老年黄斑变性患者影响因素对照调查分析

目的 探讨老年黄斑变性(AMD)患者的影响因素.方法 采用病例-对照研究方法,对病例组44例和对照组32例进行AMD有关危险因素的调查分析.结果 与对照组比较,病例组在年龄、性别、家族史、BMI指数、玻璃体混浊、白内障方面差异没有统计学意义(P>0.05);但病例组在吸烟史和户外阳光较充足时对眼没有采取保护措施差异有统计学意义(P<0.05).与对照组比较,病例组经常吃新鲜水果、豆类及其制品的比例明显减少,差异有统计学意义(P<0.05);对其他食物摄入频率方面两组之间没有显著性差异(P>0.05).结论 不吸烟、避免强阳光对眼照射、经常吃新鲜水果和豆类食品对预防AMD发生有保护作用.

Case-control study on influencing factors of patients with age-related macular degeneration

Objective To explore the influencing factors of patients with age-related macular degeneration (AMD).Methods Case-control study.To investigate risk factors between 44 patients with AMD and 32 healthy persons.Results There were no significant difference in age, sex, family history, BMI, vitreous opacity, cataract for AMD patients compared with control groups (P>0.05); however, there were significant difference in smoking and sunlight exposure between case and control groups (P<0.05).Case groups intakes fresh fruits and bean products small than that of control groups (P<0.05), and there were no difference in others foods intaking between case and control groups.Conclusions There were protective actions for preventing AMD when no smoking, avoiding strong sunlight exposure to eye, usually intaking fresh fruits and bean products.