Background/Aims: Endoscopic submucosal dissection (ESD) for residual or recurrent colorectal lesions after incomplete resection is challenging because of severe fibrosis. This study aimed to compare the efficacy of the pocket-creation method (PCM) with a traction device (TD) with that of conventional ESD for residual or recurrent colorectal lesions. Methods: We retrospectively studied 72 patients with residual or recurrent colorectal lesions resected using ESD. Overall, 31 and 41 lesions were resected using PCM with TD and conventional ESD methods, respectively. We compared patient background and treatment outcomes between the PCM with TD and conventional ESD groups, respectively. The primary endpoints were en bloc resection and R0 resection rates. The secondary endpoints were the dissection speed and incidence of adverse events. Results: En bloc resection was feasible in all cases with PCM with TD, but failed in 22% of cases of conventional ESD. The R0 resection rates for PCM with TD and conventional ESD were 97% and 66%, respectively. Dissection was significantly faster in the PCM with TD group (13.0 vs. 7.9 mm2/min). Perforation and postoperative bleeding were observed in one patient in each group. Conclusions PCM with TD is an effective method for treating residual or recurrent colorectal lesions after incomplete resection.

Over the past 20 years, the Center for Medical Education Development Center, Gifu University has been working on training medical educators across the country. The Center offers a wide variety of programs to meet participants’ various needs and levels, targeting medical educators and administrative staff in various fields such as dentistry, pharmacy, nursing, physical therapy, and occupational therapy. This paper introduces the “Medical Education Starter Kit,” “Fellowship Program,” and “Master’s Course of Health Professions Education” among the programs. The objectives, target participants, and features of each program are outlined, including future prospects.

Spontaneous rupture of the thoracic aorta without trauma, aneurysm or dissection is a rare but fatal disease. We reported successful endovascular aortic repair of thoracic aortic spontaneous rupture in 3 patients. Generally, it is difficult to accurately identify the rupture site in the spontaneous rupture. However, by detailed planning based on the data of preoperative CT images, thoracic endovascular aortic repair (TEVAR) can be successfully performed, like surgical repair of spontaneous rupture of the distal aortic arch or descending thoracic aorta. TEVAR should be considered as a first-line therapy, especially, in patients with advanced age or significant comorbidities.

　This study examined the cases of the difficult encounters with problematic students that academic administrative staffs in the health professions education institutons faces. 185 cases were obtained from the 143 administrative staffs who participated in the training program for academic administrative staffs training from 2013 to 2015. Although there are 136 cases (73.5%) related to the problem students, some cases existed which problems were from the system or faculty members. In order to dealing with difficult encounters appropriately in the health care professional training institutions, the cooperation between teachers and academic administrative staffs is indispensable.

　This paper reports how Gifu University has been developing an extracurricular course for interprofessional education (IPE) in collaboration with multi-institutions for three years. Since the planning and implementation of such an IPE course have not been described exhaustively, we summarize our experience and the outcomes based on the analysis of a questionnaire survey involving the participants, including students and faculty members.

　Modern medical education stresses the importance of staff／faculty development and its evaluation. The Medical Education Development Center of Gifu University has been accredited by the Ministry of Education, Culture, Sports, Science and Technology as a National Collaboration Center and has held Seminar and Workshop on medical education 50 times over 14 years towards achieving the mission of staff／faculty development in Japan. Through the analysis of the characteristics of participants and the topics of the workshops and seminars held by the Medical Education Development Center, the history and future of staff／faculty development were examined. The key points suggested to predict the direction of staff／faculty development in the education of health professionals were: acquisition of comprehensive teaching competence, various learning strategies, the importance of work place and practicality, collaborative learning beyond boundaries, scholarly discussion to integrate international and domestic evidence, continuing professional development, and evaluation based on learning stage.

Objectives: To clarify differences in medical students’ emotional intelligence and empathy among 4 school years and sex.
Methods: A cross-sectional study of 370 medical students in years 1, 2, 4, and 6 was performed with Japanese versions of 2 self-reported questionnaires: the Trait Emotional Intelligence Questionnaire–Short Form （TEIQue-SF） and the Jefferson Scale of Physician Empathy–Student Version （JSPE-S）.
Results: Total scores of the TEIQue–SF tended to decrease in higher school years. However, the total score of the JSPE-S was significantly increased in year 6 but was decreased in year 4. Male students had higher TEIQue–SF scores, and female students had higher JSPE-S scores. Of the 4 factors of the TEIQue–SF compared （well-being, self-control, emotionality, and sociability）, only sociability was higher in males. No differences were found among school years. The scores of the TEIQue–SF and the JSPE-S showed a weak correlation. Of the factors of the TEIQue–SF, only self-control showed no correlation with the JSPE-S.
Discussion and Conclusion: These results suggest that the emotional intelligence of both male and female medical students tends to decline. The increase in JSPE-S scores in year 6 suggests that medical interview training is effective. Furthermore, training is important both to enhance emotional intelligence and to teach self-control skills.

  Emotional intelligence and empathy are crucial in patient–physician relationships and clinical outcomes. It has been reported that both emotional intelligence and empathy decrease as students advance through medical school. This study aimed to validate Japanese versions of the Trait Emotional Intelligence Questionnaire–Short Form （TEIQue–SF）, developed by Petrides and Furnham （2001）, and the Jefferson Scale of Physician Empathy （JSPE）, developed by Hojat et al. （2001）.
1）The TEIQue–SF and JSPE were translated and administered to 370 medical students. Valid responses were obtained from 321 students（88%）.
2）Cronbach’s alpha for internal reliability was high for both the TEIQue–SF （0.87） and the JSPE （0.89）. All item total score correlations were positive for both the TEIQue–SF （range, 0.29 to 0.64） and the JSPE （range, 0.27 to 0.72）.
3）Cronbach’s alpha was smaller if an item was deleted than if all items were included for both the TEIQue–SF （0.84–0.85） and the JSPE （0.81–0.86）.
4）Factor analysis of both the TEIQue–SF and the JSPE revealed that the Japanese versions had some structural differences from the original versions. However, criterion–related analysis showed that the TEIQue–SF and the JSPE were highly correlated with the NEO–Five Factor Inventory, a measure of the Big Five personality traits.
5）These findings provide support for the construct validity and reliability of the Japanese versions of the TEIQue–SF and the JSPE when used for medical students. Further investigation is needed.

The Medical Education Development Center has organized seminars and workshops for medical education 30 times from 2000 through 2008 throughout Japan. The participants have numbered more than 3200 and have included educators, physicians, students, and simulated patients. The topics of seminars and workshops have included problem-based learning tutorial systems, medical interview skills, objective structured clinical examinations, evidence-based medicine, coaching technology, simulations, and community medicine in response to educational needs. A questionnaire survey of 1793 participants of the 11th to 30th seminars and workshops (response rate, 85.6%) showed a high degree of satisfaction (4.33±0.13 of 5 points). Invited lecturers and directors from throughout the country often organized these workshops. The results of workshops are reported in our annual monograph, "Trends in Medical Education."