Objective: To explore the therapeutic effect of Huoxue Tongmai capsule combined with edaravone right camphor on patients with acute cerebral infarction (Acute Cerebral Infarction) and the effect of combination therapy...Objective: To explore the therapeutic effect of Huoxue Tongmai capsule combined with edaravone right camphor on patients with acute cerebral infarction (Acute Cerebral Infarction) and the effect of combination therapy on serum inflammatory factors. Methods: In this study, 90 patients with acute cerebral infarction hospitalized in Zhuji People’s Hospital from December 2023 to December 2024 were selected and divided into two groups of 45 patients in each group. The control group used standard medical treatment, and the treatment group compared the changes of serum inflammatory factors IL-CRP, TNF-α, and Hcy with Huoxue Tongmai capsule for 7 days, 14 days and 30 days, and discussed the changes of the modified Rankin scale score (mRS) and National Institutes of Health Stroke Scale (NIHSS) score. Results: At 7 days, 14 days, and 30 days of treatment, the NIHSS score, mRS score, hs-CRP, IL-6, TNF-α, and Hcy levels were statistically significant (P α, and Hcy levels in the treatment group were significantly lower than those in the control group (P Conclusion: Patients with acute cerebral infarction received Huoxue Tongmai capsule combined with edaravone right camphor, which can reduce the inflammatory reaction, improve the nerve function and improve the prognosis.展开更多
[Objective] This study was conducted to determine the safe dose of Tongmai Tangyanming capsule in clinic by evaluating its acute toxicity, so as to ensure clinical medication safety. [Method] The test was designed acc...[Objective] This study was conducted to determine the safe dose of Tongmai Tangyanming capsule in clinic by evaluating its acute toxicity, so as to ensure clinical medication safety. [Method] The test was designed according to "Technique Requirements of Research of New Chinese Medicine" and "Guide for Research of New Chinese Medicine", mice were intragastrically administrated with Tongmai Tangyanming capsule at a maximum concentration and a maximum volume, and the acute toxic response of mice was observed, so as to determine medi- na lethal dose (LDso) and maximum administration dosage of Tongmai Tangyanming capsule. [Result] The LD^o could not be detected in the test, and the maximum administration dosage of mouse was calculated to be 112.104 g of dried herbs/(kg.d), equivalent to 260 times of clinical dose of adult. [Conclusion] Chinese herbal compound Tongmai Tangyanming capsule has low acute toxicity, and its clinical dose is safe and reliable.展开更多
Objective:To observe the interfering action of Tongmai Huoxue Yin(通脉活血饮) on the acute cerebral ischemia model rat.Methods:Total 60 SD rats,30 females and 30 males,were randomly divided into 4 groups,sham-operatio...Objective:To observe the interfering action of Tongmai Huoxue Yin(通脉活血饮) on the acute cerebral ischemia model rat.Methods:Total 60 SD rats,30 females and 30 males,were randomly divided into 4 groups,sham-operation group,model group,Nimodipine group and Tongmai Huoxue Yin group,15 rats in each group.The acute cerebral ischemia rat model was duplicated,the middle cerebral artery(MCA) were ligated and the thread was inserted for the rats in the model group,Nimodipine group and Tongmai Huoxue Yin group,for the rats in the sham-operation group,the arteries were separated without ligature and the thread was not inserted.After the modeling has succeed,the water-decocted concentrated solution of 20-fold Tongmai Huoxue Yin clinical dosage was intragastrically administrated in a dose of 3 mL /100 g · d divided into twice,1.5 mL /100 g once.Distilled water 3 mL /100 g·d was intragastrically administrated,1.5 mL /100 g once,for the rat in the model group,Nimodipne suspension 3 mL /100 g·d(0.6 mg /100 g) for the Nimodipine group and 3 mL /100 g · d(5.4g /100 g) for the Tongmai Huoxue Yin group,no drugs for the sham-operation group.And changes of tumor necrosis factor-alpha(TNF-α) contents in the serum and brain tissue were investigated.Results:Compared with the model group,compared with the sham-operation group,serum TNF-α content at 5 h of focal cerebral ischemic ischemia in the model group started to increase and reached to the high peak at 12 h,but in both the Tongmai Huoxue Yin group and the Nimodipine group decreased in varying degrees at the same time;compared with the sham-operation group,brain TNF-α content at 6 h of focal cerebral ischemic ischemia in the model group started to increase and reached to the high peak at 12 h,but in both the Tongmai Huoxue Yin group and the Nimodipine group decreased in varying degrees,with the most obviously decreased at 24 h of ischemia.Tongmai Huoxue Yin could significantly decrease TNF-α content in the brain tissue.Conclusion:Tongmai Huoxue Yin has a protective action on acute cerebral ischemia injury in the rat.展开更多
Objective: To explore the role of cytokines on the pathogenesis of atherosclerosis, and the effect of Tongmai Jiangzhi oral liquid (通脉降脂口服液,TMJZ) on cytokines through observing serum P-se-lectins (Ps), von Will...Objective: To explore the role of cytokines on the pathogenesis of atherosclerosis, and the effect of Tongmai Jiangzhi oral liquid (通脉降脂口服液,TMJZ) on cytokines through observing serum P-se-lectins (Ps), von Willebrand (vWF), and D-dimer (D-D) in atherosclerosis (AS) patients. Methods: Sixty-three AS patients were randomly divided into the treated group (n = 33, treated with TMJZ, 10 ml each time, three times a day) and the control group (n = 30, treated with Lovastatin, 10 mg, once daily). The levels of serum lipids (enzymatic methods), Ps, vWF, and D-D were measured before and after 8 weeks of treatment. Results: Serum total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), apo-protein B-100 (apoB-100) were significantly decreased (P<0.05 or P< 0.01) and high-density lipoprotein cholesterol (HDL-C) was significantly raised (P<0.05) after TMJZ treatment. Serum Ps, vWF, and D-D also declined (P<0.05) after treatment. There was no significant difference between the treated and the control groups in these parameters except serum HDL-C level. Conclusion: TMJZ has good therapeutic effect in regulating serum lipids, improving endothelial cell function, inhibiting activation of platelets, and preventing the disturbance of blood coagulation/fibrinolysis function in patients with AS.展开更多
