The Shanghai Tianma 65 m radio telescope(TMRT)is a large,fully rotatable radio telescope with multiple scientific purposes.The main body of the telescope and four low-frequency receiving systems,including L,C,and S/X ...The Shanghai Tianma 65 m radio telescope(TMRT)is a large,fully rotatable radio telescope with multiple scientific purposes.The main body of the telescope and four low-frequency receiving systems,including L,C,and S/X bands,were completed between 2008 and 2012.From 2013 to 2017,four high-frequency receiving systems,including Ku,K,Ka,and Q bands,were constructed and their performance was comprehensively tested.There are three main innovations.(1)A fully movable large radio telescope system with advanced performance and complete functions has been built.(2)An advanced,reliable main reflector adjustment system has been completed,overcoming gravity deformation and creating a large antenna with a main reflective surface accuracy of 0.28 mm(root mean square)for any elevation.(3)Five innovative technologies have been developed to achieve high-precision pointing in any direction within 3″.The TMRT has made a crucial contribution to the orbital measurement and positioning of China’s lunar and deep space probes.Significantly enhancing China's ability to participate in international VLBI observations and radio astronomy,this has facilitated a series of achievements in observational radio astronomical research,in areas such as VLBI,spectral lines,and pulsars.展开更多
In this study,a systematic review was conducted on the experimental study as well as the clinical application of Tianma(Gastrodia elata Blume),a traditional Chinese medicine,in the prevention and treatment of Parkinso...In this study,a systematic review was conducted on the experimental study as well as the clinical application of Tianma(Gastrodia elata Blume),a traditional Chinese medicine,in the prevention and treatment of Parkinson's disease(PD).On this basis,a summary and outlook were made,so as to provide ideas and theoretical basis for the study,development and utilization of Tianma PD field.展开更多
Objective:To observe the clinical effect of Banxia Atractylodes macrocephala Tianma decoction in the treatment of hypertension.Methods:A total of 100 patients with hypertension were selected from our hospital(April 20...Objective:To observe the clinical effect of Banxia Atractylodes macrocephala Tianma decoction in the treatment of hypertension.Methods:A total of 100 patients with hypertension were selected from our hospital(April 2016 to July 2019)and divided into 2 groups by random digital method.The control group was given routine symptomatic treatment of western medicine,and the observation group was given Banxia Atractylodes Gastrodia decoction on the basis of the control group.the levels of syndrome score and adiponectin(apn),cysc(cysc),uric acid(ua),c-reactive protein(crp),superoxide dismutase(sod),malondialdehyde(mda),8-hydroxydeoxyguanylic acid(8-ohdg)were recorded before and after treatment in group 2,and the total effective rate of clinical treatment was counted in group 2.Results:After treatment,the total effective rate(92.00%)in the observation group was higher than that in the control group(74.00%),and the difference was statistically significant(P<0.05).The APN、SOD level of the observation group was higher than that of the control group after treatment,and the CysC、UA、CRP、MDA、8-OHdG level and TCM symptom score were lower than those of the control group(P<0.05).Conclusion:Rhizoma Pinelliae and Rhizoma Gastrodiae decoction for treating hypertension can relieve oxidative stress injury,adjust the expression level of APN,CysC,CRP and UA,and improve the symptoms and improve the curative effect.展开更多
The prescription of Tianma Xingnao Capsule is composed of Gastrodiae Rhizoma,Pheretima,Acori Tatarinowii Rhizoma,Polygalae Radix,Rehmanniae Radix Praeparata,and Cistanches Herba.It has effects of nourishing liver and ...The prescription of Tianma Xingnao Capsule is composed of Gastrodiae Rhizoma,Pheretima,Acori Tatarinowii Rhizoma,Polygalae Radix,Rehmanniae Radix Praeparata,and Cistanches Herba.It has effects of nourishing liver and kidney,dredging collaterals and relieving pain.More than 20 years of clinical application and evidence-based medical research have shown that Tianma Xingnao Capsule has a significant therapeutic effect on vascular cognitive impairment and neuropathic headache.In order to further guide the proper clinical use of this prescription,the consensus expert group conducted a comprehensive analysis of the prescription of Tianma Xingnao Capsule.Combining the existing evidence-based medicine evidence and the experience of clinical experts,this consensus report standardized the usage,dosage,duration and safety of Tianma Xingnao Capsule in the treatment of vascular cognitive impairment and neuropathic headache.It is expected to provide a theoretical basis for clinically reasonable and safe use of Tianma Xingnao Capsule.展开更多
