View clinical trials related to Myocardial Infarction.
Filter by:The objective of this study to determine the effect of mental imagery and task oriented training on Kinesiophobia in stroke patients. And to determine the association of Kinesiophobia with gait and balance in stroke patients. Patients will be divided into experimental and control group. Randomized participants will be allocated into control and experimental group. The experimental group will receive 20 minutes of MI training followed by 25 minutes of TOT for a total of 45 minutes, 5 days per week for 6 weeks.
Ischemic heart disease remains the leading cause of death in the western world. The beneficial effects of cardiac rehabilitation on the evolution of ischemic heart disease are known, but the effects of rehabilitation on the metabolic processes of the patients are so far poorly understood. Metabolomics is the qualitative/quantitative analysis of the body's metabolic responses to pathophysiological stimuli or genetic alterations. Metabolic changes caused by physical activity have been demonstrated in obese and diabetic patients and in athletes. Aim of the study is to evaluate whether cardiac rehabilitation after a first myocardial infarction induces changes in the metabolic state of patients, and whether these changes may be related with changes in the usual risk factors (i.e. glyco-lipidic profile, natriuretic peptides, homocysteine).
Type 2 diabetes mellitus (T2DM) is one of the most important risk factors for atherosclerotic heart disease. Strategies focused solely on glycemic control have failed to demonstrate vascular events reduction in this population. On the other hand, new antidiabetic drugs recently have demonstrated significant decrease of cardiovascular mortality, raising the hypothesis that possible effects beyond glycemia control could explain this benefit. Aim: This study is intended to evaluate possible pleiothropic effects of dapaglifozin, a SGLT-2 (sodium glucose cotransporter 2) inhibitor, in individuals admitted with a diagnosis of Acute Myocardial Infarction (AMI). Methods: This is a prospective, randomized, double-blind, placebo controlled trial. Individuals presenting with AMI whithin the first seven days of evolution will be randomized to dapaglifozin or placebo. The investigators's goal is to analyze platelet aggregability 48 hours after randomization (primary endpoint), as well as glycemic control, cardiac biomarkers, corrected QT interval electrocardiographic analysis, autonomic modulation through spectral analysis of the RR interval and inflammatory biomarkers at inclusion and 30 days after starting study drug (secondary endpoints). Sample size calculation resulted in 80 individuals (40 per group). Expected results: This study will seek to aggregate new insights to the current knowledge about this new antidiabetic drug class. Previous randomized clinical trials have demonstrated that SGLT-2 inhibitors significantly reduced the composite endpoint of cardiovascular death, AMI or stroke, as well as Heart Failure (HF) hospitalization. Therefore, this study is supposed to clarify possible mechanisms that could explain these results aforementioned.
The purpose of this study is to evaluate the role of coronary CT angiogram (CCTA) as a superior guide for the assessment of coronary artery plaque and guiding treatment decisions. The investigators also assess the impact of preventive cardiovascular drugs on the plaque to improve patient outcomes. Participants aged 18-80 years, at intermediate or high-risk for coronary artery disease, with non-obstructive plaque on initial CCTA, will be enrolled in this study. They will be randomized into Standard of Care (SOC) vs. Aggressive Therapy (AT) groups. Both groups will undergo dietary and lifestyle interventions. Follow-up will consist of blood tests and clinic visits at baseline, 9 months, and 18 months. The second CCTA will be performed at 18 months to assess the change in plaque burden, characteristics, ischemia and pericoronary/epicardial fat.
ST-Segment Elevation Myocardial infarction (STEMI) corresponding to acute occlusion of cornary artery is the most severe ischemic myocardial disease and a leading cause of mortality of heart failure worldwide. Although acute mortality from STEMI has decreased over the last decades, the prognosis remains pejorative and difficult to anticipate. The best management of STEMI patients depends of predictive factors of clinical prognosis and justifies an active research of these factors, in particular the mechanisms leading to deleterious left ventricular remodeling, myocardial inflammation, reperfusion injury including the no-reflow phenomenon which is a major determinant of heart failure. Cohorts of consecutive STEMI patients, with a comprehensive assessment of clinical, biological and imaging parameters are needed to offer the basis for new hypothese for research or interventions and to precisely evaluate the quality of care provided. The main objective of this study is to identify new markers: clinical, biological and imaging, treatment response and prognosis after STEMI. Secondary objectives of the CARAMBOLE cohort are to establish a comprehensive clinical databse, completed with biological samples and imaging data, that can be used in the following areas: - Descriptive epidemiology of STEMI and myocardial reperfusion - Evaluation of the clinical implications of the realization of a cardiac MRI at the acute phase of STEMI (regarding no-reflow, LVEF, intra cardiac thrombi) - Treatments observatory: safety, efficacy, indication of treatments provided in real life compared to the treatments recommended, adherence to treatments, costs - Quality of life, personal, familial, social and professional consequences of myocardial infarction - Research of new diagnostic and prognosis biomarkers - Research projects (e.g risk of developping cgnitive disorders in patients with STEMI as compared to the general population) Participants will undergo: - a cardiac MRI at the acute phase of their STEMI (5 +/- 3 days) then at 1 year follow-up - biological samples including blood, urinary and feces samples, at the acute phase of their STEMI (from admission and up to 8 days) then at 1 year follow-up - questionnaire assessment regarding their quality of life, cognitive status,and socio-economic conditions at the acute phase and 1 year follow-up of their STEMI.
