Gore proposes doubling U.S. effort for global programs

To confront the widespread HIV crisis, Vice President Al Gore has proposed a plan for doubling the current U.S. allocations for global programs. Seventy percent of the projected $100 million is earmarked for sub-Saharan Africa, with smaller portions going to Asia and former Soviet republics. The global campaign will address issues including containment, prevention and education efforts, and medical and psychological treatment programs. Several meetings are being scheduled with political leaders, industry, AIDS activists, and foreign leaders to address worldwide problems related to HIV. Most advocacy groups are praising the initiative, stating the U.S. is now recognizing HIV as a foreign policy priority. However, other groups are critical, and state that more funds are needed to effectively address this issue.     

Democratic gains in California may bring policy changes

Results from the November elections are not expected to bring sweeping changes in the Federal response to HIV. However, in California, a new Democratic governor and a reinvigorated Democratic legislature could bring shifts in HIV policy. The new governor supports expansion of Medi-Cal funding for asymptomatic HIV-positive patients, needle- exchange programs, and HIV reporting via unique identifiers. New members of the legislature will need to be educated on HIV-related issues.     

AIDS policy modeling for the 21st century: an overview of key issues

Decisions about HIV prevention and treatment programs are based on factors such as program costs and health benefits, social and ethical issues, and political considerations. AIDS policy models – that is, models that evaluate the monetary and non-monetary consequences of decisions about HIV/AIDS interventions – can play a role in helping policy makers make better decisions. This paper provides an overview of the key issues related to developing useful AIDS policy models. We highlight issues of importance for researchers in the field of AIDS policy modeling as well as for policy makers. These include geographic area, setting, target groups, interventions, affordability and effectiveness of interventions, type and time horizon of policy model, and type of economic analysis. This paper is not intended to be an exhaustive review of the AIDS policy modeling literature, although many papers from the literature are discussed as examples; rather, we aim to convey the composition, achievements, and challenges of AIDS policy modeling.     

Knowledge, attitudes, beliefs, and behaviors of the business community relative to HIV-AIDS

One of the goals of the Centers for Disease Control's (CDC) policy on the prevention of human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS) is to support business organizations in implementing HIV and AIDS information, education, and prevention activities. However, the response of the American business community to HIV infection and AIDS has been varied. Although company executives consider AIDS to be one of the leading problems in the country, surveys typically indicate that less than one-third of businesses have or are developing some type of AIDS policy. The workplace appears to be a valid site for AIDS information and education programs, given the weight employees attach to information received there. However, workplace education and information programs are undertaken primarily by large companies. Many small companies do not devote much time and effort to these activities, even though extensive, indepth educational programs are likely to have positive impacts on worker attitudes and behavior, whereas short programs or literature distribution may only increase workers' fears. The question of what is an effective workplace program still needs additional research. Very little is known about the magnitude of the costs of HIV infection and AIDS to business. These costs, which are affected by the changing roles of employer-based health insurance, cost shifting, and public programs, will influence how employers react to the epidemic and how they respond to CDC's prevention initiatives.     

Needle exchange programs and social policy

The specter of AIDS will continue to dominate the concerns of clinicians, policy-makers, and social scientists into the next century. In addition to being a biological issue, HIV disease is a political issue. As a result of this, interest groups have mobilized to restrict certain interventions aimed at stopping the spread of HIV. Among those restricted interventions is the exchange of sterile needles and syringes for “dirty” needles and syringes with injection drug users (IDUs). Increasing the availability of clean equipment by removing the laws restricting their availability, and/or by funding needle exchange programs, would appear to be a much needed and rational public health policy. However, needle exchange programs have been viewed as fostering drug addiction or enabling drug addicts, thus marginalizing it as an early stage of treatment for addicts and as a demonstrated public health intervention. There is no empirical evidence to support this conclusion. In the absence of better knowledge about how to prevent the use of illicit injection drugs and how to effectively treat IDUs, we believe that needle exchange programs (NEPs) need to be implemented for several key reasons. First, they can help slow the spread of HIV infection. Second, they can be cost-effective when compared to the higher health care costs that result without needle exchange programs. Third, they can act as a precursor to treatment, or recovery, for addicts.     

