关键词: 新型冠状病毒, 主题, 现状, 指南, 计量学分析

Abstract: Objective：To analyze the topic and progress of 2019 novel coronavirus research in order to provide assistance for the future 2019 novel coronavirus research. Methods： The main Chinese and English databases， Chinese National Health Committee and the Chinese Medical Association were searched. The research， guidelines and consensus of 2019 novel coronavirus were included. VOSviewer 1.6.13 software was used to extract the keywords of the included research and generate a cluster knowledge map.Results： 165 Chinese studies and 91 English studies were finally included. The main topics of Chinese novel coronavirus research are protection and management of nursing staff in the epidemic of 2019 novel coronavirus， prevention and control of novel coronavirus pneumonia， and the effect of traditional Chinese medicine on novel coronavirus pneumonia.Topics in the study of 2019 novel coronavirus in English include detection of novel coronavirus and analysis of their genomic sequences， epidemiological and clinical characteristics of novel coronavirus pneumonia，prediction of the basic reproduction number of 2019 novel coronavirus， and the efficacy of Remdesiviron novel coronaviruspneumonia. The guidelines and consensus are mainly focus on the prevention， control and diagnosis ofnovel coronaviruspneumonia.Conclusion：The prevention， control and diagnosis of novel coronavirus pneumonia are the hot topics. More research is needed to provide management， diagnosis and treatment strategies for special patients under the 2019 novel coronavirus epidemic. The efficacy of traditional Chinese medicine in the rehabilitation of patients with novel coronavirus pneumonia needs to be explored.

Key words: 2019 Novel coronavirus, Topic, Status, Guideline, Bibliometric analysis