A week long "pep" talk - initial and 2-3-year longitudinal data on the Ottawa Psychiatry Enrichment Program (OPEP).

BACKGROUND: Recruitment to psychiatry as a career has been challenging in Canada and abroad despite the known shortage and increasing burden of psychiatric issues globally. Deterrents to choosing psychiatry as a career include its negative stigma and paucity of knowledge about the field. The study goal was to evaluate the Ottawa Psychiatry Enrichment Program (OPEP), a one-week extracurricular program about psychiatry as a career for 1st and 2nd year medical students. We hypothesized OPEP would improve students' attitudes towards psychiatry, and positive changes would be sustained 2-3 years later following their residency match. We hypothesized there would be a high recruitment of OPEP attendees to psychiatry programs. METHODS: 1st and 2nd year medical students from Canada applied to OPEP. Attendees completed the Attitudes Towards Psychiatry Questionnaire (ATP-30) at three times: before OPEP (PreOPEP), after OPEP (PostOPEP) and after their Canadian Residency Matching Service (CaRMs) match 2-3 years later. OPEP ATP-30 scores were compared to third-year student ATP-30 scores before and after their psychiatry rotation. Data were analysed using Friedman non-parametric ANOVA and post hoc testing by either Wilcoxon rank sum test, Wilcoxon matched pairs signed rank test, or parametric Welch independent t-test as appropriate. Effect sizes of group mean differences were calculated using Cohen's "d". RESULTS: Between 2017-2018, 29/53 Canadian applicants were selected for OPEP. 100%, 93.1% and 75.8% of OPEP students completed the PreOPEP, PostOPEP, and CaRMs ATP-30 surveys respectively. 43% of OPEP attendees matched to psychiatry. PostOPEP ATP-30 scores (mean = 133, median = 137, SD = 10.6) were significantly higher than PreOPEP ATP-30 (mean score = 121, median = 122, SD = 9.3, p < 0.001) and CaRMS ATP-30 (mean = 126, median = 127, SD = 12.3, p < 0.02) scores. OPEP effect size on ATP-30 scores was large (d = 1.2) but decreased 2-3 years later (p = 0.078, d = 0.44). 97/202 students completed the ATP-30 before and after their psychiatry rotation (clerkship). Clerkship effect size on improvement in ATP-30 was moderate (d = 0.39). There was a non-significant difference between OPEP CaRMS ATP-30 and post clerkship ATP-30 scores (median 127 vs 121, p = 0.056). CONCLUSIONS: OPEP ameliorated attitudes toward Psychiatry, but improvement deteriorated longitudinally. Strategies for program design, and innovations to boost/retain improvements during clerkship years are discussed.

Decreased fibronectin production significantly contributes to dysregulated repair of asthmatic epithelium.

RATIONALE: Damage to airway epithelium is followed by deposition of extracellular matrix (ECM) and migration of adjacent epithelial cells. We have shown that epithelial cells from children with asthma fail to heal a wound in vitro. OBJECTIVES: To determine whether dysregulated ECM production by the epithelium plays a role in aberrant repair in asthma. METHODS: Airway epithelial cells (AEC) from children with asthma (n = 36), healthy atopic control subjects (n = 23), and healthy nonatopic control subjects (n = 53) were investigated by microarray, gene expression and silencing, transcript regulation analysis, and ability to close mechanical wounds. MEASUREMENTS AND MAIN RESULTS: Time to repair a mechanical wound in vitro by AEC from healthy and atopic children was not significantly different and both were faster than AEC from children with asthma. Microarray analysis revealed differential expression of multiple gene sets associated with repair and remodeling in asthmatic AEC. Fibronectin (FN) was the only ECM component whose expression was significantly lower in asthmatic AEC. Expression differences were verified by quantitative polymerase chain reaction and ELISA, and reduced FN expression persisted in asthmatic cells over passage. Silencing of FN expression in nonasthmatic AEC inhibited wound repair, whereas addition of FN to asthmatic AEC restored reparative capacity. Asthmatic AEC failed to synthesize FN in response to wounding or cytokine/growth factor stimulation. Exposure to 5', 2'deoxyazacytidine had no effect on FN expression and subsequent analysis of the FN promoter did not show evidence of DNA methylation. CONCLUSIONS: These data show that the reduced capacity of asthmatic epithelial cells to secrete FN is an important contributor to the dysregulated AEC repair observed in these cells.