The political and administrative context of primary health care in the Third World

Despite increasing knowledge about technical aspects of Primary Health Care (PHC), there has been as yet only limited research into political and administrative influences on the effectiveness of PHC programs. A three-stage model of the policy process is developed as a framework for organizing the relationships between elements of (1) the national political setting and PHC policy formulation; (2) the implementing agency and program administration; and (3) the community setting and service delivery. Drawing upon the literature on PHC and related programs, hypotheses are proposed for each of these stages as a basis for future study and practical application. Possible output indicators are suggested for each stage of the model. Several basic methodological issues must be addressed in the design of empirical research on political-administrative factors, including variable selection, identification of data sources, and choice of analytical approach. It is hoped that this review will encourage more systematic investigation in this area.     

Current HIV prevention activities for women and gay men among 77 ASOs.

Community-based AIDS service organizations (ASOs) are important providers of HIV prevention services in cities throughout the United States. This study examined the types of HIV prevention programs that are being undertaken by ASOs and assessed the kinds of new programs that ASOs feel are needed as the HIV epidemic continues to evolve. Factors that will need attention as new HIV prevention programs are developed by ASOs include high turnover of personnel in the organizations, capacity building that will be needed for ASOs to offer more intensive or specialized programs, and strategies to provide technical assistance as ASOs develop new types of programs.     

Budget-makers and health care systems

Health programs are shaped by the decisions made in budget processes, so how budget-makers view health programs is an important part of making health policy. Budgeting in any country involves its own policy community, with key players including budgeting professionals and political authorities. This article reviews the typical pressures on and attitudes of these actors when they address health policy choices. The worldview of budget professionals includes attitudes that are congenial to particular policy perspectives, such as the desire to select packages of programs that maximize population health. The pressures on political authorities, however, are very different: most importantly, public demand for health care services is stronger than for virtually any other government activity. The norms and procedures of budgeting also tend to discourage adoption of some of the more enthusiastically promoted health policy reforms. Therefore talk about rationalizing systems is not matched by action; and action is better explained by the need to minimize blame. The budget-maker's perspective provides insight about key controversies in healthcare policy such as decentralization, competition, health service systems as opposed to health insurance systems, and dedicated vs. general revenue finance. It also explains the frequency of various “gaming” behaviors.     

The pursuit of political will: politicians' motivation and health promotion

The health promotion literature points out a significant gap between declared health promotion policy and practice. The common assumption is that one of the main obstacles to progress is “political will” and the intersectoral action necessary to create healthy environments. The concept of political will is most frequently invoked to explain a lack of action usually rooted in politicians' lack of personal courage or good sense. While stressing the fact that health and its promotion are profoundly political, we claim that the lack of political will is usually not because politicians have shown insufficient personal courage or good sense. Rather, we suggest that one of the reasons for the gap between the need for health promotion policies and political will derives from politicians' lack of attraction to several aspects associated with this policy area. In many cases, politicians are not attracted to the issue of health promotion because of the unique structural conditions usually associated with this policy domain. Using tools related to public policy theory, we suggest a conceptual framework that explains what those conditions are and answers the question of why politicians seem to lack the political will to undertake the design of health promotion policies. Copyright © 2013 John Wiley & Sons, Ltd.     

Limits to evidence-based health policymaking: policy hurdles to structural HIV prevention in Tanzania

