Data-mining-based of ancient traditional Chinese medicine records from 475 BC to 1949 to potentially treat COVID-19

Traditional Chinese Medicine (TCM) plays a role in preventing and treating COVID-19 in China. Based on the manifestations and symptoms of COVID-19, our study used the data mining method to summarize related therapeutic experience left by predecessors who used TCM to treat epidemics in their eras. Initially, we collected abundant medical records with similar manifestations of COVID-19 in Chinese ancient times. The key words including wen (), yi (), li (), and zhang () were searched in ZhongyiZhiku (https://www.zk120.com/) from Warring States Period (475 BC-221 BC) to the Republic of China era (1912-1949) to locate ancient medical records according to inclusion criteria and exclusion criteria. Moreover, COVID-19-related manifestations and corresponding medications in those records were categorized. Eventually, Traditional Chinese Medicine Inheritance Support System version 2.5 was used to build a medical record database of TCM treating COVID-19. Our study collected 263 epidemic medical records comprising COVID-19 related manifestations and found that Chinese Materia Medica (CMM) combinations excavated from ancient medical records included Ren Shen Bai Du San, Wu Ling San, Xiao Chai Hu Tang, Da Cheng Qi Tang, Da Chai Hu Tang, Ling Gui Zhu Gan Tang, and Qing Wen Bai Du Yin. The recurrent CMMs with a high frequency for treating COVID-19 manifestations were Scutellariae Radix (Huang Qin), Paeoniae Alba Radix (Bai Shao), Poria (Fu Ling), and Bupleuri Radix (Chai Hu). Our study suggests that TCM might offer new therapeutic strategies for COVID-19.

Exploring acupuncture treatment strategies for snoring based on meridian theory

Starting from the perspective of meridian theory, this article briefly analyzes the meridian pathophysiology of snoring and the relationship between snoring and meridian theory. It proposes that acupuncture treatment for snoring should focus on regulating qi from the shaoyang meridians, harmonizing the spirit by the governor vessel, resolving phlegm through the three yang meridians, and harmonizing qi and blood from the yangming meridians. Additionally, attention is placed on both the root cause and the symptoms, the theory of "four seas". The ultimate goal is to promote the flow of meridian and qi-blood, improve symptoms such as nighttime snoring, poor sleep quality, and daytime sleepiness, and achieve the desired outcome of stopping snoring and ensuring restful sleep.

[Cognition of traditional Chinese medicine properties and thinking of clinical rational use of drug]

This paper discusses the rational use of traditional Chinese medicine based on chemical composition, body state and biological effect. The essence and connotations of traditional Chinese medicine are explained by modern scientific theory and technical means, and the mechanism of traditional Chinese medicine in the treatment of diseases is defined in modern medicine language, which is conducive to promoting rational and safe clinical use of drugs. Based on the chemical composition of traditional Chinese medicine,the selected genuine medicinal materials were collected and processed in a standardized way, and then used in the combination with other traditional Chinese medicines, with the aim to improve the efficacy of traditional Chinese medicine in clinical indications, increase the advantages, eliminate the disadvantages, and adapt to flexible and safe clinical drug demands. Based on the body state elements, clinical diagnosis and treatment shall be patient-centered, and doctors shall distinguish the differences of pathogenesis, symptoms and diseases, and consider the drug contraindications of special groups. According to the " dose-effect-toxicity" relationship, doctors shall select the appropriate dosage form, control the drug dosage, balance the benefits and risks of drugs, and carry out appropriate medical treatment. Based on the biological effect elements and the regulatory mechanism of traditional Chinese medicine on the target and pathway of disease, traditional Chinese medicine shall strengthen the precise positioning, provide accurate treatment; evaluate the safety of traditional Chinese medicine combination, explore the adverse reaction mechanism, strengthen the clinical safety monitoring of traditional Chinese medicine, and guide the clinical rational use of drugs, in the expectation of ensuring the safe use of traditional Chinese medicine and maximize the clinical efficacy of traditional Chinese medicine.

[Analysis on traditional Chinese medicine prescriptions treating cancerous fever based on grey screening method combined with multivariate analysis method and discovery of new prescriptions]

Cancerous fever is one of the common symptoms of advanced malignant tumors,which seriously affects the quality of life and survival of patients. At present,the clinical research on the treatment of cancerous fever by traditional Chinese medicine is limited,and there is a lack of research on the medication rules from multiple dimensions of disease-symptom-syndrome. The treatment of cancerous fever has not made substantial progress. In this study,we collected the literature on treatment of cancerous fever in Chinese medicine,and concluded that common syndrome types include Yin deficiency type,Qi deficiency type,Yang deficiency type,blood stasis type,damp-heat accumulation type,toxic heat flourishing type and liver meridian stagnated heat type. Two hundreds and fifty-seven prescriptions for Chinese medicine and 249 flavors for single medicine were extracted. The analysis of the drug composition of the drug found that the cancerous fever treatment was mainly based on heat-clearing drugs and deficiency-nourishing drugs. Apriori association analysis of the drug found that the second and third related drugs were mainly Rehmanniae Radix,Moutan Cortex,Artemisiae Annuae Herba,Trionycis Carapax and Anemarrhenae Rhizoma. The top five gray correlation degrees were Psoraleae Fructus,Bupleuri Radix,Hordei Fructus Germinatus,Scutellariae Radix and Massa Medicata Fermentata. And seven new prescriptions were evolved. The results showed that the treatment of cancerous fever can be started from the disease-symptom-syndrome,nourishing Yin and clearing heat is an important method for " disease differentiation and treatment". The combination of Bupleuri Radix and Scutellariae Radix is the embodiment of " symptom differentiation and treatment". The new prescriptions conform to the idea of " syndrome differentiation and treatment" of traditional Chinese medicine can provide reference for clinical medication. The grey screening method combined with multivariate analysis method was used to analyze the prescription rules of Chinese medicine in the treatment of cancer fever,which followed the black box structure of traditional Chinese medicine,made the potential rule of prescriptions explicit,broadened its thinking of Chinese medicine treatment,and made up for the deficiency of traditional analysis methods.