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目的探究骨质疏松的研究现状及未来发展趋势,从而为进一步研究提供参考依据。方法利用Go Pub Med检索工具,以“骨质疏松”为主题词检索Pub Med数据库中骨质疏松相关的研究文献(1946-2014),并对文献发表的时间分布、地域分布、期刊分布及高产作者等项目进行统计分析。结果骨质疏松研究的文献共检出53838篇,发表量自1984年至今呈逐年上升趋势,2014年达3120篇。文献发表量最大的国家是美国(12057篇,22.39%),其次是日本(3292篇,6.11%),中国第六位(2005篇,3.72%)。美国东部、欧洲及日本发表文献的密度相对较高。发文量前20的城市中美国所占城市最多(6个),其次是中国,有北京、上海、香港3个城市,且其发文量分别为307篇、274篇、265篇,占中国总发文量的42.19%,其他地区相对较少。文献发表排名前20的主要期刊大都分布在欧美国家,亚洲只有日本有两种期刊,中国目前没有。发文量排名前20的核心研究者中目前没有中国作者。结论利用Go Pub Med能较好地反映骨质疏松研究的现状与发展趋势。近年来骨质疏松症领域研究文献呈逐年上升趋势,是医学界研究的热点之一。但从文献发表的地域分布、期刊分布及高产作者分布可以看出,骨质疏松研究目前主要集中在欧美及日本等发达地区,中国及发展中国家相对较为薄弱。
Objective To explore the research status and future development trend of osteoporosis, and to provide a reference for further research. Methods The Go Pub Med search tool and “osteoporosis” were used to search PubMed database for osteoporosis-related research literature (1946-2014). The time distribution, geographical distribution and distribution of journals And high-yield authors and other projects for statistical analysis. Results A total of 53838 articles were found in the literature of osteoporosis. The published volume has been increasing year by year since 1984, reaching 3120 in 2014. The largest number of published countries was the United States (12057, 22.39%), followed by Japan (3292, 6.11%) and China (2005, 3.72%). The density of published articles in the eastern United States, Europe and Japan is relatively high. Among the top 20 cities in the circulation, the United States accounted for the largest number of cities (6), followed by China with three cities (Beijing, Shanghai and Hong Kong), with 307 papers, 274 papers and 265 papers respectively, 42.19% of the volume, relatively few other regions. Literature published in the top 20 most of the major journals are located in Europe and the United States, Asia, there are only two journals in Japan, China does not currently. There are currently no Chinese authors among the top 20 core researchers in the volume of papers published. Conclusion Go Pub Med can better reflect the current status and development trend of osteoporosis research. In recent years, the field of osteoporosis research literature showed an upward trend year by year, is one of the hot spots in medical research. However, according to the geographical distribution, periodical distribution and distribution of high-yield authors published in the literature, the study of osteoporosis is currently mainly concentrated in developed regions such as Europe, the United States and Japan, while China and other developing countries are relatively weak.