Objective To compare the efficacy of using“distal acupoints only”vs.“local acupoints mainly combined with distal acupoints”in cases of acute low back pain(ALBP).Methods A total of 102 eligible patients aged 18–65...Objective To compare the efficacy of using“distal acupoints only”vs.“local acupoints mainly combined with distal acupoints”in cases of acute low back pain(ALBP).Methods A total of 102 eligible patients aged 18–65 years with ALBP lasting less than 6 weeks will be randomized in a 1:1 ratio to the distal acupoints only group(DPOG)and the local acupoints mainly combined with the distal acupoints group(LPMG).During a 4-week treatment period,patients in the DPOG will receive acupuncture at distal acupoints only(Houxi[SI 3]and Yaotongxue[EX-UE 7])twice a week,while those in the LPMG group will receive acupuncture at local acupoints(mainly Shenshu[BL 23]and Dachangshu[BL 25])combined with distal points(Weizhong[BL 40]).The patients in both groups will be evaluated at every session of treatment,and the follow-up will be performed for 3 months.The primary outcome measure will be the change in ALBP intensity,assessed using visual analogue scale scores before and after treatment.The secondary outcome measure will be the evaluation of functional disability using the Oswestry Disability Index.Discussion This study compares the DPOG and LPMG to explore the feasibility of the DPOG in the treatment of ALBP.展开更多
This paper will introduce the clinical experiences of Professor Zheng-pingBai in treating gastric cancer.In his diagnosis and treatment of this disease,Professor Bai advocates the integration of disease,symptom,and sy...This paper will introduce the clinical experiences of Professor Zheng-pingBai in treating gastric cancer.In his diagnosis and treatment of this disease,Professor Bai advocates the integration of disease,symptom,and syndrome differentiation,pointing out that gastric cancer is caused by the accumulation of phlegm-dampness and blood stasis in the stomach due to qi stagnation.Therefore,the basic pathogenic mechanism involves the loss of harmonious descent in the stomach.This implies that treatment should prioritize qi activity by calming the stomach and suppressing the abnormal ascent of qi,as well as emphasizing the elimination of phlegm and stasis,and this has achieved significant therapeutic efficacy.展开更多
Ischemic heart disease has the characteristics of high morbidity and high mortality, which seriously endangers people's health. Mitophagy can selectively remove damaged organelles, and has a role in maintaining th...Ischemic heart disease has the characteristics of high morbidity and high mortality, which seriously endangers people's health. Mitophagy can selectively remove damaged organelles, and has a role in maintaining the homeostasis of myocardial cells and protecting ischemic myocardium. Significance. More and more studies have found that traditional Chinese medicine can improve ischemic damage of cardiomyocytes by regulating mitochondrial function and autophagy. Using mitochondria as the target of traditional Chinese medicine in cardiomyocytes to explore the treatment of ischemic Effective measures for heart disease have become a hotspot for related Chinese medicine workers. Based on the above background, this article outlines the main regulatory pathways of mitochondrial autophagy, and reviews related researches on traditional Chinese medicine of benefiting qi and activating blood and mitophagy in this field.展开更多
Autoimmune hemolytic anemia(AIHA)is a rare and refractory acquired autoimmune disease.At present,western medicine treatment has obvious side effects,low drug sensitivity,easy to relapse and other problems.Multi-target...Autoimmune hemolytic anemia(AIHA)is a rare and refractory acquired autoimmune disease.At present,western medicine treatment has obvious side effects,low drug sensitivity,easy to relapse and other problems.Multi-target treatment of autoimmune hemolytic anemia through the study of pharmacology of traditional Chinese medicine can effectively improve the clinical efficacy of autoimmune hemolytic anemia,and the price is low,worthy of promotion.This paper discusses the effects of traditional Chinese medicine on maintaining acid-base balance,alleviating liver and kidney function damage and immune collapse.展开更多
ABSTRACT Objective: To investigate the effect of Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood on the reproductive endocrine-immune network and its mechanisms in patients with pr...ABSTRACT Objective: To investigate the effect of Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood on the reproductive endocrine-immune network and its mechanisms in patients with primary Sjogren's syndrome (pSS). Methods: Seventy pSS patients were randomly assigned to two groups using a randomized digital table: the integrative therapy group (36 cases) and the control group (34 cases). Thirty healthy subjects were taken as a normal group. The control group was treated with hydroxychloroquine sulfate tablets alone, and the integrative therapy group was treated by Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood