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Artificial Liver For Drug Tests
If you have hay fever, headaches or a cold, it"s only a short way to the nearest chemist. The drugs, on the other hand, can take eight to ten years to develop. Until now animal experiments have been an essential step, yet they continue to raise ethical issues. "Our artificial organ systems are aimed at offering an alternative to animal experiments," says Professor Heike Mertsching of the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB in Stuttgart. "Particularly as humans and animals have different metabolisms. 30 per cent of all side effects come to light in clinical trials." The test system, which Professor Mertsching has developed jointly with Dr. Johanna Schanz, should in future give pharmaceutical companies greater security and shorten the path to new drugs. Both researchers received the "Human-centered Technology" prize for their work.
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HCL Anticipates Increasing Demand For Locums As NHS Funding Is Squeezed, UK
HCL, the UK"s largest health and social care recruiter, said today that it anticipates increasing demand for its temporary and locum staff as the NHS seeks to increase efficiencies in healthcare provision.
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Exercise Programs Focusing On Muscle Density Could Reduce Disability And Hospitalization Of The Elderly
Older adults who have less strength, poor physical function and low muscle density are at higher risk of being hospitalized compared to adults with more strength and better function. That"s the finding of a new study in the Journal of the American Geriatric Society.
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United To Fight Child Hunger Across The World

Tens of thousands of people yesterday took to the streets in cities around the world to show their support for the work of the United Nations World Food Programme (WFP) in the fight against global hunger. The annual "End Hunger: Walk the World" initiative mobilised an estimated 300,000 people to raise awareness and funds for WFP"s school feeding programmes. At least 200 walks took place in 70 countries across all 24 time zones. Now in its seventh year, the Walk the World event is sponsored by three of WFP"s global private sector partners: express delivery company TNT, consumer goods company Unilever, and nutrition and life-science specialists DSM. "Walk the World - both in its global scope and in its diversity - showed that the problem of hunger and undernutrition resonates with people from all walks of life," said Nancy Roman, WFP"s Director of Public Policy, Communications and Private Partnerships. "Hunger is a problem that touches one out of every seven people on this planet, and it is our responsibility to take action collectively to fight hunger." The worldwide series of walks kicked off in Australia with a climb up Sydney Harbour Bridge. In the Philippines, monsoon rains gave way to bright sunny day for 6,000 people to walk together in the streets of Manila, while in Indonesia an early-morning walk followed by a concert attracted 12,000 supporters. The largest walks took place on the African continent, with 64,000 people walking in 53 locations in Malawi and 50,000 people gathering in Tanzania under the enthusiastic leadership of Prime Minister Mizengo Kayanza Peter Pinda, who walked in Arusha. In Burkina Faso, Walk the World became flagship event for the women of the country. Under the patronage of the first lady Chantal Kompaorç© and many other eminent women, the walk and concert attracted 15,000 people. In Kenya, WFP Ambassador Against Hunger Paul Tergat - a champion marathon runner and former school feeding beneficiary - joined walkers in Nairobi. In Europe, the largest walk took place in Portugal with about 4,000 participants, while the CEOs of the three global sponsors of the event walked in The Hague in The Netherlands. In Denmark, participants braved blustery weather to walk together and to taste a rice-and-beans dish prepared by a celebrity chef inspired by the meals WFP distributes to schoolchildren in Tanzania. Supporters of the fight against hunger in Egypt walked through the old citadel of Cairo. In the Americas, walks began in New York City with a walk in Battery Park. WFP"s Filipina Ambassador Against Hunger KC Concepcion, on tour in Canada, joined walkers in Toronto. In Latin America, walks ranged from a massive 30,000 participants in the Honduran capital of Tegucigalpa to just a few hundred determined walkers on the island of Trinidad. Hundreds of supporters also joined a virtual online walk, where donations were counted as miles walked with the objective of "walking" 25,000 miles around the world. At the time of writing more than US$17,600 had been donated. The online walk will remain open at http://www.wfp.org/walktheweb until the end of June. United Nations World Food Programme


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