ImpiloEmehlweni

Amaphuzu konakalise umbono?

Abanye abantu bakhetha ukugqoka izibuko ngezikhathi ezithile. Lokhu kungenxa yezizathu ezahlukene: othile ungakhululekile kuzo elilela usulu, othile ayithandi ubuso anezinhlaka izibuko zakhe. Nokho, umbuzo akufanele ube nje sobuhle bayo nenduduzo. Abantu abaningi babambelele embonweni wokuthi izibuko konakalise umbono uma sezigugile njalo.

Ngo 2013 yanyatheliswa ngemiphumela yocwaningo eyenziwa eNigeria. Cishe 65% abafundi iqhaza kulolu cwaningo babekholelwa ukuthi izibuko ukulimaza impilo yamehlo. Ngo Pakistan, umbono ofanayo olwabiwa 69% yesizwe sonkana, esimweni Indian of Karnataka - 30%. EBrazil, ngakho-ke cabanga ngisho odokotela. Sikhona yini isizathu salokhu umbono?

Abantu kufanele bagqoke izibuko ngokuyinhloko ngenxa yezizathu ezimbili - ezikude futhi ukubona eduze. zokugula Okokuqala ezimweni eziningi kubangelwa izinguquko ezihlobene nokukhula. Eminyakeni 40-50, abantu abaningi uqaphela angaboni kahle, nobunzima ekufundeni, isibonelo, ekukhanyeni aphansi. Inqubo yokuguga kuthinta isimo lens iso, okwenza kube ngaphansi nokunwebeka ekuvimbela refocusing lapho ibanga into. Kufanele uthenge ukufunda izibuko uma ungavumeli izandla zakho ukuze ibenze emuva ibanga edingekayo emehlweni incwadi noma imenyu.

Isimanga siwukuthi imiphumela kanye nemiphumela yesikhathi eside ukuguga izibuko kahle wafunda. Ngokusho ulwazi olutholakala, izibuko akuphazamisi umbono ukuze ulifunde. Kungani abantu abaningi bekholelwa okuphambene?

Kunengqondo ukuphetha ngokuthi ngokuhamba kwesikhathi kwandisa ukuncika izibuko ngoba lens ngokuya okonakele. Abantu ngokwethukela Ephendukela amaphuzu, ephetha ngokuthi bayizithunywa imbangela Ukuwohloka emehlweni, naphezu kweqiniso lokuthi isixhumanisi esiyimbangela enjalo ayikho.

Nge ngombono eside akunandaba, ukugqoka izibuko noma cha. Nokho, uma bevivinya amehlo akho njengoba ufunda, ungase ube ikhanda noma kabi emehlweni.

Ingabe konakalise umbono amagogolo? Inkinga ukulungiswa lesifanele

Lapho sibheka izingane, umbuzo zizohluka. Uma abazali ingane ingane ziyoyizwa izibuko engalungile noma ungazisebenzisi nhlobo, qiniseka kuyoba nemiphumela.

Kwaphela isikhathi eside sasikholelwa ukuthi lapho myopia kuletha okuhle ngaphezulu egqoke amaphuzu buthaka njengoba ukunwebeka kancane ka yeso kuzokwenzeka, futhi ngendlela efanele, futhi angaboni kahle. Incazelo iwukuthi agumenti ezilandelayo: uma umuntu othwala izibuko, akhethiwe ngokuhambisana iresiphi, lapho nokugxila endabeni etholakala eduze inhlamvu yeso izozama ngelule, futhi yilokho okudingeka ukuvimbela.

Lolu cwaningo, olwenziwa ngo-2002 e-Malaysia, wabonisa ubuze besimo lo mbono. It abathintekayo izingane 94 kwatholakala ukuthi nginesifo myopia, bona ayehlukaniswe amaqembu 2. Ngo elinye iqembu lezingane wacosha izibuko ngokuhambisana kadokotela kwesinye - ntekenteke kwakudingekile. Ekuqaleni isifundo engu-abayisishiyagalolunye nane. Kule minyaka emibili edlule alinganiswe ubude yeso emva kwesikhathi ngezikhathi ezithile. Ucwaningo luveza Ukuwohloka umbono kanye ukunwebeka okukhulu yeso ezinganeni obani ababefaka amaphuzu buthaka.

Kushicilelwe ngo-2011 Cochrane Ukubuyekeza (Ukubuyekeza idatha silungiselela inhlangano yamazwe ngamazwe umphakathi we ngodokotela abaqeqeshiwe - Ukubambisana Cochrane) izifundo izingane kwathiwa unesifo "myopia" lwaphetha ngokuthi izinzuzo egqoke efanelekayo, amaphuzu hhayi buthaka.

Okusanda eshicilelwe, kunazo zonke emlandweni we-ocwaningweni lweminyaka engu amabili amathathu myopia okuqhubekayo uthi yokuthi okuphambene. Ngo-1983, isifundo Finnish abathintekayo namaqembu amaningi izingane myopic, ihlukaniswe ngezizathu eziningana. Iqembu, lapho izingane ukufunda ngaphandle kwezibuko, wabonisa imiphumela umpofu, angaboni kahle okukhulu ngaphezulu uma kuqhathaniswa nalabo njalo egqoka izibuko. Ngemva kweminyaka emithathu, zonke izingane badinga ukugqoka izibuko njalo uphiwe. Ngokusho sigameko iminyaka engu-20, umehluko phakathi maqembu abaziwa.

Ngokwe-owaziwa ophthalmologist udokotela ohlinzayo izibuko ukuthi kahle abakhethiwe, ngeke bakwati kulimata impilo iso.

Iqiniso ezisobala wonke, kungani ingane nge yamehlo kumele bagqoke izibuko. ngoba Amehlo akhe, futhi, angaphansi inqubo ukuqeqeshwa, ukuntuleka lwamaphuzu owakhethile kahle kungabangela ukuthuthukiswa amblyopia, okubizwa ngokuthi "iso oyivila", ngoba i-retina akukho isipiliyoni ekukhiqizeni izithombe ezicacile futhi ezinembile. Ngaphezu kwalokho, sathola ukuthi akhethiwe ngokuhambisana kadokotela izibuko ukwandisa isivinini sokufunda futhi kuncishiswe amathuba okuthi ekuthuthukiseni strabismus.

Kodwa ake sibheke abadala. Le ndawo underexplored. Kwavela ukuthi ucwaningo olunjalo akanalutho.

Ngokwe-udokotela ohlinza Morfildskoy Eye Hospital, eLondon, uProfesa Ananth Viswanathan, izifundo azitholakali, njengoba kungekho sizathu bokuphila ukucabanga ukuthi izibuko konakalise umbono.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 zu.unansea.com. Theme powered by WordPress.