Despite the well-documented role of highly co-endemic biological cofactors in facilitating HIV transmission and the availability of comparatively inexpensive tools to control them, cofactor-related interventions are only hesitantly included into African HIV prevention strategies. Against this background, this study analyzes political obstacles to policy-uptake of evidence concerning structural HIV prevention. The data used stem from fieldwork conducted in Tanzania between 2007 and 2009. They include 92 in-depth interviews with key AIDS policymakers and observations of 8 national-level policy meetings. Adopting a political economy perspective, the study shows that 1) assuming cost-aversion as a spontaneous reflex of policymakers is empirically wrong and analytically misleading, 2) that political constituencies induce a path dependence of allocative decisions inconducive to structural prevention, 3) that interventions' political attractiveness depends on the nature of their outputs and the expected temporality of political returns, 4) that policy fragmentation entailed by vertical disease control disfavours the consideration of broader causalities, and 5) that cofactor-based measures are hampered by policymakers' perception of structural prevention as being excessively complex and ultimately tantamount to poverty eradication. Confronting the policy players' reading of the Tanzanian situation with recent and classical literature on evidence-based decision-making and the politics of public health, this paper shows that, far from being strictly evidence-driven, HIV prevention policies result from a politically negotiated aggregation of competing, frequently non-optimizing rationalities. A realistic appraisal of policy processes suggests that the failure to consider the invariably political nature of HIV-related policymaking hampers the formulation of effective, politically informed strategies for positive change. Consequently, developing policy practitioners' understanding of how to effectively engage in evidence-influenced political struggles over priorities might be more instrumental in improving HIV prevention strategies than attempts to sidestep these ineradicably antagonistic controversies though technical decision tools meant to optimize health outcomes via the formulation of 'rational consensus'.     

Tracking the HIV epidemic: current issues, future challenges

The emergence of a new infectious disease, AIDS, in the early 1980s resulted in the development of a national AIDS surveillance system. AIDS surveillance data provided an understanding of transmission risks and characterized communities affected by the epidemic. Later, these data provided the basis for allocating resources for prevention and treatment programs. New treatments have dramatically improved survival. Resulting declines in AIDS incidence and deaths offer hope that HIV disease can be successfully managed. However, to prevent and control HIV/AIDS in the coming decades, the public health community must address new challenges. These include the defining of the role of treatment in reducing infectiousness; the potential for an epidemic of treatment-resistant HIV; side effects of treatment; complacency that leads to relapses to high-risk behaviors; and inadequate surveillance and research capacity at state and local levels to guide the development of health interventions. Meeting these challenges will require reinvesting in the public health capacity of state and local health departments, restructuring HIV/AIDS surveillance programs to collect the data needed to guide the response to the epidemic, and providing timely answers to emerging epidemiologic questions.     

Country watch: The Philippines

This article describes the efforts of local Philippine HIV/AIDS programs to widen their reach and sustain their efforts. The model assumes that the engagement of an ever larger number of institutions that understand HIV/AIDS issues and are committed to prevention and care will help foster safer sexual behavior. The Philippines HIV/AIDS Nongovernmental Organization (NGO) Support Program (PHANSuP), with the support of the International HIV/AIDS Alliance, developed skills and strategies workshop sessions. This pilot training program builds and strengthens local NGO capacity and partnerships between sectors. The Alliance in 1993 raised funds for PHANSuP, and PHANSuP supported local NGOs, including the Olangapo City AIDS Foundation (OCAFI). OCAFI was forced to stretch the new funding over a longer period and agreed to be a resource for a wide variety of local institutions rather than a single AIDS project. In this way, resources were complementary and more broadly distributed. OCAFI built partnerships with a variety of institutions ranging from the local Rotary Club to the casino. The result was wider financial, political, and practical support in Olangapo City, and improved access to vulnerable groups. The pilot program proved that local NGOs could reduce their dependency on PHANSuP financial support. The links between NGOs and government health services have led to a wider reach of the education programs and the use of mass media. PHANSuP has developed several initiatives to promote the view that partnerships between different sectors are possible and that sustainability is possible. Programs must sell themselves to the local community, which in turn will support the programs.     

