摘要目的 了解职业性哮喘的研究现状,为今后职业性哮喘的相关研究提供参考.方法 于2018年10月9日,选用Web of Science核心合集数据库,对1998年1月至2017年12月有关职业性哮喘的文献进行检索;检索式为#1 TS=(occupational AND asthma),#2 TS=(occupational AND asthmas),#3 TS=(occupational asthma OR occupational asthmas),#1 OR#2 OR#3.纳入符合标准的文献3 212篇,采用文献计量的方法和可视化工具对文献进行分析.结果 职业性哮喘相关领域的文献数量较为稳定且居于较高水平,被引频次呈升高趋势,年份与被引频次存在明显的正相关关系(r=0.97,P<0.05);主要的发文国家除去美国和加拿大,其他为欧洲国家;我国发表的文献数较少(1.21%,39/3 212),发表时间较晚,主要集中于2013至2017年;文献数量最多的学科类别和期刊分别为公共环境职业健康类和美国工业医学杂志(American Journal of Industrial Medicine,Am J Ind Med);"职业暴露""过敏"和"鼻炎"为当前职业性哮喘相关研究中出现频率较高的关键词.结论 职业性哮喘研究领域的文献数量居于较高水平,应加大我国职业性哮喘的研究力度,为职业性哮喘的预防和管理提供科学依据.

abstractsObjective To understand the research status of occupational asthma and provide information for related research on occupational asthma in the future. Methods Papers on occupational asthma published from January 1998 to December 2017 had been retrieved in Web of Science core collection database on 9 October 2018. The data retrieval strategies were set as follows:#1 TS=﹙occupational AND asthma﹚,#2 TS=﹙occupational AND asthmas﹚,#3 TS=﹙occupational asthma OR occupational asthmas﹚,#1 OR#2 OR#3. Three thousand two hundred and twelve publications were analyzed by bibliometric and visualizer. Results Yearly output of articles in this field had been at a stable high level and annual total citations had been increasing. A significant positive correlation was found between the year and annual total citations ﹙r=0.97, P﹤0.05﹚. The most productive countries were European countries except the United States and Canada. Our country had few literatures accounting for 1.21 percent of the total and the research on occupational asthma in our country started relatively late which were published mainly from 2013 to 2017. The most studied category and journal were public environmental occupational health and Am J Ind Med respectively. "occupational exposure", "allergy" and "rhinitis" were key words with high frequency. Conclusion Yearly output of publications of occupational asthma has been at a stable high level. Our country should do more research to provide a scientific basis for further prevention and management of occupational asthma.