Objective Our objective was to systematically evaluate the efficacy and safety of Banxia Baizhu Tianma decoction in the treatment of migraine.Methods The databases of China National Knowledge Infrastructure,VIP,WanFan...Objective Our objective was to systematically evaluate the efficacy and safety of Banxia Baizhu Tianma decoction in the treatment of migraine.Methods The databases of China National Knowledge Infrastructure,VIP,WanFang,Chinese Biomedical Databases,PubMed,and EMbase were searched by computer,and randomized controlled trials that met the inclusion criteria were retrieved.The Cochrane bias risk assessment tool was used to evaluate the quality of the included studies.RevMan 5.3 software was used to conduct meta quantitative analysis of the included studies.Results A total of 19 studies were included,with a total sample size of 1,635 cases,821 cases in the treatment group and 814 cases in the control group.The results of meta-analysis showed that(1)the clinical effective rate of the single use of Banxia Baizhu Tianma decoction or western medicine combined with Banxia Baizhu Tianma decoction in treating migraine was better than that of western medicine alone(p<0.001);(2)the improvement in cumulative number and days of vertigo in the treatment of migraine with Banxia Baizhu Tianma decoction was observed in the control group(p<0.001).TSA results showed that Z-curve passed both the traditional threshold and Trial sequential analysis(TSA)threshold.In terms of adverse reactions,55 cases were reported,including 12 cases in the treatment group and 43 cases in the control group,and no serious adverse reactions were found.Conclusion Compared with the single use of western medicine therapy,the combination of Banxia Baizhu Tianma decoction and western medicine or the single use of Banxia Baizhu Tianma decoction could better improve the effective rate and showed good safety and low incidence of adverse reactions.展开更多
Objective:The effectiveness and safety of Tianma Gouteng Granules(天麻钩藤颗粒)in the treatment of dizziness were systematically evaluated.Methods:A randomized controlled trial of Tianma Gouteng Granules for dizziness...Objective:The effectiveness and safety of Tianma Gouteng Granules(天麻钩藤颗粒)in the treatment of dizziness were systematically evaluated.Methods:A randomized controlled trial of Tianma Gouteng Granules for dizziness was screened out by searching CNKI,Wanfang Data,VIP,SinoMed,Cochrane Library,PubMed,Embase,Web of Science in a systematic way and was based on Handbook 5.1 evaluation criteria and tools and RevMan 5.3 software for meta-analysis of the final inclusion of the study.Results:A total of 7 studies were included,6 studies were included in meta-anlysis and 1 other study,with a total sample size of 568 cases,including 328 cases in the experiential group and 240 cases in the control group.The systolic pressure of Tianma Gouteng Granules alone or combined with conventional treatment in the treatment of dizziness is better than conventional treatment alone(MD=-3.38,95%CI[-4.90,-1.86],P<0.00001).The diastolic pressure of Tianma Gouteng Granules alone or combined with conventional treatment in the treatment of dizziness had no difference compared with conventional treatment alone(MD=-1.35,95%CI[-2.36,-0.34],P=0.72).The TCM syndromes score of Tianma Gouteng Granules alone or combined with conventional treatment in the treatment of dizziness was better than conventional treatment(MD=-5.18,95%CI[-6.89,-5.47],P<0.00001).The marked effective rate of Tianma Gouteng Granules combined with conventional treatment in the treatment of dizziness was better than conventional treatment(RR=2.09,95%CI[1.35,3.24],P=0.001).The marked effective rate of Tianma Gouteng Granules in the treatment of dizziness was better than conventional treatment(RR=1.85,95%CI[1.34,2.54],P=0.0002).Adverse