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Study Defines Effective Microbicide Design For HIV/AIDS Prevention

Duke University biomedical engineers have developed a computer tool they say could lead to improvements in topical microbicides being developed for women to use to prevent infection by the virus that causes AIDS.

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Keywords: study, defines, effective, microbicide, design, hiv, aids, prevention, define, aid

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Similar news on "Study Defines Effective Microbicide Design For HIV/AIDS Prevention":

1. Safety of new microbicide for HIV prevention to be tested in young women in US trial
   07-09-2007 · EurekAlert!
   In an effort to help stem the tide of the HIV/AIDS epidemic, particularly in women, researchers have launched a clinical safety trial of a topical vaginal microbicide with a unique molecular structure that holds promise for preventing the sexual transmission of HIV. The Microbicide Trials Network is leading the NIH-funded study in which VivaGel is being tested for the first time in sexually active young women to determine its safety, acceptability and ease of use.
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2. Lifetime trauma may speed progression of HIV, early death
   11-01-2007 · EurekAlert!
   Even though effective drug cocktails have improved the outlook for many patients with HIV, disease progression, including the time from AIDS onset to death, varies widely from patient to patient. Now, a study led by the University of North Carolina at Chapel Hill School of Medicine provides new evidence that psychological factors play a role in disease progression.
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3. Targeted HIV testing more effective than CDC mass testing proposal
   06-11-2007 · EurekAlert!
   A targeted campaign of testing and counseling aimed at those who are at high risk for HIV would be more effective than the mass patient screening proposed by the Centers for Disease Control and Prevention, according to an analysis by David Holtgrave, Ph.D., an expert on HIV prevention at the Johns Hopkins Bloomberg School of Public Health. Holtgrave's study is the first to examine the cost-effectiveness of the CDC's testing plan.
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4. Lack of HIV prevention for male sex workers in the Caribbean could fuel AIDS epidemic
   10-11-2007 · EurekAlert!
   Male sex tourists, largely from the United States and Europe, may be fueling an HIV/AIDS epidemic in the Caribbean, and efforts to stop the epidemic will be severely hampered unless HIV prevention dollars are diverted to help male prostitutes, a new study suggests.
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5. Study holds promise for new way to fight AIDS
   11-01-2006 · EurekAlert!
   For years researchers have been trying to understand how a few HIV-infected patients naturally defeat a virus that otherwise overwhelms the immune system. New information about the structure of a key enzyme represents an early step toward the design of a new class of drugs that could afford to all the same natural protection enjoyed by few.
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6. Potent peptides inhibit HIV entry into cells
   10-10-2007 · EurekAlert!
   Based in part on protein structures determined at the National Synchrotron Light Source at the US Department of Energy's Brookhaven National Laboratory, scientists at the University of Utah have developed new peptides that appear to be significantly more effective at blocking HIV's entry into cells than other drugs in their class. These peptides are sufficiently potent to begin preclinical studies as a new class of agents for the prevention and treatment of HIV/AIDS.
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7. Phase I study of novel gene therapy for HIV
   11-06-2006 · EurekAlert!
   The results are in for Phase I clinical trials of a gene therapy for AIDS. The trial was conducted at U-Penn where five patients with chronic HIV who had failed prior therapies were given a one-time infusion. They all tolerated the therapy and showed improved immune system response. This is the first publication of an effective gene therapy for AIDS to show positive clinical results in the peer review literature.
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8. Scaling up HIV prevention programs is cost effective
   07-11-2007 · EurekAlert!
   Scaling up HIV prevention programs can increase efficiency and thus prevent more HIV infections, according to a study published in the online open access journal BMC Health Services Research. Each doubling of a program's scale can reduce costs by around a third, and some large programs are ten times more efficient than smaller ones -- meaning that many more infections are averted for the same amount of resources.
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9. Antenatal HIV
   11-21-2007 · EurekAlert!
   South Africa's Prevention of Mother to Child Transmission Program has severe shortcomings that could be doing more harm than good. HIV patients are missing out on opportunities to receive a key intervention -- namely the nevirapine tablet -- according to a study published in the online open access journal AIDS Research and Therapy.
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10. Even older women at high risk have little interest in being tested for HIV, study finds
    08-07-2007 · EurekAlert!
    Few older women were interested in being tested for the virus that causes AIDS despite significant risk factors for lifetime exposure, according to a study published in the Journal of Women's Health. The risk is especially great among African-American women, who represent 73 percent of new HIV cases in women over age 50. "Older people have been overlooked in HIV prevention programs," notes lead author Aletha Akers, M.D., University of Pittsburgh School of Medicine.
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