A study of over 2,200 children's hospital visits reveals racial and ethnic disparities in pain management and length of stay for abdominal pain. Black and Hispanic children were less likely to receive analgesics, while black patients had shorter hospital stays compared to white children.
A Loyola Medicine study found that the i-STAT point-of-care device is not accurate enough to determine troponin levels without a corrective term. Fingerstick testing can accurately qualify troponin levels as negative, borderline or positive.
Researchers at Stanford University have created a theoretical framework to understand and predict the conductive properties of polymeric semiconductors. Their model reveals that the entangled structure of polymers, which allows them to bend, also impedes their ability to conduct electricity.
Cancer-killing natural killer (NK) cells are controlled by the epigenetic process involving enzyme MYSM1, which regulates gene expression and cell maturation. The study paves the way for developing more effective immunotherapies against cancer.
Researchers have created a transparent, elastic OLED that can be repeatedly stretched, folded and twisted at room temperature while still retaining its original shape. The new material has potential applications in smartphones, clothing, lighting, medical tools and more.
Research reveals that high 'bad' cholesterol levels stimulate production of hematopoietic stem/progenitor cells, which promote inflammation and atherosclerosis. The study opens up a potential new approach to preventing heart attack and stroke by focusing on interactions between cholesterol and these cells.
The updated guidelines offer recommendations for vaccination of household pet cats, shelter house cats, and cats in breeding catteries based on risk assessment. The new protocols prioritize comprehensive physical examinations and consultation to determine each cat's specific vaccination requirements.
A $451,000 US grant will fund research on the Chaman Fault in Western Pakistan to improve earthquake prediction and mitigation. The study aims to determine fault movement speed and activity levels to reduce casualties and economic losses.
Researchers found that hyperlink films follow conventional social patterns, with an average of 31.4 characters important for plot development, similar to the size of an affinity group in contemporary society. This challenges the idea that these films can create a more complex and interconnected world.
A clinical trial aims to determine the optimal timing of delivery for preterm pregnancies complicated by poor fetal growth. The study compares three groups and shows better-than-expected health outcomes for the babies, with low mortality rates and minimal severe health issues.
A new study published by Cincinnati Children's Hospital Medical Center found a strong link between exposure to diesel exhaust and increased asthma severity in children. The research suggests that neutralizing the protein IL-17A could be a useful potential therapeutic strategy to counteract the effects of traffic-related air pollution.
Research suggests that young children may struggle to remember overlapping elements of events, such as time and place, until later childhood. This has significant implications for learning in school and the reliability of testimony in court cases.
The SUPREN research group has developed a method to produce acetals from glycerol, which improves the properties of biodiesel. The new process shows higher efficiency and lower costs compared to traditional methods, making it a promising solution for reducing environmental impact.
A study published in JAMA Neurology found that prenatal exposure to antiepileptic drugs was associated with impaired fine motor skills in children at age 6 months. However, breastfeeding by mothers taking these medications was not linked to adverse development in children up to 36 months old.
A parental survey to measure vaccine hesitancy was linked to children's underimmunization rates. Parents with higher survey scores were more likely to have underimmunized children, highlighting the potential for such surveys as a predictive tool.
A secondary analysis of the historic RTOG 9202 prostate cancer trial found no additional benefits with long-term hormonal therapy compared to short-term therapy in intermediate-risk patients. The study suggests that administering less treatment can reduce side effects and healthcare costs without compromising survival rates.
Researchers found that bacteria deviate from the 'just in time' principle for protein production, adapting dynamically to environmental conditions. They use strategies to optimize protein production, which can be useful in fighting pathogens.
A new family of non-precious metal catalysts developed by the UNIST research team exhibits better performance than platinum in oxygen-reduction reaction, offering a solution for widespread commercialization of fuel cell technology. The catalysts show high electrocatalytic activity and superior long-term durability.
Typhoon Pabuk strengthened as it moved north through the northwestern Pacific Ocean, with NASA's Aqua satellite capturing an infrared image that showed powerful thunderstorms east of its center. The storm was expected to turn northeast and bring rain and gusty winds to eastern Japan.
Seventy-five percent of participants reported being bullied by a sibling, and 85% reported bullying a sibling. Sibling bullying is often viewed as normative, with victims and perpetrators evaluating instances differently.
A multidisciplinary team at UT Arlington is developing a smart rehabilitation system that can adapt and personalize therapy programs based on a patient's needs. The iRehab system uses multisensory data to produce the best possible rehabilitation program guidelines for patients, improving treatment effectiveness.
