Purpose: To compare the impact of institutional and epidemiologic factors on differences in application trends of Canadian medical graduates (CMGs) from different medical schools to FRCPC emergency medicine (EM) residency programs. Methods: This was a retrospective cohort study. Data from 2013-2018 were obtained from the Canadian Resident Matching Service (CaRMS) database and standardized questionnaires sent to Canadian medical schools. Results: CaRMS data were available for all schools and survey data was available for 76% schools. Five schools yielded significantly higher rates of applications to FRCPC-EM programs (8.8-13.1%, p<0.05), and 5 schools had significantly lower rates compared to the national mean (2.9-5.1%, p<0.05). Increased exposure to EM (a core rotation and/or elective rotation in EM in the third year of medical school at home-school) yielded 28-55% higher application rates (p<0.001). The presence of an FRCPC-EM residency program at the applicant's home school, and a home school program with 5 or more CMG residency positions at a CMG’s increased the application rates by 39 and 17%, respectively (p<0.05). Conclusion: These data demonstrate a significant difference in application rates of CMGs graduating from Canadian medical schools and certain factors may affect application rates. This information could be used by medical schools to modify curricula, increase exposure to EM, and contribute towards addressing the forecasted national shortage of EM physicians.
moderate correlation between physicians predicted and actual practice with respect to viral testing (r = 0.67), but minimal correlation for CXR (0.05), steroids (r = 0.17) or Ventolin (r = 0.33) ordering. Conclusion: The finding that physicians have a limited ability to accurately predict their own performance emphasizes the importance of providing physicians with feedback. However, our results suggest that the consent process may be a potential barrier to effective A &F.
Introduction: An efficient discharging process provides an opportunity for the patient to receive information about their diagnosis, prognosis, treatments, follow-up plan and reasons to return. Even when given complete discharge instructions, studies demonstrate that patients have poor retention of the information due to misunderstandings, language barriers, or poor health literacy. This study sought to identify barriers encountered by healthcare workers in providing discharge handouts to emergency department patients. Methods: A bilingual online survey of fifteen questions was shared with Quebec ED staff physicians and residents at the annual conference, and by email correspondence through the Quebec Emergency Medicine Association (AMUQ - L'Association des médecins d'urgence du Québec). Results: There was a total of 126 responses (96 physicians and 30 residents), with a response rate of 22.7% (126/556) and a completion rate of 84.1%. 85.8% (n = 120) responded that they were aware of discharge instructions available in their ED. Most common discharge handouts were concussion/traumatic brain injury and laceration repair. 58.3% of respondents (n = 120) reported having handed out discharge instructions in the last week, 22.5% in the last month, 10.8% within the last 6 months and 5.8% had not given out discharge instructions in the last 6 months. Respondents indicated that the most common barriers to giving out discharge instructions were their difficulty to access and and the time required. 58% of respondents (n = 65) reported handing out discharge handouts less than 50% of the time for conditions that had a discharge handout available at their hospital. Participants reported they would be more likely to give out discharge instructions if they were easier to print and if there was an automatic prompt from the EMR associated with the diagnosis. When asked to rank based on importance (1 = not important to 10 = very important), the majority of respondents thought discharge instructions were very important for patient comprehension, return to ED instructions and managing expectations of the illness (Median 8, Likert scale 1-10, DI 0.29, n = 119). Conclusion: Despite physicians and residents working in the ED believing discharge instructions are important for patient care, handouts are seldom given to patients. The lack of easy availability such as documents automatically available with the prompt of an electronic medical record would likely increase their distribution.
Introduction: Hyperkalemia is a common electrolyte disturbance associated with morbidity and mortality. Commonly used therapies for hyperkalemia include IV calcium, sodium bicarbonate, insulin, beta-adrenergic agents, ion-exchange resins, diuretics and hemodialysis. This study aims to evaluate which treatments are more commonly used to treat hyperkalemia and to examine factors which influence those clinical decisions. Methods: This is a retrospective chart review of all cases of hyperkalemia encountered in 2017 at a Canadian adult ED. Potassium values were classified as mild (5.5 - 6.5 mEq/L), moderate (>6.5 - 7.5 mEq/L) and severe (>7.5 mEq/L). Treatment choices were then recorded and matched to hemodynamic stability, degree of hyperkalemia and ECG findings. More statistical methods to test correlation between treatment and specific variables will be performed over the next 2 months, including logistic regression to highlight potential determinants of treatment and Chi-square tests to verify randomness and to construct 95% confidence intervals. Results: 1867 ED visits were identified, of which 479 met the inclusion criteria. 89.1% of hyperkalemia cases were mild, 8.2% were moderate, and 2.7% were severe. IV insulin was used in 22.1% of cases, followed by Kayexalate in 20.5%, sodium bicarbonate in 12.3%, IV calcium in 9.4%, frusemide in 7.3%, salbutamol in 2.7%, and dialysis in 1.9%. Moderate and severe hyperkalemia were associated with higher use of insulin (79.5% and 64.3% respectively), IV calcium (41% and 64.3% respectively), sodium bicarbonate (56.4% and 85.7% respectively). Bradycardia was associated with higher insulin and IV calcium use (46.7% and 33.3% respectively). Hypotension was associated with a similar increase in use of insulin and IV calcium (34.2% and 23.7% respectively). There were only 15 cases of cardiac arrest in which sodium bicarbonate and IV calcium were more frequently used (80% and 60% respectively). Conclusion: This study demonstrates variability in the ED management of hyperkalemia. We found that Insulin and Kayexalate were the 2 most common interventions, with degree of hyperkalemia, bradycardia and hypotension influencing rates of treatment. Overuse of kayexalate for emergent treatment of hyperkalemia is evident despite weak supporting evidence. Paradoxically, beta adrenergic agents were underutilized despite their rapid effect and safer profile. The development of a widely accepted guideline may help narrow the differences in practice and potentially improve outcomes.
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