View clinical trials related to Heart Arrest.
Filter by:Early stress-dose steroids are of uncertain efficacy in cardiac arrest. The current authors plan to conduct a pertinent mediation analysis using prospectively collected data from 2 prior randomized clinical trials of in-hospital cardiac arrest. These trials reported positive results on the vasopressin-steroids-epinephrine (VSE) combination. The current analysis is aimed at identifying mediators of the benefit associated with VSE, potentially attributable to its stress-dose steroid subcomponent. Tested mediators will include arterial pressure in the early postresuscitation period (primary), and arterial blood lactate in the early postresuscitation period and renal failure free days (secondary).
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.
The investigators will compare the success rates and time to successful intubation of endotracheal intubation during simulated pediatric and infant resuscitation with and without chest compression using four different video-laryngoscopes.
After successful resuscitation from cardiac arrest, cooling the whole body is a well established treatment that improves the chances of the brain recovering. This however, has to be done within a certain time-frame from the arrest. The purpose of this study is to explore the best way of dosing the muscle relaxing medications that are given during the cooling process. Hypothesis: In the context of our institutional therapeutic hypothermia protocol, cisatracurium infusions lead to faster drops in core temperature when compared to cisatracurium prn boluses alone.
After successful resuscitation from certain types of cardiac arrest, total body cooling is now a well established treatment that improves the chances of the brain recovering. This however, has only been definitively proven after a certain type of cardiac arrest that is "ventricular fibrillation / ventricular tachycardia". The purpose of this study is to explore if total body cooling is beneficial for patients recovering from another type of cardiac arrest that is "pulseless electrical activity". HYPOTHESIS: Patients undergoing post-cardiac arrest therapeutic hypothermia have better neurological outcomes if their initial arrest rhythm is pulseless electrical activity (PEA) in comparison to asystole.
Out-of-hospital cardiac arrests (OHCA) account for over 60% of deaths from coronary artery disease. The annual incidence of OHCA treated by Emergency Medical Systems (EMS) is 41-89 per 100,000 population. Outcome of OHCA and cardiopulmonary resuscitation (CPR) is very poor: Less than 1/3 of the victims regain spontaneous circulation (ROSC), 40-60% of those achieving ROSC suffer significant neurological disability due to brain hypoxia and only 1.7-6.4% are discharged from the hospital. In order to minimize hypoxia time, the primary goal of CPR is to achieve return of spontaneous circulation (ROSC) as fast as possible. Metabolic (lactic) acidosis develops rapidly during CA and is considered detrimental to CPR outcome. Sodium bicarbonate (SB), a generic, commonly used acid buffer, was subjected only to a single, small, prospective controlled trial that found a trend towards improved outcome in prolonged OHCA and CPR. Another study indicated that EMS's that used SB early and often during CPR had significantly higher ROSC rates and better long-term outcome compared with EMS's that used SB more seldom and administered it late in the course of CPR. Aim of the Study: To determine whether early administration of SB during OHCA and CPR improves short-term CPR outcome.