actions included stomach discomfort,dry mouth,headache,dizziness,nausea,insomnia,rash,etc.The number of reported cases in both groups was small.Conclusion:The treatment of systolic pressure,TCM syndrome score and marked effective rate of Tianma Gouteng Granules alone or combined with conventional treatment for dizziness was better than conventional treatment.There was no difference between Tianma Gouteng Granules alone or combined with conventional treatment on diastolic pressure.No serial reverse actions were reported,and all reverse actions were reported after drug withdrawal or dose reduction,and the sample size was small,requiring large samples for further verification.However,the quality of the study is not high,and it is necessary to improve the level of evidence quality by using clinical trial schemes with large samples,rational design and compliance with international standards.展开更多
Objective:Banxia Baizhu Tianma Decoction(半夏白术天麻汤,BBTD)combined with Xuefu Zhuyu Decoction(血府逐瘀汤,XFZYD)is widely used to treat essential hypertension in China,but its efficacy remains largely unexplored.We ...Objective:Banxia Baizhu Tianma Decoction(半夏白术天麻汤,BBTD)combined with Xuefu Zhuyu Decoction(血府逐瘀汤,XFZYD)is widely used to treat essential hypertension in China,but its efficacy remains largely unexplored.We systemically summarized relevant evidence from randomized controlled trials(RCTs)to assess the therapeutic efficacy of BBTD+XFZYD.Methods:This review retrieved 6 databases like Pubmed,Cochrane Library,Embase,CNKI,et al.RCTs of BBTD+XFZYD plus conventional Western drugs(experimental group)and conventional Western drugs alone(control group)for hypertension was collected from the database establishment to August 5,2020.And the outcomes included clinical total effective rate,systolic blood pressure(SBP),diastolic blood pressure(DBP),nitric oxide(NO)and endothelin-1(ET-1).All studies’risk of bias were assessed by the Cochrane Collaboration tool 5.1.0.The data was statistically analyzed by RevMan5.3 Software.Results:Six studies with 608 participants were identified.About duration of treatment,4 studies were 1 month,2 studies were 2 months.The quality presented a high risk of bias.The experimental group showed that clinical total effective rate of the 1-month and 2-month was higher(P<0.00001),the systolic pressure was significantly lower(P<0.05),the NO increased(P<0.00001),and the ET-1 decreased(P<0.00001)compared with the conventional Western drugs used alone.However,DBP was significantly lower(P<0.05)at 2 months of treatment.Conclusion:BBTD+XFZYD plus conventional Western drugs might reduce blood pressure,improve clinical efficacy,repair endothelial function,but still need high-quality RCTs to better assess the outcomes.展开更多
Objective:To observe the curative effect of Jiawei Banxia Baizhu Tianma Decoction(BBTD)in combination with auricular acupuncture in the treatment of primary hypertension with phlegm-dampness syndrome.Methods:120 patie...Objective:To observe the curative effect of Jiawei Banxia Baizhu Tianma Decoction(BBTD)in combination with auricular acupuncture in the treatment of primary hypertension with phlegm-dampness syndrome.Methods:120 patients with hypertension were randomly divided into a pure Western medicine treatment control group(referred to as the control group)and an integrated traditional Chinese and Western medicine treatment group(referred to as the treatment group),with 60 cases in each group.The control group was given nifedipine sustained-release tablets orally;the treatment group:nifedipine sustained-release tablets were given on the basis of modified BBTD combined with auricular acupuncture.The treatment course duration of the two groups was 4 weeks.Before and after treatment,the two groups were evaluated for treatment efficacy and quality of life.Results:There is statistically significant difference in blood pressure lowering between the treatment group and the control group(P<0.05);the treatment group was better than the control group in symptoms improvement of the patients(P<0.05);in terms of the improvement in quality of life,the treatment group was significantly better than the control group(P<0.05,P<0.01).Conclusion:Modified BBTD combined with auricular acupuncture method can reduce blood pressure and improve clinical symptoms in patients with primary hypertension with phlegm-dampness syndrome,and significantly improve the quality of life of patients.展开更多
