View clinical trials related to Heart Arrest.
Filter by:The current COVID-19 pandemic, this is especially since the transmission of SARS-CoV-2 is thought to occur mainly through respiratory droplets generated by coughing and sneezing, by direct contact with contaminated surfaces and because in a large number of patients COVID-19 disease may be asymptomatic. As recommended by the CDC medical personnel should be equipped with full personal protective equipment (PPE) for AGP in contact with suspected/confirmed COVID-19 patient. Therefore, it is reasonable to search for the most effective methods of intravascular access in those conditions.
The safety and efficacy of a laryngoscopy as a primary intubation tool in urgent endotracheal intubation of cardiac arrest patients with suspected/confirmed COVID-19 has not been well-described in the literature. This study will answer whether using a Vie Scope laryngoscope will impact on the efficacy and safety of intubation compared with a traditional direct laryngoscopy.
The risk of a severe medical event during long-duration spaceflight is significant and can endanger both the whole mission and crew. There is a certain risk for a cardiac arrest in space requiring cardiopulmonary resuscitation (CPR). So far, 5 known techniques to perform CPR in microgravity have been reported. The aim of the present study was to describe and gather data for two new CPR techniques useful in microgravity.
Aim: The investigators aim to evaluate the effect of lumbar cerebrospinal fluid (CSF) drainage on neurologic outcome in post-cardiac arrest (CA) patients treated with target temperature management (TTM). Methods: This is a prospective single-center study conducted from May 2020 to November 2021 on patients who have been treated with TTM following CA. The propensity score matching is proceeded between the lumbar CSF drainage and non-lumbar CSF drainage groups. The good outcome group is defined as a Glasgow-Pittsburgh cerebral performance categories (CPC) scale 1 or 2, and the poor outcome group as a CPC between 3 and 5. Lumbar CSF drainage is initiated when intracranial pressure (ICP) exceeded 15 mmHg in the absence of noxious stimuli at the rate of 10~20 ml/h via a lumbar drainage catheter until ICP is less than 15 mmHg. The magnetic resonance imaging (MRI) is obtained between 72-96 h after return of spontaneous circulation (ROSC) to evaluate the effect of lumbar CSF drainage on attenuation of brain swelling through quantitative analysis of apparent diffusion coefficient (ADC). Multivariate logistic regression and Kaplan-Meier models are built to identify the effect of CSF drainage on the neurologic outcome improvement.
ABSTRACT Brief Overview: Neurological assessment of comatose cardiac arrest patients (CCAP) is challenging because most of these patients are treated with sedatives and therapeutic hypothermia that prevent complete neurological/clinical assessment. A complete and reliable neurological assessment is needed for patient's long-term function and survival. A poor-quality clinical assessment results in resource-intensive treatment that may not benefit the patient. An ancillary test of head CT scan is often used for additional information. However, this additional information still limits the quality of the assessment. In a small pilot study, we explored an advanced CT scan of brain called CT Perfusion (CTP) relative to clinical assessment in CCAP as a predictor of neurological outcome (severe disability or death) at hospital discharge. The preliminary results suggested that CTP was both valid and reliable, relative to clinical assessment, while meeting many of the criteria of an ideal test (fast, safe, accessible, valid, reliable). This project aims to carry out a fully powered study to confirm these findings. The goal of this project is to validate CTP for predicting neurological outcome at hospital discharge in CCAP. We will conduct a prospective cohort study to validate the use of CTP in CCAP. Hypothesis- Computed Tomographic Perfusion (CTP) can reliably diagnose potentially fatal brain injury in CCAP in early stage upon hospital admission, which may or may not be recognized in the usual clinical practice due to inadequate clinical examination. Primary Objective: To validate CTP, relative to the reference standard of clinical assessment, for characterizing poor neurological outcome at hospital discharge in CCAP. Secondary Objectives: To establish the safety and inter-rater reliability of CTP in CCAP.
Attitudes among healthcare professionals can possibly affect the treatment given in cardiac arrest situations. The attitudes of healthcare professionals towards cardiopulmonary resuscitation (CPR) has been poorly studied. The few existing previous international results shows attitudes reported by nurses as hesitation, fear of defibrillation, anxiety and fear of harming the patient. The aim of this study was to describe the attitudes towards performing cardiopulmonary resuscitation among in-hospital healthcare professionals, furthermore to assess if experience in performing CPR has an effect on attitudes.
The study's research design is a randomized experiment. 50 emergency responders (emergency medical responders, emergency medical technicians, advanced emergency medical technicians, and paramedics) will be recruited for this research. All data collection will take place in Lab 14 of the Benson Bunker Fieldhouse or a professional, confidential location of the participant's choosing. Prior to CPR performance, participants will be given an informed consent form to sign. The form will be explained in detail by the researcher collecting data. After obtaining informed consent, participants will be asked to fill out a demographic questionnaire to collect information such as age, gender, years of emergency responder experience/employment, and years of CPR certification. Demographic information provided by participants will be utilized in data analysis. The demographics form should take approximately five minutes to complete. Participants will be randomly assigned to the four trials they will partake in and instructed via oral script (one for over and one for under football shoulder pads) to perform four-trials total of three-minute single-rescuer CPR on both a traditional CPR manikin and "Fat Old Fred" (bariatric) CPR manikin. CPR must be performed in accordance with the American Heart Association's 2015 CPR Guidelines and participants will use a CPRmeter 2 device to collect data to determine the quality of CPR components (chest compression depth/recoil, compression rate, CPR compression duration, mean depth, mean rate, and total number of compressions). The entire study session should take 25 to 30 minutes to complete.
Patients presenting following out of hospital cardiac arrest will undergo bedside ultrasound as per the hospital clinical practice. Initial 6 months include recording of current state of practice and timing of pauses and timing of ultrasounds. The second 6 months will follow an educational intervention to teach "pre-imaging". This is the technique of imaging the heart during cardiopulmonary resuscitation (CPR) to find the heart and center it on the ultrasound screen before CPR is stopped. The goal is to decrease CPR pause times when ultrasound is performed post out of hospital (OOH) cardiac arrest.
Emergency medical Services Copenhagen has developed a machine learning model that analyzes the calls to 1-1-2 (9-1-1) in real time. The model are able to recognize calls where a cardiac arrest is suspected. The aim of the study is to investigate the effect of a computer generated alert in calls where cardiac arrest is suspected. The study will investigate 1. whether a potential increase in recognitions is due to machine alerts or the increased focus of the medical dispatcher on recognizing Out-of-Hospital cardiac Arrest (OHCA) when implementing the machine 2. if a machine learning model based on neural networks, when alerting medical dispatchers will increase overall recognition of OHCA and increase dispatch of citizen responders. 3. increased use of automated external defibrillators (AED), cardiopulmonary resuscitation (CPR) or dispatch of citizen responders in cases of OHCA on machine recognised OHCA vs. medical dispatcher recognised OHCA.
It has been shown that elevation of the heart's respiratory quotient after cardiac surgery is predictive of the complications occurrence. In addition, a high heart's respiratory quotient is predictive of anaerobic metabolism after cardiac surgery. In the wake of cardiorespiratory arrest, the presence of anaerobic metabolism reflected by hyperlactatemia is an important prognostic factor. However, this monitoring is invasive and discontinuous. The hypothesis of the study is to show that a rise in the respiratory quotient by a non-invasive monitoring is a factor of poor prognosis in the wake of a Cardiac Arrest.