combined with hydroxychloroquine sulfate tablets. The treatment course was 6 months for both groups. Before and after treatment, serum estradiol (E2), testosterone (T), luteinizing hormone (LH), prolactin (PRL) by radioimmunoassay and immunoglobulin (IgG) by immunodiffusion, erythrocyte sedimentation rate (ESR) by Westergren, interferon-γ (IFN-γ) and interleukin-4 (IL-4) by enzyme linked immunosorbent assay were determined. Results: E2 and T levels in all patients were lower than those of normal subjects before treatment (P〈0.05) and were increased significantly after 6-month treatment (P〈0.05). ESR, FSH, LH, IgG, IFN - γ, IL - 4 and ratios of E2/T, and IFN --γ/IL in the patients were higher than those of normal subjects before the treatments (P〈0.05), and were reduced significantly after the treatments (P〈0.05). The T and IFN -γ levels and E2/T ratio in the patients treated with integrative therapy were reduced significantly compared with the control group (P〈0.05). However, the PRL levels before and after treatment were not significantly changed in the two groups (P〉0.05). The ratios of E2/T and IFN -γ/IL-4, and levels of IgG and ESR were positively correlated before and after treatment (P〈0.05). Conclusions: The ratios of E2/T and IFN - γ/ IL-4 might be used as indicators of pSS activity. Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood combined with Western medicine could improve the therapeutic effect by regulating the reproductive endocrine-immune network in pSS patients.展开更多
Vertebrobasilar dolichoectasia(VBD),a rare posterior circulation vascular variant disease,is an important risk factor for many acute cerebrovascular diseases.An insufficient understanding of VBD often leads to misdiag...Vertebrobasilar dolichoectasia(VBD),a rare posterior circulation vascular variant disease,is an important risk factor for many acute cerebrovascular diseases.An insufficient understanding of VBD often leads to misdiagnose.Two cases of VBD that were initially diagnosed as posterior circulation watershed infarction are reported here.Absence of common causes of stroke including hypoperfusion,blood system diseases,carotid and aortic dissection,and eosinophil elevation,the symptoms of the 2 patients met the diagnostic criteria of VBD.Both patients displayed symptoms that were in line with the Traditional Chinese Medicine(TCM)syndrome pattern of"Qi deficiency and blood stasis".Accordingly,they were comprehensively treated with Supplementing Qi and activating blood circulation method.The clinical manifestations of the 2 patients were remarkably improved and no recurrence of watershed infarction was found in a 1-year follow-up.A detailed medical history and laboratory examination are capable of improving diagnostic accuracy of VBD.TCM treatment based on syndrome identification might be a promising candidate for VBD management.展开更多
OBJECTIVE:To discuss the influence of Sailuotong(塞络通,SLT)on the Neurovascular Unit(NVUs)of amyloid precursor protein(APP)/presenilin-1(PS1)mice and evaluate the role of gas supplementation in activating blood circu...OBJECTIVE:To discuss the influence of Sailuotong(塞络通,SLT)on the Neurovascular Unit(NVUs)of amyloid precursor protein(APP)/presenilin-1(PS1)mice and evaluate the role of gas supplementation in activating blood circulation during the progression of Alzheimer's disease(AD).METHODS:The mice were allocated into the following nine groups:(a)the C57 Black(C57BL)sham-operated group(control group),(b)ischaemic treatment in C57BL mice(the C57 ischaemic group),(c)the APP/PS1 sham surgery group(APP/PS1 model group),(d)ischaemic treatment in APP/PS1 mice(APP/PS1 ischaemic group),(e)C57BL mice treated with aspirin following ischaemic treatment(C57BL ischaemic+aspirin group),(f)C57BL mice treated with SLT following ischaemic treatment(C57BL ischaemic+SLT group),(g)APP/PS1 mice treated with SLT(APP/PS1+SLT group),(h)APP/PS1 mice treated with donepezil hydrochloride following ischaemic treatment(APP/PS1 ischaemic+donepezil hydrochloride group)and(i)APP/PS1 mice treated with SLT following ischaemic treatment(APP/PS1 ischaemic+SLT group).The ischaemic model was established by operating on the bilateral common carotid arteries and creating a microembolism.The Morris water maze and step-down tests were used to detect the spatial behaviour and memory ability of mice.The hippocampus of each mouse was observed by haematoxylin and eosin(HE)and Congo red staining.The ultrastructure of NVUs in each group was observed by electron microscopy,and various biochemical indicators were detected by enzymelinked immunosorbent assay(ELISA).The protein expression level was detected by Western blot.The mRNA expression was detected by quantitative real-time polymerase chain reaction(qRT-PCR).RESULTS:The results of the Morris water maze and step-down tests showed that ischemia reduced learning and memory in the mice,which were restored by SLT.The results of HE staining showed that SLT restored the pathological changes of the NVUs.The Congo red staining results revealed that SLT also improved the scattered orange-red sediments