Active clinical trials for "Emergencies"

Introduction: Despite several expert panel recommendations and cellulitis treatment guidelines, there are currently no clinical decision rules to assist clinicians in deciding which emergency department (ED) patients should be treated with oral antibiotics and which patients require intravenous therapy at first presentation of uncomplicated cellulitis. The objective of this prospective study is to determine potential patient risk factors associated with adult patients (>17years) presenting to the ED with a concern about a skin or soft tissue infection who fail initial antibiotic therapy for the treatment of standard cellulitis and require a change of antibiotics or admission to hospital. Methods: This study will be a prospective study conducted in two tertiary care EDs. Patients will be excluded if they have been treated with antibiotics for the current bout of cellulitis prior to presenting to the ED, patients admitted to hospital and those patients with abscesses only. Hired research assistants (RAs) will administer a questionnaire at the initial ED visit with telephone follow-up 2 weeks later. Treatment failure will be defined as patients requiring subsequent hospitalization, initiation of intravenous antibiotics (if oral antibiotics were prescribed initially), or a change of oral antibiotics for the original cellulitis. Results: This study will provide a detailed profile of patient risk factors associated with treatment failure of cellulitis. The results will be analyzed and used in formulating a clinical decision rule for effective treatment of cellulitis presenting to the ED. Each of the predictor variables associated (p ≤ 0.1) with failed treatment in the univariate analysis will be considered in a multivariate logistic regression model. Additionally, treatment variability among clinicians in regard to cellulitis will be evaluated and compared to treatment failures, thus providing data on successful treatment regimens. Conclusions: Results from this research may be used to generate a clinical prediction rule to assist clinicians in effectively treating patients presenting to emergency departments with cellulitis. Understanding which patient risk factors for treatment failure will assist clinicians in determining which patients will benefit from intravenous versus oral antibiotics.

Pneumoperitoneum could be due to life threatening conditions and its quickly diagnosis is important in the emergency department (ED). Signs and symptoms are non-specific and radiography has low accuracy in the acute setting. Computed tomography (CT) is considered the gold standard, however it is not a cost-effective option in the vast population of patients with abdominal pain. Ultrasonography is able to detect as little as 2 ml of free air, however diagnostic accuracy of ultrasonography remains unclear. This study evaluates the accuracy of ultrasonography for the diagnosis of pneumoperitoneum, the most accurate abdominal scan and the most accurate echographic sign for the detection of free air. Methods Consecutive patients presenting to ED for acute abdominal pain and with a diagnosis of pneumoperitoneum at CT or at surgery (study group) and a similar number of patients without a diagnosis of pneumoperitoneum (control group) undergo abdominal ultrasonography in a standardized protocol that include 10 scans for each patient registered on a video of 5 seconds. The videos are randomly reviewed by 4 sonographers and by 2 physicians with no experience in ultrasonography blind to final diagnosis and to all clinical data with the aim of detecting for each scan pneumoperitoneum. Accuracy of ultrasonography for the diagnosis of pneumoperitoneum will be calculated considering CT or surgery as gold standard. Furthermore intra and interobserver agreement and the accuracy of each ultrasonographic sign and scan will be calculated.

The purpose of this study is to determine whether teleconsulting would be effective and cost-effective by reducing the patients transportations and the use of emergency units for nursing home residents.

the gold standard for the diagnostic of acute heart failure is based on clinical, biological (BNP levels) and echocardiographic findings, but still in some cases, the diagnosis is difficult and requires further investigations. BNP dosages and echocardiography are not always available in many medical centers, especially in emergency departements, and are expensive. we investigated the use of alternative methods, such as the systolic time intervals (STI), in the diagnosis of acute heart failure (AHF) in emergency departement patients consulting for dyspnea.

To examine the effect of Point-of-Care Ultrasound (POCUS) management guidance on pediatric skin and soft tissue infections treatment failure rate, as well as emergency department process outcome.

Acute neurological deficit in metastatic spinal cord compression is an emergency condition in radiation oncology. Despite some reports about the high efficacy of radiation treatment for oncological emergencies, a standard of care is not well defined, especially the time interval of immediate RT after deficit, and neurological outcome with respect to poor survival in non-small cell lung cancer patients. The objective of this trial is to investigate neurological outcome after emergency radiotherapy in metastatic spinal cord compression of non-small cell lung cancer patients with acute neurological deficit.

The purpose of this study is to determine if assigning older, chronically ill patients a healthcare coach after they leave the Emergency Department (ED) improves their quality of life and reduces the need for hospital-based care.

This pilot study aims to estimate the prevalence of Helicobacter pylori (H. pylori) colonization in patients presenting with non-specific abdominal pain (NSAP) in an urban academic emergency department (ED) located in Washington, DC.

Hypothesis: The majority of Emergency physicians and patients do not feel that specific informed consent should be obtained for ED CT scans. Secondary Hypothesis: Emergency attending physicians and residents will have similar attitudes about CT scan consent issues. Physician attitudes toward obtaining consent for CT scans will change after an educational program about the associated risks.

Background: Chest pain (CP) and suspected heart attack is the second most frequent complaint among patients presenting to the emergency department (ED). Present workup involves in-hospital observation for 6 - 48 hours and requires significant resources including imaging tests, some of which are invasive and involve radiation and radio-contrast agents, which can be toxic to the kidney. CP can result from impaired blood supply to the heart muscle, which may result in impaired contraction of the heart that persists for several days. Bedside echocardiography with semi-automated speckle tracking strain analysis (2D strain) is a novel promising noninvasive tool for the evaluation of heart muscle contraction. 2D strain can be useful for evaluating patients with CP, since it can accurately detect minor impairment in heart muscle contraction that can identify patients with coronary artery disease (CAD) and impending heart attack (coronary arteries are the arteries supplying blood to the heart muscle). Working hypothesis and aims: The investigators hypothesize that a bedside echo study with normal 2D strain may allow quick and safe ruling out of a heart attack and significant CAD disease as the cause of CP. The main aim of the study is to validate the investigators preliminary findings in a large number of patients in order to establish whether a normal 2D strain can safely rule out a heart attack or life threatening CAD. Methods: In a large multi-center study 1200 patients presenting to the ED with acute CP of an unclear cause will undergo echocardiography as close as possible to presentation and not more than 24 hours from cessation of pain. Patients will undergo standard workup by the ED physicians. Standard echocardiographic findings, but not the 2D strain analysis, will be made available to the attending physician. Data from discharge letters, ECGs, blood tests, stress tests, nuclear imaging, heart CT and heart catheterization will be collected. A 6-month follow-up telephone interview will be performed to collect data on survival, heart attacks, re-hospitalization and revascularization (opening heart vessels blockages). 2D strain analysis will be performed off-line in a central laboratory to evaluate the ability of 2D strain to distinguish between patients with CP from heart disease and patients without life threatening heart disease that can be early released home safely. Expected results: The investigators expect, based on the investigators previous experience, that patients with normal 2D strain will have a very low probability of a heart attack and significant CAD. The investigators further expect these patients to have an excellent 6-month prognosis. This will allow their early and cost-effective discharge. Importance and Probable implications to Medicine: Reduction in ED patient load and a decrease in unnecessary hospitalizations for CP. Cost and resource savings and elimination of unnecessary imaging studies, some of which are invasive or involve radiation and contrast agents.