View clinical trials related to Heart Arrest.
Filter by:Patients who are having problems breathing sometimes require placement of a breathing tube in their mouth and windpipe. The purpose of this breathing tube is to save the patient's life. It is common to give the patient a medication to sedate him or her before the breathing tube is placed. For patients who are gravely ill two medications are commonly used: etomidate or ketamine. Both medications have risks and benefits. Researchers at UT-Southwestern Medical Center and Parkland Memorial Hospital would like to do a study to figure out which one is better for our patients.
Prospective, multicenter, randomized clinical trial. Survivors from an out-of-hospital cardiac arrest (OHCA) without ST segment elevation in their EKG will be recruited. Potentially non-cardiac etiology of the cardiac arrest will be ruled out prior to randomization. Primary goal (treatment): to evaluate the efficacy of urgent vs deferred coronary angiography in survivors from OHCA without ST-segment elevation in the EKG.
This study is designed as a multicenter, prospective, cohort clinical study. The out of hospital cardiac arrest (OHCA) patients presenting to the adult emergency departments of the participating hospitals will render the study population. The non-traumatic, non-intracranial event related OHCA patients in whom the return of spontaneous circulation (ROSC) is achieved will render the sampling group. The primary aim of this study is to evaluate the relationship of bedside ultrasound (USG) measurements of Optic Nerve Sheath Diameter (ONSD) following the ROSC after Cardiopulmonary resuscitation (CPR) for OHCA patients, with early (3rd day) neurological evaluation and 30 days survival rate, proposing that increased ONSD may be related to negative neurological outcomes. Considering a relationship is found, the secondary goals of the study are established as, identifying a cut-off value for ONSD related to negative neurological outcome and the optimal time to measure ONSD. The sampling size with a power of 95% is calculated to be 203 patients. The patients whose available next of kin has given consent will be admitted to the study.
Acute myocardial infarction complicated with cardiogenic shock trigger IL-6, the strong inflammatory response, result in multiple organ failure, even death. While therapeutic hypothermia,to expect the possibility of anti-inflammatory effect via IL-6 bi-phasic effect and IL-10 , to improve the multiple organ failure, to increase survival rate and well cerebral performance.
Mild Therapeutic Hypothermia for Patients with Acute Coronary Syndrome and Cardiac Arrest Treated with Percutaneous Coronary Intervention (UNICORN) study is designed to determine whether mild therapeutic hypothermia (MTH) applied in patients with acute coronary syndromes (ACS) and cardiac arrest treated with percutaneous coronary intervention (PCI) is associated with better clinical outcomes as compared with therapy without MTH.
Background: Sedation and therapeutic hypothermia (TH) delay neurological responses and might reduce the accuracy of clinical examination to predict outcome after cardiac arrest (CA). Electroencephalography (EEG) and somato-sensory evoked potentials (SSEP) might significantly improve prognostication of post-CA coma, however, EEG and SSEP are not always available and require specific expertise for their interpretation. Automated video pupillometry is a novel electronic device that contains an infrared light camera which enables to measure quantitatively the percentage of pupillary reaction to a calibrated light stimulation. In a recent study of a cohort of comatose CA survivors (n=50 patients) it was found that quantitative PLR was more accurate than standard PLR (manual pen light) in predicting 3-month outcome, irrespective of temperature and sedation, and had comparable prognostic accuracy than electrophysiological exams, including electroencephalography (EEG) and somato-sensory evoked potentials (SSEP). Aim of the study: In light of these promising results, the investigators would like to confirm the prognostic value of quantitative PLR in a large multicenter cohort of comatose post-CA patients. Design of the study: Prospective, multicenter, observational outcome trial.
Introduction: The laryngeal mask airway (LMA) is used as the primary airway by paramedics in Singapore Civil Defense Force's Emergency Ambulance Service (SCDF's EAS) in the management of out-of-hospital cardiac arrest, because endotracheal intubation requires skilled and experienced personnel, and local paramedics are not trained to this level of skill and competency. However, self-reported insertion success rates by paramedics in the field are currently only about 50-87%. Devices like the laryngeal tube have been shown to have higher placement success rates and fewer complications. Aim: Investigators aim to evaluate the efficacy and safety of a new device, the Laryngeal Tube (LT), compared to the LMA. They hypothesize that the LT is superior to the LMA in terms of placement success rates by paramedics in SCDF's EAS, and is associated with fewer adverse events. Methodology: Investigators propose to conduct a prospective, longitudinal multi-centre randomized trial comparing LMA and LT in patients with cardiac arrest (medical or traumatic) managed by SCDF EAS. The trial will recruit 1,015 eligible patients presenting to SCDF irrespective of destination hospital over a period of 1 year to detect an expected 15% difference in placement success rate. Currently the LMA is used as standard of care by SCDF's EAS in patients with cardiac arrest. Results: Besides the primary outcome, the secondary outcomes of dislodgment rates, time to placement, number of attempts and adverse events will be analyzed and will be useful in guiding future SCDF cardiac arrest protocols.
This is a pilot study that will lead to a large randomized control trial (RCT), to assess whether early versus late or no cardiac catheterization is associated with improved outcomes in out-of-hospital cardiac arrest (OHCA) patients.
Debates about the official and legal implementation of Do not attempt resuscitation (DNAR) orders are ongoing. The aim of this study was to determinate factors that influence neurological outcomes at discharge and the ratio of living patients discharged from the hospital due to DNAR prohibition.
The purpose of this study is to determine whether targeted temperature management at 36.0˚C(TTM-36) in patients who remain unconscious after resuscitation from in-hospital cardiac arrest(IHCA) will reduce death and disability compared with fever control. For this purpose, the current pilot study will be undertaken to establish the feasibility, safety, and surrogate outcomes of hypoxic-ischemic brain injury in 60 patients who remain unconscious after resuscitation from IHCA. Eligible patients will be randomly assigned in a 2:1 ratio to either TTM-36(n=40) or conventional treatment group(n=20). Randomization will be performed with stratification according to initial rhythm (shockable vs. non-shockable).