in the upper cortex and hippocampus of the APP/PS1 and APP/PS1 ischaemic mice.Furthermore,SLT significantly reduced the content of Aβ,improved the vascular endothelium and repaired the mitochondrial structures.The ELISA detection,western blot detection and qRT-PCR showed that SLT significantly increased the vascular endothelial growth factor(VEGF),angiopoietin and basic fibroblast growth factor,as well as the levels of gene and protein expression of low-density lipoprotein receptor-related protein-1(LRP-1)and VEGF in brain tissue.CONCLUSIONS:By increasing the expression of VEGF,SLT can promote vascular proliferation,up-regulate the expression of LRP-1,promote the clearance of Aβand improve the cognitive impairment of APP/PS1 mice.These results confirm that SLT can improve AD by promoting vascular proliferation and Aβclearance to protect the function of NVUs.展开更多
OBJECTIVE:To investigating the molecular mechanism of herbal pairs in three types of Chinese medicinals:Qi-tonifying,blood activation,blood-stasis breaking in treatment of coronary heart disease(CHD).METHODS:The compo...OBJECTIVE:To investigating the molecular mechanism of herbal pairs in three types of Chinese medicinals:Qi-tonifying,blood activation,blood-stasis breaking in treatment of coronary heart disease(CHD).METHODS:The components of six herbs were searched in Chinese medicine dictionary and their target proteins were found in PubChem.CHD genes were obtained from PubMed gene database.Ingenuity Pathways Analysis was used to build the pharmacological network of three herbal pairs and CHD molecular network.The canonical pathways between each herbal pair network and CHD network was compared to decipher the molecular mechanism on three herbal pairs in treating CHD.RESULTS:The network analysis showed that there were the common signal pathways of three herbal pairs in treating CHD including hypoxia signaling in the cardiovascular system,Hypoxia-inducible factor 1-alpha signaling,glucocorticoid receptor signaling,G-Protein coupled receptor signaling and pregnane X receptor/retinoid X receptor(PXR/RXR)activation.Further to analyze cardiovascular signaling,cytokine signaling and cytokine signaling,the effective molecules for three herbal pairs in treating CHD included HIF1α and estrogen receptor 1,Qi-tonifying herbal pair included albumin and matrix metallopeptidase 2,and blood-activation herbal pair included estrogen receptor 2 and peroxisome proliferator-activated receptor-γ.CONCLUSION:Each herbal pair can affect some respective CHD-related functions and pathways,meanwhile three herbal pairs exert some mutual effects on CHD-related functions and pathways.Mutual effects of three herbal pairs may be the key components of their total molecular mechanisms and respective effects of each herbal pair may be the characteristic components of their respective molecular mechanism.展开更多
OBJECTIVE:To investigate the short-term efficacy and safety outcomes following a sequential treatment with clearing heat and eliminating phlegm(CHEP)formula and tonifying Qi and activating blood circulation(TQABC)form...OBJECTIVE:To investigate the short-term efficacy and safety outcomes following a sequential treatment with clearing heat and eliminating phlegm(CHEP)formula and tonifying Qi and activating blood circulation(TQABC)formula in patients with acute ischemic stroke(AIS)within a 72 h time window.METHODS:In this randomized,multicenter,doubleblinded,placebo-controlled trial,500 participants will be randomly assigned in a ratio of 1∶1 to the CHEP+TQABC group or control group.In addition to guidelinebased standard medical care,participants in the treatment group will receive the CHEP formula for the first 5 consecutive days followed by the TQABC formula for another 10 consecutive days,while those in the control group will receive CHEP formula placebo and TQABC formula placebo consecutively.The primary outcome measure will be the comparison of the change in the National Institutes of Health Stroke Scale score from baseline to 15 days after randomization.The secondary outcome measures will include the scores on the modified Rankin Scale,Barthel Index,Patient-Reported Outcomes,TCM symptom pattern(Zheng-hou)evaluation Scale,and the incidence of in-hospital complications.Safety assessment will include the physical examination,laboratory detection,any adverse events or serious adverse events,and the proportion of any complications during hospitalization.DISCUSSION:The results of this study will provide objective and scientific data with which to assess the efficacy and safety of a sequential treatment based on“integrating disease and symptom pattern”for patients with AIS.展开更多
