WASHINGTON – As hurricane season gets into full swing, mental health teams will be ready to respond and help survivors cope with possible devastation. Psychologists have analyzed decades of research and found that disaster response strategies should address the needs of the population affected, specifically those with disabilities and mental disorders.
Brain
Chemotherapy, while an effective cancer treatment, also brings debilitating side effects such as nausea, liver toxicity and a battered immune system.
AUGUSTA, Ga. - A daily dose of an old antibiotic may help diabetics avoid a stroke or at least minimize its damage, Medical College of Georgia researchers report.
BOSTON (August 23, 2010) — A clue to the causes of autism and mental retardation lies in the synapse, the tiny intercellular junction that rapidly transfers information from one neuron to the next. According to neuroscientists at Tufts University School of Medicine, with students from the Sackler School of Graduate Biomedical Sciences at Tufts, a protein called APC (adenomatous polyposis coli) plays a key role in synapse maturation, and APC dysfunction prevents the synapse function required for typical learning and memory.
Researchers funded by the Biotechnology and Biological Sciences Research Council (BBSRC) and the Medical Research Council (MRC) have successfully used a drug to reset and restart the natural 24 hour body clock of mice in the lab. The ability to do this in a mammal opens up the possibility of dealing with a range of human difficulties including some psychiatric disorders, jet lag and the health impacts of shift work.
Although sledding is a popular winter pastime, it can unfortunately lead to serious injury. A new study conducted by the Center for Injury Research and Policy of The Research Institute at Nationwide Children's Hospital found that from 1997-2007, an estimated 229,023 children and adolescents younger than 19 years were treated in U.S. hospital emergency departments for sledding-related injuries – an average of more than 20,000 cases each year.
Five years ago Hurricane Katrina and the flooding of New Orleans caused the evacuation of 1.5 million Gulf Coast residents. After a year, 500,000 people remained displaced, many residing in highly transitional shelters, including the notorious FEMA trailer parks.
Mutations in a single gene can cause several types of developmental brain abnormalities that experts have traditionally considered different disorders. With support from the National Institutes of Health, researchers found those mutations through whole exome sequencing – a new gene scanning technology that cuts the cost and time of searching for rare mutations.
BOSTON, Aug. 22, 2010 — Twenty million medical scans and treatments are done each year that require radioactive isotopes and scientists today described a global shortage of these life-saving materials that could jeopardize patient care and drive-up health care costs.
They spoke at a symposium at one of the opening sessions of the 240th National Meeting of the American Chemical Society, being held here this week.
Philadelphia, PA, 20 August, 2010 - The hormone oxytocin has come under intensive study in light of emerging evidence that its release contributes to the social bonding that occurs between lovers, friends, and colleagues. Oxytocin also plays an important role in birth and maternal behavior, but until now, research had never addressed the involvement of oxytocin in the transition to fatherhood.
Students who are bullied regularly do substantially worse in school, UCLA psychologists report in a special issue of the Journal of Early Adolescence devoted to academic performance and peer relationships.
The UCLA study was conducted with 2,300 students in 11 Los Angeles–area public middle schools and their teachers. Researchers asked the students to rate whether or not they get bullied on a four-point scale and to list which of their fellow students were bullied the most — physically, verbally and as the subject of nasty rumors.
(DAVIS, Calif.) — Brain cells exposed to a form of the amyloid beta protein, the molecule linked to Alzheimer's disease, become stiffer and bend less under pressure, researchers at UC Davis have found. The results reveal one mechanism by which the amyloid protein damages the brain, a finding that could lead to new ways to screen drugs for Alzheimer's and similar diseases.
