论文部分内容阅读
目的 探讨老年性黄斑变性 (AMD)的流行病学特征。方法 对眼科门诊 45岁以上患者中 15 8例 AMD进行流行病学分析。结果 45岁以上眼病患者中 AMD占 5 .6 5 % ,男女之间无显著性差异 (P >0 .0 5 ) ,年龄越大 ,AMD构成比越高。湿性 AMD随年龄增加其发生比例成倍增加 ,与年龄呈正相关性 (P <0 .0 1) ,湿性病例的视力损害较干性病例明显 ,AMD的发病与职业有关 ,和地区无关。结论 预防老年性黄斑变性的发生和发展对保护老年人的视力是十分重要的。
Objective To investigate the epidemiological characteristics of age-related macular degeneration (AMD). Methods Epidemiological analysis of 15 8 AMD in ophthalmology clinic over 45 years old was performed. Results AMD in patients with ophthalmic diseases over 45 years old accounted for 6.56%, there was no significant difference between men and women (P> 0.05). The older, the higher the proportion of AMD. The incidence of wet AMD doubled with age, positively correlated with age (P <0.01). The visual impairment in wet cases was more obvious than that in dry cases. The incidence of AMD was related to occupation and had no relation with the area. Conclusion Prevention of the occurrence and development of age-related macular degeneration is very important for the protection of the eyesight of the elderly.