A nationwide study reveals that slips, trips, and falls are the leading cause of bathtub- and shower-related injuries in children. Most injuries occur to young children under 4 years old, with facial lacerations being the most common diagnosis.
Dr. Stan Powell will receive the award in Denver on August 5 for his extensive original research and engineering development leading to hypersonic test facilities. His contributions include thermophysics research, modeling of combustion processes, and assessment of simulation fidelity.
Men who walk or bike to work are less likely to be overweight or obese and have healthier triglyceride levels, blood pressure, and insulin levels. Active commuting is also associated with improved fitness and reduced environmental impact.
A Stanford study found that caloric restriction may not be beneficial for infected fruit flies, contradicting previous findings. The research suggests that diet-restricted animals may fare poorly when infected with certain pathogens.
A novel DNA repair pathway, referred to as DNA hairpin repair (HPR), targets TNR hairpin removal in the daughter strand to ensure fidelity of TNR sequences. This finding may be responsible for TNR instability in diseases such as Huntington's disease.
Researchers have identified protein Nox4 as crucial for hemangioma growth and found a potent inhibitor fulvene-5 to substantially inhibit its growth. This discovery suggests targeting Nox4 using fulvene derivatives may attenuate hemangioma growth.
Scientists at the University of York have developed a technique to recover polyvinyl-alcohol from discarded TV screens, transforming it into a substance suitable for use in tissue scaffolds that aid body regeneration. The recovered material can also be used in pills and dressings designed to deliver drugs to specific parts of the body.
Researchers discovered that GBS fools the immune system by reducing production of antibiotic molecules, allowing the bacteria to survive and proliferate. This understanding may lead to new targets for medical therapy to boost the immune system and clear GBS infection in critically ill newborns.
A large US study found that moderate alcohol intake decreases the risk of dementia in older adults, with a 37% reduction in risk for those who drank 8-14 drinks per week. However, heavy drinking was associated with faster rates of cognitive decline and increased risk of dementia.
The Muscular Dystrophy Association (MDA) has announced $5 million in new grants to support cutting-edge research projects tackling muscle diseases such as muscular dystrophy, ALS, and spinal muscular atrophy. Researchers at top institutions will explore groundbreaking treatments and therapies for these devastating conditions.
New research shows that pannes in New England salt marshes are sensitive to temperature increases and may be driven to local and regional extinction. The plants in these waterlogged zones respond by growing more initially but then dying off, making way for invasive species like Spartina patens.
Researchers have developed a novel drug discovery tool that uses baker's yeast to rapidly search for drugs to treat Parkinson's disease. The tool identifies cyclic peptides with protective effects on yeast cells and neurons in an animal model of the disease, offering new hope for treatment breakthroughs.
The study aims to reduce bone damage and fractures in laying hens by providing omega-3 supplemented diets. Researchers will house 16 flocks of 1,500 hens each in identical free-range systems to compare the effects of high and standard omega-3 diets.
Researchers have discovered that actin reorganization in two stages is controlled by different pathways, making it easy to encode new memories but hard to hold onto them. The Rho-ROCK pathway initiates cytoskeletal changes, while the Rac-PAK pathway solidifies them, leading to heightened synapse sensitivity and memory persistence.
Researchers at Queen's University have created eye movement tests to aid in understanding childhood brain development, healthy aging, and the diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) and Parkinson's disease. The study found that children scored low on these tests, while those with ADHD showed decreased normal brain ...
A doctor's positive attitude to Alzheimer's diagnosis and their personal relationships with support services are powerful enablers for early diagnosis. However, barriers include differing health priorities, fear of damaging the doctor-patient relationship, and difficulties in referring patients to support services. GPs need education o...
A team of researchers led by Dr. Nicholas Lang is studying three ancient Martian volcanoes to better understand the planet's history and potential water sources. The study may have implications for the search for life on Mars, as liquid water could have existed in the past.
Researchers at Mount Sinai School of Medicine have found that a natural compound called NIC5-15 may be a safe and effective treatment for mild to moderate Alzheimer's disease. The preliminary findings suggest that NIC5-15 can prevent the formation of beta-amyloid plaque, a key factor in cognitive decline.
A new study suggests that partnering with local physicians, conducting educational seminars, and utilizing community outreach are effective tools in recruiting people for Alzheimer's clinical studies. In contrast, patient registries and internet recruiting were found to be less successful strategies. The study also explores the importa...
A new study found that delaying ACL reconstruction in young athletes under 14 can lead to a four-fold increase in irreparable medial meniscus tears. The study highlights the need for continued injury prevention efforts, suggesting that the risks of delaying treatment may outweigh the benefits.
