We sought to determine whether inhaled 3% hypertonic saline (HS) reduces admission to hospital in ambulatory children with moderately severe viral bronchiolitis. Secondary objectives compared changes in respiratory scores before and after treatment and assessed the need for unscheduled medical intervention within 7 days.

Children under the age of 2 years presenting with moderately severe viral bronchiolitis to the emergency department of 4 general hospitals from November 2008 to March 2009 were randomly assigned to receive 3 consecutive 4-mL doses of nebulized 3% HS (treatment group) or 0.9% normal saline (NS; control group) in a double blind fashion, each coadministered with 1 mg salbutamol. Outcome measures included the difference in hospital admission rate and changes in respiratory distress scores.

A total of 81 children (mean age 8.9 mo, range 0.7–22 mo) were assessed over 88 visits on an intention-to-treat basis. No statistically significant differences were found between treatment groups. Children in the HS group had a nonsignificant trend toward greater improvement compared with NS controls with a same-day admission rate of 18% (95% confidence interval [CI] 9%–32%) versus 27% (95% CI 16%–42%), respectively. Respiratory Assessment Change Scores (RACS) favoured the HS group over NS controls (mean RACS 4.7 [95% CI 3.6–5.8] v. 3.7 [95% CI 2.5–4.9], respectively), although the CIs overlap and these differences were not statistically significant.

The short-term use of nebulized 3% HS did not result in any statistically significant benefits, although a nonsignificant trend toward a decrease in admission rate and improvement in respiratory distress was found. A larger study would be required to determine whether these trends arise from a clinically relevant treatment effect.

We aimed to use the consensus opinion of a group of expert emergency physicians to derive a set of emergency diagnoses for acute abdominal pain that might be used as clinically significant outcomes for future research.

We conducted a cross-sectional survey of a convenience sample of emergency physicians with expertise in abdominal pain. These experts were authors of textbook chapters, peer-reviewed original research with a focus on abdominal pain or widely published clinical guidelines. Respondents were asked to categorize 50 possible diagnoses of acute abdominal pain into 1 of 3 categories: 1) unacceptable not to diagnose on the first emergency department (ED) visit; 2) although optimal to diagnose on first visit, failure to diagnose would not be expected to have serious adverse consequences provided the patient had follow-up within the next 2–7 days; 3) if not diagnosed during the first visit, unlikely to cause long-term risk to the patient provided the patient had follow-up within the next 1–2 months. Standard descriptive statistical analysis was used to summarize survey data.

Thirty emergency physicians completed the survey. Of 50 total diagnoses, 16 were categorized as “unacceptable not to diagnose in the ED” with greater than 85% agreement, and 12 were categorized as “acceptable not to diagnose in the ED” with greater than 85% agreement.

Our study identifies a set of abdominal pain conditions considered by expert emergency physicians to be clinically important to diagnose during the initial ED visit. These diseases may be used as “clinically significant” outcomes for future research on abdominal pain.

We sought to characterize the perceptions of emergency medicine (EM) residents and fellows of their clinical and procedural competence, as well as their attitudes, practices and perceived barriers to reporting these perceptions to their supervisors.

A Web-based survey was distributed to residents and fellows, via their residency directors, in all Canadian EM residency programs outside of Quebec.

Of 220 residents and fellows contacted in 9 of 10 EM programs of the Royal College of Physicians and Surgeons of Canada and 12 of 13 EM programs of The College of Family Physicians of Canada, 82 (37.3%) completed all or part of the survey. Response rates varied slightly by question; 25 of 82 respondents (30.5% [95% confidence interval (CI) 19.9%–41.1%]) agreed with the statement, “I sometimes feel unsafe or unqualified with undertaking unsupervised responsibilities or procedures, but I do not report this to my senior physician” and 32 of 81 (39.5% [95% CI 28.2%–50.8%]) had felt this within the past 6 months. Moreover, 34 of 82 (41.5% [95% CI 30.2%–52.7%]) reported their lack of competence to a supervisor half the time or less. Trainees reported worry about loss of trust, autonomy or respect (38/80, 47.5% [95% CI 35.9%–59.1%]) or reputation (32/80, 40.0% [95% CI 28.6%–51.4%]). Nights on-call (30/79, 38% [95% CI 26.6%–49.3%]), admission decisions (13/79, 16.5% [7.6%–25.3%]) and central line insertion (13/79, 16.5% [95% CI 7.6%–25.3%]) were reported to be frequently undertaken despite not feeling competent. Suggestions to improve reporting included encouragement to report without penalty (41/82, 50.0% [95% CI 38.6%–61.4%]) and a less judgmental environment (32/82, 39.0% [95% CI 27.9%–50.2%]).

