AUGUSTA, Ga. – While powerful magnetic stimulation of the frontal lobe of the brain can alleviate symptoms of depression, those receiving the treatment did not report effects on sleep or arousal commonly seen with antidepressant medications, researchers say. "People's sleep gets better as their depression improves, but the treatment doesn't itself cause sedation or insomnia." said Dr. Peter B. Rosenquist, Vice Chair of the Department of Psychiatry and Health Behavior at the Medical College of Georgia at Georgia Health Sciences University. The finding resulted from ...

This press release is available in Spanish.U.S. Department of Agriculture (USDA) research confirms that the time-tested practice of amending crop soils with manure also can help restore soils on damaged post-mining landscapes. Thousands of acres of land with little or no vegetation, once mined for lead and zinc, remain throughout an area of southwestern Missouri, southeastern Kansas, and northeastern Oklahoma. The mining activities also left behind a legacy of lead-contaminated acidic soils, toxic smelter sites, and large quantities of mine tailings called "chat." Soil ...

SAN FRANCISCO -- Mayo Clinic researchers are presenting new findings on the early treatment of child and adolescent attention deficit hyperactivity disorder this week at the American Academy of Childhood and Adolescent Psychiatry annual meeting in San Francisco. They include a method to get better input from parents and teachers of children who are being diagnosed with ADHD for the first time -- allowing for more effective treatment upon the first consultation. Researchers also showed how a tool can help clinicians better diagnose and treat children who have both ADHD and ...

Researchers at Moffitt Cancer Center and the University of South Florida have found that men with prostate cancer who receive androgen deprivation therapy may predictably suffer from fatigue if they have single nucleotide polymorphisms in three pro-inflammatory genes. The discovery highlights the importance of personalized medicine, in which therapies are tailored to a patient's genetic profile. The study appears in the October issue of Brain, Behavior, and Immunity. "Few studies have examined the role of genes in cancer-related fatigue and none, to our knowledge, ...

(NEW YORK, N.Y., October 26, 2012) – The Early Start Denver Model (ESDM), a comprehensive behavioral early intervention program that is appropriate for children with autism spectrum disorder (ASD) as young as 12 months, has been found to be effective in improving social skills and brain responses to social cues in a randomized controlled study published online today in the Journal of the American Academy of Child & Adolescent Psychiatry. "So much of a toddler's learning involves social interaction, and early intervention that promotes attention to people and social ...

An intensive early intervention therapy that is effective for improving cognition and language skills among very young children with autism also normalizes their brain activity, decreases their autism symptoms and improves their social skills, a nationwide study has found. The researchers said the study is the first to demonstrate that an autism early intervention program can normalize brain activity. "We know that infant brains are quite malleable and previously demonstrated that this therapy capitalizes on the potential of learning that an infant brain has in order ...

MANHASSET, NY – Researchers at The Feinstein Institute for Medical Research have discovered that a bean commonly used in Chinese cuisine protects against the life-threatening condition sepsis. These findings are published in the current issue of Evidence-based Complementary and Alternative Medicine (eCAM). It has been found that a deoxyribonucleic acid (DNA) protein, HMGB1, mediates inflammation. Inflammation is necessary for maintaining good health – without inflammation, wounds and infections would never heal. However, persistent and constant inflammation can damage ...

MIAMI, FL – OCTOBER 26, 2012 – Rarely tested in patients over the age of 80, a study found that drug-eluting stents exhibited some benefits over bare-metal stents, though both types of stents demonstrated a clinical benefit. Results of the XIMA trial were presented today at the 24th annual Transcatheter Cardiovascular Therapeutics (TCT) scientific symposium. Sponsored by the Cardiovascular Research Foundation (CRF), TCT is the world's premier educational meeting specializing in interventional cardiovascular medicine. Patients over the age of 80 are often excluded from ...

