Maginito omwe amachokera m'maso mwa munthu amatha kusamalira nystagmus , chomwe chimayambitsa kayendetsedwe ka maso kosasunthika. Nystagmus imakhudza pafupifupi munthu mmodzi mwa anthu 400, zomwe zimachititsa kuti thupi liziyenda bwino, lomwe limatchedwa "maso akuvina." Phunziro la kafukufuku, lofalitsidwa mu Ophthalmology , ndilo loyambirira kugwiritsa ntchito chokhazikitsa pofuna kuyendetsa kayendetsedwe ka maso kosasamala.
Phunziro la Mlanduwu-Chithandizo Chatsopano cha Nystagmus
Ofufuza a ku UCL ndi ku yunivesite ya Oxford akufotokoza kuti kuphunzira ndiko koyamba kugwiritsa ntchito bwino mankhwala omwe amadziwika kuti oculomotor prosthesis. Makina a magetsi anaikidwa muzitsulo pansi pa diso lirilonse la wodwala amene adapanga nystagmus m'ma 40s. Magetsi anaikidwa kuti athetse kayendetsedwe ka maso osadzimva ndi kupewa kuthamanga.
Ochita kafukufuku anaika magetsi kumalo osungirako okhwima. Maginito ena anagwedezeka ku minofu ya extraocular yomwe imayendetsa kayendetsedwe ka diso. Magetsi amatha kuyendetsa bwino chizindikiro chachikasu cha nystagmus, kayendetsedwe ka maso kosadzimadzika, chifukwa mphamvu zowonongeka zimakhala zofooka kusiyana ndi kayendetsedwe ka maso mwadzidzidzi. "Mwamwayi, mphamvu yogwiritsira ntchito kayendetsedwe ka maso ndi yowonjezera kuposa mphamvu yomwe imayambitsa kayendetsedwe kake, choncho timangofunikira maginito ang'onoang'ono, kuchepetsa pangozi yothetsera diso," anatero Pulofesa Quentin Pankhurst yemwe anatsogolera mapangidwe a prosthesis.
Wodwalayo anachira mofulumira. Kuwonetsa kwa wodwalayo kwabwino kunapindulitsa kwambiri, popanda zotsatira zowonongeka. Zizindikiro zake zakhala zikulimba kwa zaka zoposa zinayi, kumuthandiza kuti abwerere kuntchito ndikuchita zochitika tsiku ndi tsiku monga kuwerenga komanso kuwonera TV.
Wodwalayo ali ndi digiri ya diplopia kapena masomphenya awiri, koma adayambira patsogolo pa nystagmus.
Sikuti aliyense amene ali ndi nystagmus angapindule ndi maginito opangira mphamvu, onaninso ochita kafukufuku. Maginito osakaniza si oyenera kwa odwala omwe amafuna MRI nthawi zonse.
Kodi Nystagmus N'chiyani?
Nystagmus ndi kugwedezeka kwagwedezeka kapena kugwedezeka kwa maso. Nystagmus ikhoza kukhala yopingasa kapena yowongoka kapena yosunthira kumalo ozungulira. Nthaŵi zambiri, Nystagmus ilipo kuyambira kubadwa ndipo ikhoza kukhala mbali ya ma syndromes ena opititsa patsogolo.
Nystagmus ikhoza kupezeka nthawi zonse kapena kuwonjezeka ndi kayendedwe ka maso. Ngati nystagmus ndi yovuta, maonekedwe owonetsetsa adzavutika ngati maso akuyendayenda mobwerezabwereza. Kawirikawiri, anthu omwe ali ndi nystagmus amagwira mutu wawo kapena maso awo m'njira zina zomwe zimachepetsa kuchuluka kwa nystagmus. Izi zimatchedwa null point.
Pali mitundu iŵiri ya nystagmus: congenital ndipo inapezedwa.
Congenital nystagmus
Nyamakazi ya Congenital imayambira ana, nthawi zambiri imakhala pakati pa milungu 6 ndi miyezi itatu. Ana omwe ali ndi vutoli amatha kukhala nawo m'maso onse awiri, omwe amasunthira mbali. Kawirikawiri, madokotala samadziwa chimene chikuchititsa kuti mwanayo akhale ndi vuto. Nthaŵi zina matendawa amachokera.
Ana omwe ali ndi nystagmus samawona zinthu monga "kugwedeza." M'malo mwake, akhoza kukhala ndi masomphenya ophwanyika.
Amapeza nystagmus
Kupeza nystagmus kumachitika mtsogolo mmoyo. Zimayambitsa zambiri, kuphatikizapo matenda aakulu kapena kugwiritsa ntchito mankhwala osokoneza bongo ndi mowa. Mosiyana ndi ana omwe ali ndi matenda obadwa nawo, akuluakulu omwe ali ndi nystagmus nthawi zambiri amanena kuti zinthu zowazungulira zikuwoneka ngati zosaoneka.
Zifukwa za Nystagmus
Chikhalidwe chikhoza kukula kuchokera ku zinthu zingapo kuphatikizapo:
Congenital Cataracts
Ana ena amabadwa ali ndi diso lodzidalira pakubereka, lomwe limayambitsidwa ndi ubongo wodwala . Nthendayi yapamtunda imabwera pamene diso lachilengedwe la diso limatembenuza mitambo, kawirikawiri kumawonekera pa kubadwa kapena ali mwana.
Ana ena angafunike mankhwala a magalasi kuti awone bwino. Nthawi zina, kuchotsa opaleshoni ya cataract kumaperekedwa.
Mavuto a Neurological
Matenda ena a ubongo angachititse nystagmus, monga chifuwa cha ubongo kapena multiple sclerosis. Kusuntha kwa diso kosasunthika kungapangitse pang'onopang'ono ndi vutoli. Nthaŵi zambiri, kupaleshoni kwa minofu ya maso sizothandiza kwa nthawi yaitali.
Zinthu Zovuta
Nystagmus nthawi zina imakhala ndi matenda enaake monga ulubino. Albinism ingayambitsenso mavuto a maso monga kuwala, kuwala kwa diso komanso zolakwika zolakwika. Iris idzakhala ndi maonekedwe oonekera, kuchititsa mtundu wa maso kuwoneka wofiira. Nystagmus ingakhalenso chifukwa cha zinthu zamkati za khutu, kapena poizoni wa mankhwala osokoneza bongo, kumwa mowa kapena mankhwala. Kulamulira kapena kuthetsa chikhalidwe cha systemic kungachepetse kayendetsedwe ka maso nthawi zina. Komabe, zina zikhoza kuchitidwa opaleshoni pa minofu ya maso kuti zithetse kuchitika kwa nystagmus.
Zotsatira:
Powell, Selina. "Maginito amadzimadzi amayendetsa kayendetsedwe ka diso kosasamala kapena maso akuvina." Optometry Today (OT) 30 June 2017.
Boyd, Kierstan. "Kodi Nystagmus N'chiyani?" American Academy of Ophthalmology (AAO), 1 Septemba 2017.