Cerebral ischemia-reperfusion injury(CIRI) refers to a pathological phenomenon that aggravates the injury after the restoration of blood perfusion and oxygen supply to the cerebral ischemia-induced tissues and organs,...Cerebral ischemia-reperfusion injury(CIRI) refers to a pathological phenomenon that aggravates the injury after the restoration of blood perfusion and oxygen supply to the cerebral ischemia-induced tissues and organs, with a relatively high incidence. The traditional Chinese medicine(TCM) believes that Qi deficiency and blood stasis are the cause of CIRI. Therefore, Chinese medicine for tonifying Qi and activating blood is regarded as an important choice for the treatment of CIRI. In recent years, it has been found that many Chinese herbal medical ingredients and compound Chinese medicine(CCM) have significant anti-CIRI effects, and their mechanisms of action mainly include improving brain blood supply, neuroprotection, regulating signal pathways such as TLR4/HO-1/Bcl-2, protecting mitochondrial function, regulating related protein levels, and regulating oxidative molecule levels. This article summarizes and introduces the pharmacological mechanisms of Tonifying-Qi and activating-blood Chinese medicine and CCM which have the function of anti-CIRI. Our goal is to provide effective reference for further researches on the cerebral protection of related TCMs or compounds and their clinical application.展开更多
Objective: To explore the therapeutic effect and the possible working mechanism in using Chinese herbal medicine (CHM) for supplementing Kidney and Qi, and activating blood circulation in treating intrauterine growth ...Objective: To explore the therapeutic effect and the possible working mechanism in using Chinese herbal medicine (CHM) for supplementing Kidney and Qi, and activating blood circulation in treating intrauterine growth retardation of fetus (IUGR). Methods: Fifty-five cases of IUGR were divided into two groups, 30 cases in the CHM group treated with CHM and the 25 in the control group treated with amino acids. The effect of CHM treatment was observed and compared with that of the control group, normal pregnancy group and non-treated IUGR group. Results: Body weight of the newborns in the CHM was markedly higher than that in the control group. Not only the maternal fundal height (FH) and the abdominal circumference (AC), but also the fetal growth parameters, including biparietal diameter, head circumference (HC), and femur length (FL) in the CHM group increased much faster than those in the control group. After CHM treatment, the maternal serum levels of estriol (E3) and human placental lactogen (hPL) approached to those in the normal pregnancy group, but the control group,in comparison with the normal pregnancy group, was significantly different. The umbilical venous plasma concentration of essential amino acids in both treated groups improved, but the improvement in the CHM group was more significant than that in the control group. No apparent adverse effect of CHM was observed in either mother or fetus.Conclusion: CHM for supplementing Kidney and Qi and activating blood circulation was more effective in improving placental function and enhancing amino acid transportation than amino acid展开更多
Objective: To evaluate the prognosis effect of Chinese herbal medicines(CHMs) for benefiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome(ACS) ...Objective: To evaluate the prognosis effect of Chinese herbal medicines(CHMs) for benefiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome(ACS) after percutaneous coronary intervention(PCI). Methods: A total of 702 patients with ACS who underwent PCI were enrolled and randomly assigned to receive conventional treatment plus CHMs for benefiting qi and activating blood circulation(treatment group, 351 cases) or conventional treatment alone(control group, 351 cases) for 6 months. Six months later, all patients received conventional treatment alone. Follow-ups were scheduled at 6th, 12 th, 18 th, 24 th month after enrollment in April 2008, and the final follow-up visit was during September 2011 and November 2011. The primary endpoint was the composite of cardiac death, nonfatal myocardial infarction or revascularization(PCI or coronary artery bypass grafting); and the secondary endpoint was the composite of re-admission for ACS, congestive heart failure, nonfatal stroke or other thrombus events. Results: A total of 621(88.59%) patients completed 35.4±3.8 months follow-up, while 80(11.41%) patients withdrew from the trial(41 in the treatment group and 39 in the control group). The incidence of primary endpoint was 5.7%(20 patients) in the treatment group versus 10.86%(38 patients) in the control group [relative risk(RR): 0.53; 95% confidence interval(CI): 0.30, 0.88; P=0.013; absolute risk reduction(ARR): –0.052, 95% CI: –0.06, 0.01]. The incidence of secondary endpoint was 5.98%(21 patients) in the treatment group versus 10.28%(36 patients) in control group(RR: 0.58, 95% CI: 0.33, 0.97, P=0.037; ARR: –0.043, 95% CI: 0.06, 0.01). Most of the primary and secondary endpoints were occurred in 18 months(84.50% in the treatment group versus 78.10% in the control group). Conclusion: CHMs for benefiting qi and activating blood circulation adjunctive to conventional treatment improved clinical outcomes for patients with ACS after PCI in long-term follow-up.展开更多
基金funded by Chinese Medicine Research Practical Training Program of Hong Kong Hospital Authority Chinese Medicine Department(Hong Kong,China),fourth batch.
