ABSTRACT
Objective@#To establish the knowledge graph of “disease-syndrome-symptom-method-formula” in Treatise on Febrile Diseases (Shang Han Lun,《伤寒论》) for reducing the fuzziness and uncertainty of data, and for laying a foundation for later knowledge reasoning and its application.@*Methods@#Under the guidance of experts in the classical formula of traditional Chinese medicine (TCM), the method of “top-down as the main, bottom-up as the auxiliary” was adopted to carry out knowledge extraction, knowledge fusion, and knowledge storage from the five aspects of the disease, syndrome, symptom, method, and formula for the original text of Treatise on Febrile Diseases, and so the knowledge graph of Treatise on Febrile Diseases was constructed. On this basis, the knowledge structure query and the knowledge relevance query were realized in a visual manner. @*Results@#The knowledge graph of “disease-syndrome-symptom-method-formula” in the Treatise on Febrile Diseases was constructed, containing 6 469 entities and 10 911 relational triples, on which the query of entities and their relationships can be carried out and the query result can be visualized. @*Conclusion@#The knowledge graph of Treatise on Febrile Diseases systematically realizes its digitization of the knowledge system, and improves the completeness and accuracy of the knowledge representation, and the connection between “disease-syndrome-symptom-treatment-formula”, which is conducive to the sharing and reuse of knowledge can be obtained in a clear and efficient way.
ABSTRACT
Chronic heart failure （CHF）， the end stage of heart disease due to a variety of causes， features high disability rate and mortality， which has become a hot spot in cardiovascular field. As recorded in Treatise on Cold Damage（《伤寒论》）， Zhenwutang is composed of Radix Aconiti Lateralis Preparata， Poria Cocos， Rhizoma Atractylodis Macrocephalae， Paeoniae Radix Alba， and Rhizoma Zingiberis Recens. With the functions of warming Yang and excreting water， it is a classical prescription for the treatment of CHF in clinical settings. By searching China National Knowledge Infrastructure （CNKI）， PubMed， Wanfang Data， and VIP， we find Zhenwutang exerts therapeutic effect on CHF through multiple targets and multiple pathways. Experiments show that it alleviates CHF by antagonizing the overactivation of neuroendocrine system， inhibiting immune-inflammatory response， suppressing cardiac remodeling， restricting apoptosis， regulating autophagy， improving myocardial energy metabolism， inhibiting oxidative stress injury， protecting endothelial function， and decreasing volume load. Clinical research shows that Zhenwutang can significantly alleviate the clinical symptoms of CHF patients in a safe manner with little adverse reactions. This paper systematically summarizes the mechanisms of and clinical research on Zhenwutang in the treatment of CHF in recent years， so as to provide theoretical and experimental data for the further research and development of Zhenwutang.