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A bibliometric and social network analysis of pelvic organ prolapse during 2007-2016
Feng Huang1, Quan Zhou1, Bing-Jie Leng1
1Department of Gynecology and Obstetrics, The People's Hospital of Three Gorges University/the First People's Hospital of Yichang, Yichang, Hubei, China.
Background:
Pelvic organ prolapse (POP) seriously affects the life quality of old females. In the present work, we described the knowledge structure of POP in a macroscopic view, and summarized the recent research focus.
Methods:
Candidates were identified through reading and screening publications from PubMed database with a MeSH term of "pelvic organ prolapse" during 2007-2016. Relevant journals and journal-affiliated countries were extracted, and essential information, such as the number of publication of each year, first authors and MeSH/subheading words, was analyzed with BICOMB. In addition, highly-frequent MeSH/subheading words were determined and classified, and co-occurrence matrices were produced accordingly. Finally, social network was utilized to analyze the knowledge structure.
Results:
A total of 3294 publications of POP were retrieved from 364 journals. The publication of POP had a significant downward trend since the beginning of 2015. POP articles published in American and British journals were significantly more compared with other countries. The co-occurrence matrices of 37 × 37 and 55 × 55 were produced by the highly-frequent MeSH/subheading words, and then the social network analysis was performed based on them.
Conclusion:
These publications on POP were mainly from the developed countries. Surgical treatment of POP was a hot topic of POP research in recent 10 years.