Objective: To investigate the therapeutic effect of Ginkgo biloba extract dropping pills combined with butylphthalide capsules on cognitive dysfunction in patients after acute ischemic stroke (AIS) and its impact on s...Objective: To investigate the therapeutic effect of Ginkgo biloba extract dropping pills combined with butylphthalide capsules on cognitive dysfunction in patients after acute ischemic stroke (AIS) and its impact on serum cytokines CRP, IL-6, and Hcy. Methods: This study selected 76 patients with cognitive dysfunction after ischemic stroke who were hospitalized at Zhuji People’s Hospital from January 2023 to January 2024. The patients were divided into two groups. The control group was treated with butylphthalide capsules, while the combination group received Ginkgo biloba extract dropping pills in addition to the treatment given to the control group. The neurological function, cognitive function, activities of daily living, and levels of serum cytokines CRP, IL-6, and Hcy were compared between the two groups after 1 month and 3 months of treatment. Results: The NIHSS scores, MMSE scores, ADL scores, and levels of CRP, IL-6, and Hcy in both groups showed statistically significant differences compared to before treatment (P Conclusion: The combination of Ginkgo biloba extract dropping pills and butylphthalide capsules has a better therapeutic effect on cognitive dysfunction in patients after ischemic stroke. It can improve the neurological function and cognitive function of patients, enhance their ability to perform daily activities, and reduce inflammatory responses.展开更多
Parkinson's disease(PD) is the second most common neurodegenerative disease in the world;however,it lacks effective and safe treatments. Ginkgo biloba dropping pill(GBDP), a unique Chinese G. biloba leaf extract p...Parkinson's disease(PD) is the second most common neurodegenerative disease in the world;however,it lacks effective and safe treatments. Ginkgo biloba dropping pill(GBDP), a unique Chinese G. biloba leaf extract preparation, exhibits antioxidant and neuroprotective effects and has a potential as an alternative therapy for PD. Thus, the aims of this study were to evaluate the effects of GBDP in in vitro and in vivo PD models and to compare the chemical constituents and pharmacological activities of GBDP and the G. biloba extract EGb 761. Using liquid chromatography tandem-mass spectrometry, 46 GBDP constituents were identified. Principal component analysis identified differences in the chemical profiles of GBDP and EGb 761. A quantitative analysis of 12 constituents showed that GBDP had higher levels of several flavonoids and terpene trilactones than EGb 761, whereas EGb 761 had higher levels of organic acids.Moreover, we found that GBDP prevented 6-hydroxydopamine-induced dopaminergic neuron loss in zebrafish and improved cognitive impairment and neuronal damage in methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced PD mice. Although similar effects were observed after EGb 761 treatment,the neuroprotective effects were greater after GBDP treatment on several endpoints. In addition, in vitro results suggested that the Akt/GSK3β pathway may be involved in the neuroprotective effects of GBDP.These findings demonstrated that GBDP have potential neuroprotective effects in the treatment of PD.展开更多
Objective:To study the effect of Shexiang Tongxin Dropping Pill combined with thrombus aspiration on improving myocardial perfusion after PCI in patients with STEMI.Methods:A total of 104 patients with STEMI who recei...Objective:To study the effect of Shexiang Tongxin Dropping Pill combined with thrombus aspiration on improving myocardial perfusion after PCI in patients with STEMI.Methods:A total of 104 patients with STEMI who received emergency PCI combined with thrombus aspiration in our hospital between May 2013 and October 2015 were selected as the research subjects and randomly divided into two groups: observation group received perioperative antiplatelet combined with Shexiang Tongxin Dropping Pill therapy, and the control group received perioperative antiplatelet therapy alone. Before treatment and 3 days after treatment, serum myocardial injury indexes, endothelial injury indexes and RAS system indexes were determined;4 weeks after treatment, serum ventricular remodeling indexes were determined. Results:3 d after treatment, serum CK, CK-MB, cTnI, cTnT, ET-1, vWF, PRA, AngII and ALD levels of both groups were significantly lower than those before treatment while NO level was significantly higher than that before treatment;serum CK, CK-MB, cTnI, cTnT, ET-1, vWF, PRA, AngII and ALD levels of observation group 3 d after treatment were significantly lower than those of control group while NO level was significantly higher than that of control group;4 weeks after treatment, serum PICP, ICTP, PIIINP, HSP47 and GDF-15 levels of observation group were significantly lower than those of control group.Conclusion: Shexiang Tongxin Dropping Pill application during perioperative period of PCI combined with thrombus aspiration can reduce myocardial cell damage and endothelial function injury as well as inhibit RAS system activation and ventricular remodeling.展开更多
