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Researchers have launched a clinical safety trial of VivaGel (SPL7013), a topical vaginal microbicide, for potential use in preventing the sexual transmission of HIV.
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New, unpublished research supports the idea that HIV prevention programs on the Internet could have a positive impact on behavioral change.
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The, United States has spent hundreds of millions of dollars on HIV prevention around the world, but the rules surrounding the money have made the prevention efforts far less efficient than desirable, critics say.
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FDA warnings for existing drugs dominate pharmaceutical news this month.
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The most common etiology of brachial plexopathy is Parsonage-Turner syndrome.
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The neuronal activation that triggers migraine headaches produces more than just head and face pain. Symptoms of disordered visual processing, disequilibrium, and delayed gastric emptying occur in migraine patients as either a headache accompaniment or as a separate symptom.
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In an adult population older than age 45, brain MRI reveled that 1.8% had asymptomatic aneurysms, 1.6% had benign tumors, and 7.2% had silent brain infarcts.
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RCVS occurs in a variety of clinical settings, and should be considered and investigated in any person with sudden severe headache that is unexplained by other disorders.
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