TongMai Granules is a Chinese medicine patent drug to treat cardiovascular diseases.It is prepared from the water extract of Dan-shen,Chuan-xiong and Ge-gen.The main compounds of TongMai Granules are isoflavone glycos...TongMai Granules is a Chinese medicine patent drug to treat cardiovascular diseases.It is prepared from the water extract of Dan-shen,Chuan-xiong and Ge-gen.The main compounds of TongMai Granules are isoflavone glycosides,isoflavones,and phenolic acids.However,it is difficult to detect low-polar compounds such as tanshinones and phthalides though they may also contribute to the therapeutic effect.In this work,an off-line two-dimensional chromatography method was developed to enrich the minor constituents in TongMai Granules.The extract was subjected to an SEP-PAK silica SPE column and eluted with petroleum ether,ethyl acetate–methanol(6:1,v/v),and methanol,successively.The three fractions were then analyzed using ultra-high performance liquid chromatography coupled with orbitrap mass spectrometry(UHPLC/orbitrap-MS).The isoflavones from Ge-gen,phenolic acids from Dan-shen and phthalides from Chuan-xiong were distributed in different fractions.A total of 131 compounds,including 59 from Ge-gen,26 from Dan-shen,43 from Chuan-xiong,and 3 common ones from Dan-shen and Chuan-xiong were tentatively identified.Among them,26 compounds were identified by comparing with reference standards.This study set a good example for comprehensive analysis of the constituents in traditional Chinese medicine formula.展开更多
Objective:To observe the sustained expression of transient outward potassium channel related proteins at the end of the treatment and 30 days after the end of the treatment in rats,and to explore the sustained curativ...Objective:To observe the sustained expression of transient outward potassium channel related proteins at the end of the treatment and 30 days after the end of the treatment in rats,and to explore the sustained curative effect and mechanism of acupuncture combined with Xijingtongmai decoction in rats with myocardial infarction.Methods:Twenty of 130 male SD rats were random extracted as the control group,and the rest were used to establish myocardial infarction by fed with high-fat diet and then injected with isoproterenol.According to ECG,80 rats were successfully established.Then they were randomly divided into model group,acupuncture combined with Chinese medicine group,acupuncture group and Western medicine group.The content of bFGF protein was measured by ELISA.The protein contents of Kv1.4,Kv4.2,Kv4.3 and KChIP2 were measured by Western blot.Results:At the end of treatment,compared with the model group,the protein contents of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF in each treatment group increased,and the increase was most significant in the acupuncture combined with Chinese medicine group(P<0.05).At the end of treatment,compared with the model group,the protein contents of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF in each treatment group increased,and the increase was most significant in the acupuncture combined with Chinese medicine group(P<0.05).Compared with the treatment group at the end of treatment,the expression of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF protein in each treatment group 30 days after the end of treatment decreased slightly(P<0.05),but still higher than that of the model group at this time(P<0.05).The combination of acupuncture and Chinese medicine group decreased the least of them(P<0.05).Conclusion:The results showed that acupuncture combined with xijingtongmai decoction had a sustained good effect.Its sustained action mechanism may be achieved by continuously increasing the protein content of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF through transient outward potassium channel.展开更多
Objective Study on the effect of NF-κB in ox-LDL injured HUVEC-304 and the intervention with the serum of Tongmai Decoction. Methods Tongmai Decoction herbage-contained serum was made by the serum pharmacology method...Objective Study on the effect of NF-κB in ox-LDL injured HUVEC-304 and the intervention with the serum of Tongmai Decoction. Methods Tongmai Decoction herbage-contained serum was made by the serum pharmacology methods, then the HUVEC-304 cells were divided into 5 groups and incubated for 24 h: 1) normal group;2) fetal calf serum group; 3) ox-LDL group; 4) simvastatin group; 5) Tongmai Decoction group. RT-PCR was used to determine the mRNA of NF-κB in the cells, Western Blot Assay was used to determine the protein content of NF-κB in the cells. Results 1) Compared with the cells in normal group and serum control group , the endothelial cells in ox-LDL group are seriously injured, while those in Tongmai Decoction group grow better; 2) Compared with the cells in normal group and fetal calf serum group, the expressions of NF-κB gene and protein are up-regulated in ox-LDL group(P<0.05, P<0.01); 3) Compared with the cells in ox-LDL group, the expression of NF-κB gene and protein in Tongmai Decoction group are significantly down-regulated, there is no difference between Tongmai Decoction group and simvastatin group(P>0.05). Conclusion Tongmai Decoction can protect the injured endothelial cells, up-regulate the expressions of NF-κB gene and protein content.展开更多
[Objectives]To study the effects of different material ratios on the dissolution of Tongmai pills.[Methods]Based on mixture uniform experiment design,the fiber,starch and grease-resin materials in Tongmai pills were p...[Objectives]To study the effects of different material ratios on the dissolution of Tongmai pills.[Methods]Based on mixture uniform experiment design,the fiber,starch and grease-resin materials in Tongmai pills were proportioned.The contents of strychnine,brucine,paeoniflorin,calycosin,ferulic acid,hesperidin and salvianolic acid B in the solution were determined by HPLC,and the content of total flavonoids was determined by ultraviolet spectrophotometry.The weight coefficient of index components was determined by analytic hierarchy process,and the SAS software was used to optimize the dissolution model and calculate the dissolution parameter T40.MATLAB was used to establish a mathematical model and realize the data visualization between material ratio and dissolution parameter T40.[Results]The mathematical model between material ratio and dissolution parameter was T40=8.93-5.31X1-5.83X2+17.67X1X3(X1,X2,X3 are fiber,starch and grease-resin materials respectively,r2=0.9706,P=0.01,RMSE=0.5696).[Conclusions]Fiber can effectively promote the dissolution(P<0.05).Starch can promote the dissolution,but the effect is not obvious(P=0.05).The interaction between fiber and grease-resin can inhibit the dissolution,but was not significant(P=0.07).展开更多
