Transforming postgraduate education in reproductive medicine: outcomes of a blended teaching reform focused on research thinking and innovation

Background Reproductive medicine, as an interdisciplinary field bridging basic medicine, clinical medicine, genetics, and biotechnology, places unique demands on postgraduate medicine education. Unlike traditional specialties such as nephrology or neurology, it integrates elements of obstetrics and gynecology, andrology, pediatrics, internal medicine, surgery, and molecular genetics. Postgraduate students must therefore not only acquire theoretical knowledge but also master experimental and clinical skills related to gametogenesis, fertilization, embryonic development, and assisted reproductive technologies (ART). However, current training remains largely theory-heavy, with insufficient emphasis on research design, laboratory practice, and interdisciplinary integration. Methods This study was conducted at West China Second University Hospital, Sichuan University, using its reproductive medicine education and research platform. A blended teaching reform model was implemented, combining problem-based learning (PBL) and case-based learning (CBL) with structured training in research design, experimental skills, academic writing, and interdisciplinary collaboration. Effectiveness was evaluated by comparing the performance of students in research design, data analysis, scientific writing, and academic communication before and after implementation. Results This reformed teaching model significantly improved the research design ability, academic thinking, and professional competence of students. They demonstrated greater innovation in research topics, deeper engagement with reproductive science literature, stronger data analysis, and more effective academic writing. This curriculum also enhanced experimental–clinical integration and fostered collaboration across reproductive medicine, genetics, embryology, and obstetrics. Conclusions This study developed a discipline-specific framework for postgraduate education in reproductive medicine that integrates research thinking, hands-on experimentation, and academic communication. This model effectively enhances both scientific and clinical competency and offers a replicable pathway for advancing postgraduate medical education in reproductive health.