中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (31): 5000-5011.doi: 10.12307/2021.143

• 干细胞相关大数据分析 Stem cell-related big data analysis • 上一篇    下一篇

干细胞治疗椎间盘退变研究现状和趋势的文献计量学分析

李秋江1,房晓敏1,2,王胤斌1,2,胡学华2,蔡利军1,2   

  1. 1宁夏医科大学第三临床医学院(宁夏回族自治区人民医院),宁夏回族自治区银川市  750002;2西北民族大学第一临床医学院(宁夏回族自治区人民医院),甘肃省兰州市  730000
  • 收稿日期:2020-07-13 修回日期:2020-07-14 接受日期:2020-08-19 出版日期:2021-11-08 发布日期:2021-04-25
  • 通讯作者: 蔡利军,副教授,主任医师,硕士生导师,宁夏医科大学第三临床医学院(宁夏回族自治区人民医院),宁夏回族自治区银川市 750002;西北民族大学第一临床医学院(宁夏回族自治区人民医院),甘肃省兰州市 730000
  • 作者简介:李秋江,男,1995年生,四川省邻水县人,汉族,宁夏医科大学在读硕士。
  • 基金资助:
    2017年中央高校基本科研业务费专项资金项目(31920170183),项目负责人:蔡利军

Current states and tendency of stem cells in the treatment of intervertebral disc degeneration: bibliometric analysis

Li Qiujiang1, Fang Xiaomin1, 2, Wang Yinbin1, 2, Hu Xuehua2, Cai Lijun1, 2   

  1. 1Third Clinical Medical College of Ningxia Medical University (People’s Hospital of Ningxia Hui Autonomous Region), Yinchuan 750002, Ningxia Hui Autonomous Region, China; 2The First Clinical Medical College of Northwest University for Nationalities (People’s Hospital of Ningxia Hui Autonomous Region), Lanzhou 730000, Gansu Province, China
  • Received:2020-07-13 Revised:2020-07-14 Accepted:2020-08-19 Online:2021-11-08 Published:2021-04-25
  • Contact: Cai Lijun, Associate professor, Chief physician, Master’s supervisor, Third Clinical Medical College of Ningxia Medical University (People’s Hospital of Ningxia Hui Autonomous Region), Yinchuan 750002, Ningxia Hui Autonomous Region, China; The First Clinical Medical College of Northwest University for Nationalities (People’s Hospital of Ningxia Hui Autonomous Region), Lanzhou 730000, Gansu Province, China
  • About author:Li Qiujiang, Master candidate, Third Clinical Medical College of Ningxia Medical University (People’s Hospital of Ningxia Hui Autonomous Region), Yinchuan 750002, Ningxia Hui Autonomous Region, China
  • Supported by:
    the Special Fund Project of Basic Scientific Research Business Expenses of Central Universities in 2017, No. 31920170183 (to CLJ)

摘要:

文题释义

Citespace:该软件是由美国华裔科学家陈超美博士利用JAVA语言所开发的文献数据挖掘和可视化分析软件,通过提取大量文献的数据进行共现和共被引分析,可对目前研究现状和未来研究热点作出分析和预测。
椎间盘退变:随着年龄的增长椎间盘内髓核组织含水量降低,椎间盘失去了正常的弹性,过度的劳累和负荷常常会加速椎间盘退行性变化的进程,常引起腰腿痛甚至伴有神经功能障碍,严重影响患者的生活质量。
背景:干细胞在椎间盘退变中的治疗一直是研究热点,通过应用文献计量学分析软件对该领域众多文献数据进行共现和共被引分析,可以一定程度上预测和分析该领域的研究现状以及发展趋势。
目的:采用文献计量可视化分析法分析干细胞在椎间盘退变治疗中的研究现状及发展趋势。
方法:通过科学引文索引数据库核心合集检索1999至2020年关于干细胞在椎间盘退变治疗中的文献,采用文献计量学方法对文献数据进行统计分析,并结合Citespace 5.6.R5和VOSviewer 1.6.15软件进行可视化图谱绘制,分析干细胞在椎间盘治疗中的研究现状及发展趋势。
结果与结论:①共纳入613篇文献,干细胞在椎间盘治疗研究中的发文量呈逐年上升的趋势,其中中国和美国分别以发文量232篇和174篇排名前2位;②美国总被引频次(5 522)、h指数(42)和中介中心性值(0.75)位居首位,均高于第2位的中国(3 169,28,0.16);③共被引排名前10的参考文献分别从多个方面介绍了骨髓间充质干细胞治疗椎间盘退变的研究,其中7篇均与骨髓间充质干细胞髓核样诱导分化有关,2篇涉及椎间盘再生治疗中最佳细胞来源和细胞载体构建,1篇与退变椎间盘再生治疗的临床试验研究有关;④参考文献共被引时间线图表明:以聚类“间充质干细胞”“脊索细胞”“终板”“脂肪来源间充质干细胞”发表的参考文献最多,根据聚类参考文献发表的年份来看,聚类“脊索细胞”“脊索”和“注射”发表的参考文献年份最新;⑤聚类关键词“椎间盘退变”“迁移”“脊索细胞”“京尼平”和“水凝胶”与上述聚类对应,由此印证了当前的研究热点为:间充质干细胞髓核样分化、椎间盘再生治疗中的最佳细胞来源和细胞载体构建和椎间盘再生治疗的临床有效性和生物安全性;⑥同时发现从2017至2019年新出现的突现关键词有5个,分别是“注射”“椎间盘退变”“炎症”“凋亡”“穿刺”,主要集中在细胞凋亡、炎性反应与椎间盘退变的联系以及细胞移植方法学等方面;⑦上述全球趋势分析提示,随着干细胞在椎间盘退变治疗领域发文量的不断增加,相关研究的不断深入,目前研究的热点主要集中于间充质干细胞髓核样分化、椎间盘再生治疗中的最佳细胞来源和细胞载体构建、椎间盘再生治疗的临床有效性和生物安全性方面,而深入探究椎间盘退变的凋亡和炎性反应相关机制和提高细胞移植方法学可能是今后研究的关注点。

