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Author: Brian S McGowan, PhD

ABSTRACT: The effect of stress on learning in surgical skill acquisition.

BACKGROUND:
An excessive level of stress and anxiety in medical education can have a negative impact on learning. In particular, the interaction between attending surgeons and trainees in the operating room could induce stress on trainees that is counterproductive, especially if the teaching style or feedback is unduly harsh or critical.
AIM:
To characterize the effects of stress resulting from attending-trainee interaction during surgical skill acquisition.
METHODS:
Forty medical students learned to perform the FLS pattern-cutting task for the first time in one of four scenarios. In the control condition, no mentor was present. In the three experimental conditions, participants were observed, encouraged, or criticized by an expert surgeon.
RESULTS:
Task performance, as well as physiological and subjective indicators of stress, were measured. Taking both speed and accuracy into account, participants who were criticized performed the worst on the task, and those who were encouraged performed best. Physiological and subjective measures indicated that the criticized participants experienced the highest level of stress and anxiety.
CONCLUSION:
Even though providing constructive criticism to trainees is inevitable during the course of teaching, an exceedingly critical and negative mentoring style by attending physicians could be detrimental to trainees’ acquisition of surgical skills.

via The effect of stress on learning in surgical skill acquisition. – PubMed – NCBI.

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MANUSCRIPT: Evaluating the effectiveness of a peer-led education intervention to improve the patient safety attitudes of junior pharmacy students: a cross-sectional study using a latent growth curve modelling approach.

OBJECTIVE:
Despite the recognition that educating healthcare students in patient safety is essential, changing already full curricula can be challenging. Furthermore, institutions may lack the capacity and capability to deliver patient safety education, particularly from the start of professional practice studies. Using senior students as peer educators to deliver practice-based education can potentially overcome some of the contextual barriers in training junior students. Therefore, this study aimed to evaluate the effectiveness of a peer-led patient safety education programme for junior pharmacy students.
DESIGN:
A repeat cross-sectional design utilising a previously validated patient safety attitudinal survey was used to evaluate attitudes prior to, immediately after and 1 month after the delivery of a patient safety education programme. Latent growth curve (LGC) modelling was used to evaluate the change in attitudes of first-year students using second-year students as a comparator group.
SETTING:
Undergraduate university students in Sydney, Australia.
PARTICIPANTS:
175 first-year and 140 second-year students enrolled in the Bachelor of Pharmacy programme at the University of Sydney.
INTERVENTION:
An introductory patient safety programme was implemented into the first-year Bachelor of Pharmacy curriculum at the University of Sydney. The programme covered introductory patient safety topics including teamwork, communication skills, systems thinking and open disclosure. The programme consisted of 2 lectures, delivered by a senior academic, and a workshop delivered by trained final-year pharmacy students.
RESULTS:
A full LGC model was constructed including the intervention as a non-time-dependent predictor of change (χ(2) (51)=164.070, root mean square error of approximation=0.084, comparative fit index=0.913, standardised root mean square=0.056). First-year students’ attitudes significantly improved as a result of the intervention, particularly in relation to internalising errors (p=0.010), questioning behaviours (p<0.001) and open disclosure (p=0.008).
CONCLUSIONS:
Peer-led education is an effective method that can be adopted to improve junior pharmacy students’ attitudes towards patient safety.

via Evaluating the effectiveness of a peer-led education intervention to improve the patient safety attitudes of junior pharmacy students: a cross-sect… – PubMed – NCBI.

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MANUSCRIPT: Review of Simulation in Pediatrics: The Evolution of a Revolution.

