Body

National Psoriasis Foundation awards $1.05 million in research grants

PORTLAND, Ore. (July 16, 2014)—Thirteen scientists received a total of $1.05 million in funding from the National Psoriasis Foundation for projects that aim to identify new treatments and a cure for psoriasis—an autoimmune disease that appears on the skin, affecting 7.5 million Americans—and psoriatic arthritis—an inflammatory arthritis that affects the joints and tendons, occurring in up to 30 percent of people with psoriasis.

Organismal biologists needed to interpret new trees of life

Rapidly accumulating data on the molecular sequences of animal genes are overturning some standard zoological narratives about how major animal groups evolved. The turmoil means that biologists should adopt guidelines to ensure that their evolutionary scenarios remain consistent with new information—which a surprising number of scenarios are not, according to a critical overview article to be published in the August issue of BioScience and now available with Advance Access.

Researchers develop EHR algorithms to identify undiagnosed hypertension

CHICAGO – A new study authored by Northwestern Medicine® researchers found that reviewing electronic health records (EHRs) using algorithms can successfully identify patients with previously undiagnosed hypertension, or high blood pressure, with a high rate of accuracy. Of the 1,033 patients that were identified with the EHR algorithms and evaluated, 361 were formally diagnosed with the hypertension and 290 others were diagnosed with related blood pressure conditions such as prehypertension, white-coat hypertension or elevated blood pressure.

Worm study provides hope for deadly disease of the brain

LIVERPOOL, UK – 17 July 2014: An untreatable and deadly neurodegenerative disease has been modelled and treated in worms by University of Liverpool researchers, suggesting a cure could be found for humans.

The scientists studied adult onset neuronal lipofuscinosis (ANCL) which usually strikes around 1 in 100,000 people in Europe and North America in their 30s and results in death by the mid-40s. There is currently no known treatment for this disease, though it has recently been identified as being caused by mutations in the gene called DNAJC5.

Cholesterol-lowering drugs may reduce cardiovascular death in Type 2 diabetes

WINSTON-SALEM, N.C. – July 16, 2014 – Heart disease and stroke are the leading causes of death and disability among people with Type 2 diabetes. In fact, at least 65 percent of people with diabetes die from some form of heart disease or stroke, according to the American Heart Association.

However, a new study by researchers at Wake Forest Baptist Medical Center suggests that the use of cholesterol-lowering statins may help prolong the lives of people with diabetic cardiovascular disease.

Recommendations prioritize strategies to prevent ventilator-associated pneumonia

CHICAGO (July 16, 2014) – Thousands of critically ill patients on life support develop ventilator-associated pneumonia (VAP) each year. A new document released today by a consortium of professional organizations helps prioritize strategies to prevent this potentially fatal infection.

Business groups, capital market participation have complementary effects for Indian companies

HOUSTON – (July 16, 2014) – Being a part of a business group and participating in capital markets can have a significant positive impact on an Indian company's performance in the stock market, according to a new study on Indian entrepreneurship by emerging-economy experts at Rice University, the Indian School of Business in Hyderabad, India, and the graduate business school INSEAD Singapore.

Cases of drug-resistant superbug significantly rise in southeastern US

CHICAGO (July 16, 2014) – Cases of the highly contagious, drug-resistant bacteria, carbapenem-resistant Enterobacteriaceae (CRE), have increased fivefold in community hospitals in the Southeastern United States, according to a new study published in the August issue of Infection Control and Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America.

A natural way to monitor, and possibly control populations of, stink bugs

Anyone who has squashed a stink bug knows why they got their name. Although just a nuisance to homeowners, the insects feed on and damage fruits and vegetables, causing significant economic losses for farmers. Now scientists report in ACS' Journal of Natural Products that they've discovered certain stink bug pheromone components and made them artificially in the lab for the first time, and these substances can be used to monitor and manage their populations.

Abdominal aortic aneurysms: Mayo Clinic surgeon explains who needs screening, treatment

Rochester, Minn. — An abdominal aortic aneurysm is a potentially life-threatening condition: If the body's major blood vessel ruptures, it can prove deadly. The U.S. Preventive Services Task Force recently updated its recommendations on screening. Mayo Clinic vascular surgeon Peter Gloviczki, M.D., explains who should be watched for abdominal aortic aneurysms, how they are diagnosed and how surgery, which now includes a less invasive endovascular option, is improving survival rates:

MULTIMEDIA ALERT: Video and audio are available for download on the Mayo Clinic News Network.

ORNL, UTGSM study compares structures of Huntington's disease protein

OAK RIDGE, Tenn., July 16, 2014 -- Neutron scattering research at the Department of Energy's Oak Ridge National Laboratory has revealed clear structural differences in the normal and pathological forms of a protein involved in Huntington's disease.

Huntington's disease, an incurable neurodegenerative disorder, starts as a genetic mutation that leads to an overabundance of "huntingtin" protein fragments, which form clumps in the brain.

Expert guidance on hand hygiene in healthcare settings

CHICAGO (July 16, 2014) – Expert guidance released today offers updated evidence reviews and recommendations for hand hygiene in healthcare facilities. The guidance is featured in the August issue of Infection Control and Hospital Epidemiology and emphasizes best practices for implementing and optimizing hand hygiene programs to prevent the spread of healthcare-associated infections (HAIs).

Drug's effect on Alzheimer's may depend on severity of disease

A cancer drug that has shown promise against Alzheimer's disease in mice and has begun early clinical trials has yielded perplexing results in a novel mouse model of AD that mimics the genetics and pathology of the human disease more closely than any other animal model.

The drug, bexarotene, was found to reduce levels of the neurotoxic protein amyloid-beta in experimental mice with late-stage Alzheimer's but to increase levels during early stages of disease.

An anti-glare, anti-reflective display for mobile devices?

If you've ever tried to watch a video on a tablet on a sunny day, you know you have to tilt it at just the right angle to get rid of glare or invest in a special filter. But now scientists are reporting in the journal ACS Applied Materials & Interfaces that they've developed a novel glass surface that reduces both glare and reflection, which continue to plague even the best mobile displays today.

Fundamental research is paving the way for development of first vaccine for heart disease

DETROIT — Researchers at Wayne State University have made a fundamental discovery and, in subsequent collaboration with scientists at La Jolla Institute for Allergy and Immunology (LIAI), are one step closer to the goal of developing the world's first T-cell peptide-based vaccine for heart disease — the number one killer in the nation.