Global emergency medicine: four part series : Paper 4: Global EM education and professionalization.

In 2018, the Canadian Association of Emergency Physicians (CAEP) academic symposium included developing recommendations on supporting global emergency medicine (EM) in Canadian departments and divisions. Members of CAEP's Global EM committee created a four-part series to be published in CJEM that would build upon the symposium recommendations. The objective is to offer practical tools to EM physicians interested in becoming involved in Global EM, as well as provide departments with successful Canadian case examples that foster, facilitate, and grow Global EM efforts. This submission is the fourth paper of the series which focuses on education and continuing professional development for Global EM. It includes resources for resident global EM electives, fellowship training and ongoing or additional CPD training for practicing EM physicians. It also highlights the importance of pre-departure training and other required elements of engaging responsibly in Global EM work.

RéSUMé: En 2018, le symposium universitaire de l'Association canadienne des médecins d'urgence (ACMU) comprenait l'élaboration de recommandations sur le soutien de la médecine d'urgence mondiale (MU) dans les départements et divisions canadiens. Les membres du comité mondial de la GU de l'ACMU proposent une série de quatre articles qui seront publiés dans la MCEM et qui s'appuieront sur les recommandations du symposium. L'objectif est d'offrir des outils pratiques aux médecins en GU qui souhaitent s'impliquer dans la GU mondiale, ainsi que de fournir aux départements des exemples de cas canadiens réussis qui favorisent, facilitent et développent les efforts en GU mondiale. Ce mémoire est le quatrième article de la série qui se concentre sur l'éducation et le développement professionnel continu pour Global EM. Il comprend des ressources pour les cours au choix internationaux de GU des résidents, la formation de fellowship et la formation continue ou supplémentaire de DPC pour les médecins praticiens de GU. Il souligne également l'importance de la formation préalable au départ et d'autres éléments requis pour s'engager de manière responsable dans le travail de gestion des urgences à l'échelle mondiale.

Effect of a tailored sepsis treatment protocol on patient outcomes in the Tikur Anbessa Specialized Hospital, Ethiopia: results of an interrupted time series analysis.

BACKGROUND: Despite improvement, sepsis mortality rates remain high, with an estimated 11 million sepsis-related deaths globally in 2017 (Rudd et. al, Lancet 395:200-211, 2020). Low- and middle-income countries (LMICs) are estimated to account for 85% of global sepsis mortality; however, evidence for improved sepsis mortality in LMICs is lacking. We aimed to improve sepsis care and outcomes through development and evaluation of a sepsis treatment protocol tailored to the Tikur Anbessa Specialized Hospital Emergency Department, Ethiopia, context. METHODS: We employed a mixed methods design, including an interrupted times series study, pre-post knowledge testing, and process evaluation. The primary outcome was the proportion of patients receiving appropriate sepsis care (blood culture collection before antibiotics and initiation of appropriate antibiotics within 1 h of assessment). Secondary outcomes included time to antibiotic administration, 72-h sepsis mortality, and 90-day all-cause mortality. Due to poor documentation, we were unable to assess our primary outcome and time to antibiotic administration. We used segmented regression with outcomes as binomial proportions to assess the impact of the intervention on mortality. Pre-post knowledge test scores were analyzed using the Student's t-test to compare group means for percentage of scenarios with correct diagnosis. RESULTS: A total of 113 and 300 patients were enrolled in the pre-implementation and post-implementation phases respectively. While age and gender were similar across the phases, a higher proportion (31 vs. 57%) of patients had malignancies in the post-implementation phase. We found a significant change in trend between the phases, with a trend for increasing odds of survival in the pre-implementation phase (OR 1.24, 95% CI 0.98-1.56), and a shift down, with odds of survival virtually flat (OR 0.95, 95% CI. 0.88-1.03) in the post-implementation phases for 72-h mortality, and trends for survival pre- and post-implementation are virtually flat for 90-day mortality. We found no significant difference in pre-post knowledge test scores, with interpretation limited by response rate. Implementation quality was negatively impacted by resource challenges. CONCLUSION: We found no improvement in sepsis outcomes, with a trend for increasing odds of survival lost post-implementation and no significant change in knowledge pre- and post-implementation. Variable availability of resources was the principal barrier to implementation. TRIAL REGISTRATION: Open Science Framework osf.io/ju4ga . Registered June 28, 2017.