Background:The Banxia Baizhu Tianma decoction(BBTD)is widely used in the clinical treatment of hypertension and has definite curative effects.However,its active ingredients and mechanism of action in hypertension trea...Background:The Banxia Baizhu Tianma decoction(BBTD)is widely used in the clinical treatment of hypertension and has definite curative effects.However,its active ingredients and mechanism of action in hypertension treatment are still unknown.In this study,network pharmacology was used to elucidate the potential antihypertensive mechanism of BBTD.Methods:The active ingredients and targets of BBTD were screened in the pharmacological database of the Chinese medicine system.The targets that are related to hypertension were obtained from the Online Mendelian Inheritance in Man(OMIM),Drugbank,and Genecards databases.The String database was used to analyze the prevention and treatment of hypertension by BBTD.The interaction of important targets was assessed,and the related network data was visualized using the Cytoscape software.The OmicShare platform was employed in conducting enrichment analyses of gene functions and pathways of important targets,in addition to evaluating the relationship between important targets and the phenotype of hypertension.Molecular docking of the main active ingredients with important targets was also assessed.Results:In this study,194 main active ingredients and 616 targets of BBTD were screened,and 5,819 related targets that are closely related to hypertension were unearthed.A total of 445 BBTD key targets for the treatment of hypertension were obtained,along with 73 core targets from performed network topology and module analysis on the key targets.The enrichment analyses of GO and KEGG showed that oxidative stress,HIF-1 signal,IL-17 signal,and TNF signal play a vital role in hypertension.Molecular docking studies have revealed that the main biologically active components can be combined with key targets quite well.Conclusion:The potential mechanism of BBTD in treating hypertension involves many components,targets,and pathways.Some of the potential targets for the prevention and treatment of hypertension are ESR1,MAPK,TP53,TNF,and MMP9.These findings provide a reference for further research on the potential mechanism of action for the BBTD-based treatment of hypertension.展开更多
Objective To decompose and reformulate Banxia Baizhu Tianma Decoction(BBT) in order to optimize its ratio for vasodilatory effect.The fingerprints of these six component herbs were also studied via Tri-step FTIR ana...Objective To decompose and reformulate Banxia Baizhu Tianma Decoction(BBT) in order to optimize its ratio for vasodilatory effect.The fingerprints of these six component herbs were also studied via Tri-step FTIR analysis.Methods The herbal components of BBT were extracted separately with different solvents,such as 95%ethanol,50%ethanol,and distilled water.The vasodilatory effect of the extracts was studied using the in vitro pre-contracted aortic ring model.Among these extracts,the water extracts of Pinellia ternata[PT(W)]and Citri reticulatae[CR(W)],50%ethanol extracts of Castrodia elata[GE(50)]and Clycyrrhiza uralensis[GU(50)],and 95%ethanol extracts of Atractylodes macrocephala[AM(E)],and Poria cocos[PC(E)]were selected for the orthogonal stimulus-response compatibility group study due to their high effectiveness in vasodilation.Results The best combination ratio(G2) was GE(50),GU(50),AM(E),PC(E),CR(W),and PT(W) at EC0,EC5,EC5,EC5,EC5,and EC5,with EC50 of(0.06 ± 0.01) mg/mL.Comparison between the vasodilatory effects of extracts derived from G2 and BBT were also studied.From the results,the 50%ethanol extract following G2 ratio was found to be most potent extract with the highest vasodilatory effect compared with other extracts derived from G2 or BBT,with EC50 of(0.05 ±0.005) mg/mL.Conclusion The optimum ratio and appropriate extraction method for the new BBT formulae are obtained.G2 is determined as the best formulae with the highest potency in producing the vasodilatory effect on isolated rat aortic rings.The results obtained suggest that 50%ethanol is found to be the best solvent to extract the vasoactive compounds of G2 in order to exhibit the highest efficacy of vasodilatory effect.展开更多
基金supported by National Natural Science Foundation of China(12273098).