Improving mothers' access to PMTCT programs in West Africa: A public health perspective

Despite technical means and apparent political will, the percentage of pregnant women involved in preventing mother-to-child transmission (PMTCT) interventions is not increasing as fast as public health authorities would expect. This is even more striking when compared to the scaling up of access to antiretroviral treatment. It seems important to analyze the successes and failures of the programs and the “scaling-up” of PMTCT programs. This is a major issue for women at two levels: women are very concerned about the health of their children, and they are the ones who implement prevention in collaboration with health services. A review of achievements and failures described from a public health perspective may lead to greater understanding of the social aspects involved in PMTCT program achievements and failures. This paper is based on the combination of a literature review and empirical evidence collected during 15 years of PMTCT implementation, childcare research and treatment programs in West Africa. The analysis aims to identify the social issues that explain the gap between PMTCT program aims and achievements in order to encourage research in the social sciences regarding relationships between mothers and the care system. We find it is possible to build programs at the national level that have a high degree of acceptance of testing and intervention, with a progressive decline in HIV infection among children. However, many obstacles remain, highlighting the necessity to broaden access to HIV screening, develop mass campaigns on testing for couples and improve HIV care and training for caregivers. Because HIV-infected pregnant women are experiencing great psychological distress, healthcare providers must use an approach that is as friendly as possible.     

Using theory to design an intervention for HIV/AIDS prevention in farm workers in rural Zimbabwe. 1994.95

A variety of primary prevention strategies are used in HIV prevention programs in Africa. However, these are often developed through intuition and the theoretical basis for many interventions is limited to the knowledge /attitude model. This Article illustrates how research findings from a base-line survey are combined with Paulo Freire's social change theory and the Ecological Model for Health Promotion to develop a participatory intervention for HIV/AIDS prevention in farm workers in Zimbabwe. The article addresses the need to focus attention on the process of change at the interpersonal level, organizational and policy levels of the community. Dialogue is central to the range of strategies proposed for the intervention. The effect will be measured through process and outcome evaluation.     

The President's Emergency Plan for AIDS Relief: marshalling all tools at our disposal toward an AIDS-free generation

For the first time in the thirty-year history of AIDS, scientific research and successful HIV programs have made an AIDS-free generation a realistic global ambition. The President's Emergency Plan for AIDS Relief (PEPFAR) laid the foundation for reaching this goal. This article reviews PEPFAR's efforts to date and highlights programs, such as those encouraging voluntary male circumcision, that have worked to reduce HIV transmission and improve health for people with HIV. It also identifies remaining challenges, such as continuing to lower the costs of programs per unit of service delivered. PEPFAR will continue to expand and share its understanding of what works, focus on evidence-based "combination prevention" strategies, and make investments that maximize the impact of each dollar spent. It will also support growing ownership by partner countries of HIV/AIDS programs in terms of both management and financing, which are keys to the long-term sustainability of those programs. The article closes with a call to marshal every scientific, public health, and political tool at our disposal to achieve an AIDS-free generation.     

Primary care physicians and barriers to providing care to persons with HIV/AIDS

Primary care physicians play an increasingly important role in the care of persons with HIV/AIDS due to the rising number and changing geographic distribution of persons infected with HIV/AIDS. The study explored the relationship between barriers to health services and the experience and willingness of primary care physicians to care for persons with HIV/AIDS. The study was based on a random survey of primary care physicians in South Carolina. The results indicate that although primary care physicians' willingness to treat persons with HIV/AIDS is significantly associated with many self-reported barriers (i.e., financial, structural, knowledge, and attitudinal), their HIV/AID care experience was most significantly correlated with self-reported knowledge that overrides financial and structural barriers. The results emphasize the importance of programs and policy initiatives aimed at enhancing the primary care physicians' knowledge level and improving their attitudes related to HIV/AIDS.     

A hidden HIV epidemic among women in Vietnam

Background  

The HIV epidemic in Vietnam is still concentrated among high risk populations, including IDU and FSW. The response of the government has focused on the recognized high risk populations, mainly young male drug users. This concentration on one high risk population may leave other populations under-protected or unprepared for the risk and the consequences of HIV infection. In particular, attention to women's risks of exposure and needs for care may not receive sufficient attention as long as the perception persists that the epidemic is predominantly among young males. Without more knowledge of the epidemic among women, policy makers and planners cannot ensure that programs will also serve women's needs.     

