处方序列对称分析研究现状的文献计量分析

Analysis of the Bibliometric of Prescription Sequence Symmetry Analysis

目的:全面收集并分析国内外公开发表的处方序列对称分析(PSSA)相关文献,为我国今后同类研究的设计提供参考。方法:系统检索Pub Med和Embase文献数据库中的PSSA文献,检索时间截止到2015年11月5日。用Epidata软件建立数据提取表,使用SPSS软件进行统计分析。结果:共检索文献并纳入研究53篇。自2012年后,文献发表数量快速提高。发表文献作者主要集中在澳大利亚、荷兰、日本等国家。大部分研究使用数据库为医疗保险理赔数据库。结论:近年来国际上关于PSSA研究不断增加,应用也不断成熟。虽然PSSA仍需要方法学的不断考证,但为大数据在药物安全性研究中的应用提供了新的思路。

Objective： To collect and analysis the application literatures of prescription sequence symmetry analy- sis （PSSA）comprehensively to provide a reference for the future use of this method. Methods：The PubMed and EmBase lit- erature databases were systematically searched to collect the references about PSSA until November 5th, 2015. Epidata was used to establish the collection database. SPSS was used to do the statistics analysis. Descriptive statistics method was used. Results：There were 53 studies included in the research. Since 2012, the number of the study using PSSA has increased rapidly. Most of the studies were conducted in Australia, Nethedand and Japan. Medical Claim Database was the most common database when PSSA was implemented. Conclusion： Through the analysis of the number of published literature of PSSA, the publish time, study areas of the method and study drugs were determined. Studies using PSSA was more popular in recent years which provide a new method for China＇ s pharmacoepidemiology study.