Researchers found significant improvement in quality of care measures, particularly in diabetes-related measures, with double-digit percentage gains observed. The public reporting led to prioritization and engagement in quality improvement efforts among participating physician groups.
A new study suggests that long-term functional electrical stimulation (FES) cycling is associated with substantial improvements in individuals with chronic spinal cord injury. The therapy provides cardiovascular exercise, stimulates movement in paralyzed muscles, and enhances neurological and functional gains.
A new study led by the University of Washington found that certain South American mammals evolved long, strong teeth in response to the gritty dust and volcanic ash they encountered while feeding in an ancient tropical forest. The discovery contradicts the 140-year-old assumption about the evolution of specialized teeth.
Prisoners in Canada often experience worse health than the general population, with higher rates of communicable diseases and mental health issues. A well-organized and coordinated healthcare system is needed to address these complex needs.
The American College of Physicians publishes a special supplement on patient safety strategies, featuring articles on reducing cancer risk through colonoscopy screening and increasing colorectal cancer screening adherence via electronic health records. Researchers found that colonoscopy screening reduces late-stage cancer diagnosis by ...
New fossil discoveries shed light on the history of animal distributions between the Americas, revealing that caimans dispersed north from South America by the early Miocene. The presence of fossils in Panama supports a recent hypothesis that Central and South America were closer together than previously thought.
A long-term follow-up study of 367 children with ADHD found that nearly a third still had ADHD as adults and were more likely to have psychiatric disorders, commit suicide, or be incarcerated. The study highlights the need for continued treatment and monitoring beyond childhood.
Certain Australian native flowers have shifted from using insects as pollinators and evolved flower colour to the red hues favoured by birds. The study found that bird-pollinated flowers have spectral signatures that are best discriminated by those birds.
A new tool developed by EPFL researchers can accurately determine the optimal dose of chemotherapy for individual patients, reducing the risk of resistance mechanisms and relapse. The method measures a cancerous cell's electrical conductivity to assess the treatment's effect, allowing oncologists to make more patient-specific decisions.
A new study tracked brain activity in human volunteers as they lost and regained consciousness, revealing distinctive patterns linked to different stages of general anesthesia. The findings could improve monitoring systems used during surgery, reducing the risk of rare cases where patients wake up during operations.
Researchers have discovered how oxidative stress can turn a benign cellular protein into a powerful accomplice in neuronal death. This finding could lead to new therapeutic approaches for debilitating diseases, including those related to inflammation, aging and amyotrophic lateral sclerosis.
The National Sleep Foundation's 2013 Sleep in America poll found a strong association between exercise and better sleep. Exercisers reported better sleep quality and reduced symptoms of insomnia compared to non-exercisers. Additionally, regular exercise was linked to lower risk of sleep apnea and improved overall health.
A new study has found a significant prevalence of vitamin B12 deficiency among refugees arriving in Australia. The research highlights the importance of regular screening to prevent severe malnourishment and its consequences, including developmental defects in unborn children.
Researchers have discovered a protein that turns into a 'cell executioner' when damaged by oxidative stress, opening up new options for treating conditions such as ALS and spinal cord injuries. This modified protein is linked to various health problems, including heart disease, cancer, and aging.
A Vanderbilt study found that maternal diets high in carbohydrates during pregnancy correlate with severe RSV cases in infants. The study, published in the American Journal of Respiratory and Critical Care Medicine, suggests a dose-dependent relationship between carbohydrate intake and RSV severity.
The study demonstrates that community efforts can significantly increase HIV testing rates, especially among men and young individuals. The intervention communities showed a 45% higher rate of testing for men compared to control communities, leading to a 14% reduction in new HIV infections.
A new study published in Pediatrics reveals that 70% of children with autism spectrum disorders achieve phrase or fluent speech by age eight, driven by nonverbal intelligence and social interest. The study also found that core abilities, such as nonverbal intelligence and social engagement, have a greater influence on communication dev...
Researchers used electronic health records to identify patients overdue for colon cancer screening and encouraged them to be screened. The centralized approach doubled on-time screening rates and saved health costs over two years.
A study by Johns Hopkins Medicine found that weight loss benefits the heart health of young obese mice, reversing poor heart function and reducing fat deposits. However, this effect was lost in older mice with longer periods of obesity, highlighting the importance of early weight loss in preventing heart damage.
A Network Integrated Biocollections Alliance (NIBA) aims to provide online access to digitized data from biological specimens held in various repositories. The initiative will help cope with environmental problems such as climate change and invasive species.
A NIH/NIAID study found that antiretroviral-based strategies to prevent HIV infection among women were not effective due to low adherence rates. The VOICE trial showed that nearly half of participants, particularly young and unmarried women, failed to use their assigned products daily.
