Emergency medicine journal : EMJ
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Comparative Study
Successful sonographic visualisation of the abdominal aorta differs significantly among a diverse group of credentialed emergency department providers.
The aims of this study were to examine the association between emergency department (ED) providers' experience with bedside ultrasound after achieving credentialing for abdominal aortic aneurysm (AAA) sonography, and their successful visualisation rate of the abdominal aorta among consecutive patients who presented asymptomatically but with risk factors for AAA. ⋯ AAA sonography performance varied markedly among a diverse group of already credential ED sonographers. The most experienced providers demonstrated best performance. The present results suggest that some providers might require > 25 proctored scans to ensure competency and training, and training on technically difficult patients should be part of the credentialing process.
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Multicenter Study Comparative Study
Validation of the Full Outline of Unresponsiveness (FOUR) Scale for conscious state in the emergency department: comparison against the Glasgow Coma Scale.
To determine (a) the inter-rater reliability of pairs of emergency doctors' and/or nurses' ratings of the Glasgow Coma Scale (GCS) and the Full Outline of Unresponsiveness (FOUR) Scale in emergency department (ED) patients, (b) the concurrent validity of the FOUR Scale using the GCS as the reference scale and (c) doctors' and nurses' knowledge and attitudes towards the GCS and FOUR Scale. ⋯ The FOUR Scale showed greater reliability than the GCS in ED patients using ED clinicians as raters. A larger study of ED patients is warranted to determine the predictive validity of the FOUR Scale and to further examine the reliability of the scale in various patient populations.
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Ketamine is a dissociative agent used for sedation and intubation in various clinical settings. Despite its proven haemodynamic safety, ketamine has not been widely used in prehospital medicine. This study examined the use of ketamine in helicopter emergency medical services (HEMS). ⋯ Ketamine is an effective agent in facilitating intubation in a HEMS environment. Complications are similar to use in the controlled Emergency Department setting.
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To describe attendance at emergency departments (EDs) in the year prior to suicide for a sample of mental health patients. To examine the characteristics of those who attended (particularly those who attended frequently) prior to suicide. ⋯ Over 40% of our clinical sample attended an ED in the year prior to death, and some individuals attended particularly frequently. EDs may therefore represent an important additional setting for suicide prevention in mental health patients. The majority of attendances prior to suicide were for self-harm or to request psychiatric help. Clinicians should be alert to the risk associated with such presentations and to the possible association between frequent attendance and suicide.