文摘Objective To compare the efficacy of using“distal acupoints only”vs.“local acupoints mainly combined with distal acupoints”in cases of acute low back pain(ALBP).Methods A total of 102 eligible patients aged 18–65 years with ALBP lasting less than 6 weeks will be randomized in a 1:1 ratio to the distal acupoints only group(DPOG)and the local acupoints mainly combined with the distal acupoints group(LPMG).During a 4-week treatment period,patients in the DPOG will receive acupuncture at distal acupoints only(Houxi[SI 3]and Yaotongxue[EX-UE 7])twice a week,while those in the LPMG group will receive acupuncture at local acupoints(mainly Shenshu[BL 23]and Dachangshu[BL 25])combined with distal points(Weizhong[BL 40]).The patients in both groups will be evaluated at every session of treatment,and the follow-up will be performed for 3 months.The primary outcome measure will be the change in ALBP intensity,assessed using visual analogue scale scores before and after treatment.The secondary outcome measure will be the evaluation of functional disability using the Oswestry Disability Index.Discussion This study compares the DPOG and LPMG to explore the feasibility of the DPOG in the treatment of ALBP.
基金The sixth batch of national traditional Chinese medicine experts'academic experience inheritance work project of the State Administration of Traditional Chinese Medicine(Guo Chinese Medicine Ren Jiao Fa[2017]No.29)。
文摘This paper will introduce the clinical experiences of Professor Zheng-pingBai in treating gastric cancer.In his diagnosis and treatment of this disease,Professor Bai advocates the integration of disease,symptom,and syndrome differentiation,pointing out that gastric cancer is caused by the accumulation of phlegm-dampness and blood stasis in the stomach due to qi stagnation.Therefore,the basic pathogenic mechanism involves the loss of harmonious descent in the stomach.This implies that treatment should prioritize qi activity by calming the stomach and suppressing the abnormal ascent of qi,as well as emphasizing the elimination of phlegm and stasis,and this has achieved significant therapeutic efficacy.
基金National natural science foundation project (81673891)
文摘Ischemic heart disease has the characteristics of high morbidity and high mortality, which seriously endangers people's health. Mitophagy can selectively remove damaged organelles, and has a role in maintaining the homeostasis of myocardial cells and protecting ischemic myocardium. Significance. More and more studies have found that traditional Chinese medicine can improve ischemic damage of cardiomyocytes by regulating mitochondrial function and autophagy. Using mitochondria as the target of traditional Chinese medicine in cardiomyocytes to explore the treatment of ischemic Effective measures for heart disease have become a hotspot for related Chinese medicine workers. Based on the above background, this article outlines the main regulatory pathways of mitochondrial autophagy, and reviews related researches on traditional Chinese medicine of benefiting qi and activating blood and mitophagy in this field.
文摘Autoimmune hemolytic anemia(AIHA)is a rare and refractory acquired autoimmune disease.At present,western medicine treatment has obvious side effects,low drug sensitivity,easy to relapse and other problems.Multi-target treatment of autoimmune hemolytic anemia through the study of pharmacology of traditional Chinese medicine can effectively improve the clinical efficacy of autoimmune hemolytic anemia,and the price is low,worthy of promotion.This paper discusses the effects of traditional Chinese medicine on maintaining acid-base balance,alleviating liver and kidney function damage and immune collapse.
基金Supported by the National Natural Science Foundation of China(No.81473604)
文摘ABSTRACT Objective: To investigate the effect of Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood on the reproductive endocrine-immune network and its mechanisms in patients with primary Sjogren's syndrome (pSS). Methods: Seventy pSS patients were randomly assigned to two groups using a randomized digital table: the integrative therapy group (36 cases) and the control group (34 cases). Thirty healthy subjects were taken as a normal group. The control group was treated with hydroxychloroquine sulfate tablets alone, and the integrative therapy group was treated by Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood combined with hydroxychloroquine sulfate tablets. The treatment course was 6 months for both groups. Before and after treatment, serum estradiol (E2), testosterone (T), luteinizing hormone (LH), prolactin (PRL) by radioimmunoassay and immunoglobulin (IgG) by immunodiffusion, erythrocyte sedimentation rate (ESR) by Westergren, interferon-γ (IFN-γ) and interleukin-4 (IL-4) by enzyme linked immunosorbent assay were determined. Results: E2 and T levels in all patients were lower than those of normal subjects before treatment (P〈0.05) and were increased significantly after 6-month treatment (P〈0.05). ESR, FSH, LH, IgG, IFN - γ, IL - 4 and ratios of E2/T, and IFN --γ/IL in the patients were higher than those of normal subjects before the treatments (P〈0.05), and were reduced significantly after the treatments (P〈0.05). The T and IFN -γ levels and E2/T ratio in the patients treated with integrative therapy were reduced significantly compared with the control group (P〈0.05). However, the PRL levels before and after treatment were not significantly changed in the two groups (P〉0.05). The ratios of E2/T and IFN -γ/IL-4, and levels of IgG and ESR were positively correlated before and after treatment (P〈0.05). Conclusions: The ratios of E2/T and IFN - γ/ IL-4 might be used as indicators of pSS activity. Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood combined with Western medicine could improve the therapeutic effect by regulating the reproductive endocrine-immune network in pSS patients.
