1.Qualitative analysis of chemical constituents in Si-Wu Decoction based on TCM component database.
Zhenfang WANG ; Yang ZHAO ; Ziquan FAN ; Liping KANG ; Lirui QIAO ; Jie ZHANG ; Yue GAO ; Baiping MA
Acta Pharmaceutica Sinica 2015;50(10):1309-17
In order to clarify the chemical constituents of Si-Wu Decoction rapidly and holistically, we analyzed the ethanol extract of Si-Wu Decoction by UPLC/Q-TOF-MSE and UNIFI which based on traditional Chinese medicine database, the probable structures of 113 compounds were identified. The results show that this method can rapidly and effectively characterize the chemical compounds of Si-Wu Decoction and provide a new solution for identification of components from complex TCM extract.
2.Diterpenoids from Chinese eaglewood.
Lin YANG ; Lirui QIAO ; Dan XIE ; Jungui DAI ; Shunxing GUO
China Journal of Chinese Materia Medica 2011;36(15):2088-2091
Column chromatography on silica gel, Sephadex LH-20, semi-preparative HPLC were used to separate and purify the compounds from the petroleum ether and ethanol extract of Chinese eaglewood. Nine compounds were isolated. On the basis of their spectroscopic data, their structures were identified as dehydroabietic acid (1), methyl dehydroabietate (2), methyl 7-oxodehydroabietate (3), 7alpha, 15-dihydroxydehydroabietic acid (4), 7alpha-hydroxypodocarpen-8(14)-en-13-on-18-oic acid (5), pimaric acid (6), pimarol (7), 18-norpimara-8 (14), and 15-dien-4alpha-ol (8), 18-norisopimara-8 (14), 15-dien-4beta-ol (9). All of the compounds were isolated from this plant for the first time, and compounds 5, 8 and 9 are norditerpenoids.
Diterpenes
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chemistry
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isolation & purification
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Drugs, Chinese Herbal
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chemistry
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isolation & purification
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Plants, Medicinal
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chemistry
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Thymelaeaceae
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chemistry
3.Sesquiterpenes and monoterpene from Aquilaria sinensis.
Lin YANG ; Lirui QIAO ; Dan XIE ; Jungui DAI ; Shunxing GUO
China Journal of Chinese Materia Medica 2012;37(13):1973-1976
The column chromatography on silica gel, semi-preparative HPLC were used to separate and purify the compounds from the petroleum ether and ethanol extract of Aquilaria sinensis. Nine compounds were isolated. On the basis of their spectroscopic data, the structures were identified as 3, 3, 7-trimethyltricycloundecan-8-one (1), longifolene (2), norlongilactone (3), caryophyllenol-II (4), humulene diepoxide A (5), kobusone (6), (-)-bornyl ferulate (7), (24R) -24-ethylcholesta-4, 22-dien-3-one (8), (24R)-24-3-ono-4-en-sitosterone (9). Compounds 2-9 were isolated from this plant for the first time. compounds 1-6 are sesquiterpenes, compound 7 is a monoterpene derivative, compound 8 and 9 are steroids.
Chromatography
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methods
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Drugs, Chinese Herbal
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chemistry
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isolation & purification
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Medicine, Chinese Traditional
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Monoterpenes
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chemistry
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isolation & purification
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Sesquiterpenes
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chemistry
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isolation & purification
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Thymelaeaceae
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chemistry
4.Studies on chemical constitutes from callus cultures of Stellera chamaejasme.
Lirui QIAO ; Lin YANG ; Dewu ZHANG ; Jianhua ZOU ; Jungui DAI
China Journal of Chinese Materia Medica 2011;36(24):3457-3462
From callus cultures of Stellera chamaejasme, 17 compounds were isolated. Based on their physical and chemical data and spectroscopic analysis, they were identified as syringaresinol (1), medioresinol (2), pinoresinol (3), (1R, 2S, 5R, 6S)- 2-(4- hydroxyphenyl)-6-(3-methoxy-4-hydroxyphenyl)-3, 7-dioxabicyclo [3, 3, 0] octane (4), epipinoresinol (5), caruilignan D (6), 3-oxo-guai-4-ene-11, 12-diol (7), (-) -lariciresinol (8), tetrahydro-2-(4-hydroxy-3-methoxyphenyl)-4-[(4-hydroxyphenyl) methyl]-3-furanmethanol (9), 5'-methoxylariciresinol (10), vladinol D (11), cyclo (L-Pro-L-Val) (12), oxomatairesinol (13), (+) -guayarol (14); acutissimalignan B (15), isolariciresinol (16), and beta-sitosterol (17), respectively. Among these compounds, 12 was a cyclodipeptide, 7 was a sesquiterpene, and the others except 17 were lignans. All compounds were first isolated from callus cultures of S. chamaejasme.
