In this study,we aim to combine gene transfection techniques with the modeling methods previously employed by the research group to deeply investigate the corresponding theories of traditional Chinese medicine regard...In this study,we aim to combine gene transfection techniques with the modeling methods previously employed by the research group to deeply investigate the corresponding theories of traditional Chinese medicine regarding“myocardial energy metabolism”and“aortic thrombosis”.Our goal is to elucidate the biological mechanism underlying the occurrence and development of coronary heart disease with blood stasis syndrome from the perspectives of“heart and vessels”and“Qi(in traditional Chinese medicine,it refers to the most fundamental and subtle substances that constitute the human body and maintain life activities.At the same time,it also has the meaning of physiological function.In terms of traditional Chinese medicine,Qi and different words are used together to express different meanings)and blood”.The research content is divided into four modules as follows:1.establishment of an animal model of coronary heart disease with blood stasis syndrome through fibrinogen overexpression.2.Investigation of the mitochondrial quality control system in coronary heart disease with blood stasis syndrome under fibrinogen overexpression.3.Study of platelet autophagy in coronary heart disease with blood stasis syndrome under fibrinogen overexpression.4.Examination of the relationship between the AMPK-mTOR pathway and metabolism in platelet autophagy of coronary heart disease with blood stasis syndrome under fibrinogen overexpression.Ninety-six Sprague Dawley rats will be randomly assigned to the following groups:control group,model group,fibrinogen group and adeno-associated virus group.All rats will undergo a 14-week model construction process,and modern molecular biology methods will be employed to evaluate the model and examine relevant research indicators.The obtained data will be analyzed according to a predefined statistical analysis plan.展开更多
[Objectives] To explore the efficacy of Danlou Tablet( DLT) in the treatment of coronary heart disease( CHD) with phlegm and blood stasis syndrome and its effects on serum inflammatory factors. [Methods]One hundred an...[Objectives] To explore the efficacy of Danlou Tablet( DLT) in the treatment of coronary heart disease( CHD) with phlegm and blood stasis syndrome and its effects on serum inflammatory factors. [Methods]One hundred and ninety-seven patients with CHD and phlegm and blood stasis syndrome in our hospital from January 2016 to January 2018 were selected and randomly divided into two groups: control group( n =98) treated with aspirin plus atorvastatin,and research group( n =99) treated with DLT and aspirin plus atorvastatin for one month. The clinical efficacy and incidence of adverse reactions were observed. Serum secretory phospholipase A2( s PLA2),lipoprotein-associated phospholipase A2( LP-PLA2),oxidized low-density lipoprotein( ox-LDL),monocyte chemoattractant protein-1( MCP-1) and World Health Organization Quality of Life( WHOQOL-100) scores were compared before and after one month of treatment. [Results] The total effective rate was93. 94% in the research group,which was higher than that in the control group( 79. 59%,P < 0. 05);the levels of serum s PLA2,LP-PLA2,ox-LDL and MCP-1 in the research group were lower than those in the control group after one month of treatment( P < 0. 05). There was no statistical significance of the difference in the total incidence of adverse reactions between the research group and the control group( P > 0. 05).After one month of treatment,WHOQOL-100 scores were higher in two groups,which were higher in the research group than that in the control group( P < 0. 05). [Conclusions]DLT can significantly reduce the level of serum inflammatory factors,improve the quality of life in patients with CHD and phlegm and blood stasis syndrome.展开更多
OBJECTIVE To explore the curative effect and mechanism of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.METHODS The patients with coronary heart disease ...OBJECTIVE To explore the curative effect and mechanism of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.METHODS The patients with coronary heart disease of Qi deficiency and blood stasis syndrome were treated with Yiqi Huoxue decoction for 3 months,and the changes of cardiac function were observed.61 serum samples(including 29 cases of disease group and 32 cases of Yiqi Huoxue expression group)were analyzed by non labeled proteomics.The disease group was used as the control group,and the protein with expression level difference of more than 1.2 folds(P<0.05)was screened.The molecular function,biological pathway and protein interaction of the different proteins were analyzed by bioinformatics,so as to identify the molecular and biological pathway of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.RESULTS Clinical treatment found that Yiqi Huoxue decoction can improve TCM syndrome score and left ventricular ejection fraction,regulate blood glucose and blood lipid levels,prolong thrombin time,and improve heart function.The results of proteomic quantitative analysis showed that there were 69 proteins with different expression levels in the disease group.Bioinformatics analysis results showed that Yiqi Huoxue decoction may regulate ApoA1,alpha-2 and other proteins to act on HDL assembly,platelet degradation,PI3K Akt signaling pathway,and then play a therapeutic role in coronary heart disease with Qi deficiency and blood stasis syndrome.CONCLUSION Yiqi Huoxue decoction can effectively improved the heart function decline caused by Qi deficiency and blood stasis syndrome of coronary heart disease.It mainly act on energy metabolism and platelet activation pathway by activating HDL assembly and platelet degradation signal pathway proteins.This study can provide reference for the follow-up treatment mechanism of Qi deficiency and blood stasis syndrome of coronary heart disease.展开更多
Objective:To observe the clinical efficacy of compound of owarming yang,descending turbidity and dredging collaterals in the treatment of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome.Meth...Objective:To observe the clinical efficacy of compound of owarming yang,descending turbidity and dredging collaterals in the treatment of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome.Methods:Seventy-six patients of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome were randomly divided into observation group and control group,thirty-eight cases in each group.The control group was given conventional western medicine treatment,while the observation group took compound of owarming yang,descending turbidity and dredging collaterals orally on the basis of conventional western medicine treatment.The course of treatment covered for one month.Before and after treatment,we observed the scores of traditional Chinese medicine symptoms,indicators of renal function[serum creatinine(Scr),blood urea nitrogen(BUN),microalbuminuria(MALB)],indicators of glucose metabolism[fasting plasma glucose(FPG),2-hour postprandial blood glucose(2hPG),glycosylated hemoglobin(HbAlc)],indicators of hemorheology[plasma viscosity(PV),platelet aggregation rate(PAR),fibrinogen(FIB)],Cystatin-C(Cys-C),C-reactive protein(CRP)in the two groups.Results:After treatment,the clinical effect of the observation group was significantly better than the control group(P<0.05).The scores of traditional Chinese medicine symptoms,indicators of renal function(Scr、BUN、UAER),indicators of glucose metabolism(FPG、2hPG、HbAlc),indicators of hemorheology(PV、PAR、FIB),Cys-C and CRP in the two groups were decreased significantly compared with those before treatment(P<0.05),and the decrease in the observation group was superior to that in the control group(P<0.05).Conclusion:Compound of warming yang,descending turbidity and dredging collaterals has remarkable efficacy in treating of diabetic kidney disease patients with yin-yang deficiency and blood stasis syndrome by alleviating clinical symptoms,glucose metabolism,renal function and microcirculatory disturbance,and the mechanism related to alleviation of microinflammation.展开更多
