Cataract

Cataract shine gajimare na ruwan tabarau na ido wanda ke haifar da kankantar gani. Cataracts sau da yawa suna tasowa a hankali kuma yana iya shafar idanu ɗaya ko duka biyu. Alamun na iya haɗawa da ɓatattun launuka, blur ko hangen nesa biyu, halos kusa da haske, matsala tare da fitilu masu haske, da matsalar gani da daddare. Wannan na iya haifar da matsala tuƙi, karatu, ko gane fuskokin motane. Rashin hangen nesa wanda cataracts ke haifarwa na iya haifar da ƙarin haɗarin faɗuwa da damuwa. Cataracts yana haifar da rabin dukkan cututtukan makanta kimanin kashi 33% na nakasar gani a duniya.

Cataracts sun fi yawa saboda tsufa amma kuma yana iya faruwa saboda rauni ko bayyanar (radiation) haske me cutarwa

Rigakafin ya haɗa da sanya tabarau, faffadan hula, cin ganyaye da 'ya'yan itatuwa, da guje wa shan taba. Tun da fa

Kimanin mutane miliyan 20 ne suka makanta saboda cataract. Shi ne sanadin kusan kashi 5% na makanta a Amurka da kusan kashi 60% na makanta a sassan Afirka da Kudancin Amurka. Makanta daga cataracts yana faruwa a kusan 10 zuwa 40 a cikin 100,000 yara a cikin kasashe masu tasowa, kuma 1 zuwa 4 a cikin 100,000 yara a cikin kasashen da suka ci gaba. Cataracts ya zama ruwan dare gama gari. A Amurka, kashi 68 cikin 100 na wadanda suka haura shekaru 80 suna fama da cataract. Bugu da ƙari, sun fi kowa a cikin mata, kuma ba su da yawa a cikin Mutanen Hispanic da Baƙar fata.

 Manazarta 

Category: Kiwon lafiya