Teaching clinical pharmacology and therapeutics with an emphasis on the therapeutic reasoning of undergraduate medical students.
Ontology highlight
ABSTRACT: BACKGROUND: The rational prescribing of drugs is an essential skill of medical doctors. Clinical pharmacologists play an important role in the development of these skills by teaching clinical pharmacology and therapeutics (CP&T) to undergraduate medical students. Although the approaches to teaching CP&T have undergone many changes over the last decennia, it is essential that the actual teaching of CP&T continues to be a major part of the undergraduate medical curriculum. OBJECTIVES: The learning objectives of CP&T teaching in terms of developing the therapeutic competencies of undergraduate medical students are described, with an emphasis on therapeutic decision-making. On the basis of current theories of cognitive psychology and medical education, context-learning is presented as an effective approach by which to achieve therapeutic competencies. An example of a CP&T curriculum is presented.
Project description:BackgroundClinical reasoning involves the application of knowledge and skills to collect and integrate information, typically to arrive at a diagnosis, implement appropriate interventions, solve clinical problems, and improve the quality of health care and patient outcomes. It is a vital competency that medical students must acquire, as it is considered the heart of medicine.PurposeThis scoping review aimed to identify and summarize the existing literature on learning and teaching strategies for improving clinical reasoning skill in undergraduate medical education.MethodsWe conducted electronic searches in Scopus, PubMed/Medline (NLM), Web of Science (WOS), and ERIC to retrieve articles published between January 1, 2010, and March 23, 2024. We also performed hand searches by scanning the reference lists of included studies and similar reviews and searching three key journals. After removing duplicates, two reviewers independently extracted data from primary articles using a standard data extraction form. The authors used Arksey and O'Malley's framework.ResultsAmong the 46581 retrieved records, 54 full-text articles were included in the present review. We categorized the educational strategies based on their aspects, focus, and purpose. Included studies used various educational strategies for improving clinical reasoning skill in undergraduate medical education by serial cue or whole clinical cases that presented as process-oriented or knowledge-oriented.ConclusionThis scoping review investigated various dimensions of educational intervention for improving clinical reasoning skill in undergraduate medical education. There is a need for more precision studies with larger sample sizes, designing studies according to randomized controlled trials standards, determining MCID, or performing meta-analyses to acquire robust and conclusive results.
Project description:BackgroundThe illness script method employs a theoretical outline (e.g., epidemiology, pathophysiology, signs and symptoms, diagnostic tests, interventions) to clarify how clinicians organized medical knowledge for clinical reasoning in the diagnosis domain. We hypothesized that an educational intervention based on the illness script method would improve medical students' clinical reasoning skills in the diagnosis domain.MethodsThis study is a randomized controlled trial involving 100 fourth-year medical students in Shiraz Medical School, Iran. Fifty students were randomized to the intervention group, who were taught clinical reasoning skills based on the illness script method for three diseases during one clinical scenario. Another 50 students were randomized to the control group, who were taught the clinical presentation based on signs and symptoms of the same three diseases as the intervention group. The outcomes of interest were learner satisfaction with the intervention and posttest scores on both an internally developed knowledge test and a Script Concordance Test (SCT).ResultsOf the hundred participating fourth-year medical students, 47 (47%) were male, and 53 (53%) were female. On the knowledge test, there was no difference in pretest scores between the intervention and control group, which suggested a similar baseline knowledge in both groups; however, posttest scores in the intervention group were (15.74 ± 2.47 out of 20) statistically significantly higher than the control group (14.38 ± 2.59 out of 20, P = 0.009). On the SCT, the mean score for the intervention group (6.12 ± 1.95 out of 10) was significantly higher than the control group (4.54 ± 1.56 out of 10; P = 0.0001). Learner satisfaction data indicated that the intervention was well-received by students.ConclusionTeaching with the illness script method was an effective way to improve students' clinical reasoning skills in the diagnosis domain suggested by posttest and SCT scores for specific clinical scenarios. Whether this approach translates to improved generalized clinical reasoning skills in real clinical settings merits further study.