[ Objectives] This study was conducted to establish a method for microbial limit test of Tongmai Tangyanming Capsule. [ Methods] According to the Chinese Pharmacopoei 2015 edition of the four general rules, the microb...[ Objectives] This study was conducted to establish a method for microbial limit test of Tongmai Tangyanming Capsule. [ Methods] According to the Chinese Pharmacopoei 2015 edition of the four general rules, the microbiological limits of non-sterile products were verified. [ Results] Tongmai Tangyanming Capsule has a strong inhibitory effect on Bacillus subtilis and Candida albicans. The antimicrobial activity was significantly eliminated after increasing the diluent ( 1 : 20) ; and the recoveries were in the range of 0.5 -2 when the total quantities of aerobic microbes were determined by dilution method (1:20). When the total quantities of mould and yeast were determined by dilution method (1:20), the recoveries were from 0.5 to 2, and Escherichia coli, cholate-tolerant Gram-negative bacteria and Salmonella can be detected by the test solution dilution method. [ Condusions] With the plate method, the total quantities of aerobic bacteria and the quantities of mould and yeast were examined by increasing diluent, and conventional method was used for examination of control bacteria including E. coli, cholatetolerant Gram-negative bacteria and Salmonella. This method has been proved effective for microbial limit test of Tongmai Tangyanming Capsule, and can effectively control the quality of the preparation. The method is accurate and reliable.展开更多
Objective: To investigate the curative effect of Tongmai Huoxue Decoction combined with warm needling on the treatment of High altitude polycythemia (HAPC), and to analyze the changes of hemorheology and antioxidant a...Objective: To investigate the curative effect of Tongmai Huoxue Decoction combined with warm needling on the treatment of High altitude polycythemia (HAPC), and to analyze the changes of hemorheology and antioxidant ability before and after treatment. Methods: A total of 90 HAPC patients were randomly divided into control group and observation group. The control group was treated with low molecular weight dextran and captopril. On the basis of this, the observation group was supplemented with Tongmai Huoxue Decoction combined with warm needling. Hemorheology and antioxidant markers were measured before and after treatment in all subjects. Results: Before treatment, there were no significant differences in the hemorheology indexes between the control group and the observation group. After treatment, the two groups of hemorheology related indicators were significantly lower than those before treatment, including whole blood low shear reduction viscosity, whole blood high shear reduction viscosity, plasma viscosity, Hb, Hct and RBC. The levels of the observation group were significantly lower than that of the control group. Before treatment, there was no significant difference in antioxidant indexes between the control group and the observation group. After treatment, the levels of serum superoxide dismutase (SOD) and glutathione (GSH) in the two groups were higher than those in the pre-treatment, while the content of malondialdehyde (MDA) was lower than that before treatment. The levels of serum SOD and GSH in the observation group were higher than those in the control group, and the MDA content was lower than that in the control group. Conclusion: Routine treatment of Western medicine combined with Tongmai Huoxue Decoction joint warm needling method may reduce hemoglobin, improve hemorheology and improve antioxidant ability in HAPC patients, and it may be one of the potential effective drugs for adjuvant therapy of HAPC.展开更多
Objective: to discuss the value of xiaoshuanTongmai decoction in the treatment of venous thrombosis of lower limbs. Methods: from June 2020 to June 2021, 68 patients with lower extremity deep vein thrombosis in our ho...Objective: to discuss the value of xiaoshuanTongmai decoction in the treatment of venous thrombosis of lower limbs. Methods: from June 2020 to June 2021, 68 patients with lower extremity deep vein thrombosis in our hospital were selected and randomly assigned to the control group (conventional treatment) and the observation group (XiaoshuanTongmai decoction), and the efficacy of treatment, the incidence of adverse reactions and the satisfaction of patients and their families with treatment were compared between the two groups. Results: the overall therapeutic effectiveness of observation group was significantly better than that of control group (P<0.05). The overall incidence of adverse reactions in observation group was significantly lower than that in control group (P<0.05). Conclusion: XiaoshuanTongmai decoction can improve the effectiveness of treatment and reduce the risk of adverse reactions in the treatment of venous thrombosis of lower limbs.展开更多
Objective: to discuss and study the therapeutic effect and value of Tongmai Huazhuo Decoction in the treatment of hypertension of phlegm and blood stasis. Methods: 62 patients with phlegm-blood stasis hypertension in ...Objective: to discuss and study the therapeutic effect and value of Tongmai Huazhuo Decoction in the treatment of hypertension of phlegm and blood stasis. Methods: 62 patients with phlegm-blood stasis hypertension in the hospital from December 2019 to December 2020 were selected. The patients with phlegm-blood stasis hypertension were randomly divided into the control group and the observation group. The patients in the control group were treated with conventional western medicine in the treatment process. The patients in the observation group were treated with conventional western medicine and Tongmai Huazhuo Decoction in the treatment process. After the treatment, the therapeutic effect between the two groups was compared. Results: the overall diastolic blood pressure index data, systolic blood pressure index data, vascular endothelial growth factor index data, transforming growth factor β1 index data, soluble intercellular adhesion molecule -1 index data of patients in the observation group were significantly lower than those in the control group, and the effect of patients in the observation group after overall treatment was significantly better than that in the control group (P < 0.05). Conclusion: in the treatment process of patients with phlegm-blood stasis type hypertension, the addition of Tongmai Huazhuo Decoction can more effectively improve the blood pressure level of patients, reduce the risk of cardiovascular and cerebrovascular diseases and promote the rehabilitation of patients, which is worthy of clinical promotion.展开更多
