Prevention for the 21st century: setting the context through undergraduate medical education.

The generation of medical students now being taught will be practicing into the middle of the next century. They will be expected to provide an expanding array of clinical preventive services and be responsible for the health and well-being of entire populations and communities. Although prevention principles are being taught in many contexts, most medical schools do not have adequate curriculum-tracking systems that allow them to track the delivery of education and training in disease prevention and health promotion. The Bureau of Health Professions of the Health Resources and Services Administration (HRSA) and the Association of Teachers of Preventive Medicine have worked on several projects that have culminated in the development of a set of core competencies in preventive medicine for undergraduate medical education. In 1997 they convened a task force of medical educators from a broad array of basic science and clinical disciplines representing major U.S. medical teaching societies. The task force reviewed and updated the 1984 Inventory of Knowledge and Skills Relating to Disease Prevention and Health Promotion so that it would be relevant to faculty in diverse specialty areas and could be integrated throughout the medical curriculum. They then created a list of competencies that are essential from the perspective of each discipline and all disciplines. The article gives the context for teaching preventive medicine, presents the core competencies, and serves as the introduction to a supplement to Academic Medicine on teaching preventive medicine throughout the undergraduate medical curriculum.

Smoking cessation interventions for pregnant women: review and future directions.

A substantial proportion of disease and death in the US could be prevented if tobacco use was curtailed or eliminated. Low birth weight, pregnancy complications, and infant morbidity are but a few of the adverse outcomes experienced by pregnant and postpartum women and infants that result from cigarette smoking. Pregnancy may be an ideal time to intervene with smoking women. On learning of their pregnancy, many women reduce or quit smoking on their own. For those who do not quit, interventions during the childbearing year could provide additional incentive and support for complete cessation. Successful clinic-based interventions share similar characteristics and tailoring cessation messages to client populations may enhance the effectiveness of interventions. Assessing a smoker's degree of addiction and tailoring counseling for cessation according to the patient's readiness might enhance current clinical practices. Even with the most effective individual counseling, it is increasingly evident that additional strategies are needed to achieve population-wide reductions in smoking and its related health conditions. Examples of these efforts are increased taxation on cigarettes, community-based anti-tobacco programs, and increasing the number of smoke-free environments. Thus, in addition to clinic-based efforts, health professionals might take an active role in supporting the broad range of programmatic, legislative, and advocacy efforts.

Interim outcomes for a community-based program to prevent perinatal HIV transmission.

The AIDS Prevention for Pediatric Life Enrichment (APPLE) project is a community-based program to prevent perinatal HIV infection by preventing infection in women. One project component tested a primary prevention model developed from principles of cognitive social learning theory which used street outreach and community-targeted small media materials to increase the use of condoms. Formative research was used to explore community perceptions about HIV/AIDS and to design media materials. Program evaluation employed a two-community, time series, quasi-experimental design. Annual street surveys samples individuals in areas where they were likely to encounter outreach workers. Baseline surveys found substantial pre-programmatic behavior change. After two years considerable APPLE name recognition (40%), contact with media materials (63%), and contact with outreach workers (36%) were found and norms reflecting social acceptability of condoms were more positive among women in the intervention community. Condom use at last sexual encounter rose in both communities but was significantly higher in the intervention community. Condom use also was higher among women who reported exposure to either small media or small media plus street outreach. Other self-reported HIV-prevention behaviors did not show change in the initial period.

The importance of contour on full coverage restorations.

Clinical and laboratory procedures used to correct or compensate for contour changes involving teeth, soft tissues, or bone are described, with an emphasis on the need for restorative contours that promote oral hygiene maintenance. The contour of full-coverage ceramic restorations also affects the final aesthetics and tissue response.