CJEM最新文献

Objectives: The objective of this study was to better understand caregiver perspectives on educational materials relating to paediatric community-acquired pneumonia and antibiotic stewardship in the emergency department setting.

Methods: This was a phenomenologically informed qualitative study. Caregivers of young children in Hamilton, Ontario were presented with four educational materials (animated video, physician led lecture-style video, caregiver led testimony-style video, and a printed brochure) providing information relating to treatment strategies for community-acquired pneumonia. Caregivers were then asked open-ended questions about how they felt about the effectiveness of the media used. The principles of conventional content analysis guided the coding and synthesis of the transcribed interviews.

Results: Eleven caregivers were interviewed. Most caregivers preferred the animated video and brochure to the lecture-style physician video and caregiver testimonial video. Common themes for effective educational materials included visually attention-grabbing graphics, accessible language, and formats they could reference following their visit (e.g. brochure).

Conclusions: The busy nature of the emergency department setting can impede effective communication between clinicians and parents. Employing educational materials may allow for more informed parent-provider communication on care decision making. Caregivers in our study prioritized the simplest information formats for education around community-acquired pneumonia and antimicrobial stewardship which could be referenced following discharge. This was best accomplished by short, animated videos and brochures. Results from this study can inform development of future educational materials used in paediatric emergency department settings to optimize caregiver education and corresponding care plan adherence.

Introduction: Patients requiring emergent endotracheal intubation are at higher risk of post-intubation hypotension due to altered physiology in critical illness. Post-intubation hypotension increases mortality and hospital length of stay, however, the impact of vasopressors on its incidence and outcomes is not known. This scoping review identified studies reporting hemodynamic data in patients undergoing emergent intubation to provide a literature overview on post-intubation hypotension in cohorts that did and did not receive vasopressors.

Methods: A systematic search of CINAHL, Cochrane, EMBASE and PubMed-Medline was performed from database inception until September 28, 2023. Two independent reviewers completed the title and abstract screen, full text review and data extraction per PRISMA guidelines. Studies including patients < 18 years or intubations during cardiac arrest were excluded. Primary outcome was the presence of hypotension within 30 min of emergent intubation. Secondary outcomes included mortality at 1 h and in-hospital.

Results: The systematic search yielded 13,126 articles, with 61 selected for final inclusion. There were 24,547 patients with a mean age of 57.2 years and a slight male predominance (63.8%). Respiratory failure was the most common intubation indication. Across 18 studies reporting on vasopressor use prior to intubation, 1171/7085 patients received vasopressors pre-intubation. Post-intubation hypotension occurred in 22.2% of patients across all studies, and in 34.3% of patients in studies where vasopressor administration pre-intubation was specifically reported. One-hour mortality of patients across all studies and within the vasopressor use studies was 1.2% and 1.6%, respectively. In-hospital mortality across studies was 21.5%, and 13.1% in studies which reported on vasopressor use pre-intubation.

Conclusion: Patients requiring emergent intubation have a high rate of post-intubation hypotension and in-hospital mortality. While there is an intuitive rationale for the use of vasopressors during emergent intubation, current evidence is limited to support a definitive change in clinical practice at this time.

Background: For emergency department (ED) patients with cardiac chest pain, introduction of high-sensitivity troponin (hsTnT) pathways has been associated with reductions in length of stay of less than 1 h.

Methods: At two urban Canadian sites, we introduced hsTnT on January 26, 2016. While the prior diagnostic algorithm required troponin testing at 0 and 6 h, serial hsTnT serial testing was conducted at 0 and 3 h. We identified consecutive patients who presented with cardiac chest pain from January 1, 2015, to March 31, 2017, along with 30-day outcomes. The primary outcome was a missed 30-day major adverse cardiac event, (MACE) defined as death, revascularization, or readmission for myocardial infarction occurring in a patient-discharged home with a minimizing diagnosis and without cardiac-specific follow-up. Secondary outcomes included admission rate, ED length of stay, and MACE. We compared pre- and post- implementation periods using descriptive methods and repeated this analysis in patients with noncardiac chest pain.

Results: We collected 5585 patients with cardiac chest pain, (2678 pre- and 2907 post-introduction) and 434 had (7.8%, 95% CI 7.1 to 8.5%) MACE, with 1 missed MACE. (0.2%, 95% CI 0.04 to 1.3%). Admission rate was stable at 24.1% pre- and 23.7% while median length of stay decreased from 464 to 285 min, a difference of 179 min. (95% CI 61 to 228 min). For 11,611 patients with noncardiac chest pain, admission rate (9%) and length of stay (191 versus 193 min) remained constant.

Conclusions: Implementation of hsTnT for evaluation of ED chest pain patients was safe and associated with a 3-h decrease in length of stay.