Objective:To investigate the effect of Tongmai Hypoglycemic Capsule(THC)on myocardium injury in diabetic cardiomyopathy(DCM)rats.Methods:A total of 24 Sprague Dawley rats were fed for 4 weeks with highfat and high-sug...Objective:To investigate the effect of Tongmai Hypoglycemic Capsule(THC)on myocardium injury in diabetic cardiomyopathy(DCM)rats.Methods:A total of 24 Sprague Dawley rats were fed for 4 weeks with highfat and high-sugar food and then injected with streptozotocin intraperitoneally for the establishment of the DCM model.In addition,6 rats with normal diets were used as the control group.After modeling,24 DCM rats were randomly divided into the model,L-THC,M-THC,and H-THC groups by computer generated random numbers,and 0,0.16,0.32,0.64 g/kg of THC were adopted respectively by gavage,with 6 rats in each group.After 12 weeks of THC administration,echocardiography,histopathological staining,biochemical analysis,and Western blot were used to detect the changes in myocardial structure,oxidative stress(OS),biochemical indexes,protein expressions of myocardial fibrosis,and nuclear factor erythroid 2-related faactor 2(Nrf2)element,respectively.Results:Treatment with THC significantly decreased cardiac markers such as creatine kinase,lactate dehydrogenase,and creatine kinase-MB,etc.(P<0.01);enhanced cardiac function indicators including heart rate,ejection fraction,cardiac output,interventricular septal thickness at diastole,and others(P<0.05 or P<0.01);decreased levels of biochemical indicators such as fasting blood glucose,total cholesterol,triglycerides,low-density lipoprotein cholesterol,aspartate transaminase,(P<0.05 or P<0.01);and decreased the levels of myocardial fibrosis markersα-smooth muscle actin(α-SMA),and collagenⅠ(Col-1)protein(P<0.01),improved myocardial morphology and the status of myocardial interstitial fibrosis.THC significantly reduced malondialdehyde levels in model rats(P<0.01),increased levels of catalase,superoxide dismutase,and glutathione(P<0.01),and significantly increased the expression of Nrf2,NAD(P)H:quinone oxidoreductase 1,heme oxygenase-1,and superoxide dismutase 2 proteins in the left ventricle of rats(P<0.01).Conclusion:THC activates the Nrf2 signaling pathway and plays a protective role in reducing OS injury and cardiac fibrosis in DCM rats.展开更多
Objective To investigate the biotransformation of Tongmai formula(TMF) in incubated system of human intestinal flora(HIF). Methods The technique of ultra fast liquid chromatography with diode array detector and co...Objective To investigate the biotransformation of Tongmai formula(TMF) in incubated system of human intestinal flora(HIF). Methods The technique of ultra fast liquid chromatography with diode array detector and coupled with electrospray ionization ion trap time-of-flight multistage mass spectrometry(UFLC-DAD-ESIIT-TOFMSn) was adopted to determine the products of TMF biotransformed by HIF. Results Totally 66 constituents were detected and identified according to the accurate mass measurements(〈 5 ppm) and effective MSn fragment ions. Meanwhile, the potential biotransformational pathways of compounds in TMF transformed by HIF were firstly proposed. Desugarization, hydroxylation, and methylation were the major reactions in the biotransformation mechanism of TMF by HIF. Conclusion This study will be helpful to clarify the material basis of pharmacological activities from TMF in vivo.展开更多
Objective: To observe the effects of Bushen Tongmai Recipe (补肾通脉方, BSTMR) on mRNA and protein expressions of protein kinase B alpha (PKB α) in hepatic, adipose, muscular, and ovarian tissues of polycystic o...Objective: To observe the effects of Bushen Tongmai Recipe (补肾通脉方, BSTMR) on mRNA and protein expressions of protein kinase B alpha (PKB α) in hepatic, adipose, muscular, and ovarian tissues of polycystic ovary(PCO) rats with insulin resistance (IR) and to explore the possible molecular mechanism of BSTMR in treating IR and ovulation dysfunction. Methods: Female 22-day-old SD rats were injected subcutaneously with sodium prasterone sulfate (9 mg.100g^-1.d^-1) for 20 days and fed with high-fat diet for 80 days to induce PCO rats with IR. Then, the PCO rats were randomly divided into the model group (n=23) and the treated group (n=21). The treated group was administered with BSTMR for 2 weeks. Meanwhile, a group with 15 rats of the same age was used as the control group. The histological changes in the ovaries were examined. Fasting blood glucose (FBG) was determined by the glucose oxidase method. Serum fasting insulin (Fins) was determined by radioimmunoassay (RIA). The mRNA level of PKB ~ was measured by reverse transcription polymerase chain reaction (RT-PCR). Immunohistochemistry staining and Western blot analysis were employed to detect the protein expression in target tissues. Results: Compared with the control group, the ovaries in the model group showed multiple follicular cysts, levels of FBG and Fins in the model group increased markedly (P〈0.05 or P〈0.01, respectively), and the insulin sensitive index (ISI) decreased obviously (P〈0.01). The mRNA and protein expressions of PKB e in target tissues in the model group were dramatically lower than those in the control group (P〈0.05 or P〈0.01). Compared with the model group, the stratum granulosum of the ovarian follicle in the treated group increased markedly, the level of Fins in the treated group decreased obviously (P〈0.01), ISI in the treated group improved markedly (P〈0.01), and the mRNA and protein expressions of PKBα in target tissues of the treated rats were elevated significantly (P〈0.05 or P〈0.01). Conclusion: BSTMR could improve IR and ovulation dysfunction in PCO rats with IR, and its molecular mechanisms might be closely related with the elevation of mRNA and protein expressions of PKB α in target tissues of PCO rats with IR.展开更多
Objectives: To explore the protective effects of Tongmai Yizhi Decoction(通脉益智汤, TYD), a Chinese herb complex prescription against the impairment of cognitive functions and memory loss in amyloid beta 1–40(A...Objectives: To explore the protective effects of Tongmai Yizhi Decoction(通脉益智汤, TYD), a Chinese herb complex prescription against the impairment of cognitive functions and memory loss in amyloid beta 1–40(Aβ1-40) peptide and ibotenic(IBO)-induced Alzheimer's disease(AD) model rats. Methods: The in vivo model was established by injecting Aβ1-40 and IBO into left hippocampal CA1 area of Sprague-Dawley(SD) rat to mimic AD. Totally 32 SD rats were divided into 4 groups, including sham operation group, AD model group, TYD group [AD rats treated with TYD at the dosage of 19.44 g/(kg·d) for 4 weeks] and huperzine A group [AD rats treated with huperzine A at the dosage of 40.5 μg/(kg·d) for 4 weeks]. Spatial learning and memory level was detected by Morris Water Maze test. Histological morphology in the hippocampus was tested by hematoxylin-eosin(HE) staining. Cyclin-dependent kinase-5(Cdk5) protein and gene expression level were investigated by Western blot analysis and real-time quantitative polymerase chain reaction(RT-q PCR), respectively. Results: Aβ1-40 and IBO treatment induced longer escape latency of rats, compared with sham operation group from day 25(P〈0.01). However, TYD and huperzine A obviously shortened the escape latency from day 26(P〈0.01). Moreover, the effect of TYD was similar to huperzine A(P〉0.05). Furthermore, HE staining also showed that TYD and huperzine A reversed the neuropathological changes in the hippocampus triggered by Aβ1-40 and IBO. TYD and huperzine A effectively reduced the expression levels of Cdk5 protein and gene located in rat hippocampus, compared with the AD model group(P〈0.01). Conclusion: TYD could be a promising neuroprotective agent for protecting neuron from AD injury through inhibiting Cdk5 expression.展开更多
