Effects of Xinkeshu tablets on coronary heart disease patients combined with anxiety and depression symptoms after percutaneous coronary intervention: A meta-analysis.

BACKGROUND: Xinkeshu tablets (XKS), a well-known Chinese patent drug, have been administered to coronary heart disease (CHD) patients with anxiety and depression after percutaneous coronary intervention (PCI). PURPOSE: This meta-analysis aimed to systematically evaluate the clinical effects of XKS for treating CHD patients with anxiety and depression after PCI. METHODS: Randomized controlled trials (RCTs) about XKS alone or combined with conventional drugs for the treatment of CHD patients with anxiety and depression after PCI were retrieved from 7 databases (MEDLINE, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journals Database (VIP) Database, Chinese Biomedical Database (CBM) and Wanfang Database) through November 2021. First, the studies were reviewed and screened by two independent assessors according to the eligibility criteria. Second, the methodological quality of the eligible studies was evaluated based on the Cochrane Collaboration's tool for assessing the risk of bias. Subsequently, meta-analysis was performed by using RevMan 5.4 software, and publication bias was evaluated by Stata 12.0 software. Finally, the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was applied to rate the quality of the evidence. RESULTS: In total, 11 clinical RCTs involving 1000 patients were included in this study. This meta-analysis found that compared with conventional treatment alone, XKS combined with conventional treatment significantly improved the anxiety scale scores (SMD = -1.97, 95% CI -3.13 to -0.82; p = 0.0008; I2 = 98%), the depression scores (SMD = -2.80, 95% CI -4.49 to -1.10; p = 0.001; I2 = 98%), the scores on the Medical Outcomes Study 36 Item Short Form Health Survey (SF36) (MD = 11.22, 95% CI 4.19 to 18.26; p =0.002; I2 = 95%) and the blood lipid levels of total cholesterol (TC) (MD = -0.38, 95% CI -0.62 to -0.13; p = 0.003; I2 = 0%) and triglyceride (TG) (MD = -0.31, 95% CI -0.46 to -0.17; p < 0.0001; I2 =  0%). CONCLUSION: The current evidence suggests that XKS might benefit CHD patients experiencing anxiety and depression after PCI by helping to improve their depression symptoms, TC and TG blood lipid levels. However, due to insufficient methodological quality of the studies, several risks of bias and inadequate reporting of the clinical data, more rigorous, multicenter, sufficient-sample and double-blind randomized clinical trials are warranted.

The effect of Huoxue Huayu decoction on restenosis after percutaneous coronary intervention in patients with coronary heart disease: A protocol for systematic review and meta-analysis.

BACKGROUND: Percutaneous coronary intervention (PCI), as the most common treatment for coronary heart disease (CHD), has the advantages of simple operation, minimal invasion, rapid reconstruction, and vessels opening. The problem, however, is that many patients develop restenosis within 6 months after PCI. In traditional Chinese medicine (TCM), Huoxue Huayu decoction (HXHYD) is widely used to treat cardiovascular diseases, and its important role as a complementary and alternative therapy for the prevention and treatment of post-PCI restenosis in CHD patients has been extensively reported. However, controversy exists among different studies. Therefore, we collected relevant randomized controlled trials for a meta-analysis to assess the efficacy and safety of HXHYD in the prevention of post-PCI restenosis in patients with CHD. METHODS: Randomized controlled trials of HXHYD in the prevention of post-PCI restenosis in patients with CHD will be retrieved from PubMed, Embase, Web of Science, Cochrane Library, China National Knowledge Infrastructure, Wan Fang Database, Chinese Biomedical Literature Database, VIP Database for Chinese Technical Periodicals, and Clinical Trial Register. The 2 authors will independently conduct the literature search, literature screening, data extraction, and quality assessment. Data analysis will be performed using STATA 14.0. RESULTS: The results of this meta-analysis will be submitted to a peer-reviewed journal for publication. CONCLUSION: This study will provide high-quality, evidence-based medical evidence for the efficacy and safety of HXHYD in the prevention of post-PCI restenosis in patients with CHD. ETHICS AND DISSEMINATION: Ethical approval is not required for this study. The systematic review will be published in a peer-reviewed journal, presented at conferences, and shared on social media platforms. This review would be disseminated in a peer-reviewed journal or conference presentations. OSF REGISTRATION NUMBER: DOI 10.17605/OSF.IO/PNZSM.

