Abstract: Objective To introduce co-word analysis into the current situation studies on children′s tic disorder (TD), to analyze and compare the similarities and differences between domestic and foreign research directions over the past five years, and to find out the advantage and weakness of Chinese research status in this field. Methods The keywords were determined as “Tic Disorder” AND “child*”.Research papers that meet the research standards related to children with TD published from January 2015 to December 2019 were searched and screened in Pubmed, CNKI, VIP and Wanfang Databases.High frequency keywords were counted, and cluster analysis was conducted on them with SPSS 20.0.Co-occurrence analysis was conducted by using Ucinet 6.0 and Netdraw, and the co-occurrence relationship between high-frequency keywords was visualized. Results A total of 300 research articles related to children with TD were retrieved, including 206 in China and 94 in foreign countries.The co-occurrence analysis of high-frequency keywords in children′s TD research papers at home and abroad was conducted.The hot keywords in domestic literature included clinical efficacy, aripiprazole, risk factors, TCM therapy, etc and that in foreign literature included comorbidities, therapeutic efficacy, epidemiology, etc.The research direction of foreign countries was more novel and richer than domestic ones, which included more comorbidity, epidemiology and research methods than domestic research, and the keywords are more accurate and standardized.Domestic research was more concerned with research on drug efficacy and Chinese medicine treatment. Conclusions The overall research direction of children′s TD in China and abroad is basically similar.The foreign literature network diagram is more complicated, and the keywords are more standardized and accurate.The research and development of children′s tic disorder in China is in a good trend, and more researches are warranted in future in terms of comorbidities, epidemiology and research methods.

Key words: tic disorder, tourette syndrome, comorbidity, children

摘要： 目的 在儿童抽动障碍(TD)的现状研究领域中利用共词分析法,比较近5年该研究范畴国内外研究方向的差异点,寻找中国该研究现状的优劣之处,以指导今后的研究开展方向。方法 中文以“抽动障碍”并含“儿童”为检索词,英文以“Tic Disorder”AND “child*”为检索词,检索中文数据库(中国知网、维普、万方)及英文数据库(Pubmed),筛选并纳入2015年1月-2019年12月发表的与儿童TD相关的符合研究标准的文献,统计整理出高频关键词,通过 SPSS 20.0、Ucinet 6.0和Netdraw软件对此类热点词汇关系可视化,对比分析国内外儿童TD的研究焦点。结果 检索纳入与儿童TD有关的研究文献共300篇,其中国内206篇,国外94篇。成功绘制国内外儿童TD研究论文高频关键词的共现分析图。国内外研究热点均有关注疾病诊断、评估及治疗。国内热点词汇有:临床疗效、阿立哌唑、危险因素、中医药疗法等,国外热点词汇有:共患病、治疗疗效、流行病学等,国外文献关键词使用更为准确、规范,研究方法较国内更为成熟多样化,其在共患病、流行病学、研究方法等方面多于国内研究。国内研究更关注药物疗效、中医治疗等方面研究。结论 国内外关于儿童TD的研究聚焦点基本一致。而国外文献网络图更为复杂、关键词使用更为规范精准。中国儿童TD整体研究趋势发展良好,在中医治疗方面研究较为成熟,今后在共患病、流行病学、研究方法等方面需开展更多的研究。

关键词: 抽动障碍, 抽动秽语综合症, 共患病, 儿童