Evaluation of a multifaceted "Resident-as-Teacher" educational intervention to improve morning report

BACKGROUND: Resident-led morning report is an integral part of most residency programs and is ranked among the most valuable of educational experiences. The objectives of this study were to evaluate the effect of a resident-as-teacher educational intervention on the educational and teaching experience of morning report. METHODS: All senior internal medicine residents were invited to participate in this study as teaching participants. All internal medicine residents and clerks were invited to participate as audience participants. The educational intervention included reading material, a small group session and feedback after teaching sessions. The educational and teaching experiences were rated prior to and three months after the intervention using questionnaires. RESULTS: Forty-six audience participants and 18 teaching participants completed the questionnaires. The degree to which morning report met the educational needs of the audience was higher after the educational intervention (effect size, d = 0.26, p = 0.01). The perceptions of the audience were that delivery had improved and that the sessions were less intimidating and more interactive. The perception of the teaching participants was that delivery was less stressful, but this group now reported greater difficulty in engaging the audience and less confidence in their medical knowledge. CONCLUSION: Following the educational intervention the audience's perception was that the educational experience had improved although there were mixed results for the teaching experience. When evaluating such interventions it is important to evaluate the impact on both the educational and teaching experiences as results may differ

Thiamine Prescribing Practices for Adult Patients Admitted to an Internal Medicine Service

ABSTRACTBackground: Thiamine (vitamin B1) is an essential cofactor responsible for the breakdown of glucose, and its deficiency is associated with Wernicke encephalopathy (WE). There is a lack of evidence from systematic studies on the optimal dosing of thiamine for WE.Objectives: The primary objective was to describe the prescribing patterns for IV thiamine in adult patients admitted to a large teaching hospital. The secondary objective was to evaluate the clinical resolution of WE symptoms (confusion, ataxia, and/or ocular motor abnormalities) inrelation to the dose of IV thiamine prescribed.Methods: A retrospective design was used to review data for adult patients admitted to an internal medicine service from June 1, 2014, to June 30, 2015. All patients included in the study received IV thiamine: low-dose therapy was defined as 100 mg IV daily and high-dose therapy was defined as dosage greater than 100 mg IV daily.Results: A total of 141 patients were included; low-dose thiamine was prescribed for 115 (81.6%) and high-dose thiamine for 26 (18.4%). Patients for whom high-dose thiamine was prescribed were more likely to be those in whom a diagnosis of WE was being considered (12/26[46.2%] versus 5/115 [4.3%], p < 0.001). Of the total 219 IV thiamine doses ordered, 180 (82.2%) were for 100 mg, and 143 (65.3%) were prescribed for once-daily administration. There was no statistically significant difference in the time to resolution of WE symptoms for patients receiving high-dose versus low-dose thiamine.Conclusions: A wide variety of thiamine prescribing patterns were noted. This study did not show a difference in time to resolution of WE symptoms in relation to the dose of IV thiamine. Additional large-scale studies are required to determine the optimal dosing of thiamine for WE.RÉSUMÉContexte : La thiamine (vitamine B1) est un cofacteur essentiel responsable du métabolisme du glucose. Une carence en thiamine est associée à l’encéphalopathie de Wernicke (EW). Or, on observe une absence de données probantes provenant d’analyses systématiques portant sur laposologie optimale de thiamine dans le traitement de l’EW.Objectifs : L’objectif principal était de décrire les habitudes de prescription de thiamine à administrer par voie intraveineuse chez les patients adultes admis dans un important hôpital universitaire. L’objectif secondaire était d’évaluer la disparition clinique des symptômes de l’EW (confusion, ataxie ou troubles moteurs oculaires) en fonction de la dose prescrite de thiamine à administrer par voie intraveineuse.Méthodes : Un plan d’étude rétrospectif a été utilisé pour étudier les données concernant les patients adultes admis à un service de médecine interne entre le 1er juin 2014 et le 30 juin 2015. Tous les patients à l’étude ont reçu de la thiamine par voie intraveineuse : le traitement à faible dose était de 100 mg par jour et le traitement à dose élevée excédait 100 mg par jour.Résultats : Au total, 141 patients ont été admis à l’étude; l’on a prescrit une faible dose de thiamine à 115 (81,6 %) d’entre eux et une dose élevée aux 26 (18,4 %) autres. Les patients qui se sont vus prescrire une dose élevée de thiamine étaient vraisemblablement ceux pour qui l’on envisageait un diagnostic d’EW (12/26 [46,2 %] contre 5/115 [4,3 %], p < 0,001). Pour l’ensemble des 219 doses prescrites de thiamine à administrer par voie intraveineuse, 180 (82,2 %) étaient de 100 mg et 143 (65,3 %) devaient être injectées à une fréquence uniquotidienne. On n’a relevé aucune différence statistiquement significative quant au temps de disparition des symptômes de l’EW entre les patients ayant reçu une dose élevée de thiamine et ceux en ayant reçu une faible dose.Conclusions : On a noté une grande variété d’habitudes de prescription de la thiamine. La présente étude n’a pas montré que la dose de thiamine administrée par voie intraveineuse changeait le temps nécessaire à la disparition des symptômes de l’EW. Il est nécessaire de mener de plus amples études à grande échelle afin de déterminer quelle est la posologie optimale de thiamine dans le traitement de l’EW

Point of care ultrasound training for internal medicine: a Canadian multi-centre learner needs assessment study

Background: Significant gaps currently exist in the Canadian internal medicine point-of-care ultrasound (POCUS) curriculum. From a learner’s perspective, it remains unknown what key POCUS skills should be prioritized. This needs assessment study seeks to establish educational priorities for POCUS for internal medicine residents at five Canadian residency training programs. Methods: All internal medicine trainees [postgraduate year (PGY) 1–5] from five internal medicine residency training programs in Canada (n = 598) were invited to complete an online survey on 15 diagnostic POCUS applications, 9 bedside procedures, and 18 POCUS knowledge items. For POCUS applications and procedures, participants were asked how applicable they are to patient care in internal medicine and the participants’ reported skills in those domains. Self-reported knowledge and skills were rated on a 5-point Likert scale, where 1 = very poor and 5 = very good. Applicability was rated, where 1 = not at all applicable and 5 = very applicable. Results: A total of 253 of 598 residents (42%) participated in our study. Data from one centre (n = 15) was removed because of low response rate (15%) and significant baseline differences between those trainees and the remaining participants. Of the remaining analyzable data from four training programs (n = 238), participants reported highest applicability to internal medicine for the following applications and procedures: identifying ascites/free fluid [mean applicability score of 4.9 ± standard deviation (SD) 0.4]; gross left ventricular function (mean 4.8 ± SD 0.5) and pericardial effusion (mean 4.7 ± SD 0.5); thoracentesis (mean score 4.9 ± SD 0.3), central line insertion (mean 4.9 ± SD 0.3), and paracentesis (mean 4.9 ± SD 0.3), respectively. Overall reported knowledge/skills was low, with skill gaps being the highest for identifying deep vein thrombosis (mean gap 2.7 ± SD 1.1), right ventricular strain (mean 2.7 ± SD 1.1), and gross left ventricular function (mean 2.7 ± SD 1.0). Conclusions: Many POCUS applications and procedures were felt to be applicable to the practice of internal medicine. Significant skill gaps exist in the four Canadian training programs included in the study. POCUS curriculum development efforts should target training based on these perceived skill gaps.Medicine, Faculty ofNon UBCMedicine, Department ofReviewedFacult