Can J Emerg Med
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ABSTRACTAlthough penetrating neck injuries (PNIs) represent a small subset of patients presenting to the emergency department (ED), they can result in significant morbidity and mortality. The approach to airway management in PNI varies widely according to clinical presentation and local practice, such that global management statements are lacking. Although rapid sequence intubation (RSI) may be safe in most patients with PNI, the high-risk subset (10%) of patients with laryngotracheal injury require particularly judicious airway management. ⋯ Established principles of airway management in patients with an open airway injury include the avoidance of both positive pressure bag-mask ventilation and blind tube passage and the early consideration of a surgical airway. Because this high-risk subset may not be clinically apparent on initial presentation in the ED, such guiding principles apply to all patients with PNI until the nature of the injury is more accurately defined. In this report, we present the case of a patient who presented to the ED with a zone II open PNI, which occurred as a result of a stab wound.
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ABSTRACTObjectives:Bystander resuscitation efforts, such as cardiopulmonary resuscitation (CPR) and use of an automatic external defibrillator (AED), save lives in cardiac arrest cases. School training in CPR and AED use may increase the currently low community rates of bystander resuscitation. The study objective was to determine the rates of CPR and AED training in Toronto secondary schools and to identify barriers to training and training techniques. ⋯ Conclusions:CPR training rates for staff and students were moderate overall and lowest in private schools, whereas training rates in AED use were poor in all schools. Identified barriers to training include cost and student population size (perceived to be too small to be cost-effective or too large to be implemented). Future studies should assess the application of convenient and cost-effective teaching alternatives not presently in use.
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ABSTRACTObjective:Emergency department (ED) overcrowding in Canada is an ongoing problem resulting in prolonged wait times, service declines, increased patient suffering, and adverse patient outcomes. We explored the relationship between socioeconomic status (SES) and ED use in Canada's universal health care system to improve our understanding of the nature of ED users to both improve health care to the most deprived populations and reduce ED patient input. Methods:This retrospective study took information from the National Ambulatory Care Reporting System (NACRS) database for all ED visits in Ontario between April 1, 2003, and March 31, 2010. ⋯ Conclusion:Social determinants of health clearly impact ED use patterns. People of the lowest SES use ED services disproportionately more than other socioeconomic groups. Focused health system planning and policy development directed at optimizing health services for the lowest SES populations are essential to changing ED use patterns and may be one method of decreasing ED overcrowding.
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ABSTRACTObjectives:Computed tomography (CT) use is increasing in the emergency department (ED). Many physicians are concerned about exposing patients to radiation from CT scanning, but estimates of radiation doses vary. This study's objective was to determine the radiation doses from CT scanning for common indications in a Canadian ED using modern multidetector CT scanners. ⋯ Mean doses for the most common indications were as follows: simple head, 2.9 mSv; cervical spine, 5.7 mSv; complex head, 9.3 mSv; CT pulmonary angiogram, 11.2 mSv; abdomen (nontraumatic abdominal pain), 15.4 mSv; and abdomen (renal colic), 9.8 mSv. Conclusions:Approximately one in seven ED patients had a CT scan. Emergency physicians should be aware of typical radiation doses for the studies they order and how the dose varies by protocol and indication.
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The objective of this study was to investigate whether different staffing models are associated with variation in radiograph use for children seen for bronchiolitis, croup, and asthma and discharged home from emergency departments (EDs) in Ontario. ⋯ High rates of discretionary radiograph use exist for common respiratory problems of children seen across ED settings. Quality improvement efforts should be focused in this area, and radiograph use in EDs staffed by front-line pediatrics-trained staff could serve as an initial benchmark target for other institutions.