To all intents and purposes, nothing stands in the way of titanium in terms of becoming a first-choice industrial material. It is a practically unlimited resource; it is stable and lightweight, but also extremely malleable as well as corrosion and temperature resistant. Nevertheless, this white silver lustrous metal remains in the shadows of steel, chrome, nickel and aluminum when it comes to manufacturing. The reason for this is that efficient metal forming processes such as deep drawing or hydroforming can only be used in a very limited way. "Titanium tends to adhere ...

If you're balding and want your hair to grow back, then here is some good news. A new research report appearing online in The FASEB Journal (www.fasebj.org) shows how the FDA-approved glaucoma drug, bimatoprost, causes human hair to regrow. It's been commercially available as a way to lengthen eyelashes, but these data are the first to show that it can actually grow human hair from the scalp. "We hope this study will lead to the development of a new therapy for balding which should improve the quality of life for many people with hair loss," said Valerie Randall, a researcher ...

Using regional anesthesia rather than general anesthesia reduces the need for blood transfusions in patients undergoing bilateral total knee replacement, according to a new study by researchers at Hospital for Special Surgery, in New York City. Currently, the majority of bilateral knee replacements in the United States (as well as single knee replacements) are performed under general anesthesia, and researchers say that a regional anesthesia known as neuraxial anesthesia should be promoted for these procedures. "The use of neuraxial anesthesia may not always be feasible ...

At home, in the car or with industrial processes – glass is a universal material. Its properties are so extraordinary that frequently there are no alternatives to this material. Take, for example, high-temperature fuel cells, in which layers of ceramics and metals are alternately attached to each other: to ensure no explosive hydrogen escapes, the metal and ceramic layers must be firmly bound to each other, and the seam must be sealed tight. Only glass can accomplish this type of seal – and here, we are specifically referring to solder glass. But how does glass behave at ...

Investigators at The University of Texas Health Science Center at Houston (UTHealth) have accelerated the search for the bacterial genes that make the Lyme disease bacterium so invasive and persistent. The discovery could advance the diagnosis and treatment of this disease, which affects an estimated 30,000 Americans each year. The researchers have developed a new technique that allowed them to test 15 times more bacterial genes than had been evaluated in the previous 30 years to ascertain their roles in infection. Findings appeared Oct. 25 in the journal The Public Library ...

Social animals usually congregate for protection or mating or to capture bigger prey, but a University of California, Berkeley, biologist has found that the terrestrial hermit crab has a more self-serving social agenda: to kick another crab out of its shell and move into a larger home. All hermit crabs appropriate abandoned snail shells for their homes, but the dozen or so species of land-based hermit crabs – popular terrarium pets – are the only ones that hollow out and remodel their shells, sometimes doubling the internal volume. This provides more room to grow, more ...

NASA's Terra satellite got a good look at Tropical Storm Son-tinh moving through the South China Sea and headed for landfall in Vietnam. NASA's Terra satellite flew over Son-Tinh on Oct. 26 at 0305 UTC (Oct. 25 at 11:05 p.m. EDT) and the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard captured a visible image of the storm. At the time, Son-tinh's western edge had already moved away from the Philippines. The image revealed powerful thunderstorms in the northwestern quadrant of the storm, and in the storm's center. On Oct. 26 at 1500 UTC, Tropical ...

New research presented in October at the 6th Neurodegenerative Conditions Research and Development Conference in San Francisco demonstrates the role of the investigational compound IRX4204 in alleviating cognitive decline in animal models of Alzheimer's disease (AD). The presentation entitled "Investigation of the RXR-specific agonist IRX4204 as a Disease Modifying Agent of Alzheimer's Disease Neuropathology and Cognitive Impairment" was made by lead researcher Giulio Maria Pasinetti, MD, PhD, of the Mount Sinai School of Medicine in New York City. IRX4204 is a retinoid ...

Stroke survivors who smoke put themselves at a greater risk of additional strokes, heart attack or death than those who never smoked, according to new research in the American Heart Association's journal Stroke. Those who quit smoking before their stroke also had less risk of poorer outcomes than current smokers, researchers found. Researchers in Melbourne, Australia, tracked 1,589 patients who experienced a first or recurrent stroke in 1996-99. They followed them for 10 years, using medical records and in-person and telephone interviews, and tracked demographics, ...