Recent changes in medical education have highlighted the importance of experiential learning. Simulation is one model that has gained significant attention in the last decade and has been widely adopted as a training and assessment tool in medical education. Pediatric simulation has been utilized to teach various skills including resuscitation and trauma management, procedural skills, and team training. It is also a valuable tool for health care educators, as it allows learners to achieve competence without putting patients at risk. Recent literature demonstrates increased retention of knowledge and skills after simulation-based training. Further research is required to improve current simulation curriculums, develop validated assessment tools, and to demonstrate improved clinical outcomes after simulation-based training. We conducted an online search of original and review articles related to simulation and pediatric medical education and provide an overview of the role and utility of simulation in pediatrics. Key PointsSimulation in pediatrics has been widely accepted and adapted as a training and assessment tool in medical education.Simulation in pediatrics has been utilized to teach various skills including resuscitation and trauma management, procedural skills, and team training.Further research is required to improve current simulation curriculums, to develop validated assessment tools, and to demonstrate improved clinical outcomes after simulation-based training.

via Review of Simulation in Pediatrics: The Evolution of a Revolution. – PubMed – NCBI.

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ABSTRACT: ndividualized Performance Feedback to Surgical Residents Improves Appropriate Venous Thromboembolism Prophylaxis Prescription and Reduces Potentially Preventable VTE: A Prospective Cohort Study.

OBJECTIVE:To investigate the effect of providing personal clinical effectiveness performance feedback to general surgery residents regarding prescription of appropriate venous thromboembolism (VTE) prophylaxis.BACKGROUND:Residents are frequently charged with prescribing medications for patients, including VTE prophylaxis, but rarely receive individual performance feedback regarding these practice habits.METHODS:This prospective cohort study at the Johns Hopkins Hospital compared outcomes across 3 study periods: (1) baseline, (2) scorecard alone, and (3) scorecard plus coaching. All general surgery residents (n = 49) and surgical patients (n = 2420) for whom residents wrote admission orders during the first 9 months of the 2013-2014 academic year were included. Outcomes included the proportions of patients prescribed appropriate VTE prophylaxis, patients with preventable VTE, and residents prescribing appropriate VTE prophylaxis for every patient, and results from the Accreditation Council for Graduate Medical Education resident survey.RESULTS:At baseline, 89.4% of patients were prescribed appropriate VTE prophylaxis and only 45% of residents prescribed appropriate prophylaxis for every patient. During the scorecard period, appropriate VTE prophylaxis prescription significantly increased to 95.4% (P < 0.001). For the scorecard plus coaching period, significantly more residents prescribed appropriate prophylaxis for every patient (78% vs 45%, P = 0.0017). Preventable VTE was eliminated in both intervention periods (0% vs 0.35%, P = 0.046). After providing feedback, significantly more residents reported receiving data about practice habits on the Accreditation Council for Graduate Medical Education resident survey (87% vs 38%, P < 0.001).CONCLUSIONS:Providing personal clinical effectiveness feedback including data and peer-to-peer coaching improves resident performance, and results in a significant reduction in harm for patients.

via Individualized Performance Feedback to Surgical Residents Improves Appropriate Venous Thromboembolism Prophylaxis Prescription and Reduces Potentia… – PubMed – NCBI.

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ABSTRACT: Teaching and learning of medical biochemistry according to clinical realities: A case study

To foster medical students to become physicians who will be lifelong independent learners and critical thinkers with healthy skepticism and provide high-quality patient care guided by the best evidence, teaching of evidence-based medicine (EBM) has become an important component of medical education. Currently, the teaching and learning of biochemistry in medical schools incorporates its medical relevance and applications. However, to our knowledge there have been no reports on integrating EBM with teaching and learning medical biochemistry. Here, we present a case study to illustrate the significance of this approach. This case study was based on a biochemistry/nutrition question in a popular board review book about whether a homeless alcoholic man is at risk of developing a deficiency of vitamin E. The possible answers and explanation provided in the book raised a question about the correct answer, which provided us with an opportunity to adapt the philosophy and certain basic EBM principles to find evidence for the clinical applicability of a commonly taught biochemistry topic. The outcome of this case study not only taught us how to conduct an EBM exercise to answer a specific patient question, but also provided us with an opportunity for in-depth teaching and learning of the medical relevance of a specific biochemistry topic based on the best clinical evidence obtained from a systematic research of medical literature.

via Teaching and learning of medical biochemistry according to clinical realities: A case study. – PubMed – NCBI.

