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Responding to HIV/AIDS efficiently and effectively

Kavita Watsa's picture

World Bank President Jim Yong Kim and Bill Gates at the International AIDS Conference, Washington DC

The World Bank’s new President Jim Yong Kim caught the attention of many as the first head of this development institution to speak at the opening of a global conference on HIV/AIDS, where he called for applying the moral energy and practical lessons of the global AIDS movement to the global fight against poverty. Yesterday he returned to the 19th International AIDS Conference now underway in Washington D.C.’s massive Convention Center to join Bill Gates, US Global AIDS Coordinator Eric Goosby, and former Lesotho health minister Mphu Ramatlapeng on a panel that discussed how developing countries can achieve greater effectiveness and efficiency in the fight against HIV/AIDS.

Globally, there has been a lot more money invested in this fight over the past decade than ever before. As a direct result, thousands of lives have been saved and new infections averted, including among newborns whose mothers received treatment. But in today’s challenging financing environment, an increasingly effective and efficient HIV/AIDS response is needed to help countries to sustain their gains, prevent new infections, and continue to get treatment out to people already living with the virus.

President Kim said the Bank's main strengths are its broad involvement across many sectors—spanning health, education, social safety nets, and more—and its close engagement with national policymakers in developing countries, as well as with private sector investors. This breadth of operation positions the Bank to be, as the President said, “a very good partner” in improving health delivery systems that address not only diseases like HIV/AIDS, but also other urgent health needs such as good healthcare for mothers and children.

2012, une année charnière pour le sida et les avancées attendues

David Wilson's picture

Lors de la dernière conférence internationale sur le sida organisée à Washington, en 1987, les États-Unis étaient présidés par Ronald Reagan, l’Union soviétique tenait encore debout, un mur coupait Berlin en deux et la taille de l’économie chinoise était comparable à celle de l’Espagne. Personne n’aurait pu prédire les évolutions de notre planète ni celle de l’épidémie de sida.

 

En cette année 2012 décisive, la conférence est de retour à Washington. Le sida reste le plus grave défi de notre temps sur le front des maladies infectieuses, avec plus de 65 millions de contaminations et 30 millions de décès depuis le début de la pandémie, sans compter les quelque 3 millions de nouveaux cas et les 2 millions de victimes supplémentaires chaque année.

 

Ces statistiques sinistres ne doivent pas masquer les incroyables progrès accomplis. Lors de la conférence de 1987, le monde était démuni face à cette pandémie mortelle alors qu’il n’existait aucun médicament pour atténuer une lente et douloureuse agonie. Aujourd’hui, la palette des outils de prévention à l’efficacité avérée ne cesse de s’étoffer ; les infections sont en recul dans plus de 33 pays ; et jamais l’humanité n’a disposé d’autant de traitements pour lutter contre un virus. Les coûts de traitement annuels ont été divisés par 100 et ils atteignent désormais 8 millions de personnes à travers le monde, soit 60 fois plus. C'est, à ce jour, l'expansion la plus importante d'un traitement qui permet de sauver des vies.

 

Avec l’accélération des progrès scientifiques, des percées encore plus spectaculaires sont attendues.

 

C’est en Afrique surtout que ces progrès incroyables sont le plus visibles. En Afrique de l’Est et en Afrique australe, l’épidémie de sida était responsable à son paroxysme de 50 à 70 % des hospitalisations et des deux tiers des décès dans la population adulte. Imaginez un instant ce que cela signifierait à l’échelle de votre quartier. Dans mon pays, le Zimbabwe, les hôpitaux étaient remplis de mourants décharnés, le personnel soignant transformé en fossoyeurs, les hôpitaux en hospices et toute la vie sociale réduite à deux activités : visites aux malades et funérailles. Les marchands de cercueils, à l’activité florissante, s’installaient le long des routes menant aux cimetières surchargés.

AIDS 2012: In a watershed year, breakthroughs await

David Wilson's picture

When the International AIDS Conference was last held in Washington, D.C. in 1987, Ronald Reagan was U.S. president, the Soviet Union stood, a wall scarred a divided Berlin and China’s economy was roughly the size of Spain’s. The wider world – and the AIDS epidemic – has changed more than anyone foresaw.