Objective:To observe the clinical efficacy and safety of Gualou Xiebai Banxia decoction combined with Danshen decoction on unstable angina(UA)with phlegm and blood stasis syndrome.Method:Eighty patients with UA were r...Objective:To observe the clinical efficacy and safety of Gualou Xiebai Banxia decoction combined with Danshen decoction on unstable angina(UA)with phlegm and blood stasis syndrome.Method:Eighty patients with UA were randomly divided into treatment group(40 cases)and control group(40 cases)by random number table.The control group was given conventional western medicine treatment,and the experimental group was given Gualou Xiebai Banxia decoction and Danshen decoction on the basis of the control group.Both groups were treated for 4 weeks.Before and after treatment,the angina attacks,dosage of nitroglycerin,traditional Chinese medicine syndrome score,quality of life score,blood lipid,coagulation index and clinical total efficacy were observed and recorded.Results:After 4 weeks of treatment,the attack times and duration of angina in the two groups were both decreased compared with those before treatment.And the treatment group was more significantly reduced than the control group,the difference was statistically significant(p<0.05);the consumption of nitroglycerin of the treatment group was 90.0%,which was better than 67.5%of the control group,the difference was statistically significant(p<0.05);the total effective rate of the treatment group was 90%,which was better than 65%of the control group,the difference was statistically significant(p<0.05);the traditional Chinese medicine(TCM)syndrome score of the experimental group was lower than that of the control group,the differences was significant(p<0.05).The improvement of low density lipoprotein(LDL-C),total cholesterol(TC)and prothrombin time(PT)in the experimental group was better than that in the control group(p<0.05).During the study,there were no obvious adverse reactions in both groups.Conclusion:Gualou Xiebai Banxia decoction combined with Danshen decoction can effectively relieve the attack of angina and the consumption of nitroglycerin,improve clinical symptoms,regulate blood lipid and blood flow state,and improve the quality of life of patients with UA,with good clinical efficacy and safety.展开更多
Objective:To Discuss the correlation between Hypersensitivity C-reactive Protein(Hs-CRP),Total Cholesterol(TC),Triglyceride(TG),negative emotion scale and TCM syndrome scores in“Double Heart Disease”patients with Qi...Objective:To Discuss the correlation between Hypersensitivity C-reactive Protein(Hs-CRP),Total Cholesterol(TC),Triglyceride(TG),negative emotion scale and TCM syndrome scores in“Double Heart Disease”patients with Qi stagnation blood stasis and heart gallbladder heat stagnation.Method:Fifty-two patients in Western Medicine Diagnosis of Double Heart Disease,in TCM syndrome identified as Qi stagnation blood stasis Heart gallbladder heat stagnation syndrome,detects it Hs-CRP,TC,TG levels by ELISA,use TCM Syndromes Scale to evaluate TCM Syndrome,use the Pittsburgh Sleep Quality Index(PSQI)and Self-rating symptom scale(SCL-90)to assess anxiety and sleep levels,analyze the correlation between TCM syndrome scores and Hs-CRP,TC,TG level,PSQI index,SCL-90 index.Result:There was a significant positive correlation between Hs-CRP,TG level and TCM Syndrome scores(P<0.05);TC level was postively correlated with TCM Syndrome scores,but there was no statistical significance(P>0.05);There was a significant positive correlation between PSQI index,SCL-90 index and TCM Syndrome scores(P<0.05).Conclusion:In“Double Heart Disease”patients with Qi stagnation blood stasis and heart gallbladder heat stagnation,there have characteristic syndrome changes in terms of inflammatory factor level,blood lipid level and negative emotion score;Which the above indexes can reflect the severity of TCM syndromes to a certain extent and provide the basis for the effective intervention treatment of TCM.展开更多
AIM: To investigate the effect of rosuvastatin monotherapy on non-alcoholic steatohepatitis(NASH). At present there is no effective treatment for non-alcoholic fatty liver disease or its advanced form NASH.METHODS: Th...AIM: To investigate the effect of rosuvastatin monotherapy on non-alcoholic steatohepatitis(NASH). At present there is no effective treatment for non-alcoholic fatty liver disease or its advanced form NASH.METHODS: This prospective study included 20 biopsy proven patients with NASH, metabolic syndrome(Met S) and dyslipidaemia. Biochemical parameters of the blood of the patients and an ultrasonography of the liver were performed at baseline. Then patients receivedlifestyle advice and were treated for a 12 mo period with rosuvastatin(10 mg/d) monotherapy. Patients were re-evaluated during the study at 3 mo intervals, during which biochemical parameters of the blood were measured including liver enzymes. A repeat biopsy and ultrasonography of the liver were performed at the end of the study in all 20 patients. Changes in liver enzymes, fasting plasma glucose, serum creatinine, serum uric acid(SUA), high sensitivity C reactive protein(hs CRP) and lipid profile were assessed every 3 mo. The primary endpoint was the resolution of NASH and the secondary endpoints were the changes in liver enzyme and lipid values.RESULTS: The repeat liver biopsy and ultrasonography showed complete resolution of NASH in 19 patients, while the 20 th, which had no improvement but no deterioration either, developed arterial hypertension and substantial rise in triglyceride levels during the study, probably due to changes in lifestyle including alcohol abuse. Serum alanine transaminase, aspartate transaminase, and γ-glutamyl transpeptidase were normalised by the 3rd treatment month(ANOVA P < 0.001), while alkaline phosphatase activities by the 6th treatment month(ANOVA, P = 0.01). Fasting plasma glucose and glycated haemoglobin were significantly reduced(P < 0.001). Lipid values were normalised by the 3rd treatment month. No patient had Met S by the 9th treatment month. Body mass index and waist circumference remained unchanged during the study. Thus, changes in liver pathology and function should be attributed solely to rosuvastatin treatment. A limitation of the study is the absence of a control group.CONCLUSION: These findings suggest that rosuvastatin monotherapy could ameliorate biopsy proven NASH and resolve Met S within 12 mo. These effects and the reduction of fasting plasma glucose and SUA levels may reduce the risk of vascular and liver morbidity and mortality in NASH patients. These findings need confirmation in larger studies.展开更多
Objective:To study the distribution of gelsolin in human platelet and plasma,and the association with blood-stasis syndrome(BSS) of coronary heart disease(CHD).Methods:Sixty patients with CHD(30 in BSS group an...Objective:To study the distribution of gelsolin in human platelet and plasma,and the association with blood-stasis syndrome(BSS) of coronary heart disease(CHD).Methods:Sixty patients with CHD(30 in BSS group and 30 in non-BSS group) and 30 healthy subjects(control group) were included in this study.The classification of the syndrome was based on clinical symptoms and signs.Gelsolin concentration in platelet rich plasma(PRP),platelet poor plasma(PPP),filamentous actin(F-actin) and group-specific component globulin (Gc-globulin) of PPP were determined by enzyme-linked immunosorbent assay(ELISA).The fluorescence intensity of CD62p and cytoplasmic calcium([Ca^(2+)]_i) in human platelets of patients and healthy persons was measured with flow cytometry.Results:Compared with the control group,gelsolin in PRP of the BSS group increased significantly(P0.01),while that in PPP of the BSS and non-BSS groups decreased markedly(P0.05), the CD62p,[Ca^(2+)]_i of platelet,F-actin,and Gc-globulin of the BSS and non-BSS groups increased significantly (P0.01).Compared with the non-BSS group,the gelsolin concentration in PRP of BSS group increased significantly(P0.01),the[Ca^(2+)]_i of platelet of the BSS group increased markedly(P0.01),while the F-actin and Gc-globulin of the BSS group had no statistical defference(P0.05).Conclusions:Gelsolin concentration in PRP was increased and accompanied by the elevated[Ca^(2+)]_i of platelet in CHD with BSS,while gelsolin in PPP were lowered markedly.We speculate that plasma gelsolin may clear F-actin from circulation,thus resulting in depletion of plasma gelsolin significantly.This,in addition to the increased calcium influx of platelets,may lead to the gelsolin abnormal expression on platelets during the process of BSS in CHD.Therefore,platelet gelsolin may serve as a new potential biomarker and a therapeutic target of BSS in CHD.展开更多
