Nor can it be recommended for those with pleural tuberculosis who are not co-infected with HIV
Prednisolone, a glucocorticoid that is sometimes added to anti-tuberculosis drug regimens, should not be used to treat patients with pleural tuberculosis and HIV infection, nor can it be recommended for those with pleural tuberculosis who are not co-infected with HIV, according to a study in the August 15 issue of The Journal of Infectious Diseases, now available online.
Alison M. Elliott, of the London School of Hygiene and Tropical Medicine, and colleagues from Uganda, England, and the United States conducted a double-blind, placebo-controlled study of prednisolone in 197 patients with HIV-1-associated pleural tuberculosis. The expectation was that the drug might retard HIV progression and thus prolong survival. In fact, it had no effect on survival but did increase the risk of the AIDS-related cancer Kaposi’s sarcoma.
Jeff Minerd | EurekAlert!
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A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
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The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
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The efficiency of power electronic systems is not solely dependent on electrical efficiency but also on weight, for example, in mobile systems. When the weight of relevant components and devices in airplanes, for instance, is reduced, fuel savings can be achieved and correspondingly greenhouse gas emissions decreased. New materials and components based on gallium nitride (GaN) can help to reduce weight and increase the efficiency. With these new materials, power electronic switches can be operated at higher switching frequency, resulting in higher power density and lower material costs.
Researchers at the Fraunhofer Institute for Solar Energy Systems ISE together with partners have investigated how these materials can be used to make power...
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