A study led by Rutgers College of Nursing faculty members will investigate the association between the nursing work environment and nurse-reported patient outcomes. The survey aims to gather data from 2,000 registered nurses practicing in dialysis centers across the US, focusing on adverse events and burnout.
A pivotal clinical trial has found idursulfase effective in treating underlying enzyme deficiency in patients with Hunter syndrome. Weekly infusions of the enzyme replacement drug have been shown to improve symptoms such as joint stiffness, breathing difficulties, and coarsening of facial features.
Florida State University geography Professor Mark W. Horner is developing new spatial models for disaster relief using satellite images and GIS to improve the allocation of disaster relief goods. His research aims to reduce errors in assessments and provide more accurate representations of factors such as response and travel time.
Young children's future choices are influenced by their current desires, according to a new study. Researchers found that when given the option of pretzels or water now and tomorrow, three- to five-year-olds' preferences were shaped by their immediate needs, rather than their long-term goals.
A new study suggests that low-risk prostate cancer patients are being overtreated with aggressive therapies such as radiation and surgery. Waiting for treatment to be necessary may improve patient outcomes and reduce unnecessary harm.
A UK study found that bank loan officers' biased gender perceptions affect lending decisions for female entrepreneurs. The research suggests changes are needed in training for bank employees and women entrepreneurs to address these biases.
The International AIDS Vaccine Initiative proposes new scientific and policy initiatives to accelerate AIDS vaccine development, fostering capacity building in developing countries. The Blueprint highlights the need for a dynamic global research and development program with clear spending targets and equitable financial burden-sharing.
The COBE experiments confirmed the universe was born in a big bang, shedding light on its structure. Variations in the CMB revealed tiny but regular temperature fluctuations that exist everywhere in the cosmos.
A new study finds that drinking carbonated soft drinks is not linked to esophageal cancer or cardia adenocarcinoma. Additionally, bortezomib has been shown to inhibit the growth of neuroblastoma cells, a childhood tumor type.
Research by Professor Mary James and the Teaching and Learning Research Programme found that teachers are unhappy with the pressures of high-stakes exams and tests, which prioritize targets over teaching for learning. Only 20% of teachers felt able to put effective teaching for learning before meeting performance targets.
Researchers found children with autism have abnormal blood vessel function and high levels of oxidative stress, which may contribute to the disorder's symptoms. The study suggests that targeting this imbalance could lead to new therapies for autism.
A small subset of glioma cells expressing higher levels of VEGF promote tumor blood vessel formation, making them a potential target for new therapies against intractable brain tumors. Targeting these cancer stem cells may block angiogenesis and prevent tumor growth.
Ghrist's technique involves replacing a complex physical system with an abstract space for easier analysis. He can then use algebra and calculus to break down the abstract space into pieces, figure out their structure, and reassemble them to gain insight into the physical system.
Scientists at Harvard University have recalculated the fine structure constant, a fundamental force that governs the electromagnetic interaction between charged particles. The new value suggests that atoms are slightly looser than previously thought, with an improved measurement accuracy of six times better.
The SWAN system uses robotic technology and auditory signals to guide users through unknown territory, providing real-time audio cues to aid the blind and firefighters. Researchers have developed a wearable computing system consisting of a small laptop, tracking chip, and bone-conduction headphones.
Researchers from Sandia National Laboratories tested the system during a series of games, achieving broad coverage of over 40 different chemicals using multiple detection technologies. The Rapidly Deployable Chemical Detection System offers a fast and potentially lifesaving capability to event managers, providing swift protection again...
Researchers found that younger women with breast cancer are at risk of experiencing more chemotherapy-related serious adverse effects, including fever, infection, and low blood cell counts. These adverse effects can lead to hospitalizations, emergency room visits, and increased healthcare costs.
Researchers compared two commonly used antidepressants, nortriptyline and sertraline, to determine their effectiveness in treating postpartum depression. The study found that both drugs were effective in reducing depressive symptoms, with no significant differences in response rates or side effects.
Researchers found that loblolly pines growing under elevated carbon-dioxide concentrations fared better during and after a major ice storm than those with current levels. The study suggests that forests may suffer less damage during each ice storm event in a future with higher atmospheric CO2.
The NIH is providing funding for cutting-edge research equipment to advance biomedical research and increase knowledge of the underlying causes of human disease. High-end instruments supported include supercomputers, nuclear mass resonance spectrometers, magnetic resonance imaging systems, and cryo-electron microscopes.
A study by University of Georgia doctoral student Matthew Harrison found that dark-skinned black applicants were less preferred than lighter-skinned counterparts with similar qualifications. This 'colorism' in hiring is rooted in societal perceptions associating light skin with attractiveness and intelligence.
A new study found that variations of the OLIG2 gene are strongly associated with schizophrenia. The gene plays a crucial role in myelin production and is coordinated with other genes involved in myelination and schizophrenia development. This causal link may help researchers develop new therapeutic targets for the debilitating illness.