Studying the essence of a syndrome has been a key challenge in the field of Chinese medicine.Until now,due to limitations of the methods available,the progress towards understanding such complicated systems has been s...Studying the essence of a syndrome has been a key challenge in the field of Chinese medicine.Until now,due to limitations of the methods available,the progress towards understanding such complicated systems has been slow.Metabonomics encompasses the dynamics,composition and analysis of metabolites,enabling the observation of changes in the metabolic network of the human body associated with disease.Being from the point of view of the whole organism,metabonomics provides an opportunity to study the essence of a syndrome to an unprecedented level.Phlegm and blood stasis syndrome is the main syndrome associated with coronary heart disease(CHD),which bring difficulties in clinical treatment due to difficulties associated with differentiation of symptoms and signs.The fundamental differences of material between the two also need to be interpreted.The authors consider that we can use the method of combining a disease(in this case CHD)with associated syndromes(phlegm and blood stasis syndrome)to select patients with phlegm and blood stasis syndrome of CHD,and utilize metabonomics to explore the essence of the syndrome by difference analysis of metabolite spectra.Meanwhile,we can study the syndrome in CM,observe the change regularity of metabolism spectra after the treatment of corresponding and non-corresponding prescription and syndrome,in order to validate the material fundament in the progress of syndrome formation and their differences.This will not only have great significance in enhancing the ability to identify syndrome of phlegm and blood stasis in CHD and to establish the clinical curative criteria,but will also offer a new approach of studying the essence for a syndrome using metabonomics.展开更多
Background Phlegm and blood stasis syndrome(PBSS) is one of the main syndromes in coronary heart disease(CHD). Syndromes of Chinese medicine(CM) are lack of quantitative and easyimplementation diagnosis standards. To ...Background Phlegm and blood stasis syndrome(PBSS) is one of the main syndromes in coronary heart disease(CHD). Syndromes of Chinese medicine(CM) are lack of quantitative and easyimplementation diagnosis standards. To quantify and standardize the diagnosis of PBSS, scales are usually applied. Objective: To evaluate the diagnostic accuracy of CM diagnosis scale of PBSS in CHD. Methods: Six hundred patients with stable angina pectoris of CHD, 300 in case group and 300 in control group, will be recruited from 5 hospitals across China. Diagnosis from 2 experts will be considered as the "gold standard". The study design consists of 2 phases: pilot test is used to evaluate the reliability and validity, and diagnostic test is used to assess the diagnostic accuracy of the scale, including sensitivity, specificity, likelihood ratio and area under the receiver operator characteristic(ROC) curve. Discussion: This study will evaluate the diagnostic accuracy of CM diagnosis scale of PBSS in CHD. The consensus of 2 experts may not be ideal as a "gold standard", and itself still requires further study.(No. ChiCTR-OOC-15006599).展开更多
Objective To investigate the correlation of platelet and coagulation function with blood stasis syndrome(BSS)in coronary heart disease(CHD).Methods The protocol for this meta-analysis was registered on PROSPERO(CRD420...Objective To investigate the correlation of platelet and coagulation function with blood stasis syndrome(BSS)in coronary heart disease(CHD).Methods The protocol for this meta-analysis was registered on PROSPERO(CRD42019129452).PubMed,Excerpta Medica Database(Embase),the Cochrane Library,and China National Knowledge Infrastructure(CNKI)were searched from inception to 1st June,2020.Trials were considered eligible if they enrolled BSS and non-BSS(NBSS)patients with CHD and provided information on platelet and coagulation function.The platelet function,coagulation function,and fibrinolytic activity were compared between the BSS and NBSS groups.Forest plots were generated to show the SMDs or ESs with corresponding 95%CIs for each study.Subgroup analysis and sensitivity analysis were performed to explore potential sources of heterogeneity.Results The systematic search identified 1,583 articles.Thirty trials involving 10,323 patients were included in the meta-analysis.The results showed that mean platelet volume,platelet distribution width,platelet aggregation rate,platelet P selectin,fibrinogen,plasminogen activator inhibitor-1(PAI-1),thromboxane B2(TXB2),6-keto-prostaglandin F1alpha(6-keto-PGF1α),and TXB2/6-keto-PGF1αwere higher in the BSS group than in the NBSS group(P<0.05 or P<0.01).Activated partial thromboplastin time was lower in the BSS group than in the NBSS group in the acute phase of CHD(P<0.01).The R and K values in thromboelastography and tissue plasminogen activator(t-PA)and t-PA/PAI-1 were lower in the BSS group than in the NBSS group(all P<0.01).No difference was found in the results of platelet count,plateletcrit,maximum amplitude,von Willebrand factor,prothrombin time,thrombin time,international normalized ratio,etc.between groups.Conclusions Increased platelet function,hypercoagulability,and decreased fibrinolytic activity were found among CHD patients with BSS.展开更多
Objective: To explore the association of the platelet-activating factor receptor(PAFR) gene rs5938, rs313152 and rs76744145 polymorphisms with coronary heart disease(CHD) and blood stasis syndrome(BSS) of CHD in Chine...Objective: To explore the association of the platelet-activating factor receptor(PAFR) gene rs5938, rs313152 and rs76744145 polymorphisms with coronary heart disease(CHD) and blood stasis syndrome(BSS) of CHD in Chinese Han population. Methods: A total of 570 CHD patients(299 with BSS and 271 with non-BSS) and 317 controls were enrolled. The PAFR gene rs5938, rs313152 and rs76744145 polymorphisms were genotyped using the multiplex SNaP shot technology. The statistical analysis was conducted using a multiple variable logistic regression model. Results: Significant differences were detected in the genotypes frequency distributions of the rs5938(P<0.01), but not the rs313152(P>0.05), between the controls and CHD patients. Individuals with an rs5938 or rs313152 mutated allele had a low risk for CHD [adjusted odds ratio(aOR)=0.35, 95% confidence interval(CI): 0.23 to 0.56, P<0.01; aOR=0.65, 95% CI: 0.46 to 0.91, P<0.05, respectively]. After the CHD patients were stratified as BSS or non-BSS according to their Chinese medicine patterns, the rs5938 polymorphism mutated alleles had a significant association with a low risk for BSS of CHD(aOR=0.32, 95% CI: 0.18 to 0.57, P<0.01) and non-BSS of CHD(aOR=0.31, 95% CI: 0.17 to 0.55, P<0.01). The rs313152 polymorphism was associated with a low risk for BSS(aOR=0.51, 95% CI: 0.33 to 0.79, P<0.01), but not for non-BSS(aOR=1.22, 95% CI: 0.81 to 1.85, P>0.05). Furthermore, the interaction effect of the rs5938 and rs313152 polymorphisms for BSS of CHD was significantly based on an aOR value associated with the combination of the rs5938 GT genotype with the rs313152 TC genotype of 0.27(95% CI: 0.1 to 0.7, P<0.01). Conclusion: The PAFR gene rs5938 or rs313152 polymorphisms might be a potential biomarker for susceptibility to CHD, especially to BSS of CHD in Chinese Han population.展开更多
