Study on medication law of traditional Chinese medicine compound for prevention and treatment of viral pneumonia based on national patents
Objective To analyze the medication rules of compound patents for the prevention and treatment of viral pneumonia through data mining technology,and to provide new ideas for clinical diagnosis and treatment and new drug research and development.Methods Summarizing the patents of traditional Chinese medicine compounds for the prevention and treatment of viral pneumonia in Patent Announcement module of China National Intellectual Property Administration website,search time is from database establishment to December 31,2023,and the statistics on the frequency of use,medicinal properties,efficacy classification,association analysis,and cluster analysis were carried out with the help of data mining software such as Excel 2019,IBM SPSS Statistics 26.0,and IBM SPSS Modeler 18.0.Results Through screening,a total of 218 compound patents met the inclusion criteria,involving 424 kinds of Chinese materia medica,and the top 5 herbs with the highest frequency of use were Glycyrrhizae Radix et Rhizoma,Lonicerae Japonicae Flos,Forsythiae Fructus,Scutellariae Radix,and Platycodon Radix.The medicinal properties are bitter and cold,and mostly belong to the lung meridian.There were 4 medicinal groups of pair medicine,13 medicinal groups of triple medicine,and 1 medicinal group with four related medicine exhibiting strong correlation.A total of 6 high-frequency combinations of traditional Chinese medicine were obtained by cluster analysis.Conclusion The basic pathogenesis of viral pneumonia is that internal deficiency and evil enter,heat toxin is trapped in the ling,the phlegm and blood stasis is occurred inside,and affecting the lung's function of purging and eliminating.In clinical practice,the deficiency tonic drugs Astragali radix and Glycyrrhizae Radix et Rhizoma,are used to strengthen resistance,the heat-clearing drugs Lonicerae Japonicae Flos,Forsythiae Fructus,the phlegm antitussive and antiasthmatic drugs,Platycodon Radix,Armeniacae Semen Amarum,etc,are used to treat the symptoms,simultaneous treatment of the symptoms and root cause,prevention and treatment are organically combined.
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