Journal of International Reproductive Health/Family Planning ›› 2022, Vol. 41 ›› Issue (5): 375-381.doi: 10.12280/gjszjk.20220210

• Original Article • Previous Articles     Next Articles

Visual Analysis of Recurrent Spontaneous Miscarriage Based on the Web of Science Database over the Last 10 Years

PAN Wan-qing, ZHANG Yi-jie, WEI Wei-feng, HU Xiao-fang()   

  1. The First Clinical Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou 450000, China (PAN Wan-qing); The Third Clinical Medical College, Beijing University of Traditional Chinese Medicine, Beijing 100000, China (ZHANG Yi-jie); The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou 450000, China (WEI Wei-feng, HU Xiao-fang)
  • Received:2022-04-21 Published:2022-09-15 Online:2022-10-12
  • Contact: HU Xiao-fang E-mail:1254619810@qq.com

Abstract:

Objective: To analyze the research status and development trend of recurrent spontaneous miscarriage(RSA) using the Web of Science core collection database and knowledge graphs. Methods: The Web of Science core collection database was searched for topics on recurrent miscarriages between January, 2012 and January, 2022. The scientometric tools CiteSpace (version 5.8.R3) and VOSviewer (version 1.6.17) were then used to visually analyze the publishing countries, institutions, authors, keywords, and cited papers for RSA. Results: A total of 3 116 articles were retrieved. After de-weighting and transformation, 3 116 articles were included. The countries with the most publications were China, USA and UK; the main research institutions were Shanghai Jiaotong University and Fudan University; the most cited literature with the highest centrality was mainly related to RSA of unknown origin; the high frequency keywords were mainly expression, risk factor and natural killer cell. Conclusions: The etiology of RSA is complex and the pathogenesis is unknown. More attention is currently paid to maternal-fetal immune tolerance balance, while other etiologies such as genetic factors and pre-thrombotic states should also be studied in depth.

Key words: Abortion, habitual, CiteSpace, VOSviewer, Visualization, Web of Science