Objective Based on R language, this paper analyzes the prescription law of traditional Chinese medicine in the treatment of osteoporosis, so as to provide reference for the clinical application of traditional Chinese medicine in the treatment of osteoporosis. Methods Search the patents related to the treatment of osteoporosis with traditional Chinese medicine in CNKI), import them into Microsoft Excel for standardization and establish a database.R language was used to conduct overall and hierarchical research and Analysis on the meridian and frequency, correlation, association rules, clustering and principal components of compound traditional Chinese medicine. HC algorithm and AP algorithm were used for verification and interpretation in cluster analysis. Results A total of 202 patents were included in this study, including 202 prescriptions, and 678 traditional Chinese medicines were obtained. Among them, shudihuang is the most frequently used, and the traditional Chinese medicine with a frequency of more than 20 times mostly belongs to bu-xu drugs and huo-xue-hua-yu drugs. The drug property is mainly wen, the drug taste is mainly gan, and the meridians are mostly shen-jing. Among the results of correlation analysis, the ones with high correlation were shudihuang-shanyao, shudihuang-tusizi, shudihuang-gouqizi, yinyanghuo-gusuibu, gouji-gusuibu. Correlation analysis formed a prescription based on shudihuang, duzhong, gouqizi, tusizi, and fuling, and the fixed compatibility with high support was shanyao-shanzhuyu-shudihuang; Those with high confidence are dangshen-duzhong, shanzhuyu-tusizi-shudihuang, danggui-shanzhuyu-shudihuang, etc. The results calculated by the two algorithms in cluster analysis are 5 and 6 groups; Seven principal components were screened by principal component analysis, including 19 kinds of drugs. On the whole, correlation analysis, cluster analysis and principal component analysis, the efficacy of drug combination is buxu, supplemented by huoxuehuayu, lishuishenshi, pingganxifeng and shouse.Conclusion The pathogenesis of osteoporosis is characterized by "xu, yu, shi", which should be treated based on the pathogenesis of "xu, yu, shi". In the treatment, we should focus on xu, yu and shi as the second, take buxu traditional Chinese medicine as the core, supplemented by huoxuehuayu, lishuishenshi, pingganxifeng and shouse. |