European journal of emergency medicine : official journal of the European Society for Emergency Medicine
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In the emergency department (ED), lactate is routinely used for risk stratification. Whether venous or arterial lactate measured on blood gas is interchangeable is not known. We hypothesized that venous lactate can be used instead of arterial lactate for the evaluation of acute patients in the ED. ⋯ Venous and arterial lactates do not agree well, and there is a high misclassification rate. Venous lactate does not appear to be interchangeable with arterial sampling.
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To determine what the effects of introduction of copayments for self-referred emergency department (ED) visits would be in the Netherlands and at what amount patients would turn to a GP before visiting an ED. ⋯ With a copayment of &OV0556;100, 47% of the SRPs would choose to visit their GP instead of the ED. There was no specific copayment level that resulted in reducing mainly inappropriate ED visits.
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Randomized Controlled Trial
Effect of oxygen therapy on myocardial salvage in ST elevation myocardial infarction: the randomized SOCCER trial.
Recent studies suggest that administration of O2 in patients with acute myocardial infarction may have negative effects. With the use of cardiac MRI (CMR), we evaluated the effects of supplemental O2 in patients with ST elevation myocardial infarction (STEMI) accepted for acute percutaneous coronary intervention (PCI). ⋯ In STEMI patients undergoing acute PCI, we found no effect of high-flow oxygen compared with room air on the size of ischemia before PCI, myocardial salvage, or the resulting infarct size. These results support the safety of withholding supplemental oxygen in normoxic STEMI patients.
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Hospitals play a pivotal role as basic healthcare providers during mass casualty incidents (MCIs). Radiological studies and emergency laboratory test are of high importance for the management of hospital patients. However, it is known that during these events, they can generate significant bottlenecks. Appropriate request of such tests is of utmost importance to not generate delays in the patient flow. The aim of this paper is to describe a software designed to increase the realism of hospital-based MCI training through a realistic reproduction of radiology and laboratory departments. ⋯ The tool not only increased the simulation realism by adding the radiology and laboratory departments but also provided valuable data that could be used for educational and organizational purposes.
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Most published data on emergency department (ED) patients with septic shock have been generated from studies examining the effect of early protocolised resuscitation in selected cohorts. Consequently, these data do not generally represent patients falling outside trial inclusion criteria or judged unsuitable for aggressive treatment. Our aim was to determine the characteristics, treatment and outcomes for all ED patients fulfilling the criteria for septic shock. ⋯ Median length of stay over 9 hours may have enhanced identification of patients with limitations to treatment and fluid responders, reducing invasive therapies and ICU admissions. Distinct shock phenotypes were apparent, with implications for revision of septic shock definitions and future trial design. Liberal fluids and early vasopressor use in appropriate patients were associated with survival.