Reducing Premature Mortality from Cardiovascular and Other Non-Communicable Diseases by One Third: Achieving Sustainable Development Goal Indicator 3.4.1.

Non-communicable diseases (NCDs) are the world's leading causes of death and disability, with cardiovascular disease (CVD) accounting for half of NCD deaths. An ambitious global target established by the United Nations Sustainable Development Goals - indicator 3.4.1 - aims to reduce the risk of premature death among people aged 30-69 years from CVD, cancer, diabetes, and chronic lung disease by one third by 2030. This article reviews the science and practice informing what is required to achieve this target, identifying seven interventions that can accelerate progress: 1) tobacco control; 2) treatment to reduce cardiovascular risk; 3) reduction of dietary sodium; 4) reduction of household air pollution; 5) elimination of artificial trans fat; 6) reduction of alcohol use; and 7) prevention, detection, and treatment of cancers. Achieving the target is possible - there has already been progress in some areas, particularly related to CVD reduction - but only if there is faster, more concerted action.

Blood pressure measurement device selection in low-resource settings: Challenges, compromises, and routes to progress.

High blood pressure (BP) is the single leading preventable cardiovascular disease (CVD) risk factor across the world. In order to decrease the global burden of CVD, broad hypertension screening programs that facilitate early hypertension diagnosis and treatment are essential. Accurate BP devices are a key element of hypertension control programs. With the overwhelming number of devices available now on the market, most of which have not been tested for accuracy, it can be challenging to select the optimal BP measurement device for clinical settings. This review details essential factors to consider when selecting a good-quality BP device, particularly for use in low-resource settings. Barriers to the procurement and use of good-quality devices are reviewed and practical solutions proposed.

Six components necessary for effective public health program implementation.

Public health programs succeed and survive if organizations and coalitions address 6 key areas. (1) Innovation to develop the evidence base for action; (2) a technical package of a limited number of high-priority, evidence-based interventions that together will have a major impact; (3) effective performance management, especially through rigorous, real-time monitoring, evaluation, and program improvement; (4) partnerships and coalitions with public- and private-sector organizations; (5) communication of accurate and timely information to the health care community, decision makers, and the public to effect behavior change and engage civil society; and (6) political commitment to obtain resources and support for effective action. Programs including smallpox eradication, tuberculosis control, tobacco control, polio eradication, and others have made progress by addressing these 6 areas.

Use of Selected Clinical Preventive Services Among Adults--United States, 2007­2010.

CDC has a long history of monitoring the use of clinical preventive services to provide public health agencies, health care providers and their partners information needed to plan and implement programs that increase use of these services and improve the health of the U.S. population. Better use of clinical preventive services could prevent tens of thousands of deaths each year. With passage of the Patient Protection and Affordable Care Act of 2010 as amended by the Heathcare and Education Reconciliation Act of 2010, which expands health insurance coverage for the United States population and increases access to preventive services, there are new opportunities to promote and improve use of these valuable and life-saving services. This report provides baseline data prior to implementation of the provisions of the Affordable Care Act.

Secondhand smoke exposure among nonsmokers nationally and in New York City.

INTRODUCTION: We describe smoking prevalence and secondhand smoke (SHS) exposure among adult nonsmokers in New York City (NYC) across key demographic strata and compare exposure estimates with those found nationally. METHODS: We used serum cotinine data from the 2004 NYC Health and Nutrition Examination Survey (n = 1,767 adults aged 20 years or older) and the 2003-2004 National Health and Nutrition Examination Survey (n = 4,476 adults aged 20 years or older) to assess and compare smoking prevalence and the prevalence of elevated cotinine levels (> or =0.05 ng/ml) among nonsmokers. We conducted multivariate logistic regression to assess independent predictors of elevated cotinine levels in NYC. RESULTS: Although the smoking prevalence in NYC was lower than that found nationally (23.3% vs. 29.7%, p < .05), the proportion of nonsmoking adults in NYC with elevated cotinine levels was greater than the national average overall (56.7% vs. 44.9%, p < .05) and was higher for most demographic subgroups. In NYC, the highest cotinine levels among nonsmokers were among adults aged 20-39 years, males, and Asians. DISCUSSION: Although NYC enacted comprehensive smoke-free workplace legislation in 2003, findings suggest that exposure to SHS remains a significant public health issue, especially among certain subgroups. The finding of a higher prevalence of SHS exposure in NYC despite lower smoking rates is puzzling but suggests that SHS exposure in dense, urban settings may pose a particular challenge.

A public health approach to winning the war against cancer.

