Add BrightSurf on Google Email

Science News Archive April 2015 - Page 8


Page 8 of 36

Use of pocket-sized ultrasound device reduces need for further testing in clinical settings

A study found that using a pocket-sized ultrasound device (PUD) with physical examination can improve diagnosis accuracy and reduce the number of tests needed. The PUD was found to be comparable in performance to standard ultrasonography, but improved the accuracy of physical examinations, resulting in a 37% reduction in further testing.

Use of direct-antiviral agents helps overcome hepatitis C recurrence in liver transplant patients

A new study presented at The International Liver Congress 2015 showed high rates of sustained virologic response and good tolerance when using sofosbuvir and daclatasvir-based regimens in patients with recurrent hepatitis C. These results support the use of interferon-free regimens in managing liver transplant patients infected with HCV.

How hospitals can improve outcomes of weekend surgeries

A new study identifies five resources that help hospitals overcome the 'weekend effect' in urgent general surgery procedures. Hospitals with increased nurse-to-bed ratios, electronic medical records, inpatient physical rehabilitation programs, home-health programs, and pain management programs are more likely to improve patient outcomes.

Texas A&M study finds we think better on our feet, literally

A Texas A&M study found that students with standing desks show greater on-task engagement and academic behavioral engagement, equating to an extra seven minutes of engaged instruction time. Standing desks were also shown to burn more calories than traditional desks, with obese children burning 25% more calories.

SourceTexas A&M University·JournalInternational Journal of Health Promotion and Education·DateApr 24, 2015

The power of best friends

A study by University of Vermont professor Lori Erbrederis Meyer found that inclusive classrooms without disability awareness curricula do not increase friendships for students with disabilities. However, having a best friend helps children with high rates of problem behaviors and low social skills gain peer acceptance.

SourceUniversity of Vermont·JournalTopics in Early Childhood Special Education·DateApr 24, 2015

York's anti-malarial plant given Chinese approval

A new hybrid plant used in anti-malarial drug production, developed by scientists at the University of York's Centre for Novel Agricultural Products (CNAP), has been registered as a new variety in China. The plant is believed to be the first instance of Chinese registration for an Artemisia annua variety bred outside China.

The appeal of being anti-GMO

A team of Belgian philosophers and plant biotechnologists explores the widespread anti-GMO sentiment, attributing it to cognitive processes and emotional representations. They argue that the public should form opinions on GMOs on a case-by-case basis, rather than focusing on the technology itself.

SourceCell Press·JournalTrends in Plant Science·DateApr 24, 2015

New insight into how brain makes memories

A team of biologists at Vanderbilt University has identified a specific signaling protein called Asef2 as crucial for forming dendritic spines, the tiny filaments that connect neurons to enable memory formation. This discovery could lead to new treatments for autism and Alzheimer's diseases.

SourceVanderbilt University·JournalJournal of Biological Chemistry·DateApr 24, 2015

Orphaned boys as vulnerable to abuse as girls

A new study by Duke University finds that orphaned boys experience similar rates of physical and sexual abuse as girls in low- and middle-income countries. The research suggests investing in support services for both genders to prevent long-term trauma and abuse, ultimately benefiting girls' safety.

SourceDuke University·JournalCambridge Prisms Global Mental Health·DateApr 24, 2015

Cribs are for sleeping, car seats are for traveling

A recent study published in The Journal of Pediatrics reveals that improper use of infant sitting and carrying devices can lead to fatal accidents. The researchers analyzed records of 47 deaths associated with these devices, finding that two-thirds involved car seats and strangulation from straps was the leading cause of death.

SourceElsevier Health Sciences·JournalThe Journal of Pediatrics·DateApr 24, 2015