OBJECTIVE To prepare gingerol dropping pills and to investigate its protective effect on alcoholic liver injury. METHODS The prescription was selected by orthogonal design method and the effect of the option and ratio...OBJECTIVE To prepare gingerol dropping pills and to investigate its protective effect on alcoholic liver injury. METHODS The prescription was selected by orthogonal design method and the effect of the option and ratio of ground substance,the temperature of drug. The hardness,circular degree,the tail formation and the dissolution time were studied. Totally 40 KM mice were randomly divided into control group,model group,gingerol dropping pill group(400 mg·kg^(-1)·d^(-1)) and positive control group(bifendate,150 mg·kg^(-1)·d^(-1)) of 10 mice each. The mice from the model and two drug groups were administrated with liqueur[0.15 mL/(10 g·d)]daily by gavage for 3 weeks,Two hours later,drug group mice were treated corresponding gingerol dropping pill and bifendate. Meanwhile,the control group were gavaged same amount of normal saline. Finally,when the model of acute alcoholic liver injury was established on the 22 stday,Biochemical indicators of ocular blood in mice were observed.We also observed the change of liver morphology. RESULTS Under optimum conditions,we can obtain dropping pills having circular shape,touching with hardness and short dissolution time. Compared with the control group,the levels of alanine transaminase(ALT),glutamic-oxaloacetic transaminase(AST) and malondialdehyde(MDA) in model group were obviously increased(P<0.01),While the activity of Superoxide dismutase(SOD) were decreased. In addition,In model group,mice liver disorders,hepatic lobule fusion,accompanying a large number of patchy sample liver cell vacuoles,various sizes of fat vacuoles appeared in cytoplasm and inflammatory cell infiltration were visible around the central vein. On the contrary,compared with the model group,drug groups attenuated or even reversed hepatic pathological changes. Form gingerol dropping pill group,an increase in hepatic SOD activity and serum ALT and AST activities were found and a significant decrease in hepatic MDA content were also observed(P<0.01). CONCLUSION The prescription of gingerol dropping pills was reasonable,and the preparation process was simple. Gingerol dropping pills can protect liver from alcoholic liver injury to some extend,and the mechanism may be related to its antioxidant effect.展开更多
In the state of acute myocardial ischemia,miRNA expression can regulate related genes and proteins,reduce myocardial cell damage,and thus play a protective role in the myocardium.However,the specific mechanism still n...In the state of acute myocardial ischemia,miRNA expression can regulate related genes and proteins,reduce myocardial cell damage,and thus play a protective role in the myocardium.However,the specific mechanism still needs to be further explored.Recent studies have found that the opening of the mitoKATP channel can regulate mitochondrial autophagy,and the initiation of miRNA-DNA methylation plays a regulatory role in inducing cell autophagy.The applicant research team previously found that Qishen Yiqi Dropping Pills could significantly improve myocardial ischemia by mediating MitokATP channels to regulate mitochondrial autophagy.,and animal experiments have confirmed that miR-155 plays a significant role in the aspect of autophagy regulates,inflammatory reaction and Vascular smooth muscle cell migration.Therefore,the applicant innovatively proposed that Qishen Yiqi Dropping Pills can regulate miRNA155-DNA methylation to mediate the opening of mitoKATP,thereby regulating mitochondrial autophagy and improving myocardial ischemia.In this paper,the association between mitochondrial autophagy and oxidative stress injury after myocardial ischemia was described,and the possible mechanism of Qisen Yiqi dropping pills regulating mitochondrial autophagy by regulating miRNA155-DNA methylation to mediate MitokATP to improve myocardial ischemia reperfusion injury was discussed,so as to provide theoretical ideas for related research.展开更多
Objective:To evaluate the efficacy of Liqi Huoxue dropping pills in the treatment of angina pectoris in coronary heart disease using the Meta-analysis system.Methods:Randomized controlled trials(RCT)on the treatment o...Objective:To evaluate the efficacy of Liqi Huoxue dropping pills in the treatment of angina pectoris in coronary heart disease using the Meta-analysis system.Methods:Randomized controlled trials(RCT)on the treatment of angina pectoris in coronary artery disease with the combination of Western medicine with Liqi Huoxue drop pills were searched using computerized search databases,including English databases PubMed,Embase,Web of Science,The Cochrane Library and Chinese databases CNKI,VIP,WanFang Data and CBM from the time of establishment until February 1,2022.Data extraction was performed independently by two investigators and the quality of the literature of the included studies