Randomized controlled clinical study on Yiqi Liangxue Shengji prescription for intervention cardiac function of acute myocardial infarction with ischemia-reperfusion injury.

INTRODUCTION: The morbidity and mortality of acute myocardial infarction patients still remains high after percutaneous coronary intervention (PCI). Myocardial ischemia-reperfusion (MIR) injury is one of the important reasons. Although the phenomenon of MIR injury can paradoxically reduce the beneficial effects of myocardial reperfusion, there currently remains no effective therapeutic agent for preventing MIR. Previous studies have shown that Yiqi Liangxue Shengji prescription (YLS) is effective in improving clinical symptoms and ameliorating the major adverse cardiovascular events of coronary heart disease patients undergoing PCI. This study aims to evaluate the effectiveness and safety of YLS in patients with acute myocardial infarction (AMI) after PCI. METHODS: This study is a randomized, double-blinded, placebo-controlled, single-central clinical trial. A total of 140 participants are randomly allocated to 2 groups: the intervention group and the placebo group. Based on routine medications, the intervention group will be treated with YLS and the placebo group will be treated with YLS placebo. All participants will receive a 8-week treatment and then be followed up for another 12 months. The primary outcome measures are N terminal pro B type natriuretic peptide (NT-proBNP) and left ventricular ejection fraction. Secondary outcomes are plasma levels of microRNA-145, plasma cardiac enzyme, and Troponin I levels in blood samples, changes in ST-segment in ECG, Seattle Angina Questionnaire, the efficacy of angina symptoms, and occurrence of major adverse cardiac events. All the data will be recorded in case report forms and analyzed by SPSS V.17.0. DISCUSSION: The trial will investigate whether the postoperative administration of YLS in patients with AMI after PCI will improve cardiac function. And it explores microRNAs (miRNA)-145 as detection of blood-based biomarkers for AMI by evaluating the relation between miRNAs in plasma and cardiac function. TRIAL REGISTRATION: Chinese Clinical Trials Registry identifier ChiCTR2000038816. Registered on October 10, 2020.

Efficacy and safety of Danhong injection on endothelial function and inflammatory factors after the percutaneous coronary intervention for coronary heart disease: A protocol of systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: To systematically review the effects of Danhong injection on endothelial function and inflammatory factors after the percutaneous coronary intervention (PCI) for coronary heart disease (CHD) and to provide a basis for further research. METHODS: Through computer retrieval, including PubMed, Embase, the Cochrane Library, CNKI, Wan Fang Data, VIP, SinoMed were retrieved on a computer. Randomized controlled trials (RCTs) on the effects of Danhong injection on endothelial function and inflammatory factors after PCI for CHD were collected in strict accordance with the pre-established inclusion and exclusion criteria. Chinese and English literatures in published from the establishment of each database to December 1, 2019, were retrieved by combining subject headings and free terms. Literatures were screened out by 2 researchers independently, and the risk of bias was assessed by 2 independent researchers by using the assessment tool for risk of bias as described Cochrane systematic reviewer's manual 5.1.0. Statistical analysis was performed by using Stata 14.0 software. RESULTS: By collecting the existing evidence, this study would determine the effects of Danhong injection on endothelial function and inflammatory factors after PCI for CHD by meta-analysis. CONCLUSION: Through this study, we will draw a definite conclusion on whether Danhong injection has significant effects on endothelial function and inflammatory factors after PCI for CHD. This conclusion will provide practical and scientific guidance for the use of Danhong injection after PCI for CHD. PROSPERO REGISTRATION NUMBER: PROSPERO CRD42020165568.

