中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (23): 6071-6080.doi: 10.12307/2026.341

• 组织工程相关大数据分析 Big data analysis in tissue engineering • 上一篇    下一篇

国内外老年人肠道微生态研究热点的可视化解析

李一光1,郭皓楠2,丁晓涛3,袁梦瑶3,蒋丽晋3,范新凤3,冯  焱3   

  1. 新乡医学院,1人事工作部,2公共卫生学院,河南省新乡市   453003;3山西农业大学生命科学学院,山西省晋中市   030801
  • 收稿日期:2025-04-03 接受日期:2025-08-22 出版日期:2026-08-18 发布日期:2026-01-04
  • 通讯作者: 冯焱,博士,副教授,山西农业大学生命科学学院,山西省晋中市 030801
  • 作者简介:李一光,男,1984年生,2006年中北大学毕业,法学硕士,主要从事医学信息学、高等教育管理等研究。
  • 基金资助:
    河南省教育教学改革重点课题(2021SJGLX217),项目参与人:李一光

Visual analysis of research hotspots in the field of gut microbiota in the elderly at home and abroad

Li Yiguang1, Guo Haonan2, Ding Xiaotao3, Yuan Mengyao3, Jiang Lijin3, Fan Xinfeng3, Feng Yan3   

  1. 1Personnel Office, 2School of Public Health, Xinxiang Medical University, Xinxiang 453003, Henan Province, China; 3College of Life Science, Shanxi Agricultural University, Jinzhong 030801, Shanxi Province, China
  • Received:2025-04-03 Accepted:2025-08-22 Online:2026-08-18 Published:2026-01-04
  • Contact: Feng Yan, PhD, Associate professor, College of Life Science, Shanxi Agricultural University, Jinzhong 030801, Shanxi Province, China
  • About author:Li Yiguang, Master of Laws, Personnel Office of Xinxiang Medical University, Xinxiang 453003, Henan Province, China
  • Supported by:
    Key Project of Educational Teaching Reform in Henan Province, No. 2021SJGLX217 (to LYG [project participant])

摘要:



文题释义:
肠道微生物:人类肠道菌群由数以万亿计的细菌、古菌、真菌和病毒组成,与宿主形成互惠互利的共生关系。肠道微生物的相对丰度和多样性与人体健康密切相关。肠道微生物一旦结构失衡,可能会引发多代谢疾病。因此,根据肠道微生物的结构特征,可以制定个性化的治疗方案来预防和治疗相关疾病。
肠道微生态:是人体肠道内由细菌、真菌、病毒等微生物组成的复杂生态系统,与人体健康密切相关。它参与营养吸收、免疫调节、代谢平衡等关键功能,肠道微生态失衡可能导致消化疾病、免疫异常甚至慢性病风险增加。维护肠道微生态需通过均衡饮食、规律作息、避免滥用抗生素等方式实现。

背景:随着人口老龄化进程的不断加快,老年人肠道微生物的研究受到广泛关注,但如今还缺少对该领域的文献计量学分析。
目的:综合分析不同数据库中有关老年人肠道菌群的文献资料,旨在挖掘当前研究热点,并预测未来发展的趋势,为后续研究工作指明可能的发展方向。
方法:以“老年人肠道微生物”“老年人肠道微生态”和“老年人肠道菌群”作为主题词字段在中国知网进行检索,以“TS=(elderly gut microbe OR elderly gut microbiome OR elderly gut microbiota OR elderly intestinal microbiome OR elderly intestinal microbiota)”作为检索策略在Web of Science数据库进行检索,使用文献计量工具VOSviewer与CiteSpace,对相关文献的发表年份、国家分布、研究机构、作者和关键词进行系统分析。
结果与结论:在中国知网和Web of Science数据库中分别获得有效文献250篇和604篇。在2014-2023年间,全球范围内老年人肠道微生物领域研究发文量整体呈现稳步上升的趋势。国内外对这一领域的关注和探讨热度不断增加,研究深度和广度也在各学科之间的交叉中得到拓展。COVID-19、氧化应激(Oxidative stress)、抑郁(depression)、认知障碍(cognitive impairment)为近2年的突现关键词。通过文献计量学分析,直观展示了老年人肠道微生物领域近10年的研究现状和发展趋势,目前正处于上升期,仍需进一步探索肠道微生物的作用机制及相关疾病的干预方案。
https://orcid.org/0000-0002-7234-8976 (冯焱) 


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: 肠道微生物, 老年人, 多代谢疾病, 干预策略, 文献计量学, VOSviewer, CiteSpace, 可视化分析

Abstract: BACKGROUND: As the population ages, research on gut microbiota in the elderly is gaining attention. However, bibliometric analysis in this field is still lacking. 
OBJECTIVE: To comprehensively analyze literature on gut microbiota in older adults from multiple databases, identify current research hotspots, predict future trends, and provide potential directions for subsequent research. 
METHODS: CNKI was searched using the subject terms “gut microbiota in older adults,” “gut microecology in older adults,” and “intestinal flora in older adults.” The Web of Science database was searched using the search strategy of “TS=(elderly gut microbe OR elderly gut microbiome OR elderly gut microbiota OR elderly intestinal microbiome OR elderly intestinal microbiota).” Bibliometric tools VOSviewer and CiteSpace were employed to systematically analyze publication years, country distribution, research institutions, authors, and keywords in the retrieved literature.
RESULTS AND CONCLUSION: A total of 250 and 604 eligible articles were obtained from the CNKI and Web of Science databases, respectively. From 2014 to 2023, the global publication volume in the field of gut microbiota in older adults showed a steady upward trend. Research interest and discussions in this field have increased significantly worldwide, with expanding depth and breadth through interdisciplinary collaboration. Notably, COVID-19, oxidative stress, depression, and cognitive impairment emerged as prominent keywords in the past 2 years. This bibliometric analysis visually illustrates the research status and developmental trends in the field of gut microbiota in older adults over the past decade. The field is currently in a growth phase, requiring further exploration of underlying mechanisms of gut microbiota and intervention strategies for related diseases.

Key words: gut microbiota, older adults, multi-metabolic diseases, intervention strategies, bibliometrics, VOSviewer, CiteSpace, visual analysis

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