was assessed.A meta-analysis of the included literature was performed using Revman 5.4 software.Results:Nine studies with a total of 982 patients were included.The results of Meta-analysis showed that the observation group,which adopted conventional treatment of Western medicine combined with Li qi huo xue dropping pills,was better than the control group,which was treated with conventional Western medicine alone.Clinical efficacy of the intervention group[R R=1.20,95%CI=(1.12,1.29),P<0.00001],Angina pectoris symptom treatment[RR=1.17,95%CI=(1.07,1.29),P=0.0010],Number of angina attacks[SMD=-2.26,95%CI(-4.10,-0.42),P=0.002],IL-6[MD=-4.65,95%CI(-6.91,-2.39),P<0.0001],IL-18[MD=-2.53,95%CI(-2.84,-2.22),P<0.00001],HS-CRP[MD=-0.08,95%CI(-1.81,-0.75),P<0.00001],and NO[M D=8.03,95%CI(0.93,15.14),P=0.03]were significantly different and better than the control group(western conventional treatment),and the differences were all statistically significant.Conclusion:Combining Liqi Huoxue drop pill with conventional Western medicine for patients with coronary angina can effectively improve the clinical efficacy,the efficacy of angina symptoms,the number of angina attacks,serum inflammatory indexes interleukin-6,interleukin-18,high-sensitivity C-reactive protein,and endothelial function NO indexes in patients with coronary angina,providing a reliable evidence-based basis for combining Liqi Huoxue drop pill with Western medicine for the treatment of coronary angina.展开更多
BACKGROUND: Previous studies have demonstrated the neuroprotective effects of Xiongma drop pill (XMDP) in a mouse model of vascular dementia. Neurotrophic factors play an important role in repair and regeneration o...BACKGROUND: Previous studies have demonstrated the neuroprotective effects of Xiongma drop pill (XMDP) in a mouse model of vascular dementia. Neurotrophic factors play an important role in repair and regeneration of injured neurons. OBJECTIVE: To compare the effects of XMDP and Ginkgo leaf tablets on the appearance and number of hippocampal CA1 pyramidal neurons, as well as neurotrophic factor content in brain tissues, during vascular dementia formation to explore the neuroprotective mechanisms of XMDP. DESIGN, TIME AND SETTING: A randomized, controlled, animal experiment was performed at the Laboratory of Pharmacology, College of Pharmacy, Harbin University of Commerce between April 2007 and December 2008. MATERIALS: XMDP was prepared by the College of Pharmacy, Harbin University of Commerce, with each 40 mg pill containing ferulic acid (≥ 0.149 mg) and gastrodin (≥ 0.171 mg). Ginkgo leaf tablets were purchased from Taiyuan Qianyuan Pharmacy, China. METHODS: Healthy, adult, male, Wistar rats were randomly assigned to 6 groups: sham-operation, model, XMDP (high-, middle-, and low- dose), and Ginkgo leaf tablets. The 6 groups were subdivided into two subgroups according to administration days, i.e., 30 and 60 days, with 8 animals in each subgroup. Rats in the model, XMDP, and Ginkgo leaf tablets groups were subjected to permanent bilateral ligation of the common carotid artery to establish a vascular dementia model. At 8 days after model establishment, all groups received intragastric administration once daily of the following: 10 mL/kg normal saline in the sham-operation and model groups; 0.4, 0.2, and 0.1 g/kg XMDP in the high-, middle-, and low-dose XMDP groups, respectively; and 50 mg/kg Ginkgo leaf tablets in the Ginkgo leaf tablets group. MAIN OUTCOME MEASURES: Hematoxylin-eosin staining was used to observe appearance and to quantify the number of hippocampal CA1 pyramidal neurons. Brain-derived neurotrophic factor and nerve growth factor concentrations in brain tissues were detected by enzyme-linked immunosorbent assay. RESULTS: Following model establishment, hippocampal CA1 neurons exhibited pathological changes. Compared with the sham-operation group, the number of pyramidal neurons significantly decreased (P 〈 0.05 or P 〈 0.01), and neurotrophic factor concentration increased in the model rats (P 〈 0.05 or P 〈 0.01). XMDP attenuated neuronal injury in a dose-dependent manner: the number of pyramidal neurons and neurotrophic factor concentrations were significantly increased compared with the model group (P〈 0.05 or P〈 0.01). High- and middle-dose XMDP resulted in equivalent effects to Ginkgo leaf tablets. In addition, neurotrophic factor concentrations in all XMDP groups, after 60 days of administration, were remarkably greater than corresponding concentrations at 30 days (P 〈 0.05 or P 〈 0.01 ). CONCLUSION: Hippocampal CA1 pyramidal cells exhibited pathological injury following establishment of the vascular dementia model. Middle- and high-dose XMDP increased neurotrophic factor expression in the brain of vascular dementia rats, which suggested neuroprotection equivalent to Ginkgo leaf tablets.展开更多