Tongmai Yangxin intervening in myocardial remodeling after PCI for coronary heart disease: study protocol for a double-blind, randomized controlled trial.

BACKGROUND: Coronary heart disease (CHD) has become a common cardiovascular disease that seriously threatens the health of people. As reperfusion in the early phase and drug therapy, especially percutaneous coronary intervention (PCI), have become widely used in the clinic, the mortality of acute myocardial infarction in the short term has been reduced significantly. In addition, in 40%-56% of patients who experience myocardial infarction, cardiac dysfunction occurs and about 25%-33% develop heart failure. METHODS: This study was designed as a multicenter, double-blind, randomized, placebo-controlled, parallel-group, superiority trial. Participants were randomly assigned in a 1:1 ratio through a centrally controlled, computer-generated, simple randomization schedule. The primary outcome was left ventricular end-diastolic volume index = left ventricular end-diastolic volume/body surface area. The combined secondary outcomes include traditional Chinese medicine syndrome score, echocardiogram results, 6-minute walk test results, Seattle Angina Questionnaire score, cardiac magnetic resonance imaging results, biological indicators, dynamic electrocardiogram results, and experiment event rate. Assessments will be performed at baseline and at 4, 8, and 12 weeks after randomization. DISCUSSION: This trial will demonstrate that the addition of a Tongmai Yangxin pill (TMYX) to conventional treatment will intervene in the development of cardiac remodeling and cardiac dysfunction. TRIAL REGISTRATION: This study was registered in the Chinese Clinical Trial Registry on 7 May 2019. The registration number is ChiCRT1900023023 (http://www.chictr.org.cn/showproj.aspx?proj=12370).

Oral Chinese Herbal Medicine for Depressive Disorder in Patients after Percutaneous Coronary Intervention: A Systematic Review and Meta-Analysis.

OBJECTIVE: To evaluate the effectiveness and safety of oral Chinese herbal medicines (CHMs) on post-percutaneous coronary intervention (PCI) patients with depressive disorder in coronary heart disease (CHD). METHODS: A literature search was conducted through databases including PubMed, Cochrane Library, Chinese National Knowledge Infrastructure Databases (CNKI), Chinese Biomedical Literature Database (SinoMed), Chongqing VIP Chinese Science and Technology Periodical Database (VIP) and Wanfang Database up to August 2018. Randomized controlled trials (RCTs) comparing CHMs with placebo or no additional treatments on the basis of standard conventional pharmacological therapies were included. Data extraction, analyses and quality assessment were performed according to the Cochrane standards. RevMan 5.3 software was used to synthesize the results. RESULTS: A total of 16 RCTs enrolling 1,443 participants were included in this systematic review. When compared with antidepressants alone, CHMs showed similar benefits with less side effects [risk ratio=0.54, 95% confidence interval (CI) 0.43 to 0.69, 582 patients]; meanwhile, the combination therapy may have more advantages than antidepressants alone [mean difference (MD)=-1.03, 95%CI-1.81 to-0.25, 267 patients). When identified with placebo, CHMs seem to have more advantages in relieving depressive symptoms (MD=-19.00, 95%CI-20.02 to-17.98, 189 patients). However, when compared with basic treatment of post- PCI, CHMs showed different results in two trials. In terms of post-PCI related clinical symptoms, CHMs seem to have more advantages in relieving chest pain and other general clinical symptoms. However, the heterogeneity in this review was generally high, it may be caused by different interventions used in each trial and the low quality of the trials. CONCLUSIONS: In total, CHMs showed potentially beneficial effects on depressive symptoms and post-PCI related clinical symptoms. However, because of small sample size and potential bias of most trials, this result should be interpreted with caution. More rigorous trials with larger sample size and higher quality are warranted to give high quality of evidence to support the use of CHMs for CHD complicated with depression.

Danhong injection mobilizes endothelial progenitor cells to repair vascular endothelium injury via upregulating the expression of Akt, eNOS and MMP-9.

