The American journal of emergency medicine
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The number of alpine accidents involving older trekkers has increased markedly in developed countries in recent years. More than 76.8% of the trekkers involved in alpine accidents in Japan were older than 40 years, with some experiencing a stroke or myocardial infarction while trekking at altitude. In the present study, we surveyed social trends in trekkers by interview at a popular mountain site, Mt Tanigawa (1963 m in altitude). ⋯ In conclusion, many older people involved in nonchallenging middle-altitude trekking have problems with regard to overall health and balance. Alpine accidents caused by myocardial infarction, stroke, or hypoglycemia tend to be more common in this population. Alpine rescue teams should be well prepared for this, and older trekkers should be made aware of their increased risk of injury in alpine settings.
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This study aims to evaluate clinical values and determine the function of a pediatric observation unit (POU) as an alternative to inpatient unit admission for children with newly onset seizures. ⋯ The POU may be an alternative to immediate admission in selected cases of first seizures. Related information such as age, use of anticonvulsants in the ED, serum C-reactive protein value, and clinical diagnosis of febrile seizure are important factors for determining whether pediatric patients with first seizure attack should be admitted or discharged.
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The electrocardiographic (ECG) diagnosis of ST-segment elevation myocardial infarction (STEMI) represents a challenge to all health care providers, particularly so for the novice ECG interpreter. We have developed--and present in this article--a 4-step algorithm that will detect STEMI in most instances in the prehospital and other nonemergency department (ED) settings. ⋯ If STEMI is detected by this algorithm, then management decisions can be made based upon this ECG diagnosis. If STEMI is not detected using this algorithm, then we can only note that STEMI is not "ruled in"; importantly, STEMI is not "ruled out." In fact, more expert interpretation of the ECG will be possible once the patient (and/or the ECG) arrive in the ED where ECG review can be made with the more complex interpretation used by expert physician interpreters.
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The purpose was to compare head kinematics between the Eject Helmet Removal System and manual football helmet removal. ⋯ Although the Eject system created more motion at the head, removing a helmet manually resulted in more sudden perturbations as identified by resultant velocity and acceleration of the head. The implications of these findings relate to the care of all cervical spine-injured patients in emergency medical settings, particularly in scenarios where helmet removal is necessary.
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Cauda equina syndrome (CES) is an uncommon entity. Symptoms include bowel and bladder dysfunction, saddle anesthesia, and varying degrees of lower limb motor and sensory disturbances. ⋯ There is little in literature regarding abdominal pain as a significant feature of the initial presentation of CES. We present the case of a 32-year-old woman with CES who presented to the emergency department with gradually worsening lower abdominal pain.