A study found that avoiding specific regions of the brain during whole-brain radiotherapy prevents memory loss in patients. Limiting radiation to the hippocampus, a sensitive area for memory function, preserved memory function for up to six months after treatment.
Researchers have developed a wastewater treatment device that uses spinning CDs coated with zinc oxide nanorods to break down organic pollutants in sewage. The device can treat contaminated water at an impressive rate of 150 mL per minute, making it a promising solution for small-scale water purification.
Researchers found no evidence of an increased risk for specific major birth defects in mothers who received the flu shot. However, there was a slight increase in preterm delivery rates among vaccinated women during certain seasons.
A CDC and Massachusetts General Hospital study finds that pretravel consultations and preventive medications can save money for both payers and most travelers. The study analyzed data from over 1,000 travelers to West Africa and found that the costs associated with contracting malaria outweighed the costs of preventive care.
According to Swedish Research Council study, humans have musical talent due to synchronized group movement, which enhances sound perception in nature. This behavior has survival value, producing dopamine, leading to rhythmic movements and eventually music.
Mobile devices could increase access to pulse oximetry, a crucial tool for monitoring blood oxygen levels, by providing an affordable and effective alternative to traditional equipment. This technology has the potential to improve patient outcomes, particularly in resource-poor settings where timely intervention can be life-saving.
A new study found that children with specific heart birth defects are at a higher risk of developing infective endocarditis, a serious bacterial infection. The risk is especially high in those with heart defects associated with cyanosis and cardiac surgery within the past six months.
Peter Barrance, a senior research scientist at Kessler Foundation, received the 2013 Clinical Biomechanics Award for his study on tibiofemoral contact location changes associated with lateral heel wedging. The study used weight-bearing MRI and was funded by NIDRR.
Researchers from Wildlife Conservation Society and Zoological Society of London capture images of golden eagle attacking a young sika deer on camera trap. The event, which occurred six years ago, is extremely rare and has no impact on deer populations.
Bacteria use TamA protein to channel protein domains across the outer membrane, overcoming additional barrier for nutrient and toxin transport. This process is crucial for infections by pathogens like Yersinia, Salmonella, and Cholera.
Researchers at Rice University have developed a secure system to protect wireless implantable medical devices from unauthorized access. The technology uses the patient's unique heartbeat as a password, which can only be accessed through touch with a programmer device. This provides a secure way to monitor patients and prevent potential...
Researchers found that patients diagnosed with early Alzheimer's disease who received brain imaging test results had better clinical outcomes, including superior executive function and memory abilities. The study suggests that earlier diagnosis can lead to significant benefits, potentially saving healthcare dollars.
A multidisciplinary team has identified the function of an enzyme and its biochemical pathway in a marine bacterium, using computational methods combined with laboratory techniques. This breakthrough sheds light on protein-coding genes and offers insights into the role of orthologous enzymes in similar pathways.
Researchers at Tel Aviv University have developed spring-like fibers to engineer cardiac tissue that can pump more like the real thing. The new fibers show improved elasticity and contraction force compared to straight fibers, holding promise for repairing damaged heart tissue.
Typhoon Usagi made landfall in Guangdong Province on September 22 with maximum sustained winds near 110 mph, displacing over 310,000 residents and causing widespread destruction. Heavy rainfall rates reached up to 6.7 inches per hour along China's coast.
A complete genomic analysis of sorghum reveals its potential for alternative uses beyond grain production. Researchers hope to apply the findings to other feedstocks like miscanthus and sugarcane, while improving drought-resistant lines for food and fuel applications.
Researchers use X-ray facility to replicate high-pressure conditions, finding fractures nucleate at the onset of olivine-to-spinel transition. This discovery confirms earlier experimental work and provides strongest evidence yet that phase transformations trigger deep earthquakes.
The Sangre por Salud Biobank is a collaboration among Mayo Clinic, Mountain Park Health Center, and Arizona State University to support studies in obesity, metabolism and diabetes in the Latino population. The biobank aims to enroll 2,000 participants over four years, with a special emphasis on cardiometabolic risk and obesity.
The American College of Physicians recommends weight loss and continuous positive airway pressure (CPAP) as initial treatment for obstructive sleep apnea. ACP also suggests mandibular advancement devices as an alternative for patients who prefer it or have trouble with CPAP.