AliveCor (www.alivecor.com) has developed several electrocardiogram (ECG) devices that interface with iOS and Android smartphones and tablets via various Kardia apps. The current Kardia family of devices can measure single lead and six limb-lead ECGs, depending on the device. KardiaMobile, KardiaMobile 6L, and KardiaMobile Card have FDA clearance for ECG rhythm recording. A modified single-lead Kardia smartphone 12-lead ECG was previously validated in the multicenter ST LEUIS study for the diagnosis of ST-Segment Elevation Myocardial Infarction (STEMI) and Non-ST-Elevation Myocardial Infarction (NSTEMI). Recently, AliveCor developed a new device: AliveCor (AC) 12-lead (12L) ECG System to record simultaneously 4 leads of ECG and then generate complete 12-lead ECGs. A previous protocol at the University of Oklahoma involved 200 subjects with early prototypes of the AC 12L device with the specific aim to validate that it accurately generated 12-lead ECGs as compared to simultaneously acquired FDA-cleared 12-lead ECGs. The prototype version of the AliveCor 12L ECG System simultaneously measured four channels of ECG (leads I, II, V2, V4), calculated the remaining limb leads as is standard for 12-lead ECGs (Leads III, aVR, aVL, aVF) and synthesized the remaining 4 precordial ECG leads (V1, V3, V5, V6). This protocol will serve to validate the production version of the system against standard 12-Lead ECGs for the diagnosis of STEMI and NSTEMI in patients admitted to the Emergency Department or directly to the Cardiac Cath Lab for the evaluation of chest pain. It is anticipated that the waveforms for each of the 12 leads from the AC 12L ECG System will be highly correlated with the corresponding leads from the comparator commercially available 12-lead ECG devices used at participating sites. The purpose of this study is to clinically validate that the four-channel AC 12L ECG device can enable the diagnosis of STEMI and NSTEMI in a non-inferior manner to existing 12-lead ECG devices.
Elderly patients undergoing percutaneous coronary intervention (PCI) face a high risk of both ischemic and hemorrhagic complications necessitating antiplatelet therapy. Previous data indicate that even at a dose of 20-30 mg/day, aspirin (ASA) allows almost complete inhibition of thromboxane (TX) A2 biosynthesis in healthy volunteers. However, ASA at a dose of 30 mg/day has not been evaluated in the acute phase of myocardial infarction or among elderly patients, where it may achieve an optimal balance between bleeding risk and ischemic complications. This randomized study will include 40 patients over 65 years undergoing PCI for acute coronary syndrome (ACS). It compares a new dual antiplatelet therapy (DAPT) strategy consisting of a P2Y12 antagonist (ticagrelor) and ASA at a very low dose of 30 mg/day (n=20) against the current standard treatment (P2Y12 antagonist and ASA at a dose of 75 mg) (n=20) in the control group.
Participants are being recruited at the inpatient department of the National Medical Research Center of Cardiology on a 'all-comers' basis. The enrolled participants will be divided into the main group (diagnosed with atherosclerotic cardiovascular disease (ASCVD)) and control (not diagnosed with ASCVD). The participants will have whole blood and serum collected at enrollment for further biobanking. A genome-wide association study will be carried out to determine the genetic determinants associated with atherosclerosis, coronary heart disease, acute coronary syndrome, etc., including a search for pathogenic variants.
The Registry of Acute Myocardial Infarction (RAMI) aims at regular and centralized acquiring and processing standard information about verified and suspected cases of acute myocardial infarction (AMI), monitoring of AMI cases, and establishing AMI diagnosis based on standard diagnostic criteria by doctors involved in the registry. The RAMI obtains data from all medical institutions, which could potentially document any cases of suspected AMI.
The goal of this study is to determine the effect of the ENHANCE intervention in improving clinical outcomes and evaluating the effects of the intervention on implementation processes and outcomes. The specific questions it aims to answer are: 1. To test and estimate the effect of the intervention in people with MLTCs attending PHCs on: i. Detection of, and initiation of treatment for, additional chronic conditions ii. Treatment intensification and changes in medication iii. Control of chronic conditions iv. patient reported health-related quality of life and functioning v. health care utilisation and adherence vi. costs of health care 2. To use the RE-AIM framework to assess implementation processes and outcomes through measurements of reach, adoption, implementation, and maintenance. 3. To understand implementation processes and outcomes within the wider context of primary healthcare, provide explanations for the observed effects of the clinical findings and identify recommendations for wider implementation of the ENHANCE intervention. The participants in the control group will receive usual care at their primary health care facility, which includes the use of the Practical Approach to Care Kit (PACK) or Adult Primary Care (APC) clinical decision support tool. Participants in the intervention group will receive care for their multiple chronic condition by a clinician trained to use the ENHANCE clinical decision support tool (intervention tool), and receive two CHW visits in their home to provide treatment literacy and adherence support.