Objective:To investigate the effects ofQishengyiqi drop pill combined with bone marrow mesenchymal stem cell transplantation on angiogenesis and cardiac function in mice after myocardial infarction through in vitro ce...Objective:To investigate the effects ofQishengyiqi drop pill combined with bone marrow mesenchymal stem cell transplantation on angiogenesis and cardiac function in mice after myocardial infarction through in vitro cell molecular biology experiments.Methods:The animals used in this experiment were male mice with eGFP+/-.Sixty mice were randomly divided into three groups(n=20):myocardial infarction group(MI+PBS),myocardial infarction+mesenchyme plasma stem cell transplantation group(MI+MSCs)and myocardial infarction+Qishenyiqi drip pill combined with mesenchymal stem cell transplantation group(MI+MSCs+QSYQ).Qishenyiqi dripping pills were prepared into a medicinal solution with a concentration of 3.9 mg/mL with distilled water.The MI+MSCs+QSYQ group was orally administered with 0.1 mL/kg/day,and the other two groups were orally administered with an equal amount of normal saline.Mice in each group were adaptively fed continuously for 2 weeks,and the myocardial infarction model was established by ligation of the anterior descending coronary artery by thoracic ligation.Twenty-four hours after the model was established,bone marrow mesenchymal stem cells were isolated from the tibia of the mice and injected intracardiacly Bone marrow-derived mesenchymal stem cells were transplanted,and multiple injections were made around the myocardial infarction area of mice.The control group was injected with the same amount of PBS.0h,3 days,7 days,and 14 days after cell transplantation,observe the stem cell morphology under a microscope;on day 7 of cell transplantation,track the expression of eGFP-positive cells with a fluorescence microscope;before modeling,14 and 21 days after cell transplantation,use Cardiac function was measured by echocardiography.After 21 days of modeling,the mice were sacrificed,and heart samples were taken.The angiogenesis of the mice was observed by immunohistochemical staining and microvascular density determination.Results:The morphological growth of transplanted stem cells was proportional to the time of cell transplantation.Compared with MI+PBS group,CD90.2 and y6A were highly expressed on the surface of bone marrow mesenchymal stem cells in MI+MSCs group and MI+MSCs+QSYQ group,while CD31 and CD117 were almost not expressed.On the 21st day after stem cell transplantation,the values of LVDd and LVSD in MI+MSCs+QSYQ group were significantly lower than those in MI+PBS group and MI+MSCs group.At the same time,LVEF and LVFS increased significantly.The results of quantitative immunohistochemical analysis showed that the angiogenesis density in the MI+MSCs+QSYQ group increased significantly,and the difference between the groups was statistically significant(P<0.05).Conclusion:Qishen Yiqi dripping pills combined with bone marrow mesenchymal stem cell transplantation can not only promote angiogenesis in mice with myocardial infarction,but also play a positive role in improving cardiac function.展开更多
Objective: To study the effects of adjuvant Qishen Yiqi Drop Pill therapy on renal function changes and prognosis of patients with early diabetic nephropathy. Methods: The patients with early diabetic nephropathy trea...Objective: To study the effects of adjuvant Qishen Yiqi Drop Pill therapy on renal function changes and prognosis of patients with early diabetic nephropathy. Methods: The patients with early diabetic nephropathy treated in our hospital between February 2015 and April 2017 were chosen and divided into two groups by random number table, observation group received Qishen Yiqi Drop Pill combined with conventional therapy and control group accepted conventional therapy. The renal function indexes, cytokine contents and oxygen free radical generation were compared before treatment and 3 months after treatment. Results:Urine UREA levels as well as serum β2 microglobulin (β2-MG), cystatin C (CysC), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), stromal cell-derived factor-1 (SDF-1), interleukin-17 (IL-17), transforming growth factor-β1 (TGF-β1), malondialdehyde (MDA) and 8-iso-prostaglandin F2α (8-iso-PGF2α) contents of both groups were significantly lower while superoxide dismutase (SOD) and total antioxidant capacity (T-AOC) contents were significantly higher after treatment, and urine UREA level as well as serum β2-MG, CysC, TNF-α, IL-6, SDF-1, IL-17, TGF-β1, MDA and 8-iso-PGF2α contents of observation group after treatment was significantly lower than those of control group while SOD and T-AOC contents were significantly higher than those of control group. Conclusion: Adjuvant Qishen Yiqi Drop Pill therapy can improve the renal function and reduce the inflammatory response and oxidative stress response in early diabetic nephropathy.展开更多
目的系统评价复方丹参滴丸辅助羟苯磺酸钙治疗糖尿病性视网膜病变(DR)的临床效果。方法检索中国知网、万方数据知识服务平台、维普网、中国生物医学文献服务系统、PubMed、Embase、Web of Science和Cochrane Library建库至2023年7月复...目的系统评价复方丹参滴丸辅助羟苯磺酸钙治疗糖尿病性视网膜病变(DR)的临床效果。方法检索中国知网、万方数据知识服务平台、维普网、中国生物医学文献服务系统、PubMed、Embase、Web of Science和Cochrane Library建库至2023年7月复方丹参滴丸联合羟苯磺酸钙治疗DR的临床随机对照试验。结果共纳入11项临床随机对照试验,共848例患者,观察组425例,对照组423例。meta分析结果显示,与对照组比较,试验组视野灰度值[均值差(MD)(95%CI):-0.92(-0.96,-0.88),P<0.00001]、血管瘤体积[MD(95%CI):-3.11(-3.33,-2.89),P<0.00001]、出血斑面积[MD(95%CI):-0.76(-0.85,-0.67),P<0.00001]、黄斑厚度[MD(95%CI):-55.62(-62.59,-48.65),P<0.00001]、血管内皮生长因子水平[MD(95%CI):-17.63(-21.6,-13.59),P<0.00001]、肿瘤坏死因子-α水平[MD(95%CI):-13.3(-16.09,-10.68),P<0.00001]更低,视力[MD(95%CI):0.13(0.05,0.20),P<0.00001]更好。无明显不良反应或事件发生。敏感性分析检验证实模型稳定性高,结论可信度高。结论根据目前临床证据,复方丹参滴丸与羟苯磺酸钙联用可提高DR的临床疗效。展开更多