A study found that clozapine, restricted due to safety concerns, is associated with lower mortality compared to other antipsychotics. Long-term use of any antipsychotic reduces mortality by around 20%, indicating restrictions may have caused thousands of extra deaths worldwide.
Two large studies using DHA showed mixed results, with no benefit in people with mild to moderate Alzheimer's but a positive result in healthy older adults. The findings highlight the need for earlier detection and diagnosis of Alzheimer's disease, as well as further research on genetic interactions.
GUMC researchers discover that a gamma secretase inhibitor can reduce neuronal loss and protect against motor and cognitive deficits in animal models of traumatic brain injury. This finding supports the connection between Alzheimer's disease and traumatic brain injury, suggesting novel therapeutic targets.
Researchers have found that a simple bar and strengthening exercise may provide a practical and effective means of treating tennis elbow. The study, which randomized 21 patients with tennis elbow into two groups, showed that the eccentric training group had vastly better results on all scales, especially related to strength.
A Mayo Clinic study has developed a framework for MRI-based differential diagnosis of Alzheimer's disease, frontotemporal lobar degeneration, and Lewy body disease. The 'STructural Abnormality iNDex' or STAND-Map framework predicts an accurate pathological diagnosis 75 to 80 percent of the time.
A new study suggests that ACL reconstruction does not shorten the NFL career length, unlike meniscectomies which can reduce it by 1.5 years and 23 games played. The study found no significant impact on career longevity from isolated ACL surgery.
A study suggests that preseason shoulder strength can predict injury severity in baseball pitchers, with weak points in prone internal rotation, external rotation, and supraspinatus strength linked to increased risk of injury. The findings highlight the importance of targeted strength training programs to prevent serious injuries.
The reports emphasize the need for a systems approach that considers both technical and sociological/psychological factors in crowd management. This includes training and familiarization with new systems, as well as involving front-line personnel in decision-making. The findings also highlight gaps in knowledge and areas where further ...
Paleontologist Anthony Martin's discovery of dinosaur burrows in Victoria, Australia, suggests that burrowing behaviors were shared by different species across hemispheres and spanned millions of years. The findings indicate that small ornithopod dinosaurs may have dug into river banks to survive extreme environments.
A team of researchers has developed an environmentally-friendly lubricating grease based on ricin oil and cellulose derivatives, providing a 100% biodegradable alternative to traditional industrial lubricants. The new formula offers improved environmental performance and is easier to process than conventional greases.
A protein called Pdx1 plays a previously unknown regulatory role in the development of immature endocrine system cells, ultimately giving rise to pancreatic islet cells. This discovery may facilitate beta-cell growth in labs and lead to new therapies for diabetes.
Ruth's Hospitality Group, Inc. donates the site of its New Orleans restaurant to Tulane University to create a neighborhood-based medical home providing care regardless of insurance status or ability to pay. The new center will serve over 1,200 patients per month and offer expanded services.
Alexandre Tartakovsky's research on subsurface flow aims to clean up buried nuclear or toxic contaminants and store carbon dioxide from fossil fuels underground. His models help researchers trap contaminants and transform them into harmless minerals.
A team led by Rustem F. Ismagilov demonstrates that the density of bacteria, not their absolute number, drives quorum sensing, a process previously thought to require large groups of cells.
A study found that improper use and fit of walkers and canes result in 47,000 emergency room visits annually. Physical therapists recommend assessing and fitting walking aids to prevent injuries.
Amy Cerato, a University of Oklahoma assistant professor, has been selected for the Presidential Early Career Award for Scientists and Engineers. She is being recognized for her research on designing robust foundations in marginal soils, which could save the US billions annually by repairing infrastructure built on expansive soil.
A study by UC San Diego researchers found that over half of male clients had unprotected sex and a high prevalence of drug use. Targeted interventions are necessary to prevent HIV transmission and are crucial for addressing the shared responsibility of sexual health.
The NASA-operated GOES-O satellite reached its geosynchronous orbit at 89.5 degrees west longitude on July 8, 2009, after a series of maneuvers to raise its perigee to approximately 22,300 miles above the Earth. The solar array was successfully deployed on July 9, and all spacecraft subsystems reported nominal performance.
Researchers have developed a new technique to track solubilization during an ionic liquid pretreatment of biomass, enabling rapid evaluation of various ionic liquids. The method uses auto-fluorescence and visualization techniques to monitor cellulose and lignin during the process.
A new study found that approximately 94% of patients who underwent total shoulder arthroplasty can return to sports and 85% can return to their type-specific sport. Activity modification until the six-month point in rehabilitation protected the shoulder from injury.
