Posted Oct. 17, 2007 – Since the search for a cure and for better treatments of HIV/AIDS began, HIV/AIDS drugs have advanced tremendously. HIV/AIDS Drugs have given African Americans millions of years of life and have prevented 2,900 infant infections since 1989.
“The numbers, the first calculations of their kind, highlight the successes and failures of AIDS treatment,” said study co-author A. David Paltiel, an associate professor of public health at Yale School of Medicine in New Haven, Conn.
“On the one hand,” he said, “three million extra years of life is impressive. Considering the billions of dollars that have been spent on research. The research proves that it's really worth it,” Paltiel said.
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“But the number could have been much higher if drugs were more widely available and more people were aware they were HIV-positive,” Paltiel said. “Currently, an estimated 300,000 Americans are HIV-positive, but don't know it,” he said.
According to HealthDay News, experts at the U.S. Centers for Disease Control and Prevention (CDC) say their new rapid HIV-test distribution program could help change that, however.
The CDC team said 370,000 same-day tests administered nationwide between 2003 and 2005 turned up a total of 4,650 infections (1.2 percent). The advent of a one-day test, rather than the two-week wait required by older tests, should help reduce the number of Americans who are unaware they are infected with HIV, the CDC said in a prepared statement.
According to the study's calculations, the advent of HIV-suppressing drugs added at least 2.8 million years of life to HIV patients compared to a hypothetical United States without such medications. The most recent generation of AIDS drugs will add an estimated 13.3 years to the life of each HIV-positive person who takes them, the researchers found.
In addition, drug treatment in HIV-positive pregnant women prevented nearly 2,900 infant infectious, adding up to another 137,000 years of life.
The above mentioned numbers may be a low estimate, said study lead author Dr. Rochelle Walensky, an associate director at the Harvard Center for AIDS Research in Boston.
"We were actually quite strict in trying to be as conservative as possible," Walensky said.
Dr. Sten H. Vermund, director of Vanderbilt University's Institute of Global Health and author of a commentary accompanying the study, explains an alternative way to look at the numbers. "We have a pool of children who are not orphaned because their parents are actually alive. We have people in various roles as breadwinners who didn't leave their families without support," he said.
Modern HIV treatments can't guarantee that patients will never progress to AIDS and die from complications of the disease. Resistance to drugs is a major problem and some HIV patients are developing high cholesterol, putting them at risk of heart problems. Still, many HIV patients are feeling perfectly healthy, said Jeff Sheehy, who's HIV-positive and advises the mayor of San Francisco on AIDS issues.
"You can virtually have a normal life, for the most part, with the very best drugs that are available today. That's astounding considering that 10 years ago, we didn't have anything, and it all hit instantly," he added.
This artical is provided courtesy of BlackDoctor.org. For more information on your sexual health, visit www.BlackDoctor.org.
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