基金the 2019 Major Difficult Diseases Clinical Collaboration Capacity Building Project of Traditional Chinese and Western Medicine-cerebral Infarction(No.YW082)。
文摘Vertebrobasilar dolichoectasia(VBD),a rare posterior circulation vascular variant disease,is an important risk factor for many acute cerebrovascular diseases.An insufficient understanding of VBD often leads to misdiagnose.Two cases of VBD that were initially diagnosed as posterior circulation watershed infarction are reported here.Absence of common causes of stroke including hypoperfusion,blood system diseases,carotid and aortic dissection,and eosinophil elevation,the symptoms of the 2 patients met the diagnostic criteria of VBD.Both patients displayed symptoms that were in line with the Traditional Chinese Medicine(TCM)syndrome pattern of"Qi deficiency and blood stasis".Accordingly,they were comprehensively treated with Supplementing Qi and activating blood circulation method.The clinical manifestations of the 2 patients were remarkably improved and no recurrence of watershed infarction was found in a 1-year follow-up.A detailed medical history and laboratory examination are capable of improving diagnostic accuracy of VBD.TCM treatment based on syndrome identification might be a promising candidate for VBD management.
基金National Natural Science Foundation of China(81503450):Experimental study on the treatment of transgenic mice with Alzheimer's disease by protecting neurovascular unit by supplementing Qi and activating blood circulation investigate。
文摘OBJECTIVE:To discuss the influence of Sailuotong(塞络通,SLT)on the Neurovascular Unit(NVUs)of amyloid precursor protein(APP)/presenilin-1(PS1)mice and evaluate the role of gas supplementation in activating blood circulation during the progression of Alzheimer's disease(AD).METHODS:The mice were allocated into the following nine groups:(a)the C57 Black(C57BL)sham-operated group(control group),(b)ischaemic treatment in C57BL mice(the C57 ischaemic group),(c)the APP/PS1 sham surgery group(APP/PS1 model group),(d)ischaemic treatment in APP/PS1 mice(APP/PS1 ischaemic group),(e)C57BL mice treated with aspirin following ischaemic treatment(C57BL ischaemic+aspirin group),(f)C57BL mice treated with SLT following ischaemic treatment(C57BL ischaemic+SLT group),(g)APP/PS1 mice treated with SLT(APP/PS1+SLT group),(h)APP/PS1 mice treated with donepezil hydrochloride following ischaemic treatment(APP/PS1 ischaemic+donepezil hydrochloride group)and(i)APP/PS1 mice treated with SLT following ischaemic treatment(APP/PS1 ischaemic+SLT group).The ischaemic model was established by operating on the bilateral common carotid arteries and creating a microembolism.The Morris water maze and step-down tests were used to detect the spatial behaviour and memory ability of mice.The hippocampus of each mouse was observed by haematoxylin and eosin(HE)and Congo red staining.The ultrastructure of NVUs in each group was observed by electron microscopy,and various biochemical indicators were detected by enzymelinked immunosorbent assay(ELISA).The protein expression level was detected by Western blot.The mRNA expression was detected by quantitative real-time polymerase chain reaction(qRT-PCR).RESULTS:The results of the Morris water maze and step-down tests showed that ischemia reduced learning and memory in the mice,which were restored by SLT.The results of HE staining showed that SLT restored the pathological changes of the NVUs.The Congo red staining results revealed that SLT also improved the scattered orange-red sediments in the upper cortex and hippocampus of the APP/PS1 and APP/PS1 ischaemic mice.Furthermore,SLT significantly reduced the content of Aβ,improved the vascular endothelium and repaired the mitochondrial structures.The ELISA detection,western blot detection and qRT-PCR showed that SLT significantly increased the vascular endothelial growth factor(VEGF),angiopoietin and basic fibroblast growth factor,as well as the levels of gene and protein expression of low-density lipoprotein receptor-related protein-1(LRP-1)and VEGF in brain tissue.CONCLUSIONS:By increasing the expression of VEGF,SLT can promote vascular proliferation,up-regulate the expression of LRP-1,promote the clearance of Aβand improve the cognitive impairment of APP/PS1 mice.These results confirm that SLT can improve AD by promoting vascular proliferation and Aβclearance to protect the function of NVUs.
