山内 かづ代

BACKGROUND: Japan faces a health care delivery challenge due to physician maldistribution, with insufficient physicians practicing in rural areas. This issue impacts health care access in remote areas and affects patient outcomes. Educational interventions targeting students' career decision-making can potentially address this problem by promoting interest in rural medicine. We hypothesized that community-based problem-based learning (PBL) using real-patient videos could foster students' understanding of community health care and encourage positive attitudes toward rural health care. OBJECTIVE: This study investigated the impact of community-based PBL on medical students' understanding and engagement with rural health care, focusing on their knowledge, skills, and career orientation. METHODS: Participants were 113 fourth-year medical students from Chiba University, engaged in a transition course between preclinical and clinical clerkships from October 24 to November 2, 2023. The students were randomly divided into 16 groups (7-8 participants per group). Each group participated in two 3-hour PBL sessions per week over 2 consecutive weeks. Quantitative data were collected using pre- and postintervention questionnaires, comprehension tests, and tutor-assessed rubrics. Self-assessment questionnaires evaluated the students' interest in community health care and their ability to envision community health care settings before and after the intervention. Qualitative data from the students' semistructured interviews after the PBL sessions assessed the influence of PBL experience on clinical clerkship in community hospitals. Statistical analysis included median (IQR), effect sizes, and P values for quantitative outcomes. Thematic analysis was used for qualitative data. RESULTS: Of the 113 participants, 71 (62.8%) were male and 42 (37.2%) female. The total comprehension test scores improved significantly (pretest: median 4.0, IQR 2.5-5.0; posttest: median 5, IQR 4-5; P<.001; effect size r=0.528). Rubric-based assessments showed increased knowledge application (pretest: median 8, IQR 7-9; posttest: median 8, IQR 8-8; P<.001; r=0.494) and self-directed learning (pretest: median 8, IQR 7-9; posttest: median 8, IQR 8-8; P<.001; r=0.553). Self-assessment questionnaires revealed significant improvements in the students' interest in community health care (median 3, IQR 3-4 to median 4, IQR 3-4; P<.001) and their ability to envision community health care settings (median 3, IQR 3-4 to median 4, IQR 3-4; P<.001). Thematic analysis revealed key themes, such as "empathy in patient care," "challenges in home health care," and "professional identity formation." CONCLUSIONS: Community-based PBL with real-patient videos effectively enhances medical students' understanding of rural health care settings, clinician roles, and the social needs of rural patients. This approach holds potential as an educational strategy to address physician maldistribution. Although this study suggests potential for fostering positive attitudes toward rural health care, further research is needed to assess its long-term impact on students' career trajectories.

BACKGROUND: Addressing the shortage of healthcare professionals in rural Japan poses significant challenges. At Sanmu Medical Center, incorporating resident physicians into a general medicine training program has proved effective in retaining them as supervising physicians. This study aims to identify the key factors contributing to the success of such programs. METHODS: We used a qualitative research design to comprehensively understand the factors contributing to physician retention in regional community hospitals in areas with physician shortages. Interviews were conducted with four experienced physicians, including the center director, who participated in the general or family medicine training programs at Sanmu Medical Center. Using a semi-structured questionnaire, we explored the factors influencing physician retention in community-based hospitals experiencing shortages. Two physicians specializing in community medicine conducted a content analysis under the supervision of three experts in community-oriented medical education and qualitative research. This approach helped compare retention factors perceived by physicians and the center director. RESULTS: Content analysis revealed 10 categories and 47 subcategories. The analysis revealed that "Educational activity" and "Supervising physicians and guidance system" are crucial for physician retention in rural hospitals in Japan. The study highlighted key educational factors contributing to retention: engagement in educational activities led to personal and professional growth, creating a rewarding experience for the physicians. Furthermore, a structured supervising physician system provided essential guidance and mentorship, improving the educational environment. Diverse learning opportunities and protected learning times were identified as critical for fostering a sustainable commitment among physicians to work in rural settings. These findings contribute to existing literature by detailing how structured educational activities and mentorship programs in rural hospital settings can significantly impact physician retention. CONCLUSIONS: Community-based medical education programs that focus on diverse clinical settings, mentorship, and a supportive work environment can enhance physician retention in rural areas. By fostering such educational and professional environments, healthcare institutions can address physician maldistribution and improve care quality in underserved communities. Our study offers practical insights that can be replicated or adapted by other rural hospitals facing similar challenges. It offers targeted strategies to address the unique challenges faced by female physicians in rural healthcare settings.