View clinical trials related to Infarction.
Filter by:Anemia in patients with myocardial infarction (MI) is a relatively frequent issue, resulting in poorer outcome. There is equipoise regarding which transfusion strategy is best, and there is an international consensus on the urgent need for a randomized trial. The investigators hypothesize that a "restrictive" transfusion strategy is at least non-inferior to a "liberal" transfusion strategy on 30-day outcomes of MI patients with anemia. Given the costs and risks of transfusion, a cost-effectiveness and cost-utility analysis becomes key to determining the role of each strategy.
The purpose of this study is to determine whether the chinese medicine Jian Pi Yi Shen Hua Tan granules is effective in the treatment of cognitive impairment after acute cerebral infarction .
ST-segment elevation myocardial infarction (STEMI) remains among the most acute and critical diseases, with primary percutaneous coronary intervention (pPCI) and thrombolysis as mainstay reperfusion treatments. Real-world implementation of current guidelines for STEMI management has been assessed in developed countries and large Chinese cities. However, until now, there has been no registry on patients with STEMI in Henan, the most populated (about 100 million) and predominantly rural (66%) province in central China. This registry is aimed to assess management practices, time delays, outcomes and reasons for not receiving reperfusion therapy in consecutive STEMI patients in reperfusion-capable hospitals, i.e., tertiary and secondary, in Henan province.
The purpose of this study is to compare aspirin/acetylsalicylic acid+ clopidogrel with aspirin/acetylsalicylic acid alone as antithrombotic treatment following TAVI for the prevention of major ischemic events (MI, ischemic stroke) or death without increasing the risk of major bleeding events.
The European guidelines of cardiovascular disease prevention recommend treatment modalities, such as lifestyle changes in order to minimize the risk of further cardiac event after a myocardial infarction (MI). However, a considerable gap exists between guidelines and their implementation in clinical practise. Further, less is known about the impact of different interventions on patient's knowledge, skills and confidence necessary for self-management after MI. Aim: To evaluate and compare the short- and long-term effects of an individual nurse-led counselling programme together with usual care for patients early discharged after MI on self-management behaviour.
The 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.
Several studies have shown that high-intensity interval training (HIIT) is more effective than moderate-intensity continuous exercise training (MICE) at improving functional capacity and quality of life in stable cardiac patients and can be performed safely. However, its effect on patients after recent myocardial infarction is currently unknown. In these patients avoidance of a negative remodeling after an acute myocardial infarction is of upmost importance. Therefore, assessment of the influence of HIIT on post-infarct left ventricular-remodeling is urgently needed. Therefore, the aim of this study is to determine the effect of HIIT on left ventricular (LV) remodeling (measured by LV end diastolic volume) compared to the effect of the more established MICE training modality. Further measurements include other parameters of LV remodeling (LV contractility, and brain natriuretic peptide), prognostic parameters (peak oxygen uptake, exercise capacity), cardiac output, endothelial function, leg muscle function and scores of quality of life. Further, certain blood parameters and heart rate variability measured by electro-cardiogram are measured to assess the safety of this type of training. Patients with first ST-segment elevation myocardial infarction (STEMI) or equivalent with onset of symptoms of ischemia and treated by primary percutaneous intervention within the preceding 4 weeks will be included. The HIIT and MICE is integrated in a 12-week exercise training program at the Inselspital Bern, consisting of 1) exercise training, 2) nutrition counselling and 3) psychotherapy. The exercise program will comprise 3 weekly exercise sessions lasting 90 minutes, supervised by experienced exercise therapists. The program focuses on endurance type exercises, strengthening and relaxation exercises as well as exercises to improve coordination skills. In the first 3 weeks (run-in-phase), all patients will complete three weekly MICE sessions. In the following 9 weeks, patients randomized to the intervention group will perform two weekly HIIT sessions and one MICE session per week. The control group will continue with three weekly MICE sessions for the 9 week intervention phase. A total of 144 patients will be recruited. Measurements will be performed at baseline, after a 3-week run-in-phase, and after the 9-week intervention phase. Safety measurements will be performed during the 4th and 12th week.
The AQT90 FLEX Troponin I (TnI) and Troponin T (TnT) Tests are in vitro diagnostic assays intended as an aid in the diagnosis of myocardial infarction (MI) in point-of-care and laboratory settings. The purpose of the study is to establish the clinical performance of the AQT90 FLEX TnI and TnT assays for both whole blood and plasma in the intended use population.
The new P2Y12 inhibitors prasugrel (Efient®-Effient®) and ticagrelor (Brilique®-Brilinta®) have shown promising results in the respective TRITON and PLATO trials making of prasugrel and ticagrelor recommended first line treatments for acute coronary syndrome ACS (ESC Guidelines: Class 1 LOE B). These two drugs showed superiority over clopidogrel in ACS patients undergoing percutaneous coronary intervention (PCI), by the dramatic diminution of stent thrombosis, the reduction in death or Myocardial Infarction (MI) as well as the reduction in death in a meta-analysis. The field of elective PCI (stable patients) has not been studied with these 2 new drugs and clopidogrel remains the standard of care. However, off-label use of prasugrel and ticagrelor is increasing in patients undergoing high risk elective PCI (left main, diabetics, multiple stenting, high risk of stent thrombosis, no clopidogrel pretreatment…) but is not supported by scientific evidence. More than half of PCI patients undergo elective stenting for proven ischemia and/or stable angina, a relatively safe procedure with the use of the latest generation of stents. However complications remain either frequent when considering PCI-related myonecrosis/myocardial injury that have been linked to the prognosis of patients or rare but serious when considering stent thrombosis, Q wave MI or stroke, leaving room for improvement with these two newest drugs. The investigators propose to perform a multicenter international study in stable patients undergoing elective PCI with a randomization between clopidogrel and ticagrelor. The investigators hypothesize that this study will show superiority of the new P2Y12 inhibitor over clopidogrel in elective PCI on the primary ischemic endpoint (peri-procedural MI and myocardial injury) without significant excess bleeding (BARC definition).
This research will test the effect of mass media or mass media plus a clinic based education program will improve appropriate aspirin use for cardiovascular disease prevention. It is a group randomized design of 24 geographic areas in Minnesota with adjacent states serving as controls.