Hospital and Medical News

November 19, 2012

New DNA vaccine technology poised to deliver ultra-rapid, safe and cost-effective disease protection
Tempe AZ (SPX) Nov 16, 2012
New and increasingly sophisticated vaccines are taking aim at a broad range of disease-causing pathogens, targeting them with greater effectiveness at lower cost and with improved measures to ensure safety. To advance this quest, a research team led by Roy Curtiss, director of the Center for Infectious Diseases and Vaccinology, and Wei Kong, a research assistant professor, at Arizona State University's Biodesign Institute have taken a dramatic step forward, revealing the design of a universal plat ... read more

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New micropumps for hand-held medical labs produce pressures 500 times higher than car tire In an advance toward analyzing blood and urine instantly at a patient's bedside instead of waiting for results from a central laboratory, scientists are reporting development of a new micropump capa ... more		Detection, analysis of 'cell dust' may allow diagnosis, monitoring of brain cancer A novel miniature diagnostic platform using nuclear magnetic resonance (NMR) technology is capable of detecting minuscule cell particles known as microvesicles in a drop of blood. Microvesicles shed ... more		Helmets save lives of skiers and snowboarders The use of helmets by skiers and snowboarders decreases the risk and severity of head injuries and saves lives, new Johns Hopkins-led research suggests. The findings debunk long-held beliefs by some ... more
				Medical devices powered by the ear itself Deep in the inner ear of mammals is a natural battery - a chamber filled with ions that produces an electrical potential to drive neural signals. In the latest issue of the journal Nature Biotechnol ... more		Touch-sensitive plastic skin heals itself Nobody knows the remarkable properties of human skin like the researchers struggling to emulate it. Not only is our skin sensitive, sending the brain precise information about pressure and temperatu ... more

Ingredient in diarrhea medicine leads to sustainable new farm fertilizer The search for a sustainable slow-release fertilizer - a key to sustaining global food production at a time of burgeoning population growth - has led scientists to an ingredient used in some diarrhe ... more		Environmentally friendly chemistry important for manufacturing pharmaceuticals Limiting the quantity of catalysts - substances that trigger a chemical reaction - used in the manufacture of pharmaceuticals is important, and research from the University of Gothenburg, Sweden, ha ... more		US warship makes first call at Cambodia's Chinese-renovated naval base; Chinese coast guard rescues Philippine sailors in disputed waters Japan PM says US alliance would collapse if Tokyo ignored Taiwan crisis Russia's military chief visits troops in east Ukraine: defence ministry		'Postage stamp' medical monitors described New sophisticated sensors to monitor medical vital signs are so small and cheap they could fit onto a bandage and cost less than a quarter, U.S. engineers say. ... more
				Air transmission of Ebola virus a concern Experiments have shown the deadliest form of the Ebola virus could be transmitted by air between species, Canadian researchers are reporting. ... more		Italy lifts ban on Novartis flu vaccines Italian health authorities on Friday lifted a ban on the sale of flu vaccines made by Swiss pharmaceutical giant Novartis, saying that tests had shown they were not a health risk. ... more

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Stem cells and nanofibers stimulating nerve research Every week in his clinic at the University of Michigan, neurologist Joseph Corey, M.D., Ph.D., treats patients whose nerves are dying or shrinking due to disease or injury. He sees the pain, the los ... more		Bionic arm gives Briton 'quality of life' A British man who lost his right arm in an accident says the bionic arm he's been given is so precise he can dress himself for the first time in six years. ... more		World not ready for rise in extreme heat, scientists say US monster storm kills 30 Icy cycles may have driven early protocell evolution		Computers "Taught" To ID Regulating Gene Sequences Johns Hopkins researchers have succeeded in teaching computers how to identify commonalities in DNA sequences known to regulate gene activity, and to then use those commonalities to predict other re ... more
				How silver turns people blue Researchers from Brown University have shown for the first time how ingesting too much silver can cause argyria, a rare condition in which patients' skin turns a striking shade of grayish blue. "It' ... more		China to phase out prisoner organs 'next year': researcher China will start phasing out the use of executed prisoners as a source of organs for transplants next year, a researcher for the government has said, according to a World Health Organisation magazine. ... more

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	Novel Technique To Produce Stem Cells from Peripheral Blood Stem cells are a valuable resource for medical and biological research, but are difficult to study due to ethical and societal barriers. However, genetically manipulated cells from adults may provid ... more		Sandy as bad as 9/11 for New York hospitals: doctor With power outages and emergency evacuations of seriously ill patients in hurricane-strength winds, New York hospitals faced their biggest challenge this week since the September 11, 2001 attacks, according to a senior doctor. ... more		Switzerland lifts ban on Novartis flu vaccine Switzerland's national drug agency announced Wednesday it was lifting a ban on sales of flu vaccines made by Swiss pharmaceutical giant Novartis after documenting that concerns over impurities were unfounded. ... more		New micropumps for hand-held medical labs produce pressures 500 times higher than car tire In an advance toward analyzing blood and urine instantly at a patient's bedside instead of waiting for results from a central laboratory, scientists are reporting development of a new micropump capa ... more

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How to make stem cells - nuclear reprogramming moves a step forward		New opportunity for rapid treatment of malaria		Next-generation vaccines - eliminating the use of needles		UN pinpoints climate-linked health risks		Test allows doctors to see disease without microscope
Why astronauts experience low blood pressure after returning to Earth from space		Migratory birds' ticks can spread viral haemorrhagic fever		Plants provide accurate low-cost alternative for diagnosis of West Nile Virus		Chinese city to ban plastic surgery for minors		Novartis flu vaccine ban extends to Germany

Italy, Switzerland, Austria freeze sales of Novartis flu vaccines

Mexico overcomes bird flu outbreak

Japan hopes medical tourists immune to China row

Sanctions affecting 6 million patients in Iran: report

Cell Mechanism Findings Could One Day be Used to Engineer Organs

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