Objective:To investigate the alteration of plasma levels of omentin-1 and visfatin in elderly patients with coronary heart disease(CHD)and heart failure.Methods:Plasma omentin-1 and visfatin levels were measured in 90...Objective:To investigate the alteration of plasma levels of omentin-1 and visfatin in elderly patients with coronary heart disease(CHD)and heart failure.Methods:Plasma omentin-1 and visfatin levels were measured in 90 subjects(29 stable angina pectoris(SAP)cases,30 unstable angina pectoris(UAP)cases and 31 age-and sex-matched healthy controls(age≥60 years)by enzyme-linked immunosorbent assay methods.According to the New York Heart Association classification.59 CHDs were divided into three groups:functional I class,11 cases;functional II/III class,36 cases;and functional IV class,12 cases.Results:The plasma level of omentin-1in CHO patients was significantly lower than thai of the control group.Otnenlin-lin SAP group and UAP group were significantly lower compared to the control group(there was no statistical significance between UAP group and SAP group;P>0.05).The plasma level of visfatin in CHD patients was significandy higher than that of the control group.Similarly,visfatin in SAP group and UAP group were all significantly higher compared to the control group,while there was no statistical significance between UAP group,and SAP group.The plasma omentin-1 level was negatively correlated with SBP(r=-0.264,P<0.05),positively correlated with HDL-c level(r=0.271,P<0.05);the plasma visfatin level was positively correlated with TC(r=0.292,P<0.05),negatively correlated with HDL-c level(r=-0.266,P<0.05).There was a negative correlation between plasma omentin-1 and visfatin levels(r=-0.280,P<0.05).Moreover,multiple linear stepwise regression analysis showed that omentin-1 and visfatin levels might be affected by HDL-c level.Logistic regression analysis showed that visfatin could be an independent risk factor of CHD.Conclusions:Decreased levels of omentin-1 and increased levels of visfatin may be involved in the occurrence and development of CHD.Omentin-1 and visfatin,independently,may be protective and pro-inflammatory cytokines.Additionally,both omentin-1 and visfatin may be related to lipid metabolism.Visfatin may b展开更多
To systematically evaluate the clinical effectiveness and safety of Danshen Injection ( DS) as one adjuvant treatment for conventional therapy with Western medicine (WM) for unstable angina pectoris (UAP). Using liter...To systematically evaluate the clinical effectiveness and safety of Danshen Injection ( DS) as one adjuvant treatment for conventional therapy with Western medicine (WM) for unstable angina pectoris (UAP). Using literature databases, a thorough and systematic retrieval of randomized controlled trials (RCTs) comparing DS plus WM with WM was conducted from inception to April 2015. The extracted data from included studies was analyzed by Review Manager 5.2 software. The Cochrane risk of bias tool was used to assess the quality of included studies, and Begg's and Egger's tests conducted by Stata 12.0 were used to evaluate the potential presence of publication bias. A total of 17 RCTs, which involving 1,433 participants, were identified and reviewed. The meta-analysis indicated that the combined use of DS and WM was significantly superior to WM alone for UAP in terms of the total effectiveness rate of angina pectoris [risk ratio (RR) =1.23, 95% confidence interval (CI): 1.17, 1.29, P < 0.01] and the total effectiveness rate of electrocardiogram (ECG) [RR=1.18, 95%CI: 1.06, 1.30, P=0.001]. Additionally, DS could also further reduce the content of fibrinogen, adjust blood lipid level, correct T wave inversion, and so on. Fifteen adverse drug reactions were reported in two studies, Four of which appeared in the experimental group. Based on the systematic review, the combined use of DS and WM was more effective than WM alone, it can be further widely used in clinic, however, there was no exact conclusion for its safety.展开更多
OBJECTIVE: To ascertain whether continuous treatment with Traditional Chinese Medicine(TCM) combined with standardized drug therapy from Western Medicine can further reduce the incidence of cardiovascular events in pa...OBJECTIVE: To ascertain whether continuous treatment with Traditional Chinese Medicine(TCM) combined with standardized drug therapy from Western Medicine can further reduce the incidence of cardiovascular events in patients with coronary heart disease and angina and reduce the incidence of angina pectoris in patients with coronary heart disease.METHODS: A multicenter, prospective cohort study of 1042 patients in 22 hospitals was conducted. A total of 423 patients with angina pectoris were treated with standardized Western Medicine alone(control group) and 619 with a combination of Chinese and Western Medicine(exposure group). The two groups underwent follow-up for 1 year to establish whether there was any improvement in the incidence of cardiovascular events or change in the curative effect.RESULTS: The incidence of primary endpoint events in the combined-exposure group decreased by 0.45%(P > 0.05) and the incidence of secondary terminal events decreased by 5.25% in comparison with the control group(P < 0.05). The total angina pectoris score clearly decreased in the Western Medicine group over the first 6 months, but the decline was more apparent in the combined-exposure group.CONCLUSION: Compared with treatment using standardized Western Medicine alone, providing TCM combined with Western medical treatment reduced the incidence of cardiovascular events in patients with stable angina pectoris(grade Ⅱ endpoint) and effectively improved the curative effect.展开更多
