Unexpected result of competency-based medical education: 9-year application trends to enhanced skills programs by family medicine residents at a single institution in Canada.

In Canada, family physicians may pursue extended training for added competence in areas such as Palliative Care or Emergency Medicine by applying to Enhanced Skills (ES) programmes. Despite the increasing popularity of ES programmes, there are no studies that examine trends in applications to ES programmes before and after the introduction of family medicine focused competency-based curricula at individual universities. Additionally, there is a scarcity of research examining factors common among applicants to ES programmes. We undertook a retrospective observational study using secondary data analysis of archived resident files from a large Canadian family medicine residency programme. The proportion of applicants to ES programmes decreased since implementation of a competency-based curriculum in the subject programme. Older, male, and Canadian medical graduates (CMGs) applied to ES programmes more often than their respective counterparts. Residents in a family medicine competency-based curriculum may be less inclined to extend their training by applying to ES programmes. This is remarkable considering that the Canadian residency programme is the shortest among high-income countries. Further studies are needed to investigate the role of competency-based medical education programmes in enabling shortening residency training around the world.

Epidemiology of ocular emergencies in a large Canadian eye centre.

OBJECTIVE: The Eye Institute of Alberta Emergency Eye Clinic (EIA EEC) is a tertiary eye care centre that provides emergency eye services to a population of more than 1 million. The purpose of this study was to describe the epidemiology of ocular emergencies at the EIA EEC. DESIGN: Prospective epidemiologic study based on secondary use of patient data. PARTICIPANTS: All patients seen in the EIA EEC on weekdays between July 2020 and June 2021. METHODS: Charts were reviewed to obtain patient demographics, referral details, final diagnoses, need for imaging, emergency procedures, or further referrals. SPSS Statistics was used for data analysis. RESULTS: A total of 2586 patients were seen over the study period. Most of the referrals (58%) were from emergency physicians. Optometrists and general physicians contributed 14% and 11% of referrals, respectively. Most referral diagnoses were related to inflammation (32%), and trauma (22%). Of all the cases of inflammation, 41% involved infection of the eye and 8% involved infection of ocular adnexa. In addition, 44% and 7% of cases involved noninfectious inflammation of the eye and adnexa, respectively. Frequently preformed emergency procedures were corneal or conjunctival foreign-body removal (39%) and corneal scraping (14%). CONCLUSIONS: Continuing education related to emergency eye care may be most beneficial to emergency physicians, general practitioners, and optometrists. Educational opportunities could focus on most frequently seen diagnostic categories such as inflammation and trauma. Targeted public education aimed at preventing ocular trauma and infection, such as promoting wearing eye protection and practicing contact lens hygiene, may be beneficial.

Decrease in Anti-VEGF Injections After Post-injection Endophthalmitis in Patients With Neovascular Age-Related Macular Degeneration.

Introduction: To evaluate the effect of antivascular endothelial growth factor (anti-VEGF)-related endophthalmitis on intravitreal injection (IVI) frequency in patients with neovascular age-related macular degeneration (nAMD). Methods: A retrospective chart review was performed of all cases of post IVI endophthalmitis that occurred in Edmonton, Alberta, Canada, between 2012 and 2019. Contralateral eyes affected by nAMD but without endophthalmitis served as a control group. The main outcome measures were the frequency of anti-VEGF injections, visual acuity, and activity of choroidal neovascularization before and after endophthalmitis. Results: Seventeen eyes met the inclusion criteria, 2 (12%) of which never resumed IVI after endophthalmitis because of the quiescence of disease. Post-endophthalmitis eyes received IVI less frequently in the 1 year after endophthalmitis (mean 0.52 ± 0.42 IVI/month) than those that received IVI 1 year before endophthalmitis (1.09 ± 0.36 IVI/month) (P = .001). The 17 contralateral eyes also received anti-VEGF injections less frequently after endophthalmitis than before (P = .001). There was no significant change in optical coherence tomography markers of disease activity in cases or controls. Conclusions: In patients with nAMD, endophthalmitis resolution is associated with a decrease in anti-VEGF injection frequency. The same decrease in anti-VEGF injection frequency is also seen in contralateral eyes unaffected by endophthalmitis. Markers of disease activity remain unchanged in both eyes, suggesting disease quiescence despite reduced IVI frequency.

Common Factors Among Family Medicine Residents Who Encounter Difficulty.

