Emergency medicine journal : EMJ
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Observational Study
The value of the difference between ED and prehospital vital signs in predicting outcome in trauma.
Traditional vital signs are seen as an important part of trauma assessment, despite their poor predictive value in this regard. ⋯ ΔSBP and ΔRR performed best overall, but ΔSI performed best in the moderate injury group, suggesting earlier identification with ΔSI. Use of Δ values result in good rule-in of 48 h mortality and may supplement trauma treatment decisions.
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Few studies have reported factors that result in a better neurological outcome in patients with postcardiac arrest syndrome (PCAS) following return of spontaneous circulation (ROSC). We investigated the factors affecting neurological outcome in terms of both prehospital care and treatments after arrival at hospital in patients with PCAS. ⋯ In the present study, shortening time interval from receipt of call to ROSC was the only important independent factor to achieve good neurological outcome in patients with PCAS.
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Comparative Study
Frequent users of US emergency departments: characteristics and opportunities for intervention.
To compare the characteristics of US adults by frequency of emergency department (ED) utilisation, specifically the prevalence of chronic diseases and outpatient primary care and mental health utilisation. ⋯ Frequent ED users had a large burden of chronic diseases that also required high outpatient resources. Interventions designed to divert frequent ED users should focus on chronic disease management and access to outpatient services, particularly for Medicaid beneficiaries and other high risk subpopulations.
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Mass media campaigns for stroke awareness encourage the public to recognise stroke symptoms and respond to stroke in a timely manner. However, there is little evidence to suggest that media messages can influence behaviour after stroke onset. The F.A.S.T. (Face Arm Speech Time) test is a common stroke recognition tool used in public education campaigns. ⋯ This first Irish F.A.S.T. campaign had an initial impact on ED attendance of patients with stroke symptoms. However, the campaign effects were not sustained in the long term. Results indicate that prehospital delay in accessing acute stroke services is a complex process with involvement of factors other than stroke knowledge and intention to call 911.