文摘The Shanghai Tianma 65 m radio telescope(TMRT)is a large,fully rotatable radio telescope with multiple scientific purposes.The main body of the telescope and four low-frequency receiving systems,including L,C,and S/X bands,were completed between 2008 and 2012.From 2013 to 2017,four high-frequency receiving systems,including Ku,K,Ka,and Q bands,were constructed and their performance was comprehensively tested.There are three main innovations.(1)A fully movable large radio telescope system with advanced performance and complete functions has been built.(2)An advanced,reliable main reflector adjustment system has been completed,overcoming gravity deformation and creating a large antenna with a main reflective surface accuracy of 0.28 mm(root mean square)for any elevation.(3)Five innovative technologies have been developed to achieve high-precision pointing in any direction within 3″.The TMRT has made a crucial contribution to the orbital measurement and positioning of China’s lunar and deep space probes.Significantly enhancing China's ability to participate in international VLBI observations and radio astronomy,this has facilitated a series of achievements in observational radio astronomical research,in areas such as VLBI,spectral lines,and pulsars.
基金National Natural Science Foundation of China(81660671)Science and technology plan project of Science and Technology Department of Yunnan Province(202101AZ070001-172)+1 种基金Key Laboratory of Formulation Granules of Yunnan Province(202105AG070014)National Administration of Traditional Chinese Medicine High-level Key Discipline Construction Project‘Dai Pharmacy’(zyyzdxk-2023192).
文摘In this study,a systematic review was conducted on the experimental study as well as the clinical application of Tianma(Gastrodia elata Blume),a traditional Chinese medicine,in the prevention and treatment of Parkinson's disease(PD).On this basis,a summary and outlook were made,so as to provide ideas and theoretical basis for the study,development and utilization of Tianma PD field.
基金Fund project:2019 Hainan provincial health industry research project(178)and 2019 provincial key specialty construction project of traditional Chinese medicine(Second Batch).
文摘Objective:To observe the clinical effect of Banxia Atractylodes macrocephala Tianma decoction in the treatment of hypertension.Methods:A total of 100 patients with hypertension were selected from our hospital(April 2016 to July 2019)and divided into 2 groups by random digital method.The control group was given routine symptomatic treatment of western medicine,and the observation group was given Banxia Atractylodes Gastrodia decoction on the basis of the control group.the levels of syndrome score and adiponectin(apn),cysc(cysc),uric acid(ua),c-reactive protein(crp),superoxide dismutase(sod),malondialdehyde(mda),8-hydroxydeoxyguanylic acid(8-ohdg)were recorded before and after treatment in group 2,and the total effective rate of clinical treatment was counted in group 2.Results:After treatment,the total effective rate(92.00%)in the observation group was higher than that in the control group(74.00%),and the difference was statistically significant(P<0.05).The APN、SOD level of the observation group was higher than that of the control group after treatment,and the CysC、UA、CRP、MDA、8-OHdG level and TCM symptom score were lower than those of the control group(P<0.05).Conclusion:Rhizoma Pinelliae and Rhizoma Gastrodiae decoction for treating hypertension can relieve oxidative stress injury,adjust the expression level of APN,CysC,CRP and UA,and improve the symptoms and improve the curative effect.
基金Funding from Yunnan Chinese Medicine Clinical Key Discipline,Yunnan University of Traditional Chinese Medicine Encephalopathy School Construction Project(30372103700).
文摘The prescription of Tianma Xingnao Capsule is composed of Gastrodiae Rhizoma,Pheretima,Acori Tatarinowii Rhizoma,Polygalae Radix,Rehmanniae Radix Praeparata,and Cistanches Herba.It has effects of nourishing liver and kidney,dredging collaterals and relieving pain.More than 20 years of clinical application and evidence-based medical research have shown that Tianma Xingnao Capsule has a significant therapeutic effect on vascular cognitive impairment and neuropathic headache.In order to further guide the proper clinical use of this prescription,the consensus expert group conducted a comprehensive analysis of the prescription of Tianma Xingnao Capsule.Combining the existing evidence-based medicine evidence and the experience of clinical experts,this consensus report standardized the usage,dosage,duration and safety of Tianma Xingnao Capsule in the treatment of vascular cognitive impairment and neuropathic headache.It is expected to provide a theoretical basis for clinically reasonable and safe use of Tianma Xingnao Capsule.
