Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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Zhongguo Zhong Yao Za Zhi · Apr 2019
[Rapid identification of constituents of Urtica hyperborea using UPLC-ESI-Q-TOF-MS/MS method].
This paper deals with the application of ultra-performance liquid chromatography tandem quadrupole time of flight mass spectrometry(UPLC-ESI-Q-TOF-MS/MS) method to rapidly determine and analyze the chemical constituents of methanol extract of Urtica hyperborea. We employed UPLC YMC-Triart C18(2. 1 mm×100 mm,1. 9 μm) column to UPLC analysis with acetonitrile-water(containing 0. 4% formic acid) in gradient as mobile phase. The flow rate was 0. 3 m L·min-1 gradient elution and column temperature was 30℃; the injection volume was 4 μL. ⋯ The results indicated that a total of 31 compounds were identified,including 8 flavonoids,14 phenolic compounds,8 phenylpropanoids(4 coumarins and 4 lignans),and 1 steroidal compound,13 of which were confirmed by comparison. The UPLC-ESI-Q-TOF-MS/MS method could rapid identify the chemical components of U. hyperborea. The above compounds were discovered in U. hyperborea for the first time,which could provide theoretical foundation for further research on the basis of the pharmacodynamics of U. hyperborea.
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Zhongguo Zhong Yao Za Zhi · Apr 2019
[Medication regularities of traditional Chinese medicine formulas for six kinds of pains by data-mining approach].
To study and compare the medication regularities of traditional Chinese medicine formulas(TCMFs) for the six kinds of pains,namely abdominal pain,headache,epigastric pain,hypochondriac pain,heartache and backache,using a data-mining approach,in order to provide reference for relevant studies for the compatibility mechanism and new compound development of related TCMFs. A total of 2 443 TCMFs for pains were collected from the Dictionary of Chinese Medicine Prescriptions,and analyzed using the Apriori algorithm based on three indicators,namely confidence,lift and support,so as to study pivotal traditional Chinese medicines(TCMs) for each pain and their compatibility regularities. The results showed that deficiency tonifying medicines(such as Glycyrrhizae Radix et Rhizoma and Angelicae Sinensis Radix),Qi-regulating medicines(like Aucklandiae Radix) and blood circulation promoting medicines(like Chuanxiong Rhizoma) were commonly used TCMs for pains. ⋯ For example,Magnoliae Officinalis Cortex was used frequently for abdominal pain and epigastric pain,while Saposhnikoviae Radix was used frequently for headache. The latent association rules with significant lift included Carthami Flos → Angelicae Sinensis Radix for abdominal pain,Astragali Radix → Glycyrrhizae Radix et Rhizoma for headache,Hordei Fructus Germinatus → Citri Reticulatae Pericarpium for epigastric pain,Gentianae Radix et Rhizoma → Bupleuri Radix for hypochondriac pain,and Caryophylli Flos → Moschus for backache. This study showed that based on the TCMFs from the Dictionary of Chinese Medicine Prescriptions,the data-mining approach can reveal the differences and similarities in the use of TCMs for the six kinds of pains,and discover the latent composition regularities of relevant TCMs.
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Zhongguo Zhong Yao Za Zhi · Apr 2019
[Analysis on 1 500 adverse reactions of Guizhi Fuling Capsules based on spontaneous response system].
To understand the characteristics of adverse reactions and find early warning signs after intake of Guizhi Fuling Capsules. The 1 500 adverse reaction(ADR) cases of Guizhi Fuling Capsules obtained by spontaneous reporting system(SRS) from 2008 to 2017 were analyzed by proportional reporting ratios method(PRR), Bayesian confidence propagation neural network method(BCPNN) and propensity score method. The number of ADR reports increased year by year, and reached the peak in the fourth quarter of 2014. ⋯ After the propensity score weighting method was used to control the confounding factors, the warning signals remained unchanged. The results show that Guizhi Fuling Capsules has fewer adverse reactions and is relatively safe. This study provides a basis for studying ADR of Guizhi Fuling Capsules, and guidance for drug vigilance and risk management of Guizhi Fuling Capsules.
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Zhongguo Zhong Yao Za Zhi · Mar 2019
Meta Analysis[Bushen Huoxue herbal medicine in subfertile women with polycystic ovary syndrome: a Meta-analysis].
Meta-analysis of randomized controlled trials( RCTs) was conducted to clarify the effect of Bushen Huoxue herbal medicine in subfertile women with polycystic ovary syndrome. Databases including CNKI,Wan Fang,VIP,Sino Med,PubMed,EMbase,the Cochrane Library were searched until September,2018. Two reviewers independently assessed study eligibility,extracted data,and evaluated the risk of bias for included trials. ⋯ Bushen Huoxue herbal medicine were not clear on increasing ovulation rate,increasing FSH. No serious adverse reaction appearing from Bushen Huoxue herbal medicine was reported in the including researches. The current Meta-analysis showed a promising effect of Bushen Huoxue herbal medicine in subfertile women with polycystic ovary syndrome,but the quality of current evidence was low and possible publication bias.
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Zhongguo Zhong Yao Za Zhi · Mar 2019
Meta Analysis[Bushen Huoxue herbal medicine for treating hyperprolactinemia in women: a Meta-analysis].
The clinical efficacy of Bushen Huoxue traditional Chinese medicine( TCM) in the treatment of hyperprolactinemia were systematically evaluated,which provided evidence-based medical evidence for the treatment of hyperprolactinemia with Bushen Huoxue traditional Chinese medicine. The randomized controlled trials on the treatment of hyperprolactinemia with Bushen Huoxue traditional Chinese medicine were comprehensively searched by computer in PubMed,EMbase,Cochrane Library,CNKI,Wan Fang,VIP,CBM and Meta-analysis was performed. ⋯ A total of 816 patients with hyperprolactinemia met the inclusion criteria in 13 clinical studies. The results of Meta-analysis showed that compared with Western medicines,traditional Chinese medicine for tonifying kidney and activating blood circulation had a comparable effect in reducing prolactin and treating infertility,and had obvious advantages in improving of TCM syndromes,disease recurrence and reducing of side effects.