Project description:Clinical reasoning (CR) is an essential cognitive skill that medical students should learn early in their training. However, medical students find learning CR challenging. This study aimed to explore medical students' perceptions and experiences during CR training. A qualitative study design was employed, collecting data from 26 undergraduate medical students via semi-structured interviews. After teaching a case-based scenario using a "Patient Note Form" (PNF), participants were interviewed with three open-ended questions to evaluate their CR learning experiences. Data was analyzed using inductive thematic analysis. Three themes emerged regarding CR learning during the pediatric rotation: 'Favorable Experience,' 'Challenges,' and 'Helpful Practices'. Students generally reported positive learning experiences, satisfaction, and recognition of the exercises' benefits and strengths. However, they also identified challenges such as knowledge gaps and difficulties in data processing that hindered their CR processes. A solid knowledge base is seen helpful to expedite efficient diagnostic hypothesis generation. So, students expressed satisfaction with their CR learning experience, found it favorable, and believed it would aid their future professional development. Given the importance of CR and the challenges students encounter in mastering it, further research to develop innovative teaching and assessment methods is warranted.
Project description:BACKGROUND:The clinical reasoning process, which requires biomedical knowledge, knowledge about problem-solving strategies, and knowledge about reasons for diagnostic procedures, is a key element of physicians' daily practice but difficult to assess. The aim of this study was to empirically develop a Clinical Reasoning Indicators-History Taking-Scale (CRI-HT-S) and to assess the clinical reasoning ability of advanced medical students during a simulation involving history taking. METHODS:The Clinical Reasoning Indictors-History Taking-Scale (CRI-HT-S) including a 5-point Likert scale for assessment was designed from clinical reasoning indicators identified in a qualitative study in 2017. To assess indicators of clinical reasoning ability, 65 advanced medical students (semester 10, n =?25 versus final year, n =?40) from three medical schools participated in a 360-degree competence assessment in the role of beginning residents during a simulated first workday in hospital. This assessment included a consultation hour with five simulated patients which was videotaped. Videos of 325 patient consultations were assessed using the CRI-HT-S. A factor analysis was conducted and the students' results were compared according to their advancement in undergraduate medical training. RESULTS:The clinical reasoning indicators of the CRI-HT-S loaded on three factors relevant for clinical reasoning: 1) focusing questions, 2) creating context, and 3) securing information. Students reached significantly different scores (p <?.001) for the three factors (factor 1: 4.07?±?.47, factor 2: 3.72?±?.43, factor 3: 2.79?±?.83). Students in semester 10 reached significantly lower scores for factor 3 than students in their final year (p <?.05). CONCLUSIONS:The newly developed CRI-HT-S worked well for quantitative assessment of clinical reasoning indicators during history taking. Its three-factored structure helped to explore different aspects of clinical reasoning. Whether the CRI-HT-S has the potential to be used as a scale in objective structured clinical examinations (OCSEs) or in workplace-based assessments of clinical reasoning has to be investigated in further studies with larger student cohorts.
Project description:IntroductionClinical reasoning is a fundamental part of a physician's daily workflow. Yet it remains a challenging skill to develop formally, especially in preclerkship-level early learners. Traditionally, medical students learn clinical reasoning informally through experiential opportunities during their clerkship years. This occurs in contrast to the more structured, explicit learning of the basic sciences and physical diagnosis during the preclerkship years. To address this need, we present a flipped classroom case-based approach for developing clinical reasoning skills based on problem representation and the use of a structured illness script worksheet as a model.MethodsStudents were given a short introduction via screencast to introduce clinical reasoning and related terminology such as problem representation and semantic qualifiers. They also received a case vignette and an illness script worksheet to prepare them for in-class discussion. Students used this worksheet to practice clinical reasoning in a small-group session that was held in our last organ system-based second-year course, prior to the start of the clerkships.ResultsIn comparison to the traditional facilitator-led small-group sessions, where students would sequentially answer a set of defined content-based questions to explore a clinical case, 80% of students preferred the new framework that incorporates problem representation and the illness script worksheets. Faculty facilitators found the structure of the illness script worksheet helpful in leading a clinical reasoning small-group session.DiscussionBased on the results of this pilot, we plan to systematically implement this clinical reasoning framework in our preclerkship curriculum.