基金Shenzhen“Three Top Medical and Health Projects”(SZZYSM 202111011)Shenzhen Science and Technology Planning Project(JCYJ20180302173504891,JCYJ20190812161807600).
文摘Objective Our objective was to systematically evaluate the efficacy and safety of Banxia Baizhu Tianma decoction in the treatment of migraine.Methods The databases of China National Knowledge Infrastructure,VIP,WanFang,Chinese Biomedical Databases,PubMed,and EMbase were searched by computer,and randomized controlled trials that met the inclusion criteria were retrieved.The Cochrane bias risk assessment tool was used to evaluate the quality of the included studies.RevMan 5.3 software was used to conduct meta quantitative analysis of the included studies.Results A total of 19 studies were included,with a total sample size of 1,635 cases,821 cases in the treatment group and 814 cases in the control group.The results of meta-analysis showed that(1)the clinical effective rate of the single use of Banxia Baizhu Tianma decoction or western medicine combined with Banxia Baizhu Tianma decoction in treating migraine was better than that of western medicine alone(p<0.001);(2)the improvement in cumulative number and days of vertigo in the treatment of migraine with Banxia Baizhu Tianma decoction was observed in the control group(p<0.001).TSA results showed that Z-curve passed both the traditional threshold and Trial sequential analysis(TSA)threshold.In terms of adverse reactions,55 cases were reported,including 12 cases in the treatment group and 43 cases in the control group,and no serious adverse reactions were found.Conclusion Compared with the single use of western medicine therapy,the combination of Banxia Baizhu Tianma decoction and western medicine or the single use of Banxia Baizhu Tianma decoction could better improve the effective rate and showed good safety and low incidence of adverse reactions.
基金2018 National Key R&D Program of the Ministry of Science and Technology"Research on modernization of traditional Chinese medicine"project"Demonstration study on evidence-based evaluation and effect mechanism of the treatment of major diseases after the marketing of ten large varieties of proprietary Chinese medicines and classic formulas"(2018YFC1707400)。
文摘Objective:The effectiveness and safety of Tianma Gouteng Granules(天麻钩藤颗粒)in the treatment of dizziness were systematically evaluated.Methods:A randomized controlled trial of Tianma Gouteng Granules for dizziness was screened out by searching CNKI,Wanfang Data,VIP,SinoMed,Cochrane Library,PubMed,Embase,Web of Science in a systematic way and was based on Handbook 5.1 evaluation criteria and tools and RevMan 5.3 software for meta-analysis of the final inclusion of the study.Results:A total of 7 studies were included,6 studies were included in meta-anlysis and 1 other study,with a total sample size of 568 cases,including 328 cases in the experiential group and 240 cases in the control group.The systolic pressure of Tianma Gouteng Granules alone or combined with conventional treatment in the treatment of dizziness is better than conventional treatment alone(MD=-3.38,95%CI[-4.90,-1.86],P<0.00001).The diastolic pressure of Tianma Gouteng Granules alone or combined with conventional treatment in the treatment of dizziness had no difference compared with conventional treatment alone(MD=-1.35,95%CI[-2.36,-0.34],P=0.72).The TCM syndromes score of Tianma Gouteng Granules alone or combined with conventional treatment in the treatment of dizziness was better than conventional treatment(MD=-5.18,95%CI[-6.89,-5.47],P<0.00001).The marked effective rate of Tianma Gouteng Granules combined with conventional treatment in the treatment of dizziness was better than conventional treatment(RR=2.09,95%CI[1.35,3.24],P=0.001).The marked effective rate of Tianma Gouteng Granules in the treatment of dizziness was better than conventional treatment(RR=1.85,95%CI[1.34,2.54],P=0.0002).Adverse actions included stomach discomfort,dry mouth,headache,dizziness,nausea,insomnia,rash,etc.The number of reported cases in both groups was small.Conclusion:The treatment of systolic pressure,TCM syndrome score and marked effective rate of Tianma Gouteng Granules alone or combined with conventional treatment for dizziness was better than conventional treatment.There was no difference between Tianma Gouteng Granules alone or combined with conventional treatment on diastolic pressure.No serial reverse actions were reported,and all reverse actions were reported after drug withdrawal or dose reduction,and the sample size was small,requiring large samples for further verification.However,the quality of the study is not high,and it is necessary to improve the level of evidence quality by using clinical trial schemes with large samples,rational design and compliance with international standards.
