Ososayensi baye bathola ukuthi indlela entsha ukususa izimpukane phambi kwamehlo

Mhlawumbe awuboni uyinqaba izimpukane isikhathi, okuyinto ukuntanta phambi kwamehlo enu? muva Ososayensi baye bazama ukwelapha laser ukuqeda kubo. I ngemiphumela yokutadisha kwazo ukuthi ihlolwe lokhu zokwelapha ezintsha yashicilelwa ngesonto eledlule ephephabhukwini JAMA Ophthalmology.

Kungani ngiba izimpukane phambi kwamehlo

Okokuqala kubalulekile ukuqonda ukuthi yini ngempela lezi zimpukane. Ezimweni eziningi, Babukeka njengezihlahla ngentambo anolaka ku umbono neuropathy, nakuba ngezinye izikhathi kubonakale amachashazi amnyama noma izindawo. Lokhu inkohliso kubangelwa collagen amaprotheni izinhlayiya ukuthi ukuntanta ijeli uketshezi ngemuva yeso futhi yayenza isithunzi retina uma ukukhanya kungena iso.

Ezimweni eziningi, izimpukane phambi kwamehlo kungaba Kulula ukuziba, kodwa abanye abantu, ikakhulukazi ubudala, le nkinga ingase ibe mibi kakhulu ngisho ezithinta umbono wabo. Ezimweni ezibucayi, izimpukane kungaba uphawu lamabutho ngwengwzi. Kodwa futhi, banayo umuntu ngamunye, ngakho ngokuvamile asikho isizathu sokukhathazeka. Ezimweni ezimbi kakhulu, lokhu inkinga isixazululekile ngu imisebenzi, kodwa okwamanje emakethe ezithaka imithi ayikho imithi ezazizosiza balahle yalesi uphawu.

Ukutadisha ukwelashwa non-koda

Bamehlo Consultants Dr. Chirag Shaz Jeffrey Heyer e-Boston benza ucwaningo entsha yokuthuthukisa isixazululo non-koda ukuba le nkinga. Bathi iminyaka eminingi ukuqeda izimpukane usebenzisa impatho laser, kodwa ngisho namanje kukhona zimbalwa kakhulu izincwadi zesayensi ku ekulenzeni libe namandla.

Ocwaningweni iziguli 52 iqhaza: 36 abavezwe YAG-laser vitreolizu ngenkathi others ziphathwe placebo, usebenzisa enganamandla kakhulu laser diode.

Imiphumela

Ngemva kwezinyanga eziyisithupha ukwelashwa, 54% of abahlanganyeli welashwa laser YAG, kubike ekwenteni ncono inhlalakahle, uma kuqhathaniswa neqembu lokulawula (9%). Ukwelashwa futhi kwakuphephile ngandlela ngoba iziguli akazange abike bangabi nalutho.

Kodwa ngaphambi impatho enjalo itholakala kabanzi, kuyodingeka ukuba afeze umsebenzi owengeziwe. Njengoba balobi baphawula, iziguli 52 kuphela abathintekayo kulolu cwaningo, kanye nesikhatsi emva kokwelashwa Akuzange kwaphela isikhathi eside ngokwanele ukuba ekugcineni ubone ukuthi inomphumela unomphela. Ngaphezu kwalokho, imiphumela yesikhathi eside kungukuthi eyaziwa ngokuthi okwamanje.

Ukuze siqiniseka ngokugcwele ukuphumelela ukwelashwa, abacwaningi uzodinga ukuqhuba emikhulu test confirmatory, okwandisa ubude bayo.