Emergency medicine trainees report that they frequently do not feel competent when undertaking responsibilities without supervision. Barriers to reporting these feelings or reporting adverse events appear to relate to social pressures and authority gradients. Modifications to the training culture are encouraged to improve patient safety.

Chronic obstructive pulmonary disease (COPD) is a widespread illness with an increasing prevalence in older adults; exacerbations resulting in visits to the emergency department (ED) are common. We sought to determine the epidemiology of COPD presentations to EDs by older adults in Alberta.

Administrative databases were used to examine all ED encounters for COPD from April 1999 to March 2005 in Alberta. Data included demographics of patients and timing of ED visits. Data analysis included descriptive summaries and age–sex directly standardized visit rates (DSVRs).

There were 85 330 ED visits for acute COPD made by 38 638 patients 55 years of age or older during the study period. More men (53.2%) presented, and the mean age at presentation was 72 years. The age–sex DSVRs remained stable from 2000/01 (24.4/1000) to 2004/05 (25.6/1000). Presentation rates differed among population subgroups. Overall, 67% of visits resulted in discharge from the ED.

Chronic obstructive pulmonary disease is a common presentation in Alberta EDs; however, the rates of presentation were stable during the study period, and monthly and hourly trends exhibited similar patterns for each year. Disparities based on age, sex, and socio-economic and cultural statuses were identified. Targeted interventions could be implemented to reduce future ED visits for COPD.

We examined the records of patients presenting to the emergency department (ED) with low-impact pelvic fractures. We describe frequency, demographics, management and patient outcomes in terms of ambulatory ability, living independence and mortality.

Patients treated for a pelvic fracture over a 2-year period in Kingston, Ont., were identified. We performed a retrospective hospital record review to distinguish high- versus low-impact injury mechanisms, and to characterize the injury event, ED management and outcomes for patients with low-impact fractures.

Of 132 pelvic fractures identified, 77 were low-impact fractures. Patients were predominantly women (82%) with a mean age of 81 years; 96% had some pre-existing medical comorbidity. The pubic rami were most commonly involved (86%). The median length of stay in the ED was 9.4 hours. Twenty-five patients (32%) were admitted to hospital. Ten patients had surgical stabilization, mostly of the acetabulum. Five patients died in hospital, 4 from pneumonia and 1 from myocardial infarction. Eight additional patients died within 1 year of injury. At discharge, only 18% lived independently and 16% walked without aids versus 42% and 38%, respectively, before injury.

Low-impact pelvic fractures affect predominantly elderly women with pre-existing comorbidities. A substantial amount of time and resources in the ED are used during the workup of these patients and while awaiting their disposition from the ED. These injuries are important because they affect independence and seem associated with an increased risk of death.

We sought to assess compliance with evidence-based guidelines for the management of pediatric pneumonia, including the variations in tests ordered and antimicrobials prescribed. Our primary hypothesis was that compliance with the treatment recommendations from the most current guidelines would be low for antimicrobial prescriptions.

We conducted a chart review at the Children's Hospital in London, Ont., to assess variation in the management of pediatric pneumonia. All patients aged 3 months to 18 years seen at the pediatric emergency department between Apr. 1, 2006, and Mar. 31, 2007, with a diagnosis of pneumonia were eligible for inclusion in the study.

Compliance with management guidelines was 59.7% (95% confidence interval [CI] 53%–66%, n = 211) in children 5–18 years old and 83.0% (95% CI 80%–86%, n = 605) in children 3 months to 5 years old. Significant variation existed in the choice of antimicrobial agent for children with pneumonia, with nonrecommended agents frequently prescribed.

Significant variation existed in the management of pediatric pneumonia, and adherence to guidelines was low for the group of patients aged 5–18 years. Future studies should attempt to provide guidance to distinguish between viral and bacterial etiology to allow judicious use of antimicrobials.