Résumé
Objective To understand the research status of foodborne diseases in China from 1985 to 2022, and to explore the development process, research hotspots and frontier trends in this field. Methods With CNKI database as the search source, CiteSpace 6.1.R2 was used to analyze domestic research literature on foodborne diseases from 1985 to 2022. The author and organization cooperation map, and keyword co-occurrence and keyword timeline map were generated to comprehensively analyze the characteristics of foodborne diseases as well as research hotspots and cutting-edge trends in this field in China. Results A total of 2526 valid articles were obtained by exclusion criteria. According to the time distribution of articles from 1985-2022, the number of articles published before 2000 was small, and the annual number of articles published since 2000 had significantly increased. The largest number of articles was published by the China National Center for Food Safety Risk Assessment (51 articles), followed by the National Institution for Nutrition and Health of Chinese Center for Disease Control and Prevention (CDC) (38 articles). Most of the studies were conducted by national or government level research institutions in cooperation with provincial disease control and prevention centers. There was a close cooperation among different agencies. By the keyword cluster analysis, it was found that monitoring, Salmonella, and food safety were the concentrated research areas. The burst detection of keywords showed that food poisoning, sentinel hospital, and epidemic characteristics had the strongest citation burst. In recent years, the research hotspots were serotyping, drug resistance, virulence genes and so on. These keywords could reflect the investigation speed and laboratory level from a perspective. Conclusion The research on foodborne diseases in China is constantly increasing, and the research focus is gradually shifting from simple monitoring to improving the speed of outbreak investigation and laboratory level and speeding up the molecular tracing network to prevent more foodborne diseases.
Résumé
Objective:By analyzing visually field of standardized residency training from 2008 to 2018, and exploring the field research hotspots and the frontier trend, to provide direction and reference for the field of standardized residency training in our country.Methods:Using CiteSpace visualized analysis software as a research tool, a statistical analysis was conducted on 1 120 pieces of literature in the field of standardized residency training retrieved from the core database of Web of Science.Results:The research strength of standardized residency training was mainly concentrated in the United States, with a total output of 697 papers, accounting for 62.23% of the total number of articles published in the past decade. High yield author Gillespie C published 8 papers, and highly cited author Aggarwal R's paper was cited 54 times. Acad Med, a highly cited journal, was cited the most frequently, with 470 citations in past 10 years. High frequency key words were "resident", "education", "performance", etc. Mutators included "system", "older adult", "operating room", and so on.Conclusion:The research hotspots in the field of standardized residency training in recent ten years include the teaching of residents, the assessment of clinical ability of residents, the standardized patients, etc. Frontier trends focus on resident self-assessment system, surgical training, resident professional core competences, etc.