 

The conference returns to Washington in a watershed year. AIDS remains the greatest infectious disease challenge of our age: more than 65 million people infected and 30 million deaths since the epidemic began, and roughly 3 million new infections and 2 million deaths a year.

 

These are grim statistics, but they belie the incredible progress made. When we met at the 1987 AIDS conference, the world had few tools to prevent deadly infections and no drugs to commute slow, agonizing, wasting death. Today, there is an expanding armory of proven prevention tools; new HIV infections have been reduced in more than 33 countries; and there are more drugs to treat HIV than for every retrovirus in history combined.  Annual treatment costs have been reduced 100-fold and AIDS treatment has been expanded 60-fold to reach 8 million people worldwide in the largest-ever expansion of lifesaving treatment.

 

As the pace of scientific progress accelerates, even greater breakthroughs await us.

 

Nowhere is this amazing progress more evident than in Africa. At its peak in Eastern and Southern Africa, AIDS was responsible for 50-70% of bed occupancy and two-thirds of all adult deaths. Let each of us simply try to imagine experiencing this in our own neighborhoods. In my country, Zimbabwe, hospitals overflowed with emaciated, dying people, nurses and doctors were undertakers, hospitals were hospices, and an entire society’s social life rotated from hospital beds to funeral gravesides. Coffin-making was the fastest growing business, lining miles of roads to overcrowded cemeteries.

Transitions in financing HIV/AIDS programs

Patrick Osewe's picture

(Portrait of mother and child. Botswana. Photo: Curt Carnemark / World Bank)

While participating in a study of HIV spending efficiency in South Africa, I met a young HIV-positive mother who had just received the joyful news that her new-born daughter was healthy and HIV-free. Wiping away tears of relief, she described the gratitude she felt for the antenatal clinic staff, who had helped start her on antiretroviral treatment (ART) and thanks to whom she now had the hope of a bright future for her daughter. This encounter was just one among many similar incidents during the study – and, as our preliminary data show, is representative of the positive impact of the Government’s strong commitment to bringing down rates of HIV.

 

South Africa has mounted one of the strongest responses to HIV in the world. Its most dramatic success has been the scale-up of ART since 2003, growing from almost nothing to the country’s largest health program that treated about 1.5 million people in 2011 (out of a total HIV-infected population of 5.6 million).

 

The impacts of this treatment drive are already showing, with overall mortality, maternal and infant deaths all on a downward trend following their HIV-related peaks in the early-to mid-2000s. However, the cost of sustaining this success is huge: South Africa has committed to putting an estimated target of almost 10% of the entire population on a life-long course of expensive drug treatment. And, even with government negotiators bringing down ART drug prices by 65% since 2008, successful testing campaigns coupled with the worrying increase in resistance to first-line therapies look set to further raise the financial risk.

 

These challenges extend beyond South Africa. An analysis of the fiscal dimensions of HIV/AIDS released by the World Bank earlier this year in a number of countries concluded that without significant additional investments in prevention starting now, the cost of treatment will rapidly become unaffordable for even the most cash-rich countries on the African continent.

Laboratory accreditation: Critical to quality care

Miriam Schneidman's picture

The quest for an accurate, timely and affordable medical diagnosis remains elusive in many developing countries.  In East Africa, laboratories are often poorly staffed; ill-equipped; and lack quality systems. Obsolete equipment clogs up limited space. Clinicians often resort to presumptive diagnoses rather than requesting lab confirmations. Individuals suffering from infectious diseases, such as tuberculosis, run the risk of going undetected and transmitting the disease to others, or being misdiagnosed, which in turn leads to compromised care and higher health care costs. 

 

Many laboratories are not adequately prepared to respond during public health emergencies, yet their services are critical to detecting new pathogens and containing disease outbreaks. 

 

World Laboratory Accreditation Day, observed recently, offers a good opportunity to draw attention to the critical role of laboratories in health, and the importance of accreditation in promoting quality.  Accurate and reliable laboratory services are critical for conducting clinical diagnosis, guiding treatment, and responding to disease outbreaks.  There’s a growing recognition of the importance of laboratory services, and several important initiatives have been launched, including the WHO-AFRO Stepwise Laboratory Improvement Process towards Accreditation (SLIPTA).