基金Supported by National Natural Science Foundation of China:The Molecular Mechanism Research of YiQi Huoxue Fang Postponing Vascular Endothelial Cell Senescence by SIRT1-autophagy Pathway(No.81503448)Self-Project Foundation from China Acadamy of Chinese Medical Sciences:the Mechanism Study of YiQi Huoxue Herbs Delaying the Vascular Aging(No.ZZ2013002)+1 种基金the Intervention Effects of the Extracts of Panax,Notoginseng and Rhizoma Ligustici Wallichii through Sirt1-autophagy pathway in endothelial cell senescence(No.ZZ2015011)Beijing Science and Technology Plan:Study on Traditional Chinese Herbal Medicine System Evaluation and Service(No.Z141102003414021)
文摘OBJECTIVE:To investigating the molecular mechanism of herbal pairs in three types of Chinese medicinals:Qi-tonifying,blood activation,blood-stasis breaking in treatment of coronary heart disease(CHD).METHODS:The components of six herbs were searched in Chinese medicine dictionary and their target proteins were found in PubChem.CHD genes were obtained from PubMed gene database.Ingenuity Pathways Analysis was used to build the pharmacological network of three herbal pairs and CHD molecular network.The canonical pathways between each herbal pair network and CHD network was compared to decipher the molecular mechanism on three herbal pairs in treating CHD.RESULTS:The network analysis showed that there were the common signal pathways of three herbal pairs in treating CHD including hypoxia signaling in the cardiovascular system,Hypoxia-inducible factor 1-alpha signaling,glucocorticoid receptor signaling,G-Protein coupled receptor signaling and pregnane X receptor/retinoid X receptor(PXR/RXR)activation.Further to analyze cardiovascular signaling,cytokine signaling and cytokine signaling,the effective molecules for three herbal pairs in treating CHD included HIF1α and estrogen receptor 1,Qi-tonifying herbal pair included albumin and matrix metallopeptidase 2,and blood-activation herbal pair included estrogen receptor 2 and peroxisome proliferator-activated receptor-γ.CONCLUSION:Each herbal pair can affect some respective CHD-related functions and pathways,meanwhile three herbal pairs exert some mutual effects on CHD-related functions and pathways.Mutual effects of three herbal pairs may be the key components of their total molecular mechanisms and respective effects of each herbal pair may be the characteristic components of their respective molecular mechanism.
基金Supported by the National Key Research and Development Program of China(Evidence-based Evaluation of TCM Key Syndrome Differentiation and Treatment for Acute Ischemic Stroke,No.2018YFC1705002)
文摘OBJECTIVE:To investigate the short-term efficacy and safety outcomes following a sequential treatment with clearing heat and eliminating phlegm(CHEP)formula and tonifying Qi and activating blood circulation(TQABC)formula in patients with acute ischemic stroke(AIS)within a 72 h time window.METHODS:In this randomized,multicenter,doubleblinded,placebo-controlled trial,500 participants will be randomly assigned in a ratio of 1∶1 to the CHEP+TQABC group or control group.In addition to guidelinebased standard medical care,participants in the treatment group will receive the CHEP formula for the first 5 consecutive days followed by the TQABC formula for another 10 consecutive days,while those in the control group will receive CHEP formula placebo and TQABC formula placebo consecutively.The primary outcome measure will be the comparison of the change in the National Institutes of Health Stroke Scale score from baseline to 15 days after randomization.The secondary outcome measures will include the scores on the modified Rankin Scale,Barthel Index,Patient-Reported Outcomes,TCM symptom pattern(Zheng-hou)evaluation Scale,and the incidence of in-hospital complications.Safety assessment will include the physical examination,laboratory detection,any adverse events or serious adverse events,and the proportion of any complications during hospitalization.DISCUSSION:The results of this study will provide objective and scientific data with which to assess the efficacy and safety of a sequential treatment based on“integrating disease and symptom pattern”for patients with AIS.