The medical community as a whole is attempting to start preventive therapy for coronary heartdisease (CHD) patients earlier in life. However, the main limitations of such interventions are drug resistanceand adverse...The medical community as a whole is attempting to start preventive therapy for coronary heartdisease (CHD) patients earlier in life. However, the main limitations of such interventions are drug resistanceand adverse reactions. Additionally, traditional biomarker discovery methods for CHD focus on the behavior ofindividual biomarkers regardless of their relevance. These limitations have led to attempting novel approachesto multi-dimensionally investigate CHD and identify safe and efficacious therapies for preventing CHD. Recently,the benefit of Chinese medicine (CM) in CHD has been proven by increasing clinical evidence. More importantly,linking CM theory with modern biomedicine may lead to new scientific discoveries. According to CM theory,all treatments for patients should be based on patients' syndromes. A recent epidemiological investigation hasdemonstrated that blood stasis syndrome (BSS) is the major syndrome type of CHD. BSS is a type of complexpathophysiological state characterized by decreased or impeded blood flow. Common clinical features ofBSS include a darkish complexion, scaly dry skin, and cyanosis of the lips and nails, a purple or dark tonguewith purple spots, a thready and hesitant pulse, and stabbing or pricking pain fixed in location accompaniedby tenderness, mass formation and ecchymosis or petechiae. The severity of BSS is significantly correlatedwith the complexity of coronary lesions and the degree of stenosis, and is an important factor affecting theoccurrence of restenosis after percutaneous coronary intervention. The mechanisms of BSS of CHD patientsshould be investigated from a modern medicine perspective. Although many studies have attempted toexplore the biomedical mechanisms of BSS of CHD, from hemorheological disorders to inflammation andimmune responses, the global picture of BSS of CHD is still unclear. In this article, the current status of studiesinvestigating the biomedical mechanisms of BSS of CHD and future perspectives are discussed.展开更多
Objective: To investigate the underlying metabolomic profiling of coronary heart disease(CHD) with blood stasis syndrome(BSS). Methods: CHD model was induced by a nameroid constrictor in Chinese miniature swine....Objective: To investigate the underlying metabolomic profiling of coronary heart disease(CHD) with blood stasis syndrome(BSS). Methods: CHD model was induced by a nameroid constrictor in Chinese miniature swine. Fifteen miniature swine were randomly divided into a model group(n=9) and a control group(n=6), respectively according to arandom number table. After 4 weeks, plasma hemorheology was detected by automatic hemorheological analyzer, indices including hematocrit, plasma viscosity, blood viscosity, rigidity index and erythrocyte sedimentation rate; cardiac function was assessed by echocardiograph to detect left ventricular end-systolic diameter(LVED), left ventricular end-diastolic diameter(LVEDd), ejection fraction(EF), fractional shortening(FS) and other indicators. Gas chromatography coupled with mass spectrometry(GC-MS) and bioinformatics were applied to analyze spectra of CHD plasma with BSS. Results: The results of hemorheology analysis showed significant changes in viscosity, with low shear whole blood viscosity being lower and plasma viscosity higher in the model group compared with the control group. Moreover, whole blood reduction viscosity at high shear rate and whole blood reduction viscosity at low shear rate increased significantly(P〈0.05). The echocardiograph results demonstrated that cardiac EF and FS showed significant difference(P〈0.05), with EF values being decreased to 50% or less. The GC-MS data showed that principal component analysis can clearly separate the animals with BSS from those in the control group. The enriched Kyoto Encyclopedia of Genes and Genomes biological pathways results suggested that the patterns involved were associated with dysfunction of energy metabolism including glucose and lipid disorders, especially in glycolysis/gluconeogenesis, galactose metabolism and adenosine-triphosphate-binding cassette transporters. Conclusion: Glucose metabolism and lipid metabolism disorders were the major contributors to the syndrome classification of CHD with BSS.展开更多
Objective:To investigate the differential gene expression profiles in coronary heart disease(CHD) patients of blood-stasis syndrome(BSS) by oligonucleotide microarray technique,and the clinical significance of target ...Objective:To investigate the differential gene expression profiles in coronary heart disease(CHD) patients of blood-stasis syndrome(BSS) by oligonucleotide microarray technique,and the clinical significance of target gene.Methods:Subjects were assigned to CHD patients with BSS(n=8),CHD patients without BSS (n=8),and BSS patients without CHD(n=8) based on coronary angiography and the diagnostic criteria of BSS. The sex- and age-matched healthy volunteers(n=8) were enrolled as the control group.Venous blood s...展开更多
Objective: To comparatively study the expressive conditions of platelet activation related factors (GPⅠb, GPⅡb-Ⅲa and GMP-140) in healthy subjects and patients with coronary heart disease (CHD) of blood-stasis...Objective: To comparatively study the expressive conditions of platelet activation related factors (GPⅠb, GPⅡb-Ⅲa and GMP-140) in healthy subjects and patients with coronary heart disease (CHD) of blood-stasis (BS) or non-blood-stasis (non-BS) syndrome, and to analyze the relationship between the activities of various glycoproteins and the polymorphism of genes. Methods: With case control design adopted, patients with the CHD (40 of BS, 37 of non-BS) and 39 healthy subjects for control, all fitting to the inclusion criteria, were selected in this study. The number of affected coronary branches was recorded by the contrast examination. The mean fluorescence intensity (MFI) of GPⅠb, GPⅡb-Ⅲa, and GMP-140 (CD42b, CD61, CD62p) in patients and healthy persons was measured with flow cytometry, the polymorphism of HPA-3 gene was detected by Taqman probe technique and that of HPA-2 gene was determined by gene sequencing. Results: MFI of CD61 and CD62p was higher in the CHD patients than in the healthy control, which was also higher in patients of BS syndrome than in patients of non-BS syndrome (P〈0.05); MFI of CD42b was lower in the CHD patients than in the healthy control (P〈0.05), but showing insignificant difference between BS and non-BS syndrome (P〉0.05); at the same time, no significant difference of all the above-mentioned three MFI could be found in patients with various numbers of affected coronary branches, neither in patients with different genotypes at GPⅡb HPA-3 and GPⅠb HPA-2 polymorphism loci (P〉0.05). Conclusion: (1) The activities of GP Ⅱ b-Ⅲa and GMP-140 were obviously increased in the genesis and developing process of CHD and CHD of BS syndrome, and so they could be taken as one of the objective indexes for microscopic diagnosis of BS syndrome. (2) The level of GPⅠb was lower in CHD patients than in healthy persons, but it was not a sensitive indicator for BS syndrome of CHD. (3) Levels of GP Ⅱb-Ⅲa, GPⅠb and GMP-140 were not related with the number of affected coronary branches in CHD patients. (4) The changes in amino-acids expression induced by the two loci brought no significant influence on GPⅠb and GP Ⅱb-Ⅲa activities.展开更多
[目的]探讨健脾固肾化瘀方联合氯沙坦钾片治疗脾肾两虚夹瘀型糖尿病肾脏病(DKD)的临床疗效以及其对患者血清基质金属蛋白酶-9(MMP-9)、单核细胞趋化因子-1(MCP-1)和血管内皮生长因子(VEGF)水平的影响。[方法]选择沧州中西医结合医院2019...[目的]探讨健脾固肾化瘀方联合氯沙坦钾片治疗脾肾两虚夹瘀型糖尿病肾脏病(DKD)的临床疗效以及其对患者血清基质金属蛋白酶-9(MMP-9)、单核细胞趋化因子-1(MCP-1)和血管内皮生长因子(VEGF)水平的影响。[方法]选择沧州中西医结合医院2019年1月—2021年5月纳入80例脾肾两虚夹瘀型DKD患者作为研究对象,采用随机数字表法分成观察组与对照组各40例。观察组给予健脾固肾化瘀方联合氯沙坦钾片治疗,对照组单用氯沙坦钾片治疗,连续治疗12周后观察两组临床疗效。治疗前后检测受试者血糖[空腹血糖(FPG)、餐后2 h血糖(2 h PG)和糖化血红蛋白(HbA1c)]、血脂[总胆固醇(TC)、三酰甘油(TG)和低密度脂蛋白胆固醇(LDL-C)]及肾功能指标[尿微量白蛋白/尿肌酐比值(UACR)、肌酐(SCr)和尿素氮(BUN)]。选用酶联免疫吸附法测定血清MMP-9、MCP-1和VEGF水平。并统计两组不良反应情况。[结果]观察组总有效率为92.50%(37/40),较对照组72.50%(29/40)有所提高(P<0.05)。两组治疗后FPG、2 h PG和HbA1c均较治疗前降低(P<0.05),且均以观察组的改善更显著(P<0.01)。两组治疗后血清TC、TG和LDL-C浓度均较治疗前下降(P<0.05),且均以观察组的改善更显著(P<0.01)。两组治疗后UAER和血清SCr、BUN水平均较治疗前降低(P<0.05),且均以观察组的改善更显著(P<0.01)。两组治疗后血清MMP-9水平均较治疗前升高(P<0.05),血清MCP-1、VEGF浓度均较治疗前下降(P<0.05);且治疗后,观察组对血清MMP-9水平的升高作用及对血清MCP-1、VEGF水平的降低作用较对照组更显著(P<0.01)。所有患者均无明显不良反应发生。[结论]应用健脾固肾化瘀方联合氯沙坦钾片治疗脾肾两虚夹瘀型DKD能安全有效地上调患者MMP-9表达水平,下调MCP-1、VEGF表达水平,改善肾功能,整体疗效确切。展开更多
基金This work was supported by the National Natural Science Foundation of China(No.81973753 to Jian WX)Hunan Postgraduate Scientific Research Innovation Project(CX 20220781)Hunan University Students’Innovation and Entrepreneurship Training Program(S202210541116).