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MANUSCRIPT: Morbidity and Mortality Conference in Emergency Medicine Residencies and the Culture of Safety

INTRODUCTION:
Morbidity and mortality conferences (M+M) are a traditional part of residency training and mandated by the Accreditation Counsel of Graduate Medical Education. This study’s objective was to determine the goals, structure, and the prevalence of practices that foster strong safety cultures in the M+Ms of U.S. emergency medicine (EM) residency programs.
METHODS:
The authors conducted a national survey of U.S. EM residency program directors. The survey instrument evaluated five domains of M+M (Organization and Infrastructure; Case Finding; Case Selection; Presentation; and Follow up) based on the validated Agency for Healthcare Research & Quality Safety Culture survey.
RESULTS:
There was an 80% (151/188) response rate. The primary objectives of M+M were discussing adverse outcomes (53/151, 35%), identifying systems errors (47/151, 31%) and identifying cognitive errors (26/151, 17%). Fifty-six percent (84/151) of institutions have anonymous case submission, with 10% (15/151) maintaining complete anonymity during the presentation and 21% (31/151) maintaining partial anonymity. Forty-seven percent (71/151) of programs report a formal process to follow up on systems issues identified at M+M. Forty-four percent (67/151) of programs report regular debriefing with residents who have had their cases presented.
CONCLUSION:
The structure and goals of M+Ms in EM residencies vary widely. Many programs lack features of M+M that promote a non-punitive response to error, such as anonymity. Other programs lack features that support strong safety cultures, such as following up on systems issues or reporting back to residents on improvements. Further research is warranted to determine if M+M structure is related to patient safety culture in residency programs.

via Morbidity and Mortality Conference in Emergency Medicine Residencies and the Culture of Safety. – PubMed – NCBI.

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ABSTRACT: An investigation into the optimal number of distractors in single-best answer exams

In UK medical schools, five-option single-best answer (SBA) questions are the most widely accepted format of summative knowledge assessment. However, writing SBA questions with four effective incorrect options is difficult and time consuming, and consequently, many SBAs contain a high frequency of implausible distractors. Previous research has suggested that fewer than five-options could hence be used for assessment, without deterioration in quality. Despite an existing body of empirical research in this area however, evidence from undergraduate medical education is sparse. The study investigated the frequency of non-functioning distractors in a sample of 480 summative SBA questions at Cardiff University. Distractor functionality was analysed, and then various question models were tested to investigate the impact of reducing the number of distractors per question on examination difficulty, reliability, discrimination and pass rates. A survey questionnaire was additionally administered to 108 students (33 % response rate) to gain insight into their perceptions of these models. The simulation of various exam models revealed that, for four and three-option SBA models, pass rates, reliability, and mean item discrimination remained relatively constant. The average percentage mark however consistently increased by 1-3 % with the four and three-option models, respectively. The questionnaire survey revealed that the student body had mixed views towards the proposed format change. This study is one of the first to comprehensively investigate distractor performance in SBA examinations in undergraduate medical education. It provides evidence to suggest that using three-option SBA questions would maximise efficiency whilst maintaining, or possibly improving, psychometric quality, through allowing a greater number of questions per exam paper.

via An investigation into the optimal number of distractors in single-best answer exams. – PubMed – NCBI.

