Missouri leads the nation: and that needs to change.

In Missouri, legislation to control tobacco use severely lags behind other states who have beaten us to the punch by passing such laws. It is time to make some changes, and you can help.

Breast cancer incidence among women in Missouri. Implications for cancer control.

During the past decade, the incidence of breast cancer in Missouri women has apparently increased. As this study shows, however, this apparent rise is due to the early detection of localized cancers--those with higher cure rates. The implications of the findings are discussed.

Exposure to environmental tobacco smoke among Missouri children.

Childhood exposure to environmental tobacco smoke (ETS) increases the risk of lower respiratory infections (e.g., bronchitis and pneumonia), exacerbates childhood asthma, and increases the prevalence of fluid in the middle ear. Using self-reported telephone survey data, we examined the attitudes and practices of Missouri residents related to ETS exposure of children. Ninety-five percent of all respondents believed that ETS exposure is harmful to children and the percentage was similar for households with children (96%) and without children (94%). ETS was present in 42% of households and the percentage was similar for households with children (41%) and without children (44%). Childhood exposure to ETS remains a problem in Missouri, despite widespread awareness of the hazards. More active intervention is needed to reduce ETS exposure in the home.

Future trends affecting public health: challenges and opportunities.

Many accomplishments of public health can be cited, yet public health professionals face unprecedented challenges and opportunities in the coming decades. To assist public health practitioners, researchers, and educators in preparing for current and future changes affecting the population's health, the authors describe several important "macrolevel" trends. These trends include: the aging of the population, changing patterns in the U.S. racial/ethnic composition, changes in health care delivery systems, the explosion of information technologies, changing needs in the public health work force, the growth in health-related partnerships, and anti-government sentiment and polarization. A series of implications for each of the major trends is provided. It may be important for public health leaders and policy makers to take these trends and implications into account as they plan and prioritize future approaches to disease prevention and health promotion.

Environmental tobacco smoke: health effects and policies to reduce exposure.

The health hazards due to exposure to environmental tobacco smoke (ETS) are increasingly established. ETS contains thousands of chemicals including 43 known carcinogens. Known health effects of ETS exposure are lung cancer in nonsmokers, childhood disorders such as bronchitis, and perhaps, heart disease. Workplace exposure to ETS is widespread and is influenced strongly by the type of smoking policy in the workplace. To decrease ETS exposure, efforts to restrict public smoking have proliferated over the past decade. These restrictions have emanated from government as well as voluntary measures by various private industries. Bans on public smoking are effective in reducing nonsmokers' exposure to ETS. Workplace smoking bans also influence the intensity of smoking among employees and may increase quit smoking rates. In addition to the health benefits from smoke-free workplaces, there are likely cost savings to employers who implement such policies.

The impact of smoke-free workplaces on declining cigarette consumption in Australia and the United States.

OBJECTIVES: This study estimates the contribution of smoke-free workplaces to the recent national declines in cigarette consumption in Australia and the United States. METHODS: Nineteen studies of the impact of smoke-free workplaces on workday cigarette consumption were reviewed. The number and cost of cigarettes forgone were calculated and extrapolated to a scenario in which all indoor work areas were smoke-free. RESULTS: Of the 19 studies, 18 reported declines in daily smoking rates, and 17 reported declines in smoking prevalence. Smoke-free workplaces are currently responsible for an annual reduction of some 602 million cigarettes, or 1.8% of all cigarettes that might otherwise be consumed, in Australia, and an annual reduction of 9.7 billion cigarettes (2%) in the United States. Approximately 22.3% of the 2.7 billion decrease in cigarette consumption in Australia between 1988 and 1995 can be attributed to smoke-free workplaces, as can 12.7% of the 76.5 billion decrease in the United States between 1988 and 1994. CONCLUSIONS: If workplaces were universally smoke-free, the number of cigarettes forgone annually would increase to 1.14 billion (3.4%) in Australia and 20.9 billion (4.1%) in the United States.

Motor-vehicle occupant injury: strategies for increasing use of child safety seats, increasing use of safety belts, and reducing alcohol-impaired driving.

The Task Force on Community Preventive Services has conducted systematic reviews of interventions designed to increase use of child safety seats, increase use of safety belts, and reduce alcohol-impaired driving. The Task Force strongly recommends the following interventions: laws requiring use of child safety seats, distribution and education programs for child safety seats, laws requiring use of safety belts, both primary and enhanced enforcement of safety belt use laws, laws that lower the legal blood alcohol concentration (BAC) limit for adult drivers to 0.08%, laws that maintain the minimum legal drinking age at 21 years, and use of sobriety checkpoints. The Task Force recommends communitywide information and enforcement campaigns for use of child safety seats, incentive and education programs for use of child safety seats, and a lower legal BAC for young drivers (in the United States, those under the minimum legal drinking age). This report provides additional information regarding these recommendations, briefly describes how the reviews were conducted, and provides information to help apply the interventions locally.