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School prevention program can dramatically cut teen cigarette smoking in Italy

Results from a new multi-year initiative provide further evidence that a school prevention program called Botvin LifeSkills Training (LST) can dramatically cut teen cigarette smoking. After identifying LST as the top-rated prevention program, researchers in Italy translated the LST program into Italian and adapted it for Italian youth.

10 Jun 2014

Under health law, states serve as testing grounds for innovation

Media outlets report on a range of issues related to the measure's implementation, including how some states are finding opportunities in the overhaul to pursue their own health system changes.

10 Jun 2014

New innovative body suit improves horse riders’ balance, symmetry, poor posture

HORSE riders' balance, symmetry and poor posture could be improved thanks to an innovative body suit that works with motion sensors, commonly used by movie makers and the video games industry.

10 Jun 2014

Chronic sleep loss can cause certain neurotoxic molecules to permeate into brain tissue

The longer the insomnia, junctions of cerebral blood vessels begin to degrade. In search of the answer to why do we sleep, research conducted at the Mexican Metropolitan Autonomous University (UAM) revealed that chronic sleep loss can cause certain neurotoxic molecules, which normally circulate in the blood, to be transported to the central nervous system and interfere with the function of neurons.

10 Jun 2014

Findings add surprising new dimension to understanding of antibody repertoires

As elite soldiers of the body's immune response, B cells serve as a vast standing army ready to recognize and destroy invading antigens, including infections and cancer cells. To do so, each new B cell comes equipped with its own highly specialized weapon, a unique antibody protein that selectively binds to specific parts of the antigen.

10 Jun 2014

Wistar findings suggest means of boosting initial immune response

Your first response to an infectious agent or antigen ordinarily takes about a week, and is relatively weak. However, if your immune system encounters that antigen a second time, the so-called memory response is rapid, powerful, and very effective.

10 Jun 2014

Research on viral RNA may help scientists develop treatments against infectious diseases

In an article published in the scientific journal Nature, a University of Colorado School of Medicine researcher and colleagues explain how RNA molecules found in certain viruses mimic the shape of other molecules as part of a strategy to 'hijack' the cell and make more viruses.

10 Jun 2014

Groundbreaking molecular imaging agent developed to trace advanced prostate cancer

Anti-androgen hormonal therapy, also called chemical castration, can be an important defense against further disease progression for patients with prostate cancer that has traveled and grown in other areas, or metastasized-but some cases simply do not respond to this treatment.

10 Jun 2014

Is HealthCare.gov floating toward the cloud?

The Wall Street Journal reports that Amazon.com Inc.'s cloud is picking up steam in the Obama administration's attempt to revamp the federal online insurance marketplace. Meanwhile, news outlets also report on the latest developments regarding exchanges in Colorado and New Hampshire.

10 Jun 2014

Researchers reveal mysterious behavior of individual cells using radioluminescence microscopy

With a new molecular imaging system powerful enough to peer down to 20-micrometer resolution, researchers can now use radioluminescence to examine the characteristics of single, unconnected cells. The result is a fascinating picture of diversity among cells previously assumed to behave the same, revealed researchers at the Society of Nuclear Medicine and Molecular Imaging's 2014 Annual Meeting.

10 Jun 2014

REM sleep disorder: A sign of impending neurodegenerative disease

How many millions of people suffer from sleep disturbance? One sleep disorder in particular, called REM behavior disorder, could be a sign of impending neurodegenerative disease, including Parkinson's and dementia, say scientists presenting their research at the Society of Nuclear Medicine and Molecular Imaging's 2014 Annual Meeting.

10 Jun 2014

MD Anderson study shows that needle biopsy underused in breast cancer patients

Needle biopsy, the standard of care radiological procedure for diagnosing breast cancer, is underused with too many patients undergoing the more invasive, excisional biopsy to detect their disease, according to research from The University of Texas MD Anderson Cancer Center.

10 Jun 2014

Researchers solve structure of key protein that drives DNA copying in plasmids

Staph infections that become resistant to multiple antibiotics don't happen because the bacteria themselves adapt to the drugs, but because of a kind of genetic parasite they carry called a plasmid that helps its host survive the antibiotics.

10 Jun 2014

State highlights: Improving chronic care in Las Vegas; standoff over Medicaid in N.C.

Now, Las Vegas is emerging as a test of how much a community can improve chronically poor health by expanding insurance coverage and using models of medical care pioneered in healthier places. "We are a prime example of what people see as problematic about the American healthcare system," said Larry Matheis, the former longtime head of the Nevada State Medical Assn. "That makes a lot of the ideas in health reform very attractive. … The challenge is going to be figuring out how to make it all work" (Levey, 6/7).

10 Jun 2014

Children who undergo complex imaging tests may have increased risk of cancer

Children with heart disease are exposed to low levels of radiation during X-rays, which do not significantly raise their lifetime cancer risk.

10 Jun 2014

New study suggests that getting enough sleep may prevent child obesity

Is sleep one of your most important family values? A new University of Illinois study suggests that it should be, reporting that more parental sleep is related to more child sleep, which is related to decreased child obesity.

10 Jun 2014

Ohio State doctors treat heart failure patients with new wireless, implantable hemodynamic monitor

Doctors at The Ohio State University Wexner Medical Center are the first in the country to begin treating some heart failure patients with a new wireless, implantable hemodynamic monitor that was just approved by the U.S. Food and Drug Administration. The monitor will help physicians observe pulmonary artery pressures, optimize treatment and prevent hospitalizations.

10 Jun 2014