The Short- and Long Term Outcomes of Early Routine PCI With the Standard Treatment in Low-intermediate...
ST-elevation Myocardial InfarctionObjective: To evaluate short- and long-term in the STEMI patients who successfully thrombolysis with early routine and delay percutaneous coronary intervention in low-intermediate risk patients. Educational/ application advantages: To evaluate the time of early and delay PCI after received fibrinolysis had an effect to the short- and long-term clinical outcomes in low- intermediate GRACE risk score patients. No available of randomized controlled study in these group of the patients.
Timing for Bone Marrow Mononuclear Cells After Acute Myocardial Infarction
Myocardial InfarctionMost studies on intracoronary bone marrow mononuclear cell (BMC) transplantation for acute myocardial infarction (AMI) involve treatment 3-7 days after primary percutaneous coronary intervention (PCI); however, the optimal timing is unknown. The present study assessed the therapeutic effect at different times after ST-elevation myocardial infarction (STEMI).
Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis - Coronary Intervention With...
Stable AnginaUnstable Angina1 moreWe had little experience in coronary intervention with recently introduced newer drug-eluting stent (DES) platforms, despite great anticipation, and optimal duration of dual antiplatelet therapy (DAPT) for these stent systems still needs to be established. Herein, we plan the HOST-coronary intervention with next-generation drug-eluting stent platforms and abbreviated dual antiplatelet therapy (HOST-IDEA) trial to compare single antiplatelet therapy (SAPT) after 3-month DAPT with 12-month DAPT in all-comers undergoing coronary intervention with third-generation DES with the thinnest struts. P2Y12 inhibitor treatment is added to aspirin during the 3-months period after the stenting, and this abbreviated duration of DAPT will be compared with conventional 1-year mandatory DAPT regimen in a 1:1 randomized stratification. Net adverse clinical events (NACEs), a composite of cardiac death, target vessel related myocardial infarction, clinically-drivent target lesion revascularization, definite or probable stent thrombosis and major bleeding is a primary endpoint for evaluating safety and efficacy of the difference of DAPT duration. 1-year target lesion failure (TLF) as a composite of cardiac death, target vessel related myocardial infarction and clinically driven target lesion revascularization will be identified as a secondary ischemic outcome. 1-year major bleeding events classified as BARC type 3 or 5 bleeding events will be identified as a secondary bleeding outcome. With this trial, you will be able to get clear insight on the behavior of newer DES platforms. Reference data for the shortened mandatory DAPT regimen will also be delineated in the selected patients, and it might be helpful to those who need it.
COMBinAtion Therapy in Myocardial Infarction: The COMBAT-MI Trial
ST Elevation Acute Myocardial InfarctionRemote ischemic conditioning (RIC) and intravenous exenatide administered immediately before primary angioplasty have been found to limit infarct size in patients with STEMI (ST segment elevation myocardial infarction), but the reduction is limited. This study investigates whether a combination therapy including both therapies is more effective.
DPP-4 Inhibitors and Acute Myocardial Infarction:Effects on Platelet Function
Platelet Aggregation During Acute Myocardial InfarctionCardiovascular events are the main cause of mortality in diabetic patients ,on the other hand,during an acute myocardial infarction(AMI),hyperglycemia increases mortality and is related to different pathophysiologic processes. More important evidence regarding the effect of glycemic control on AMI patients prognosis is contradictory,and the potential benefits of dipeptidyl peptidase-4 inhibitors(DPP4-i) in this setting is unknown. The aim of this study is to assess the presence of pleiotropic effects of DPP4-i(sitagliptin or saxagliptin) and their relationship with glycemic control during in-hospital phase of AMI.
Impact of Morphine Treatment on Platelet Inhibition in Acute Myocardial Infarction
Acute Myocardial InfarctionThe current prospective, randomized, controlled MonAMI trial aims to systematically examine the effects of morphine on the platelet inhibitory effects of the orally administered platelet inhibitor ticagrelor in patients with acute myocardial infarction. In addition, the potential positive or negative effects of MCP in combination with morphine on platelet inhibition will be studied.