Objective: To investigate the effect and safety of Guanxinning Tablet(冠心宁片, GXN) for the treatment of stable angina pectoris patients with Xin(Heart)-blood stagnation syndrome(XBSS). Methods: One hundred and sixty...Objective: To investigate the effect and safety of Guanxinning Tablet(冠心宁片, GXN) for the treatment of stable angina pectoris patients with Xin(Heart)-blood stagnation syndrome(XBSS). Methods: One hundred and sixty stable angina pectoris patients with XBSS were randomly assigned to receive GXN(80 cases) or placebo(80 cases, Guanxinning simulation tablets, mainly composed of lactose), 4 tablets(0.38 g/tablet), thrice daily for 12 weeks. After treatment, an exercise stress test(treadmill protocol), Chinese medicine(CM) syndrome score, electrocardiogram(ECG), and nitroglycerin withdrawal rate were evaluated and compared in the patients between the two groups. Meanwhile, adverse events(AEs) were evaluated during the whole clinical trial. Results: Compared with the control group, the time extension of exercise duration in the GXN group increased 29.28±17.67 s after treatment(P>0.05);moreover, the change of exercise duration in the GXN group increased 63.10±96.96 s in subgroup analysis(P<0.05). The effective rates of angina pectoris, CM syndrome and ECG as well as nitroglycerin withdrawal rate were 81.33%, 90.67%, 45.76%, and 70.73%, respectively in the GXN group, which were all significantly higher than those in the control group(40.58%, 75.36%, 26.92%, 28.21%, respectively, P<0.05). Conclusion: GXN was a safe and effective treatment for stable angina pectoris patients with XBSS at a dose of 4 tablets, thrice daily.展开更多
Objective： To systematically evaluate the effectiveness and safety of Sodium Tanshinone ⅡA Sulfonate Injection（STS） as one adjuvant therapy for treating unstable angina pectoris（UAP）. Methods： Randomized contro...Objective： To systematically evaluate the effectiveness and safety of Sodium Tanshinone ⅡA Sulfonate Injection（STS） as one adjuvant therapy for treating unstable angina pectoris（UAP）. Methods： Randomized controlled trials（RCTs） of UAP treated by STS were searched in the China National Knowledge Infrastructure Database（CNKI）, VIP Database for Chinese Technical Periodicals（VIP）, Wanfang Database, the Chinese Biomedical Literature Database（CBM）, Web of Science, the Cochrane Library, Embase, and Pub Med, which from inception to January, 2016. The Cochrane Risk Assessment Tool was used to evaluate the methodological quality of the RCTs. The Review Manager 5.3 software was used to conduct the metaanalysis. Results： The results showed that 17 RCTs involving 1,372 patients were included. The meta-analysis indicated that the combined use of STS and Western medicine（WM） in the treatment of UAP can obviously improve the total effective rate [risk ratio（RR）=1.31, 95% confidence interval（CI）（1.24,1.39）, P〈0.0001], and the total effective rate of electrocardiogram [RR=1.43, 95% CI（1.30,1.56）, P〈0.0001], decrease the level of CRP [mean difference（MD）=–3.06, 95%CI（–3.85, –2.27）, P〈0.00001], fibrinogen [MD=–1.03, 95% CI（–1.16, –0.89）, P〈0.00001], and whole blood high shear viscosity [MD=–0.70, 95% CI（–0.92, –0.49）, P〈0.00001]. Additionally, the occurrence of adverse drug reaction of the experimental group was significantly higher than that of the control group [RR=3.57, 95% CI（1.28, 9.94）, P〈0.05]. Conclusions： Compared with WM, the combined use of STS was more effective.展开更多
Objective: To evaluate the efficacy and safety of salvianolate in elderly patients with unstable angina pectoris(UAP). Methods: A prospective double-blind randomized placebo-controlled multicenter trial in elderly pat...Objective: To evaluate the efficacy and safety of salvianolate in elderly patients with unstable angina pectoris(UAP). Methods: A prospective double-blind randomized placebo-controlled multicenter trial in elderly patients with UAP from 13 third-grade class-A hospitals in China was performed. A total of 318 patients were randomly allocated in a 1:1 ratio to an experimental group(160 patients) and a control group(158 patients). The experimental group was treated with salvianolate for 14 days on the basis of conventional medicine, and the control group was given a placebo for 14 days with the same criteria. Follow-up was lasted 28 days in both groups. The primary endpoint was biweekly frequency of angina pectoris attacks. The secondary endpoints included biweekly dosage of nitroglycerin, the Seattle Angina Questionnaire, angina pectoris severity and duration, myocardial injury markers, high-sensitivity C-reactive protein(hs-CRP) and N-terminal pro-B-type natriuretic peptide(NT-proBNP), as well as major adverse cardiovascular events(MACEs). Safety was assessed according to adverse events and serious adverse events. Results: Baseline characteristics were similar between treatment groups. Compared with those in the control group, the frequency of biweekly angi na attacks(2.92 vs. 4.08, P =0.025), th e biweekly dosage of nitroglycerin, as well as the severity and duration of angina attacks(P <0.01) were reduced by salvianolate. The Seattle Angina Questionnaire score was also significantly improved in the experimental group than in the control group(P <0.05). No significant differences were observed between the two groups with respect to the incidence of MACEs. Salvianolate was well tolerated. Conclusions: Salvianolate appear to have efficacy and well tolerated for elderly patients with UAP.展开更多
