摘要
目的 构建知识图谱,可视化展示名老中医治疗冠心病医案中的知识结构关系及临证思维,为名老中医经验传承提供方法学参考。方法 检索中国期刊全文数据库(CNKI)建库至2022年11月30日收录的名老中医治疗冠心病医案,分析中医药诊疗特点及中医辨证论治理论体系特点,梳理并提取概念类型及概念间关系形成知识图谱的模式层;根据模式层的特点,利用Python3.11(PyCharm 2022.3.2)编写规则通过Pandas库、Openpyxl库、Py2neo库实现知识抽取及数据导入,存储于图数据库Neo4j-Community-5.2.0中完成知识图谱的构建,通过Cypher语言实现查询应用。结果 纳入144位名老中医的643则医案数据,导入Neo4j图数据库,在8种概念、10种关系下构建形成包含2 744个节点及23 795条关系的知识图谱,可实现名老中医治疗冠心病诊疗过程的可视化呈现及查询应用。结论 本研究构建的知识图谱可直观展示医案中病-症-证-治-方-药之间的关系,形成便于检索的知识体系,提升了领域知识的可获取性,可为名老中医经验传承提供方法学参考。
Objective To build a knowledge graph;To visualize the knowledge structure relationships and clinical thinking in the treatment of coronary heart disease by renowned TCM doctors;To provide methodological reference for the inheritance of experience of renowned TCM doctors.Methods Medical records about treatment of coronary heart disease by renowned TCM doctors were retrieved from CNKI from the establishment of the database to 30th,Nov.2022.The characteristics of TCM diagnosis and treatment and the characteristics of the theoretical system of syndrome differentiation and treatment in TCM were analyzed.Concept types and relationships between concepts were sorted out and extracted to form a pattern layer of knowledge graph;based on the characteristics of the pattern layer,Python 3.11(PyCharm 2022.3.2)was used to write rules,and knowledge extraction and data import were implemented through the Pandas library,Openpyxl library and Py2neo library,which were stored in the graph database Neo4j-Community-5.2.0 to complete the construction of the knowledge graph.Implementing query application was realized through Cypher language.Results The data of 643 medical cases of 144 renowned TCM doctors were included,which were entered into the Neo4j graph database,forming a knowledge graph consisting of 2744 nodes and 23795 relationships under 8 concepts and 10 relationships,to achieve visual presentation and query application of the diagnosis and treatment process of coronary heart disease by renowned TCM doctors.Conclusion The knowledge graph can intuitively display the relationship of diseases-symptoms-syndromestreatments-prescriptions-medicine in medical records, develop a knowledge system that is easy to retrieve, andimprove the accessibility of domain knowledge, which can provide methodological reference for the inheritance ofexperience of renowned TCM doctors.
作者
王群
戴国华
管慧
高武霖
WANG Qun;DAI Guohua;GUAN Hui;GAO Wulin(First Clinical Medical Collage,Shandong University of Traditional Chinese Medicine,Jinan 250014,China;Affiliated Hospital of Shandong University of Traditional Chinese Medicine,Jinan 250011,China)
出处
《中国中医药信息杂志》
CAS
CSCD
2024年第3期64-70,共7页
Chinese Journal of Information on Traditional Chinese Medicine
基金
国家重点研发计划(2019YFC1710401)
国家自然科学基金(82174172)
国家自然科学基金青年基金(82204942、ZR2022QH123)
中国博士后科学基金面上项目(2022M721998)。
关键词
冠心病
名老中医
医案
Neo4j
知识图谱
方法学
coronary heart disease
renowned TCM doctors
medical records
Neo4j
knowledge graph
methodology