BACKGROUD: Endothelial progenitor cells (EPCs) have been characterized as one of the key effectors of endothelial healing. The effect of Danhong injection (DHI), the most widely prescribed Chinese medicine for coronary heart disease (CHD), on EPCs mobilization remains unclear. PURPOSE: We aimed to assess the effect of DHI on EPCs mobilization to repair percutaneous coronary intervention (PCI) induced vascular injury, and to investigate the characteristics and potential mechanism of DHI on EPCs mobilization. METHOD: Forty-two patients with CHD underwent PCI and received stent implantation were enrolled in a Phase II clinical trials. All patients received routine western medical treatment after PCI, patients of DHI group received DHI in addition. The levels of CECs, cytokines (vWF, IL-6, CRP) and EPCs were analyzed at baseline, post-PCI and after treatment. To investigate the characteristics of DHI on EPCs mobilization, 12 healthy volunteers received intravenous infusion of DHI once and the other 12 received for 7 days. EPCs enumeration were done at a series of time points. At last we tested the effect of DHI and three chemical constituents of DHI (danshensu; lithospermic acid, LA; salvianolic acid D, SaD) on EPCs level and expression of Akt, eNOS and MMP-9 in bone marrow cells of myocardial infarction (MI) mice. RESULTS: In the DHI group the angina symptoms were improved, the levels of cytokines and CECs were reduced; while EPCs population was increased after treatment. In the phase I clinical trials, EPCs counts reached a plateau phase in 9 h and maintained for more than 10 h after a single dose. After continuous administration, EPCs levels plateaued on the 3rd or 4th day, and maintain till 1 day after the withdrawal, then its levels gradually declined. DHI treatment induced a timely dependent mobilization of EPCs. DHI promoted EPCs mobilization via upregulating the expression of Akt, eNOS and MMP-9 in BM. LA and SaD have played a valuable role in EPCs mobilization. CONCLUSION: These initial results demonstrated that DHI is effective in alleviating endothelial injury and promoting endothelial repair through enhancing EPCs mobilization and revealed the effect feature and possible mechanisms of DHI in mobilizing EPCs.

A traditional Chinese medicine therapy for coronary heart disease after percutaneous coronary intervention: a meta-analysis of randomized, double-blind, placebo-controlled trials.

Huoxue Huayu therapy (HXHY) has been widely used to treat cardiovascular diseases in traditional Chinese medicine (TCM) such as hypertension and coronary heart disease (CHD). The present study describes a meta-analysis of a series of prospective randomized, double-blind, placebo-controlled trials conducted to evaluate the effect of HXHY on patients with CHD after percutaneous coronary intervention (PCI). The Cochrane Library, PubMed, EMBASE, the China National Knowledge Infrastructure (CNKI), the Chinese Biomedical Literature database, and the Wanfang database were searched up until June 2018. A series of randomized controlled clinical trials were included and the subjects were patients with CHD who had undergone PCI. The experimental group was treated with HXHY therapy, and the control group was treated with placebo; meanwhile, all the patients accepted conventional Western medicine. Review Manager 5.3 software was used for the statistical analysis. Ten trials were included in the final study. The overall risk of bias assessment was low. HXHY had a greater beneficial effect on reducing the in-stent restenosis (ISR) rate (RR = 0.57, 95% confidence interval [CI] [0.40-0.80], P=0.001) and the degree of restenosis (MD = -8.89, 95% CI [-10.62 to -7.17], P<0.00001) compared with Placebo. Moreover, HXHY was determined to be more effective in improving Seattle Angina Questionnaires (SAQ) and the revascularization rate (RR = 0.54, 95% CI [0.32-0.90], P=0.02) compared with Placebo, whereas the rate of death and MI of patients treated with HXHY were no different from those treated with the placebo (P>0.05). Therefore, HXHY is an effective and safe therapy for CHD patients after PCI.

Effect of various Danshen injections on patients with coronary heart disease after percutaneous coronary intervention: A protocol for a systematic review and network meta-analysis.