A newly discovered Y chromosome variation has pushed back the age of the most recent common ancestor for the Y chromosome lineage by almost 70 percent. The findings suggest that the Y chromosome divergence occurred around 300,000 years ago, before the emergence of anatomically modern humans.
Researchers found that co-infection with HIV speeds up the progression of liver disease in individuals infected with hepatitis C, increasing the severity of scarring and cirrhosis by nearly a decade. The studies identified two genetic mutations that may help the immune system fight off the HCV virus more effectively.
Suomi NPP, a partnership between NASA and NOAA, supports Earth science research and weather forecasting by providing critical data for global change science and improving short-term weather forecasts. The satellite's observations help advance science and increase the accuracy of meteorological predictions.
A team of physicists at UCSB has made a discovery that provides new understanding in the quantum realm. By manipulating light on superconducting chips, they have developed an unprecedented level of control over photons, enabling the shaping of released photons into different wave forms.
New UCLA research finds global warming will make Arctic shipping routes accessible due to melting sea ice, allowing ordinary vessels to navigate previously inaccessible areas. By mid-century, ships will be able to traverse the Arctic Ocean without icebreakers, and even the Northwest Passage may become viable for commercial shippers.
Researchers have identified a potent compound that activates immune responses in newborns' white blood cells substantially better than anything previously tested, potentially making vaccines effective right at birth. The compound, VTX-294, produced strong immune responses and triggered production of cytokines and co-stimulatory molecules.
Women over 40 face declining fertility and require effective contraception to prevent pregnancy. Various methods are considered safe and effective, including copper IUDs, progestin implants, and sterilization, with benefits outweighing risks for most women.
A new report estimates that sequestration will lead to a $120 million funding loss for community health centers, resulting in 900,000 fewer patients served and 3 million fewer visits. The impact will disproportionately affect the poorest Americans, children, young families, and members of ethnic and racial minority groups.
The VOICE study found that daily use of vaginal gel or oral tablets did not prevent HIV in young, unmarried African women. Most participants did not use their assigned products as recommended, resulting in high rates of HIV acquisition among this population.
Scientists at UCSF have discovered a way to detect abnormal brain rhythms associated with Parkinson's disease by implanting electrodes within the brains of people with the disease. This finding may lead to developing next-generation brain stimulation devices to alleviate symptoms.
The Deep Carbon Observatory investigates deep carbon's movement, origin and forms, shedding light on the planet's oldest ecosystem. Studies suggest a significant amount of carbon may be locked into minerals and melts in the mantle and core.
A new study found that pregnant women who received strong social support from their families had lower levels of a stress hormone and reduced depressive symptoms after giving birth. The researchers also discovered that emotional support was the most powerful form of support, while father support was not as strong of a protective factor.
Researchers at BUSM found that cognitive behavioral therapy (CBT) can relieve pain for people with painful diabetic neuropathies. CBT, a psychological treatment approach, was compared to treatment as usual in a study of veterans with type II diabetes.
A study published in CMAJ found that people who smoke contraband cigarettes are less likely to stop smoking compared to those who smoke premium or discount cigarettes. Contraband cigarettes are widely available and significantly cheaper than legitimate options.
Researchers found that OK lenses primarily reshape the front of the cornea to correct myopia. After a 14-day treatment period, the changes were significant and vision improved substantially.
Research reveals that international non-governmental organizations (INGOs) reflect the cultures of their home nations, influencing advocacy strategies and techniques. Donors can use this knowledge to select INGOs aligned with their preferred approach to activism.
A new laser hygrometer has been proven suitable as a transfer standard for atmospheric water vapor measurements, improving the accuracy of weather and climate models. The SEALDH system has demonstrated excellent performance in field conditions, with a detection limit in the ppm range and an ability to work autonomously.
University of Chicago physicists create linked and knotted vortex loops, a feat long elusive in lab experiments. Their work relates to turbulence, plasma physics, ordinary fluids, and superfluids, offering potential solutions to longstanding puzzles.
The SMU psychology department has been awarded over $1 million in grants to collaborate with the Shaheed Benazir Bhutto Women's University in Peshawar, Pakistan. The partnership aims to enhance faculty development, curriculum growth, and research collaborations between the two institutions.
The Global Burden of Diseases, Injuries, and Risk Factors 2010 Study reveals surprising health trends around the world, including rising life expectancy but increasing sickness and disability. The study provides detailed findings on demographics, disease, and disability in 187 countries.
A study by Andrea Giometto reveals that body sizes in aquatic microorganisms follow a mathematical expression common to all species, influencing size distributions and ecosystem balance. This finding could lead to new insights into population dynamics and the existence of universal laws governing natural ecosystems.
Despite declining marketing efforts, pharmaceutical promotion remains prevalent, with free samples and physician detailing accounting for over 70% of expenditures. The study found no significant change in the proportion of marketing to primary care physicians or specialists, highlighting ongoing conflicts of interest.