Background Although the role of C-reactive protein （CRP） in predicting rapid progression of atherosclerotic lesions has been intensively studied in unstable coronary artery disease, the data from patients with stabl...Background Although the role of C-reactive protein （CRP） in predicting rapid progression of atherosclerotic lesions has been intensively studied in unstable coronary artery disease, the data from patients with stable angina （SA） are largely absent. The present study evaluated a middle-size patient cohort who underwent percutaneous coronary intervention （PCI） with stent implantation and follow-up coronary angiography （CAG） and tested the hypothesis that increased plasma level of high-sensitive CRP would indicate rapid progression of de novo non-target coronary artery lesions in Chinese patients with SA.Methods The study population comprised of 311 consecutive patients with chronic SA who underwent coronary stent implantation on initial admission and angiographic follow-up （（8.5±1.2） months）. Rapid angiographic progression of non-target lesion was angiographically assessed and the patients were classified into two groups according to whether the progression existed or not. The relation of plasma CRP levels to the progression of atherosclerosis was investigated.Results Baseline demographic, clinical, and angiographic data were similar in patients with and without progression.Rapid angiographic progression of non-target lesions occurred in 136 patients （43.7%） at follow-up： 77 had a ≥10%diameter reduction of pre-existing stenosis ≥50%, 26 had a ≥30% diameter reduction of a pre-existing stenosis 〈50%, 64 developed a new lesion ≥30% in a previously normal segment, and 4 had progression of a lesion to total occlusion.Progression of non-target lesions was not associated with target lesion restenosis formation. High-sensitive CRP levels were markedly higher in progression patients than in non-progression ones （1.60 （0.80-3.46） mg/L vs. 0.96 （0.55-1.87）mg/L, P 〈0.001）. Multivariate regression analysis showed that plasma CRP independently predicted rapid angiographic progression of non-target lesions （P=0.001）. High-sensitive CRP levels above 1.32 mg/L （the cutoff展开更多
Objective： To evaluate the effect and safety of Kuanxiong Aerosol （宽胸气雾剂, KA） on patients with angina pectoris. Methods： Block randomization was performed to randomly allocate 750 patients into KA （376 cases...Objective： To evaluate the effect and safety of Kuanxiong Aerosol （宽胸气雾剂, KA） on patients with angina pectoris. Methods： Block randomization was performed to randomly allocate 750 patients into KA （376 cases） and control groups （374 cases）. During an angina attack, the KA group received 3 consecutive sublingual sprays of KA （0.6 mL per spray）. The control group received 1 sublingual nitroglycerin tablet （NT, 0.5 rag/tablet）. Log-rank tests and Kaplan-Meier estimations were used to estimate the angina remission rates at 6 time-points after treatment （1,2, 3, 4, 5, and 〉5 min）. Logistic regression analysis was performed to observe the factors influencing the rate of effective angina remission, and the remission rates and incidences of adverse reactions were compared for different Canadian Cardiovascular Society （CCS） classes of angina. Results： The 5-min remission rates in the KA and control groups were not significantly different （94.41% vs. 90.64%, P〉0.05）. The angina CCS class significantly influenced the rate of remission （95% confidence interval = 0.483-0.740, P〈0.01）. In the CCS subgroup analysis, the 3- and 5-min remission rates for KA and NT were similar in the CCS I and IV subgroups （P〉0.05）, while they were significantly better for KA in the CCS Ⅱ and Ⅲ subgroups （P〈0.05 or P〈0.01）. Furthermore, the inciden0ce of adverse reactions was significantly lower in the KA group than in the control group for the CCS Ⅱ and Ⅲ subgroups （9.29% vs. 26.22%, 10.13% vs. 20.88%, P〈0.05 or P〈0.01）. Conclusions： KA is not inferior to NT in the remission of angina. Furthermore, in CCS Ⅱ and Ⅲ patients, KA is superior to NT, with a lower incidence of adverse reactions. （Registration No. ChiCTR- IPR-15007204）展开更多
Objective To investigate the correlation between serum resistin level, cardiovascular risk factors and severity of coronary disease in acute coronary syndrome （ACS）. Methods Alter evaluated by clinical history, ele...Objective To investigate the correlation between serum resistin level, cardiovascular risk factors and severity of coronary disease in acute coronary syndrome （ACS）. Methods Alter evaluated by clinical history, electrocardiography, exercise tolerance tests, laboratory tests, and coronary angiography, 220 consecutive patients with suspected chest pain were divided into normal control group, stable angina pectoris （SAP） group, and ACS group, respectively. Baseline clinical characteristics, including height, weight, waist circumference, hip circumference, white blood cell count, high-sensitive C-reactive protein （hsCRP）, total cholesterol, triglyceride, low-density lipoprotein cholesterol and high-density lipoprotein cholesterol, were compared among three groups. ELISA was used to detect serum resistin levels. Pearson＇s correlation coefficient analysis was used to assess association between resistin and other traditional cardiovascular risk factors. Multinomial logistic regression analyses were used to define the relationship between serum resistin level and SAP or ACS. Results Serum resistin level in ACS group （1.18±0.48 μg/L） was significantly higher than that in normal control and SAP groups （0.49±0.40 and 0.66±0.40 μg/L; P〈0.01）. Only in ACS group, increased serum resistin level was significantly correlated with hsCRP （r=0.262, P=0.004） and white blood cell count （r=0.347, P=0.001）. Furthermore, serum resistin levels showed a stepwise increase with the number increase of 〉 50% stenosed coronary vessels. Multinomial logistic regression test demonstrated that serum resistin was a strong risk factor for ACS （OR=29.132, 95 % CI： 10.939-77.581, P〈0.001）. Conclusion These findings suggested the potential role of resistin in atherosclerosis and especially its involvement in ACS.展开更多