BACKGROUND: Patients with coronary heart disease (CHD) who undergo percutaneous coronary intervention (PCI) have a certain risk of vascular complications, including coronary restenosis and thrombosis. Many recent randomized controlled trials have reported that Danshen injection (DSI) combined with conventional Western medicine can significantly reduce the occurrence of major cardiovascular adverse events in patients with CHD after PCI. However, there are many types of DSIs, and no study has yet compared each type. Therefore, we propose a study protocol for the systematic evaluation of the efficacy of various DSIs in the treatment of CHD after PCI. METHODS: We will search the following electronic databases for randomized controlled trials evaluating the effect of DSI in patients with CHD after PCI: PubMed, Embase, Web of Science, Cochrane Library, Scopus, Ovid Evidence-Based Medicine Reviews, China National Knowledge Infrastructure, and Chinese Biomedicine Literature Database. Each database will be searched from inception to April 2018. The entire process will include study selection, data extraction, risk of bias assessment, pairwise meta-analyses, and network meta-analyses. RESULTS: This proposed study will compare the efficacy of different DSIs in the treatment of patients with CHD after PCI. The outcomes will include major cardiovascular adverse events and left ventricular ejection fraction. CONCLUSION: This proposed systematic review will evaluate the different advantages of various types of DSIs in the treatment of patients with CHD after PCI. REGISTRATION: PROSPERO (registration number: CRD42018092705).

Effects of Dual-Dose Clopidogrel, Clopidogrel Combined with Tongxinluo Capsule, and Ticagrelor on Patients with Coronary Heart Disease and CYP2C19*2 Gene Mutation After Percutaneous Coronary Interventions (PCI).

BACKGROUND In recent years, genetic factors have attracted research interest as important predisposing factors for cardiovascular susceptibility. This study aimed to investigate the influences of dual-dose clopidogrel, clopidogrel combined with tongxinluo, and ticagrelor on the platelet activity and MACE events of patients with CYP2C19*2 gene function deficiency and poor clopidogrel response after PCI. MATERIAL AND METHODS We selected 458 patients with coronary heart disease undergoing PCI, and the genotype of CYP2C19*2 was detected by TaqMan real-time PCR. We finally enrolled 212 patients and divided them into 4 groups: a standard anti-platelet group of 46 patients, a clopidogrel double-dose group of 50 cases, a clopidogrel combined with tongxinluo group of 59 cases, and a ticagrelor group of 57. The platelet inhibition rate was detected by TEG. We analyzed and compared differences in platelet activity and the occurrence of MACE events in these 4 groups at different follow-up times. RESULTS The results showed that inhibition of platelet aggregation was better in the double-dose clopidogrel group, the clopidogrel combined with tongxinluo group, and the ticagrelor group than in the regular-dose clopidogrel group, and ticagrelor was the best. We also found that the total incidence of MACE was much lower in the double-dose clopidogrel group, the clopidogrel combined with tongxinluo group, and the ticagrelor group, while the incidence of hemorrhage in the ticagrelor group was higher. CONCLUSIONS Adjusting the dose or combining with other drugs improves the efficacy of anti-platelet therapy and reduces the incidence of ischemic events after PCI.

Effect of Xinyue capsules on patients with coronary heart disease after percutaneous coronary intervention: study protocol for a randomized controlled trial.

BACKGROUND: The risk of cardiovascular events remains high in patients with coronary heart disease (CHD) after successful percutaneous coronary intervention (PCI). Panax quinquefolius saponin, a major component of Xinyue capsule, has been used to treat patients with CHD. The aim of this study is to evaluate the efficacy and safety of Xinyue capsules in patients with CHD after PCI. METHODS/DESIGN: This study is a multicenter, placebo-controlled, double-blind, randomized controlled clinical trial. A total of 1100 participants are randomly allocated to two groups: the intervention group and a placebo group. The intervention group receives Xinyue capsules plus conventional treatment, and the placebo group receives placebo capsules plus conventional treatment. The patients receive either Xinyue or placebo capsules three times daily (1.8 g/day) for up to 24 weeks. The primary outcome measure is the time from randomization to the first occurrence of major adverse cardiovascular events. The secondary outcome measure is the time from randomization to the first occurrence of stroke, pulmonary embolism, and peripheral vascular events, as well as death due to any cause. All outcome measures will be assessed at 12, 24, 36, and 48 weeks after randomization. Adverse events will be monitored during the trial. DISCUSSION: The aim of this study is to evaluate the effects of Xinyue capsules on patients with CHD after interventional treatment. The results of this trial will provide critical evidence regarding Chinese herbal medicine treatment for CHD. TRIAL REGISTRATION: Chinese Clinical Trials Registry identifier ChiCTR-IPR-14005475. Registered on 10 November 2014.

