ScienceDaily Health Headlines
for Sunday, August 29, 2010
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Liver cells created from patients' skin cells (August 28, 2010) -- By creating diseased liver cells from a small sample of human skin, scientists have now shown that stem cells can be used to model a diverse range of inherited disorders. The researchers' findings will hopefully lead to new treatments for those suffering from liver diseases. ... > full story
Mumps vaccine coverage should be improved, study finds (August 28, 2010) -- Although immunity to mumps is high in the United States, mumps vaccine coverage must be maintained and improved to prevent future outbreaks, according to a new study. ... > full story
Exposure to low doses of BPA alters gene expression in the fetal mouse ovary (August 28, 2010) -- A new study finds that exposure of pregnant female mice to the endocrine-disrupting chemical bisphenol A may produce adverse reproductive consequences on gene expression in fetal ovaries as early as 12 hours after the mother has first been exposed to the chemical. ... > full story
Anguish of romantic rejection may be linked to stimulation of areas of brain related to motivation, reward and addiction (August 28, 2010) -- Breaking up really is hard to do, and a recent study found evidence that it may be partly due to the areas of the brain that are active during this difficult time. ... > full story
Medicine reaches the target with the help of magnets (August 28, 2010) -- If a drug can be guided to the right place in the body, the treatment is more effective and there are fewer side-effects. Researchers in Sweden have now developed magnetic nanoparticles that can be directed to metallic implants such as artificial knee joints, hip joints and stents in the coronary arteries. ... > full story
Surgical robot could be used for long-distance regional anesthesia (August 28, 2010) -- An existing surgical robot could be used to perform complex regional anesthesia procedures -- in theory, allowing expert anesthesiologists to perform robot-assisted procedures from remote locations, according to a new study. ... > full story
Scientists unveil structure of adenovirus, the largest high-resolution complex ever found (August 28, 2010) -- After more than a decade of research, scientists have pieced together the structure of a human adenovirus -- the largest complex ever determined at atomic resolution. ... > full story
Fluoride in water prevents adult tooth loss, study suggests (August 28, 2010) -- Children drinking water with added fluoride helps dental health in adulthood decades later, a new study finds. ... > full story
Sodium MRI gives new insights into detecting osteoarthritis (August 28, 2010) -- Researchers have developed an innovative way to look at the development of osteoarthritis in the knee joint -- one that relies on the examination of sodium ions in cartilage. ... > full story
How badly does it hurt? Research examines the biomedical diagnosis of pain (August 28, 2010) -- Sociology research investigates the challenges of patients experiencing pain symptoms that don't visibly turn up on any test. ... > full story
Baby's first full diaper can reveal mother's smoking (August 27, 2010) -- Meconium, the dark and tarry stools passed by a baby during the first few days after birth, can be used to determine how much the mother smoked, or if she was exposed to tobacco smoke during pregnancy. Researchers measured tobacco smoke metabolites in meconium samples from 337 babies, finding that they correlated well with reported smoke exposure and other markers of tobacco smoke exposure. ... > full story
Rectal cancer rates are rising in young individuals, analysis finds (August 27, 2010) -- A new analysis has found that while colon cancer rates have remained steady over the past several decades among people under the age of 40, rectal cancer rates are increasing in this population across races and in both sexes. ... > full story
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