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本文对50-90岁的藏族和汉族老年人进行了致盲眼病-老年黄斑变性的流行病学调查。藏、汉族的老年黄斑变性患病率分别为15.59%和6.41%。并比较了两民族间老年黄斑变性的患病率差异,及与本病发生可能有关的危险因素,表明对老年黄斑变性的预防和发病研究是至关重要的。
In this paper, epidemiological investigation of blind eye disease-age-related macular degeneration in Tibetans and Han aged 50-90 years old was conducted. The prevalence rates of age-related macular degeneration in Tibet and Han were 15.59% and 6.41% respectively. And compared the prevalence differences of age-related macular degeneration between the two ethnic groups and the possible risk factors related to the occurrence of this disease, indicating that the prevention and the development of age-related macular degeneration is crucial.