Emergency medicine journal : EMJ
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Comparative Study
A torso model comparison of temperature preservation devices for use in the prehospital environment.
Hypothermia is an independent predictor of increased morbidity and mortality in patients with trauma. Several strategies and products have been developed to minimise patients' heat loss in the prehospital arena, but there is little evidence to inform the clinician concerning their effectiveness. ⋯ In this study, using a torso model based on two 5 L dialysate bags we found the Ready-Heat II heating blanket and Blizzard blanket were associated with lower rates of heat loss after 60 min environmental exposure than the other devices tested.
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Revascularisation treatment with thrombolysis must be initiated within 4.5 h following ischaemic stroke symptom onset. Despite its proven benefits, thrombolysis therapy is underused, with patient delay in presenting to hospital with symptoms identified as the leading barrier. This study aimed to examine help-seeking behaviour at stroke onset, in order to understand delays in accessing acute medical care for stroke symptoms. ⋯ This study provides insights into patient response when a stroke occurs, with the presence and action of others highlighted as critical in fast response to stroke symptoms. Knowledge of stroke warning signs and risk factors was low among stroke survivors. Findings highlight the complexity of changing help-seeking behaviour during stroke onset, and provide directions for public education efforts to reduce prehospital delay.
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There is little in-depth research into how patients feel about emergency medical trials, and what influences these feelings. ⋯ Patients are broadly trusting, and open to participating in emergency medical trials, but want to be kept as informed as possible throughout the process. Willingness may be improved by providing more complete explanations, although this may be limited by the complexity of relevant concepts. Good communication and improved public understanding of clinical trials would likely increase acceptance of emergency care research.
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A short cut review was carried out to establish whether the use of preprocedural checklists prior to intubation of critically ill patients outside a theatre environment can reduce the incidence of adverse events. Four directly relevant papers were found using the reported search strategy and presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these papers are tabulated. It is concluded that preprocedural checklists may reduce adverse events in these patients, but that the evidence level is low and further matched cohort studies are needed to prove effectiveness.
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The aim of this study was to investigate current management of the anticoagulated trauma patient in the emergency departments (EDs) in England and Wales. ⋯ The results of this study highlight the similarities and variation in the management strategies used in the EDs in England and Wales for the elderly, anticoagulated trauma patient. The variations in practice reported may be due to the differences evident in the available guidelines for these patients.