Active clinical trials for "Emergencies"

Patients receiving Ceftriaxone 1 gram or 2 grams per day during their presence in emergency unit of hospital whatever their medical condition, will be included. Rectal swabs will be collected at inclusion and at days 5 and 30 to perform analysis. Analysis will be performed to characterize gut microbiome in order to detect intestinal microbiome profiles significantly associated with protection against colonization by third generation cephalosporin resistant Enterobacteriae.

Surgical trauma elicits an immune response aiming to initiate healing and remove debris and damaged tissue locally at the wound site (1). This local reaction includes a considerable production of cytokines and chemokines that enters the circulation and initiate a systemic inflammatory response mediated by circulating cytokines and chemokines. This response is called systemic inflammatory immune response (SIRS) and is an aseptic systemic inflammation. Postoperative inflammation produces proinflammatory cytokines, mainly IL-6, IL1 beta, and tumor necrosis factor alfa (2). Neutrophils and emergency granulopoesis Polymorphonuclear neutrophils constitute the most abundant population of white blood cells. Their main task is to provide innate immune protection of the host from microbial attack, migrating to the site of infection, engulfing the microbes by phagocytosis, and killing the prey through attack by reactive oxygen species (ROS) and antimicrobial granule pro¬teins (22). Upon systemic infection or inflammation, e.g., sepsis or trauma, the bone marrow enters a state of emergency granulopoiesis, drenched in cytokines that augment production and survival of neutrophils for rapid delivery to the blood (23-25). Recently, advanced techniques have evolved that al¬low the isolation of different developmental stages of steady-state and emergency neutrophils, and characterization of these has just begun (26). Glycans Glycans (polysaccharides) attached to proteins and lipids on the surfaces on immune cells serve as ligands for glycan-binding proteins, lectins. Several neutrophil processes are directed by gly¬can - lectin interactions; selectin-directed rolling on the endothelium, siglec-mediated in¬hibitory signals, and activation of effector function by galectins. Many of the proteins that end up in neutrophil intra-cellular granules are highly glycosylated, but not much is known about if and how the neutrophil glycome evolves during the 'targeting-by-timing' process of differentiation and how this is affected by emergency granulopoiesis during systemic infection and inflammation. Here is a clear knowledge gap.

The purpose of this study is to validate presepsin as a biological marker for identifying bacterial fever among febrile syndromes of infants under three months of age. Clearly, our goal is to determine if this marker can help us distinguish a viral infection from a bacterial infection. Indeed, presepsin would be specific for bacterial infection, and rise earlier in the blood during infection than biological markers currently used. Such validation could improve the precocity of the therapeutic management by a better targeted antibiotic therapy, and the limitation of invasive complementary examinations (lumbar puncture), in infants for whom the fear of a bacterial infection leads to examinations and systematic treatments.

Prospective single-blind, multicenter, national, randomized, controlled trial in 15 Emergency Department to compare two ways of morphine titration. The eligible patient is included immediately after his arrival in the Emergency Department, after being questioned by the triage nurse about the presence and the intensity of pain, when the VAS is greater than 70 (or EN>7) and after written consent. After installation into the examination room, patient is randomized in one of two parallel groups (stratified by sex and center using software) and receives one of the two treatments, either inhaled morphine + IV placebo or IV morphine+ inhaled placebo (control group). In both groups, titration is defined by a dose of repeated boluses as long as the relief is not achieved (VAS> 30 or EN >3) and the criteria to stop titration are not met. A 5 minutes time interval between the boluses is chosen. Each aerosol takes 5 minutes at a constant air flow, aerosol mask, plastic tubing and PVC transparent tank are used. Thus patient receives a maximum of 3 aerosol (one aerosol every 10 minutes) and a maximum of 6 IV injections (one injection every 5 minutes) The stopping criteria, except pain relief, are linked to the occurrence of side effects and specific cares are described into the protocol (in case of severe ventilatory depression naloxone titration is provided). Exit criteria from the emergency room and from the hospital are defined. An information sheet is delivered.

The purpose of this study was to determine the efficacy and safety of clevidipine for treating Hypertensive emergencies（defined as systolic blood pressure >180 mmHg and/or diastolic blood pressure >120 mmHg, accompanied by acute organ damage）.

The purpose of this study is to evaluate the clinical effect of intensive statin therapy before emergency PCI in patients with STEMI.

Comparing the disposition time of point of care ultrasound (POCUS) versus formal lower extremity doppler in emergency department patients.

The goal of this trial is to test a novel means of collecting patient-entered sexual health information for the provision of clinical decision support to increase the testing and detection of sexually transmitted infections (STI) in adolescent emergency department (ED) patients at high risk for STIs.

Atrial fibrillation (AF) is a common heart condition, and increases the risk of stroke by six times. There are several medications (blood thinners) that can prevent strokes in AF patients. Many AF patients present to the emergency department, but about half of AF patients leave without prescription of a blood thinner. The study aims to evaluate if adding options like giving a patient education kit, encouraging emergency room physicians to prescribe a blood thinner and providing a specialized AF clinic to patients will increase the number patients receiving blood thinners to prevent strokes.

Consenting adult female patient felt by the provider to require gonorrhea/chlamydia endocervical testing will be asked to provide an additional self sample specimen. The specimen will be sent to the laboratory using conventional diagnostic test for gonorrhea/chlamydia.