ABSTRACT
BACKGROUND: Metabolomics is a branch of systems biology taking systematic study, high-throughput detection and data processing as means, information modeling and systematic integration as targets, which can be used for recognizing metabolic indexes, provide evidence for individualized diagnosis and treatment and guide syndrome differentiation in the clinic. OBJECTIVE: To analyze the literature features and research status of metabolomics applied in the field of Chinese medicine syndromes so as to provide reference for its application in Chinese medicine syndromes. METHODS: Databases of CNKI, WanFang, CBM, PubMed, Web of Science and Medline were retrieved for the articles addressing metabolomics applied in Chinese medicine syndromes published before June 2017. The literature database was established, and then the literature and research features were analyzed using bibliometrics and data mining. RESULTS AND CONCLUSION: Totally 499 articles were enrolled, including 371 journal articles from journals (74.35%), 30 conference papers (6.01), 98 dissertations (19.64), and the 371 journal papers were published in 124 journals (32 of Chinese core journals (45.28%), and 10 SCI cited journals (3.77%)). In the articles, 7 types of disease systems (mainly in digestive system and circulatory system) were classified according to the statistics, involving 23 diseases and 39 interventions. In summary, there is still a lack of standardized classification for metabolomics applied in Chinese medicine syndromes and the quality of literature is poor. We should conduct more animal experiments and explore the essence and intervention measurements of syndromes, thereby controlling the disease occurrence and development.
ABSTRACT
BACKGROUND: Mechanisms undelying diagnosis and treatment of arthritis can be analyzed by metabonomics to study the metabolites. The combination of metabonomics and bibliometrics can systematically clarify the research status of osteoarthritis. OBJECTIVE: To analyze and summarize the research status of metabonimics in arthritis, and to prospect the future tendency. METHODS: CNKI, VIP, WanFang, CBM, PubMed, EBSCO, Web of Science and Elsevier databases were searched for the articles addressing the metabonimics in arthritis published before May 2017. The keywords were "metabolomics and arthritis" in English and Chinese, respectively. Initially 201 articles were retrieved, and finally 59 articles were included based on the inclusion and exclusion criteria for basic information and result analysis. RESULTS AND CONCLUSION: (1) Literature of metabonomics on arthritis began to be reported from 2007, and the number of literature increased with time. (2) The first author's affiliations were concentrated in universities 37(63%), hospitals 15 (25%) and institutes 7 (12%). (3) The articles included 44 articles from journals (75%), 12 dissertation (19%), 4 conference papers (7%), and the 44 papers were published in 38 kinds of journals. (4) Totally 36 articles were funded, 29 articles (49%) funded by the National Natural Science Foundation, 18 (31%) funded by department-level foundation, 10 (17%) funded by provincial foundation, 5 (8%) foreign foundation and 5 (8%) funded by school foundation. (5) The types of arthritis were mainly rheumatoid arthritis 40 (68%), osteoarthritis 7 (12%), gouty arthritis 6 (10%) and others 6 (10%). (6) The main research directions were metabonomis on treatment effectiveness 30 (51%), pathogenesis of arthritis 17 (29%), Chinese medicine syndromes 6 (10%) and research progress 6 (10%). (7) Metabolomics samples in the literature included the body fluid samples 53 (90%) and tissue samples 6 (10%). (8) Metabonomics analysis techniques included liquid chromatography-mass spectrometry 33 (56%), nuclear magnetic resonance technology 15 (25%), gas chromatography-mass spectrometry 10 (17%), NMR combined with GC-MS 1 (2%). In summary, metabonomics has been extensively applied in arthritis and has been an issue of concern. Understanding the side events in Chinese medicines for arthritis based on metabonomics can provide reference for the following prospective study and clinical application.