文摘Objective: To investigate the therapeutic effect of Ginkgo biloba extract dropping pills combined with butylphthalide capsules on cognitive dysfunction in patients after acute ischemic stroke (AIS) and its impact on serum cytokines CRP, IL-6, and Hcy. Methods: This study selected 76 patients with cognitive dysfunction after ischemic stroke who were hospitalized at Zhuji People’s Hospital from January 2023 to January 2024. The patients were divided into two groups. The control group was treated with butylphthalide capsules, while the combination group received Ginkgo biloba extract dropping pills in addition to the treatment given to the control group. The neurological function, cognitive function, activities of daily living, and levels of serum cytokines CRP, IL-6, and Hcy were compared between the two groups after 1 month and 3 months of treatment. Results: The NIHSS scores, MMSE scores, ADL scores, and levels of CRP, IL-6, and Hcy in both groups showed statistically significant differences compared to before treatment (P Conclusion: The combination of Ginkgo biloba extract dropping pills and butylphthalide capsules has a better therapeutic effect on cognitive dysfunction in patients after ischemic stroke. It can improve the neurological function and cognitive function of patients, enhance their ability to perform daily activities, and reduce inflammatory responses.
基金supported by the National S&T Major Project (Grant No. 2018ZX09201011)the Key Program from the SciTech Plan of Zhejiang Province (Grant No. 2018C03075)Hunter Biotechnology Co., Ltd. (Hangzhou, China) for technical support of the zebrafish experiments。
文摘Parkinson's disease(PD) is the second most common neurodegenerative disease in the world;however,it lacks effective and safe treatments. Ginkgo biloba dropping pill(GBDP), a unique Chinese G. biloba leaf extract preparation, exhibits antioxidant and neuroprotective effects and has a potential as an alternative therapy for PD. Thus, the aims of this study were to evaluate the effects of GBDP in in vitro and in vivo PD models and to compare the chemical constituents and pharmacological activities of GBDP and the G. biloba extract EGb 761. Using liquid chromatography tandem-mass spectrometry, 46 GBDP constituents were identified. Principal component analysis identified differences in the chemical profiles of GBDP and EGb 761. A quantitative analysis of 12 constituents showed that GBDP had higher levels of several flavonoids and terpene trilactones than EGb 761, whereas EGb 761 had higher levels of organic acids.Moreover, we found that GBDP prevented 6-hydroxydopamine-induced dopaminergic neuron loss in zebrafish and improved cognitive impairment and neuronal damage in methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced PD mice. Although similar effects were observed after EGb 761 treatment,the neuroprotective effects were greater after GBDP treatment on several endpoints. In addition, in vitro results suggested that the Akt/GSK3β pathway may be involved in the neuroprotective effects of GBDP.These findings demonstrated that GBDP have potential neuroprotective effects in the treatment of PD.
文摘Objective:To study the effect of Shexiang Tongxin Dropping Pill combined with thrombus aspiration on improving myocardial perfusion after PCI in patients with STEMI.Methods:A total of 104 patients with STEMI who received emergency PCI combined with thrombus aspiration in our hospital between May 2013 and October 2015 were selected as the research subjects and randomly divided into two groups: observation group received perioperative antiplatelet combined with Shexiang Tongxin Dropping Pill therapy, and the control group received perioperative antiplatelet therapy alone. Before treatment and 3 days after treatment, serum myocardial injury indexes, endothelial injury indexes and RAS system indexes were determined;4 weeks after treatment, serum ventricular remodeling indexes were determined. Results:3 d after treatment, serum CK, CK-MB, cTnI, cTnT, ET-1, vWF, PRA, AngII and ALD levels of both groups were significantly lower than those before treatment while NO level was significantly higher than that before treatment;serum CK, CK-MB, cTnI, cTnT, ET-1, vWF, PRA, AngII and ALD levels of observation group 3 d after treatment were significantly lower than those of control group while NO level was significantly higher than that of control group;4 weeks after treatment, serum PICP, ICTP, PIIINP, HSP47 and GDF-15 levels of observation group were significantly lower than those of control group.Conclusion: Shexiang Tongxin Dropping Pill application during perioperative period of PCI combined with thrombus aspiration can reduce myocardial cell damage and endothelial function injury as well as inhibit RAS system activation and ventricular remodeling.
