Gender Disparities in Medical Student Surgical Skills Education.

OBJECTIVE: Female medical students and surgical trainees are more likely to lack confidence in their clinical abilities than their male peers despite equal or superior performance. This study aims to examine the role of gender in medical student experience and confidence performing technical skills in surgical clerkship. DESIGN: This was a single-center survey study conducted over 2 academic years (2016-2018). Students were surveyed on their experience and confidence performing a set of 9 technical skills during surgical clerkship and to identify skill-specific barriers to learning. SETTING: This study was performed at Western University, London, Ontario, Canada. PARTICIPANTS: All third-year medical students were invited to participate. RESULTS: A total of 253 students participated yielding a survey response rate of 74.0%. Both male and female students reported similar levels of preclerkship interest in a surgical career, enjoyment in performing technical skills, confidence in ability to learn surgical skills and pursuit of available learning opportunities. At the conclusion of their surgical rotations, female students reported less experience and confidence performing technical skills compared to their male colleagues. Female students were more likely to cite an insufficient number of learning opportunities from consultant and resident teachers, time constraints, and lack of confidence as barriers to the achievement of technical proficiency. CONCLUSIONS: Female gender was associated with less procedural experience and inferior confidence performing procedural skills. It is important for educators to be aware of this gender disparity and to actively promote equitable learning opportunities for female trainees.

KODA score: an updated and validated bowel preparation scale for patients undergoing small bowel capsule endoscopy.

Background and study aims A reliable outcome measure is needed for bowel preparation quality during capsule endoscopy. Currently, no scales are adequately validated. Our objective was to update an existing small bowel preparation score, create a standardized training module, then determine its inter-rater and intra-rater reliability. Patients and methods Modification to produce standardized scoring of an existing small bowel preparation score was performed followed by development of a training module and validation to create the new Korea-Canada (KODA) score. Twenty readers from a range of backgrounds, including capsule endoscopists, gastroenterology fellows, residents, medical students, and nurses rated bowel cleanliness in 25 capsule videos consisting of 1,233 images, in duplicate 4 weeks apart, after completing the training module. Sequential images selected in 5-minute intervals during small bowel transit were rated on a scale between 0-3 based on the amount of visualized mucosa and the degree of obstruction. Reliability was assessed using estimates of intraclass correlation coefficients (ICCs). Results Intraclass correlation coefficients for inter-rater (ICC 0.81, 95 % CI 0.70-0.87) and intra-rater (ICC 0.92, 95 % CI 0.87-0.94) reliability were almost perfect among the 20 readers. Inter-rater reliability ranged between 0.72 (95 % CI 0.57-0.81) and 0.89 (95 % CI 0.79-0.93) for nurses and residents, respectively. Intra-rater reliability was greater than 0.90 for all groups except for nurses, which was still almost perfect (ICC 0.86, 95 % CI 0.79-0.90). Conclusions Almost perfect inter-rater and intra-rater reliability was observed for the KODA score. This simple score could be used for future clinical trials after completion of the training module.

Posterior Fossa Lesion Load and Pathological Laughing and Crying in Multiple Sclerosis.

BACKGROUND: Pathological laughing and crying (PLC) encompasses episodes of involuntary laughing, crying, or both that are contextually incongruous with the individual's subjective mood. Despite a 10% to 46% prevalence in people with multiple sclerosis (MS) and reduced quality of life, localization of neuroanatomical lesions associated with PLC remains poorly delineated. METHODS: The relationship between posterior fossa lesions and PLC in people with MS was examined using a retrospective medical record review of people with MS (2012-2016) who had completed the Center for Neurologic Study-Liability Scale (CNS-LS) and had undergone 1.5-T magnetic resonance imaging within 6 months of each other. RESULTS: Medical record review identified 80 potential cases, with 77 included. Brainstem and cerebellar lesions were counted, measured, and compared between people with MS who had positive results on the CNS-LS (scores ≥17, n = 22) with those who had negative results on the CNS-LS (scores ≤16, n = 55). Initial χ2 analysis showed no significant difference in lesion numbers in people with MS without (CNS-LS score ≤16) versus with (CNS-LS score ≥17) PLC. When analyzing only people with MS without evidence of depression, a significant inverse relationship was identified such that fewer posterior fossa lesions on automated magnetic resonance imaging was associated with the presence of PLC. CONCLUSIONS: Posterior fossa lesion load is not indicative of which individuals could develop PLC. Further investigations to delineate the primary source of PLC symptoms would aid in diagnosis and treatment of this condition.

Perceived Barriers to the Development of Technical Skill Proficiency in Surgical Clerkship.

OBJECTIVE: Medical students are expected to achieve proficiency in a prescribed set of technical skills during surgical clerkship. However, available literature indicates students routinely report a lack of confidence and proficiency in these skills. Our study aims to identify barriers to technical skill development encountered by medical students during surgical clerkship with the goal of developing interventions to address these barriers. DESIGN: Three hundred and forty two medical students were surveyed about their experience learning and performing technical skills during surgical clerkship. Students reported confidence in skill performance and subjective barriers to achieving competency using forced-choice and free-text responses. Multivariate regression models identified factors independently associated with specific barriers and more frequent technical skills performance. SETTING: Main and satellite campuses of a Medical Council of Canada accredited Canadian academic medical center. PARTICIPANTS: All third-year medical students. RESULTS: A total of 253 students (74%) responded to the survey. Following surgical clerkship, the only technical skills participants felt confident performing independently were sterile technique (96%) and basic suturing (52%). Interest in a surgical career, observership experience, gender, and medical campus site were independently associated with the frequency of skill performance. With respect to developing technical proficiency, commonly cited barriers included lack of suitable cases for student participation (35.0%), time constraints (33.4%), and lack of opportunities provided by both consultants (29.1%) and residents (24.7%). Female gender was independently associated with decreased resident instruction, decreased confidence in skill performance, and fewer opportunities to perform requisite skills. Students at satellite campuses reported fewer barriers. CONCLUSIONS: We identified (1) lack of suitable cases, (2) time constraints, and (3) failure to provide students opportunities as the most common barriers to technical skill proficiency. Female gender increased the perception of barriers, while there were fewer barriers perceived by students at satellite campuses. Skill-specific simulation training and other interventions may improve skill development in medical students given obstacles to developing proficiency in the clinical setting.