A new study found that even long-term abstinence from cocaine does not result in a complete normalization of brain circuitry. Former cocaine users showed differences in reward processing and impulsivity compared to healthy controls, indicating pre-existing risk factors for addiction.
Researchers found that donors prioritize fatalities over those affected when deciding how much to donate. However, a simple change in terminology can reverse this bias, prioritizing the number of homeless individuals. By diverting attention from fatalities to survivors, aid can be allocated more effectively.
A team of researchers has carried out the first detailed measurements of a unique kind of magnetism found in herbertsmithite. The study reveals a signature in the material's optical conductivity that supports theoretical predictions about the influence of magnetism on electrons.
Researchers discovered that BAR domain proteins induce strong clustering of phosphoinositides, generating extremely stable protein-lipid scaffolds on the membrane. These scaffolds may contribute to diverse cellular processes by creating lipid phase boundaries and trapping membrane-associated receptor and cargo molecules.
A UMass Amherst study found that daytime naps improve memory and visual-spatial task performance in preschool children. Children who napped did significantly better on a test after a nap and the next day compared to those who didn't nap.
A new study from the University of Missouri identifies escapism, social interaction, and rewards as key risk factors for addictive video game use among adults. The research suggests that individuals who play games to escape daily life or to socialize with others are more likely to develop problematic gaming behaviors.
Researchers used blue whale earplugs to extract and analyze chemicals, hormones, and stress levels, enabling the study of lifetime chemical exposures and hormone profiles. The new method provides valuable information on human impact on individual whales and marine ecosystems.
Residents enrolled in managed care had more nursing home-based primary care visits and nurse practitioner visits, reducing hospital transfers. Survival rates did not differ between groups, but intensive primary care services may improve end-of-life care affordability.
The University of Minnesota College of Veterinary Medicine has uncovered the role of ORMDL3 in asthma, linking it to inflammatory cell recruitment and airway inflammation. The study found that silencing or over-expressing ORMDL3 in eosinophils reduces inflammation by decreasing integrin expression.
AUC Davis survey of 1,601 gun dealers found nearly unanimous support for denying gun purchases to individuals with prior convictions and serious mental illness. The survey also revealed strong support for existing policies denying handgun purchases to individuals convicted of aggravated assault or domestic violence.
Researchers at LSU will utilize the SuperMIC cluster for various projects, including discovery of new drugs and modeling coastal processes. The project aims to train the next generation of researchers in high-performance computing and prepare students for the future.
A new study found that 92% of new moms reported at least one breastfeeding concern three days after birth, with infant feeding issues being the most common. The study suggests a two-pronged approach to support breastfeeding mothers, including strengthening protective factors and ensuring professional lactation support.
A recent analysis of hospital trust policies found significant shortcomings in post mortem exam procedures, with many failing to explain the law behind consent or outline clear processes for obtaining consent. The study highlights the need for adequate guidance to ensure that patients are treated with dignity and respect after death.
A crowdsourcing project, Galaxy Zoo 2, has produced a 10 times larger galaxy catalog than any previous one. Over 16 million galaxy classifications were gathered, representing about 57 million computer clicks, and over 300,000 galaxies were included in the catalog.
A new study predicts a northward shift of Earth's wind and rain belts, making the Middle East, American West, and Amazonia drier. This redistribution is based on historical climate patterns during the last ice age, when warming led to changes in ocean currents and temperature contrasts between hemispheres.
Researchers found Medicare heart attack expenses increased by 16.5% overall, with significant growth in post-hospital care costs, including skilled nursing facilities and outpatient care. Mortality rates declined from 36% to 31.7% during this period.
The round goby's rapid colonization of the upper Danube has led to a decline in native fish species such as barbel and European chub. The species' adaptability and dominance of food webs have resulted in a 'novel ecosystem,' with previously unknown combinations of species.
A new study reveals a direct correlation between ancient reef abundance and decapod crustacean diversity. Modern reef decline may lead to a 50% decrease in crustacean species, affecting human food sources and marine ecosystems. The study's findings suggest that reefs promote the evolution of diverse crustacean populations.
Researchers at Johannes Gutenberg University Mainz directly observe magnetization dynamics in magnetic nanowires, discovering oscillating domain wall velocities. The study's findings have important implications for the development of ultra-fast rotating sensors and new information storage mediums.
Researchers at CU-Boulder demonstrated that brains use a pointer system similar to computers to understand novel situations. The brain's connections between the prefrontal cortex and basal ganglia play a key role in processing sentences with unfamiliar words.