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Major advances in predictive genetic testing resulting from the Human Genome Initiative could change significantly the routine practice of family medicine. Family physicians should be aware that increased genetic information may affect patients' abilities to acquire and maintain insurance and employment and that interested parties will have incentives to seek this information. The social consequences of genetic information, as well as increased health promotion efforts, may raise problems of informed consent and confidentiality. In addition to their ethical implications, these developments will also affect the practice of family physicians in practical ways such as record keeping. We discuss cases that illustrate the potential impact of these emerging technologies on the practice of family medicine.

Little has been reported on the characteristics of physicians presently serving the health needs of the elderly. In this report, generated from a survey of Florida family practitioners, physicians and with large geriatric practices are compared to physicians with practices composed primarily of younger patients. Family physicians with large geriatric practices are older, and treat more chronic disease than do their peers. However, they consult the same professional journals and texts in caring for their patients, refer patients to specialists at the same rate, and have the same office facilities as do their colleagues who treat chiefly younger patients. The family physician with a large geriatric case load is less likely to have a predominantly outpatient practice and more likely to be involved with hospitalized patients. Data from the census and health manpower studies suggest that family physicians will care for substantial number of elderly patients in the future. Continuing education which addresses issues in geriatrics may help to attain optimal health care for the elderly.

A study of 314 medical students before and after a required third-year clerkship in family medicine explored relationships among exposure to the clerkship and changes in attitudes toward primary care. The survey instrument contained 29 statements distinguishing the philosophy of primary care from that of subspecialty-oriented medicine and asked students' to state their future residency plans. The responses of the primary care and subspecialty-oriented groups were the most disparate, whereas the students who were uncertain about residency plans shifted on several items from an alignment with the specialty group toward an alignment with the primary care group. This study shows that experience in a family medicine clerkship may be associated with changes in attitudes that represent development of a more informed image of primary care.