Perceptions and reflections of early graduates of the first emergency medicine residency program in Ethiopia: A qualitative study.

INTRODUCTION: A bi-institutional partnership between physicians at Addis Ababa University, Ethiopia and the University of Toronto, Canada led the development and implementation of a novel emergency medicine (EM) postgraduate training program at Addis Ababa University (AAU). Subsequently, the first three cohorts of trainees were invited to participate in the evaluation of the curricular components devised and delivered by Toronto EM physicians as part of the Toronto Addis Ababa Academic Collaboration in EM (TAAAC-EM). We sought to characterise the strengths and weaknesses of the curriculum to improve it for future trainee cohorts. METHODS: This curriculum assessment used semi-structured, in-depth individual interviews to evaluate components of the TAAAC-EM program curriculum. Interviews were conducted with a purposive sampling of graduates from the first three cohorts of the TAAAC-EM program. RESULTS: Twelve participants were interviewed. The following themes were identified; The TAAAC-EM program built a novel EM culture at AAU and shifted teaching from didactic to learner-centered strategies where teachers serve as role models; The curriculum content of the EM resident program, including didactic and practical sessions, was well received by the graduates interviewed; Challenges identified included lack of continuity in training, and difficulties transitioning to practice in a locally nascent field; Participants evaluated the TAAAC-EM program model as very positive overall, and supported replicating the model by expanding within Ethiopia and beyond. CONCLUSIONS: The challenges identified in the program, including lack of continuity of clinical teaching and meeting the local educational resource needs of new graduates, helped inform program adaptations and improvements. TAAAC-EM, currently in its eleventh year, is now focused on transitioning full teaching responsibilities to local faculty and continuing to support a positive EM teaching culture. We believe that this thriving partnership can serve as a model for future north-south and south-south collaborations in postgraduate medical education.

Design and Implementation of a postgraduate curriculum to support Ethiopia's first emergency medicine residency training program: the Toronto Addis Ababa Academic Collaboration in Emergency Medicine (TAAAC-EM).

BACKGROUND: To design and implement an emergency medicine (EM) postgraduate training curriculum to support the establishment of the first EM residency program at Addis Ababa University (AAU). METHODS: In response to the Ethiopian Federal Ministry of Health mandate to develop EM services in Ethiopia, University of Toronto EM faculty were invited to develop and deliver EM content and expertise for the first EM postgraduate residency training program at AAU. The Toronto Addis Ababa Academic Collaboration-EM (TAAAC-EM) used five steps of a six-step approach to guide curriculum development and implementation: 1. Problem identification and general needs assessment, 2. Targeted needs assessment using indirect methods (interviews and site visits of the learners and learning environment), 3. Defining goals and objectives, 4. Choosing educational strategies and curriculum map development and 5. RESULTS: The needs assessment identified a learning environment with appropriate, though limited, resources for the implementation of an EM residency program. A lack of educational activities geared towards EM practice was identified, specifically of active learning techniques (ALTs) such as bedside teaching, simulation and procedural teaching. A curriculum map was devised to supplement the AAU EM residency program curriculum. The TAAAC-EM curriculum was divided into three distinct streams: clinical, clinical epidemiology and EM administration. The clinical sessions were divided into didactic and ALTs including practical/procedural and simulation sessions, and bedside teaching was given a strong emphasis. Implementation is currently in its seventh year, with continuous monitoring and revisions of the curriculum to meet evolving needs. CONCLUSION: We have outlined the design and implementation of the TAAAC-EM curriculum; an evaluation of this curriculum is currently underway. As EM spreads as a specialty throughout Africa and other resource-limited regions, this model can serve as a working guide for similar bi-institutional educational partnerships seeking to develop novel EM postgraduate training programs.