https://orcid.org/0000-0003-3123-8145(蔡利军) 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 干细胞, 椎间盘, 髓核, 细胞, 炎症, 凋亡, 文献计量学, 可视化图谱

Abstract: BACKGROUND: The treatment of stem cells in intervertebral disc degeneration has always been a research hotspot. It is possible to predict and analyze the research status and development trend of this field to a certain extent, applying bibliometric analysis software to perform co-occurrence and co-citation analysis of numerous literature data in this field.
OBJECTIVE: To analyze research status and development trend of stem cells in the treatment of intervertebral disc degeneration by bibliometric visualization analysis.
METHODS: The authors retrieved the literature on stem cells in the treatment of intervertebral disc degeneration from 1999 to 2020 through the core collection of Web of Science, and used bibliometrics methods to conduct statistical analysis on the literature data, combined with Citespace 5.6.R5 and VOSviewer 1.6.15 software to transform the visualization atlas, analyze the research status and development trend of stem cells in the treatment of intervertebral disc.   
RESULTS AND CONCLUSION: (1) A total of 613 articles were included. The number of publications of stem cells in intervertebral disc treatment research is increasing year by year. Among them, China and the United States rank first and second with 232 and 174 publications respectively. (2) The United States has a total citation frequency (5 522), h index (42), and betweenness centrality (0.75) ranks first, both higher than the second place in China (3 169, 28, 0.16). (3) The top ten cited references introduced the research on the treatment of intervertebral disc degeneration with microscopic mesenchymal stem cells from various aspects, and seven of them were related to nucleus pulposus like differentiation of bone marrow mesenchymal stem cells. Two papers are related to the best cell source and cell carrier generation in the treatment of intervertebral disc regeneration. One is related to the clinical trial study of the treatment of degenerative disc regeneration. (4) The timeline chart of reference co-citation shows that the most references are published in clusters of “Mesenchymal Stem Cells”, “Notochord Cells”, “End Plates”, and “Adipose derived Mesenchymal Stem Cells”. From a year of publication perspective, the clustering “notochord cells”, “notochord”, and “injection” published in the latest year. (5) Clustering keywords “intervertebral disc degeneration”, “migration”, “notochord cells”, “genipin” and “hydrogel” correspond exactly to the above. It was confirmed that the keywords suddenly appeared and found that present research hotspots are: mesenchymal stem cell nucleus pulposus-like differentiation, the best cell source in the treatment of intervertebral disc regeneration and the clinical effectiveness and biosafety of cell carrier construction and intervertebral disc regeneration treatment. (6) There are five new keywords from 2017 to 2019, namely “injection”, “intervertebral disc degeneration”, “inflammation”, “apoptosis”, and “puncture”, mainly focusing on cell apoptosis, inflammatory reaction, intervertebral disc regression, and cell transplantation methodology. (7) The above-mentioned global trend analysis suggests that as the amount of stem cells published in the treatment of intervertebral disc degeneration continues to increase, related research is also constantly deepening. The current research focuses on the nucleus pulposus-like differentiation of mesenchymal stem cells, the best cell source and cell carrier integration in the treatment of intervertebral disc regeneration, and the clinical effectiveness and biological safety of integration of intervertebral disc regeneration treatment. In-depth exploration of the mechanism of intervertebral disc degeneration and inflammatory response and improvement of cell transplantation methodology are the focus of future research.


Key words: stem cells, intervertebral disc, nucleus pulposus, cells, inflammation, apoptosis, bibliometrics, visualization atlas

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