19 research outputs found
Understanding context specificity:the effect of contextual factors on clinical reasoning
Background: Situated cognition theory argues that thinking is inextricably situated in a context. In clinical reasoning, this can lead to context specificity: a physician arriving at two different diagnoses for two patients with the same symptoms, findings, and diagnosis but different contextual factors (something beyond case content potentially influencing reasoning). This paper experimentally investigates the presence of and mechanisms behind context specificity by measuring differences in clinical reasoning performance in cases with and without contextual factors. Methods: An experimental study was conducted in 2018-2019 with 39 resident and attending physicians in internal medicine. Participants viewed two outpatient clinic video cases (unstable angina and diabetes mellitus), one with distracting contextual factors and one without. After viewing each case, participants responded to six open-ended diagnostic items (e.g. problem list, leading diagnosis) and rated their cognitive load. Results: Multivariate analysis of covariance (MANCOVA) results revealed significant differences in angina case performance with and without contextual factors [Pillai's trace = 0.72, F=12.4, df=(6, 29), p Conclusions: Using typical presentations of common diagnoses, and contextual factors typical for clinical practice, we provide ecologically valid evidence for the theoretically predicted negative effects of context specificity (i.e. for the angina case), with large effect sizes, offering insight into the persistence of diagnostic error
Contextual factors and clinical reasoning: differences in diagnostic and therapeutic reasoning in board certified versus resident physicians
Finding Meaning: Internal Medicine Clerkship Director Burnout and Professional Fulfillment
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Clerkship Roles and Responsibilities in a Rapidly Changing Landscape: a National Survey of Internal Medicine Clerkship Directors
BackgroundIn the rapidly changing landscape of undergraduate medical education (UME), the roles and responsibilities of clerkship directors (CDs) are not clear.ObjectiveTo describe the current roles and responsibilities of Internal Medicine CDs.DesignNational annual Clerkship Directors in Internal Medicine (CDIM) cross-sectional survey.ParticipantsOne hundred twenty-nine clerkship directors at all Liaison Committee on Medical Education accredited US medical schools with CDIM membership as of September 1, 2017.Main measuresResponsibilities of core CDs, including oversight of other faculty, and resources available to CDs including financial support and dedicated time.Key resultThe survey response rate was 83% (107/129). Ninety-four percent of the respondents oversaw the core clerkship inpatient experience, while 47.7% (n = 51) and 5.6% (n = 6) oversaw the outpatient and longitudinal integrated clerkships respectively. In addition to oversight, CDs were responsible for curriculum development, evaluation and grades, remediation, scheduling, student mentoring, and faculty development. Less than one-third of CDs (n = 33) received the recommended 0.5 full-time equivalent (FTE) support for their roles, and 15% (n = 16) had less than 20% FTE support. An average 0.41 FTE (SD .2) was spent in clinical work and 0.20 FTE (SD .21) in administrative duties. Eighty-three percent worked with other faculty who assisted in the oversight of departmental UME experiences, with FTE support varying by role and institution. Thirty-five percent of CDs (n = 38) had a dedicated budget for managing their clerkship.ConclusionsThe responsibilities of CDs have increased in both number and complexity since the dissemination of previous guidelines for expectations of and for CDs in 2003. However, resources available to them have not substantially changed
Heart Rate and Heart Rate Variability Correlate with Clinical Reasoning Performance and Self-Reported Measures of Cognitive Load
© 2019, The Author(s). Cognitive load is a key mediator of cognitive processing that may impact clinical reasoning performance. The purpose of this study was to gather biologic validity evidence for correlates of different types of self-reported cognitive load, and to explore the association of self-reported cognitive load and physiologic measures with clinical reasoning performance. We hypothesized that increased cognitive load would manifest evidence of elevated sympathetic tone and would be associated with lower clinical reasoning performance scores. Fifteen medical students wore Holter monitors and watched three videos depicting medical encounters before completing a post-encounter form and standard measures of cognitive load. Correlation analysis was used to investigate the relationship between cardiac measures (mean heart rate, heart rate variability and QT interval variability) and self-reported measures of cognitive load, and their association with clinical reasoning performance scores. Despite the low number of participants, strong positive correlations were found between measures of intrinsic cognitive load and heart rate variability. Performance was negatively correlated with mean heart rate, as well as single-item cognitive load measures. Our data signify a possible role for using physiologic monitoring for identifying individuals experiencing high cognitive load and those at risk for performing poorly during clinical reasoning tasks
Clinical Reasoning Assessment Methods: A Scoping Review and Practical Guidance
© by the Association of American Medical Colleges. Purpose An evidence-based approach to assessment is critical for ensuring the development of clinical reasoning (CR) competence. The wide array of CR assessment methods creates challenges for selecting assessments fit for the purpose; thus, a synthesis of the current evidence is needed to guide practice. A scoping review was performed to explore the existing menu of CR assessments. Method Multiple databases were searched from their inception to 2016 following PRISMA guidelines. Articles of all study design types were included if they studied a CR assessment method. The articles were sorted by assessment methods and reviewed by pairs of authors. Extracted data were used to construct descriptive appendixes, summarizing each method, including common stimuli, response formats, scoring, typical uses, validity considerations, feasibility issues, advantages, and disadvantages. Results A total of 377 articles were included in the final synthesis. The articles broadly fell into three categories: non-workplace-based assessments (e.g., multiple-choice questions, extended matching questions, key feature examinations, script concordance tests); assessments in simulated clinical environments (objective structured clinical examinations and technology-enhanced simulation); and workplace-based assessments (e.g., direct observations, global assessments, oral case presentations, written notes). Validity considerations, feasibility issues, advantages, and disadvantages differed by method. Conclusions There are numerous assessment methods that align with different components of the complex construct of CR. Ensuring competency requires the development of programs of assessment that address all components of CR. Such programs are ideally constructed of complementary assessment methods to account for each method\u27s validity and feasibility issues, advantages, and disadvantages
Thigh-length compression stockings and DVT after stroke
Controversy exists as to whether neoadjuvant chemotherapy improves survival in patients with invasive bladder cancer, despite randomised controlled trials of more than 3000 patients. We undertook a systematic review and meta-analysis to assess the effect of such treatment on survival in patients with this disease
Postinterview communication between military residency applicants and training programs
Purpose: Each year military medical students participate in a separate, military match culminating with the Joint Services Graduate Medical Education Selection Board (JSGMESB). Prior studies have explored postinterview communication that occurs during the National Resident Matching Program (NRMP), but not during the JSGMESB. We examined the frequency and nature of communication during the JSGMESB and compared it with the NRMP. Methods: Cross-sectional survey study of senior students conducted at Uniformed Services University of the Health Sciences (USU) and seven civilian U.S. medical schools during March to May 2010. Respondents answered questions regarding communication with residency programs during the match. Results: Significantly fewer USU respondents communicated with programs compared with the civilian cohort (54.1% vs. 86.4%, p \u3c 0.01). Specific inquiries regarding rank order were more commonly experienced by USU respondents compared with civilians (17.5% vs. 4.8%, p = 0.02). USU respondents found postinterview communication both helpful (41.3%) and stressful (41.3%). 11.1% of USU respondents indicated that they moved a program higher on their final rank lists because of further communication with these programs. Conclusions: Postinterview communication during the JSGMESB process is less common and less stressful than that reported in the NRMP. USU respondents are more likely to be asked directly about their rank list and occasionally do change their lists. Uniform guidance mirroring the NRMP\u27s dealing with direct inquiries about rank lists could potentially improve the process. © Association of Military Surgeons of the U.S. All rights reserved