基金The project supported by Col ege Students Of Science and Technology Innovation Project of Tai'an City(2015D064)the National College Students'Innovative and Entrepreneurial Training Project(201510439078)
文摘OBJECTIVE To prepare gingerol dropping pills and to investigate its protective effect on alcoholic liver injury. METHODS The prescription was selected by orthogonal design method and the effect of the option and ratio of ground substance,the temperature of drug. The hardness,circular degree,the tail formation and the dissolution time were studied. Totally 40 KM mice were randomly divided into control group,model group,gingerol dropping pill group(400 mg·kg^(-1)·d^(-1)) and positive control group(bifendate,150 mg·kg^(-1)·d^(-1)) of 10 mice each. The mice from the model and two drug groups were administrated with liqueur[0.15 mL/(10 g·d)]daily by gavage for 3 weeks,Two hours later,drug group mice were treated corresponding gingerol dropping pill and bifendate. Meanwhile,the control group were gavaged same amount of normal saline. Finally,when the model of acute alcoholic liver injury was established on the 22 stday,Biochemical indicators of ocular blood in mice were observed.We also observed the change of liver morphology. RESULTS Under optimum conditions,we can obtain dropping pills having circular shape,touching with hardness and short dissolution time. Compared with the control group,the levels of alanine transaminase(ALT),glutamic-oxaloacetic transaminase(AST) and malondialdehyde(MDA) in model group were obviously increased(P<0.01),While the activity of Superoxide dismutase(SOD) were decreased. In addition,In model group,mice liver disorders,hepatic lobule fusion,accompanying a large number of patchy sample liver cell vacuoles,various sizes of fat vacuoles appeared in cytoplasm and inflammatory cell infiltration were visible around the central vein. On the contrary,compared with the model group,drug groups attenuated or even reversed hepatic pathological changes. Form gingerol dropping pill group,an increase in hepatic SOD activity and serum ALT and AST activities were found and a significant decrease in hepatic MDA content were also observed(P<0.01). CONCLUSION The prescription of gingerol dropping pills was reasonable,and the preparation process was simple. Gingerol dropping pills can protect liver from alcoholic liver injury to some extend,and the mechanism may be related to its antioxidant effect.
基金Regional Fund Project of National Natural Science Foundation of China(No.81460712)the Young and Middle-aged Teachers’Scientific Research Basic Ability Enhancement Project of Guangxi Universities(No.2020KY07026)Guangxi Graduate Education Innovation Program(No.YCXJ2021035)。
文摘In the state of acute myocardial ischemia,miRNA expression can regulate related genes and proteins,reduce myocardial cell damage,and thus play a protective role in the myocardium.However,the specific mechanism still needs to be further explored.Recent studies have found that the opening of the mitoKATP channel can regulate mitochondrial autophagy,and the initiation of miRNA-DNA methylation plays a regulatory role in inducing cell autophagy.The applicant research team previously found that Qishen Yiqi Dropping Pills could significantly improve myocardial ischemia by mediating MitokATP channels to regulate mitochondrial autophagy.,and animal experiments have confirmed that miR-155 plays a significant role in the aspect of autophagy regulates,inflammatory reaction and Vascular smooth muscle cell migration.Therefore,the applicant innovatively proposed that Qishen Yiqi Dropping Pills can regulate miRNA155-DNA methylation to mediate the opening of mitoKATP,thereby regulating mitochondrial autophagy and improving myocardial ischemia.In this paper,the association between mitochondrial autophagy and oxidative stress injury after myocardial ischemia was described,and the possible mechanism of Qisen Yiqi dropping pills regulating mitochondrial autophagy by regulating miRNA155-DNA methylation to mediate MitokATP to improve myocardial ischemia reperfusion injury was discussed,so as to provide theoretical ideas for related research.
基金Heilongjiang University of Traditional Chinese Medicine Research Fund(No.2019TD01)。
文摘Objective:To evaluate the efficacy of Liqi Huoxue dropping pills in the treatment of angina pectoris in coronary heart disease using the Meta-analysis system.Methods:Randomized controlled trials(RCT)on the treatment of angina pectoris in coronary artery disease with the combination of Western medicine with Liqi Huoxue drop pills were searched using computerized search databases,including English databases PubMed,Embase,Web of Science,The Cochrane Library and Chinese databases CNKI,VIP,WanFang Data and CBM from the time of establishment until February 1,2022.Data extraction was performed independently by two investigators and the quality of the literature of the included studies was assessed.A meta-analysis of the included literature was performed using Revman 5.4 software.Results:Nine studies with a total of 982 patients were included.The results of Meta-analysis showed that the observation group,which adopted conventional treatment of Western medicine combined with Li qi huo xue dropping pills,was better than the control group,which was treated with conventional Western medicine alone.Clinical efficacy of the intervention group[R R=1.20,95%CI=(1.12,1.29),P<0.00001],Angina pectoris symptom treatment[RR=1.17,95%CI=(1.07,1.29),P=0.0010],Number of angina attacks[SMD=-2.26,95%CI(-4.10,-0.42),P=0.002],IL-6[MD=-4.65,95%CI(-6.91,-2.39),P<0.0001],IL-18[MD=-2.53,95%CI(-2.84,-2.22),P<0.00001],HS-CRP[MD=-0.08,95%CI(-1.81,-0.75),P<0.00001],and NO[M D=8.03,95%CI(0.93,15.14),P=0.03]were significantly different and better than the control group(western conventional treatment),and the differences were all statistically significant.Conclusion:Combining Liqi Huoxue drop pill with conventional Western medicine for patients with coronary angina can effectively improve the clinical efficacy,the efficacy of angina symptoms,the number of angina attacks,serum inflammatory indexes interleukin-6,interleukin-18,high-sensitivity C-reactive protein,and endothelial function NO indexes in patients with coronary angina,providing a reliable evidence-based basis for combining Liqi Huoxue drop pill with Western medicine for the treatment of coronary angina.