Lignans
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analysis
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Thymelaeaceae
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chemistry
5.Visualization analysis of the current status and hot trends of domestic extremity lymphedema treatment research
Lirui QIAO ; Chunyu ZHANG ; Yinlu LING ; Qi LI ; Meidong ZHU ; Xiaoyu NIU ; Qianzhu WANG ; Lei ZHANG
Chinese Journal of Plastic Surgery 2023;39(10):1124-1137
Objective:To visualize and analyze the literature related to the treatment of extremity lymphedema (EL) over the years 2012 to 2022 and to explore future research directions.Methods:Taking "lymphedema" and "treatment" as the themes, the study searched the Chinese and English literature related to EL treatment reported by Chinese scholars from 2012 to 2022 in Chinese National Knowledge Infrastructure (CNKI) and Web of Science (WOS) databases, and used CiteSpace software to visualize the literature, draw maps of authors, research institutes, keywords, etc., and carry out clustering and emergent word analysis on the keywords.Results:A total of 1 007 Chinese articles with 16 core authors and 236 English articles with 8 core Chinese authors were included. The author with the largest number of publications in Chinese was Liu Ningfei from the Ninth People’s Hospital of Shanghai Jiao Tong University School of Medicine (16 articles), and the author with the largest number of publications in WOS was Cheng Ming-Huei from Chang Gung Memorial Hospital Lin Kou Campus (Taiwan Province of China) (33 articles). The institution with the largest number of articles in Chinese was Sun Yat-sen University Cancer Center (16 articles), and the institution with the largest number of articles in English was Chang Gung University (Taiwan Province of China) (45 articles). "Breast cancer" "nursing care" and "quality of life" were the top 3 keywords in CNKI ; "breast cancer" "diagnosis" and "lower extremity" were the top 3 keywords in WOS. Cluster analysis of the keywords showed that 16 clusters in CNKI and 11 clusters in WOS covering evaluation indexes, treatment method and mechanism studies. The result of CNKI keyword emergence analysis showed that the top 10 emergent keywords were "postoperative breast cancer" "upper limb" "rehabilitation" "nursing care" "rehabilitation therapy" "intramuscular effect patch" "acupuncture therapy" "cervical cancer" "upper limb function" "lymphatic drainage". The result of WOS keyword emergence analysis showed that the top 10 emergent keywords were "prevalence" "extremity lymphedema" "therapy" "postmastectomy lymphedema" "transplantation" "cancer" "flap transfer" "mechanism" "surgical treatment" "reconstruction" .Conclusion:Surgical treatment, preventive nursing and lymphangiogenesis are the key research directions of EL treatment. Both traditional Chinese medicine and Western medicine have their own advantages in the treatment of EL, and the combination of traditional Chinese medicine and Western medicine can play a better role in the treatment. Multidisciplinary team can develop personalized solutions for patients.
6.Visualization analysis of the current status and hot trends of domestic extremity lymphedema treatment research
Lirui QIAO ; Chunyu ZHANG ; Yinlu LING ; Qi LI ; Meidong ZHU ; Xiaoyu NIU ; Qianzhu WANG ; Lei ZHANG
Chinese Journal of Plastic Surgery 2023;39(10):1124-1137
Objective:To visualize and analyze the literature related to the treatment of extremity lymphedema (EL) over the years 2012 to 2022 and to explore future research directions.Methods:Taking "lymphedema" and "treatment" as the themes, the study searched the Chinese and English literature related to EL treatment reported by Chinese scholars from 2012 to 2022 in Chinese National Knowledge Infrastructure (CNKI) and Web of Science (WOS) databases, and used CiteSpace software to visualize the literature, draw maps of authors, research institutes, keywords, etc., and carry out clustering and emergent word analysis on the keywords.Results:A total of 1 007 Chinese articles with 16 core authors and 236 English articles with 8 core Chinese authors were included. The author with the largest number of publications in Chinese was Liu Ningfei from the Ninth People’s Hospital of Shanghai Jiao Tong University School of Medicine (16 articles), and the author with the largest number of publications in WOS was Cheng Ming-Huei from Chang Gung Memorial Hospital Lin Kou Campus (Taiwan Province of China) (33 articles). The institution with the largest number of articles in Chinese was Sun Yat-sen University Cancer Center (16 articles), and the institution with the largest number of articles in English was Chang Gung University (Taiwan Province of China) (45 articles). "Breast cancer" "nursing care" and "quality of life" were the top 3 keywords in CNKI ; "breast cancer" "diagnosis" and "lower extremity" were the top 3 keywords in WOS. Cluster analysis of the keywords showed that 16 clusters in CNKI and 11 clusters in WOS covering evaluation indexes, treatment method and mechanism studies. The result of CNKI keyword emergence analysis showed that the top 10 emergent keywords were "postoperative breast cancer" "upper limb" "rehabilitation" "nursing care" "rehabilitation therapy" "intramuscular effect patch" "acupuncture therapy" "cervical cancer" "upper limb function" "lymphatic drainage". The result of WOS keyword emergence analysis showed that the top 10 emergent keywords were "prevalence" "extremity lymphedema" "therapy" "postmastectomy lymphedema" "transplantation" "cancer" "flap transfer" "mechanism" "surgical treatment" "reconstruction" .Conclusion:Surgical treatment, preventive nursing and lymphangiogenesis are the key research directions of EL treatment. Both traditional Chinese medicine and Western medicine have their own advantages in the treatment of EL, and the combination of traditional Chinese medicine and Western medicine can play a better role in the treatment. Multidisciplinary team can develop personalized solutions for patients.