文摘In this study,we aim to combine gene transfection techniques with the modeling methods previously employed by the research group to deeply investigate the corresponding theories of traditional Chinese medicine regarding“myocardial energy metabolism”and“aortic thrombosis”.Our goal is to elucidate the biological mechanism underlying the occurrence and development of coronary heart disease with blood stasis syndrome from the perspectives of“heart and vessels”and“Qi(in traditional Chinese medicine,it refers to the most fundamental and subtle substances that constitute the human body and maintain life activities.At the same time,it also has the meaning of physiological function.In terms of traditional Chinese medicine,Qi and different words are used together to express different meanings)and blood”.The research content is divided into four modules as follows:1.establishment of an animal model of coronary heart disease with blood stasis syndrome through fibrinogen overexpression.2.Investigation of the mitochondrial quality control system in coronary heart disease with blood stasis syndrome under fibrinogen overexpression.3.Study of platelet autophagy in coronary heart disease with blood stasis syndrome under fibrinogen overexpression.4.Examination of the relationship between the AMPK-mTOR pathway and metabolism in platelet autophagy of coronary heart disease with blood stasis syndrome under fibrinogen overexpression.Ninety-six Sprague Dawley rats will be randomly assigned to the following groups:control group,model group,fibrinogen group and adeno-associated virus group.All rats will undergo a 14-week model construction process,and modern molecular biology methods will be employed to evaluate the model and examine relevant research indicators.The obtained data will be analyzed according to a predefined statistical analysis plan.
基金Supported by the Project of Shaanxi Provincial Science and Technology Department(2016TZC-S-14-3)
文摘[Objectives] To explore the efficacy of Danlou Tablet( DLT) in the treatment of coronary heart disease( CHD) with phlegm and blood stasis syndrome and its effects on serum inflammatory factors. [Methods]One hundred and ninety-seven patients with CHD and phlegm and blood stasis syndrome in our hospital from January 2016 to January 2018 were selected and randomly divided into two groups: control group( n =98) treated with aspirin plus atorvastatin,and research group( n =99) treated with DLT and aspirin plus atorvastatin for one month. The clinical efficacy and incidence of adverse reactions were observed. Serum secretory phospholipase A2( s PLA2),lipoprotein-associated phospholipase A2( LP-PLA2),oxidized low-density lipoprotein( ox-LDL),monocyte chemoattractant protein-1( MCP-1) and World Health Organization Quality of Life( WHOQOL-100) scores were compared before and after one month of treatment. [Results] The total effective rate was93. 94% in the research group,which was higher than that in the control group( 79. 59%,P < 0. 05);the levels of serum s PLA2,LP-PLA2,ox-LDL and MCP-1 in the research group were lower than those in the control group after one month of treatment( P < 0. 05). There was no statistical significance of the difference in the total incidence of adverse reactions between the research group and the control group( P > 0. 05).After one month of treatment,WHOQOL-100 scores were higher in two groups,which were higher in the research group than that in the control group( P < 0. 05). [Conclusions]DLT can significantly reduce the level of serum inflammatory factors,improve the quality of life in patients with CHD and phlegm and blood stasis syndrome.
基金National Natural Science Foundation of China(82030124)and National Key Basic Research Special Foundation of China(2015CB554400)。
文摘OBJECTIVE To explore the curative effect and mechanism of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.METHODS The patients with coronary heart disease of Qi deficiency and blood stasis syndrome were treated with Yiqi Huoxue decoction for 3 months,and the changes of cardiac function were observed.61 serum samples(including 29 cases of disease group and 32 cases of Yiqi Huoxue expression group)were analyzed by non labeled proteomics.The disease group was used as the control group,and the protein with expression level difference of more than 1.2 folds(P<0.05)was screened.The molecular function,biological pathway and protein interaction of the different proteins were analyzed by bioinformatics,so as to identify the molecular and biological pathway of Yiqi Huoxue decoction in the treatment of coronary heart disease with Qi deficiency and blood stasis syndrome.RESULTS Clinical treatment found that Yiqi Huoxue decoction can improve TCM syndrome score and left ventricular ejection fraction,regulate blood glucose and blood lipid levels,prolong thrombin time,and improve heart function.The results of proteomic quantitative analysis showed that there were 69 proteins with different expression levels in the disease group.Bioinformatics analysis results showed that Yiqi Huoxue decoction may regulate ApoA1,alpha-2 and other proteins to act on HDL assembly,platelet degradation,PI3K Akt signaling pathway,and then play a therapeutic role in coronary heart disease with Qi deficiency and blood stasis syndrome.CONCLUSION Yiqi Huoxue decoction can effectively improved the heart function decline caused by Qi deficiency and blood stasis syndrome of coronary heart disease.It mainly act on energy metabolism and platelet activation pathway by activating HDL assembly and platelet degradation signal pathway proteins.This study can provide reference for the follow-up treatment mechanism of Qi deficiency and blood stasis syndrome of coronary heart disease.
基金Key R&D Project of Liaoning Provincial Science and Technology Department(No.2018225042)
文摘Objective:To observe the clinical efficacy of compound of owarming yang,descending turbidity and dredging collaterals in the treatment of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome.Methods:Seventy-six patients of diabetic kidney disease with yin-yang deficiency and blood stasis syndrome were randomly divided into observation group and control group,thirty-eight cases in each group.The control group was given conventional western medicine treatment,while the observation group took compound of owarming yang,descending turbidity and dredging collaterals orally on the basis of conventional western medicine treatment.The course of treatment covered for one month.Before and after treatment,we observed the scores of traditional Chinese medicine symptoms,indicators of renal function[serum creatinine(Scr),blood urea nitrogen(BUN),microalbuminuria(MALB)],indicators of glucose metabolism[fasting plasma glucose(FPG),2-hour postprandial blood glucose(2hPG),glycosylated hemoglobin(HbAlc)],indicators of hemorheology[plasma viscosity(PV),platelet aggregation rate(PAR),fibrinogen(FIB)],Cystatin-C(Cys-C),C-reactive protein(CRP)in the two groups.Results:After treatment,the clinical effect of the observation group was significantly better than the control group(P<0.05).The scores of traditional Chinese medicine symptoms,indicators of renal function(Scr、BUN、UAER),indicators of glucose metabolism(FPG、2hPG、HbAlc),indicators of hemorheology(PV、PAR、FIB),Cys-C and CRP in the two groups were decreased significantly compared with those before treatment(P<0.05),and the decrease in the observation group was superior to that in the control group(P<0.05).Conclusion:Compound of warming yang,descending turbidity and dredging collaterals has remarkable efficacy in treating of diabetic kidney disease patients with yin-yang deficiency and blood stasis syndrome by alleviating clinical symptoms,glucose metabolism,renal function and microcirculatory disturbance,and the mechanism related to alleviation of microinflammation.
