[Analysis of medication characteristics of traditional Chinese medicine in treating coronavirus disease-19 based on data mining].

Fan, Tiantian; Chen, Yongcan; Bai, Yu; Ma, Fengqi; Wang, Hengcang; Yang, Yiping; Chen, Jinxu; Lin, Yuqi

OBJECTIVE To analysis the medication characteristics of the prescriptions issued via open channel by the National and Provincial Health Committee and the State Administration of Traditional Chinese Medicine in treating coronavirus disease 2019 (COVID-19). METHODS We collected the data of traditional Chinese medicine related to treatment plans published by the National and Provincial Health Committee and the State Administration of Traditional Chinese Medicine from the start of COVID-19 outbreak in Wuhan to February 19, 2020. The frequency analysis, cluster analysis and correlation analysis were performed. RESULTS The study collected 4 national and 34 regional prevention and treatment plans, 578 items, 84 traditional Chinese formulations, 60 Chinese patent medicines, and 230 Chinese herbs. The high frequently used herbs were Liquorice, Scutellariabaicalensis, Semen armeniacaeamarae, and Gypsum. The commonly used traditional formulations included Maxing Shigan Decoction, Yin Qiao Powder, and Xuanbai Chengqi Decoction. The Chinese patent drugs included Angong Niuhuang Pill, Xuebijing Injection, and Lianhua Qingwen Capsule. The most common paired medications were Ephedra and Semen armeniacaeamarae, Fructusforsythiae and Liquorice. Two core combinations and one novel formula were discovered in the study. CONCLUSIONS Yin Qiao Powder and Huopo Xialing Decoction are the basic formulations for Weifen syndrome of COVID-19. In addition, Maxing Shigan Decoction, Liang Ge Powder, Qingwen Baidu Decoction and Da Yuan Decoction are the basic formulations for Qifen syndrome of COVID-19. The main medication characteristics are clearing heat, entilating lung, removing toxicity and removing turbidity. It shows that removing toxicity and eliminating evil are the prescription thought in treating epidemic disease of traditional Chinese medicine.