摘要
目的: 了解本院眼科门诊50岁以上部分人群屈光状态及视力矫正前后状况,探讨视力损害的相关影响因素。方法: 选取该组人群149例298眼,使用电脑验光联合视网膜检影进行屈光矫正,并以问卷方式了解患者年龄、文化水平、经济状况及居住地。结果: 该组人群149例298眼中,屈光不正281眼(98.6%)。其中近视性屈光不正有119眼(42.3%),远视性屈光不正有94眼(33.5%),混合性散光有68眼(24.2%)。验光矫正前后平均视力分别为0.42±0.21和0.63±0.32,可矫正的视力损害为186眼(65.3%)。低教育程度、低收入、居住在农村是视力损害的危险因素。结论: 未矫正的屈光不正是视力损害的重要因素,通过矫正可使大部分人脱离视力损害的范围。应加强老年人群特别是贫困地区、低教育程度及低收入人群的视力保健和相关知识的普及。
·AIM： To investigate the visual acuity of people over 50 years in ophthalmic clinic and visual impairment before and after refractive correction. ·METHODS： Totally 149 cases （298 eyes） of refractive error were examined and corrected using autorefractor and retinal optometry. The information of age, sex, economy, income and living standard were collected by questionnaire. ·RESULTS： Out of 149 cases （298 eyes）, 281 eyes （98.6%） had refractive error. 119 eyes （42. 3%） had myopia, 94 eyes （33. 5%） had hyperopia and 68 eyes （24. 2%） had mixed astigmatism. The mean visual acuity was 0.42±0. 21 and 0.63±0.32 respectively before and after correction. Corrected visual impairment was in 186 eyes （65.3%）. Old age, low education, low income and rural area were risk factors for visual impairment. ·CONCLUSION： Uncorrected refractive error is an important cause of visual impairment in elderly people. It can be promoted by refractive correction, which may benefit for their living quality.
出处
《国际眼科杂志》
CAS
2013年第8期1735-1737,共3页
International Eye Science
关键词
屈光不正
屈光矫正
视力损害
老年人
refractive error
refractive correction
visual impairment
elderly people
