I-Ventriculomegaly - ukukhubazeka kophuhliso lobuchopho obangelwa ukwandiswa kwee-ventricles zangaphambili, ngamanye amaxesha ubungakanani babo bunokufikelela kwi-15 mm. Esi siphene sinokuthi sodwa okanye sidibaniswe nezinye iimeko ezingalunganga kunye nokungaqhelekanga kwe-chromosomal.
Ukuba i-ventriculomegaly ingxaki yokuzimela, ubunokwenzeka bokuvela kwezinto ezinqabileyo ezinomdla kumntwana onjalo kuncinci kakhulu kunokuba kwenzeka kunye nezinye izinto ezingaqhelekanga. Umngcipheko we-chromosomal ongaqhelekanga ngokuthe ngqo kuxhomekeke kububanzi be-ventricles kwaye wehla njengoko behla.
I-Ventriculomegaly ebangela umntwana
Okwangoku, izizathu zokuphuhliswa kwe-ventriculomegaly azizange zifundwe ngokugqibeleleyo, kuphela ukuxhatshazwa kwentsholongwane ye-fetal kunye nobudala bowesibini kuphawuliweyo: kubasetyhini abasebatsha kubangaphantsi kwamaxesha amathathu kunabesifazane abakhulelweyo abangaphezu kweminyaka engama-35 ubudala. Ngokomyinge, izinga lesiganeko ngu-0.6%.
I-Ventriculomegaly - iimpawu
Iimpawu ze-ventriculomegaly ziyabonakala kwiiveki ezi-17 ukuya kwe-34 zesigxina sokuhlolwa kwe- ultrasound ye-fetus . Esi sifo sinokucingwa kwisiganeko sokuba ubukhulu bezakhi zangasemva zengqondo zi ngaphezu kwe-10 mm. Ukuxilongwa, kuphela i-ultrasound yodwa ayaneleyo, ngoko ke, i-karyotyping ye-fetus iyenziwa kwakhona.
Indlela yokuphatha i-ventriculomegaly?
Ngokwenyuka kwi-ventricles lateral ukuya kwi-12 mm, unyango lwangaphantsi kokubeleka lunokwenzeka. Yenziwa ngamanqanaba amabini. Ngowokuqala kwiiveki ezintathu, uvavanyo lomzimba luqhutyelwa kwaye ama-antihypoxants athatyathwa ngokufanayo. Isigaba sesibini sonyango nje sisetyenziselwa unyango, kugxininiswa kwimithwalo emihle yemisipha ye-pelvic kunye neeplasvic.
Xa ufumanisa i-ventriculomegaly kwintsana, kunzima kakhulu ukuqikelela ukuphuhliswa kwayo. Ukuba i-defect iyodwa, ngoko-80% yeemeko kuya kuba yinto eqhelekileyo. Ukuba eso sifo sidibene nezinye iimeko ezingavumelekanga, iimeko zokuphuhliswa kweengxaki ze-neurological ziphezulu.