BACKGROUND AND OBJECTIVES: Residents in difficulty are costly to programs in both time and resources, and encountering difficulty can be emotionally harmful to residents. Approximately 10% of residents will encounter difficulty at some point in training. While there have been several studies looking at common factors among residents who encounter difficulty, some of the findings are inconsistent. The objective of this study was to determine whether there are common factors among the residents who encounter difficulty during training in a large Canadian family medicine residency program. METHODS: Secondary data analysis was performed on archived resident files from a Canadian family medicine residency program. Residents who commenced an urban family medicine residency program between the years of 2006 and 2014 were included in the study. RESULTS: Five hundred nine family medicine residents were included in data analysis. Residents older than 30 years were 2.33 times (95% CI: 1.27-4.26) more likely to encounter difficulty than residents aged 30 years or younger. Nontransfer residents were 8.85 times (95% CI: 1.17-66.67) more likely to encounter difficulty than transfer residents. The effects of sex, training site, international medical graduate status, and rotation order on the likelihood of encountering difficulty were nonsignificant. CONCLUSIONS: Older and nontransfer residents may be facing unique circumstances and may benefit from additional support from the program.

Association of a Competency-Based Assessment System With Identification of and Support for Medical Residents in Difficulty.

Importance: Competency-based medical education is now established in health professions training. However, critics stress that there is a lack of published outcomes for competency-based medical education or competency-based assessment tools. Objective: To determine whether competency-based assessment is associated with better identification of and support for residents in difficulty. Design, Setting, and Participants: This cohort study of secondary data from archived files on 458 family medicine residents (2006-2008 and 2010-2016) was conducted between July 5, 2016, and March 2, 2018, using a large, urban family medicine residency program in Canada. Exposures: Introduction of the Competency-Based Achievement System (CBAS). Main Outcomes and Measures: Proportion of residents (1) with at least 1 performance or professionalism flag, (2) receiving flags on multiple distinct rotations, (3) classified as in difficulty, and (4) with flags addressed by the residency program. Results: Files from 458 residents were reviewed (pre-CBAS: n = 163; 81 [49.7%] women; 90 [55.2%] aged >30 years; 105 [64.4%] Canadian medical graduates; post-CBAS: n = 295; 144 [48.8%] women; 128 [43.4%] aged >30 years; 243 [82.4%] Canadian medical graduates). A significant reduction in the proportion of residents receiving at least 1 flag during training after CBAS implementation was observed (0.38; 95% CI, 0.377-0.383), as well as a significant decrease in the numbers of distinct rotations during which residents received flags on summative assessments (0.24; 95% CI, 0.237-0.243). There was a decrease in the number of residents in difficulty after CBAS (from 0.13 [95% CI, 0.128-0.132] to 0.17 [95% CI, 0.168-0.172]) depending on the strictness of criteria defining a resident in difficulty. Furthermore, there was a significant increase in narrative documentation that a flag was discussed with the resident between the pre-CBAS and post-CBAS conditions (0.18; 95% CI, 0.178-0.183). Conclusions and Relevance: The CBAS approach to assessment appeared to be associated with better identification of residents in difficulty, facilitating the program's ability to address learners' deficiencies in competence. After implementation of CBAS, residents experiencing challenges were better supported and their deficiencies did not recur on later rotations. A key argument for shifting to competency-based medical education is to change assessment approaches; these findings suggest that competency-based assessment may be useful.

Two-Year Results After AAV2-Mediated Gene Therapy for Choroideremia: The Alberta Experience.

PURPOSE: To assess the safety of a recombinant adeno-associated viral vector expressing REP1 (rAAV2.REP1) in choroideremia subjects. METHODS: Design: Phase I clinical trial. PARTICIPANTS: Six adult male subjects, 30-42 years of age, with genetically confirmed choroideremia (CHM) were enrolled. The eye with the worse vision, for all subjects, received a single subfoveal injection of 0.1 mL rAAV2.REP1 containing 1011 genome particles. Subjects were followed up for 2 years thereafter. OUTCOME MEASURES: The primary outcome measure was safety, determined by the number of ocular and systemic adverse events assessed by ophthalmic examination, spectral-domain optical coherence tomography (SD-OCT), and short-wavelength autofluorescence (FAF). Secondary outcome measures were the change from baseline in best-corrected visual acuity (BCVA) in the treated eye compared to the untreated eye, changes in visual function using microperimetry, and the area of retinal pigment epithelium (RPE) preservation by FAF. RESULTS: One subject had an 8-ETDRS-letter BCVA loss from baseline measured at 24 months, while 1 subject had a ≥15-letter BCVA gain. A similar improvement was noted in the untreated eye of another subject throughout the follow-up period. Microperimetry sensitivity showed no improvement or significant change up to 2 years after vector administration. The area of preserved RPE as measured by FAF was noted to decline at a similar rate between the treated and untreated eyes. One subject experienced a serious adverse event: a localized intraretinal immune response, resulting in marked decline in visual function and loss of SD-OCT outer retinal structures. CONCLUSIONS: One serious adverse event was experienced in 6 subjects treated with a subfoveal injection of AAV2.REP1. The area of remaining functional RPE in the treated eye and untreated eye declined at the same rate over a 2-year period. Fundus autofluorescence area is a remarkably predictive biomarker and objective outcome measure for future studies of ocular gene therapy in CHM subjects.