Articles: trauma.
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ABSTRACTBackground:Determining the appropriate disposition of emergency department (ED) syncope patients is challenging. Previously developed decision tools have poor diagnostic test characteristics and methodological flaws in their derivation that preclude their use. We sought to develop a scale to risk-stratify adult ED syncope patients at risk for serious adverse events (SAEs) within 30 days. ⋯ The final score calculated by addition of the individual scores for each variable (range 0-10) was found to accurately stratify patients into low risk (score < 1, 0% SAE risk), moderate risk (score 1, 3.7% SAE risk), or high risk (score > 1, ≥ 10% SAE risk). Conclusion:We derived a risk scale that accurately predicts SAEs within 30 days in ED syncope patients. If validated, this will be a potentially useful clinical decision tool for emergency physicians, may allow judicious use of health care resources, and may improve patient care and safety.
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Several methods have been proposed to evaluate neurological outcome in out-of-hospital cardiac arrest (OHCA) patients. Blood lactate has been recognized as a reliable prognostic marker for trauma, sepsis, or cardiac arrest. The objective of this study was to examine the association between initial lactate level or lactate clearance and neurologic outcome in OHCA survivors who were treated with therapeutic hypothermia. ⋯ The lactate clearance rate, and not the initial lactate level, was associated with neurological outcome in OHCA patients after therapeutic hypothermia.
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Scand J Trauma Resus · Jan 2013
ReviewConfusion with cerebral perfusion pressure in a literature review of current guidelines and survey of clinical practise.
Cerebral perfusion pressure (CPP) is defined as the difference between the mean arterial pressure (MAP) and the intracranial pressure (ICP). However, since patients with traumatic brain injury (TBI) are usually treated with head elevation, the recorded CPP values depends on the zero level used for calibration of the arterial blood pressure. Although international guidelines suggest that target values of optimal CPP are within the range of 50 - 70 mmHg in patients with TBI, the calibration of blood pressure, which directly influences CPP, is not described in the guidelines.The aim of this study was to review the literature used to support the CPP recommendations from the Brain Trauma Foundation, and to survey common clinical practice with respect to MAP, CPP targets and head elevation in European centres treating TBI patients. ⋯ The evidence behind the recommended CPP thresholds shows no consistency on how blood pressure is calibrated and clinical practice for MAP measurements and CPP target values seems to be highly variable. Until a consensus is reached on how to measure CPP, confusion will prevail.
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To determine the effectiveness of ultrasound (US)-guided corticosteroid injection in the treatment of plantar fasciitis. ⋯ A single US-guided injection of dexamethasone reduced pain in plantar fasciitis at 4 weeks, without complications. Dexamethasone was effective in reducing plantar fascia swelling throughout the 12 weeks. Pain and swelling of the fascia subsided in both groups.
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ABSTRACTObjective:To assess the prevalence of an unfavourable outcome among children leaving without being seen by a physician in the emergency department (ED). Method:This was a prospective cohort study conducted over a complete year in a pediatric tertiary care ED. A random sample of all children younger than 19 years of age who left without being seen by a physician was contacted by phone 4 to 6 days following the ED visit. ⋯ Thirty-eight (2.4%; 95% CI 1.7-3.2) patients fulfilled the criteria for an unfavourable outcome. On multiple logistic regression, chief complaints related to trauma and absence of nurse counseling had higher risks of unfavourable outcome. Conclusions:Approximately 2% of children who left without being seen by a physician at a tertiary care pediatric ED had an unfavourable outcome.