Chifukwa Chololedwa Chakhungu
Nthenda ya Norrie ndi matenda obadwa nawo omwe amatsogolera ku khungu la kubadwa kapena posakhalitsa, kumva kutaya, ndi kuchedwa kwachitukuko. Zosinthika mu jini la NDP pa X chromosome zimayambitsa matenda a Norrie. Icho ndi choloŵa choyambirira muchitsanzo chogwirizana ndi X. Chifukwa chaichi, matenda a Norrie amakhudza kwambiri anyamata. Sidziwika kuti matenda a Norrie amapezeka kangati.
Zizindikiro
Zizindikiro za matenda a Norrie zingaphatikizepo izi:
- khungu m'maso onse awiri pa kubadwa kapena posachedwa
- ophunzira amaoneka oyera ngati kuwala kumawala (leukocoria)
- Mbali yamaso (irises) imatha kuchepa pambuyo pobereka
- Zilonda za diso zimatha kubwerera pambuyo pa kubadwa
- kutuluka m'maso m'maso (maso)
- kuchepa kapena kumva kutaya kwakumva kungapitike pakapita nthawi
- chitukuko chimachepetsedwa pa luso la magalimoto monga kukhala ndi kuyenda
- kuchepa kwa maganizo pang'ono
Nthenda ya Norrie ingayambitsenso mavuto pakufalitsa, kupuma, chimbudzi, ndi excretion.
Kudziwa
Ngati zizindikiro za mwanayo zimasonyeza kuti Norrie matenda, dokotala wa maso ( ophthalmologist ) adzayang'ana maso a mwanayo. Ngati nthendayi ya Norrie ilipo, katswiri wa ophthalmologist adzawona retina yosadziwika kumbuyo kwa diso. Matendawa akhoza kutsimikiziridwa ndi kuyesa kwa majini kusintha kwa NDP geni pa X chromosome.
Chithandizo
Palibe mankhwala enieni a matenda a Norrie ndipo palibe njira yothetsera kapena kusinthira kutayika kwa masomphenya komanso kumva.
Chithandizo chamankhwala chingakhale chofunikira pa mavuto ena omwe matendawa angayambitse, monga kupuma kapena chimbudzi. Mwana yemwe ali ndi matenda a Norrie adzafunikira maphunziro apadera chifukwa cha kuwonongeka kwake ndi kumva.
Zotsatira:
> "Matenda a Norrie." Mndandanda wa Zachilombo Zambiri. 7 Apr 2008. bungwe la National Disorder.
> Roche, O. "Matenda a Norrie." Matenda Ambiri. July 2005. OrphaNet.
> "Matenda a Norrie." Zolemba za Kunyumba za Genetics. Apr 2007. National Library of Medicine.
> "Matenda a Norrie." Index of Conditions. Oct 2005. Lumikizanani ndi Banja.