In order to approach the effects of Shenmai Injection on SOD activity and MDA level in the senile patients with coronary heart disease, 48 cases, who had stenosis of over 70% in more than one branches of the coronary ...In order to approach the effects of Shenmai Injection on SOD activity and MDA level in the senile patients with coronary heart disease, 48 cases, who had stenosis of over 70% in more than one branches of the coronary arteries, were assigned randomly into a treatment group (given Shenmai Injection plus the routine treatment) and a control group (given the routine treatment only). The superoxide dismutase (SOD) activity and malondialdehyde (MDA) level were determined before treatment and at the end of a 3-week treatment. The results showed that in the treatment group, the SOD activity was significantly increased (P＜0.05) and the MDA level markedly decreased (P＜0.01) in the treatment group. It can be concluded that Shenmai Injection may enhance the antioxidant ability of the senile patients with coronary heart disease.展开更多
OBJECTIVE： To study the preventative effects of Dongchongxiacao （Cordyceps） on contrast-induced nephropathy （CIN） in patients with stable angina pectoris （SAP）. METHODS： One-hundred and three SAP inpatients we...OBJECTIVE： To study the preventative effects of Dongchongxiacao （Cordyceps） on contrast-induced nephropathy （CIN） in patients with stable angina pectoris （SAP）. METHODS： One-hundred and three SAP inpatients were divided randomly into two groups： basic treat- ment （n=51） and Dongchongxiacao （Cordyceps） treatment （n=52）; corbrin capsules （3 g; t.d.s.） were used 3 days before angioplasty and 3 days after an- gioplasty）. Serum creatinine （Scr） was assessed at the time of hospital admission and 1, 2, and 3 days after angioplasty. Values of kidney injury mole- cule-1 （KIM-1）, neutrophil gelatinase-associated li- pocalin （NGAL） and interleukin （IL） 18 in the kidney were detected before angioplasty and 1 day after angioplasty in the patients of both groups. The prevalence of CIN between the two groups was then compared. RESULTS： CIN occurred in 9 of 103 patients （8.74%）. The prevalence of CIN in the Dongchongxiacao （Cordyceps） treatment group was lower than that of the basic treatment group （5.77% vs 11.76%） but the difference was not significant （P〉0.05）. The post-procedure mean peak of Scr, post-procedure increase in Scr levels from baseline, and urine levelsof KIM-1, NGAL and IL18 after the procedure in the Dongchongxiacao （Corclyceps） treatment group were significantly lower than those in the basic treatment group （P〈0.05）. CONCLUSION： Prophylactic treatment with Dongchongxiacao （Cordyceps） in SAP patients who undergo coronary angiography or coronary inter- vention could prevent contrast-induced renal im- pairment.展开更多
Objective： To evaluate the clinical effect and safety of Safflower Yellow injection （SYI） in treating coronary heart disease angina pectoris （OHD-AP） with Xin-blood stagnation syndrome （XBSS）. Methods： Adopted...Objective： To evaluate the clinical effect and safety of Safflower Yellow injection （SYI） in treating coronary heart disease angina pectoris （OHD-AP） with Xin-blood stagnation syndrome （XBSS）. Methods： Adopted was the multi-centered, randomized, positive parallel controlled method, 448 patients with CHD-AP-XBSS were enrolled and divided into two groups, 336 in the tested group treated with SYI and 112 in the control group treated with Salvia injection by intravenous dripping once a day for 14 days, so as to observe the conditions of angina, electrocardiogram, and therapeutic effect on traditinal Chinese medicine （TCM） symptoms as well as the safety of the treatment. Results： The significantly effective rate and total effective rate in the tested group were 60.06% （194/323） and 91.02 % （294/323） respectively; those in improvement of TOM symptoms were 40. 18% （129/321） and 75.23% （243/323） respectively, which were better than those in the control group （P〈0.01）. Conclusion： SYI Injection is effective and safe in treating OHD-AP-XBSS.展开更多
To investigate the role of coronary artery spasm in the etiology of chest pain lacking significant coronary stenosis and to identify the clinical risk factors related to coronary artery spasm Methods Two hundred a...To investigate the role of coronary artery spasm in the etiology of chest pain lacking significant coronary stenosis and to identify the clinical risk factors related to coronary artery spasm Methods Two hundred and seventy five patients with chest pain, but without significant coronary artery stenosis underwent the intracoronary acetylcholine test Coronary artery spasm was diagnosed while coronary artery stenosis increased to 90% and was accompanied by the usual chest pain with or without ischemic changes on electrocardiogram Logistic regression was employed to investigate the relationships between coronary artery spasm and sex, age, hypertension, diabetes mellitus, smoking, hyperlipidemia and results of electrocardiographic treadmill stress te st Left ventricular ejection fraction and end diastolic pressure were compared between spasm group and non-spasm group Results Coronary artery spasm was detected in 103 out of 271 patients, a rate of 38% Logistic regression analysis showed that smoking and hyperlipidemia increased the relative risk of coronary artery spasm 4 2 times and 2 3 times, respectively There was a significantly negative relationship between diabetes mellitus and coronary artery spasm Furthermore, there was no coronary artery spasm detected in left ventricular ejection fraction and end diastolic pressure Conclusions Coronary artery spasm was one of the important etiological factors for patients with chest pain but no coronary artery stenosis Smoking and hyperlipidemia were the main clinical risk factors for coronary artery spasm展开更多
