Hospital and Medical News

June 05, 2015

HIV's sweet tooth is its downfall
Chicago IL (SPX) Jun 05, 2015
HIV has a voracious sweet tooth, which turns out to be its Achilles' heel, reports a new study from Northwestern Medicine and Vanderbilt University. After the virus invades an activated immune cell, it craves sugar and nutrients from the cell to replicate and fuel its wild growth throughout the body. Scientists discovered the switch that turns on the immune cell's abundant sugar and nutrient pipeline. Then they blocked the switch with an experimental compound, shutting down the pipeline, and, ther ... read more

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Job-sharing with nursing robot Given the aging of the population and the low birthrate both in Japan and elsewhere, healthcare professionals are in short supply and unevenly distributed, giving rise to a need for alternatives to ... more		Medical millirobots offer hope for less-invasive surgeries Seeking to advance minimally invasive medical treatments, researchers have proposed using tiny robots, driven by magnetic potential energy from magnetic resonance imaging (MRI) scanners. The researc ... more		Pentagon admits wider problem with anthrax shipments The US military admitted Wednesday a problem involving mistaken shipments of live anthrax is much worse than previously reported, with samples of the lethal bacteria sent to more than 50 laboratories. ... more
				Novel device images minute forces in cell membrane hemifusion Cells are biological wonders. Throughout billions of years of existence on Earth, these tiny units of life have evolved to collaborate at the smallest levels in promoting, preserving and protecting ... more		A chip placed under the skin for more precise medicine The future of medicine lies in ever greater precision, not only when it comes to diagnosis but also drug dosage. The blood work that medical staff rely on is generally a snapshot indicative of the m ... more

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Lung condition of S. Korean MERS patient in China worsens: report The lung condition of a South Korean man who entered China with the deadly MERS virus had worsened and he was on a respirator, state media reported Tuesday. ... more		Total of 77 people had contact with MERS patient: China China is searching for 13 people who came into contact with the first person to enter the country with the MERS virus, health officials said, adding that 64 had already been quarantined. ... more		Sidekick autonomy software guides YFQ-42A test mission for CCA program Infleqtion lists shares on NYSE as neutral atom quantum firm Top Chinese gaming companies continue to challenge		Why you need one vaccine for measles and many for the flu While the influenza virus mutates constantly and requires a yearly shot that offers a certain percentage of protection, old reliable measles needs only a two-dose vaccine during childhood for lifelo ... more
				Live anthrax sent to Australia: US officials US authorities investigating the mistaken shipment of live anthrax by a military lab have discovered another batch of the lethal bacteria dating back to 2008, some of which was sent to Australia, officials said Friday. ... more		Fears over enforcement as Beijing bans indoor smoking The toughest anti-smoking legislation in China's history came into effect Monday in Beijing, with unprecedented fines and a hotline to report offenders but fears of weak enforcement. ... more

Army Network Modernization 2015 - Washington DC June 23-25

S. Korea confirms 12 MERS cases South Korea confirmed five MERS cases Friday, bringing the total number of patients infected with the potentially deadly virus to 12, including a man who defied a quarantine protocol and travelled to China, health officials said. ... more		Progress toward forecasting the spread of infectious diseases The chikungunya virus (CHIKV) is quickly spreading through the Western Hemisphere; as of May 15, 2015, the Pan-American Health Organization (PAHO) had tallied close to 1.4 million suspected cases an ... more		Solar-driven ionosphere charges may nudge stressed faults toward rupture Stable black carbon in mangrove soils boosts coastal climate role Low crystallinity iron minerals show promise for chromium cleanup and carbon storage		18 labs may have received live anthrax samples: US officials A total of 18 laboratories may have accidentally received live samples of anthrax shipped out by the American military, US authorities said Thursday. ... more
Ukraine faces looming HIV treatment shortage A group of Ukrainians infected with HIV warned on Wednesday that thousands could soon perish because the war-torn country was running out of treatment for the virus responsible for AIDS. ... more		US military accidentally shipped live anthrax sample to lab The US military accidentally shipped at least one live anthrax sample across the country to a commercial lab in Maryland but there was no public health threat from the mishap, officials said Wednesday. ... more		Forecasting future infectious disease outbreaks Machine learning can pinpoint rodent species that harbor diseases and geographic hotspots vulnerable to new parasites and pathogens. So reports a new study in the Proceedings of the National Academy ... more		Antibody's unusual abilities might inspire vaccine strategies The recent discovery of a novel antibody that works in an unusual way might inspire ideas for designing more effective vaccines. Among the common pathogens that could be targeted are urinary-tract i ... more

	Soft-tissue engineering for hard-working cartilage An international study published in the journal Nature Communications points the way toward wider, more effective use of biocompatible materials in repairing human tissues. Focusing on the difficult ... more		Experimental Ebola treatment boosts survival in mice The number of new Ebola cases is tapering off, but the search for new treatments continues. Now, one research team has found potential drug candidates that successfully treated up to 90 percent of m ... more

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