View clinical trials related to Heart Arrest.
Filter by:This study evaluate the association of some in-ICU factors with the neurological prognosis of patients admitted for an out-of-hospital cardiac arrest due to a myocardial infarction.
This is a pilot randomized controlled trial (RCT) to gain preliminary evidence regarding the acceptability, tolerability, safety, and efficacy of a combined intervention of Stellate Ganglion Blockade (SGB) and psychoeducation on trauma symptoms and health behaviors in patients exhibiting early PTSD symptoms after cardiac arrest (CA). Primary Aim 1 (Feasibility outcomes): Gain preliminary evidence regarding the acceptability, tolerability, and safety of conducting a randomized trial that evaluates a single SGB treatment in conjunction with psychoeducation among CA patients with early PTSD symptoms. Secondary Aim 1 (Treatment-related outcomes): Test, whether SGB/psychoeducation treatment in CA patients with clinically significant PTSD symptoms is associated with reduced cardiac anxiety, PTSD symptoms, and improved health behaviors (physical activity and sleep duration), assessed objectively by a wrist-worn accelerometer for 4 weeks post-discharge.
Serial capillary lactate measurements during cardiopulmonary resuscitation (CPR) in patients with out-of-hospital cardiac arrest (OHCA).
Trial to assess the ability of a wearable to detect defibrillation from an implantable ICD
Out-of-hospital cardiac arrest (OHCA) is one of the leading cause of death in the world. In Slovenia approximately 25% of resuscitated patients survives to discharge from hospitals, usually with poorer functional status. One of key pathophysiological process responsible for poorer functional status is global hypoxic-ischemic injury, which is two-stage. Primary stage occurs immediately after cardiac arrest due to cessation of blood flow. With return of spontaneous circulation a secondary injury occurs, of which the leading process is an imbalance between oxygen delivery and consumption. Reperfusion exposes ischemic tissue to oxygen, resulting in the formation of large amounts of highly reactive oxygen species (ROS) within minutes. ROS lead to oxidative stress, which causes extensive damage to cell structures and leads to cell death. Consequently, necrosis and apoptosis are responsible for organ dysfunction and functional outcome of these patients. Such injury of neural tissue causes brain damage, which is ultimately responsible for poor neurological and thus functional outcome of OHCA survivors. The extent of brain damage can be determined in several ways: clinically by assessing quantitative and qualitative consciousness and the presence of involuntary movements in an unconscious patient, by assessing activity on electroencephalographic record, by imaging of the brain with computed tomography and magnetic resonance imaging, as well as by assessing levels of biological markers of brain injury. Of the latter, the S-100b protein and neuron-specific enolase have been shown to be suitable for such assessment. Oxidative stress is counteracted by the body with endogenous antioxidants that balance excess free radicals and stabilize cellular function. Vitamin C (ascorbic acid) is the body's main antioxidant and is primarily consumed during oxidative stress. Large amounts of ROS rapidly depletes the body's vitamin C stores. Humans cannot synthesise vitamin C and enteral uptake of vitamin C is limited by transporter saturation. On the other hand, parenteral (venous) dosing of vitamin C can achieve concentrations of vitamin C above physiological and thus produce a stronger antioxidant effect. The beneficial effect of parenteral dosing of vitamin C has been establish in several preclinical and clinical studies in patients with ischemic stroke and cardiac arrest. The investigators hypothesize that there is a similarly beneficial effect of vitamin C in survivors of OHCA.
This study aims to evaluate the electrophysiological properties of the heart conduction system in patients with (increased risk of) ventricular tachyarrhythmias (VTA) and sudden cardiac arrest, and in a control cohort. The electrophysiological properties will be measured with the relatively new technique ECG-Imaging (ECGI). Moreover, clinical data of subjects will be gathered. By combining the data from the data gathering and the results of ECGI, the investigators hope to increase mechanistic understanding of and risk stratification for VTAs. The investigators aim to be able to identify patients at risk of an arrhythmic event, and aim for better treatment strategies in the future.
Evaluation of clinical, logistical, and technical factors (e.g. implementation of pre-arrival instructions, implementation of the DAE RespondER, mechanical chest compressor, REBOA, and E-CPR) that impact on the outcomes of out-of-hospital cardiac arrest patients.
Assessing Parents acceptance for the colour of Silver Diamine Fluoride on their Children anterior and posterior teeth before and after masking its colour with Glass Ionomer.
BrainICU is a prospective observational study investigating the EEG slow wave activity in comatose cardiac arrest survivors under propofol anesthesia and its association with neurological outcome.
Cardiac arrest is a major health problem that carries a high mortality rate. Substantial research and development have been put into changing the outcome of cardiac arrest and despite the advent of automated external defibrillators (AED), increase in bystander Cardiopulmonary resuscitation (CPR) and automated CPR devices (ACPR), the proportion of patient survival to hospital discharge has only minimally improved. The objective is to investigate safety and performance of the Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) procedure as an adjunct to Advanced Life Support (ALS) for treatment of refractory cardiac arrest.