Ke Hobane'ng ha Mahlo a Leseli a Khanya a Kotsi Hakae ka Tšenyo ea Letsatsi?
Pina ea Elton John e ka 'na ea hlalosa "mahlo a leputsoa a tšeha letsatsi", empa batho ba nang le mahlo a hloekileng ba lokela ho utloisisa habonolo lisosa tsa mahlo tse bakoang ke khanya e khanyang ea ultraviolet, ho ea ka American Academy of Ophthalmology (AAO). Phuputsong ea 2014 e rometsoeng ke AAO, batho ba seng bakae ba nang le mahlo a buluu, a tala kapa a hazel ba bonahala ba tseba hore 'mala oa bona o khanyang o ba beha kotsing e kholo ea lik'hemik'hale tsa nakong e tlang le mathata a maholo a mahlo.
Mafuba le Leihlo le tsofetseng
Tšusumetso ea tlhaho ea botsofali, cataract ke ho phunyeha ha lense ea leihlo. Le hoja maemo a mangata a kang ho tsuba le ho sebelisa steroid e ka ba le karolo ho nts'etsopele ea leraba, li kopantsoe le lilemo tse ngata tsa ho hlahisa letsatsi. Batho ba fetang halofo ea Maamerika ba tla hlahisa lefu la ho tšoaroa ke lefuba ha ba fihla lilemong tse 80, ba sokela mahlo a bona, boipuso le bophelo bo botle.
Meriana e sa laoleheng, e ka fella ka tahlehelo e feletseng ea pono; ke sesosa se ka sehloohong sa bofofu ho pota lefatše.
Leseli le Mahlo a Lefifi
Batho ba nang le mebala eohle ea mahlo ba tšoeroe ke lefuba, empa lipatlisiso li fumanoe hore batho ba baholo ba nang le mebala e mebala-bala ba kotsing ea ho senyeha ha mefuta eohle ea mahlaseli a kotsi, ho akarelletsa le ho tšoaroa ke cataracts, melanoma e hlabang kapa ea mahlo , le ho senyeha ha macular (ARMD) ea lilemo .
Hoo e ka bang halofo ea baahi ba Amerika Leboea ba na le mahlo a mebala-bala.
Ka mohlala, tlhahlobo ea 2006 e ngotsoeng Lefapheng la Libuka tsa Ophthalmology e ile ea hlahloba lithuto tse 132 'me ea etsa qeto ea hore batho ba nang le' mala o khanyang ba na le monyetla o moholo oa ho hlahisa melanoma ea mahlo, mofuta o tloaelehileng oa kankere ea mahlo le sebaka se tloaelehileng bakeng sa melanoma ntle le letlalo .
Feela joalokaha letlalo le lefifi le na le li-pigments tse kenang leseli la mahlaseli a mangata, li-irises tse lefifi-karolo e mebala ea leihlo-li lumeloa hore li thibela mahlaseli a mangata a UV ho otla le ho senya thepa ea motheo ea leihlo e kang lens , retina le macula .
Lipatlisiso tse fapaneng
Ho makatsang ke hore lithuto tse peli tsa Australia tse phatlalalitsoeng ka 2000 le 2002 ho American Journal of Ophthalmology li fumane se fapaneng: batho ba baholo ba mahlo a lefifi ba ne ba e- na le menyetla e ka bang 80 lekholong ea ho ba le lik'hemik'hale ho feta lipatlisiso tsa lilemo tse hlano, ha li bapisoa le bo-'moho le bona ba mahlo.
Lipampiri tsena tse peli li ne li ama batho ba baholo ba tšoanang, e le karolo ea Thuto ea mahlo a Blue Mountains. Banna le basali ba fetang 3 600 ba pakeng tsa lilemo tse 49 le 97 ba ile ba kenya letsoho lipatlisisong tsa nako e telele.
Bala ka ho eketsehileng: Bo-rasaense ba fumana joang le ho tseba batho bao?
Ke hobane'ng ha phapang pakeng tsa lipatlisiso e hlahisa? Ke hobane'ng ha lihlooho tse nang le mahlo a mabeli li tšoeroe ke tšenyo e eketsehileng ea UV ka sebōpeho sa litsebi lithutong tsee? E le ho arabela potso ena, ke ile ka buisana le Stephanie Marioneaux, setsebi sa 'mele sa boikoetliso ba ophthalmologist le setsebi sa cornea.
