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目的了解乌鲁木齐市19所正式登记的老年公寓入住50岁及以上人群的盲与低视力构成比及主要致盲原因。设计横断面调查。研究对象乌鲁木齐市19所老年公寓中50岁及以上符合入选标准的475人。方法对符合此次调查准入标准的475人进行常规日常生活视力、小孔视力的检查。筛选出盲和低视力的患者,对其眼病进行相应辅助检查,分析致盲的主要原因。主要指标盲与低视力构成比。结果被调查的475人中,按照A标准:双眼盲构成比为6.9%,双眼低视力的构成比为8.4%,单眼盲构成比为14.9%,单眼低视力构成比为12.0%。按照B标准:视力损伤构成比为17.1%,单眼盲、轻度盲和重度盲构成比分别为15.4%、2.9%和6.9%。致盲的主要病因依次为白内障(59.87%)、屈光不正(11.84%)、眼底病变(15.13%)、角膜混浊(5.92%)、眼球萎缩或缺如(2.96%)、青光眼(2.63%)、不确定(1.64%)。结论乌鲁木齐市老年公寓50岁及以上人群,随年龄增加易患致盲性眼病。白内障为主要致盲原因。
Objective To understand the ratio of blindness to low vision and the main causes of blindness among those aged 19 and older in 19 officially registered senior apartments in Urumqi. Design cross-sectional survey. Study subjects Urumqi, 19 elderly apartments 50 years of age and above meet the inclusion criteria of 475 people. Methods A total of 475 people who met the access criteria for this survey were examined routine visual acuity and pinhole eyesight. Blind and low-vision patients were screened, their eye diseases were aided examination, analysis of the main causes of blindness. The main indicators of blind and low vision ratio. Results According to A criteria, the ratio of binocular blindness was 6.9%, that of binocular low vision was 8.4%, monocular blindness was 14.9%, and monocular low vision was 12.0%. According to the criteria of B, the ratio of visual impairment was 17.1%. The ratio of monocular blindness, mild blindness and severe blindness was 15.4%, 2.9% and 6.9% respectively. The main causes of blinding were cataract (59.87%), refractive error (11.84%), fundus lesion (15.13%), corneal opacity (5.92%), atrophy or absence of the eyeball (2.96%), glaucoma (2.63% , Not sure (1.64%). Conclusion Urumqi apartment for the elderly 50 years old and above, with age, prone to blinding eye disease. Cataracts are the main cause of blindness.