CHICAGO – In children and adolescents with hemophilia, vigorous physical activity was associated with an elevated risk of bleeding, although it appears the absolute increase in risk may be small, according to a study in the October 10 issue of JAMA. Hemophilia is a bleeding disorder that, if untreated, causes recurrent bleeding into joints. "Vigorous physical activity is thought to increase risk of bleeds in children with hemophilia, but the magnitude of the risk is unknown," according to background information in the article. Information about risks associated with ...

CHICAGO – In an analysis that included nearly 100,000 Medicare patients who had experienced a heart attack, the use of a percutaneous coronary intervention (PCI; procedures such as balloon angioplasty or stent placement used to open narrowed coronary arteries) was lower for patients treated in states with public reporting of PCI outcomes compared with patients treated in states without public reporting, with these differences being particularly large in the highest-risk patients, according to a study in the October 10 issue of JAMA. However, the researchers found that there ...

CHICAGO – Plasma levels of proneurotensin are associated with the development of diabetes, cardiovascular disease, cardiovascular and total mortality, and breast cancer in women during long-term follow-up, according to a study in the October 10 issue of JAMA. Neurotensin, an amino acid peptide primarily expressed in the central nervous system and gastrointestinal tract, regulates both satiety and breast cancer growth in the experimental setting, but little is known about its role in the development of breast cancer or cardiometabolic disease in humans, according to background ...

Boston, MA — Patients entering hospitals with heart attacks in states with mandatory public reporting are less likely to receive angioplasties to fix heart blockages than patients in states without public reporting, according to a new study from Harvard School of Public Health. The patients most affected were those considered "high-risk," that is, those who were extremely sick when they arrived at the hospital. It is the first study to look at public reporting for these interventions on a national level. The study appears in the October 10, 2012 edition of the Journal of ...

Women who have undergone female genital mutilation (FGM) have a significantly lower sexual quality of life finds a new study published today (10 October) in BJOG: An International Journal of Obstetrics and Gynaecology. FGM is defined as any procedure 'involving partial or total removal of the external female genitalia without medical reasons'. This study, carried out by researchers at King's College London, looks at the impact of FGM on the sexual quality of life of women who have undergone this procedure and compares them to a similar group of women who have not undergone ...

Washington, DC — Scientists studying a rare genetic disorder have identified a molecular pathway that may play a role in schizophrenia, according to new research in the October 10 issue of The Journal of Neuroscience. The findings may one day guide researchers to new treatment options for people with schizophrenia — a devastating disease that affects approximately 1 percent of the world's population. Schizophrenia is characterized by a multitude of symptoms, including hallucinations, social withdrawal, and learning and memory deficits, which usually appear during late ...

HRT therapy has been subject to much discussion due to both positive effects (reduced risk of cardiovascular disease) and negative effects (increased risk of breast cancer). A paper published in the BMJ Group's Journal of Family Planning and Reproductive Healthcare back in January cast doubt on the "unreliable" Million Women Study which associated HRT with an increased risk of breast cancer. Conflicting results have led clinicians to believe that time since menopause until HRT is initiated can account for differences in cardiovascular outcome. So authors from Denmark ...

Professor Alfirevic from the Department of Women's and Children's Health at the University of Liverpool argues that although premature children tend to have lower cognitive ability than their peers and 14.9 million are born prematurely each year worldwide, is it really possible to stop spontaneous preterm labour? In an accompanying research paper, Haas and colleagues carried out a review of several controlled trials to determine the most cost-effective tocolytic agent. Tocolytic drugs are used to delay delivery for up to 48 hours. This allows time for doctors to give ...

Comparative effectiveness research conducted over the past decade has had a limited impact on the way medical care is delivered, but many opportunities exist to help doctors and others in the medical system translate such research into better patient care, according to a new RAND Corporation study. Comparative effectiveness research is designed to improve health care decisions by providing evidence on the effectiveness, benefits and harms of different treatment options. The studies may compare drugs, medical devices, tests and surgical procedures to determine whether ...