O re: "Lithuto tsa Australia li entsoe hantle ebile li khannoa hantle." "Leha ho le joalo, boitsebiso bo mabapi le mahlo a lefifi bo ka re bolella feela ka baahi ba moo, 'me ha ho bonolo ho fetisetsoa libakeng tse ling. Australia ke sehlekehlekeng se nang le batho ba batlang bo lekana,' me ho ka 'na ha e-ba le mabaka a liphatsa tsa lefutso kapa a nang le phepo - hobane re tseba phepo e nepahetseng e ka ama bophelo ba mahlo - e leng ha hoa ka ha tlalehoa lipatlisiso tsena. "
Mokhoa oa ho Sireletsa Mahlo a Hao
Ho sa tsotellehe hore na mahlo a hao a le lefifi kapa a lefifi, ho apara litula tsa mahlaseli tse thibelang mahlaseli a mahlaseli ka botlalo e ntse e le tsela e bonolo ka ho fetisisa ea ho sireletsa khahlanong le tšenyo ea letsatsi. Batla "Tšireletso ea UV ea 100%" (kapa 99%) holim'a lebokose ho netefatsa hore likhalase li thibela mahlaseli a mabeli a UVA le UVB.
Tsela e 'ngoe hape e bontšoa ke "UV400", e bolelang hore likhalase li sebelisa mahlaseli a mahlaseli a 400 ho ea ho nanometers.
Etsa bonnete ba hore o khetha foreimi e kholo - hantle ka mokhoa oa ho pota-potile ka matsoho a maholo - hobane mahlaseli a kotsi a 'nile a bontšoa hore a kene ka hare, ka tlaase le ho potoloha likhalase ho latela Marioneaux. Mahlo a ntse a sireletsoa ka ho feta ka ho apara seaparo se sephara kapa visor.
Qetellong, u se ke ua shebella ha letsatsi le likela, ho sa tsotellehe hore na le motle hakae, le eletsa Marioneaux.
Oa lemosa: "E ka 'na ea se ke ea bonahala e le e khanyang, empa eo ke letsatsi le leholo la letsatsi." "Ho sa tsotellehe 'mala oa leihlo la hao, u se ke ua itšetleha ka kutloisiso ea hau ea hore na letsatsi le khanyang hakae ho u bolella hore na u apara lilase tsa hau tsa mahlo.
Hape, hopola, o ke ke oa bolela ka ho shebella likhalase ho sa tsotellehe hore na li fana ka boitsebiso bo pharaletseng. Etsa bonnete ba hore u sheba karolo ena lebokoseng ha u ba reka. "
Ntho e ka tlaase
Likhalase tsa mahlaseli ke tsela e bonolo le e sebetsang ea ho thibela tšenyo ea letsatsi e tlang, ebang mahlo a hao a le botala, a sootho, kapa ntho e pakeng tsa lona.
Lisebelisoa:
Matšoao a Mahlo a amanang le 'Mele Lipatlisiso tsa Thuto. Lethathamo la Boitsebiso ba Lekala la Lekala la Lekala la United States la National Institutes of Health.
http://www.nei.nih.gov/amd/background.asp.
Cataract ka Kakaretso ea Mahlo a Batho ba baholo Benchmark - 2013. Tataiso ea Boiketlo ba Boipheliso ba Maiketsetso a Amerika.
http://one.aao.org/summary-benchmark-detail/cataract-in-adult-eye-summary-benchmark--october-2.
Cumming, RG, Mitchell P le Lim R. "Mobala oa Iris le Cataract: Thuto ea mahlo a Blue Mountains." Am J Ophthalmol. 2000 Aug; 130 (2): 237-8.
Ezekiel Weis, Chirag P. Shah, Martin Lajous, Jerry A. Shields, le Carol L. Shields. "Mokhatlo pakeng tsa Mabaka a ho Hlokomoloha ha Host le Uveal Melanoma: Tlhahlobo ea litlhahlobo." Arch Ophthalmol . 2006; 124 (1): 54-60.
https://jamanetwork.com/journals/jamaophthalmology/fullarticle/417449
Linnete ka Cataract. US National Institutes of Health National Eye Institute Lethathamo la Boitsebiso ba Sechaba.
https://www.nei.nih.gov/health/cataract/cataract_facts.asp.
Andrea Schmidt-Pokrzywniak, Karl-Heinz Jöckel, Norbert Bornfeld, Wolfgang Sauerwein, Andreas Stang. "Puisano e Atlehang Pakeng Tsa Khanya ea Iris Mobala le Motsoako o Molemo oa Likokoana-hloko mabapi le Kotsi ea Melanoma ea Uveal: Thuto ea ho Laola Lintho." Ophthalmology February 2009. Vol. 116, Khaolo ea 2, Maqephe 340-348.
Stephanie Marioneaux, Lekhotla la Boiketlo ba Ophthalmologist le Cornea Specialist. Puisano e entsoeng ka fono May 28, 2104.
Younan C, Joanna P, Joanna J, Joanna J "Iris 'Mbala le Ketsahalo e Meholo Cataract le ho Buoa ha Cataract: Thuto ea Mahlo a Blue Mountains." Am J Ophthalmol. 2002 Aug; 134 (2): 273-4.