Intersectoral work for health: Mirage or oasis?

Patricio V. Marquez's picture

It is common to hear officials from countries and international agencies talk about the multiple challenges that impede intersectoral work for health. The concern is valid: while ministries of health and related institutions are organized and funded to improve the “health” of the population, other ministries do not have such a mandate. In most cases, this has led to a certain paralysis characterized by lofty aspirations in the health sector about the potential benefits of intersectoral action, but with little collaboration and action involving other sectors.

ICTs to transform health in Africa: Can we scale up governance and accountability?

Meera Shekar's picture

Uganda man sends health SMS.

Start-up eHealth innovations are popping up all over Africa, providing a glimpse of how ICTs can transform the delivery and governance of health services in the region. Many of these pilots show promise, but their rapid growth also poses challenges: At an eHealth conference held in Nairobi in May and co-organized by the World Bank, health professionals and development partners discussed how to identify the best of these evolving tools and bring them to scale.

Circumcision and smoking bans: Can policies nudge people toward healthy behaviors?

Patricio V. Marquez's picture

Walking through river. Mali. Photo: © Curt Carnemark / World Bank

The scaling up of voluntary medical male circumcision, particularly in high HIV prevalence settings, is a highly cost-effective intervention to fight the epidemic—randomized controlled trials have found a 60% protective effect against HIV for men who became circumcised.

But, the supply of this medical service is just one part of the picture. Without active involvement from individuals and communities to deal with social and cultural factors that influence service acceptability, the demand for this common surgical procedure will be low.

Indeed, on a recent visit to Botswana, a country with high HIV prevalence and low levels of male circumcision, my World Bank colleagues and I had a good discussion with the National HIV/AIDS Commission about ways to address the low uptake of voluntary, safe male circumcision services in spite of a well-funded program by the government.  It was obvious to all that if the demand for, and uptake of, this service were not strengthened through creative mechanisms that foster acceptance, ownership, and active participation of individuals and community organizations, the program would not help control the spread of HIV through increased funding of facilities, equipment, and staff alone.

So, what do we need to do to ensure that need, demand, utilization, and supply of services are fully aligned to improve health conditions?

Maternal mortality: Why have some regions seen progress while others struggle?

Samuel Mills's picture

Nursing mother in Sri Lanka hospital (Credit: Simone D. McCourtie/World Bank)

New estimates released today by the World Health Organization (WHO), the United Nations Children's Fund (UNICEF), the United Nations Population Fund (UNFPA), and the World Bank show that the number of women dying due to complications in pregnancy and childbirth has almost halved in 20 years—from more than 540,000 in 1990 to less than 290,000 in 2010.

This is good news, but it doesn’t tell the whole story. While substantial progress has been achieved at the global level, many countries, particularly in sub-Saharan Africa, will still fail to reach the Millennium Development Goal (MDG 5) target of reducing maternal mortality by 75% from 1990 to 2015.

Malaria is a preventable and treatable disease, but for how long?

Maryse Pierre-Louis's picture

www.worldbank.org/malaria

This year, on World Malaria Day, April 25, the global health community has reason to celebrate. Indeed, thanks to substantial investments from partners and countries over the last decade, the scorecard on malaria reports good news:  a reduction of more than 50% in confirmed malaria cases or malaria admissions and deaths in recent years in at least 11 countries south of the Sahara, and in 32 endemic countries outside of Africa. Overall, the number of deaths due to malaria is estimated to have decreased from 985,000 in 2000 to 655,000 in 2010. 

The fact that an estimated 1.1 million African children were saved from the deadly grip of malaria over the last decade is an extraordinary achievement. By the end of 2010, a total of 289 million insecticide-treated nets were delivered to sub-Saharan Africa, enough to cover 76% of the 765 million persons at risk.

Over the past 5 years, four countries were certified as having eliminated malaria: Morocco, Turkmenistan, the UAE and Armenia.  In southern Africa, health ministers of eight countries -- Botswana, Namibia, South Africa, Swaziland, Angola, Mozambique, Zambia, Zimbabwe--have developed a regional strategy to progress towards E8 malaria elimination status.  

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