ST-T Segment Changes in Emergency Physicians While on Duty
ST-T Segment ChangesPreclinical emergency management is frequently associated with a combination of physical and psychological stress. This stress is known to lead to a broad variety of changes in the physiology even extending in the cardiovascular system. Both physical and psychological stress induces ECG changes. These changes include not only arrhythmias but also deviations in ST-T segment representing the phase of repolarization. Information about changes in ST-T segment are missing until now. The investigators hypothesise that ST-T deviations occur in emergency physicians during shift at an emergency response car. In order to show changes in ST-T segment a prospective observational trial will be conducted. By using a 12 lead ECG Holter the investigators will obtain ECGs during shifts of emergency physicians at an emergency response vehicle. During 12-hour shifts emergency physicians will be attached to the 12 lead Holter ECG. ECGs will be analysed after blinding of names and reason of call (code) to the investigators. The primary outcome will be ST-T segment changes greater than 0.1mV in two corresponding leads for more than 30 seconds per 100 calls. As secondary outcomes, other ECG changes such as ST-T segment changes <0.1mV, T wave inversion or HRV will be analysed. Furthermore, surrogate parameter of stress will be measured using NASA-Task Load Index and cognitive appraisal and correlated to ST-T segment changes. Correlations between different phases of calls, different indications of calls and ECG changes will be assessed. Furthermore, correlation between alarm codes apriori defined as stressfull using a delphi process and ST-T segment changes as well es surrogate parameters of stress will be assessed.
Impact of a Magnetic Resonance Imaging (MRI) Scanner Exclusively Dedicated to Emergency in the Clinical...
StrokeDizziness3 moreIRM-DU is a prospective observational single center study conducted in an emergency department to evaluate the impact of a MRI scanner exclusively dedicated to emergency in the clinical management of patients presenting with dizziness or diplopia. The study will compare 2 strategies : after and before availability of a MRI scanner dedicated to emergency. The primary endpoint is the proportion of patients with a diagnosis of stroke confirmed by imaging (MRI or Computed tomography (CT)) in the group "before implementation of the emergency MRI scanner" and the group "after implementation of the emergency MRI scanner". The hypothesis is that the availability of a MRI scanner dedicated to emergency will improve the diagnosis of stroke in patients presenting with dizziness or diplopia, and will reduce Emergency Department stay, hospital stay and hospitalisation costs.
Feasibility and Security of a Rapid Rule-out and rule-in Troponin Protocol in the Management of...
Myocardial InfarctionManagement of NSTEMI in emergency departements represent 10% of the global activity. Since the the last European Society of Cardiology recommendation the use of an 1 hour rule-in and rule-out protocol is recommended combined with high-sensitivity troponin. But studies show 3% of the patients are false negative using this protocol. This study aims at analysing the feasibility of this protocol in an Emergency Departement and the security of this protocol if combined with a pre-troponin probability score.
Effect of Sepsis Response Team in the Emergency Department
SepsisDoes sepsis response team in the emergency department increase the portion of sepsis patient who receive adequate treatment within one hour?
Comparison Between Standard and Ultrasound Integrated Approach for Risk Stratification of Syncope...
SyncopeThis is a observational prospective study. For patients presenting to the Emergency Department with loss of consciousness, emergency physicians will be asked to screen the real syncope without an evident and immediate cause for the loss of consciousness (e.g. vasovagal) and/or at least one high risk condition as listed by the European Society of Cardiology in the 2009 Guidelines for the diagnosis and management of syncope (i.e. severe structural or coronary artery disease, clinical or ECG features suggesting arrhythmic syncope, and important co-morbidities). In case of a real syncope not clearly physiopathologically explained and no high risk conditions, the emergency physician in charge will check risk factors for high risk syncope and categorize again every cases. A high risk syncope is characterized by at least one high-risk characteristic (based on 2015 "Syncope clinical management in the emergency department consensus"): syncope during exertion, in supine position, with new onset of chest discomfort, palpitations before the loss of consciousness, family history of sudden death, congestive heart failure, aortic stenosis, left ventricular outflow tract disease, dilated cardiomyopathy, hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, left ventricular ejection fraction <35%, previously documented ventricular arrhythmia, coronary artery disease, congenital heart disease, previous myocardial infarction, pulmonary hypertension, previous ICD implantation, anemia (i.e. Hb <9 g/dl), lowest systolic blood pressure in the ED <90 mmHg, sinus bradycardia (<40 bpm), new (or previously unknown) left bundle branch block, bifascicular block plus a first degree AV block, Brugada ECG pattern, ECG changes consistent with acute ischemia, a new non-sinus rhythm, bifascicular block, and a prolonged QTc (>450 ms). Low and intermediate risk syncopes will be enrolled and evaluated using an integrated point-of-care sonographic approach (based on history, physical exam, electrocardiogram, and lung, focus cardiac and venous compression ultrasonography). After discharge, the risk of patient's syncope will be determined by reviewing the entire medical records.
Frailty and Postoperative Outcomes After Emergency General Surgery
General SurgeryGeriatrics1 moreThe investigators will examine the association between preoperative frailty and postoperative outcomes and resource utilization after emergency general surgery.
SEPSIS 3 Critera for Risk Stratification in Emergency Patients
SepsisEmergencyInvestigators aim to evaluate the SEPSIS 3 criterion for "sepsis" and "septic shock" in a prospective manner. Investigators will evaluate qSOFA performances and other SEPSIS 3 criterion in a population of emergency patients with infection
Stress During Elective or Emergency Cesarean Operations
AnxietyWe investigated a correlation between maternal anxiety and age, body mass index (BMI), parity-gravidity, patient satisfaction, antenatal care, postoperative pain according to emergent or elective C/S under general anesthesia.
The Effects of Troponin I Surveillance Among Patients Undergoing Acute High-risk Abdominal Surgery...
AbdomenAcute4 moreTreatment of disorders such as gastrointestinal tract (GI) perforation, ischemia and obstruction often require acute high-risk abdominal surgery, which is associated with a high risk of complications such as myocardial injury after non-cardiac surgery (MINS) and mortality. The majority of patients with MINS will not experience any symptoms, and thus MINS remains undetected without routine troponin measurements. The investigators hypothesized that implementing surveillance with troponin I as a standard care might be useful as risk stratification, and that increased surveillance, examinations, and subsequent individually based medical interventions, might improve the outcomes for patients with MINS.
Evaluation of Tranexamic Acid for Angiotensin-converting Enzyme Inhibitor-induced Angioedema in...
AngioedemaAngiotensin-converting enzyme inhibitor ACEi induced angioedema ACEi-AE is defined as physical swelling of the deep skin layers or mucous membranes due to increased vascular permeability and leakage of fluid into the interstitial space caused while taking an ACEi