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Streptococcal tonsillopharyngitis recurrence linked to vitamin D deficiency

There is a significant association between recurrent group A streptococcal tonsillopharyngitis and vitamin D deficiency, say Israeli researchers who call for research into whether supplementation could prevent the condition.

13 Aug 2012

Reduce nurses’ burden, reduce in-hospital infections

The rate of “burnout” felt by nurses could be directly related to the rate of hospital-acquired infections via staffing rates, indicate US study results.

13 Aug 2012

Mercury exposure hypertension concerns ‘unfounded’

Mercury exposure is not associated with an increased risk for hypertension, US research shows.

13 Aug 2012

‘Low’ toxicity for phase I cancer trials

Advanced cancer patients participating in phase I clinical trials at the University of Texas MD Anderson Cancer Center experienced a low rate of toxicity, researchers say.

13 Aug 2012

Laparoscopic Roux-en-Y gastric bypass ‘acceptable long term’

Obese patients who undergo laparoscopic Roux-en-Y gastric bypass retain a fair quality of life 9 years later, research suggests.

13 Aug 2012

Ingredient for butter flavor in microwave popcorn is a respiratory hazard

The ingredient 2,3-pentanedione (PD), used to impart the flavor and aroma of butter in microwave popcorn, is a respiratory hazard that can also alter gene expression in the brain of rats. Manufacturers started using PD when another butter flavoring, diacetyl, was found to cause bronchiolitis obliterans, a life-threatening and nonreversible lung disease in workers who inhaled the substance.

13 Aug 2012

Carnegie Mellon University awarded CURE grant by the Pennsylvania Department of Health

Pennsylvania Department of Health Executive Deputy Secretary Michael Wolf today presented a Commonwealth Universal Research Enhancement Program, or CURE, grant to Carnegie Mellon University. The $983,783 grant will be used for a two-year research project focused on cancer treatment technologies.

13 Aug 2012

Prestigious $2.5M NIH grant to continue work into creation of artificial salivary glands

A research team at the Helen F. Graham Cancer Center at Christiana Care Health System and the Center for Translational Cancer Research performs a key role in a prestigious National Institutes of Health research project grant of $2.5 million to continue groundbreaking work into the creation of artificial salivary glands.

13 Aug 2012

Twelve states currently have adult obesity rate above 30%

Twelve states currently have an adult obesity rate above 30 percent, according to a new analysis released today by the Trust for America's Health (TFAH) and the Robert Wood Johnson Foundation (RWJF).

13 Aug 2012

ALS risk markedly lower among alcohol consumers

A population-based case-control study of the rare but devastating neurological disease amyotrophic lateral sclerosis (ALS) has shown that the risk of such disease is increased among smokers, as has been shown previously. However, surprisingly, the risk of ALS was found to be markedly lower among consumers of alcohol than among abstainers.

13 Aug 2012

Chronic nerve pain: researchers identify which sensory nerve cells are responsible

New research, led by academics at the University of Bristol and published in the journal Pain, has identified the subtypes of sensory nerve cells that are likely to contribute to long-term nerve pain from partial nerve injury. It is hoped this will aid in development of more effective pain killers.

13 Aug 2012

Maternal obesity and neonatal death: an interview with Dr. Jenny Cresswell

It is important to say that levels of maternal obesity in sub-Saharan Africa are low by global standards, but obesity is projected to increase over the next two decades.

13 Aug 2012

Study investigates why organisms retain seemingly unnecessary stages in their development

Why, after millions of years of evolution, do organisms build structures that seemingly serve no purpose? A study conducted at Michigan State University and published in the current issue of The American Naturalist investigates the evolutionary reasons why organisms go through developmental stages that appear unnecessary.

13 Aug 2012

Research on language gene seeks to uncover origins of the singing mouse

Singing mice (Scotinomys teguina) are not your average lab rats. Their fur is tawny brown instead of the common white albino strain; they hail from the tropical cloud forests in the mountains of Costa Rica; and, as their name hints, they use song to communicate.

12 Aug 2012

West Virginia University ICRC receives CDC grant to continue injury prevention research

The West Virginia University Injury Control Research Center (ICRC) has just been awarded a five-year grant totaling $4.1 million to continue as one of 11 such federally funded centers of excellence for injury prevention research, education and outreach in the nation, according to the funding agency, the Centers for Disease Control and Prevention (CDC).

12 Aug 2012

Grapes reduce key risk factors for heart disease in men with metabolic syndrome

Consuming grapes may help protect heart health in people with metabolic syndrome, according to new research published in the Journal of Nutrition. Researchers observed a reduction in key risk factors for heart disease in men with metabolic syndrome: reduced blood pressure, improved blood flow and reduced inflammation. Natural components found in grapes, known as polyphenols, are thought to be responsible for these beneficial effects.

10 Aug 2012

Depressed patients at risk of developing peripheral artery disease

Depression was linked with an increased risk of peripheral artery disease (PAD) in a study of more than one thousand men and women with heart disease conducted by researchers at the San Francisco VA Medical Center and the University of California, San Francisco.

10 Aug 2012