Body

Lessons from combat care helped save lives and limbs after Boston bombing, reports

Philadelphia, Pa. -- Collaboration across surgical specialties and lessons from combat casualty care—especially the use of tourniquets and other effective strategies to control bleeding—helped mount an effective surgical response to aid victims of the Boston Marathon bombings, according to a special editorial in the July issue of The Journal of Craniofacial Surgery, which is led by Editor-in-Chief Mutaz B.

Protein surfaces defects act as drug targets

New research shows a physical characterisation of the interface of the body's proteins with water. Identifying the locations where it is easiest to remove water from the interface of target proteins could constitute a novel drug design strategy. The candidate drugs would need to be engineered to bind at the site of the protein where interfacial water is most easily dislodged. These findings, based on the work of María Belén Sierra from the National University of the South, in Bahia Blanca, Argentina and colleagues, were recently published in EPJ E.

How superbug spreads among regional hospitals: A domino effect

Washington, DC, July 30, 2013 – A moderate increase in vancomycin-resistant enterococci (VRE) at one hospital can lead to a nearly 3 percent increase in VRE in every other hospital in that county, according to a study in the August issue of the American Journal of Infection Control, the official publication of the Association for Professionals in Infection Control and Epidemiology (APIC).

VRE is one of the most common bacteria that cause infections in healthcare facilities.

Study: Taxing sugary beverages not a clear cut strategy to reduce obesity

RESEARCH TRIANGLE PARK, N.C. – Taxing sugary beverages may help reduce calories, but the health benefits may be offset as consumers substitute other unhealthy foods, according to a joint study by researchers at RTI International, Duke University, and the U.S. Department of Agriculture.

The study, published in the American Journal of Agricultural Economics, found that the reduction in sugary beverages due to a soda tax would likely lead consumers to substitute those calories by increasing their calorie, salt and fat intake from untaxed foods and beverages.

Sanford-Burnham researchers uncover how a potent compound kills prostate cancer cells

A JOLLA, Calif., July 30, 2013 — One major hallmark of cancer cells is their ability to survive under stressful conditions. A new study spearheaded by researchers at Sanford-Burnham Medical Research Institute reveals how a promising anticancer compound called SMIP004 specifically kills prostate cancer cells by compromising their ability to withstand environmental stress.

Your small living creature shoots may benefit big science

Modern digital macro photographic equipment allows everybody to shoot marvellous pictures of very small-sized living organisms, including insects. Easy access to the internet facilitates allows the daily upload of thousands of high quality insect pictures to photo sharing websites. This new phenomenon can be considered a democratic revolution in the study of biodiversity.

Veeries very quiet when owls are about

If you hear an owl hooting at dusk, don't expect to catch the flute-like song of a Veery nearby. This North American thrush has probably also heard the hoots, and is singing much less to ensure that it does not become an owl's next meal.

Friendships reduce risky behaviors in homeless youth

Homeless young women may be at greater risk for sexually transmitted infections (STIs) than homeless young men because of the structure of their social groups and friendships, according to new research from UC San Francisco. The findings underscore how the social networks of homeless youth can be highly influential, affecting their participation in risky and protective behaviors.

A smart way of using testosterone to prevent muscle wasting

New Australian research suggests that a small dose of testosterone directed solely to the liver stimulates protein synthesis, likely preventing muscle loss and wasting, and potentially promoting muscle growth. The researchers believe they have developed a safe and effective treatment for men and women, that could prevent the muscle wasting associated with many chronic diseases and with ageing.

Environmental awareness develops at an early age

José Domingo Villarroel, a researcher at the Teacher Training College in Bilbao (UPV/EHU-University of the Basque Country) has studied the capacity to differentiate between living and non-living beings and how this relates to environmental awareness.

118 girls and boys between the ages of 4 and 7 from public primary schools in Plentzia, Urduliz and Sopelana participated in the research and were interviewed by Villarroel himself. He himself says that the work was very laborious, "but enjoyable and what is more, the results were very striking."

Children with disabilities in developing countries at risk for harsher punishment

Children with disabilities who live in developing countries are more likely to experience harsh punishment than children without disabilities in those countries. That's the conclusion of a new study that looked at data from nationally representative samples of about 46,000 parents and other caregivers of 2- to 9-year-olds in 17 low- and middle-income countries; most prior research on children with disabilities has been done in developed countries.

Some women with abnormal breast lesions may avoid surgery

OAK BROOK, Ill. -- Surgery is not always necessary for women with a type of breast tissue abnormality associated with a higher risk of cancer, according to a new study published online in the journal Radiology. Researchers said that periodic imaging and clinical exam are effective in these patients when radiology and pathology findings are benign and concordant, or in agreement.

Tomosynthesis reduces breast cancer screening recall rate

OAK BROOK, Ill. – Digital tomosynthesis is an effective tool for reducing the recall rate in breast cancer screening, according to a new study published online in the journal Radiology.

Digital mammography is the gold standard for breast cancer screening, but may yield suspicious findings that turn out not to be cancer. These false-positive findings are associated with a higher recall rate, or the rate at which women are called back for additional imaging or biopsy.

Methamphetamine increases susceptibility to deadly fungal infection

Methamphetamine use can make a person more susceptible to the lung infection cryptococcosis, according to a study published in mBio®, the online open-access journal of the American Society for Microbiology.

Female deaths much less likely to be reported to coroner in England and Wales

Doctors in England and Wales are much less likely to report a woman's death to a coroner than they are a man's, reveals research published online in the Journal of Clinical Pathology.

Furthermore, women's deaths are less likely to proceed to an inquest, and those that do are less likely to result in a verdict of "unnatural" death than men's, with some coroners particularly likely to favour a verdict according to the sex of the deceased, the research shows.