Innovative web-based multimedia curriculum improves cardiac examination competency of residents

Achieving physical examination competence through optimizing hands-on practice cycles: a prospective cohort comparative study of medical students

Background

Deliberate practice (DP) was proposed for effective clinical skill training, which highlights focused, repetitive practice and feedback as the key points for practice. Although previous studies have investigated the effect of feedback in DP, little is known about the proper repetitive cycles of clinical skills training especially in physical examination (PE) training.

Methods

We drew learning curves and designed a comparative study to find out the optimal number of hands-on practice cycles, an important aspect of DP, in abdominal PE training for medical students. A comparative study was conducted to validate the optimal number of hands-on practice by dividing students into two cohorts including Cohort A (high-frequency hand-on training) and B (low-frequency hand-on training).

Results

The learning curve study of 16 students exhibited a threshold of four repetitive practices when 81.25% students reached the competence score. A total of 74 students’ final exam scores were collected for analysis. Students in Cohort A (4–5 PEs) scored significantly higher than those in Cohort B (≤3 PEs) (84.41 ± 11.78 vs 76.83 ± 17.51] in the final exam (P = 0.030)).

Conclusion

High-frequency practice can improve students’ competence of abdominal PE skill. We recommend four cycles of hands-on practice for each student in a training course like PE training.

Teaching Cardiopulmonary Auscultation to Medical Students using a Virtual Patient Simulation Technology

The teaching process of auscultation is complex in itself, and difficult to operate since it requires a wide spectrum of patients with the most diverse cardiopulmonary pathologies, readily available during teaching and assessment hours, for an ever-growing number of medical students. In this paper we will focus on how virtual patient technologies can promote the evolution of the current teaching methodologies, promoting better learning. The chosen methodology was: a) a review of available medical simulation technologies for auscultation teaching; b) a case study illustrating how a virtual patient simulation technology has been successfully used to teach and certify auscultation skills. Results show the positive impact and high acceptability of virtual patient simulation technologies in the teaching of auscultation to medical students.

Developing Physical Exam Skills in Residency: Comparing the Perspectives of Residents and Faculty About Values, Barriers, and Teaching Methods

BACKGROUND

The physical examination (PE) skills of residents are often not improved since medical school. Unfortunately, how residents learn PE is not well understood. There is a paucity of research on the factors involved and the differences between resident and faculty perspectives. The authors sought to determine resident and faculty perceptions about the value of PE, the major barriers to learning PE, and the most effective teaching methods.

METHODS

Based on a rigorous process of literature review and semi-structured interviews, the authors developed an online survey which was sent to 406 internal medicine residents and 93 faculty at 3 institutions. Residents and faculty answered questions about both their own opinions and about their perception of the other group's opinions.

RESULTS

About 283 residents (70%) and 61 faculty (66%) completed the survey. Both residents and faculty rated the importance of PE similarly. Residents rated being too busy, followed by a lack of feedback, as the most significant barriers to learning PE. Faculty rated a lack of feedback, followed by a lack of resident accountability, as the most significant barriers. Both groups rated the availability of abnormal findings as the least significant barrier. Both groups agreed that faculty demonstration at the bedside was the most effective teaching method.

CONCLUSION

This survey can serve as a needs assessment for educational interventions to improve the PE skills of residents by focusing on areas of agreement between residents and faculty, specifically faculty demonstration at the bedside combined with feedback about residents' skills.

Evidence-Based Principles for Using Technology-Enhanced Learning in the Continuing Professional Development of Health Professionals

Increasingly, health professional training involves the use of educational technologies through what is broadly termed "Technology-Enhanced Learning" (TEL). TEL includes hardware, such as computers and mobile devices, and software, such as software applications (apps), learning management systems, and discussion boards. For many years, TEL has formed an integral part of health professional programs and is growing in acceptance, if not expectation, in postgraduate training and continuing education. TEL generally aims to be flexible, engaging, learner focused and interactive, and may involve collaboration and communication. It offers many benefits for learning and teaching, whether used on its own or in conjunction with face-to-face teaching through blended learning. The ubiquity of mobile devices in clinical settings means TEL is ideal for busy clinicians, both as learners and teachers. TEL enables participants to learn at a time and place that is convenient to them, so learners living in geographically dispersed locations can access standardized courses. To realize these potential benefits, we recommend that those developing TEL programs for health professionals take a systematic approach to planning, development, implementation, and evaluation. To that end, we propose 10 principles: clarify purpose and conduct a needs assessment; allocate adequate time and technology; incorporate proven approaches to improve learning; consider the need for a skills component; enable interaction between learners and with others; create different resources for different groups; pilot before implementing; incorporate measures to retain learners; provide opportunities for revision to aid retention; and evaluate learning outcomes, not just satisfaction.

