The Development and Characteristics of Planetary Health in Medical Education: A Scoping Review.

PURPOSE:Climate change, biodiversity loss, and other ecological crises threaten human health globally. The interrelation between human health and ecosystems is addressed in the emerging field of planetary health. Ecological crises have created an urgency to integrate planetary health, including sustainable health care, into medical education. To facilitate integration and guide future research, this review aims to provide an overview of the existing literature about planetary health in medical education. METHOD:The authors conducted a scoping review using the conventional methodological framework for scoping studies. They performed a comprehensive search in 7 databases without language restrictions in March 2022. Two researchers independently extracted data. The team analyzed the data using data-driven thematic analysis, content analysis, and qualitative summarizing. Data were structured according to the Curriculum Development for Medical Education: A Six-Step Approach. RESULTS:The authors identified 3,703 unique publications, of which 127 were included. Articles predominantly (71%, n = 90) covered the call to integrate planetary health in medical education (step 1: general needs assessment). Many publications (24%, n = 31) proposed learning objectives (step 3); these mainly concerned raising awareness while few concerned action perspectives. Publications limitedly reported on the final steps of curriculum development. Only 2 covered a full cycle of curriculum development. Most were published recently, with first authors mainly from Europe and North America. CONCLUSIONS:Planetary health in medical education is an urgent and hot topic. Literature focused predominantly on why planetary health should be integrated in medical education and what should be covered. The authors recommend future research and education development to shift to how to do so, especially in evaluation and feedback. Research and education development needs to be conducted and reported on systematically and underpinned by educational principles. Lastly, it would benefit from perspectives beyond 'Western-based' ones.