基金funded by the Natural Science Foundation of Hunan Province(No.12JJ5044)
文摘Objective:To investigate the alteration of plasma levels of omentin-1 and visfatin in elderly patients with coronary heart disease(CHD)and heart failure.Methods:Plasma omentin-1 and visfatin levels were measured in 90 subjects(29 stable angina pectoris(SAP)cases,30 unstable angina pectoris(UAP)cases and 31 age-and sex-matched healthy controls(age≥60 years)by enzyme-linked immunosorbent assay methods.According to the New York Heart Association classification.59 CHDs were divided into three groups:functional I class,11 cases;functional II/III class,36 cases;and functional IV class,12 cases.Results:The plasma level of omentin-1in CHO patients was significantly lower than thai of the control group.Otnenlin-lin SAP group and UAP group were significantly lower compared to the control group(there was no statistical significance between UAP group and SAP group;P>0.05).The plasma level of visfatin in CHD patients was significandy higher than that of the control group.Similarly,visfatin in SAP group and UAP group were all significantly higher compared to the control group,while there was no statistical significance between UAP group,and SAP group.The plasma omentin-1 level was negatively correlated with SBP(r=-0.264,P<0.05),positively correlated with HDL-c level(r=0.271,P<0.05);the plasma visfatin level was positively correlated with TC(r=0.292,P<0.05),negatively correlated with HDL-c level(r=-0.266,P<0.05).There was a negative correlation between plasma omentin-1 and visfatin levels(r=-0.280,P<0.05).Moreover,multiple linear stepwise regression analysis showed that omentin-1 and visfatin levels might be affected by HDL-c level.Logistic regression analysis showed that visfatin could be an independent risk factor of CHD.Conclusions:Decreased levels of omentin-1 and increased levels of visfatin may be involved in the occurrence and development of CHD.Omentin-1 and visfatin,independently,may be protective and pro-inflammatory cytokines.Additionally,both omentin-1 and visfatin may be related to lipid metabolism.Visfatin may b
基金Supported by the National Natural Science Foundation of China(No.81473547)Scientific Research Innovation Team Project of Beijing University of Chinese Medicine,China(No.2011-CXTD-14)
文摘To systematically evaluate the clinical effectiveness and safety of Danshen Injection ( DS) as one adjuvant treatment for conventional therapy with Western medicine (WM) for unstable angina pectoris (UAP). Using literature databases, a thorough and systematic retrieval of randomized controlled trials (RCTs) comparing DS plus WM with WM was conducted from inception to April 2015. The extracted data from included studies was analyzed by Review Manager 5.2 software. The Cochrane risk of bias tool was used to assess the quality of included studies, and Begg's and Egger's tests conducted by Stata 12.0 were used to evaluate the potential presence of publication bias. A total of 17 RCTs, which involving 1,433 participants, were identified and reviewed. The meta-analysis indicated that the combined use of DS and WM was significantly superior to WM alone for UAP in terms of the total effectiveness rate of angina pectoris [risk ratio (RR) =1.23, 95% confidence interval (CI): 1.17, 1.29, P < 0.01] and the total effectiveness rate of electrocardiogram (ECG) [RR=1.18, 95%CI: 1.06, 1.30, P=0.001]. Additionally, DS could also further reduce the content of fibrinogen, adjust blood lipid level, correct T wave inversion, and so on. Fifteen adverse drug reactions were reported in two studies, Four of which appeared in the experimental group. Based on the systematic review, the combined use of DS and WM was more effective than WM alone, it can be further widely used in clinic, however, there was no exact conclusion for its safety.
基金Supported by the National Scientific Research Project of traditional Chinese Medicine Industry: Research on transformation of Key Technologies for prevention and treatment of Coronary heart Disease with Traditional Chinese Medicine (No. 201007001)the State Administration of Traditional Chinese Medicine: the Research of Shenhong Tongluo Granule based on the theory of Fuxie on acute coronary syndrome by proteomics (JDZX2015046)。
文摘OBJECTIVE: To ascertain whether continuous treatment with Traditional Chinese Medicine(TCM) combined with standardized drug therapy from Western Medicine can further reduce the incidence of cardiovascular events in patients with coronary heart disease and angina and reduce the incidence of angina pectoris in patients with coronary heart disease.METHODS: A multicenter, prospective cohort study of 1042 patients in 22 hospitals was conducted. A total of 423 patients with angina pectoris were treated with standardized Western Medicine alone(control group) and 619 with a combination of Chinese and Western Medicine(exposure group). The two groups underwent follow-up for 1 year to establish whether there was any improvement in the incidence of cardiovascular events or change in the curative effect.RESULTS: The incidence of primary endpoint events in the combined-exposure group decreased by 0.45%(P > 0.05) and the incidence of secondary terminal events decreased by 5.25% in comparison with the control group(P < 0.05). The total angina pectoris score clearly decreased in the Western Medicine group over the first 6 months, but the decline was more apparent in the combined-exposure group.CONCLUSION: Compared with treatment using standardized Western Medicine alone, providing TCM combined with Western medical treatment reduced the incidence of cardiovascular events in patients with stable angina pectoris(grade Ⅱ endpoint) and effectively improved the curative effect.