Getting It Right the First Time: Defining Regionally Relevant Training Curricula and Provider Core Competencies for Point-of-Care Ultrasound Education on the African Continent.

Significant evidence identifies point-of-care ultrasound (PoCUS) as an important diagnostic and therapeutic tool in resource-limited settings. Despite this evidence, local health care providers on the African continent continue to have limited access to and use of ultrasound, even in potentially high-impact fields such as obstetrics and trauma. Dedicated postgraduate emergency medicine residency training programs now exist in 8 countries, yet no current consensus exists in regard to core PoCUS competencies. The current practice of transferring resource-rich PoCUS curricula and delivery methods to resource-limited health systems fails to acknowledge the unique challenges, needs, and disease burdens of recipient systems. As emergency medicine leaders from 8 African countries, we introduce a practical algorithmic approach, based on the local epidemiology and resource constraints, to curriculum development and implementation. We describe an organizational structure composed of nexus learning centers for PoCUS learners and champions on the continent to keep credentialing rigorous and standardized. Finally, we put forth 5 key strategic considerations: to link training programs to hospital systems, to prioritize longitudinal learning models, to share resources to promote health equity, to maximize access, and to develop a regional consensus on training standards and credentialing.

Evaluation of a point-of-care ultrasound scan list in a resource-limited emergency centre in Addis Ababa Ethiopia.

INTRODUCTION: Emergency centres (EC) in low- and middle-income countries often have limited diagnostic imaging capabilities. Point-of-care ultrasound (POCUS) is used in high-income countries to diagnose and guide treatment of life-threatening conditions. This study aims to identify high impact POCUS scans most relevant to practice in an Ethiopian EC. METHODS: A prospective observational study where patients presenting to Tikur Anbessa Specialized Hospital EC in Addis Ababa were eligible for inclusion. Physicians referred patients with a clinical indication for POCUS from a pre-determined 15-scan list. Scans were performed and interpreted, at the bedside, by qualified emergency physicians with POCUS training. RESULTS: A convenience sample of 118 patients with clinical indications for POCUS was enrolled. The mean age was 35 years and 42% were female. In total, 338 scans were performed for 145 indications in 118 patients. The most common scans performed were pericardial (n = 78; 23%), abdominal free fluid (n = 73; 22%), pleural effusion/haemothorax (n = 51; 15%), inferior vena cava (n = 43; 13%), pneumothorax (n = 38; 11%), and global cardiac activity (n = 25; 7%). One hundred and twelve (95%) POCUS scans provided clinically useful information. In 53 (45%) patients, ultrasound findings changed patient management plans by altering the working diagnosis (n = 32; 27%), resulting in a new treatment intervention (n = 28; 24%), resulting in a procedure/surgical intervention (n = 17; 14%) leading to consultation with a specialist (n = 16; 14%), and/or changing a disposition decision (n = 9; 8%). DISCUSSION: In this urban, low-resource, academic EC in Ethiopia, POCUS provided clinically relevant information for patient management, particularly for polytrauma, undifferentiated shock and undifferentiated dyspnea. Results have subsequently been used to develop a locally relevant emergency department ultrasound curriculum for Ethiopia's first emergency medicine residency program.

Patterns and predictors of early mortality among emergency department patients in Addis Ababa, Ethiopia.

