Objective To understand the research status and trend of value co-creation in China’s medical service field, so as to provide reference for the application research of value co-creation in China’s medical service field. Methods China National Knowledge Infrastructure was searched literature about the value co-creation in China’s medical service field retrieved from January 1, 2013 to December 1, 2021. CiteSpace V software is used to draw the keyword co-occurrence map, cluster analysis and timeline view, and analyze the overall process and evolution of literature publication interannual change, journal and discipline distribution, organization and author distribution, literature citation and so on. Results A total of 40 literatures were included, including 30 journals and 10 dissertations. The number of documents on value co-creation research in China’s medical service field showed an increasing trend year by year. The top journals in terms of published papers include Journal of Management Science, Chinese Hospital Management, Journal of Management Case Studies. Southern Medical University, Shanghai Jiaotong University and Tianjin University ranked among the institutions with a large number of documents. The top three authors in the number of published articles were Mai Shumin, Chen Huifang and Wei Qinggang. The relevant literature mainly comes from medicine and health, economy and management science. The research mainly focuses on many hot spots, such as service leading logic, internet medical care, service innovation, patient participation, doctor-patient relationship and so on. Conclusions The hot-spot research trend of value co-creation in the field of medical services in China is prominent, but the overall number of research is insufficient, the theoretical system of value co-creation is fragmented, and the core author group has not been formed yet. In the future, China needs to speed up the value co-creation theory and application research in the field of medical services, and realize the specific and systematic research transformation.
Objective To analyze the research status and development trend of evidence-based social sciences, and to explore the synergistic relationship among branches of various fields. Methods A comprehensive search for research related to evidence-based social sciences published between the establishment of the database and September 2022 was conducted on the Web of Science, China Science Citation Database (CSCD), and Chinese Social Sciences Citation Index (CSSCI). The VOSviewer software was used to analyze the author and keywords and to perform the visualization. Results A total of 6 969 papers were included, 195 of which were in Chinese. The first paper, published in 1995, was on evidence-based management. The number of papers published on evidence-based social science research presented a trend of increasing continuously. The country with the most papers published was the United States; the institution outside China with the most papers published was McMaster University; and the institution in China with the most papers published was Sichuan University. The analysis of keywords showed that evidence-based policy, evidence-based practice, evidence-based management, and evidence-based decision-making appeared more frequently; research questions focused on evidence-based health policy development, application of big data in the context of COVID-19, evidence of climate change-induced disease, and real world research. Conclusion All the fields of evidence-based social sciences are closely related to each other in terms of research content and methods, and it presents a multi-level and multi-field crossover with evidence-based medicine. However, evidence-based social sciences in China are still in their infancy. Therefore, it is necessary to improve the methodological system of evidence-based social sciences, enrich the research content of social sciences, speed up the filling of evidence gaps in various fields, and promote the improvement and sustainable development of evidence-based social sciences.
Retrospective chart review (RCR) is a type of research that answers specific research questions based on the existing patient medical records or related databases through a series of research processes including data extraction, data collation, statistical analysis, etc. Relying on the development of medical big data, as well as the relatively simple implementation process and low cost of information acquisition, RCR is increasingly used in the medical research field. In this paper, we conducted the visual analysis of high-quality RCR published in the past five years, and explored and summarized the current research status and hotspots by analyzing the characteristics of the number of publications, national/regional and institutional cooperation networks, author cooperation networks, keyword co-occurrence and clustering networks. We further systematically combed the methodological core of this kind of research from eight aspects: research question and hypothesis, applicability of chart, study design, data collecting, statistical analysis, interpretation of results, and reporting specification. By summarizing the shortcomings, unique advantages and application prospects of RCR, providing guidance and suggestions for the standardized application of RCR in the medical research field in the future.
ObjectiveTo gain an in-depth understanding of the research status, hotspots, and future development trends in the field of ischemic optic neuropathy (ION). MethodsUsing “ischemic optic neuropathy” as the subject heading or keyword to search for relevant literature in Chinese and English databases from January 1, 2000, to December 31, 2022. The bibliometrics method and software were applied to construct the visualization map of authors, institutions, keyword co-occurrence, outburst words, and keyword clustering. ResultsA total of 1 203 ION-related articles were included, 1 106 Chinese literature and 97 English literature were included; the number of published articles in this field has fluctuated and increased in the past 20 years, mainly Chinese literature and English literature have shown a low growth trend. Chinese literature involved a total of 2 171 authors, and English literature involved 368 Chinese authors. A core team represented by Wang Runsheng, Wei Shihui, Zhong Yong, and Wei Qiping was formed among the high-yielding authors. Chinese literature involved a total of 799 research institutions, and English literature covered 119 Chinese institutions. The Xian No.1 Hospital and Beijing Tongren Hospital Affiliated to Capital Medical University respectively ranked first in the number of Chinese and English literature published in this field; 121 and 23 high-frequency keywords in Chinese and English were identified. In addition to “ischemic optic neuropathy”, compound anisodine, visual field, vision, treatment, risk factors, pathogenesis, optic nerve and rAION also appeared more frequently. The Chinese literature obtained 13 emergent words, and the English literature keywords formed 11 clusters. From the perspective of research type, the Chinese and English literature in this field mainly focued on the clinical efficacy observation of nonarteriotic Anterior ischemic optic neuropathy (NAION). ConclusionsIn the past 20 years, clinical studies of ION in China have mainly focused on the treatment of NAION, risk factors, and the application of auxiliary examinations in disease diagnosis. The combination of drugs in treatment, the application of optical coherence tomography angiography, and the research on pathogenesis is still a future research trend in this field.