基金Special Project of National Traditional Chinese Medicine Clinical Research Base of State Administration of Traditional Chinese Medicine(No.JDZX2015249)National Natural Science Foundation of China(No.81973836)。
文摘Objective:To observe the clinical efficacy and safety of Gualou Xiebai Banxia decoction combined with Danshen decoction on unstable angina(UA)with phlegm and blood stasis syndrome.Method:Eighty patients with UA were randomly divided into treatment group(40 cases)and control group(40 cases)by random number table.The control group was given conventional western medicine treatment,and the experimental group was given Gualou Xiebai Banxia decoction and Danshen decoction on the basis of the control group.Both groups were treated for 4 weeks.Before and after treatment,the angina attacks,dosage of nitroglycerin,traditional Chinese medicine syndrome score,quality of life score,blood lipid,coagulation index and clinical total efficacy were observed and recorded.Results:After 4 weeks of treatment,the attack times and duration of angina in the two groups were both decreased compared with those before treatment.And the treatment group was more significantly reduced than the control group,the difference was statistically significant(p<0.05);the consumption of nitroglycerin of the treatment group was 90.0%,which was better than 67.5%of the control group,the difference was statistically significant(p<0.05);the total effective rate of the treatment group was 90%,which was better than 65%of the control group,the difference was statistically significant(p<0.05);the traditional Chinese medicine(TCM)syndrome score of the experimental group was lower than that of the control group,the differences was significant(p<0.05).The improvement of low density lipoprotein(LDL-C),total cholesterol(TC)and prothrombin time(PT)in the experimental group was better than that in the control group(p<0.05).During the study,there were no obvious adverse reactions in both groups.Conclusion:Gualou Xiebai Banxia decoction combined with Danshen decoction can effectively relieve the attack of angina and the consumption of nitroglycerin,improve clinical symptoms,regulate blood lipid and blood flow state,and improve the quality of life of patients with UA,with good clinical efficacy and safety.
基金Beijing University of Traditional Chinese Medicine Fundamental Research Fund Project(No.2019-JYB-JS-174)Beijing Municipal Science and Technology Commission"Capital Characteristic Clinical Application Research"Project(No.Z161100000516136)。
文摘Objective:To Discuss the correlation between Hypersensitivity C-reactive Protein(Hs-CRP),Total Cholesterol(TC),Triglyceride(TG),negative emotion scale and TCM syndrome scores in“Double Heart Disease”patients with Qi stagnation blood stasis and heart gallbladder heat stagnation.Method:Fifty-two patients in Western Medicine Diagnosis of Double Heart Disease,in TCM syndrome identified as Qi stagnation blood stasis Heart gallbladder heat stagnation syndrome,detects it Hs-CRP,TC,TG levels by ELISA,use TCM Syndromes Scale to evaluate TCM Syndrome,use the Pittsburgh Sleep Quality Index(PSQI)and Self-rating symptom scale(SCL-90)to assess anxiety and sleep levels,analyze the correlation between TCM syndrome scores and Hs-CRP,TC,TG level,PSQI index,SCL-90 index.Result:There was a significant positive correlation between Hs-CRP,TG level and TCM Syndrome scores(P<0.05);TC level was postively correlated with TCM Syndrome scores,but there was no statistical significance(P>0.05);There was a significant positive correlation between PSQI index,SCL-90 index and TCM Syndrome scores(P<0.05).Conclusion:In“Double Heart Disease”patients with Qi stagnation blood stasis and heart gallbladder heat stagnation,there have characteristic syndrome changes in terms of inflammatory factor level,blood lipid level and negative emotion score;Which the above indexes can reflect the severity of TCM syndromes to a certain extent and provide the basis for the effective intervention treatment of TCM.
文摘AIM: To investigate the effect of rosuvastatin monotherapy on non-alcoholic steatohepatitis(NASH). At present there is no effective treatment for non-alcoholic fatty liver disease or its advanced form NASH.METHODS: This prospective study included 20 biopsy proven patients with NASH, metabolic syndrome(Met S) and dyslipidaemia. Biochemical parameters of the blood of the patients and an ultrasonography of the liver were performed at baseline. Then patients receivedlifestyle advice and were treated for a 12 mo period with rosuvastatin(10 mg/d) monotherapy. Patients were re-evaluated during the study at 3 mo intervals, during which biochemical parameters of the blood were measured including liver enzymes. A repeat biopsy and ultrasonography of the liver were performed at the end of the study in all 20 patients. Changes in liver enzymes, fasting plasma glucose, serum creatinine, serum uric acid(SUA), high sensitivity C reactive protein(hs CRP) and lipid profile were assessed every 3 mo. The primary endpoint was the resolution of NASH and the secondary endpoints were the changes in liver enzyme and lipid values.RESULTS: The repeat liver biopsy and ultrasonography showed complete resolution of NASH in 19 patients, while the 20 th, which had no improvement but no deterioration either, developed arterial hypertension and substantial rise in triglyceride levels during the study, probably due to changes in lifestyle including alcohol abuse. Serum alanine transaminase, aspartate transaminase, and γ-glutamyl transpeptidase were normalised by the 3rd treatment month(ANOVA P < 0.001), while alkaline phosphatase activities by the 6th treatment month(ANOVA, P = 0.01). Fasting plasma glucose and glycated haemoglobin were significantly reduced(P < 0.001). Lipid values were normalised by the 3rd treatment month. No patient had Met S by the 9th treatment month. Body mass index and waist circumference remained unchanged during the study. Thus, changes in liver pathology and function should be attributed solely to rosuvastatin treatment. A limitation of the study is the absence of a control group.CONCLUSION: These findings suggest that rosuvastatin monotherapy could ameliorate biopsy proven NASH and resolve Met S within 12 mo. These effects and the reduction of fasting plasma glucose and SUA levels may reduce the risk of vascular and liver morbidity and mortality in NASH patients. These findings need confirmation in larger studies.
基金the National Natural Science Foundation of China (No.81073086)
文摘Objective:To study the distribution of gelsolin in human platelet and plasma,and the association with blood-stasis syndrome(BSS) of coronary heart disease(CHD).Methods:Sixty patients with CHD(30 in BSS group and 30 in non-BSS group) and 30 healthy subjects(control group) were included in this study.The classification of the syndrome was based on clinical symptoms and signs.Gelsolin concentration in platelet rich plasma(PRP),platelet poor plasma(PPP),filamentous actin(F-actin) and group-specific component globulin (Gc-globulin) of PPP were determined by enzyme-linked immunosorbent assay(ELISA).The fluorescence intensity of CD62p and cytoplasmic calcium([Ca^(2+)]_i) in human platelets of patients and healthy persons was measured with flow cytometry.Results:Compared with the control group,gelsolin in PRP of the BSS group increased significantly(P0.01),while that in PPP of the BSS and non-BSS groups decreased markedly(P0.05), the CD62p,[Ca^(2+)]_i of platelet,F-actin,and Gc-globulin of the BSS and non-BSS groups increased significantly (P0.01).Compared with the non-BSS group,the gelsolin concentration in PRP of BSS group increased significantly(P0.01),the[Ca^(2+)]_i of platelet of the BSS group increased markedly(P0.01),while the F-actin and Gc-globulin of the BSS group had no statistical defference(P0.05).Conclusions:Gelsolin concentration in PRP was increased and accompanied by the elevated[Ca^(2+)]_i of platelet in CHD with BSS,while gelsolin in PPP were lowered markedly.We speculate that plasma gelsolin may clear F-actin from circulation,thus resulting in depletion of plasma gelsolin significantly.This,in addition to the increased calcium influx of platelets,may lead to the gelsolin abnormal expression on platelets during the process of BSS in CHD.Therefore,platelet gelsolin may serve as a new potential biomarker and a therapeutic target of BSS in CHD.