基金Natural Science Foundation of Heilongjiang Province, No.D200916the Youth Science Foundation of Heilongjiang Province. No. QC2009C65
文摘BACKGROUND: Previous studies have demonstrated the neuroprotective effects of Xiongma drop pill (XMDP) in a mouse model of vascular dementia. Neurotrophic factors play an important role in repair and regeneration of injured neurons. OBJECTIVE: To compare the effects of XMDP and Ginkgo leaf tablets on the appearance and number of hippocampal CA1 pyramidal neurons, as well as neurotrophic factor content in brain tissues, during vascular dementia formation to explore the neuroprotective mechanisms of XMDP. DESIGN, TIME AND SETTING: A randomized, controlled, animal experiment was performed at the Laboratory of Pharmacology, College of Pharmacy, Harbin University of Commerce between April 2007 and December 2008. MATERIALS: XMDP was prepared by the College of Pharmacy, Harbin University of Commerce, with each 40 mg pill containing ferulic acid (≥ 0.149 mg) and gastrodin (≥ 0.171 mg). Ginkgo leaf tablets were purchased from Taiyuan Qianyuan Pharmacy, China. METHODS: Healthy, adult, male, Wistar rats were randomly assigned to 6 groups: sham-operation, model, XMDP (high-, middle-, and low- dose), and Ginkgo leaf tablets. The 6 groups were subdivided into two subgroups according to administration days, i.e., 30 and 60 days, with 8 animals in each subgroup. Rats in the model, XMDP, and Ginkgo leaf tablets groups were subjected to permanent bilateral ligation of the common carotid artery to establish a vascular dementia model. At 8 days after model establishment, all groups received intragastric administration once daily of the following: 10 mL/kg normal saline in the sham-operation and model groups; 0.4, 0.2, and 0.1 g/kg XMDP in the high-, middle-, and low-dose XMDP groups, respectively; and 50 mg/kg Ginkgo leaf tablets in the Ginkgo leaf tablets group. MAIN OUTCOME MEASURES: Hematoxylin-eosin staining was used to observe appearance and to quantify the number of hippocampal CA1 pyramidal neurons. Brain-derived neurotrophic factor and nerve growth factor concentrations in brain tissues were detected by enzyme-linked immunosorbent assay. RESULTS: Following model establishment, hippocampal CA1 neurons exhibited pathological changes. Compared with the sham-operation group, the number of pyramidal neurons significantly decreased (P 〈 0.05 or P 〈 0.01), and neurotrophic factor concentration increased in the model rats (P 〈 0.05 or P 〈 0.01). XMDP attenuated neuronal injury in a dose-dependent manner: the number of pyramidal neurons and neurotrophic factor concentrations were significantly increased compared with the model group (P〈 0.05 or P〈 0.01). High- and middle-dose XMDP resulted in equivalent effects to Ginkgo leaf tablets. In addition, neurotrophic factor concentrations in all XMDP groups, after 60 days of administration, were remarkably greater than corresponding concentrations at 30 days (P 〈 0.05 or P 〈 0.01 ). CONCLUSION: Hippocampal CA1 pyramidal cells exhibited pathological injury following establishment of the vascular dementia model. Middle- and high-dose XMDP increased neurotrophic factor expression in the brain of vascular dementia rats, which suggested neuroprotection equivalent to Ginkgo leaf tablets.