基金supported by Beijing Key Laboratory of Traditional Chinese Medicine Pharmacologythe National Natural Science Foundation of China (No. 81873041)。
文摘Cerebral ischemia-reperfusion injury(CIRI) refers to a pathological phenomenon that aggravates the injury after the restoration of blood perfusion and oxygen supply to the cerebral ischemia-induced tissues and organs, with a relatively high incidence. The traditional Chinese medicine(TCM) believes that Qi deficiency and blood stasis are the cause of CIRI. Therefore, Chinese medicine for tonifying Qi and activating blood is regarded as an important choice for the treatment of CIRI. In recent years, it has been found that many Chinese herbal medical ingredients and compound Chinese medicine(CCM) have significant anti-CIRI effects, and their mechanisms of action mainly include improving brain blood supply, neuroprotection, regulating signal pathways such as TLR4/HO-1/Bcl-2, protecting mitochondrial function, regulating related protein levels, and regulating oxidative molecule levels. This article summarizes and introduces the pharmacological mechanisms of Tonifying-Qi and activating-blood Chinese medicine and CCM which have the function of anti-CIRI. Our goal is to provide effective reference for further researches on the cerebral protection of related TCMs or compounds and their clinical application.
文摘Objective: To explore the therapeutic effect and the possible working mechanism in using Chinese herbal medicine (CHM) for supplementing Kidney and Qi, and activating blood circulation in treating intrauterine growth retardation of fetus (IUGR). Methods: Fifty-five cases of IUGR were divided into two groups, 30 cases in the CHM group treated with CHM and the 25 in the control group treated with amino acids. The effect of CHM treatment was observed and compared with that of the control group, normal pregnancy group and non-treated IUGR group. Results: Body weight of the newborns in the CHM was markedly higher than that in the control group. Not only the maternal fundal height (FH) and the abdominal circumference (AC), but also the fetal growth parameters, including biparietal diameter, head circumference (HC), and femur length (FL) in the CHM group increased much faster than those in the control group. After CHM treatment, the maternal serum levels of estriol (E3) and human placental lactogen (hPL) approached to those in the normal pregnancy group, but the control group,in comparison with the normal pregnancy group, was significantly different. The umbilical venous plasma concentration of essential amino acids in both treated groups improved, but the improvement in the CHM group was more significant than that in the control group. No apparent adverse effect of CHM was observed in either mother or fetus.Conclusion: CHM for supplementing Kidney and Qi and activating blood circulation was more effective in improving placental function and enhancing amino acid transportation than amino acid
基金Supported by the Eleventh Five-Year Plan for Science and Technology Research of China(No.2006BA104A01)National Program on Key Basic Research Project of China(No.2015CB554402)
文摘Objective: To evaluate the prognosis effect of Chinese herbal medicines(CHMs) for benefiting qi and activating blood circulation adjunctive to conventional treatment in patients with acute coronary syndrome(ACS) after percutaneous coronary intervention(PCI). Methods: A total of 702 patients with ACS who underwent PCI were enrolled and randomly assigned to receive conventional treatment plus CHMs for benefiting qi and activating blood circulation(treatment group, 351 cases) or conventional treatment alone(control group, 351 cases) for 6 months. Six months later, all patients received conventional treatment alone. Follow-ups were scheduled at 6th, 12 th, 18 th, 24 th month after enrollment in April 2008, and the final follow-up visit was during September 2011 and November 2011. The primary endpoint was the composite of cardiac death, nonfatal myocardial infarction or revascularization(PCI or coronary artery bypass grafting); and the secondary endpoint was the composite of re-admission for ACS, congestive heart failure, nonfatal stroke or other thrombus events. Results: A total of 621(88.59%) patients completed 35.4±3.8 months follow-up, while 80(11.41%) patients withdrew from the trial(41 in the treatment group and 39 in the control group). The incidence of primary endpoint was 5.7%(20 patients) in the treatment group versus 10.86%(38 patients) in the control group [relative risk(RR): 0.53; 95% confidence interval(CI): 0.30, 0.88; P=0.013; absolute risk reduction(ARR): –0.052, 95% CI: –0.06, 0.01]. The incidence of secondary endpoint was 5.98%(21 patients) in the treatment group versus 10.28%(36 patients) in control group(RR: 0.58, 95% CI: 0.33, 0.97, P=0.037; ARR: –0.043, 95% CI: 0.06, 0.01). Most of the primary and secondary endpoints were occurred in 18 months(84.50% in the treatment group versus 78.10% in the control group). Conclusion: CHMs for benefiting qi and activating blood circulation adjunctive to conventional treatment improved clinical outcomes for patients with ACS after PCI in long-term follow-up.