Exercise as a Life-long Medicine in Patients With Coronary Artery Disease
Cardiovascular DiseasesMyocardial Infarction1 moreExercise training is a core component in cardiac rehabilitation. Exercise adherence is, however, low after rehabilitation and the transition from supervised to unsupervised exercise is problematic for many patients with coronary artery disease. Therefore, it is important to provide extended services to improve exercise adherence and healthy lifestyle changes. The aim of this study is to assess the effect of a time-limited intervention following out-patient cardiac rehabilitation on exercise adherence and cardiovascular risk reduction.
Bezafibrate for Hyperfibrinogenemia in Acute Myocardial Infarction
Acute Myocardial InfarctionIntroduction: Plasma fibrinogen levels have been identified as an important risk factor for cardiovascular diseases and could have a prognostic value. Bezafibrate decreases fibrinogen levels and also the incidence of major cardiovascular events in primary prevention, but its effects in acute coronary syndrome is unknown. Hypothesis: Bezafibrate effect over statin therapy reduces fibrinogen concentrations, inflammatory response and clinical events, in patients with ST segment elevation ACS and hyperfibrinogenemia. Methods: In a randomized clinical trial, controlled with conventional therapy. Patients with ST elevation acute myocardial infarction (STEAMI) and with fibrinogen concentration >500 mg/dl at 72 h of evolution, were randomly assigned to bezafibrate 400 mg/day (group I n=50) or just conventional therapy (group II n=50). Serum fibrinogen, c reactive protein and cytokines were measured. Clinical end points were recurrence of angina or infarction, left ventricular failure, cardiovascular mortality and combined end points during hospitalization.
Effects of Oxygen Treatment on Mechanisms Involved in Ischemia-reperfusion Injury: A Pilot Study...
Myocardial InfarctionInflammation2 moreOxygen treatment is widely used in acutely ill patients. In particular, oxygen treatment is routinely used in acute coronary syndrome (ACS) patients with suspected acute myocardial infarction and variably recommended in ACS-guidelines, despite very limited data supporting a beneficial effect. Immediate re-opening of the acutely occluded infarct-related bloodvessel via primary percutaneous coronary intervention (PCI) is the treatment of choice to limit ischemic injury in the setting of ST-elevation ACS (STE-ACS). However, the sudden re-initiation of blood flow achieved with primary PCI can give rise to further damage, so-called reperfusion injury. Ischemia and reperfusion associated myocardial injury (IR-injury) involves a wide range of pathological processes. Vascular leakage, activation of cell death programs, transcriptional reprogramming, no reflow phenomenon and innate and adaptive immune activation all contribute to tissue damage, thereby determining the infarct size. The effect of oxygen treatment on these pathological processes, on the extent of IR-injury and the final infarct size in STE-ACS patients has not previously been studied. ACS is characterized by a systemic inflammation with typical elevations of soluble inflammatory markers as well as changes in white blood cells. The inflammatory reaction might be considered helpful in restoring myocardial tissue structure and function, but on the other hand it might worsen IR-injury by activating various pathological processes. In human experimental studies, Salmonella typhi vaccine has been used to create a standardized model of systemic inflammation and when administered to healthy volunteers the vaccination has not been associated with any adverse events. In an ongoing register randomized multicentre clinical trial, the DETO2X (Determination of role of oxygen in suspected acute myocardial infarction) study, the effect of oxygen on morbidity and mortality in ACS patients is being investigated. In a substudy of the DETO2X-trial, the investigators have planned to evaluate the effect of oxygen treatment on IR-injury in STE-ACS as assessed by biomarkers reflecting various aspects of the pathological processes involved. The presented study is an experimental pilot study performed in healthy volunteers with a Salmonella typhi vaccine-induced inflammation with the purpose of studying effects of oxygen treatment on biological systems involved in the pathogenesis of IR- injury.
Everolimus Stent in Myocardial Infarction
Acute Myocardial InfarctionRandomized trial to test the efficacy and safety of newer Drug Eluting Stent generation in patient with acute myocardial infarction treated with primary percutaneous coronary intervention (PCI)