基金Supported by the National Major Scientific and Technological Special Project for Significant New Drugs Development(No.2012ZX09303-010-002),China
文摘Objective: To investigate the effect and safety of Guanxinning Tablet(冠心宁片, GXN) for the treatment of stable angina pectoris patients with Xin(Heart)-blood stagnation syndrome(XBSS). Methods: One hundred and sixty stable angina pectoris patients with XBSS were randomly assigned to receive GXN(80 cases) or placebo(80 cases, Guanxinning simulation tablets, mainly composed of lactose), 4 tablets(0.38 g/tablet), thrice daily for 12 weeks. After treatment, an exercise stress test(treadmill protocol), Chinese medicine(CM) syndrome score, electrocardiogram(ECG), and nitroglycerin withdrawal rate were evaluated and compared in the patients between the two groups. Meanwhile, adverse events(AEs) were evaluated during the whole clinical trial. Results: Compared with the control group, the time extension of exercise duration in the GXN group increased 29.28±17.67 s after treatment(P>0.05);moreover, the change of exercise duration in the GXN group increased 63.10±96.96 s in subgroup analysis(P<0.05). The effective rates of angina pectoris, CM syndrome and ECG as well as nitroglycerin withdrawal rate were 81.33%, 90.67%, 45.76%, and 70.73%, respectively in the GXN group, which were all significantly higher than those in the control group(40.58%, 75.36%, 26.92%, 28.21%, respectively, P<0.05). Conclusion: GXN was a safe and effective treatment for stable angina pectoris patients with XBSS at a dose of 4 tablets, thrice daily.
基金Supported by the National Natural Science Foundation of China(No.81473547 and No.81673829)
文摘Objective： To systematically evaluate the effectiveness and safety of Sodium Tanshinone ⅡA Sulfonate Injection（STS） as one adjuvant therapy for treating unstable angina pectoris（UAP）. Methods： Randomized controlled trials（RCTs） of UAP treated by STS were searched in the China National Knowledge Infrastructure Database（CNKI）, VIP Database for Chinese Technical Periodicals（VIP）, Wanfang Database, the Chinese Biomedical Literature Database（CBM）, Web of Science, the Cochrane Library, Embase, and Pub Med, which from inception to January, 2016. The Cochrane Risk Assessment Tool was used to evaluate the methodological quality of the RCTs. The Review Manager 5.3 software was used to conduct the metaanalysis. Results： The results showed that 17 RCTs involving 1,372 patients were included. The meta-analysis indicated that the combined use of STS and Western medicine（WM） in the treatment of UAP can obviously improve the total effective rate [risk ratio（RR）=1.31, 95% confidence interval（CI）（1.24,1.39）, P〈0.0001], and the total effective rate of electrocardiogram [RR=1.43, 95% CI（1.30,1.56）, P〈0.0001], decrease the level of CRP [mean difference（MD）=–3.06, 95%CI（–3.85, –2.27）, P〈0.00001], fibrinogen [MD=–1.03, 95% CI（–1.16, –0.89）, P〈0.00001], and whole blood high shear viscosity [MD=–0.70, 95% CI（–0.92, –0.49）, P〈0.00001]. Additionally, the occurrence of adverse drug reaction of the experimental group was significantly higher than that of the control group [RR=3.57, 95% CI（1.28, 9.94）, P〈0.05]. Conclusions： Compared with WM, the combined use of STS was more effective.
基金Supported by Science and Technology Commission of Shanghai Municipality(15DZ1900300)
文摘Objective: To evaluate the efficacy and safety of salvianolate in elderly patients with unstable angina pectoris(UAP). Methods: A prospective double-blind randomized placebo-controlled multicenter trial in elderly patients with UAP from 13 third-grade class-A hospitals in China was performed. A total of 318 patients were randomly allocated in a 1:1 ratio to an experimental group(160 patients) and a control group(158 patients). The experimental group was treated with salvianolate for 14 days on the basis of conventional medicine, and the control group was given a placebo for 14 days with the same criteria. Follow-up was lasted 28 days in both groups. The primary endpoint was biweekly frequency of angina pectoris attacks. The secondary endpoints included biweekly dosage of nitroglycerin, the Seattle Angina Questionnaire, angina pectoris severity and duration, myocardial injury markers, high-sensitivity C-reactive protein(hs-CRP) and N-terminal pro-B-type natriuretic peptide(NT-proBNP), as well as major adverse cardiovascular events(MACEs). Safety was assessed according to adverse events and serious adverse events. Results: Baseline characteristics were similar between treatment groups. Compared with those in the control group, the frequency of biweekly angi na attacks(2.92 vs. 4.08, P =0.025), th e biweekly dosage of nitroglycerin, as well as the severity and duration of angina attacks(P <0.01) were reduced by salvianolate. The Seattle Angina Questionnaire score was also significantly improved in the experimental group than in the control group(P <0.05). No significant differences were observed between the two groups with respect to the incidence of MACEs. Salvianolate was well tolerated. Conclusions: Salvianolate appear to have efficacy and well tolerated for elderly patients with UAP.