Flipping the Physical Examination: Web-Based Instruction and Live Assessment of Bedside Technique

BACKGROUND

The skill of physicians teaching the physical examination skill has decreased, with newer faculty underperforming compared to their seniors. Improved methods of instruction with an emphasis on physical examinations are necessary to both improve the quality of medical education and alleviate the teaching burden of faculty physicians.

METHODS

We developed a curriculum that combines web-based instruction with real-life practice and features individualized feedback.

RESULTS

This innovative medical education model should allow the physical examination to be taught and assessed in an effective manner. The model is under study at Baton Rouge General Medical Center.

CONCLUSION

Our goals are to limit faculty burden, maximize student involvement as learners and evaluators, and effectively develop students' critical skills in performing bedside assessments.

Physical examination education in graduate medical education--a systematic review of the literature

OBJECTIVES

There is widespread recognition that physical examination (PE) should be taught in Graduate Medical Education (GME), but little is known regarding how to best teach PE to residents. Deliberate practice fosters expertise in other fields, but its utility in teaching PE is unknown. We systematically reviewed the literature to determine the effectiveness of methods to teach PE in GME, with attention to usage of deliberate practice.

DATA SOURCES

We searched PubMed, ERIC, and EMBASE for English language studies regarding PE education in GME published between January 1951 and December 2012.

STUDY ELIGIBILITY CRITERIA

Seven eligibility criteria were applied to studies of PE education: (1) English language; (2) subjects in GME; (3) description of study population; (4) description of intervention; (5) assessment of efficacy; (6) inclusion of control group; and (7) report of data analysis.

STUDY APPRAISAL AND SYNTHESIS METHODS

We extracted data regarding study quality, type of PE, study population, curricular features, use of deliberate practice, outcomes and assessment methods. Tabulated summaries of studies were reviewed for narrative synthesis.

RESULTS

Fourteen studies met inclusion criteria. The mean Medical Education Research Study Quality Instrument (MERSQI) score was 9.0 out of 18. Most studies (n = 8) included internal medicine residents. Half of the studies used resident interaction with a human examinee as the primary means of teaching PE. Three studies "definitely" and four studies "possibly" used deliberate practice; all but one of these studies demonstrated improved educational outcomes.

LIMITATIONS

We used a non-validated deliberate practice assessment. Given the heterogeneity of assessment modalities, we did not perform a meta-analysis.

CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS

No single strategy for teaching PE in GME is clearly superior to another. Following the principles of deliberate practice and interaction with human examinees may be beneficial in teaching PE; controlled studies including these educational features should be performed to investigate these exploratory findings.

Computer game-based and traditional learning method: a comparison regarding students' knowledge retention

BACKGROUND

Educational computer games are examples of computer-assisted learning objects, representing an educational strategy of growing interest. Given the changes in the digital world over the last decades, students of the current generation expect technology to be used in advancing their learning requiring a need to change traditional passive learning methodologies to an active multisensory experimental learning methodology. The objective of this study was to compare a computer game-based learning method with a traditional learning method, regarding learning gains and knowledge retention, as means of teaching head and neck Anatomy and Physiology to Speech-Language and Hearing pathology undergraduate students.

METHODS

Students were randomized to participate to one of the learning methods and the data analyst was blinded to which method of learning the students had received. Students' prior knowledge (i.e. before undergoing the learning method), short-term knowledge retention and long-term knowledge retention (i.e. six months after undergoing the learning method) were assessed with a multiple choice questionnaire. Students' performance was compared considering the three moments of assessment for both for the mean total score and for separated mean scores for Anatomy questions and for Physiology questions.

RESULTS

Students that received the game-based method performed better in the pos-test assessment only when considering the Anatomy questions section. Students that received the traditional lecture performed better in both post-test and long-term post-test when considering the Anatomy and Physiology questions.

CONCLUSIONS

The game-based learning method is comparable to the traditional learning method in general and in short-term gains, while the traditional lecture still seems to be more effective to improve students' short and long-term knowledge retention.

Development of a hospitalist-led-and-directed physical examination curriculum

BACKGROUND

Deficiencies in physical examination skills among medical students, housestaff, and even faculty have been reported for decades, though specifics on how to address this deficit are lacking.

METHODS

Our institution has made a commitment to improving key physical examination competencies across our general medicine faculty. Development of the Merrin Bedside Teaching Program was guided by a comprehensive needs assessment and based on a learner-centered educational model. First, selected faculty fellows achieve expertise through mentorship with a master clinician. They then develop a bedside teaching curriculum in the selected domain and conclude by delivering the curriculum to peer faculty.

RESULTS

We have developed curricula in examination of the heart, shoulder, knee, and skin. Currently, curricula are being developed in the examination of the lungs, critical care bedside rounds, and motivational interviewing. Curricula are integrated with educational activities of the internal medicine residency and medical school whenever possible.