文摘Objective:Banxia Baizhu Tianma Decoction(半夏白术天麻汤,BBTD)combined with Xuefu Zhuyu Decoction(血府逐瘀汤,XFZYD)is widely used to treat essential hypertension in China,but its efficacy remains largely unexplored.We systemically summarized relevant evidence from randomized controlled trials(RCTs)to assess the therapeutic efficacy of BBTD+XFZYD.Methods:This review retrieved 6 databases like Pubmed,Cochrane Library,Embase,CNKI,et al.RCTs of BBTD+XFZYD plus conventional Western drugs(experimental group)and conventional Western drugs alone(control group)for hypertension was collected from the database establishment to August 5,2020.And the outcomes included clinical total effective rate,systolic blood pressure(SBP),diastolic blood pressure(DBP),nitric oxide(NO)and endothelin-1(ET-1).All studies’risk of bias were assessed by the Cochrane Collaboration tool 5.1.0.The data was statistically analyzed by RevMan5.3 Software.Results:Six studies with 608 participants were identified.About duration of treatment,4 studies were 1 month,2 studies were 2 months.The quality presented a high risk of bias.The experimental group showed that clinical total effective rate of the 1-month and 2-month was higher(P<0.00001),the systolic pressure was significantly lower(P<0.05),the NO increased(P<0.00001),and the ET-1 decreased(P<0.00001)compared with the conventional Western drugs used alone.However,DBP was significantly lower(P<0.05)at 2 months of treatment.Conclusion:BBTD+XFZYD plus conventional Western drugs might reduce blood pressure,improve clinical efficacy,repair endothelial function,but still need high-quality RCTs to better assess the outcomes.
文摘Objective:To observe the curative effect of Jiawei Banxia Baizhu Tianma Decoction(BBTD)in combination with auricular acupuncture in the treatment of primary hypertension with phlegm-dampness syndrome.Methods:120 patients with hypertension were randomly divided into a pure Western medicine treatment control group(referred to as the control group)and an integrated traditional Chinese and Western medicine treatment group(referred to as the treatment group),with 60 cases in each group.The control group was given nifedipine sustained-release tablets orally;the treatment group:nifedipine sustained-release tablets were given on the basis of modified BBTD combined with auricular acupuncture.The treatment course duration of the two groups was 4 weeks.Before and after treatment,the two groups were evaluated for treatment efficacy and quality of life.Results:There is statistically significant difference in blood pressure lowering between the treatment group and the control group(P<0.05);the treatment group was better than the control group in symptoms improvement of the patients(P<0.05);in terms of the improvement in quality of life,the treatment group was significantly better than the control group(P<0.05,P<0.01).Conclusion:Modified BBTD combined with auricular acupuncture method can reduce blood pressure and improve clinical symptoms in patients with primary hypertension with phlegm-dampness syndrome,and significantly improve the quality of life of patients.