Melatonin effects on myocardial ischemia-reperfusion injury: Impact on the outcome in patients undergoing coronary artery bypass grafting surgery.

BACKGROUND: Myocardial ischemia/reperfusion injury represents a clinically critical problem associated with coronary artery bypass graft surgery (CABG). The degree of oxidative stress, inflammation and apoptosis are increased during the reperfusion of the heart muscles following ischemia. The present study aims to examine the protective role of melatonin in ameliorating the degree of cardiac injury in patients undergoing bypass surgery, and whether this effect is a dose related. METHODS: A total of forty-five patients who were undergoing elective CABG in (Al-Najaf Cardiac Center, Al-Najaf, Iraq) were included in this study for the period between January, 2015 and November, 2015. Participants were randomly allocated into 3 study groups: Placebo-controlled group (C), low dose melatonin treatment group, 10mg capsule once daily (M1) and high dose melatonin treatment group 20mg capsule once daily (M2). RESULTS: Compared to the control group, there was a significant increase in the ejection fraction (EF%) associated with a significant decline in heart rate (HR) among the M1 and M2 groups compared to the C group (P<0.05). In addition, there was a significant reduction in plasma levels of cardiac Troponin-I (CTnI), interleukin-1beta (IL-1ß), Inducible nitric oxide synthase (iNOS) and caspase-3 enzymes in the melatonin groups (group M1 and M2) compared to the control group, (P<0.05) in Melatonin-treated groups. Comparing the two melatonin study groups, the changes in the parameters mentioned above were more significant in the M2 group compared to the M1 group (P<0.05). CONCLUSION: These findings suggested that melatonin supplementation can ameliorate the degree of myocardial ischemic-reperfusion injury, dose dependent effects.

Metabolomic profiling reveals distinct patterns of tricarboxylic acid disorders in blood stasis syndrome associated with coronary heart disease.

OBJECTIVE: To investigate the underlying metabolomic profifiling 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 signifificant 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 signifificantly (P <0.05). The echocardiograph results demonstrated that cardiac EF and FS showed signifificant 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. CONCLUSIONS: Glucose metabolism and lipid metabolism disorders were the major contributors to the syndrome classifification of CHD with BSS.

Evolución de los pacientes sometidos a cirugía de revascularización de miocardio con doble arteria mamaria interna en el Instituto Nacional Cardiovascular en el periodo 2012-2015 / Evolution of the patients undergoing to surgery of revascularization of myocardium with internal mammary artery double at the National Institute Cardiovascular in the period 2012-2015

Introducción: La revascularización de miocardio con utilización de una arteria mamaria interna es considerada actualmente el tratamiento quirúrgico de elección de la enfermedad isquémica coronaria multiarterial severa. Ya que la aplicación de esta técnica se ha asociado con resultados clínicos superiores en comparación con otros injertos, múltiples investigadores reportan que el empleo de doble arteria mamaria interna (AMI) podría mejorar dichos resultados. Metodología: La presente investigación es de tipo transversal en donde se revisaron historias clínicas. La población estuvo conformada por 36 pacientes con enfermedad isquémica coronaria multiarterial crónica quienes cumplieron con los criterios de selección. Resultados: La mortalidad a 30 días fue 0 por ciento. Se presentaron dos casos (5.56 por ciento) de infarto agudo de miocardio perioperatorio. No se presentó ningún caso de stroke ni de reintervención coronaria a 30 días. El 19.44 por ciento del total presentó infección de herida esternal superficial. Se presentaron 5 casos (13.88 por ciento) de sangrado postoperatorio excesivo. Conclusiones: La revascularización de miocardio con doble AMI no incrementa la mortalidad ni la incidencia de complicaciones mayores a 30 días. No existen diferencias significativas en la incidencia de infección de herida esternal tanto en el grupo de pacientes diabéticos/no diabéticos como en el grupo de pacientes con sobrepeso/IMC normal.