A new study reveals slight declines in bee species in the northeastern US over a 140-year period, with only three species of bumble bees experiencing rapid population collapse. Other bee species, such as the oil bee, show more gradual declines or increases in proportion.
Researchers deploy self-guided robot Yeti to map deadly crevasses hidden in ice-covered terrains, reducing danger to human lives and equipment. The robot uses ground-penetrating radar to reveal unseen fissures buried beneath ice and snow.
A study published in Health Affairs found that Medicare patients who enrolled in hospice received better care at a significantly lower cost to the government. The study, led by researchers at Mount Sinai, showed annual savings of $2.4 million to $6.4 million for the government.
Researchers found that fear, threat, and assault during sleep paralysis episodes were associated with increased post-episode distress. Cognitive styles, distress sensitivity, and supernatural beliefs also played a role in predicting distress levels.
Researchers found that a protein synthesis blocker can significantly reduce fear and stress in rats after they experienced a mildly traumatic event. The study, published in Proceedings of the National Academy of Sciences, suggests that this approach could have clinical implications for treating posttraumatic stress disorder.
Case Western Reserve University professor Colin McLarty has simplified the proof of Fermat's Last Theorem by using only finite-order arithmetic, reducing reliance on strong set theory. This breakthrough, inspired by Grothendieck's work, opens new avenues for number theorists to tackle similar problems.
Researchers at Michigan State University have discovered that the brain adds new cells during puberty to help navigate complex social cues, a process previously thought to be limited to two brain regions. The findings suggest that these new cells play a crucial role in adult reproductive function and behavior.
A team of researchers found that bacteria in Bangladesh's aquifers use surface-derived organic carbon, which is naturally released from sediment into groundwater. This process predates recent human interaction and suggests that intensive pumping has not yet significantly affected arsenic release.
A comprehensive study has identified seven new regions of the human genome associated with increased risk of age-related macular degeneration (AMD). The study, led by Case Western Reserve University School of Medicine, found that AMD is not caused by a single genetic change but rather by many events that accumulate over time.
A large study of veterans found that HIV infection is independently associated with an increased risk of acute myocardial infarction (AMI or heart attack), even after adjusting for standard risk factors. The study also identified other risk factors, including low CD4 cell count and hepatitis C virus, as contributing to the increased risk.
A study led by Katherine Luzuriaga and Deborah Persaud shows that early ART can curtail the formation of hard-to-treat viral sanctuaries. Five HIV-infected teenagers who started ART within two months of exposure had lower copy numbers of viral DNA compared to those who started later.
A two-year-old child was treated with antiretroviral drugs from birth and later showed no detectable levels of virus or disease symptoms without treatment. Researchers are exploring the possibility of replicating this outcome in clinical trials involving other HIV-exposed children.
A team of MIT researchers has published a detailed analysis of the factors that limit the efficiency of artificial leaf systems, which could lead to the production of a commercial viable prototype. The study suggests that combining the right solar cells and catalysts can improve efficiencies of 16 percent or more.
A new study published in Pediatrics found that scoring methods for evaluating Newborn Intensive Care Units (NICU) are inconsistent, leading to unreliable comparisons. The research suggests that these scores may not level the playing field well enough and can be unfair to hospitals with high numbers of sick infants.
A new trial will test whether losartan, a widely used high blood pressure medication, can slow the progression of Alzheimer's disease. The RADAR clinical trial aims to improve brain blood flow and alter chemical pathways that cause brain cell damage.
A study published in Neurosurgery found that patients undergoing cerebral angiography and neurointerventional procedures are at a very low risk of infection, even without preventive antibiotics. The authors suggest that the minimally invasive nature and short duration of these procedures may contribute to this low risk.
The UK's pace of decline in premature mortality has fallen behind the average of other European countries and EU15+ nations over the past 20 years. The country struggles with disabling conditions such as back and neck pain, depression, and drug use, leading to more chronic disability than ever before.
Researchers have discovered a connection between a genetic variant in the FTO gene and an increased risk of developing melanoma. The study, published in Nature Genetics, suggests that this gene plays a role in various diseases beyond obesity and BMI.
A new study by UCLA life scientists suggests that pregnant women who receive strong social support from their families during pregnancy have lower levels of a stress hormone and reduced risk of postpartum depression. The research found that emotional support was the most powerful form of support, and early interventions may provide a b...
A phase III trial shows mirabegron reduces incontinence episodes and daily urinations, improving urgency and nocturia in adults with overactive bladder. The study also confirms the drug's balanced efficacy and safety profile, making it a potential alternative for patients with inadequate antimuscarinic therapy.
