An Analysis of the Clinical Medication Rules of Traditional Chinese Medicine for Polycystic Ovary Syndrome Based on Data Mining

Table 5

High-frequency drug system clustering (frequency range > 100).

Classification	Clustering prescription	Effect	Indicated syndrome
1st	Duzhong, Chuanduan, Sangjisheng	Tonify the liver and warm the kidney	Kidney yang deficiency
2nd	Nvzhenzi, Gancao, Chuanxiong, Danggui, Danshen, Chishao, Shanzhuyu, Shanyao, Shudihuang, Baishao, Gouqizi, Tusizi, Bajitian, Yinyanghuo	Enrich the kidney yin, tonify and activate blood	Kidney deficiency and blood stasis
3rd	Niuxi, Yimucao, Zelan, Jixueteng, Shengdihuang, Taoren, Honghua	Activate blood, remove stasis, nourish blood and regulate menstruation	Amenorrhea due to blood stasis
4th	Fuling, Cangzhu, Banxia, Chenpi, HuangQi, Dangshen, Baizhu	Strengthen the spleen, invigorate Qi, dry dampness and transform phlegm	Spleen deficiency with phlegm dampness
5th	Lujiaoshuang, Zishiying, Huangjing, Guizhi, Ezhu, Rougui, Yiyiren, Shichangpu, Yujin, Zhike, Dannanxing, Chaihu, Shanzha, Xiangfu, Roucongrong, Fupenzi, Zaojiaoci, Lulutong, Danpi, Zexie	Warm yang, transform phlegm, eliminate stasis and unblock collateral	Kidney deficiency with phlegm and stasis