RESUMO
Introduction Oral presentation and public speaking skills are poorly emphasised in the medical school curriculum. The student grand round was created to tackle this deficiency by changing the way in which students are taught, from traditional lecture-based learning to interactive small-group peer-to-peer teaching. This approach encourages students to become responsible for their own learning, develop their public speaking and teaching skills, as well as identify and address gaps in their knowledge. Aims The primary aims of this study were to determine the understanding of students before and after peer teaching, including retention of concepts via quiz scores and confidence of students in giving SBAR (Situation, Background, Assessment, Recommendation) handovers. The secondary aim is to determine the place of student-led grand round teaching in the medical curriculum as a means of developing teaching skills and encouraging active learning. Methods A cohort of 21 third-year medical students from Leicester University attended a weekly peer teaching programme where students presented a case they had encountered during their clinical attachment. Peer teachers were required to research some background and pathophysiology regarding the topic and teach in an interactive manner and create discussion regarding the topic. The students then summarised the case and practised the skill of concise handovers using the SBAR format. Knowledge and understanding were assessed with an interactive quiz, and feedback via a survey was gathered before and after sessions. Each student engaged in case discussion and received input from a specialty registrar regarding their presentation skills, case knowledge, and SBAR handover. Results Individual and combined session analysis demonstrated a significant improvement in scores across understanding the topic and confidence in SBAR. Student recommendation for the session cumulatively was significant (p=0.02); however, comparison of medical student recommendations of individual sessions did not yield statistically significant results. There was a significant improvement in the overall quiz score (p=0.045), and average scores improved from 51% to 70% (p=0.043). There was a significant increase in the mean quiz result after the first two sessions (28-55% (p=0.002) and 56-85% (p=0.0001), respectively). Summary The student grand round is a promising teaching initiative that capitalises on peer teaching, a valuable learning theory that centres around students taking on the role of teachers to instruct their peers. Results from this study have shown that this method of collaborative teaching is effective in improving the understanding of medical topics, increases confidence in public speaking and precise handover skills, and therefore better prepares medical students for their career as future clinicians.
RESUMO
Aortic dissection (AD) is a life-threatening condition that presents with diverse and atypical symptoms, making it challenging to diagnose. We present a case of a woman in her 40s who presented to the emergency department with collapse, right-sided weakness, agitation, and confusion. Despite efforts, she went into cardiac arrest and died before a definitive diagnosis was made. The post-mortem examination revealed hemopericardium due to dissection of the ascending thoracic aorta as the cause of death. This case highlights the difficulty in diagnosing AD and the need for a high index of suspicion, especially in patients presenting with neurological symptoms and risk factors.