The world's leading mass spectrometer manufacturers have agreed to license technology that enabled University of Southern California (USC) researchers to develop software that, for the first time, allows scientists to easily use and share research data collected across proprietary platforms. The ProteoWizard Toolkit, a cross-platform set of libraries and applications designed to facilitate the sharing of raw data and its analysis, is expected to bolster large-scale biological research and help improve the understanding of complex diseases like cancer. "Think of it like ...

Researchers have discovered that a form of oxytocin—the hormone responsible for making humans fall in love—has a similar effect on fish, suggesting it is a key regulator of social behaviour that has evolved and endured since ancient times. The findings, published in the latest edition of the journal Animal Behaviour, help answer an important evolutionary question: why do some species develop complex social behaviours while others spend much of their lives alone? "We know how this hormone affects humans," explains Adam Reddon, lead researcher and a graduate student ...

The Los Angeles Philharmonic Association, the USC Brain and Creativity Institute and Heart of Los Angeles (HOLA) are delighted to announce a longitudinal research collaboration to investigate the emotional, social and cognitive effects of musical training on childhood brain development. The five-year research project, Effects of Early Childhood Musical Training on Brain and Cognitive Development, will offer USC researchers an important opportunity to provide new insights and add rigorous data to an emerging discussion about the role of early music engagement in learning ...

COLUMBUS, Ohio - Before the financial crash of 2008, it was highly educated Americans who were most likely to pile on unmanageable levels of debt, a new study suggests. Overall, the percentage of Americans who were paying more than 40 percent of their income for debts like mortgages and credit card bills increased from about 17 percent in 1992 to 27 percent in 2008. But college-educated people were more likely than those with high school or less education to be above this 40 percent threshold - considered to be a risky amount of debt for most households. The association ...

Medicines could be made to have fewer side effects and work in smaller doses with the help of a new technique that makes drug molecules more resistant to breakdown by the human liver. Researchers based at Princeton University reported in the journal Science that they created a synthetic enzyme that acts as a catalyst to replace certain hydrogen atoms of a drug molecule with fluorine atoms. This swap stabilizes the molecule and makes it resistant to the liver enzymes that can inactivate a drug or create toxic byproducts. [More information is available at http://www.princeton.edu/main/news/archive/S34/97/92E16.] "Putting ...

Researchers at Mount Sinai School of Medicine have shown for the first time in an animal model that vitamin C actively protects against osteoporosis, a disease affecting large numbers of elderly women and men in which bones become brittle and can fracture. The findings are published in the October 8 online edition of PLoS ONE. "This study has profound public health implications, and is well worth exploring for its therapeutic potential in people," said lead researcher Mone Zaidi, MD, Professor of Medicine (Endocrinology, Diabetes and Bone Disease, and of Structural and ...

Former President Bill Clinton recently expressed his support for interstellar travel at the 100 Year Spaceship Symposium, an international event advocating for human expansion into other star systems. Interstellar travel will depend upon extremely precise measurements of every factor involved in the mission. The knowledge of those factors may be improved by the solution a University of Missouri researcher found to a puzzle that has stumped astrophysicists for decades. "The Pioneer spacecraft, two probes launched into space in the early 70s, seemed to violate the Newtonian ...

JUPITER, FL, October 9, 2012 – Scientists from the Florida campus of The Scripps Research Institute (TSRI) have developed a new method of screening more than three million combinations of interactions between RNA and small molecules to identify the best targets on RNA as well as the most promising potential drug compounds. This novel technology may lead to more efficient drug development. The study was published in the October 9, 2012 issue of the journal Nature Communications. RNA has multiple biological functions, including encoding and translating proteins from genes ...

