Published October 20, 2025 | Version v1

Katarakda

  • 1. Toshkent Davlat Tibbiyot Universiteti termiz filiali

Description

Katarakta (lotincha: cataracta) - ko'z gavharining xiralashishi natijasida ko'rish qobiliyatining pasayishi bilan xarakterlanadigan kasallik. Gavhar normal holatda tiniq bo'lishi kerak, shunda yorug'lik bemalol o'tib, to'r pardaga fokuslana oladi. Katarakta rivojlanganda gavhar xiralashadi, natijada ko'rish qobiliyati pasayadi, xuddi oynadan loyqa oynadan qaragandek bo'ladi.Sabablari: Kataraktaning asosiy sababi yoshga bog'liq o'zgarishlar hisoblanadi, lekin boshqa omillar ham rol o'ynashi mumkin: Qandli diabet, ko'z jarohatlari,uzoq muddat davomida kortikosteroidlar kabi dorilarni qabul qilish,uzoq muddat davomida ultrabinafsha nurlanish ta'sirida bo'lish,irsiy moyillik.

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Additional details

References

  • 1. GBD 2015 Disease and Injury Incidence and Prevalence, Collaborators. (8-oktabr 2016-yil). "Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015.". Lancet 388 (10053): 1545–1602. doi:10.1016/S0140-6736(16)31678-6. PMID 27733282. PMC 5055577