基金National Natural Science Foundation of China(No.81960861,81460712)Guangxi key science research and development plan project(No.Guike AB19110006)。
文摘Objective:To investigate the effects ofQishengyiqi drop pill combined with bone marrow mesenchymal stem cell transplantation on angiogenesis and cardiac function in mice after myocardial infarction through in vitro cell molecular biology experiments.Methods:The animals used in this experiment were male mice with eGFP+/-.Sixty mice were randomly divided into three groups(n=20):myocardial infarction group(MI+PBS),myocardial infarction+mesenchyme plasma stem cell transplantation group(MI+MSCs)and myocardial infarction+Qishenyiqi drip pill combined with mesenchymal stem cell transplantation group(MI+MSCs+QSYQ).Qishenyiqi dripping pills were prepared into a medicinal solution with a concentration of 3.9 mg/mL with distilled water.The MI+MSCs+QSYQ group was orally administered with 0.1 mL/kg/day,and the other two groups were orally administered with an equal amount of normal saline.Mice in each group were adaptively fed continuously for 2 weeks,and the myocardial infarction model was established by ligation of the anterior descending coronary artery by thoracic ligation.Twenty-four hours after the model was established,bone marrow mesenchymal stem cells were isolated from the tibia of the mice and injected intracardiacly Bone marrow-derived mesenchymal stem cells were transplanted,and multiple injections were made around the myocardial infarction area of mice.The control group was injected with the same amount of PBS.0h,3 days,7 days,and 14 days after cell transplantation,observe the stem cell morphology under a microscope;on day 7 of cell transplantation,track the expression of eGFP-positive cells with a fluorescence microscope;before modeling,14 and 21 days after cell transplantation,use Cardiac function was measured by echocardiography.After 21 days of modeling,the mice were sacrificed,and heart samples were taken.The angiogenesis of the mice was observed by immunohistochemical staining and microvascular density determination.Results:The morphological growth of transplanted stem cells was proportional to the time of cell transplantation.Compared with MI+PBS group,CD90.2 and y6A were highly expressed on the surface of bone marrow mesenchymal stem cells in MI+MSCs group and MI+MSCs+QSYQ group,while CD31 and CD117 were almost not expressed.On the 21st day after stem cell transplantation,the values of LVDd and LVSD in MI+MSCs+QSYQ group were significantly lower than those in MI+PBS group and MI+MSCs group.At the same time,LVEF and LVFS increased significantly.The results of quantitative immunohistochemical analysis showed that the angiogenesis density in the MI+MSCs+QSYQ group increased significantly,and the difference between the groups was statistically significant(P<0.05).Conclusion:Qishen Yiqi dripping pills combined with bone marrow mesenchymal stem cell transplantation can not only promote angiogenesis in mice with myocardial infarction,but also play a positive role in improving cardiac function.
文摘Objective: To study the effects of adjuvant Qishen Yiqi Drop Pill therapy on renal function changes and prognosis of patients with early diabetic nephropathy. Methods: The patients with early diabetic nephropathy treated in our hospital between February 2015 and April 2017 were chosen and divided into two groups by random number table, observation group received Qishen Yiqi Drop Pill combined with conventional therapy and control group accepted conventional therapy. The renal function indexes, cytokine contents and oxygen free radical generation were compared before treatment and 3 months after treatment. Results:Urine UREA levels as well as serum β2 microglobulin (β2-MG), cystatin C (CysC), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), stromal cell-derived factor-1 (SDF-1), interleukin-17 (IL-17), transforming growth factor-β1 (TGF-β1), malondialdehyde (MDA) and 8-iso-prostaglandin F2α (8-iso-PGF2α) contents of both groups were significantly lower while superoxide dismutase (SOD) and total antioxidant capacity (T-AOC) contents were significantly higher after treatment, and urine UREA level as well as serum β2-MG, CysC, TNF-α, IL-6, SDF-1, IL-17, TGF-β1, MDA and 8-iso-PGF2α contents of observation group after treatment was significantly lower than those of control group while SOD and T-AOC contents were significantly higher than those of control group. Conclusion: Adjuvant Qishen Yiqi Drop Pill therapy can improve the renal function and reduce the inflammatory response and oxidative stress response in early diabetic nephropathy.
文摘目的系统评价复方丹参滴丸辅助羟苯磺酸钙治疗糖尿病性视网膜病变(DR)的临床效果。方法检索中国知网、万方数据知识服务平台、维普网、中国生物医学文献服务系统、PubMed、Embase、Web of Science和Cochrane Library建库至2023年7月复方丹参滴丸联合羟苯磺酸钙治疗DR的临床随机对照试验。结果共纳入11项临床随机对照试验,共848例患者,观察组425例,对照组423例。meta分析结果显示,与对照组比较,试验组视野灰度值[均值差(MD)(95%CI):-0.92(-0.96,-0.88),P<0.00001]、血管瘤体积[MD(95%CI):-3.11(-3.33,-2.89),P<0.00001]、出血斑面积[MD(95%CI):-0.76(-0.85,-0.67),P<0.00001]、黄斑厚度[MD(95%CI):-55.62(-62.59,-48.65),P<0.00001]、血管内皮生长因子水平[MD(95%CI):-17.63(-21.6,-13.59),P<0.00001]、肿瘤坏死因子-α水平[MD(95%CI):-13.3(-16.09,-10.68),P<0.00001]更低,视力[MD(95%CI):0.13(0.05,0.20),P<0.00001]更好。无明显不良反应或事件发生。敏感性分析检验证实模型稳定性高,结论可信度高。结论根据目前临床证据,复方丹参滴丸与羟苯磺酸钙联用可提高DR的临床疗效。