Project description:PurposeGraduating medical students need broad clinical diagnostic reasoning skills that integrate learning across clinical specialties to deal with undifferentiated patient problems. The opportunity to acquire these skills may be limited during clinical placements on increasingly specialized hospital wards. We developed an intervention of regular general practitioner (GP) facilitated teaching in hospital placements to enable students to develop broad clinical diagnostic reasoning. The intervention was piloted, refined and delivered to a whole cohort of medical students at the start of their third year. This paper examines whether students perceived opportunities to improve their broad diagnostic clinical reasoning through our intervention.MethodsGP-facilitated teaching sessions were delivered weekly in hospital placements to small groups of 6–8 students for 90 mins over 6 weeks. Students practiced clinical reasoning with real patient cases that they encountered on their placements. Evaluation of learning outcomes was conducted through a student questionnaire using Likert scales with free-text boxes for additional explanation. Focus groups were conducted to gain a more in-depth understanding of student perspectives.ResultsAs high as 87% of students agreed that their broad clinical diagnostic reasoning ability had improved. Thematic analysis of the qualitative data revealed four factors supporting this improvement: practicing the hypothetico-deductive method, using real patient cases, composing student groups from different speciality placements and the breadth of the facilitators’ knowledge. Students additionally reported enhanced person-centredness in terms of understanding the patient’s perspective and journey. Students perceived that the added value of general practitioner facilitators lay in their broad knowledge base and knowledge of patient needs in the community.ConclusionOur results suggest that medical students can develop broad clinical diagnostic reasoning skills in hospital settings through regular GP-facilitated teaching. Our approach has the advantage of working within the established curricular format of hospital placements and being deliverable at scale to whole student cohorts.
Project description:Background: Clinical reasoning (CR) is a clinical core competence for medical students to acquire. While the necessity for CR teaching has been recognized since the early 20th century, to this day no consensus on how to best educate students in CR exists. Hence, few universities have incorporated dedicated CR teaching formats into their medical curriculum. We propose a novel case-based, peer-taught and physician-supervised collaborative learning format, dubbed "Clinical Case Discussions" (CCDs) to foster CR in medical students. Project description: We present the curricular concept of CCDs and its development according to a six-step approach (problem identification and general needs assessment; targeted needs assessment; goals and objectives; educational strategies; implementation; evaluation and feedback). Our goal is to strengthen the physician roles (CanMEDS/NKLM) and CR competence of medical students. CCDs are offered at our institution as an elective course and students work on real-life, complex medical cases through a structured approach. Over the course of five years we evaluated various aspects of the course and trained student teachers to optimize our course concept according to the feedback of our participants. We also obtained intro and exit self-assessments of CR competence using an established CR questionnaire. Results: We found an unmet need for CR teaching, as medical students in their clinical years view CR as highly important for later practice, but only 50% have ever heard of CR within the curriculum. Acceptance of CCDs was consistently high with over 85% of participants strongly agreeing that they would re-participate in the course and recommend it to a friend. Additionally, we observed significant improvements in CR self-assessments of participants. Conclusion: CCDs are a feasible teaching format to improve students' CR competence, have a high acceptance and involve students in medical education through peer-teaching.