文摘Objective: To explore the therapeutic effect of Huoxue Tongmai capsule combined with edaravone right camphor on patients with acute cerebral infarction (Acute Cerebral Infarction) and the effect of combination therapy on serum inflammatory factors. Methods: In this study, 90 patients with acute cerebral infarction hospitalized in Zhuji People’s Hospital from December 2023 to December 2024 were selected and divided into two groups of 45 patients in each group. The control group used standard medical treatment, and the treatment group compared the changes of serum inflammatory factors IL-CRP, TNF-α, and Hcy with Huoxue Tongmai capsule for 7 days, 14 days and 30 days, and discussed the changes of the modified Rankin scale score (mRS) and National Institutes of Health Stroke Scale (NIHSS) score. Results: At 7 days, 14 days, and 30 days of treatment, the NIHSS score, mRS score, hs-CRP, IL-6, TNF-α, and Hcy levels were statistically significant (P α, and Hcy levels in the treatment group were significantly lower than those in the control group (P Conclusion: Patients with acute cerebral infarction received Huoxue Tongmai capsule combined with edaravone right camphor, which can reduce the inflammatory reaction, improve the nerve function and improve the prognosis.
基金Supported by Modern Pharmaceutical Program of Guiyang Scientific and Technological Planning Project in 2013(ZKHT[2013204]4-6)Special Fund for Research and Development of Traditional Chinese Medicine(TCM)Modernization Technology Industry(QKHZYZ[2011]5012)~~
文摘[Objective] This study was conducted to determine the safe dose of Tongmai Tangyanming capsule in clinic by evaluating its acute toxicity, so as to ensure clinical medication safety. [Method] The test was designed according to "Technique Requirements of Research of New Chinese Medicine" and "Guide for Research of New Chinese Medicine", mice were intragastrically administrated with Tongmai Tangyanming capsule at a maximum concentration and a maximum volume, and the acute toxic response of mice was observed, so as to determine medi- na lethal dose (LDso) and maximum administration dosage of Tongmai Tangyanming capsule. [Result] The LD^o could not be detected in the test, and the maximum administration dosage of mouse was calculated to be 112.104 g of dried herbs/(kg.d), equivalent to 260 times of clinical dose of adult. [Conclusion] Chinese herbal compound Tongmai Tangyanming capsule has low acute toxicity, and its clinical dose is safe and reliable.
基金supported by Research Plan Project of Natural Science of the Education Bureau of Henan Province, China (No. 2009A360004)
文摘Objective:To observe the interfering action of Tongmai Huoxue Yin(通脉活血饮) on the acute cerebral ischemia model rat.Methods:Total 60 SD rats,30 females and 30 males,were randomly divided into 4 groups,sham-operation group,model group,Nimodipine group and Tongmai Huoxue Yin group,15 rats in each group.The acute cerebral ischemia rat model was duplicated,the middle cerebral artery(MCA) were ligated and the thread was inserted for the rats in the model group,Nimodipine group and Tongmai Huoxue Yin group,for the rats in the sham-operation group,the arteries were separated without ligature and the thread was not inserted.After the modeling has succeed,the water-decocted concentrated solution of 20-fold Tongmai Huoxue Yin clinical dosage was intragastrically administrated in a dose of 3 mL /100 g · d divided into twice,1.5 mL /100 g once.Distilled water 3 mL /100 g·d was intragastrically administrated,1.5 mL /100 g once,for the rat in the model group,Nimodipne suspension 3 mL /100 g·d(0.6 mg /100 g) for the Nimodipine group and 3 mL /100 g · d(5.4g /100 g) for the Tongmai Huoxue Yin group,no drugs for the sham-operation group.And changes of tumor necrosis factor-alpha(TNF-α) contents in the serum and brain tissue were investigated.Results:Compared with the model group,compared with the sham-operation group,serum TNF-α content at 5 h of focal cerebral ischemic ischemia in the model group started to increase and reached to the high peak at 12 h,but in both the Tongmai Huoxue Yin group and the Nimodipine group decreased in varying degrees at the same time;compared with the sham-operation group,brain TNF-α content at 6 h of focal cerebral ischemic ischemia in the model group started to increase and reached to the high peak at 12 h,but in both the Tongmai Huoxue Yin group and the Nimodipine group decreased in varying degrees,with the most obviously decreased at 24 h of ischemia.Tongmai Huoxue Yin could significantly decrease TNF-α content in the brain tissue.Conclusion:Tongmai Huoxue Yin has a protective action on acute cerebral ischemia injury in the rat.
文摘Objective: To explore the role of cytokines on the pathogenesis of atherosclerosis, and the effect of Tongmai Jiangzhi oral liquid (通脉降脂口服液,TMJZ) on cytokines through observing serum P-se-lectins (Ps), von Willebrand (vWF), and D-dimer (D-D) in atherosclerosis (AS) patients. Methods: Sixty-three AS patients were randomly divided into the treated group (n = 33, treated with TMJZ, 10 ml each time, three times a day) and the control group (n = 30, treated with Lovastatin, 10 mg, once daily). The levels of serum lipids (enzymatic methods), Ps, vWF, and D-D were measured before and after 8 weeks of treatment. Results: Serum total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), apo-protein B-100 (apoB-100) were significantly decreased (P<0.05 or P< 0.01) and high-density lipoprotein cholesterol (HDL-C) was significantly raised (P<0.05) after TMJZ treatment. Serum Ps, vWF, and D-D also declined (P<0.05) after treatment. There was no significant difference between the treated and the control groups in these parameters except serum HDL-C level. Conclusion: TMJZ has good therapeutic effect in regulating serum lipids, improving endothelial cell function, inhibiting activation of platelets, and preventing the disturbance of blood coagulation/fibrinolysis function in patients with AS.
