Sandy L. Dong

Brain abscess in patients with hereditary hemorrhagic telangiectasia: Case report and literature review

Hereditary hemorrhagic telangiectasia (HHT), or Osler-Weber-Rendu disease, affects multiple organ systems. Brain abscess is a potential complication, and this disease carries a high mortality. In the setting of HHT the abscess most likely results from paradoxical septic emboli or bacterial seeding of an ischemic portion of the brain after paradoxical sterile emboli. Brain abscess is the diagnosis that must be ruled out in patients with HHT presenting with new onset neurologic symptoms. The clinician can be misled by seemingly benign and nonspecific symptoms, signs, and laboratory test results. Appropriate diagnostic imaging with computed tomography or magnetic resonance imaging of the head is mandatory. We present a case of brain abscess in a patient with HHT presenting to the Emergency Department. The review of the literature deals with the pathophysiology and manifestations of HHT with particular focus on the pathologic and clinical features, and management of cerebral abscess in this setting. Differences between patients with brain abscess with or without HHT are highlighted.

The effect of training on nurse agreement using an electronic triage system.

OBJECTIVES Emergency department (ED) triage prioritizes patients based on urgency of care, and the Canadian Triage and Acuity Scale (CTAS) is the national standard. We describe the inter-rater agreement and manual overrides of nurses using a CTAS-compliant web-based triage tool (eTRIAGE) for 2 different intensities of staff training. METHODS This prospective study was conducted in an urban tertiary care ED. In phase 1, eTRIAGE was deployed after a 3-hour training course for 24 triage nurses who were asked to share this knowledge during regular triage shifts with colleagues who had not received training (n = 77). In phase 2, a targeted group of 8 triage nurses underwent further training with eTRIAGE. In each phase, patients were assessed first by the duty triage nurse and then by a blinded independent study nurse, both using eTRIAGE. Inter-rater agreement was calculated using kappa (weighted kappa) statistics. RESULTS In phase 1, 569 patients were enrolled with 513 (90.2%) complete records; 577 patients were enrolled in phase 2 with 555 (96.2%) complete records. Inter-rater agreement during phase 1 was moderate (weighted kappa = 0.55; 95% confidence interval [CI] 0.49-0.62); agreement improved in phase 2 (weighted kappa = 0.65; 95% CI 0.60-0.70). Manual overrides of eTRIAGE scores were infrequent (approximately 10%) during both periods. CONCLUSIONS Agreement between study nurses and duty triage nurses, both using eTRIAGE, was moderate to good, with a trend toward improvement with additional training. Triage overrides were infrequent. Continued attempts to refine the triage process and training appear warranted.

CAEP 2016 Academic Symposium on Education Scholarship: Training our Future Clinician Educators in Emergency Medicine.

OBJECTIVE To develop consensus recommendations for training future clinician educators (CEs) in emergency medicine (EM). METHODS A panel of EM education leaders was assembled from across Canada and met regularly by teleconference over the course of 1 year. Recommendations for CE training were drafted based on the panels experience, a literature review, and a survey of current and past EM education leaders in Canada. Feedback was sought from attendees at the Canadian Association of Emergency Physicians (CAEP) annual academic symposium. Recommendations were distributed to the societys Academic Section for further feedback and updated by a consensus of the expert panel. RESULTS Recommendations were categorized for one of three audiences: 1) Future CEs; 2) Academic departments and divisions (AD&D) that support training to fulfill their education leadership goals; and 3) The CAEP Academic Section. Advanced medical education training is recommended for any emergency physician or resident who pursues an education leadership role. Individuals should seek out mentorship in making decisions about career opportunities and training options. AD&D should regularly perform a needs assessment of their future CE needs and identify and encourage potential individuals who fulfill education leadership roles. AD&D should develop training opportunities at their institution, provide support to complete this training, and advocate for the recognition of education scholarship in their institutional promotions process. The CAEP Academic Section should support mentorship of future CEs on a national scale. CONCLUSION These recommendations serve as a framework for training and supporting the next generation of Canadian EM medical educators.

A comparison of two mechanisms of severe paediatric injury in Northern Israel

BACKGROUND An increased incidence of severe injury due to falls from buildings (FFB) is reported in the rural area of northern Israel. This makes FFB, and motor vehicle collision (MVC) the two leading causes of severe paediatric trauma. METHODS A single-centre, age-sex matched comparison analysis of the two mechanisms of injury was conducted. Children involved in MVC (study subjects) or FFB (controls), who were brought by the Emergency Medical System Mobile-Intensive-Care-Unit from the field to the trauma bay of the Emergency Department (ED) were enrolled on the basis of a convenience sample. Immediately following ED admission, heart rate (HR), systolic blood pressure (SBP), and base deficit (BD) were recorded. Types of injuries, Glasgow Coma Score (GCS) on scene, and Injury Severity Score (ISS) were also obtained. RESULTS Eleven study subjects and 22 controls were enrolled during a 1-year period. The mean ISS for the study subjects group and for the controls was 23.4 and 19.5, respectively. No difference was found in comparing the ISS, BD, SBP and HR of the two groups (p=0.261, p=0.421, p=0.314, and p=0.824, respectively). Controls had a lower GCS (p<0.031) and were more likely to have a skull fracture (p<0.0082). Study subjects were more likely to have limb injuries (p<0.0001) and thoracoabdominal injuries (p<0.0059). CONCLUSIONS This study suggests that the Injury Severity Score of the two mechanisms of paediatric injury is high. The haemodynamic characteristics on ED admission were comparable between the two groups of patients but the likelihood of specific type of injury was different.