A new study published in PNAS reveals that excessive serotonin release triggers central fatigue, a condition where the brain and nervous system become exhausted during exercise. The findings may help develop better drugs for conditions like spasticity and cerebral palsy, as well as improve understanding of antidepressant side effects.
A new SPB by COST and ESF explores LCS research's role in enhancing essential responses to Europe's broader challenges. Key findings highlight the importance of cultural literacy in shaping European identities and cultures.
A Harvard T.H. Chan School of Public Health study found significant public support for government actions to address obesity and noncommunicable diseases, particularly those promoting healthy choices. Support was highest for menu labeling requirements and lower for penalizing certain behaviors or health conditions.
A large US study has found that living in high-poverty areas or being uninsured significantly increase the risk of being diagnosed with breast cancer at a later stage. The study's findings highlight the importance of addressing health insurance coverage and poverty levels as key predictors of late-stage breast cancer diagnosis.
Researchers found that threonyl tRNA synthetase (TARS) plays a critical role in angiogenesis, the formation of new blood vessels, to support cancer growth. A potent inhibitor of TARS activity blocks its induction of angiogenesis.
A comprehensive computer model of human metabolism has been developed, connecting the dots between the human genome and metabolism. The Recon 2 model advances understanding of human metabolism in health and disease, enabling identification of biomarkers and prediction of drug side effects.
Scientists utilize alyssum, pteridaceae, and sinapi mustard to absorb toxic metals from polluted soil through phytoremediation. The extracted poisons are then converted into valuable materials, such as catalytic converters and nanoparticles for cancer treatment.
A new CAMH study shows that alcohol is the third leading cause of disease and injury worldwide, with vast differences in drinking patterns across regions. The research found that North Americans and Canadians drink significantly more than the global average, with a detrimental drinking pattern characterized by bingeing.
The US Department of Homeland Security has developed two new technologies, Pit-BUL and NightHawk, which use remote-controlled spike strips to stop vehicles. These devices can be deployed from a safe distance and provide added safety for law enforcement officers, allowing them to halt speeding vehicles without putting their lives at ris...
The UK's premature mortality rates have worsened, particularly among men older than 55 years, due to increases in drug and alcohol use disorders. The country ranks lower than other nations in several health metrics, including ischaemic heart disease, COPD, and stroke.
Researchers found that floral morphologies are less reliable than other traits in determining the relationships of papilionoid species and genera. Other morphological characteristics may indicate relationships more reliably, according to the study published in the American Journal of Botany.
Conservationists confirm a staggering 62% loss of African forest elephants over the past decade due to poaching. The species' survival is threatened by human density, infrastructure development, and poor governance.
A new study finds that idiopathic brood disease syndrome is the largest risk factor for predicting honey bee colony death, with a risk factor of 3.2. Queen events are also a significant contributor, with a risk factor of 3.1. The study highlights the need for further research into these health issues.
A prospective study found that children with low-risk retinoblastoma do not need postoperative chemotherapy to prevent disease recurrence or metastasis. The results suggest that certain patients with intermediate-risk disease can receive less aggressive adjuvant treatment or even forego it altogether.
A new study by the University of Pennsylvania School of Veterinary Medicine found that maternal stress exposure affects the developing brains of male and female offspring differently. The researchers discovered a biomarker, Ogt, which may signal to the fetus that its mother has experienced stress.
The VOICE study found that daily dosing of tenofovir gel was not effective in reducing HIV acquisition due to low adherence rates. In contrast, coital dosing, where women use the product around the time of sex, showed a significant reduction in HIV infections and herpes genital infections.
At NASA's Goddard Space Flight Center, researchers create ultrathin layers of amorphous ice to replicate extreme chemistry found in space. They find that water helps amino acids last longer when exposed to cosmic radiation, producing new chemical byproducts.
Researchers found that red blood cells in blood stored longer than three weeks gradually lose their flexibility to deliver oxygen-rich cells. The study's findings suggest that the current practice of transfusing blood stored up to six weeks may need reconsideration.
A new regulatory methodology is proposed to improve the evaluation of invasive potential in biofuel feedstocks. The current method has a significant gap in protection against natural areas invasions, leading to massive financial effects.
A recent study published in The Lancet Respiratory Medicine found that a single inhaler therapy using beclometasone/formoterol combination is more effective in preventing asthma attacks than the traditional combination of corticosteroid and rapid-onset long-acting β2 agonist. This approach reduces hospital admissions and healthcare cos...
Two important studies published in the March issue of AIDS found that current CDC HIV screening guidelines may be too conservative, especially for low-risk groups, and that heavy drinking leads to increased HIV risk for men who have sex with men. The studies suggest that frequent testing and addressing risky behaviors can help prevent ...
Scientists aim to understand how promiscuous enzymes can be engineered to tackle new functions, such as removing toxins from the environment. The goal is to develop biodegradable enzymes that can replace toxic chemicals in industrial processes.