Body

'Glowing hands' in the waiting room improves kids' handwashing

CHICAGO (June 15, 2011) – Use of a glowing gel that shows kids how well they wash their hands by illustrating bacteria they missed while washing and may significantly improve hand hygiene, according to a study published in the July issue of Infection Control and Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America. What makes this particular intervention unique is where it was performed: a children's hospital emergency department waiting room.

'Casanova gene' in female songbirds

Landmark report reveals immense burden of osteoporotic fractures in Europe

A new report launched today by the International Osteoporosis Foundation (IOF) in collaboration with the European Federation of Pharmaceutical Industry Associations (EFPIA) reveals that the burden of fractures in Europe has been vastly underestimated. The report concludes that in Europe's five largest countries and Sweden alone, an estimated 2.5 million new fragility fractures occurred in 2010 – the equivalent of 280 fractures per hour. It also showed an astounding eighty deaths per day attributable to fragility fractures.

WMS issues important new practice guidelines for frostbite prevention and treatment

Philadelphia, PA, June 14, 2011 – Frostbite can be a minor injury or a life-threatening condition. In the June issue of Wilderness & Environmental Medicine, a panel of experts has published evidence-based practice guidelines issued by the Wilderness Medical Society (WMS) for the prevention and treatment of frostbite to guide clinicians and disseminate knowledge about best practices.

Sugar-binding protein may play a role in HIV infection

Specific types of "helper" T cells that are crucial to maintaining functioning immune systems contain an enzyme called PDI (protein disulfide isomerase). This enzyme affects how proteins fold into specific shapes, which in turn influences how the T cells behave. PDI also plays a role in HIV infection by helping to change the shape of the surface envelope protein of the virus, enabling the virus to interact optimally with receptors on the T cells, such as the CD4 molecule.

Dawn of agriculture took toll on health

When populations around the globe started turning to agriculture around 10,000 years ago, regardless of their locations and type of crops, a similar trend occurred: The height and health of the people declined.

"This broad and consistent pattern holds up when you look at standardized studies of whole skeletons in populations," says Amanda Mummert, an Emory University graduate student in anthropology.

A grid approach to pandemic disease control

An evaluation of the Public Health Grid (PHGrid) technology during the 2009 H1N1 influenza pandemic could enhance the capabilities of epidemiologists and disease-control agencies when the next emergent disease appears, according to a study published in the International Journal of Grid and Utility Computing.

Genetic mutation linked to asbestos exposure

Mice inhabiting an area known for its high concentration of asbestos-contaminated dust, have a higher level of genetic somatic mutations, compared with other regions where asbestos pollution levels are lower. This has been shown in a new study carried out by Dr. Rachel Ben-Shlomo and Dr. Uri Shanas of the University of Haifa's Department of Biology in Oranim. "This study clearly indicates that there is a link between the higher levels of asbestos in the environment and the frequency of genetic somatic mutations in the mammals," the scientists said.

Life expectancy in most US counties falls behind world's healthiest nations

SEATTLE – While people in Japan, Canada, and other nations are enjoying significant gains in life expectancy every year, most counties within the United States are falling behind, according to a new study by the Institute for Health Metrics and Evaluation (IHME) at the University of Washington.

IHME researchers, in collaboration with researchers at Imperial College London, found that between 2000 and 2007, more than 80% of counties fell in standing against the average of the 10 nations with the best life expectancies in the world, known as the international frontier.

Too close for comfort? Maybe not

Philadelphia, PA, June 15, 2011 – People generally worry about who their neighbors are, especially neighbors of our children. If high-fat food and soda are nearby, people will imbibe, and consequently gain weight. Or will they? With students' health at risk, a study in the July/August 2011 issue of the Journal of Nutrition Education and Behavior explores the influence food store locations near schools has on the student risk of being overweight and student fast-food and sweetened beverage consumption.

Eat your fruits and vegetables!

Philadelphia, PA, June 15, 2011 – According to the United States Department of Health and Human Services' Healthy People 2010 objectives, adequate fruit and vegetable consumption is a national public health priority for disease prevention and maintenance of good health. Not only do fruits and vegetables furnish valuable dietary nutrients, but they also contribute vital elements to chronic disease prevention for heart disease, hypertension, certain cancers, vision problems of aging, and possibly type 2 diabetes.

Polysomnography for sleep-disordered breathing prior to tonsillectomy in children

Alexandria, VA — A multidisciplinary clinical practice guideline, "Polysomnography for Sleep-Disordered Breathing Prior to Tonsillectomy in Children" will be published as a supplement to the July issue of Otolaryngology—Head and Neck Surgery. This guideline provides otolaryngologists with evidence-based recommendations for using polysomnography in assessing children, aged 2 to 18 years, with sleep-disordered breathing and who are candidates for tonsillectomy, with or without adenoidectomy.

UT Southwestern surgeons examine hypospadias repair efficacy for patients with differing anatomies

DALLAS – June 15, 2011 – A pediatric urologist at UT Southwestern Medical Center who pioneered a surgical technique for repairing a common birth defect in boys reports the procedure is singularly effective in correcting the problem with few complications.

Hypospadias, the second most common birth defect in boys, causes the opening of the urethra to be misplaced on the penis. If not corrected properly, the malady can lead to urinary tract infections and difficulty with urination and normal sexual activity.

Researchers question safety of mist inhalers for delivering common drug for chronic lung disease

People who use a mist inhaler to deliver a drug widely prescribed in more than 55 countries to treat chronic obstructive pulmonary disease (COPD) may be 52 percent more likely to die, new Johns Hopkins-led research suggests.

Omega-6 PUFAs and ancestry plays role in nutrition and disease - study

WINSTON-SALEM, N. C., -- June 14, 2011 – Over the past decade, some progress has been made regarding the promise of personalized medicine but scientists are just beginning to consider the impact of gene-diet interactions in different populations in regards to disease prevention and treatment.