The "war on cancer" in the United States has been viewed primarily as an effort to develop and disseminate cancer cures, but cancer is far more easily prevented than cured. There are three major approaches to cancer prevention: Primary prevention, through reduction in risk factors and changes to the environment that reduce human exposure to widely-consumed cancer-promoting agents. The most important actions for primary prevention of cancer are those that reduce tobacco use through taxation, smoke-free environment policies, advertising restrictions, counter-advertising, and cessation programs. The World Health Organization's MPOWER package outlines these actions, each of which covered less than 5% of people in the world in 2007. Similarly, cancer can be prevented by reducing alcohol consumption through policies such as alcohol taxes and limits on alcohol sales, and restoring caloric balance through policies such as creating healthier food environments and engineering the built environment to increase opportunities for physical activity. Vaccination is an effective approach to preventing specific virus-associated cancers, such as using human papillomavirus vaccine to prevent cervical cancer and hepatitis B virus vaccine to prevent hepatocellular cancer. Secondary prevention reduces cancer mortality through screening and early treatment; this approach has been used successfully for breast and cervical cancer but is still underused against colon cancer. Progress can be made in all three approaches to cancer prevention, but will require a greater emphasis on public health programs and public policy. Winning the war on cancer will require a much larger investment in prevention to complement efforts to improve treatment.

Do medical students know enough about smoking to help their future patients? Assessment of New York City fourth-year medical students' knowledge of tobacco cessation and treatment for nicotine addiction.

PURPOSE: Practicing physicians underutilize U.S. Department of Health and Human Services evidence-based approaches to nicotine addiction and treatment. Few studies have assessed medical student knowledge in this area. This study examined New York City fourth-year medical students' knowledge of tobacco cessation and treatment of nicotine addiction. METHOD: The authors conducted a Web-based survey, comprising 27 closed- and open-ended questions, of six of seven New York City medical schools in the spring of 2004. They drew questions from international, national, and local surveys on tobacco and health, U.S. Department of Health and Human Services tobacco treatment guidelines, and prior studies. Primary outcome measures were knowledge of the epidemiology of smoking, benefits of cessation and treatment of nicotine addiction, clinical cessation practices, and students' use of tobacco and intentions to stop smoking. RESULTS: Of 943 fourth-year medical students, 469 (50%) completed an online survey. Students had good knowledge of the epidemiology of smoking, including its prevalence and health effects, with most responding correctly to relevant questions (mean correct response 79%; SD = 9.4). Students demonstrated a fair understanding of the benefits of cessation (mean correct response, 67%; SD = 19.2) and treatment of nicotine addiction (mean correct response, 61%; SD = 13.2). Three hundred students (64%) rated their own preparation to assist patients to quit as less than adequate. CONCLUSIONS: Fourth-year medical students at the participating schools in New York City understood the harms of smoking but needed more information on the benefits of stopping smoking and treatment of nicotine addiction.

Public health in New York City, 2002-2007: confronting epidemics of the modern era.

Long after the leading causes of death in the United States shifted from infectious diseases to chronic diseases, many public health agencies have not established effective policies and programmes to prevent current health problems. Starting in 2002, the New York City health department, an agency with a long history of innovation, undertook initiatives to address chronic disease prevention and control, as well as to modernize methods to address persistent health problems. All the initiatives relied on an expansive use of epidemiology; actions to prevent disease were based on policy change to create health-promoting environments as well as engagement with the health care system to improve its focus on prevention. Examples of policy-based initiatives are: a multi-component tobacco control programme that included a tax increase, a comprehensive smoke-free air law, hard-hitting anti-tobacco advertising and cessation services; elimination of trans fats from restaurants and a mandate that restaurants post-calorie information on menu boards. Examples of health care initiatives are public health 'detailing' to primary care providers, creation of a city-wide diabetes registry and development of a public health-oriented electronic health record. The infrastructure needed by local health departments to prevent chronic diseases and other modern health problems includes strong information technology systems, skillful epidemiology, expertise in communications using modern media, policy-making authority and, most importantly, political support.

Prevalence, diagnosis, and treatment of depression and generalized anxiety disorder in a diverse urban community.

OBJECTIVE: This study assessed the prevalence, diagnosis, and treatment of major depressive disorder and generalized anxiety disorder among New York City adults. METHODS: As part of the first community-specific Health and Nutrition Examination Survey in the United States, depression and anxiety were assessed in a representative sample of 1,817 noninstitutionalized adults in 2004. RESULTS: A total of 8% had major depressive disorder and 4% had generalized anxiety disorder. Respondents with depression were more likely to be formerly married, publicly insured, younger, and U.S. born. Only 55% of adults with depression were diagnosed, and 38% of those with depression or anxiety were in treatment; individuals with a diagnosis of depression were more likely to receive treatment than those without a diagnosis (61% versus 7%; p<.001). Immigrants with depression were 60% less likely to be diagnosed than their U.S.-born counterparts; immigrants arriving in this country ten or more years ago had slightly more anxiety than immigrants arriving less than ten years ago (3% versus 2%, not significant). Among respondents with anxiety, 23% reported disability compared with 15% of those with depression. Compared with adults with neither diagnosis, adults with depression or anxiety were twice as likely to smoke tobacco (p<.05), adults with depression were twice as likely to have diabetes (p<.01), and those with anxiety were twice as likely to have asthma (p<.01). CONCLUSIONS: Mental disorders are often disabling and inadequately diagnosed and treated. Foreign-born adults experience barriers to diagnosis and treatment despite having less depression; anxiety may increase with time since immigration. Increased awareness of and linkage to mental health services are needed, especially in larger, more diverse urban communities.