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ABSTRACT: Virtual Patients in continuing medical education and residency training

OBJECTIVE:
To conduct a systematic review focusing on the impact of training programs on ankle-brachial index (ABI) performance by medical students, doctors and primary care providers. Lower extremity peripheral artery disease (PAD) is a highly prevalent disease affecting ∼202 million people worldwide. ABI is an essential component of medical education because of its ability to diagnose PAD, and as it is a powerful prognostic marker for overall and cardiovascular related mortality.
METHODS:
A systematic search was conducted (up to May 2015) using Medline, Embase, and Web of Science databases.
RESULTS:
Five studies have addressed the impact of a training program on ABI performance by either medical students, doctors or primary care providers. All were assigned a low GRADE system quality. The components of the training vary greatly either in substance (what was taught) or in form (duration of the training, and type of support which was used). No consistency was found in the outcome measures.
CONCLUSION:
According to this systematic review, only few studies, with a low quality rating, have addressed which training program should be performed to provide the best way of teaching how to perform ABI. Future high quality researches are required to define objectively the best training program to facilitate ABI teaching and learning.

via Training to Perform Ankle-Brachial Index: Systematic Review and Perspectives to Improve Teaching and Learning. – PubMed – NCBI.

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MANUSCRIPT: Virtual Patients in continuing medical education and residency training

AIM:
Virtual patients (VPs) are a one-of-a-kind e-learning resource, fostering clinical reasoning skills through clinical case examples. The combination with face-to-face teaching is important for their successful integration, which is referred to as “blended learning”. So far little is known about the use of VPs in the field of continuing medical education and residency training. The pilot study presented here inquired the application of VPs in the framework of a pediatric residency revision course.
METHODS:
Around 200 participants of a pediatric nephology lecture (‘nephrotic and nephritic syndrome in children’) were offered two VPs as a wrap-up session at the revision course of the German Society for Pediatrics and Adolescent Medicine (DGKJ) 2009 in Heidelberg, Germany. Using a web-based survey form, different aspects were evaluated concerning the learning experiences with VPs, the combination with the lecture, and the use of VPs for residency training in general.
RESULTS:
N=40 evaluable survey forms were returned (approximately 21%). The return rate was impaired by a technical problem with the local Wi-Fi firewall. The participants perceived the work-up of the VPs as a worthwhile learning experience, with proper preparation for diagnosing and treating real patients with similar complaints. Case presentations, interactivity, and locally and timely independent repetitive practices were, in particular, pointed out. On being asked about the use of VPs in general for residency training, there was a distinct demand for more such offers.
CONCLUSION:
VPs may reasonably complement existing learning activities in residency training.

via Virtual Patients in continuing medical education and residency training: a pilot project for acceptance analysis in the framework of a residency re… – PubMed – NCBI.

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ABSTRACT: Measuring the Impact of Longitudinal Faculty Development: A Study of Academic Achievement

PURPOSE:
Although faculty development programs in medical education have increased over the past two decades, there is a lack of rigorous program evaluation. The aim of this study was to determine quantifiable outcomes of Harvard Medical School’s (HMS’s) Fellowship in Medical Education and evaluate attainment of its goals.
METHOD:
In 2005 and 2009 the authors collected curricula vitae (CVs) and conducted within-subject analysis of 42 fellowship graduates and also conducted comparison analysis between 12 academic year 2005 fellows and 12 faculty who did not participate in the program. The authors identified 10 metrics of academic advancement. CV analysis for the 42 graduates started 2 years prior to fellowship enrollment and continued for 2-year intervals until June 2009 (10 years of data collection). CV analysis for the comparison group was from 2003 to 2009. The authors also analyzed association between gender and academic outcomes.
RESULTS:
Fellowship graduates demonstrated significant changes in 4 of 10 academic metrics by the end of the fellowship year: academic promotion, educational leadership, education committees, and education funding. Two metrics-educational leadership and committees-showed increased outcomes two years post fellowship, with a positive trend for promotions. Fellowship graduates significantly outpaced the comparison group in 6 of 10 metrics. Women did significantly more committee work, secured more education funding, and were promoted more often than men.
CONCLUSIONS:
Findings indicate that the HMS Fellowship in Medical Education meets programmatic goals and produces positive, measurable academic outcomes. Standardized evaluation metrics of longitudinal faculty development programs would aid cross-institutional comparisons.

via Measuring the Impact of Longitudinal Faculty Development: A Study of Academic Achievement. – PubMed – NCBI.

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