基金This study was partly supported by grants for PhD. candidate from Fu Wai Hospital （No. 2004190）, National Natural Science Foundation of China （No. 30670861, No. 30871055 and No. 81070171）, Beijing Natural Science Foundation （No. 7082081）, and Specialized Research Fund for the Doctoral Program of High Education of China （No. 20070023047）.
文摘Background Although the role of C-reactive protein （CRP） in predicting rapid progression of atherosclerotic lesions has been intensively studied in unstable coronary artery disease, the data from patients with stable angina （SA） are largely absent. The present study evaluated a middle-size patient cohort who underwent percutaneous coronary intervention （PCI） with stent implantation and follow-up coronary angiography （CAG） and tested the hypothesis that increased plasma level of high-sensitive CRP would indicate rapid progression of de novo non-target coronary artery lesions in Chinese patients with SA.Methods The study population comprised of 311 consecutive patients with chronic SA who underwent coronary stent implantation on initial admission and angiographic follow-up （（8.5±1.2） months）. Rapid angiographic progression of non-target lesion was angiographically assessed and the patients were classified into two groups according to whether the progression existed or not. The relation of plasma CRP levels to the progression of atherosclerosis was investigated.Results Baseline demographic, clinical, and angiographic data were similar in patients with and without progression.Rapid angiographic progression of non-target lesions occurred in 136 patients （43.7%） at follow-up： 77 had a ≥10%diameter reduction of pre-existing stenosis ≥50%, 26 had a ≥30% diameter reduction of a pre-existing stenosis 〈50%, 64 developed a new lesion ≥30% in a previously normal segment, and 4 had progression of a lesion to total occlusion.Progression of non-target lesions was not associated with target lesion restenosis formation. High-sensitive CRP levels were markedly higher in progression patients than in non-progression ones （1.60 （0.80-3.46） mg/L vs. 0.96 （0.55-1.87）mg/L, P 〈0.001）. Multivariate regression analysis showed that plasma CRP independently predicted rapid angiographic progression of non-target lesions （P=0.001）. High-sensitive CRP levels above 1.32 mg/L （the cutoff
基金Supported by the Traditional Chinese Medicine Public Welfare Scientific Research Project,State Administration of Traditional Chinese Medicine of China(No.201007001)
文摘Objective： To evaluate the effect and safety of Kuanxiong Aerosol （宽胸气雾剂, KA） on patients with angina pectoris. Methods： Block randomization was performed to randomly allocate 750 patients into KA （376 cases） and control groups （374 cases）. During an angina attack, the KA group received 3 consecutive sublingual sprays of KA （0.6 mL per spray）. The control group received 1 sublingual nitroglycerin tablet （NT, 0.5 rag/tablet）. Log-rank tests and Kaplan-Meier estimations were used to estimate the angina remission rates at 6 time-points after treatment （1,2, 3, 4, 5, and 〉5 min）. Logistic regression analysis was performed to observe the factors influencing the rate of effective angina remission, and the remission rates and incidences of adverse reactions were compared for different Canadian Cardiovascular Society （CCS） classes of angina. Results： The 5-min remission rates in the KA and control groups were not significantly different （94.41% vs. 90.64%, P〉0.05）. The angina CCS class significantly influenced the rate of remission （95% confidence interval = 0.483-0.740, P〈0.01）. In the CCS subgroup analysis, the 3- and 5-min remission rates for KA and NT were similar in the CCS I and IV subgroups （P〉0.05）, while they were significantly better for KA in the CCS Ⅱ and Ⅲ subgroups （P〈0.05 or P〈0.01）. Furthermore, the inciden0ce of adverse reactions was significantly lower in the KA group than in the control group for the CCS Ⅱ and Ⅲ subgroups （9.29% vs. 26.22%, 10.13% vs. 20.88%, P〈0.05 or P〈0.01）. Conclusions： KA is not inferior to NT in the remission of angina. Furthermore, in CCS Ⅱ and Ⅲ patients, KA is superior to NT, with a lower incidence of adverse reactions. （Registration No. ChiCTR- IPR-15007204）
文摘Objective To investigate the correlation between serum resistin level, cardiovascular risk factors and severity of coronary disease in acute coronary syndrome （ACS）. Methods Alter evaluated by clinical history, electrocardiography, exercise tolerance tests, laboratory tests, and coronary angiography, 220 consecutive patients with suspected chest pain were divided into normal control group, stable angina pectoris （SAP） group, and ACS group, respectively. Baseline clinical characteristics, including height, weight, waist circumference, hip circumference, white blood cell count, high-sensitive C-reactive protein （hsCRP）, total cholesterol, triglyceride, low-density lipoprotein cholesterol and high-density lipoprotein cholesterol, were compared among three groups. ELISA was used to detect serum resistin levels. Pearson＇s correlation coefficient analysis was used to assess association between resistin and other traditional cardiovascular risk factors. Multinomial logistic regression analyses were used to define the relationship between serum resistin level and SAP or ACS. Results Serum resistin level in ACS group （1.18±0.48 μg/L） was significantly higher than that in normal control and SAP groups （0.49±0.40 and 0.66±0.40 μg/L; P〈0.01）. Only in ACS group, increased serum resistin level was significantly correlated with hsCRP （r=0.262, P=0.004） and white blood cell count （r=0.347, P=0.001）. Furthermore, serum resistin levels showed a stepwise increase with the number increase of 〉 50% stenosed coronary vessels. Multinomial logistic regression test demonstrated that serum resistin was a strong risk factor for ACS （OR=29.132, 95 % CI： 10.939-77.581, P〈0.001）. Conclusion These findings suggested the potential role of resistin in atherosclerosis and especially its involvement in ACS.
