Chromosome e Eketsehileng e Ama Likarolo Tsohle tsa 'Mele
Li-chromosome tsa batho li kena lihlopheng tse 23, motsoali e mong le e mong a fana ka chromosome e le 'ngoe sehlopheng ka seng. Trisomy 18 (eo hape e bitsoang lefu la Edwards) ke liphatsa tsa lefutso tseo chromosome e le 'ngoe (chromosome 18) e leng katlote ho e-na le para. Joaloka Trisomy 21 ( Down syndrome ), Trisomy 18 e ama tsamaiso eohle ea 'mele' me e baka litšobotsi tse sa tšoaneng tsa sefahleho.
Trisomy 18 e hlaha ho 1 ho ba 6 000 ba tsoaloang ba phela.
Ka bomalimabe, masea a mangata a nang le Trisomy 18 a shoa pele a tsoaloa, ka hona ho ba teng ha lefu lena ho ka ba holimo. Trisomy 18 e ama batho ba merabe eohle.
Matšoao
Trisomy 18 e ama haholo likarolo tsohle tsa 'mele tsa' mele. Matšoao a ka kenyelletsa:
- Ts'ebeliso ea methapo le boko-kelello ea kelello le ho lieha nts'etsopele, moelelo o phahameng oa mesifa, ho tsieleha , le ho se utloisisehe ha 'mele joaloka bokooa ba kelello
- Hlooho le sefahleho - hlooho e nyenyane ( microcephaly ), mahlo a manyenyane, mahlo a pharaletseng, mohlahare o monyenyane o tlase, marate
- Pelo - pelo ea congenital e holofetseng e kang sephahla sa ventricular septal
- Maqhubu - ho lieha ho hola ha matla, ho koaloa letsoho ka menoana ea bobeli le ea bobeli holimo ho tse ling, le tse ling tsa bofokoli ba matsoho le maoto
- Litlhaloso tsa pampiri ea lijo, mokhoa oa ho ntša metsi, le liphatsa tsa lefutso
Tsejoa
Ponahalo ea lesea le hlahileng e tla bontša hore o hlahlojoa ke Trisomy 18. Leha ho le joalo, masea a mangata a fumanoa pele a tsoaloa ke amniocentesis ( tlhahlobo ea liphatsa tsa lefutso ea amniotic fluid).
Likokoana-hloko tsa pelo le mpa li ka lemoha ho se tloaelehe, joalo ka li-x-ray tsa masapo.
Phekolo
Tlhokomelo ea meriana ho batho ba nang le Trisomy 18 e tšehetsa, mme e tsepamisitse maikutlo ho fana ka phepo e nepahetseng, ho phekola maloetse le ho laola mathata a pelo.
Nakong ea likhoeli tsa pele tsa bophelo, masea a nang le Trisomy 18 a hloka tlhokomelo ea bongaka e nang le tsebo.
Ka lebaka la mathata a bongaka a rarahaneng, ho akarelletsa le mefokolo ea pelo le mafu a mangata, masea a mangata a thatafalloa ho phela ho fihlela a le lilemo li 1. Tsoelo-pele ea tlhokomelo ea meriana ka nako e telele e tla thusa bana ba bangata ba nang le Trisomy 18 ho fihlela bongoaneng le ho feta.
Mohloli:
"Trisomy ke Eng 18?" Setsi sa 18 sa Trisomy. 7 Mar 2009.
E hlophisitsoeng ke Richard N. Fogoros, MD