基金National Key Research and Development Program of China(Grant No.2018YFC1707301,2018YFC1707304)。
文摘TongMai Granules is a Chinese medicine patent drug to treat cardiovascular diseases.It is prepared from the water extract of Dan-shen,Chuan-xiong and Ge-gen.The main compounds of TongMai Granules are isoflavone glycosides,isoflavones,and phenolic acids.However,it is difficult to detect low-polar compounds such as tanshinones and phthalides though they may also contribute to the therapeutic effect.In this work,an off-line two-dimensional chromatography method was developed to enrich the minor constituents in TongMai Granules.The extract was subjected to an SEP-PAK silica SPE column and eluted with petroleum ether,ethyl acetate–methanol(6:1,v/v),and methanol,successively.The three fractions were then analyzed using ultra-high performance liquid chromatography coupled with orbitrap mass spectrometry(UHPLC/orbitrap-MS).The isoflavones from Ge-gen,phenolic acids from Dan-shen and phthalides from Chuan-xiong were distributed in different fractions.A total of 131 compounds,including 59 from Ge-gen,26 from Dan-shen,43 from Chuan-xiong,and 3 common ones from Dan-shen and Chuan-xiong were tentatively identified.Among them,26 compounds were identified by comparing with reference standards.This study set a good example for comprehensive analysis of the constituents in traditional Chinese medicine formula.
基金Key project of Liaoning provincial science and technology foundation(No.20180530079)。
文摘Objective:To observe the sustained expression of transient outward potassium channel related proteins at the end of the treatment and 30 days after the end of the treatment in rats,and to explore the sustained curative effect and mechanism of acupuncture combined with Xijingtongmai decoction in rats with myocardial infarction.Methods:Twenty of 130 male SD rats were random extracted as the control group,and the rest were used to establish myocardial infarction by fed with high-fat diet and then injected with isoproterenol.According to ECG,80 rats were successfully established.Then they were randomly divided into model group,acupuncture combined with Chinese medicine group,acupuncture group and Western medicine group.The content of bFGF protein was measured by ELISA.The protein contents of Kv1.4,Kv4.2,Kv4.3 and KChIP2 were measured by Western blot.Results:At the end of treatment,compared with the model group,the protein contents of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF in each treatment group increased,and the increase was most significant in the acupuncture combined with Chinese medicine group(P<0.05).At the end of treatment,compared with the model group,the protein contents of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF in each treatment group increased,and the increase was most significant in the acupuncture combined with Chinese medicine group(P<0.05).Compared with the treatment group at the end of treatment,the expression of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF protein in each treatment group 30 days after the end of treatment decreased slightly(P<0.05),but still higher than that of the model group at this time(P<0.05).The combination of acupuncture and Chinese medicine group decreased the least of them(P<0.05).Conclusion:The results showed that acupuncture combined with xijingtongmai decoction had a sustained good effect.Its sustained action mechanism may be achieved by continuously increasing the protein content of Kv1.4,Kv4.2,Kv4.3,KChIP2 and bFGF through transient outward potassium channel.
基金Project (02jjy3034) supported by the Nature Science Foundation of Hunan Province
文摘Objective Study on the effect of NF-κB in ox-LDL injured HUVEC-304 and the intervention with the serum of Tongmai Decoction. Methods Tongmai Decoction herbage-contained serum was made by the serum pharmacology methods, then the HUVEC-304 cells were divided into 5 groups and incubated for 24 h: 1) normal group;2) fetal calf serum group; 3) ox-LDL group; 4) simvastatin group; 5) Tongmai Decoction group. RT-PCR was used to determine the mRNA of NF-κB in the cells, Western Blot Assay was used to determine the protein content of NF-κB in the cells. Results 1) Compared with the cells in normal group and serum control group , the endothelial cells in ox-LDL group are seriously injured, while those in Tongmai Decoction group grow better; 2) Compared with the cells in normal group and fetal calf serum group, the expressions of NF-κB gene and protein are up-regulated in ox-LDL group(P<0.05, P<0.01); 3) Compared with the cells in ox-LDL group, the expression of NF-κB gene and protein in Tongmai Decoction group are significantly down-regulated, there is no difference between Tongmai Decoction group and simvastatin group(P>0.05). Conclusion Tongmai Decoction can protect the injured endothelial cells, up-regulate the expressions of NF-κB gene and protein content.
基金Supported by Science and Technology Research and Development Plan Project of Chengde City(201706A043)Hospital Pharmaceutical Research Project for Young Scholars of Hebei Pharmaceutical Association(2020-Hbsyxhqn0029)+2 种基金Development Plan Project of Science and Technology Department of Henan Province(142102310278)Special Project for Traditional Chinese Medicine Scientific Research of Henan Province(2014ZY01018)Key scientific research project of Education Department of Henan Province(13A350597).
文摘[Objectives]To study the effects of different material ratios on the dissolution of Tongmai pills.[Methods]Based on mixture uniform experiment design,the fiber,starch and grease-resin materials in Tongmai pills were proportioned.The contents of strychnine,brucine,paeoniflorin,calycosin,ferulic acid,hesperidin and salvianolic acid B in the solution were determined by HPLC,and the content of total flavonoids was determined by ultraviolet spectrophotometry.The weight coefficient of index components was determined by analytic hierarchy process,and the SAS software was used to optimize the dissolution model and calculate the dissolution parameter T40.MATLAB was used to establish a mathematical model and realize the data visualization between material ratio and dissolution parameter T40.[Results]The mathematical model between material ratio and dissolution parameter was T40=8.93-5.31X1-5.83X2+17.67X1X3(X1,X2,X3 are fiber,starch and grease-resin materials respectively,r2=0.9706,P=0.01,RMSE=0.5696).[Conclusions]Fiber can effectively promote the dissolution(P<0.05).Starch can promote the dissolution,but the effect is not obvious(P=0.05).The interaction between fiber and grease-resin can inhibit the dissolution,but was not significant(P=0.07).