CONCLUSIONS

A hospitalist-led physical examination curriculum is an innovative way to address deficits in physical exam skills at all levels of training, engenders enthusiasm for skills development from faculty and learners, offers scholarship opportunities to general medicine faculty, encourages collaboration within and between institutions, and augments the education of residents and medical students.

Just enough, but not too much interactivity leads to better clinical skills performance after a computer assisted learning module

BACKGROUND

Well-designed computer-assisted instruction (CAI) can potentially transform medical education. Yet little is known about whether specific design features such as direct manipulation of the content yield meaningful gains in clinical learning. We designed three versions of a multimedia module on the abdominal exam incorporating different types of interactivity.

METHODS

As part of their physical diagnosis course, 162 second-year medical students were randomly assigned (1:1:1) to Watch, Click or Drag versions of the abdominal exam module. First, students' prior knowledge, spatial ability, and prior experience with abdominal exams were assessed. After using the module, students took a posttest; demonstrated the abdominal exam on a standardized patient; and wrote structured notes of their findings.

RESULTS

Data from 143 students were analyzed. Baseline measures showed no differences among groups regarding prior knowledge, experience, or spatial ability. Overall there was no difference in knowledge across groups. However, physical exam scores were significantly higher for students in the Click group.

CONCLUSIONS

A mid-range level of behavioral interactivity was associated with small to moderate improvements in performance of clinical skills. These improvements were likely mediated by enhanced engagement with the material, within the bounds of learners' cognitive capacity. These findings have implications for the design of CAI materials to teach procedural skills.

Experienced clinicians improve detection of third and fourth heart sounds by viewing acoustic cardiography

BACKGROUND

Clinical assessment of diastolic heart sounds is challenging.

HYPOTHESIS

We sought to examine whether visual inspection of acoustic cardiographic tracings augments the accuracy of medical students' and physicians' detection of third and fourth heart sounds (S(3), S(4)) compared to auscultation alone.

METHODS

A total of 90 adults referred for left heart catheterization underwent digital precordial heart sound recordings by computerized acoustic cardiography. Two blinded, experienced readers using a consensus method determined the presence of the S(3)/S(4) on each file. There were 35 subjects from the following 5 groups participating in this study from 1 teaching institution: first-year medical students (n = 5), fourth-year medical students (n = 5), interns (n = 5), medicine residents (n = 5), cardiology fellows (n = 5), and attendings (n = 10). Using a computer module, each subject listened to the heart sounds alone and documented whether an S(3)/S(4) was present. Next, subjects listened to each recording in random order while viewing phonocardiographic tracings, and recorded S(3)/S(4) presence.

RESULTS

An S(3) was present in 21 patients (23%) and an S(4) in 31 patients (34%) by consensus overread in 90 recordings. Baseline accuracy for auscultation of S(3)/S(4) did not change with level of experience. While viewing the acoustic cardiogram, first-year medical students had minimal improvement in S(3) (2%) and S(4) (11%) accuracy. More experienced subjects improved S(3) accuracy by 8% to 18% and S(4) by 15% to 32% (P < .05). Accuracy was superior for S(3) compared to S(4) in all ausculatory groups.

CONCLUSIONS

While listening to heart sound recordings, viewing acoustic cardiography increased subjects' accuracy in detecting diastolic heart sounds, particularly among more experienced subjects. There was greater improvement for S(4) compared to S(3) detection.

Confidential testing of cardiac examination competency in cardiology and noncardiology faculty and trainees: a multicenter study

BACKGROUND

Many reported studies of medical trainees and physicians have demonstrated major deficiencies in correctly identifying heart sounds and murmurs, but cardiologists had not been tested. We previously confirmed these deficiencies using a 50-question multimedia cardiac examination (CE) test featuring video vignettes of patients with auscultatory and visible manifestations of cardiovascular pathology (virtual cardiac patients). Previous testing of 62 internal medical faculty yielded scores no better than those of medical students and residents.

HYPOTHESIS

In this study, we tested whether cardiologists outperformed other physicians in cardiac examination skills, and whether years in practice correlated with test performance.

METHODS

To obviate cardiologists' reluctance to be tested, the CE test was installed at 19 US teaching centers for confidential testing. Test scores and demographic data (training level, subspecialty, and years in practice) were uploaded to a secure database.

RESULTS

The 520 tests revealed mean scores (out of 100 ± 95% confidence interval) in descending order: 10 cardiology volunteer faculty (86.3 ± 8.0), 57 full-time cardiologists (82.0 ± 3.3), 4 private-practice cardiologists (77.0 ± 6.8), and 19 noncardiology faculty (67.3 ± 8.8). Trainees' scores in descending order: 150 cardiology fellows (77.3 ± 2.1), 78 medical students (63.7 ± 3.5), 95 internal medicine residents (62.7 ± 3.2), and 107 family medicine residents (59.2 ± 3.2). Faculty scores were higher in those trained earlier with longer practice experience.