Introduction: Myocardial revascularization using internal mammary artery is currently considered the treatment of choice for severe multi-vessel ischemic coronary disease. Since the application of this technique has been associated with superior clinical outcomes compared with other grafts, multiple researchers report that the use of double internal mammary artery (IMA) could improve those results. Methodology: The current research is a cross-sectional study where medical records were reviewed. The population consisted of 36 patients who were diagnosed with multi-vessel chronic ischemic coronary disease who met the selection criteria. Results: The 30-day mortality was 0 per cent. Two cases (5.56 per cent) of acute perioperative myocardial infarction occurred. There were not any cases of stroke or coronary re-intervention after 30 days. 19.44 per cent of the total presented sternal wound infection. There were 5 cases (13.88 per cent) of excessive postoperative bleeding. Conclusion: Myocardial revascularization with double IMA does not increase mortality or the incidence of major complications after 30 days. There are no significant differences in the incidence of sternal wound infection both in the group of diabetic/non diabetic patients and in the group of overweight/normal BMI patients.

Peri-procedural use of rivaroxaban in elective percutaneous coronary intervention to treat stable coronary artery disease. The X-PLORER trial.

Patients on rivaroxaban requiring percutaneous coronary intervention (PCI) represent a clinical conundrum. We aimed to investigate whether rivaroxaban, with or without an additional bolus of unfractionated heparin (UFH), effectively inhibits coagulation activation during PCI. Stable patients (n=108) undergoing elective PCI and on stable dual antiplatelet therapy were randomised (2:2:2:1) to a short treatment course of rivaroxaban 10 mg (n=30), rivaroxaban 20 mg (n=32), rivaroxaban 10 mg plus UFH (n=30) or standard peri-procedural UFH (n=16). Blood samples for markers of thrombin generation and coagulation activation were drawn prior to and at 0, 0.5, 2, 6-8 and 48 hours (h) after start of PCI. In patients treated with rivaroxaban (10 or 20 mg) and patients treated with rivaroxaban plus heparin, the levels of prothrombin fragment 1 + 2 at 2 h post-PCI were 0.16 [0.1] nmol/l (median) [interquartile range, IQR] and 0.17 [0.2] nmol/l, respectively. Thrombin-antithrombin complex values at 2 h post-PCI were 3.90 [6.8]µg/l and 3.90 [10.1] µg/l, respectively, remaining below the upper reference limit (URL) after PCI and stenting. This was comparable to the control group of UFH treatment alone. However, median values for thrombin-antithrombin complex passed above the URL with increasing tendency, starting at 2 h post-PCI in the UFH-alone arm but not in rivaroxaban-treated patients. In this exploratory trial, rivaroxaban effectively suppressed coagulation activation after elective PCI and stenting.

Effects of massage on the anxiety of patients receiving percutaneous coronary intervention.

BACKGROUND: This study aimed to explore the effects of massage on the state anxiety of patients receiving percutaneous coronary intervention (PCI). SUBJECTS AND METHODS: In accordance with the principle of the minimum allocation of imbalance index for comparability, a total of 117 cases that were ready to receive PCI were divided into two groups (59 in the intervention group and 58 in the control group). The patients in the control group received routine care, whereas the patients in the observation group were given massage intervention. The state anxiety, heart rate, and blood pressure of the two groups were observed and compared. RESULTS: Massage treatments reduced the emergency response and level of anxiety of cardiovascular patients before PCI. The post-intervention blood pressure, heart rate, and pain score of the intervention group were significantly better than those of the control group (P<0.05). CONCLUSIONS: Health professionals should pay attention to and strengthen the exploration of the effects of reasonable care intervention mode under PCI to promote the physical and mental health of patients, as well as improve their medical care satisfaction.

