• School of Nursing, Lanzhou University, Lanzhou 730011, P. R. China;
WANG Yanhong, Email: yanhongwang@lzu.edu.cn
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Objective To conduct a scoping review of studies on the application of knowledge mapping in the field of rare diseases at home and abroad, in order to clarify the content and status of application and provide references for future research in this field. Methods Relevant studies in PubMed, Web of Science, Embase, MEDLINE, CNKI, WanFang Data, VIP, and CBM databases were searched, using the Joanna Briggs Institute Scoping Review Guidelines in Australia as the methodological framework, and the search time frame was from the establishment of the database to June 1, 2023. Results Twenty-five papers were included, and the main applications of knowledge graphs in the field of rare diseases were knowledge management, assisted diagnosis, drug repositioning and decision support, involving techniques such as knowledge representation, knowledge extraction, knowledge reasoning, knowledge fusion and knowledge storage.Conclusion Knowledge graphs have shown positive results in fusing and exploiting multi-source information, aiding disease prediction and diagnosis and drug development, but further technical improvements are needed.

Citation: ZHANG Xin, CUI Wenjin, YAO Jiarui, ZHANG Yaya, WANG Yanhong. Knowledge graph application in rare diseases: a scoping review. Chinese Journal of Evidence-Based Medicine, 2023, 23(12): 1428-1433. doi: 10.7507/1672-2531.202306148 Copy

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