On the added benefit of virtual anatomy for dissection-based skills.

Technological approaches deploying three-dimensional visualization to integrate virtual anatomy are increasingly used to provide medical students with state-of-the-art teaching. It is unclear to date to which extent virtual anatomy may help replace the dissection course. Medical students of Johannes Kepler University attend both a dissection and a virtual anatomy course. This virtual anatomy course is based on Cinematic Rendering and radiological imaging and teaches anatomy and pathology. This study aims to substantiate student benefits achieved from this merged teaching approach. Following their dissection course, 120 second-year students took part in objective structured practical examinations (OSPE) conducted on human specimens prior to and following a course on Cinematic Rendering virtual anatomy. Likert-based and open-ended surveys were conducted to evaluate student perceptions of both courses and their utility. Virtual anatomy teaching was found to be unrelated to improvements in student's ability to identify anatomical structures in anatomical prosections, yielding only a 1.5% increase in the OSPE score. While the students rated the dissection course as being more important and impactful, the virtual anatomy course helped them display the learning content in a more comprehensible and clinically applicable way. It is likely that Cinematic Rendering-based virtual anatomy affects knowledge gain in domains other than the recognition of anatomical structures in anatomical prosections. These findings underline students' preference for the pedagogic strategy of the dissection course and for blending this classical approach with novel developments like Cinematic Rendering, thus preparing future doctors for their clinical work.

Undergraduate medical student perceptions and learning outcomes related to anatomy training using Thiel- and ethanol-glycerin-embalmed tissues.

Anatomical dissection is known to serve as an integral tool in teaching gross anatomy, including postgraduate training. A variety of embalming techniques exist, resulting in different haptic and optical tissue properties. This study aimed to objectify learning outcomes and medical student perceptions related to the use of two widely used embalming techniques, namely Thiel and ethanol-glycerin embalming. Between 2020 and 2022, first- and second-year medical students enrolled in the course on topographic anatomy participated in this study. Objective structured practical examinations were carried out for the head, neck, thorax, abdomen, pelvis, and extremity regions following regional dissection just before the oral examinations began. Six to ten numbered tags were marked in prosections of each region in Thiel- and ethanol-glycerin-embalmed specimens. Following the examinations, the students were surveyed regarding the suitability of the two embalming techniques with respect to preservation, colorfastness, tissue pliability, and the suitability in preparing for their anatomy examinations. Consistently higher scores were achieved for the thoracic and abdominal regions in ethanol-glycerin-embalmed specimens when compared to Thiel. No benefit was found for Thiel-embalmed upper or lower extremities. Tissues embalmed with ethanol-glycerin were rated higher for preservation and suitability to achieve the learning objectives, tissue pliability was rated higher for Thiel-embalmed tissues. Ethanol-glycerin embalming appears to offer certain advantages for undergraduate students in recognizing visceral structures, which may align with students' ideas on tissue suitability for their learning. Consequently, the benefits reported for Thiel embalming for postgraduate study unlikely reflect its suitability for novices.

Progress of medical students after open admission or admission based on knowledge tests.

CONTEXT: Although admission to university in Austria is generally open for applicants who have successfully completed secondary school, in some areas of study, including human medicine and dentistry, the selection of students by additional criteria has become legally possible as a result of a decision by the European Court in 2005. We studied the impact of this important change on the temporal pattern of medical students' progress through the study programme. METHODS: All 2532 regular students admitted to the diploma programme in human medicine at the Medical University of Graz during the academic years 2002/03-2007/08 were included in the analysis. Non-parametric and semi-parametric survival analysis techniques were employed to compare the time required to complete the first two study semesters (first part of the curriculum) before and after the implementation of admission tests. Temporal patterns of dropout before this goal was achieved were also investigated. Sex, age and nationality of students were assessed as potential confounding variables. RESULTS: The cumulative probability of study success was dramatically better in selected students versus those who were admitted openly (P < 0.0001). Whereas only 20.1-26.4% of openly admitted students completed the first two study semesters within the scheduled time of 1 year, this percentage rose to 75.6-91.9% for those selected by admission tests. Similarly, the cumulative probability for dropping out of study was also significantly lower in selected students (P < 0.0001). By univariate as well as multivariate techniques, student nationality, age and sex were also identified as partly significant, albeit weak, predictors. DISCUSSION: The analysis convincingly demonstrates that, by contrast with open admission, performance-based selection of medical students significantly raises the probability of successful study progress. Additionally, the proportion of dropouts is significantly reduced. Thus, admission tests save considerable costs, in terms of both student time and public resources.

Interpersonal coping among boys with ADHD.

OBJECTIVE: The authors investigate self-reported coping with interpersonal stressors among boys with and without ADHD in two studies and provide initial evidence for effects of different subgroups of ADHD on coping in Study 2. METHOD: In Study 1, 20 Austrian adolescents with ADHD were compared to 20 healthy controls. In Study 2, 44 German children and adolescents with ADHD (35 without and 9 with conduct disorders) were compared to 44 healthy controls matched by age and grade level, respectively. RESULTS: Increased maladaptive coping was found in both studies. Study 2 revealed heightened maladaptive coping among both subgroups of ADHD, but the subgroup of ADHD with conduct disorders was more affected compared to healthy controls than the subgroup with ADHD alone. CONCLUSION: Results suggest an impaired interpersonal coping style in ADHD and point to the potential benefit of stress management and social skills training for boys with ADHD. (

Dropout rates in medical students at one school before and after the installation of admission tests in Austria.

PURPOSE: Admission to medical studies in Austria since academic year 2005-2006 has been regulated by admission tests. At the Medical University of Graz, an admission test focusing on secondary-school-level knowledge in natural sciences has been used for this purpose. The impact of this important change on dropout rates of female versus male students and older versus younger students is reported. METHOD: All 2,860 students admitted to the human medicine diploma program at the Medical University of Graz from academic years 2002-2003 to 2008-2009 were included. Nonparametric and semiparametric survival analysis techniques were employed to compare cumulative probability of dropout between demographic groups. RESULTS: Cumulative probability of dropout was significantly reduced in students selected by active admission procedure versus those admitted openly (P < .0001). Relative hazard ratio of selected versus openly admitted students was only 0.145 (95% CI, 0.106-0.198). Among openly admitted students, but not for selected ones, the cumulative probabilities for dropout were higher for females (P < .0001) and for older students (P < .0001). Generally, dropout hazard is highest during the second year of study. CONCLUSIONS: The introduction of admission testing significantly decreased the cumulative probability for dropout. In openly admitted students a significantly higher risk for dropout was found in female students and in older students, whereas no such effects can be detected after admission testing. Future research should focus on the sex dependence, with the aim of improving success rates among female applicants on the admission tests.