terça-feira, 29 de julho de 2008

Em breve, mais gente vivendo do que morrendo de aids

Com certeza, o título é um exagero. Mas, uma vitória, o controle da aids foi saudado como um problema. Esse é um problema de quem trabalha em algumas áreas como doenças infecciosas, desnutrição e doenças da infância: não sabem vencer!
U.N. Says AIDS Epidemic Stable Amid Fewer Deaths, Infections Associated PressJuly 29, 2008 4:29 p.m. LONDON -- Fewer people are dying of AIDS, more patients are on HIV medication and the global AIDS epidemic is stable after peaking in the late 1990s. But the United Nations AIDS agency warned in its yearly report Tuesday that governments will need to continue setting aside millions of dollars for AIDS in the coming decades as patients live longer on AIDS treatment. "We've achieved more in the past five years than in the previous 20 years," said Peter Piot, the agency's executive director. "But if we relax now, it would be disastrous. It would wipe out all of our previous investments." UNAIDS estimates the number of AIDS case world-wide at 33 million; its previous estimate of 40 million was revised last year because of changes to how it counts cases. Countries in sub-Saharan Africa including South Africa, Botswana and Swaziland, remain the center of the AIDS epidemic. The region has about 67% of all people infected with HIV and 72% of all AIDS deaths. Outside sub-Saharan Africa, AIDS mainly affects drug users, gay men and sex workers. Officials estimate that two million people died from AIDS last year, down from approximately 2.2 million in 2005. The most dramatic figures are in treatment: The number of people on AIDS medication jumped by 10 times in the last six years, with some 300,000 taking AIDS drugs in 2003 compared to about 3 million in 2007. AIDS drugs have become much cheaper and more available because of a variety of government and private programs. But millions of others still do not have access to the drugs, and those who do will need to remain on them to stay alive. Still, millions of new cases of HIV infection are reported every year, the agency said. HIV is rising in several countries beyond Africa, including China, Germany, Indonesia, Russia and Britain, according to the report, which was issued in advance of next week's international AIDS conference in Mexico City. The good news is that the global number of new infections was down to about 2.7 million people in 2007 from a peak of about 5 million new cases annually in the early 2000s. However, the report -- based on government data from 147 countries -- warned there could be future waves of infection. The agency said it would be difficult to predict whether the AIDS epidemic might spike again. Last week, the U.S. government tripled the amount of money it will spend on AIDS and other diseases around the world to $48 billion over five years. The slow decline of AIDS-related deaths is "dismally disappointing," said Selina Lo, medical coordinator for Medecins Sans Frontiere's Access to Essential Medicines campaign. The group also is known as Doctors Without Borders.

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