中药治疗糖尿病视网膜病变的用药规律研究

Study on regularity of traditional Chinese medication treatment for diabetic retinopathy

目的探讨2009--2013年中国期刊全文数据库（CNKI）、万方、维普数据库收录的治疗糖尿病视网膜病变的内服方剂中中药的用药规律。方法将在CNKI、万方、维普数据库中收集的中医药治疗糖尿病视网膜病变的方剂中的中药采用频次、功效、归经等进行归纳总结。结果35首方剂中的中药入肝经的频率最高，为30．90％。按功效分类，补虚药的使用频率最高，为32．26％；其中补气药、补阴药使用频率较高，分别为36．84％、26．32％。结论佐证了糖尿病视网膜病变与肝的关系最为密切，糖尿病视网膜病变以虚为主要病因之一，其中气阴两虚最为多见。

Objective To explore the regularity of traditional Chinese medication in oral pre- scription in treating diabetic retinopathy. Methods Studies of traditional Chinese medical treatment for diabetic retinopathy were selected from electronic databases including CNKI, WANFANG MED ON- LINE, VIP. Data extraction and synthesis were conducted by category of medication frequency, effica- cy, and channel tropism. Results Medication with liver tropism has the highest frequency of 30. 90% among 35 prescriptions. Classified by medication efficacy, tonic drugs were used most fre- quently（ 32. 26% ）, in which frequencies of medication nourishing Qi and Yin were 36. 84% and 26.32% respectively. Conclusion There is strong connection between liver and diabetic retinopa- thy. Qi - Yin deficiency syndrome is the most common symptom of diabetic retinopathy.