文摘In order to approach the effects of Shenmai Injection on SOD activity and MDA level in the senile patients with coronary heart disease, 48 cases, who had stenosis of over 70% in more than one branches of the coronary arteries, were assigned randomly into a treatment group (given Shenmai Injection plus the routine treatment) and a control group (given the routine treatment only). The superoxide dismutase (SOD) activity and malondialdehyde (MDA) level were determined before treatment and at the end of a 3-week treatment. The results showed that in the treatment group, the SOD activity was significantly increased (P＜0.05) and the MDA level markedly decreased (P＜0.01) in the treatment group. It can be concluded that Shenmai Injection may enhance the antioxidant ability of the senile patients with coronary heart disease.
文摘OBJECTIVE： To study the preventative effects of Dongchongxiacao （Cordyceps） on contrast-induced nephropathy （CIN） in patients with stable angina pectoris （SAP）. METHODS： One-hundred and three SAP inpatients were divided randomly into two groups： basic treat- ment （n=51） and Dongchongxiacao （Cordyceps） treatment （n=52）; corbrin capsules （3 g; t.d.s.） were used 3 days before angioplasty and 3 days after an- gioplasty）. Serum creatinine （Scr） was assessed at the time of hospital admission and 1, 2, and 3 days after angioplasty. Values of kidney injury mole- cule-1 （KIM-1）, neutrophil gelatinase-associated li- pocalin （NGAL） and interleukin （IL） 18 in the kidney were detected before angioplasty and 1 day after angioplasty in the patients of both groups. The prevalence of CIN between the two groups was then compared. RESULTS： CIN occurred in 9 of 103 patients （8.74%）. The prevalence of CIN in the Dongchongxiacao （Cordyceps） treatment group was lower than that of the basic treatment group （5.77% vs 11.76%） but the difference was not significant （P〉0.05）. The post-procedure mean peak of Scr, post-procedure increase in Scr levels from baseline, and urine levelsof KIM-1, NGAL and IL18 after the procedure in the Dongchongxiacao （Corclyceps） treatment group were significantly lower than those in the basic treatment group （P〈0.05）. CONCLUSION： Prophylactic treatment with Dongchongxiacao （Cordyceps） in SAP patients who undergo coronary angiography or coronary inter- vention could prevent contrast-induced renal im- pairment.
文摘Objective： To evaluate the clinical effect and safety of Safflower Yellow injection （SYI） in treating coronary heart disease angina pectoris （OHD-AP） with Xin-blood stagnation syndrome （XBSS）. Methods： Adopted was the multi-centered, randomized, positive parallel controlled method, 448 patients with CHD-AP-XBSS were enrolled and divided into two groups, 336 in the tested group treated with SYI and 112 in the control group treated with Salvia injection by intravenous dripping once a day for 14 days, so as to observe the conditions of angina, electrocardiogram, and therapeutic effect on traditinal Chinese medicine （TCM） symptoms as well as the safety of the treatment. Results： The significantly effective rate and total effective rate in the tested group were 60.06% （194/323） and 91.02 % （294/323） respectively; those in improvement of TOM symptoms were 40. 18% （129/321） and 75.23% （243/323） respectively, which were better than those in the control group （P〈0.01）. Conclusion： SYI Injection is effective and safe in treating OHD-AP-XBSS.
文摘To investigate the role of coronary artery spasm in the etiology of chest pain lacking significant coronary stenosis and to identify the clinical risk factors related to coronary artery spasm Methods Two hundred and seventy five patients with chest pain, but without significant coronary artery stenosis underwent the intracoronary acetylcholine test Coronary artery spasm was diagnosed while coronary artery stenosis increased to 90% and was accompanied by the usual chest pain with or without ischemic changes on electrocardiogram Logistic regression was employed to investigate the relationships between coronary artery spasm and sex, age, hypertension, diabetes mellitus, smoking, hyperlipidemia and results of electrocardiographic treadmill stress te st Left ventricular ejection fraction and end diastolic pressure were compared between spasm group and non-spasm group Results Coronary artery spasm was detected in 103 out of 271 patients, a rate of 38% Logistic regression analysis showed that smoking and hyperlipidemia increased the relative risk of coronary artery spasm 4 2 times and 2 3 times, respectively There was a significantly negative relationship between diabetes mellitus and coronary artery spasm Furthermore, there was no coronary artery spasm detected in left ventricular ejection fraction and end diastolic pressure Conclusions Coronary artery spasm was one of the important etiological factors for patients with chest pain but no coronary artery stenosis Smoking and hyperlipidemia were the main clinical risk factors for coronary artery spasm