The world must build on three decades of scientific advances to enable a new generation to live free of HIV/AIDS

The extraordinary scientific advances made in the past three decades to understand, treat, and prevent HIV infection have contributed to the hope that a world free of AIDS is achievable. The growing armamentarium of scientifically proven interventions-including the use of antiretroviral medications to treat and prevent HIV infection, voluntary medical male circumcision, education and counseling about HIV risk and behavior change, condom use, drug and alcohol treatment, and needle exchange programs for injection drug users-offers an unprecedented opportunity to make major gains in the fight against HIV/AIDS. Combining and implementing these interventions as effectively as possible has the potential to dramatically change the trajectory of the HIV/AIDS pandemic. Substantive challenges remain, especially obtaining sufficient funding for HIV-related interventions and developing the operational capacity to deliver them cost-effectively to all in need. If these challenges can be met, the world will have a clear path toward an "AIDS-free generation" in which new HIV infections, as well as illness and death due to AIDS, are increasingly rare.     

The intersections of HIV and violence: directions for future research and interventions

The purpose of this paper is to review the available literature on the intersections between HIV and violence and present an agenda for future research to guide policy and programs. This paper aims to answer four questions: (1) How does forced sex affect women's risk for HIV infection? (2) How do violence and threats of violence affect women's ability to negotiate condom use? (3) Is the risk of violence greater for women living with HIV infection than for noninfected women? (4) What are the implications of the existing evidence for the direction of future research and interventions? Together this collection of 29 studies from the US and from sub-Saharan Africa provides evidence for several different links between the epidemics of HIV and violence. However, there are a number of methodological limitations that can be overcome with future studies. First, additional prospective studies are needed to describe the ways which violence victimization may increase women's risk for HIV and how being HIV positive affects violence risk. Future studies need to describe men's perspective on both HIV risk and violence in order to develop effective interventions targeting men and women. The definitions and tools for measurement of concepts such as physical violence, forced sex, HIV risk, and serostatus disclosure need to be harmonized in the future. Finally, combining qualitative and quantitative research methods will help to describe the context and scope of the problem. The service implications of these studies are significant. HIV counseling and testing programs offer a unique opportunity to identify and assist women at risk for violence and to identify women who may be at high risk for HIV as a result of their history of assault. In addition, violence prevention programs, in settings where such programs exist, also offer opportunities to counsel women about their risks for sexually transmitted diseases and HIV.     

S4HARA: System for HIV/AIDS resource allocation

Background

HIV/AIDS resource allocation decisions are influenced by political, social, ethical and other factors that are difficult to quantify. Consequently, quantitative models of HIV/AIDS resource allocation have had limited impact on actual spending decisions. We propose a decision-support System for HIV/AIDS Resource Allocation (S4HARA) that takes into consideration both principles of efficient resource allocation and the role of non-quantifiable influences on the decision-making process for resource allocation.

Methods

S4HARA is a four-step spreadsheet-based model. The first step serves to identify the factors currently influencing HIV/AIDS allocation decisions. The second step consists of prioritizing HIV/AIDS interventions. The third step involves allocating the budget to the HIV/AIDS interventions using a rational approach. Decision-makers can select from several rational models of resource allocation depending on availability of data and level of complexity. The last step combines the results of the first and third steps to highlight the influencing factors that act as barriers or facilitators to the results suggested by the rational resource allocation approach. Actionable recommendations are then made to improve the allocation. We illustrate S4HARA in the context of a primary healthcare clinic in South Africa.

Results

The clinic offers six types of HIV/AIDS interventions and spends US$750,000 annually on these programs. Current allocation decisions are influenced by donors, NGOs and the government as well as by ethical and religious factors. Without additional funding, an optimal allocation of the total budget suggests that the portion allotted to condom distribution be increased from 1% to 15% and the portion allotted to prevention and treatment of opportunistic infections be increased from 43% to 71%, while allocation to other interventions should decrease.

Conclusion

Condom uptake at the clinic should be increased by changing the condom distribution policy from a pull system to a push system. NGOs and donors promoting antiretroviral programs at the clinic should be sensitized to the results of the model and urged to invest in wellness programs aimed at the prevention and treatment of opportunistic infections. S4HARA differentiates itself from other decision support tools by providing rational HIV/AIDS resource allocation capabilities as well as consideration of the realities facing authorities in their decision-making process.