WEST LAFAYETTE, Ind. – People can let their fingers - and hands - do the talking with a new touch-activated system that projects onto walls and other surfaces and allows users to interact with their environment and each other. The system identifies the fingers of a person's hand while touching any plain surface. It also recognizes hand posture and gestures, revealing individual users by their unique traits. "Imagine having giant iPads everywhere, on any wall in your house or office, every kitchen counter, without using expensive technology," said Niklas Elmqvist, an assistant ...

(Boston) – Researchers at Boston Medical Center (BMC) have shown that patient navigation services help decrease the time to diagnosis for female patients who have received an abnormal result from a breast or cervical cancer screening. The study demonstrates the importance of patient navigation in helping vulnerable populations get the care that they need in a timely manner and supports the recent standard recommendations for all cancer care centers to provide patient navigation services. Tracy Battaglia, MD, MPH, director of the Women's Health Unit at BMC and associate ...

We are, at our core, social creatures and we spend considerable time and effort on building and maintaining our relationships with others. As young children, we're taught that "sharing means caring" and, as we mature, we learn to take others' point of view. If we make a decision that favors self-interest, we often feel guilt for prioritizing ourselves over others. In prioritizing others, however, we sometimes forego the things that we know will make us happy. This raises an intriguing question: Is there any way to pursue self-interest without feeling bad about it? Can ...

Tropical Storm Olivia was a three-day tropical cyclone in the eastern Pacific Ocean. It was born on Oct. 6 and faded to a remnant low pressure system on Oct. 9. NASA's Aqua satellite captured an image of Olivia just after it became a tropical storm during its brief lifetime. On Oct. 6, Tropical depression 15E was born near 14.0 North latitude and 118.7 West longitude, about 845 miles southwest of the southern tip of Baja California. It would later strengthen into Tropical Storm Olivia. On Oct. 6, 2012, at 21:25 UTC 5:25 p.m. EDT, the Moderate Resolution Imaging Spectroradiometer ...

Typhoon Prapiroon is the twenty-second tropical cyclone of the western North Pacific Ocean, making for a very active season. NASA's Terra satellite passed over the storm as it was intensifying into a typhoon and noticed very tight circulation with bands of thunderstorms wrapping into the center. Tropical Depression 22W was born on Oct. 7. On Monday, Oct. 8, the twenty-second tropical cyclone had organized and strengthened into Tropical storm Prapiroon. At that time it was located about 600 miles southeast of Kadena Air Base, Okinawa, Japan. The storm had maximum sustained ...

Marvin Dejean, a leading professional futurist, and CEO of Gilead Sanders, a business futurist consulting firm in Fort Lauderdale, FL has been chosen to be the keynote speaker at the Greater Miami Society of Human Resources Professional's (GMSHRM) monthly meeting in November. Dejean's topic will focus on: "Retooling your Workforce for the 21st Century: Decoding Human Capital trends for 2013 and beyond" on November, 13th 2012 from 5:00 PM- 8:00 PM at the InterContinental West, 2505 NW 87 Ave. Doral, 33172. The presentation based on his latest upcoming book, ...

MyBinding.com, one of the nation's leading Internet retailers, is sending one of its top executives to TriMega's National Convention, Propel. Jeff McRitchie, Vice-President of Marketing, will represent the company at the Orlando conference in mid-October. His seminar will offer tips on how to grow an online business using free web tools. "Speaking at the TriMega Conference is an exciting honor," said McRitchie. "This convention gives us a great chance to network as well as connect with trade show vendors in person." McRitchie's presentation is ...

Friends of Douglas County K-9 will be hosting their 2nd annual "Howling Good Time Gala" fundraiser. Celebrated Denver comedian and Great American Comedy Festival winner, Sam Adams, will emcee the event as to honor the career of this year's K-9 retiree, Borris, and remember the life and service of last year's retiree, Leon (2001- 2012). This event will be held at Cielo at Castle Pines beginning at 6 p.m. "After a very successful event last year, we are excited to once again celebrate the life of such an amazing animal," said Dr. David Swieckowski, ...