Imizimba yethu ihlala kwiibhiliyoni zemigqomo yazo zonke iintlobo. Ii-microorganisms zifumana imizimba yethu ikhululekile, kwaye sinemifuno eqhelekileyo yeebhaktheriya, i-fungi, kunye neentsholongwane, eziyinxalenye enkulu, ukuphucula umgangatho wobomi kunye nempilo. Ngamanye amaxesha, ngamanye amaxesha, ukwanda kwebhaktheriya okanye ukungena kwintsholongwane yokuba imizimba yethu ayithandi kakhulu ukudala izifo ezingasongela ubomi bethu kwaye zingonakalisa umbono wethu kunye nempilo yeso.
Siyazi ixesha elithile ukuba abaphathi be- lens bafumana ingozi engama-15 ephezulu yokufumana unyango lwamehlo kunabathwali be-lens abangaxhamli. Ngaphandle kokunyanzeliswa kwe-lensi ngeminwe yethu, abaphandi abazange bahlale becacisa indlela i-bacterial environment ejongene ngayo iliso xa ubhinqa ii-lens. Nangona kunjalo, abaphandi e-NYU bagqiba uphando oluye lwaboniswa kwingqungquthela yaminyaka yonke ye-American Society ye Microbiology ngo-Meyi 2015 ebonisa ukukhanya kweentlobo kunye nemilinganiselo yamachiza ezincinci ezinokuthi zibekho kwi-lens abathinteliyo ngokubhekiselele kumlingo ongathintana naye abathwali.
Isifundo seBactter
Amakhulu ama-swabs eengxenye ezahlukeneyo zamehlo athatyathwa ngexesha lokufunda. Uhlalutyo lwale swabs luye lwavumela iqela ukuba lifunde ukuba yeyiphi iibhaktheriya ezikhoyo. Uphando lwabandakanya abantu abangama-20. Abathathu abathathi-nxaxheba babegqoka ii-lens zokudibanisa kunye nabasalayo abangekho. Izazinzulu zathatha amakhulu ama-swabs enqabileyo ecaleni kweso , iingxenye zeso ngokwawo kwaye zasebenzisa iilensi zokudibanisa.
Ezi swabs zahlaziywa kwibhubhoratri ukuba zibale ukuba zingaphi iibhaktheriya ezahlukeneyo ezikhoyo kwiso.
Emva kokuhlalutya iziphumo, abaphandi bafumana kathathu inani eliqhelekileyo leebhaktheriya iMetlolocterium , iLactobacillus , i- Acinetobacter kunye ne- Pseudomonas kwamehlo abathwali be-lens. Bachaza ukuba i-microbiome iso lifana ne-microbiome yesikhumba kunokuba iliso eliqhelekileyo.
Le ngcaciso ingaba ibalulekileyo ekuncediseni izazinzulu ukuba ziyazi ukuba kutheni abathwali be-lens abanxibelelwano banokungena kwiintsholongwane zamehlo kunokuba bengabathintana nabo. Inokukunceda abanzulu ukuba bafumane ukuba ukwanda kweso sifo kubantu abafake iilensi zokuxhamla kubangelwa yiminwe echukumisa iliso okanye kwii-lens zokudibanisa ngqo kunye nelihlo.
Nangona kunjalo, abaphandi babhekisela into abengazange balindele ukuyifumana. Ngelixa i-eyebibiyo yamehlo kubathwali be-lens abathintana nabo babandakanya ezinye iibhaktheriya ezinobungozi ezinokuthi sizifumana ngokuqhelekileyo kwesikhumba, isifundo sabonisa ukuba iintlobo ezahlukeneyo ze-bacteria kunye nama-subtypes ama-5,245 zifunyenwe kwiso lokuthwala i-lens. Kwakhona, i-2,133 i-strain yafunyanwa kwilupha ngqo phantsi kwe-lens abathwali be-lens, ngoxa iintlobo ezahlukeneyo ze-3,839 zifunyenwe kwi-lens we-lens. Kuyathakazelisa ukuba abaphandi babala amaninzi amabhaktheriya eStaphylococcus , ahlangene nokusuleleka kweso kweso sikhumba, kwamehlo angabonakaliyo. Bavume ukuba kwakumangalisa ukubona ukungafani. Isishwankathelo, abathwali be-lens baxhomekeke kwiibhakteria ezimbalwa, kodwa uhlobo lweebhaktheriya ezifunyenwe lunokuba lunobungozi kwimpilo yamehlo .
Iingcebiso Zokukhusela Ukugula
Njengazo zonke izifundo, uphando olungakumbi lufunekayo ukucacisa idatha. Nangona kunjalo, iqinisa into yokuba abathwali be-lens kufuneka baqwalasele ngamehlo abo baze bahlambuluke . Omnye unokunciphisa lula umngcipheko wokusuleleka ngolu hlobo lulandelayo:
- Geza izandla zakho ngesepha kunye namanzi. Yima izandla zakho ngokupheleleyo phambi kokuchukumisa iilensi zakho zoqhagamshelwano.
- Nangona i-lens ene-FDA-avunyelwe ukulala kuyo, yinciphisa inani leentsuku olala ngazo kwiilensi zokuxhumana.
- Gwema ukubhukuda kwiilensi zoqhagamshelwano kunye nokubonisa kunye nokufumana kwiibhebhu ezitshatileyo kunye neelensi zokuxhumana. Kwakhona, gwema ukugqoka ii-lens zokudibanisa ukuba unobungozi kumanzi angamaqhekeza okanye amanzi.
> Umthombo:
> Shin H, Catalano D, Intengo K, et al. I-Microbiota kwiiNntu Zabantu zahluke phakathi koBambiswano beeLens kunye nabaThengi beLen-Lens. I-American Society ye-Microbiology Conference, 2015.