基金Supported by the National Natural Science Foundation of China(No.30901891)
文摘Studying the essence of a syndrome has been a key challenge in the field of Chinese medicine.Until now,due to limitations of the methods available,the progress towards understanding such complicated systems has been slow.Metabonomics encompasses the dynamics,composition and analysis of metabolites,enabling the observation of changes in the metabolic network of the human body associated with disease.Being from the point of view of the whole organism,metabonomics provides an opportunity to study the essence of a syndrome to an unprecedented level.Phlegm and blood stasis syndrome is the main syndrome associated with coronary heart disease(CHD),which bring difficulties in clinical treatment due to difficulties associated with differentiation of symptoms and signs.The fundamental differences of material between the two also need to be interpreted.The authors consider that we can use the method of combining a disease(in this case CHD)with associated syndromes(phlegm and blood stasis syndrome)to select patients with phlegm and blood stasis syndrome of CHD,and utilize metabonomics to explore the essence of the syndrome by difference analysis of metabolite spectra.Meanwhile,we can study the syndrome in CM,observe the change regularity of metabolism spectra after the treatment of corresponding and non-corresponding prescription and syndrome,in order to validate the material fundament in the progress of syndrome formation and their differences.This will not only have great significance in enhancing the ability to identify syndrome of phlegm and blood stasis in CHD and to establish the clinical curative criteria,but will also offer a new approach of studying the essence for a syndrome using metabonomics.
基金Supported by National Basic Research Program of China(973 Program,No.2014CB542901)
文摘Background Phlegm and blood stasis syndrome(PBSS) is one of the main syndromes in coronary heart disease(CHD). Syndromes of Chinese medicine(CM) are lack of quantitative and easyimplementation diagnosis standards. To quantify and standardize the diagnosis of PBSS, scales are usually applied. Objective: To evaluate the diagnostic accuracy of CM diagnosis scale of PBSS in CHD. Methods: Six hundred patients with stable angina pectoris of CHD, 300 in case group and 300 in control group, will be recruited from 5 hospitals across China. Diagnosis from 2 experts will be considered as the "gold standard". The study design consists of 2 phases: pilot test is used to evaluate the reliability and validity, and diagnostic test is used to assess the diagnostic accuracy of the scale, including sensitivity, specificity, likelihood ratio and area under the receiver operator characteristic(ROC) curve. Discussion: This study will evaluate the diagnostic accuracy of CM diagnosis scale of PBSS in CHD. The consensus of 2 experts may not be ideal as a "gold standard", and itself still requires further study.(No. ChiCTR-OOC-15006599).
基金Supported by the Authorized Project of China Academy of Chinese Medical Sciences(No.ZZ13-036-4)the Special Fund of Xiyuan Hospital of China Academy of Chinese Medical Sciences for the Cultivation of the National Natural Science Foundation of China(No.XY20-01)。
文摘Objective To investigate the correlation of platelet and coagulation function with blood stasis syndrome(BSS)in coronary heart disease(CHD).Methods The protocol for this meta-analysis was registered on PROSPERO(CRD42019129452).PubMed,Excerpta Medica Database(Embase),the Cochrane Library,and China National Knowledge Infrastructure(CNKI)were searched from inception to 1st June,2020.Trials were considered eligible if they enrolled BSS and non-BSS(NBSS)patients with CHD and provided information on platelet and coagulation function.The platelet function,coagulation function,and fibrinolytic activity were compared between the BSS and NBSS groups.Forest plots were generated to show the SMDs or ESs with corresponding 95%CIs for each study.Subgroup analysis and sensitivity analysis were performed to explore potential sources of heterogeneity.Results The systematic search identified 1,583 articles.Thirty trials involving 10,323 patients were included in the meta-analysis.The results showed that mean platelet volume,platelet distribution width,platelet aggregation rate,platelet P selectin,fibrinogen,plasminogen activator inhibitor-1(PAI-1),thromboxane B2(TXB2),6-keto-prostaglandin F1alpha(6-keto-PGF1α),and TXB2/6-keto-PGF1αwere higher in the BSS group than in the NBSS group(P<0.05 or P<0.01).Activated partial thromboplastin time was lower in the BSS group than in the NBSS group in the acute phase of CHD(P<0.01).The R and K values in thromboelastography and tissue plasminogen activator(t-PA)and t-PA/PAI-1 were lower in the BSS group than in the NBSS group(all P<0.01).No difference was found in the results of platelet count,plateletcrit,maximum amplitude,von Willebrand factor,prothrombin time,thrombin time,international normalized ratio,etc.between groups.Conclusions Increased platelet function,hypercoagulability,and decreased fibrinolytic activity were found among CHD patients with BSS.
基金Supported by the National Natural Science Foundation of China(No.81072726)
文摘Objective: To explore the association of the platelet-activating factor receptor(PAFR) gene rs5938, rs313152 and rs76744145 polymorphisms with coronary heart disease(CHD) and blood stasis syndrome(BSS) of CHD in Chinese Han population. Methods: A total of 570 CHD patients(299 with BSS and 271 with non-BSS) and 317 controls were enrolled. The PAFR gene rs5938, rs313152 and rs76744145 polymorphisms were genotyped using the multiplex SNaP shot technology. The statistical analysis was conducted using a multiple variable logistic regression model. Results: Significant differences were detected in the genotypes frequency distributions of the rs5938(P<0.01), but not the rs313152(P>0.05), between the controls and CHD patients. Individuals with an rs5938 or rs313152 mutated allele had a low risk for CHD [adjusted odds ratio(aOR)=0.35, 95% confidence interval(CI): 0.23 to 0.56, P<0.01; aOR=0.65, 95% CI: 0.46 to 0.91, P<0.05, respectively]. After the CHD patients were stratified as BSS or non-BSS according to their Chinese medicine patterns, the rs5938 polymorphism mutated alleles had a significant association with a low risk for BSS of CHD(aOR=0.32, 95% CI: 0.18 to 0.57, P<0.01) and non-BSS of CHD(aOR=0.31, 95% CI: 0.17 to 0.55, P<0.01). The rs313152 polymorphism was associated with a low risk for BSS(aOR=0.51, 95% CI: 0.33 to 0.79, P<0.01), but not for non-BSS(aOR=1.22, 95% CI: 0.81 to 1.85, P>0.05). Furthermore, the interaction effect of the rs5938 and rs313152 polymorphisms for BSS of CHD was significantly based on an aOR value associated with the combination of the rs5938 GT genotype with the rs313152 TC genotype of 0.27(95% CI: 0.1 to 0.7, P<0.01). Conclusion: The PAFR gene rs5938 or rs313152 polymorphisms might be a potential biomarker for susceptibility to CHD, especially to BSS of CHD in Chinese Han population.
基金Supported by the National Natural Science Foundation of China(No.81173116)
文摘The medical community as a whole is attempting to start preventive therapy for coronary heartdisease (CHD) patients earlier in life. However, the main limitations of such interventions are drug resistanceand adverse reactions. Additionally, traditional biomarker discovery methods for CHD focus on the behavior ofindividual biomarkers regardless of their relevance. These limitations have led to attempting novel approachesto multi-dimensionally investigate CHD and identify safe and efficacious therapies for preventing CHD. Recently,the benefit of Chinese medicine (CM) in CHD has been proven by increasing clinical evidence. More importantly,linking CM theory with modern biomedicine may lead to new scientific discoveries. According to CM theory,all treatments for patients should be based on patients' syndromes. A recent epidemiological investigation hasdemonstrated that blood stasis syndrome (BSS) is the major syndrome type of CHD. BSS is a type of complexpathophysiological state characterized by decreased or impeded blood flow. Common clinical features ofBSS include a darkish complexion, scaly dry skin, and cyanosis of the lips and nails, a purple or dark tonguewith purple spots, a thready and hesitant pulse, and stabbing or pricking pain fixed in location accompaniedby tenderness, mass formation and ecchymosis or petechiae. The severity of BSS is significantly correlatedwith the complexity of coronary lesions and the degree of stenosis, and is an important factor affecting theoccurrence of restenosis after percutaneous coronary intervention. The mechanisms of BSS of CHD patientsshould be investigated from a modern medicine perspective. Although many studies have attempted toexplore the biomedical mechanisms of BSS of CHD, from hemorheological disorders to inflammation andimmune responses, the global picture of BSS of CHD is still unclear. In this article, the current status of studiesinvestigating the biomedical mechanisms of BSS of CHD and future perspectives are discussed.