基金Supported by Special Fund for Research and Development of Traditional Chinese Medicine Modern Science and Technology Industry of Guizhou Province(qkhzyz[2011]5012)
文摘[ Objectives] This study was conducted to establish a method for microbial limit test of Tongmai Tangyanming Capsule. [ Methods] According to the Chinese Pharmacopoei 2015 edition of the four general rules, the microbiological limits of non-sterile products were verified. [ Results] Tongmai Tangyanming Capsule has a strong inhibitory effect on Bacillus subtilis and Candida albicans. The antimicrobial activity was significantly eliminated after increasing the diluent ( 1 : 20) ; and the recoveries were in the range of 0.5 -2 when the total quantities of aerobic microbes were determined by dilution method (1:20). When the total quantities of mould and yeast were determined by dilution method (1:20), the recoveries were from 0.5 to 2, and Escherichia coli, cholate-tolerant Gram-negative bacteria and Salmonella can be detected by the test solution dilution method. [ Condusions] With the plate method, the total quantities of aerobic bacteria and the quantities of mould and yeast were examined by increasing diluent, and conventional method was used for examination of control bacteria including E. coli, cholatetolerant Gram-negative bacteria and Salmonella. This method has been proved effective for microbial limit test of Tongmai Tangyanming Capsule, and can effectively control the quality of the preparation. The method is accurate and reliable.
文摘Objective: To investigate the curative effect of Tongmai Huoxue Decoction combined with warm needling on the treatment of High altitude polycythemia (HAPC), and to analyze the changes of hemorheology and antioxidant ability before and after treatment. Methods: A total of 90 HAPC patients were randomly divided into control group and observation group. The control group was treated with low molecular weight dextran and captopril. On the basis of this, the observation group was supplemented with Tongmai Huoxue Decoction combined with warm needling. Hemorheology and antioxidant markers were measured before and after treatment in all subjects. Results: Before treatment, there were no significant differences in the hemorheology indexes between the control group and the observation group. After treatment, the two groups of hemorheology related indicators were significantly lower than those before treatment, including whole blood low shear reduction viscosity, whole blood high shear reduction viscosity, plasma viscosity, Hb, Hct and RBC. The levels of the observation group were significantly lower than that of the control group. Before treatment, there was no significant difference in antioxidant indexes between the control group and the observation group. After treatment, the levels of serum superoxide dismutase (SOD) and glutathione (GSH) in the two groups were higher than those in the pre-treatment, while the content of malondialdehyde (MDA) was lower than that before treatment. The levels of serum SOD and GSH in the observation group were higher than those in the control group, and the MDA content was lower than that in the control group. Conclusion: Routine treatment of Western medicine combined with Tongmai Huoxue Decoction joint warm needling method may reduce hemoglobin, improve hemorheology and improve antioxidant ability in HAPC patients, and it may be one of the potential effective drugs for adjuvant therapy of HAPC.
文摘Objective: to discuss the value of xiaoshuanTongmai decoction in the treatment of venous thrombosis of lower limbs. Methods: from June 2020 to June 2021, 68 patients with lower extremity deep vein thrombosis in our hospital were selected and randomly assigned to the control group (conventional treatment) and the observation group (XiaoshuanTongmai decoction), and the efficacy of treatment, the incidence of adverse reactions and the satisfaction of patients and their families with treatment were compared between the two groups. Results: the overall therapeutic effectiveness of observation group was significantly better than that of control group (P<0.05). The overall incidence of adverse reactions in observation group was significantly lower than that in control group (P<0.05). Conclusion: XiaoshuanTongmai decoction can improve the effectiveness of treatment and reduce the risk of adverse reactions in the treatment of venous thrombosis of lower limbs.
文摘Objective: to discuss and study the therapeutic effect and value of Tongmai Huazhuo Decoction in the treatment of hypertension of phlegm and blood stasis. Methods: 62 patients with phlegm-blood stasis hypertension in the hospital from December 2019 to December 2020 were selected. The patients with phlegm-blood stasis hypertension were randomly divided into the control group and the observation group. The patients in the control group were treated with conventional western medicine in the treatment process. The patients in the observation group were treated with conventional western medicine and Tongmai Huazhuo Decoction in the treatment process. After the treatment, the therapeutic effect between the two groups was compared. Results: the overall diastolic blood pressure index data, systolic blood pressure index data, vascular endothelial growth factor index data, transforming growth factor β1 index data, soluble intercellular adhesion molecule -1 index data of patients in the observation group were significantly lower than those in the control group, and the effect of patients in the observation group after overall treatment was significantly better than that in the control group (P < 0.05). Conclusion: in the treatment process of patients with phlegm-blood stasis type hypertension, the addition of Tongmai Huazhuo Decoction can more effectively improve the blood pressure level of patients, reduce the risk of cardiovascular and cerebrovascular diseases and promote the rehabilitation of patients, which is worthy of clinical promotion.