CONCLUSIONS

Academic and volunteer cardiologists outperformed other medical faculty, as did cardiology fellows. Lower scores were observed in more recently trained faculty. Remote testing yielded scores similar to proctored tests in comparable groups previously studied. No significant improvement was seen after medical school with residency training.

Learning management systems and lecture capture in the medical academic environment

As residents work disparate schedules at multiple locations and because of workweek hour limits mandated by the ACGME, residents may be unable to attend lectures, seminars, or other activities that would enhance their skills. Further, the ACGME requires that residency programs document resident learning in six stated core competencies and provide proof of completion for various other requirements. LMS/LC is a promising technology to provide a means by which residency programs may overcome these obstacles. More studies are needed to show under what conditions an LMS/LC program actually enhances learning, and which elements are most useful to the new generation of learners comfortable with Web 2.0 technologies.

Ethics curriculum for emergency medicine graduate medical education

BACKGROUND

Ethics education is an essential component of graduate medical education in emergency medicine. A sound understanding of principles of bioethics and a rational approach to ethical decision-making are imperative.

OBJECTIVE

This article addresses ethics curriculum content, educational approaches, educational resources, and resident feedback and evaluation.

DISCUSSION

Ethics curriculum content should include elements suggested by the Liaison Committee on Medical Education, Accreditation Council for Graduate Medical Education, and the Model of the Clinical Practice of Emergency Medicine. Essential ethics content includes ethical principles, the physician-patient relationship, patient autonomy, clinical issues, end-of-life decisions, justice, education in emergency medicine, research ethics, and professionalism.

CONCLUSION

The appropriate curriculum in ethics education in emergency medicine should include some of the content and educational approaches outlined in this article, although the optimal methods for meeting these educational goals may vary by institution.

Reliability study for pediatric and adolescent gynecology case-based learning in resident education

OBJECTIVE

To assess web-based teaching as a tool for resident education in pediatric and adolescent gynecology.

STUDY DESIGN

Prospective Cohort involving 12 third year OB/GYN residents in a large university-based program. A second look reliability study on a previously utilized, web-based teaching case series in Pediatric and Adolescent Gynecology topics was evaluated. Residents' knowledge regarding the subject matter was assessed by pretest. After completion of the web-based teaching tool, a post test was administered. Residents were also given an opportunity to provide feedback regarding improvements to address future case series development for the tool and resident satisfaction in using this resource for resident education.

RESULTS

The pre-test group mean score was 11.2 (58.9%), SD=1.9. The post-test group mean score was 15.2 (80%), SD=1.70. (P=0.0002). Resident participants universally reported the case series was a useful teaching tool. Pooled results from 2005-2006 and 2007-2008 also yielded statistically significant scores from pre test to post test (power of >80% at the 95% confidence interval).

CONCLUSION

A computer-based learning tool is an effective resource to improve baseline knowledge among ob-gyn residents in the subspecialty field of Pediatric and Adolescent Gynecology.

Pediatric and adolescent gynecology learned via a Web-based computerized case series

STUDY OBJECTIVE

To increase resident knowledge in pediatric and adolescent gynecology via a Web-based self-tutorial.

STUDY DESIGN

Prospective cohort involving 11 third- and fourth-year residents in a large university program. Residents were asked to complete a Web-based teaching series of cases involving common topics of pediatric and adolescent gynecology (PAG). A pretest and a posttest were completed to assess knowledge gained. Residents were asked to give feedback regarding improvements to the Web-based series for future case development.

SETTING

University-affiliated residency program in a major metropolitan area.

PARTICIPANTS

Resident physicians in the Department of Obstetrics and Gynecology.

INTERVENTIONS

Introduction of a Web-based teaching series to enhance resident education.

MAIN OUTCOME MEASURES

Improvement of resident knowledge in PAG.

RESULTS

All residents improved their knowledge in PAG after reviewing the series of cases. The pretest group mean score was 50%. The posttest group score was 69% (P < .05). All (100%) of participants said that this tool was an effective way to improve resident knowledge in PAG.

CONCLUSION

A computer-based self-tutorial in pediatric and adolescent gynecology is a feasible and satisfactory teaching adjunct to PAG.

Surgical education in the internet era

Technological advancements, along with economic and political issues, have resulted in major changes in surgical education. The development of high fidelity simulators and the widespread availability of the Internet have allowed learning to be shifted away from the operating room. Furthermore, the Internet provides an opportunity for surgical educators to standardize general surgery training and assessment and to develop collaborations nationally and globally. This paper highlights presentations about the challenges as well as the rewards of surgical education in the age of the Internet from the 2009 Academic Surgical Congress.