Project description:BackgroundTraditional radiology education for medical students predominantly uses textbooks, PowerPoint files, and hard-copy radiographic images, which often lack student interaction. PACS (Picture Archiving and Communication System) is a crucial tool for radiologists in viewing and reporting images, but its use in medical student training remains limited.ObjectiveThis study investigates the effectiveness of using PACS (Picture Archiving and Communication System) for teaching radiology to undergraduate medical students compared to traditional methods.MethodsFifty-three medical students were divided into a control group (25 students) receiving traditional slide-based training and an intervention group (28 students) using PACS software to view complete patient images. Pre- and post-course tests and satisfaction surveys were conducted for both groups, along with self-evaluation by the intervention group. The validity and reliability of the assessment tools were confirmed through expert review and pilot testing.ResultsNo significant difference was found between the control and intervention groups regarding, gender, age, and GPA. Final multiple-choice test scores were similar (intervention: 10.89 ± 2.9; control: 10.76 ± 3.5; p = 0.883). However, the intervention group demonstrated significantly higher improvement in the short answer test for image interpretation (intervention: 8.8 ± 2.28; control: 5.35 ± 2.39; p = 0.001). Satisfaction with the learning method did not significantly differ between groups (intervention: 36.54 ± 5.87; control: 39.44 ± 7.76; p = 0.129). The intervention group reported high familiarity with PACS capabilities (75%), CT principles (71.4%), interpretation (64.3%), appropriate window selection (75%), and anatomical relationships (85.7%).ConclusionPACS-based training enhances medical students' diagnostic and analytical skills in radiology. Further research with larger sample sizes and robust assessment methods is recommended to confirm and expand upon theses results.
Project description:BackgroundDermatology teaching is fundamental for the promotion of young colleagues in our specialty. However, traditional teaching methods are being scrutinized by students of the 'Generation Y and Z', which can pose new challenges for teaching institutions. We therefore aimed to assess the motivational impact and reception of a newly created four-week curriculum containing modernized teaching methods integrated into clinical routine.MethodsIn this single-center study, 67 medical students completed this curriculum composed of weekly learning objectives including knowledge of morphological terms, 10 common dermatoses, communication and presentation skills. The participants provided information on their level of interest in dermatology each week as well as positive and negative aspects of the curriculum.ResultsDuring the curriculum a significant median increase in interest in dermatology was reported with no differences between the genders. Low initial interest could be improved, high initial interest maintained. Participants with an interest in scientific work (20.9%) were more motivated during the curriculum. The variety, quality of teaching and structure were the main aspects rated positively. Suggestions for improvement included the need for more teaching by senior doctors, transfer of responsibility, and a working environment updated to the latest technology standards.ConclusionThe presented curriculum was well received by the participants and allowed to better define learning preferences of new generations which can be helpful to modernize traditional teaching methods. Interest in scientific work could be a factor to identify students with a particularly strong interest in dermatology.
Project description:ObjectivesAccording to the CanMEDS' Scholar competency, physicians are expected to facilitate the learning of colleagues, patients and other health professionals. However, most medical students are not provided with formal opportunities to gain teaching experience with objective feedback.MethodsTo address this, the University's Medical Education Interest Group (MEIG) created a pilot teaching program in January 2015 entitled 'MedTalks'. Four 3-hour sessions were held at the University Faculty of Medicine, where first and second year medical students taught clinically oriented topics to undergraduate university students. Each extracurricular session included three 30-minute content lectures, and a 90-minute small group session on physical examination skills. Each medical student-teacher received formal feedback from undergraduate students and from faculty educators regarding teaching style, communication abilities, and professionalism. In addition, medical student-teachers self-evaluated their own teaching experience.ResultsOver 50 medical students from the University participated as medical student-teachers. Based on quantitative and qualitative evaluation surveys, 100% of medical students agreed that MedTalks was a useful way to develop teaching skills and 92% gained a greater confidence in individual teaching capabilities, based largely on the opportunity to gain experience (with feedback) in teaching roles.ConclusionsA program designed to give medical students multi-source teaching experience (lecture- and small group-based) and feedback on their teaching (from learners and Faculty observers, in addition to their own self-reflection) can improve medical student confidence and enthusiasm towards teaching. Future studies will clarify if medical student self-perceived enhancements in teaching ability can be corroborated by independent (Faculty, learner) observations of future teaching activity.