BACKGROUND: Ethiopian emergency department (ED) patients have a considerable burden of illness and injury for which all-cause mortality rates have not previously been published. This study sought to characterize the burden of and to identify predictors for early all-cause mortality among patients presenting to the Tikur Anbessa Specialized Hospital ED (TASH-ED) in Ethiopia. METHODS: Data was prospectively collected from the records of all patients who died within 72 h of ED presentation. Pearson's Chi square and Fisher's exact tests were used to investigate associations between two outcome variables: (a) time to death and (b) immediate cause of death in relation to specific demographic and clinical factors. Time from ED presentation to death was dichotomized as 'very early' mortality within ≤6 h and death >6-72 h and logistic regression was used to assess the adjusted impact of these demographic and clinical variables on the probability of dying within 6 h of ED presentation. RESULTS: Between October 2012 and May 2013, 9956 patients visited the ED and 220 patients died within 72 h of admission. After excluding patients dead on arrival (n = 34), the average age of death was 43.1 years and the overall mortality rate was 1.9 %. Head injury (21.5 %) and sepsis (18.8 %) were the most common causes of death. Relative to medical patients, trauma patients were more likely to be male (p < 0.01), less likely to have had prior recent ED visits (p < 0.01) and more likely to be triaged as higher acuity (p = 0.04). The sole statistically significant predictor of death within 6 h from our multivariable logistic regression model was symptom duration less than 4 h (4-48 h vs. <4 h: OR = 0.20, 95 % CI 0.07, 0.53, p < 0.01; >48 h vs. <4 h: OR = 0.27, 95 % CI 0.09, 0.81, p = 0.02). CONCLUSIONS: The mortality burden of trauma and sepsis in the TASH-ED is substantial, and mortality patterns differ between these groups. As emergency medicine develops as a specialty in the Ethiopian health system, the potential impact of context-specific clinical care protocol development, trauma prevention advocacy and ED care re-organization initiatives to reduce mortality among these young, previously well patients warrants exploration.

Closing the circle of care: implementation of a web-based communication tool to improve emergency department discharge communication with family physicians.

OBJECTIVE: Postdischarge emergency department (ED) communication with family physicians is often suboptimal and negatively impacts patient care. We designed and piloted an online notification system that electronically alerts family physicians of patient ED visits and provides access to visitspecific laboratory and diagnostic information. METHODS: Nine (of 10 invited) high-referring family physicians participated in this single ED pilot. A prepilot chart audit (30 patients from each family physician) determined the baseline rate of paper-based record transmission. A webbased communication portal was designed and piloted by the nine family physicians over 1 year. Participants provided usability feedback via focus groups and written surveys. RESULTS: Review of 270 patient charts in the prepilot phase revealed a 13% baseline rate of handwritten chart and a 44% rate of any information transfer between the ED and family physician offices following discharge. During the pilot, participant family physicians accrued 880 patient visits. Seven and two family physicians accessed online records for 74% and 12% of visits, respectively, an overall 60.7% of visits, corresponding to an overall absolute increase in receipt of patient ED visit information of 17%. The postpilot survey found that 100% of family physicians reported that they were ''often'' or ''always'' aware of patient ED visits, used the portal ''always'' or ''regularly'' to access patients' health records online, and felt that the web portal contributed to improved actual and perceived continuity of patient care. CONCLUSION: Introduction of a web-based ED visit communication tool improved ED-family physician communication. The impact of this system on improved continuity of care, timeliness of follow-up, and reduced duplication of investigations and referrals requires additional study.

Development and implementation of an emergency medicine graduate training program at Addis Ababa University School of Medicine: challenges and successes.

BACKGROUND: Ethiopians experience high rates of acute illness and injury that have been sub-optimally addressed by the existing health care system. High rates of patient morbidity and mortality prompted the Federal Ministry of Health (FMOH) and the Addis Ababa University School of Medicine (AAU-SM) to prioritize the establishment of emergency medicine (EM) as a medical specialty in Ethiopia to meet this acute health system need. OBJECTIVES: To review the EM residency training program developed and implemented at AAU-SM in partnership with the University of Wisconsin (UW), the University of Toronto (UT) and University of Cape Town (UCT) and to evaluate the progress and challenges to date. METHODS: An EM Task Force (EMTF) at AAU-SM developed a context-specific three-year graduate EM curriculum with UW input. This curriculum has been co-implemented by faculty teachers from AAU-SM, UT and UW. The curriculum together with all documents (written, audio, video) are reviewed and used as a resource for this article. RESULTS: Seventeen residents are currently in full-time training. Five residents research projects are finalized and 100% of residents passed their year-end exams. CONCLUSION: A novel graduate EM training program has been successfully developed and implemented at AAU-SM. Interim results suggest that this curriculum and tri-institutional collaboration has been successful in addressing the emergency health needs of Ethiopians and bolstering the expertise of Ethiopian physicians. This program, at the forefront of EM education in Africa, may serve as an effective model for future EM training development throughout Africa.

