Thursday 28 January 2021

Alpine plants at risk of extinction following disappearing glaciers

Beyond the ski slopes, one of the most iconic symbols of the Alps are the alpine flowers. These plants are not only beautiful—they are also used in liqueurs and medicines, and they form the foundation of the local food chains. But a recent study in Frontiers in Ecology and Evolution shows that, although plant diversity may initially increase with glacier retreat, many of these species may soon become endangered.

Sickle cell target could treat COVID

Scientists have found a way to lower stroke risk in sickle cell patients that opens a gateway of potential treatments for inflammation and clotting stemming from conditions such as COVID-19. For the first time, they investigated the use of immune cell proteins as an anti-inflammatory treatment to reduce blood clotting in people with sickle cell disease.

Enhanced recovery efforts for cesarean delivery reduce need for opioids by 80%

In a retrospective analysis of cesarean deliveries from 2015 through 2020, a team of doctors from the Colorado Fetal Care Center at Children's Hospital Colorado (Children's Colorado) found that using a wound infusion pump in combination with enhanced recovery efforts such as removing urinary catheters earlier and walking around the same day of surgery can reduce opioid use by more than 80%. Also notable, the researchers found that a third of patients never took a single narcotic pain pill after the cesarean delivery.

They're just not that into you: Consumer-brand relationship insights

Researchers from Western University, Indiana University, and Washington State University published a new paper in the Journal of Marketing that uses the idea of psychological distance as a way to leverage qualities of existing consumer-brand relationships.

Entrepreneurs benefit more from emotional intelligence than other competencies, such as IQ

Running a successful business has its challenges, but the COVID-19 pandemic has required many owners to pivot and look for new ways to operate profitably while keeping employees and consumers safe. Research from the Indiana University Kelley School of Business found that emotional intelligence—the ability to understand, use and manage emotions to relieve stress—may be more vital to a business' survival than previously thought.

Technology bolsters use of chia seeds to help improve health, slow signs of aging

An improved extraction method involving chia seeds may provide new options for nutritional foods, medicine capsules and anti-aging products.

'Liquid' machine-learning system adapts to changing conditions

MIT researchers have developed a type of neural network that learns on the job, not just during its training phase. These flexible algorithms, dubbed "liquid" networks, change their underlying equations to continuously adapt to new data inputs. The advance could aid decision making based on data streams that change over time, including those involved in medical diagnosis and autonomous driving.

People with severe atopic eczema may have increased risk of death from several causes

A new study has shown that, while there is limited evidence for overall increased mortality in patients with atopic eczema, those with severe atopic eczema may have a greater risk of dying from several health issues compared with those without eczema, according to a new study in the Journal of Allergy and Clinical Immunology.

First evidence that water can be created on the lunar surface by Earth's magnetosphere

Before the Apollo era, the moon was thought to be dry as a desert due to the extreme temperatures and harshness of the space environment. Many studies have since discovered lunar water: ice in shadowed polar craters, water bound in volcanic rocks, and unexpected rusty iron deposits in the lunar soil. Despite these findings, there is still no true confirmation of the extent or origin of lunar surface water.

Newly licensed autistic drivers crash less than other young drivers

A collaborative study from the Center for Injury Research and Prevention (CIRP) and the Center for Autism Research (CAR) at Children's Hospital of Philadelphia (CHOP) found that compared with their non-autistic peers, young autistic drivers have lower rates of moving violations and license suspensions, as well as similar to lower crash rates.

Generous parental leave leads to staff shortages, nursing home deaths

A new paper in the Review of Economic Studies, published by Oxford University Press, finds that a generous parental leave policy nurses enjoyed in Denmark caused nursing shortages, which resulted in a decline in the quality of hospital and nursing home care. The study estimates a large increase in nursing home mortality.

Consuming omega-3 fatty acids could prevent asthma

New research suggests that a higher dietary intake of long chain omega-3 fatty acids in childhood may reduce the risk of developing subsequent asthma, but only in children carrying a common gene variant. The study, led by Queen Mary University of London, is in collaboration with the University of Bristol and University of Southampton, UK, and Karolinska Institutet, Sweden.

Antibiotic may improve outcomes for depression in people with low level inflammation

King's College London researchers have found evidence that minocycline, a widely used antibiotic with anti-inflammatory properties, gave greater improvement in depressive symptoms in patients with treatment resistant depression with low-grade peripheral inflammation.

Drug prices in the US are 2.56 times those in other nations

Prescription drug prices in the United States are significantly higher than in other nations, with prices in the U.S. averaging 2.56 times those seen in 32 other nations, according to a new RAND Corporation report.