Efficacy of cardiopulmonary rehabilitation with adaptive servo-ventilation in patients undergoing off-pump coronary artery bypass grafting.

BACKGROUND: Postoperative complications after cardiac surgery increase mortality. This study aimed to evaluate the efficacy of cardiopulmonary rehabilitation with adaptive servo-ventilation (ASV) in patients undergoing off-pump coronary artery bypass grafting (OPCAB). METHODS AND RESULTS: A total of 66 patients undergoing OPCAB were enrolled and divided into 2 groups according to the use of ASV (ASV group, 30 patients; non-ASV group, 36 patients). During the perioperative period, all patients undertook cardiopulmonary rehabilitation. ASV was used from postoperative day (POD) 1 to POD5. Hemodynamics showed a different pattern in the 2 groups. Blood pressure (BP) on POD6 in the ASV group was significantly lower than that in the non-ASV group (systolic BP, 112.9±12.6 vs. 126.2±15.8 mmHg, P=0.0006; diastolic BP, 62.3±9.1 vs. 67.6±9.3 mmHg, P=0.0277). The incidence of postoperative atrial fibrillation (POAF) was lower in the ASV group than in the non-ASV group (10% vs. 33%, P=0.0377). The duration of oxygen inhalation in the ASV group was significantly shorter than that in the non-ASV group (5.1±2.2 vs. 7.6±6.0 days, P=0.0238). The duration of postoperative hospitalization was significantly shorter in the ASV group than in the non-ASV group (23.5±6.6 vs. 29.0±13.1 days, P=0.0392). CONCLUSIONS: Cardiopulmonary rehabilitation with ASV after OPCAB reduces both POAF occurrence and the duration of hospitalization.

[Bushen Huoxue Decoction improves erectile function of patients with coronary heart disease after percutaneous coronary intervention].

OBJECTIVE: To observe the effectiveness of Bushen Huoxue Decoction in improving the erectile function of male patients with coronary heart disease (CHD) after percutaneous coronary intervention (PCI) with stent implantation. METHODS: Eighty male CHD patients after PCI with stent implantation were equally assigned to receive conventional Western medicine (control group) and combination of Western medicine with Bushen Huoxue Decoction (treatment group), both for 3 months. Then we compared the pre- and post-medication IIEF-5 scores between the two groups of patients. RESULTS: Compared with pre-medication, the total IIEF-5 score was significantly increased after 3 months both in the treatment group (8.19 ± 2.87 vs 17.83 ± 4.92, P <0.05) and in the control (7.98 ± 2.96 vs 12.18 ± 3.69, P <0.05), even higher in the former than in the latter group (P <0.05), and so were the scores on the 5 specific items (all P <0.05). The total effectiveness rate was 72.5% in the treatment group, significantly higher than 47.5% in the control (P <0.05). No obvious adverse reactions and events were observed during the treatment in either of the groups. CONCLUSION: Bushen Huoxue Decoction can obviously improve the erectile function and the quality of the sexual life of CHD patients after PCI with stent implantation.

Prediction of coronary risk by SYNTAX and derived scores: synergy between percutaneous coronary intervention with taxus and cardiac surgery.

The introduction of the SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery) score has prompted a renewed interest for angiographic risk stratification in patients undergoing percutaneous coronary intervention. Syntax score is based on qualitative and quantitative characterization of coronary artery disease by including 11 angiographic variables that take into consideration lesion location and characteristics. Thus far, this score has been shown to be an effective tool to risk-stratify patients with complex coronary artery disease undergoing percutaneous coronary intervention in the landmark SYNTAX trial, as well as in other clinical settings. This review provides an overview of its current applications, including its integration with other nonangiographic clinical scores, and explores future applications of the SYNTAX and derived scores.