Knowledge gaps in the diagnosis and management of patients with tropical diseases presenting to Canadian emergency departments: are the gaps being met?

OBJECTIVE: We conducted a needs assessment to identify knowledge gaps in the management of tropical diseases by Canadian emergency physicians and identify available, related continuing medical education (CME) resources. METHODS: A literature review was conducted to summarize challenges in the management of commonly encountered tropical diseases. An anonymous online survey was administered to Canadian emergency physicians using the Canadian Association of Emergency Physicians survey deployment service in July and August 2012. The survey identified self-reported gaps in knowledge and assessed knowledge using case-based vignettes. A list of CME resources was generated from a review of major academic emergency medicine journals, online cases, and conference topics from emergency medicine associations during 2010-2011. Two independent reviewers assessed the relevance of the resources; differences were resolved by consensus. RESULTS: From 635 citations, 47 articles were selected for full review; the majority (66%) were retrospective chart reviews, few (10.6%) had an emergency medicine focus, and fewer still were Canadian (8.5%). In total, 1,128 surveys were distributed, and 296 (27%) participants were included in the study. Most respondents reported "no" (52.4%) or "some" (45.9%) training in tropical medicine. Most (69.9%) rated their comfort in managing patients with tropical diseases as "low." Few (11.1%) respondents reported a tropical disease being misdiagnosed or mismanaged; 44.1% indicated malaria. The perceived need for further training was high (76.7%). Conference workshops were the most highly requested CME modality, followed by case studies and podcasts. Correct answers to case vignettes ranged from 30.7 to 58.4%. Although 2,038 CME titles were extracted from extensive searches, only 6 were deemed relevant. CONCLUSIONS: Most Canadian emergency physicians have had minimal training in tropical diseases, reported a low comfort level in their management, and identified a high need for CME opportunities, which are lacking.

Overestimation error and unnecessary antibiotic prescriptions for acute cystitis in adult women.

BACKGROUND: Empiric antibiotic prescribing for suspected acute cystitis may lead to unnecessary prescriptions when urine cultures are negative. This study assessed whether physician overestimation of the likelihood of bacterial infection contributed to unnecessary antibiotic prescriptions. METHODS: This was a cross-sectional study in Toronto, Canada, from 1998 to 2000 of 231 women 16 years and older who underwent standardized clinical assessments and urine culture testing. The main outcome was an unnecessary antibiotic prescription, defined as a prescription where the urine culture was negative. The difference between physician estimates of the likelihood of a positive urine culture and the measured culture rate for women with similar symptoms was used to measure overestimation error. Logistic regression was used to assess associations between unnecessary prescriptions and clinical factors or overestimation error. Multiple logistic regression was used to adjust for the effect of clinical factors. RESULTS: Of 230 women assessed, 186 (80.9%) were prescribed antibiotics and 74 (32.2%) were prescribed an unnecessary antibiotic where the urine culture was negative. When an overestimation error above the median value (14.75%) was present, the odds of an unnecessary antibiotic prescription were increased (adjusted odds ratio = 3.72; 95% confidence interval = 1.75-7.89). A high overestimation error was associated with the symptoms of urinary frequency or suprapubic tenderness and costovertebral angle tenderness on examination. CONCLUSIONS: Physician overestimation of the likelihood of a positive urine culture in women with symptoms of acute cystitis was associated with unnecessary antibiotic prescribing. Antibiotic overuse may be reduced by developing treatment strategies that deemphasize nonspecific clinical findings that contribute to physician overestimation error.