View clinical trials related to Emergencies.
Filter by:Emergency Service Professionals have an increased risk of death from heart attacks when compared to the general public. All the emergency professions share similar responsibilities such as emergency call-outs and shift work. Heart disease is the commonest cause of on-duty death amongst fire-fighters accounting for 45% and compared with 22% in police officers and 15% in the general population. The unique risk to fire-fighters is likely to reflect a combination of factors including extreme physical exertion, mental stress, heat and pollutant exposure. In this study the investigators will assess healthy career fire-fighters and age-matched healthy police officer control subjects following a sedentary period. The investigators will take blood samples to measure platelet activity (platelets are the particles in blood that help blood clot) and will examine how blood clots outside of the body. The investigators will then perform studies placing small needles in the arm to assess how the blood vessels respond following these duties. The investigators hypothesise that fire-fighters do not have pre-existing impairment of heart, blood or blood vessel function as a cumulative effect of their occupation, but rather these are acute and transitory effects following distinct fire-fighter duties. We therefore expect similar results in both occupational groups.
Firefighters are at increased risk of death from heart attacks when compared to other emergencyy service professionals whose jobs involve similar components such as emergency call-outs and shift work. In the largest analysis of cause of death amongst on-duty firefighters, firefighter deaths were classified according to the duty performed during the onset of symptoms or immediately prior to any sudden death. The majority of deaths due to a cardiovascular cause (i.e. heart attack) occurred during fire suppression whilst this activity represented a relatively small amount of a firefighters professional time. There was also a risk of death associated with other duties such as emergency non-fire response and physical exertion. The investigators hypothesize that participation in active fire-fighting duties impairs blood vessel function and increases blood clot formation when compared with non-fire-fighting activities. In this study, healthy career firefighters will be assessed after three periods of duty: fire-suppression, emergency response without fire suppression and following a sedentary shift. The investigators will take blood samples to measure platelet activity (platelets are the particles in blood that help blood clot) and will examine how blood clots outside of the body. The investigators will then perform studies placing small needles in the arm to assess blood vessel function following these duties. By undertaking this comprehensive assessment of blood, blood vessel and heart function the investigators hope to understand the mechanisms whereby the risk of a heart attack, fatal or otherwise, is posed throughout these distinct duties that firefighters undertake on a daily basis.
The main objective of this study is to evaluate the impact of the implementation of referral guidelines for imaging exams requested by the emergency department on exam relevance. The latter is assessed via the rate of suspected diagnoses that are confirmed by the requested exam.
This study is intended to evaluate the prevalence of chronically inebriated patients in the Emergeny Department (ED). Patients will be identified prospectively by screening all patients (24/7) presenting to the ED for one month. A running tally of all patients in the ED will be kept. Of these patients, any patient that is noted to have alcohol intoxication will be identified. The chart of that patient will be reviewed for details about the patient's alcohol use and for the patient's suitability for a sobering house, which is a place where intoxicated patients can go to await sobriety. The chart will also be reviewed for the number of previous visits for alcohol use to our hospital ever and in the last year.
The purpose of this study is to evaluate the effectiveness of 3 modern rapid HIV screening methods, including a novel targeted strategy, in urban emergency department settings in the United States.
This study looks to implement a novel intervention (STAT-ED) for children who screen positive to suicide ideation. The intervention looks to collect data from several different measures and then randomize participants into one of two groups: a control group where the participant will be set up with a mental health referral from a psychiatric social worker; or if randomized into the STAT-ED intervention, the adolescent and parent will receive a brief motivational interview, barrier reduction discussion, referral and limited case management by the study social worker to enhance outpatient mental health follow up after discharge from the ED. The hypothesis of the study is patients who are randomized into the STAT-ED intervention group will have a significantly higher rate of initiating mental health treatment and will attend more mental health treatment sessions in the two months after the ED visit compared with adolescents in the control group. Secondary aims of this study look to determine whether the effectiveness of the STAT-ED intervention differs by age, gender, or ethnicity; and evaluate predictors and mediators of mental health treatment engagement.
The overall goal of this project is to develop and evaluate an organized, regional system of pediatric emergency care in rural western Pennsylvania.
The investigators will study the efficacy and side effect profile of LGG, a probiotic, in pediatric patients with acute gastroenteritis.
Retrospective analysis of requests of emergency hormonal contraception using pharmacy protocols registered in 2003 and 2006.
Our hypothesis is that a rapid follow up for elderly patients in a Geriatric Clinic discharged from the Emergency Department (ED) will have fewer unplanned return ED visits and fewer unplanned hospital admissions with no attendant increase in mortality. Patients 75 years of age and older will be randomized following discharge from the ED into two groups. The first will receive standard post ED care. The second will receive an appointment to our Geriatric Clinic within 2-3 days for stabilization, further treatment and contact with the patient's primary physician to communicate the course of the patient's illness and to schedule subsequent follow-up with the patients regular medical provider. There will be two primary outcomes: The first will be a composite of morality and/or return to the ED at 30 days, and the secondary primary outcome will be mortality. Economic data regarding resource utilization by patients will also be analyzed.