The Political Future of Social Medicine: Reflections on Physicians as Activists.

The academic discipline of social medicine has always had a political and policy advocacy component, in addition to its core functions of research and teaching. Its origins lie in the 18th and 19th centuries, in the work of Johann Peter Frank and Rudolph Virchow, among others. Virchow's dictum that "politics is nothing else but medicine on a large scale" highlights that most social determinants of health are politically determined and shape population health. Yet despite intense epidemiological and sociological research on the social determinants of health, less attention has been paid to this political and policy dimension.During the 1960s, the author and many other clinicians were directly involved in attempts to use health care institutions to foster structural change. However, the author argues that efforts to assist individual patients and more effectively manage their interactions with the health care system, as described in the articles in this issue's special collection on "structural competency," while worthy and useful, do not confront root causes. Going forward, efforts to effect structural change must take place outside the arena of the clinical encounter and involve interprofessional teams and collaborations with nongovernmental organizations. They should intervene directly on the structures that contribute to illness such as poor housing, income and wealth inequality, inferior education, racism and residential segregation, and toxic concentrations of extreme poverty in urban areas. Collectively, these efforts-within and outside the spheres of medicine-represent the real operative form of structural competency.

The rising prevalence of severe poverty in America: a growing threat to public health.

BACKGROUND: The U.S. poverty rate has increased since 2000, but the depth of poverty experienced by Americans has been inadequately studied. Of particular concern is whether severe poverty is increasing, a trend that would carry important public health implications. METHODS: Income-to-poverty (I/P) ratios and income deficits/surpluses were examined for the 1990-2004 period. The severely poor, moderately poor, and near-poor were classified as those with I/P ratios of less than 0.5, 0.5 to 1.0, or 1.0 to 2.0, respectively. Income deficits/surpluses were classified relative to the poverty threshold as Tier I (deficit Dollars 8000 or more), Tier II (deficit or surplus less than Dollars 8000), or Tier III (surplus more than Dollars 8000). Odds ratios for severe poverty and Tier I were also calculated. RESULTS: Severe poverty increased between 2000 and 2004-those with I/P ratios of less than 0.5 grew by 20%, and Tier I grew by 45% to 55%-while the prevalence of higher levels of income diminished. The population in severe poverty was over-represented by children (odds ratio [OR] = 1.69, confidence interval [CI] = 1.63-1.75), African Americans (OR = 2.84, CI = 2.74-2.95), and Hispanics (OR = 1.64, CI = 1.58-1.71). CONCLUSIONS: From 2000 to 2004, the prevalence of severe poverty increased sharply while the proportion of Americans in higher income tiers diminished. These trends have broad societal implications. Likely health consequences include a higher prevalence of chronic illnesses, more frequent and severe disease complications, and increased demands and costs for healthcare services. Adverse effects on children warrant special concern. The growth in the number of Americans living in poverty calls for the re-examination of policies enacted in recent years to foster economic progress.

Health information technology and quality improvement for community health centers.

The U.S. Department of Health and Human Services (HHS) is committed to promoting health information technology (HIT) throughout health care. However, selection, acquisition, and implementation of HIT for quality improvement (QI) are beyond the means of many federally supported community health centers (CHCs). In the absence of federal leadership and investment, adoption of HIT will be slow, haphazard, duplicative, and wasteful. HHS should actively support HIT to improve quality in CHCs. This will maximize HIT benefits, minimize costs, and ensure that CHCs have the tools to address the needs of vulnerable populations.

The first community health centers: a model of enduring value.

Community health centers in the United States, first launched as a federal initiative in 1965, were rooted in models from South Africa, the American civil rights struggle, and a national commitment to address poverty. The first 2 centers, one serving a rural population in the Mississippi Delta and another a public housing project in Boston, incorporated such core principles as provision of primary care to a defined area or population; public health interventions addressing social determinants of health; emphasis on community participation; community empowerment leading to control of the new institutions; epidemiologic methods to identify problems and guide decisions; new combinations of clinical and public health personnel; and reduction of disparities in health and healthcare of the poor and minorities. The continuing relevance of these principles in today's greatly expanded health center network is reviewed.

Changing healthcare professionals' behaviors to eliminate disparities in healthcare: What do we know? How might we proceed?

The patient-healthcare provider communication process--particularly the provider's cultural competency--is increasingly recognized as a key to reducing racial/ethnic disparities in health and healthcare utilization. A working group was formed by the Office of Minority Health, Department of Health and Human Services to identify strategies for improving healthcare providers' cultural competency. This expert panel, one of several working groups called together to explore methods of reducing healthcare disparities, was comprised of individuals from academic medical centers and health professional organizations who were nationally recognized as having expertise in healthcare communication as it relates to diverse populations. During the 2-day conference, the panel identified, from personal experience and knowledge of the literature, key points of intervention and interventions most likely to improve the cross-cultural competency of healthcare providers. Proposed interventions included introduction of cultural competence education before, during, and after clinical training; implementation of certification and accreditation requirements in cross-cultural competence for practicing healthcare providers; use of culturally diverse governing boards for clinical practices; and active promotion of workforce cross-cultural diversity by healthcare organization administrators. For each intervention, methods for implementation were specified. On-going monitoring and evaluation of processes of care using race/ethnicity data were recommended to ensure the programs were functioning.

Community-oriented primary care: a path to community development.

Although community development and social change are not explicit goals of community-oriented primary care (COPC), they are implicit in COPC's emphasis on community organization and local participation with health professionals in the assessment of health problems. These goals are also implicit in the shared understanding of health problems' social, physical, and economic causes and in the design of COPC interventions. In the mid-1960s, a community health center in the Mississippi Delta created programs designed to move beyond narrowly focused disease-specific interventions and address some of the root causes of community morbidity and mortality. Drawing on the skills of the community itself, a selfsustaining process of health-related social change was initiated. A key program involved the provision of educational opportunities.