zobuchopho obungaphezu kuka-10 mm. Ukuze uthole ukuxilongwa, i-ultrasound yodwa kuphela ayanele, ngakho-ke, i-karyotyping ye-fetus nayo yenziwa.
Indlela yokuphatha i-ventriculomegaly?
Ngokunyuka kwama-ventricles lateral kuya ku-12 mm, ukwelashwa kokubeletha kokubeletha kungenzeka. Yenziwa ngezigaba ezimbili. Ekuqaleni kungakapheli amasonto amathathu, ukuvivinya umzimba kuqhutshwa futhi ama-antihypoxants athathwa ngokufanayo. Isigaba sesibili sokwelashwa sisuke nje sisebenzise ukwelashwa, kugcizelelwa emithwalweni emihle yemisipha ye-pelvic kanye ne-pelvic floor.
Uma kutholakala i-ventriculomegaly enganeni, kunzima kakhulu ukubikezela ukuthuthukiswa kwayo. Uma lesi siphambeko singekho, khona-ke kuzoba ngamacala angu-80%. Uma lesi sifo sihlangene nezinye izinto ezingavamile, amathuba okuthuthukisa izifo ezinzima ze-neurological aphezulu.