目的：探讨尿蛋白与糖尿病视网膜病变的关系。方法：采用１∶１ 配比的病例对照研究，用条件Ｌｏｇｉｓｔｉｃ 回归分析处理资料。结果：单因素分析显示尿蛋白增高患糖尿病视网膜病变的危险性增大，其ＯＲ为２．４１（９５％ ＣＩ：１．６９～３．４３）。经多因素分析其ＯＲ为１．９（９５％ ＣＩ：１．２１～２．９９）。结论：尿蛋白增高是糖尿病视网膜病变的独立危险因素 Objective: To investigate the relationship between urinary protein and diabetic retinopathy. Methods: A 1: 1 ratio of case-control study, conditional Logistic regression analysis of the data. RESULTS: Univariate analysis showed an increased risk of diabetic retinopathy with increased urinary protein with an OR of 2.41 (95% CI: 1.69 to 3.43). After multivariate analysis of its OR was 1.9 (95% CI: 1.21 ~ 2.99). Conclusion: Increased urinary protein is an independent risk factor for diabetic retinopathy