In a new study out today, researchers used mice to identify a combination six naturally occurring bacteria that eradicate a highly contagious form of Clostridium difficile, an infectious bacterium associated with many hospital deaths. Three of the six bacteria have not been described before. This work may have significant implications for future control and treatment approaches. The researchers found that this strain of C. difficile, known as O27, establishes a persistent, prolonged contagious period, known as supershedding that is very difficult to treat with antibiotics. ...

When the era of regenerative medicine dawned more than three decades ago, the potential to replenish populations of cells destroyed by disease was seen by many as the next medical revolution. However, what followed turned out not to be a sprint to the clinic, but rather a long tedious slog carried out in labs across the globe required to master the complexity of stem cells and then pair their capabilities and attributes with specific diseases. In a review article appearing today in the journal Science, University of Rochester Medical Center scientists Steve Goldman, ...

STONY BROOK, NY– In a Perspectives article, "The Risks of Overfishing," published today in the journal Science, Dr. Ellen K. Pikitch, executive director of the Institute for Ocean Conservation Science and professor at Stony Brook University, cautions against continuing traditional fisheries management. According to Dr. Pikitch, current and recent studies demonstrate the need for "a more precautionary approach to fisheries management, in which fishing is restricted to those places and amounts where it can be conducted safely and with minimal risk of jeopardizing the integrity ...

Children's parties or activity days, where prospective adopters meet children awaiting adoption, could be part of the solution to the current adoption crisis, according to research that will be showcased during the Economic and Social Research Council (ESRC) Festival of Social Science. "Such parties or activity days went out of fashion in the 1980s but no one is sure why," says Katherine Runswick-Cole of Manchester Metropolitan University who led the research. "However, our pilot study has shown an overwhelmingly positive response from practitioners, adopters and the ...

This press release is available in German. Pulsars are the compact remnants from explosions of massive stars. Some of them spin around their own axis hundreds of times per second, emitting beams of radiation into space. Until now, they could only be found through their pulsed radio emissions. Now, scientists at the Max Planck Institute for Gravitational Physics (Albert Einstein Institute/AEI) in Hanover assisted by the Max Planck Institute for Radio Astronomy have discovered a millisecond pulsar solely via its pulsed gamma radiation. A new data analysis method developed ...

Smoking reduces life expectancy by ten years in Japan, but much of the risk can be avoided by giving up smoking, a paper published on bmj.com today shows. Previous studies in Japan suggested smoking reduced life expectancy by only a few years compared with about ten years in Britain and the USA. This new report, from researchers in Oxford and Japan, investigates the impact of smoking on mortality in a large group of Japanese people who were living in Hiroshima or Nagasaki in 1950. The findings are, however, nothing to do with radiation exposure from the bombs. The ...

WASHINGTON, DC—October 25, 2012—Biomedical and health research and development (R&D) spending from all sources declined by more than $4 billion or 3% between FY10 and FY11 according to Research!America's 2011 U.S. Investment in Health Research report. This represents the first drop in overall spending since Research!America began compiling the data in 2002. The decline follows an uptick in research funding attributed to the American Recovery and Reinvestment Act (ARRA), which allocated $10.4 billion to the National Institutes of Health (NIH) over two fiscal years (2009-2010). ...

In a tropical cyclone, strong uplift of air pushes the tops of thunderstorms high into the troposphere. When that strength wanes, the cloud tops drop and become less cold. That's because the higher you go in the troposphere, the colder it gets. NASA satellite infrared data has revealed that Tropical Storm Tony's cloud top temperatures are warming and the storm is weakening. The Atmospheric Infrared Sounder (AIRS) instrument aboard NASA's Aqua satellite captured infrared imagery of Tropical Storm Tony on Oct. 24 at 12:17 p.m. EDT that showed the strongest thunderstorms ...