Reporter Volume 25, No.6 October 7, 1993 By David Himmelgreen Reporter Staff In order to understand the complexities of health and illness, physicians and researchers must appreciate that humansQwhile biologically similarQare groups of individuals who share unique geographic and sociocultural experiences. This uniqueness often determines the types of illnesses that people experience and how they perceive them. Understanding this heterogeneity is the concept behind "Geographic Medicine," a new course being offered to fourth-year medical students and advanced graduate students, by the School of Medicine and Biomedical Sciences, the Department of Anthropology, and the Department of Social and Preventative Medicine. "We want to introduce geography and anthropology into the medical school curriculum so as to better inform students about the geographic and ethnic determinants of human disease," said Richard Lee, professor of pediatrics in the Department of Medicine and adjunct professor in the Department of Anthropology. While courses exist in international health and transcultural health care issues at Case Western Reserve University, Harvard, and the University of Arizona, this is a first for UB, Lee said. "The goal, in the broadest sense, is to make medical students aware of the importance of behavior as a factor in health. Since our medicine is strongly driven by biological models, behavior is often given secondary importance," said A.T. Steegmann Jr., professor of anthropology, who added that more parity is needed between biological and behavioral causes of illness. And it is hoped that this could grow into something larger, especially given the "natural alliance between the anthropology, medicine, and health and housing" at UB, Steegmann added. While medical students are attuned to cultural differences in illness, they need an "intellectual framework" to work in, in order to better understand how different illnesses, and the perception of these illnesses, are manifested in different cultural groups, said Donald Pollock, assistant professor of anthropology. "Geographic Medicine" also provides graduate students from other fields, such as anthropology and social and preventive medicine, with "clinical information that could be useful to them when working in other societies or in minority groups in this society," Steegmann said. During the one-month elective course, students are exposed to various perspectives and frameworks by faculty from different departments, Lee said. The curriculum includes lectures on the cultural and environmental determinants of disease, traditional concepts of health and healing, cultural aspects of fertility, the biological aspects of nutrition, and ethnicity and biology. In addition, students participate in laboratory exercises that focus on diverse topics such as the microscopic identification of intestinal protozoa and helminths, and learn how to assess nutritional status through anthropometric measures of growth and body composition. Students are invited to participate in discussions with faculty, Lee said, and lively discussions often ensue, especially when those with different professional backgrounds voice different opinions. Still, the course has provided a great forum for clinicians and researchers "to sit around a table for a sustained period and understand each others' concerns and perspectives," Steegmann said. It is also "a process for hammering out future topics for the course." The course also examines new diseases such as AIDS and Lyme Disease in the context of human behavior. Lee points out that the emergence of the latter (transmitted by deer ticks) clearly shows how human activitiesQsuch as deforestation and greater contact between humans and a rising deer populationQmodify the environment and increase the risk for disease. Human migration patterns also change the distribution of disease, Lee said. For example, in Buffalo, home to many different ethnic groups, one can find "exotic" diseases such as Schistosomiasis or liver flukes, both parasites usually found in Third World countries. "Physicians are often naive about these diseases," Lee said, and need some understanding about the minority groups they see in their medical practices. Changes in behavior have a striking impact on the rise of ill health. Increasing violence and the use of guns must be understood in the context of poverty, and physicians should have some familiarity with the causes of this violence, Lee said. Finally, "we can use anthropology to understand how ethnic differences contribute to increased stress and anxiety, which in turn, can have a negative impact on health. This is generally not taught in medical schools." Although "Geographic Medicine" as been successful as a first-time venture, there is room for improvement in planning for the future, Lee said. "Hopefully, we can organize the course around a cross-cultural experience where students will be able to spend some time in a Third World community," Pollock said, "and experience what it's like to do medicine under very different circumstances." Other possibilities include having students work with U.S. minority groups in urban clinics and rural settings, areas that are generally underserved, Steegmann added.