基金Supported by National Key R&D Program for Modernization of Traditional Chinese Medicine(No.2018YFC1704204)。
文摘Objective:To investigate the effect of Tongmai Hypoglycemic Capsule(THC)on myocardium injury in diabetic cardiomyopathy(DCM)rats.Methods:A total of 24 Sprague Dawley rats were fed for 4 weeks with highfat and high-sugar food and then injected with streptozotocin intraperitoneally for the establishment of the DCM model.In addition,6 rats with normal diets were used as the control group.After modeling,24 DCM rats were randomly divided into the model,L-THC,M-THC,and H-THC groups by computer generated random numbers,and 0,0.16,0.32,0.64 g/kg of THC were adopted respectively by gavage,with 6 rats in each group.After 12 weeks of THC administration,echocardiography,histopathological staining,biochemical analysis,and Western blot were used to detect the changes in myocardial structure,oxidative stress(OS),biochemical indexes,protein expressions of myocardial fibrosis,and nuclear factor erythroid 2-related faactor 2(Nrf2)element,respectively.Results:Treatment with THC significantly decreased cardiac markers such as creatine kinase,lactate dehydrogenase,and creatine kinase-MB,etc.(P<0.01);enhanced cardiac function indicators including heart rate,ejection fraction,cardiac output,interventricular septal thickness at diastole,and others(P<0.05 or P<0.01);decreased levels of biochemical indicators such as fasting blood glucose,total cholesterol,triglycerides,low-density lipoprotein cholesterol,aspartate transaminase,(P<0.05 or P<0.01);and decreased the levels of myocardial fibrosis markersα-smooth muscle actin(α-SMA),and collagenⅠ(Col-1)protein(P<0.01),improved myocardial morphology and the status of myocardial interstitial fibrosis.THC significantly reduced malondialdehyde levels in model rats(P<0.01),increased levels of catalase,superoxide dismutase,and glutathione(P<0.01),and significantly increased the expression of Nrf2,NAD(P)H:quinone oxidoreductase 1,heme oxygenase-1,and superoxide dismutase 2 proteins in the left ventricle of rats(P<0.01).Conclusion:THC activates the Nrf2 signaling pathway and plays a protective role in reducing OS injury and cardiac fibrosis in DCM rats.
基金Major New Medicine Project in Megaprojects of Science Research of China(No.2009ZX09502-006)
文摘Objective To investigate the biotransformation of Tongmai formula(TMF) in incubated system of human intestinal flora(HIF). Methods The technique of ultra fast liquid chromatography with diode array detector and coupled with electrospray ionization ion trap time-of-flight multistage mass spectrometry(UFLC-DAD-ESIIT-TOFMSn) was adopted to determine the products of TMF biotransformed by HIF. Results Totally 66 constituents were detected and identified according to the accurate mass measurements(〈 5 ppm) and effective MSn fragment ions. Meanwhile, the potential biotransformational pathways of compounds in TMF transformed by HIF were firstly proposed. Desugarization, hydroxylation, and methylation were the major reactions in the biotransformation mechanism of TMF by HIF. Conclusion This study will be helpful to clarify the material basis of pharmacological activities from TMF in vivo.
基金Supported by the National Natural Science Foundation of China (No.30600838)
文摘Objective: To observe the effects of Bushen Tongmai Recipe (补肾通脉方, BSTMR) on mRNA and protein expressions of protein kinase B alpha (PKB α) in hepatic, adipose, muscular, and ovarian tissues of polycystic ovary(PCO) rats with insulin resistance (IR) and to explore the possible molecular mechanism of BSTMR in treating IR and ovulation dysfunction. Methods: Female 22-day-old SD rats were injected subcutaneously with sodium prasterone sulfate (9 mg.100g^-1.d^-1) for 20 days and fed with high-fat diet for 80 days to induce PCO rats with IR. Then, the PCO rats were randomly divided into the model group (n=23) and the treated group (n=21). The treated group was administered with BSTMR for 2 weeks. Meanwhile, a group with 15 rats of the same age was used as the control group. The histological changes in the ovaries were examined. Fasting blood glucose (FBG) was determined by the glucose oxidase method. Serum fasting insulin (Fins) was determined by radioimmunoassay (RIA). The mRNA level of PKB ~ was measured by reverse transcription polymerase chain reaction (RT-PCR). Immunohistochemistry staining and Western blot analysis were employed to detect the protein expression in target tissues. Results: Compared with the control group, the ovaries in the model group showed multiple follicular cysts, levels of FBG and Fins in the model group increased markedly (P〈0.05 or P〈0.01, respectively), and the insulin sensitive index (ISI) decreased obviously (P〈0.01). The mRNA and protein expressions of PKB e in target tissues in the model group were dramatically lower than those in the control group (P〈0.05 or P〈0.01). Compared with the model group, the stratum granulosum of the ovarian follicle in the treated group increased markedly, the level of Fins in the treated group decreased obviously (P〈0.01), ISI in the treated group improved markedly (P〈0.01), and the mRNA and protein expressions of PKBα in target tissues of the treated rats were elevated significantly (P〈0.05 or P〈0.01). Conclusion: BSTMR could improve IR and ovulation dysfunction in PCO rats with IR, and its molecular mechanisms might be closely related with the elevation of mRNA and protein expressions of PKB α in target tissues of PCO rats with IR.
文摘Objectives: To explore the protective effects of Tongmai Yizhi Decoction(通脉益智汤, TYD), a Chinese herb complex prescription against the impairment of cognitive functions and memory loss in amyloid beta 1–40(Aβ1-40) peptide and ibotenic(IBO)-induced Alzheimer's disease(AD) model rats. Methods: The in vivo model was established by injecting Aβ1-40 and IBO into left hippocampal CA1 area of Sprague-Dawley(SD) rat to mimic AD. Totally 32 SD rats were divided into 4 groups, including sham operation group, AD model group, TYD group [AD rats treated with TYD at the dosage of 19.44 g/(kg·d) for 4 weeks] and huperzine A group [AD rats treated with huperzine A at the dosage of 40.5 μg/(kg·d) for 4 weeks]. Spatial learning and memory level was detected by Morris Water Maze test. Histological morphology in the hippocampus was tested by hematoxylin-eosin(HE) staining. Cyclin-dependent kinase-5(Cdk5) protein and gene expression level were investigated by Western blot analysis and real-time quantitative polymerase chain reaction(RT-q PCR), respectively. Results: Aβ1-40 and IBO treatment induced longer escape latency of rats, compared with sham operation group from day 25(P〈0.01). However, TYD and huperzine A obviously shortened the escape latency from day 26(P〈0.01). Moreover, the effect of TYD was similar to huperzine A(P〉0.05). Furthermore, HE staining also showed that TYD and huperzine A reversed the neuropathological changes in the hippocampus triggered by Aβ1-40 and IBO. TYD and huperzine A effectively reduced the expression levels of Cdk5 protein and gene located in rat hippocampus, compared with the AD model group(P〈0.01). Conclusion: TYD could be a promising neuroprotective agent for protecting neuron from AD injury through inhibiting Cdk5 expression.