The SPIRE instrument package has successfully made its first observations, targeting two galaxies near the Milky Way. The telescope's high-resolution images will aid in studying the birth and development of galaxies, shedding light on star formation processes.
Researchers found groundwater manganese positively associated with total cancer, colon cancer, and lung cancer death rates, while airborne manganese concentrations inversely associated with these cancers. Manganese exposure may worsen cancer rates due to increasing environmental levels.
Undergraduate researchers at UAB have developed a computer program that teaches CPR using hand-held remote controls from the Nintendo Wii video game console. The American Heart Association has pledged $50,000 to fund the project and make it available as an open source code download.
Researchers at Boston University School of Medicine have discovered new compounds that can be given orally to prevent radiation-induced injuries, including kidney, lung, skin, and intestinal tract damage. The EUK-400 series, which are synthetic antioxidants, protect tissues against damage caused by free radicals.
A team of scientists at Children's Hospital of Pittsburgh UPMC has discovered an enzyme crucial for maintaining a robust immune system into old age. The study found that the novel mouse model has a thymus that remains intact throughout its life.
The Solar Dynamics Observatory (SDO) spacecraft has arrived at NASA's Kennedy Space Center, Fla., where it will undergo final testing before its anticipated November launch. The mission aims to study the sun in unprecedented detail and its effects on Earth, collecting 1.5 terabytes of data daily.
Research suggests that diets high in fermentable carbohydrates, such as sugar and starch, can lead to dental decay and contribute to chronic systemic diseases. A diet low in these carbohydrates may improve cardiovascular markers and reduce body fat. Dental problems can serve as an early warning sign for dietary imbalances.
Researchers at Duke University Medical Center found that using a nicotine patch before quitting smoking can double success rates. The study suggests that the current labeling should be changed to include pre-cessation patch use, as it appears safe and increases the chances of successful cessation.
A study has found that a mutation in the NOD2 gene may predispose individuals to Crohn's disease by impairing the immune system's ability to recognize and fight off mycobacteria. The research, published in the Journal of Experimental Medicine, highlights the potential for new therapeutic approaches to combat the disease.
Researchers at UT Southwestern Medical Center have discovered a gene that activates in mouse embryonic stem cells, allowing them to grow and divide rapidly in the lab. This breakthrough could enable scientists to maintain ES cells from other species, leading to new discoveries in medical research.
A study published in the Journal of the National Cancer Institute found women with hormone receptor-negative first tumors have twice the risk of developing a second breast cancer compared to those with HR-positive tumors. The research also identified a five-fold increase in risk of a second hormone-receptor negative breast cancer.
Researchers found that acute treatment results in an average hospital stay of 8.3 days and a cost of nearly $21,000, while ischemic stroke had an average stay of 6.6 days and cost of $15,000.
Researchers at the University of Glasgow have developed a new Bluetooth application that allows people in different parts of a stadium to share banter, photos, and video clips instantly. This technology makes innovative use of short-range communications, enabling fans to connect with up to seven other users simultaneously.
Researchers create highly stable chemical compounds that can bind to proteins with high affinity and selectivity, replacing traditional antibodies used in medical diagnostic tests. The technique involves a stepwise approach using in situ click chemistry, allowing for the creation of complex molecules in a relatively simple process.
Researchers created a detailed computer simulation of early star formation, revealing the existence of twin stars. The simulations showed that these stars provide seeds for next-generation star formation, helping scientists understand how galaxies formed.
Periodontal disease has been linked to an increased risk of cardiovascular disease, with as many as 75% of adults in the US affected by periodontal disease. The study suggests that addressing oral/body inflammatory connection can improve overall health and reduce CVD risks.
A follow-up study confirms a significant reduction in breast cancer risk among women with migraines, regardless of menopausal status or other factors. The association remains strong despite previous findings suggesting potential triggers like alcohol consumption and hormone replacement therapy.
Researchers at Hospital for Special Surgery have developed a biodegradable scaffold to treat patients with damaged knee cartilage. The study found that the plug demonstrated predictable maturation on imaging studies and showed encouraging properties similar to native articular cartilage.
Researchers advocate for systems biology in cancer treatment, promising improved diagnostic tools and new drug targets. The approach integrates mathematical modeling, simulations, and experiments to understand complex cancer processes.
Researchers used motion analysis to study the kicking motion in male and female soccer players, finding that males have more activation in hip flexors and hip abductors compared to females. Female players also exhibit a knock-kneed knee position, which may contribute to increased ACL injuries.