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 May 29, 2009
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Is Marijuana as Effective as OTC and Prescription Drugs?
People who use marijuana to treat symptoms of anxiety, fatigue and neuropathy say it is as effective as over-the-counter (OTC) remedies or prescription drugs recommended by their health care providers, according to a survey-based study published in the May 2009 issue of Clinical Nursing Research.
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May 28, 2009
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Viral Load Tied to Kidney Function
As viral load increases so does the risk of kidney problems, according to a study published in the June 1 issue of AIDS and reported by aidsmap. Fortunately, with decreases in viral load and increases in CD4 cells resulting from antiretroviral (ARV) treatment, kidney function is likely to improve.
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May 27, 2009
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Kaletra Maintenance Monotherapy Holds Up Over 96 Weeks
People who switched to Kaletra (lopinavir plus ritonavir) monotherapy after six months of combination antiretroviral (ARV) therapy were as likely as people who stayed on a three-drug regimen to have treatment success, according to a study published in the June issue of the Journal of Acquired Immune Deficiency Syndromes.
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| May 26, 2009
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May 22, 2009
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Gingko May Lower Efavirenz Blood Levels
Combining the herbal therapy gingko biloba with efavirenz (found in Sustiva and Atripla) could result in efavirenz treatment failure, according to a single case report published in the June 1 issue of AIDS and reported by aidsmap.
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May 21, 2009
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Frequent False-Positive Drug Tests With Efavirenz Users
Ninety-eight percent of people with HIV on a regimen containing efavirenz (found in Sustiva and Atripla) tested false positive for benzodiazepines—prescription sedatives—on a widely used drug test, according to study results published online in Clinical Infectious Diseases. These data suggest that clinicians and others who order routine testing for illicit drug use need to use extra caution when interpreting the results involving people using efavirenz.
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May 20, 2009
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Is HIV Itself a Risk Factor for Heart Disease?
Even HIV-positive patients with undetectable viral loads and not on antiretroviral (ARV) therapy have thicker carotid arteries than HIV-negative patients, according to a study published in the June 1 issue of AIDS. While these data confirm that people living with HIV may be at a higher risk for cardiovascular disease (CVD) as they age, the findings also raise important questions about the underlying cause of the increased CVD risk among HIV-positive people.
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May 19, 2009
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HIV Associated With Marked Declines in Lung Function
Middle-aged people living with HIV experience declines in pulmonary function comparable to those typically seen in elderly HIV-negative individuals with a long history of smoking, according to a new study reported Sunday, May 17, at the 105th International Conference of the American Thoracic Society (ATS) in San Diego.
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Study Authors Say Treat HIV and OIs at Same Time
Beginning HIV treatment right away in people who are diagnosed with HIV only after coming down with an opportunistic infection (OI)—rather than waiting until the OI treatment takes effect—may reduce early disease progression or deaths without increasing treatment complications, according to a study published in the online journal PLoS One and reported by ScienceDaily.
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| May 15, 2009
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May 14, 2009
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Study: HIV Not Becoming More Virulent
HIV is not becoming more virulent over time, according to a French study published online May 6 in AIDS and reported by aidsmap. These results contrast with those of a U.S. study first reported at a conference in October 2008 and published earlier this month in The Journal of Infectious Diseases.
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May 13, 2009
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Gardasil Blocks About Half of Cervical Lesions
The human papilloma virus (HPV) vaccine Gardasil reduced the number of abnormal cervical Pap test results by 17 to 45 percent, depending on the abnormality, according to a study presented at the International Papillomavirus Conference in Malmö, Sweden. The vaccine also reduced the need for invasive diagnostic and treatment produces in women ages 16 to 26 compared with those who received a placebo.
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May 12, 2009
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HPV Vaccine Is Active in MSM
The vaccine Gardasil provides at least short-term protection in men who have sex with men (MSM) against human papillomavirus (HPV) strains known to cause cancer, according to a study presented at the International Papillomavirus Conference in Malmö, Sweden.
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| May 11, 2009
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May 08, 2009
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Telaprevir Increases Hep C Treatment Response
Adding the experimental hepatitis C virus (HCV) protease inhibitor telaprevir to standard HCV therapy both increased the response rate and shortened the duration of treatment in HIV-negative patients infected with HCV genotype 1, according to a study published April 30 in The New England Journal of Medicine.
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May 07, 2009
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Hep C and Heavy Drinking Tied to Bone Fractures
Neither CD4 count and viral load, nor type of antiretroviral (ARV) treatment was associated with a higher risk for having a severe bone fracture in people living with HIV, but being coinfected with hepatitis C virus (HCV) and drinking five or more drinks per day were, according to a French study published in the May 15 issue of AIDS and reported by aidsmap.
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May 05, 2009
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Lower-Dose ARVs to Be Tested in New Gates-Funded Program
Can using lower doses of certain antiretrovirals deliver a high degree of effectiveness while reducing the risk of side effects and the cost associated with HIV treatment? A series of studies, funded with a $12.4 million grant from the Bill & Melinda Gates Foundation, is determined to find out.
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May 04, 2009
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HPV Greatly Increases HIV Infection in MSM
Men who have sex with men (MSM) and who are also infected with the human papillomavirus (HPV) have a much higher risk of becoming infected with HIV than men who do not have HPV infection, according to a study published online April 22 in AIDS and reported by Medical News Today. If an HPV vaccine currently being studied in MSM protects against HPV infection, however, it might help prevent transmission of HIV as well.
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May 01, 2009
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Turning On Old Genes to Prevent HIV
Researchers may be better poised to develop a cream or gel that might help prevent transmission of HIV, thanks to the results of a study published April 28 in PloS Biology. The cream would work by reawakening an inactive virus-fighting human gene.
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