基金This work was supported by the Funding for Key Projects of Natural Science Foundation of Guangxi(No.2013GXNSFDA278001)Guangxi Planning of Philosophy and Social Sciences(No.15BRK002,20FGL024)+3 种基金2020 Guangxi University young and middle-aged teachers'basic research ability improvement project of Guangxi Education and research No.1,2020(No.2020KY07048)2019 Guangxi University of Traditional Chinese Medicine University scientific research project of Traditional Chinese Medicine No.6,2019(No.2019MS009)2019 Guangxi University of Traditional Chinese Medicine University scientific research project of Traditional Chinese Medicine No.1,2019(No.2019KY1084)2022 Guangxi University of Traditional Chinese Medicine College Students'Innovation and Entrepreneurship Training Program(No.S202210600119)。
文摘Background:The Banxia Baizhu Tianma decoction(BBTD)is widely used in the clinical treatment of hypertension and has definite curative effects.However,its active ingredients and mechanism of action in hypertension treatment are still unknown.In this study,network pharmacology was used to elucidate the potential antihypertensive mechanism of BBTD.Methods:The active ingredients and targets of BBTD were screened in the pharmacological database of the Chinese medicine system.The targets that are related to hypertension were obtained from the Online Mendelian Inheritance in Man(OMIM),Drugbank,and Genecards databases.The String database was used to analyze the prevention and treatment of hypertension by BBTD.The interaction of important targets was assessed,and the related network data was visualized using the Cytoscape software.The OmicShare platform was employed in conducting enrichment analyses of gene functions and pathways of important targets,in addition to evaluating the relationship between important targets and the phenotype of hypertension.Molecular docking of the main active ingredients with important targets was also assessed.Results:In this study,194 main active ingredients and 616 targets of BBTD were screened,and 5,819 related targets that are closely related to hypertension were unearthed.A total of 445 BBTD key targets for the treatment of hypertension were obtained,along with 73 core targets from performed network topology and module analysis on the key targets.The enrichment analyses of GO and KEGG showed that oxidative stress,HIF-1 signal,IL-17 signal,and TNF signal play a vital role in hypertension.Molecular docking studies have revealed that the main biologically active components can be combined with key targets quite well.Conclusion:The potential mechanism of BBTD in treating hypertension involves many components,targets,and pathways.Some of the potential targets for the prevention and treatment of hypertension are ESR1,MAPK,TP53,TNF,and MMP9.These findings provide a reference for further research on the potential mechanism of action for the BBTD-based treatment of hypertension.
基金Exploratory Research Grant Scheme(ERGS)(203/PFARMASI/6730122)Universiti Sains Malaysia-Research University Grants(1001/PFARMASI/812195)
文摘Objective To decompose and reformulate Banxia Baizhu Tianma Decoction(BBT) in order to optimize its ratio for vasodilatory effect.The fingerprints of these six component herbs were also studied via Tri-step FTIR analysis.Methods The herbal components of BBT were extracted separately with different solvents,such as 95%ethanol,50%ethanol,and distilled water.The vasodilatory effect of the extracts was studied using the in vitro pre-contracted aortic ring model.Among these extracts,the water extracts of Pinellia ternata[PT(W)]and Citri reticulatae[CR(W)],50%ethanol extracts of Castrodia elata[GE(50)]and Clycyrrhiza uralensis[GU(50)],and 95%ethanol extracts of Atractylodes macrocephala[AM(E)],and Poria cocos[PC(E)]were selected for the orthogonal stimulus-response compatibility group study due to their high effectiveness in vasodilation.Results The best combination ratio(G2) was GE(50),GU(50),AM(E),PC(E),CR(W),and PT(W) at EC0,EC5,EC5,EC5,EC5,and EC5,with EC50 of(0.06 ± 0.01) mg/mL.Comparison between the vasodilatory effects of extracts derived from G2 and BBT were also studied.From the results,the 50%ethanol extract following G2 ratio was found to be most potent extract with the highest vasodilatory effect compared with other extracts derived from G2 or BBT,with EC50 of(0.05 ±0.005) mg/mL.Conclusion The optimum ratio and appropriate extraction method for the new BBT formulae are obtained.G2 is determined as the best formulae with the highest potency in producing the vasodilatory effect on isolated rat aortic rings.The results obtained suggest that 50%ethanol is found to be the best solvent to extract the vasoactive compounds of G2 in order to exhibit the highest efficacy of vasodilatory effect.