基于文献计量的天麻研究发展态势和热点分析

Analysis on the Development Trend and Hot Spots of Gastrodia Elata Bl. Research Based on Bibliometrics

关键词:  天麻  文献计量学  CiteSpace  研究热点  药理活性

Key words:  Gastrodia elata Bl.  bibliometrics  CiteSpace  research hotspots  pharmacological activity

摘要:

目的 通过分析2000-2020年天麻研究领域的文献，归纳主要研究热点，总结天麻药理活性，为天麻研究提供参考。方法 本研究基于中国知网（CNKI）、中国期刊全文数据库（CJFD）与中国引文数据库-知网版（CCD），运用文献计量学方法对论文的发表年份、期刊分布、学科领域分布、高被引、基金资助、核心作者、机构、关键词及其突现词频等进行分析。结果 2000-2020年天麻发文总数11 598篇，且发文量总体增长，涉及40多学科领域，以中医药领域研究最为广泛；主力研究机构为中医药类高校，国家自然基金的资助最多；作者机构之间的合作较松散，高被引文献发表年份较久远；发展趋势由栽培育种向药理活性、药用疗效方向转变，研究热点多在探究天麻的镇静催眠、抗惊厥、抗炎、神经保护与抗焦虑抑郁作用，以及天麻活性成分提取工艺的优化。结论 天麻未来热点方向在发掘新的药理活性作用以及临床疗效验证，研究人员机构间应深化合作。本文为后续研究者快速了解天麻领域的研究重点以及文献检索提供了参考。

Abstract:

OBJECTIVE To generalize the main research hotspots of Gastrodia elata Bl. and summarized the pharmacological activities of Gastrodia elata Bl. by analyzed the literatures in the field of Gastrodia elata Bl. research from 2000 to 2020, so as to provide reference for Gastrodia elata Bl. researchers. METHODS Based on China National Knowledge Infrastructure(CNKI) China Journal Fulltext Database(CJFD) and China Citation Database-CNKI Edition(CCD), using literature metrology method of paper published year, periodical distribution, subject distribution, highly cited, foundation, core authors, institutions, keywords, and highlight the word frequency analysis. RESULTS The total of Gastrodia elata Bl. papers published was 11 598 from 2000 to 2020, and the number of articles had increased, involving more than 40 multidisciplinary fields, and the field of traditional Chinese medicine was the most widely studied. The main research institutions were universities of traditional Chinese medicine, with the most funding from the National Natural Science Foundation of China. The cooperation between authors and institutions was loose, and the literatures with high citation frequency had been published for a long time. The development trend of Gastrodia elata Bl. had changed from cultivation and breeding to pharmacological activity and medicinal effect. The research focus was to explore the sedative hypnosis, anti-convulsion, anti-inflammatory, neuroprotective and anti-anxiety and depression effects of Gastrodia elata Bl., as well as the optimization of the extraction process of active components. CONCLUSION The future hot spot of Gastrodia elata Bl. is exploring new pharmacological activities and clinical efficacy verification. Researchers should deepen cooperation among institutions. This study will provide a reference for subsequent scholars to quickly understand the research focus and literature retrieval in the field of Gastrodia elata Bl..