基金Supported by the National Natural Science Foundation of China(Nos.81202788,81473456,81470191 and 81302908)the National Science and Technology Pillar Program(No.2012BAI29B07)+1 种基金Beijing Natural Science Foundation(No.7142099)Excellent Young Scientist Foundation of Beijing University of Chinese Medicine(No.2015-JYB-XYQ001)
文摘Objective: To investigate the underlying metabolomic profiling of coronary heart disease(CHD) with blood stasis syndrome(BSS). Methods: CHD model was induced by a nameroid constrictor in Chinese miniature swine. Fifteen miniature swine were randomly divided into a model group(n=9) and a control group(n=6), respectively according to arandom number table. After 4 weeks, plasma hemorheology was detected by automatic hemorheological analyzer, indices including hematocrit, plasma viscosity, blood viscosity, rigidity index and erythrocyte sedimentation rate; cardiac function was assessed by echocardiograph to detect left ventricular end-systolic diameter(LVED), left ventricular end-diastolic diameter(LVEDd), ejection fraction(EF), fractional shortening(FS) and other indicators. Gas chromatography coupled with mass spectrometry(GC-MS) and bioinformatics were applied to analyze spectra of CHD plasma with BSS. Results: The results of hemorheology analysis showed significant changes in viscosity, with low shear whole blood viscosity being lower and plasma viscosity higher in the model group compared with the control group. Moreover, whole blood reduction viscosity at high shear rate and whole blood reduction viscosity at low shear rate increased significantly(P〈0.05). The echocardiograph results demonstrated that cardiac EF and FS showed significant difference(P〈0.05), with EF values being decreased to 50% or less. The GC-MS data showed that principal component analysis can clearly separate the animals with BSS from those in the control group. The enriched Kyoto Encyclopedia of Genes and Genomes biological pathways results suggested that the patterns involved were associated with dysfunction of energy metabolism including glucose and lipid disorders, especially in glycolysis/gluconeogenesis, galactose metabolism and adenosine-triphosphate-binding cassette transporters. Conclusion: Glucose metabolism and lipid metabolism disorders were the major contributors to the syndrome classification of CHD with BSS.
基金Supported by the Major Research Plan of National Natural Science Foundation of China(No.90409021)
文摘Objective:To investigate the differential gene expression profiles in coronary heart disease(CHD) patients of blood-stasis syndrome(BSS) by oligonucleotide microarray technique,and the clinical significance of target gene.Methods:Subjects were assigned to CHD patients with BSS(n=8),CHD patients without BSS (n=8),and BSS patients without CHD(n=8) based on coronary angiography and the diagnostic criteria of BSS. The sex- and age-matched healthy volunteers(n=8) were enrolled as the control group.Venous blood s...
基金Supported by the Major Program Project of National Natural Science Foundation of China(No.90409021)
文摘Objective: To comparatively study the expressive conditions of platelet activation related factors (GPⅠb, GPⅡb-Ⅲa and GMP-140) in healthy subjects and patients with coronary heart disease (CHD) of blood-stasis (BS) or non-blood-stasis (non-BS) syndrome, and to analyze the relationship between the activities of various glycoproteins and the polymorphism of genes. Methods: With case control design adopted, patients with the CHD (40 of BS, 37 of non-BS) and 39 healthy subjects for control, all fitting to the inclusion criteria, were selected in this study. The number of affected coronary branches was recorded by the contrast examination. The mean fluorescence intensity (MFI) of GPⅠb, GPⅡb-Ⅲa, and GMP-140 (CD42b, CD61, CD62p) in patients and healthy persons was measured with flow cytometry, the polymorphism of HPA-3 gene was detected by Taqman probe technique and that of HPA-2 gene was determined by gene sequencing. Results: MFI of CD61 and CD62p was higher in the CHD patients than in the healthy control, which was also higher in patients of BS syndrome than in patients of non-BS syndrome (P〈0.05); MFI of CD42b was lower in the CHD patients than in the healthy control (P〈0.05), but showing insignificant difference between BS and non-BS syndrome (P〉0.05); at the same time, no significant difference of all the above-mentioned three MFI could be found in patients with various numbers of affected coronary branches, neither in patients with different genotypes at GPⅡb HPA-3 and GPⅠb HPA-2 polymorphism loci (P〉0.05). Conclusion: (1) The activities of GP Ⅱ b-Ⅲa and GMP-140 were obviously increased in the genesis and developing process of CHD and CHD of BS syndrome, and so they could be taken as one of the objective indexes for microscopic diagnosis of BS syndrome. (2) The level of GPⅠb was lower in CHD patients than in healthy persons, but it was not a sensitive indicator for BS syndrome of CHD. (3) Levels of GP Ⅱb-Ⅲa, GPⅠb and GMP-140 were not related with the number of affected coronary branches in CHD patients. (4) The changes in amino-acids expression induced by the two loci brought no significant influence on GPⅠb and GP Ⅱb-Ⅲa activities.
文摘[目的]探讨健脾固肾化瘀方联合氯沙坦钾片治疗脾肾两虚夹瘀型糖尿病肾脏病(DKD)的临床疗效以及其对患者血清基质金属蛋白酶-9(MMP-9)、单核细胞趋化因子-1(MCP-1)和血管内皮生长因子(VEGF)水平的影响。[方法]选择沧州中西医结合医院2019年1月—2021年5月纳入80例脾肾两虚夹瘀型DKD患者作为研究对象,采用随机数字表法分成观察组与对照组各40例。观察组给予健脾固肾化瘀方联合氯沙坦钾片治疗,对照组单用氯沙坦钾片治疗,连续治疗12周后观察两组临床疗效。治疗前后检测受试者血糖[空腹血糖(FPG)、餐后2 h血糖(2 h PG)和糖化血红蛋白(HbA1c)]、血脂[总胆固醇(TC)、三酰甘油(TG)和低密度脂蛋白胆固醇(LDL-C)]及肾功能指标[尿微量白蛋白/尿肌酐比值(UACR)、肌酐(SCr)和尿素氮(BUN)]。选用酶联免疫吸附法测定血清MMP-9、MCP-1和VEGF水平。并统计两组不良反应情况。[结果]观察组总有效率为92.50%(37/40),较对照组72.50%(29/40)有所提高(P<0.05)。两组治疗后FPG、2 h PG和HbA1c均较治疗前降低(P<0.05),且均以观察组的改善更显著(P<0.01)。两组治疗后血清TC、TG和LDL-C浓度均较治疗前下降(P<0.05),且均以观察组的改善更显著(P<0.01)。两组治疗后UAER和血清SCr、BUN水平均较治疗前降低(P<0.05),且均以观察组的改善更显著(P<0.01)。两组治疗后血清MMP-9水平均较治疗前升高(P<0.05),血清MCP-1、VEGF浓度均较治疗前下降(P<0.05);且治疗后,观察组对血清MMP-9水平的升高作用及对血清MCP-1、VEGF水平的降低作用较对照组更显著(P<0.01)。所有患者均无明显不良反应发生。[结论]应用健脾固肾化瘀方联合氯沙坦钾片治疗脾肾两虚夹瘀型DKD能安全有效地上调患者MMP-9表达水平,下调MCP-1、VEGF表达水平,改善肾功能,整体疗效确切。