Scientists found that massive erosion of the Alps was triggered by a sudden drop in Mediterranean Sea levels and prolonged warmer climate. The event, known as the Messinian salinity crisis, carved deep valleys and left behind lakes, reducing the mountain range's size over millions of years.
Researchers found that multi-sensory training programs significantly improve low-level perceptual tasks in adults. Engaging both vision and hearing can produce speedier learning and suggest modifications to adult perceptual systems.
A Stanford study found that boosting neuropeptide Y levels in the thalamus and hippocampus can reduce seizures. Researchers discovered that valproic acid increases neuropeptide Y production by 50% in these areas, offering a potential new approach to treating epilepsy with fewer side effects.
Researchers found that young women with asthma are twice as likely to experience symptoms of obstructive sleep apnea compared to those without asthma. Habitual snoring was reported by about 21% of these patients, highlighting the importance of identifying high-risk groups.
Researchers and clinicians discuss key issues in dementia diagnosis, including assessment tools and genetic research. The article highlights the importance of early and accurate diagnoses for treatment and progression, as new medications become available.
A large population-based study found that 2.4% of breast-cancer cases carried BRCA1 mutations and 2.3% carried BRCA2 mutations, with variations in mutation rates among different racial and ethnic groups. The study also identified predictors of carrying these mutations, including family history and age at diagnosis.
A new study found that over half of men with lower-risk prostate cancer received aggressive treatment, despite active surveillance being a viable option. Men under 55 were more likely to receive surgery, while those aged 70-74 were more likely to receive radiation.
Researchers found that infusing patients with low-dose ethanol, morphine or ketoconazole before and after surgery significantly reduced the incidence of pneumonia from 39% to 5.7%. The treatment also shortened ICU stay by 9 days in alcoholic patients undergoing aerodigestive tract surgery.
A study by Penn researchers found that truck drivers who get too little sleep or suffer from sleep apnea show signs of fatigue and impaired performance. The study examined 406 truck drivers and found that those with severe sleep apnea had performance impairment similar to that of drivers who are legally drunk.
Asian vulture populations are critically endangered due to diclofenac poisoning; diclofenac residues can cause lethal kidney failure if birds feed on treated carcasses. Recent government measures restrict veterinary use of diclofenac, promoting meloxicam as a safe alternative.
A recent study published in Integrative Cancer Therapies found that a plant-based diet combined with stress management training can significantly reduce the rate of progression of prostate cancer. The study showed a significant decrease in PSA levels, indicating a reduction in disease progression.
A study of 340 drivers found that chronic short sleep duration and severe sleep apnea increase the risk of sleepiness, performance impairment, and decreased task vigilance while driving. The researchers suggest that the Federal Motor Carrier Safety Administration should implement plans to identify and treat sleep-impaired drivers.
A large NIH-supported study provides the clearest picture yet of the prevalence of BRCA1 and BRCA2 gene mutations in the US population. The researchers found that 2.4% of breast cancer patients had BRCA1 mutations, while African American women were more likely to have BRCA2 mutations.
The Jess and Mildred Fisher Center for Familial Cancer will expand clinical and research programs at Lombardi Comprehensive Cancer Center, providing automated cancer risk assessment and genetic predisposition research. The center also endows the Cecilia F. Rudman Arts and Humanities Program Fund, enhancing arts therapy and patient care.
A new study establishes a direct connection between global warming and hurricane intensity, predicting increased damage from Atlantic hurricanes. The research uses statistical analysis to link average air temperatures during hurricane season to sea surface temperatures, vital for nourishing hurricane winds.
Researchers discovered that younger people struggle to ignore secondary targets due to an undeveloped frontal cortex, leading to rapid eye movements and multiple saccades. This study may hold clues for understanding developmental delays in cerebral palsy patients.
Researchers at the University of Texas M. D. Anderson Cancer Center have developed a nanoparticle delivery system that targets ovarian cancer cells, reducing tumor size and incidence by up to 98%. The fatty spheres loaded with siRNA also attack the tumor's blood supply, inducing cell suicide and increasing cell death among cancer cells.
Researchers William Minicozzi and Tobias H. Colding break new ground in understanding minimal surfaces, discovering they are composed of fundamental building blocks like planes, catenoids, and helicoids. This breakthrough has significant implications for fields such as nanotechnology, where minimal surfaces can be extremely useful.
A new light microscope allows scientists to peer deep inside cells and study protein organization at a molecular level. This technology, called photoactivated localization microscopy (PALM), has the potential to unlock secrets of intracellular dynamics and provide new insights into cellular structures and proteins.
Researchers found that environmental tobacco smoke suppresses nuclear factor kappa B signaling, increasing apoptosis in infant monkey lungs. This study highlights the dangers of secondhand smoke for unborn and newborn children, emphasizing the need to avoid exposure to prevent permanent lung damage.
A 2004 China polio outbreak caused by vaccine-derived virus was identified and controlled after a province-wide immunization campaign. The outbreak occurred in an area with lower vaccination rates, highlighting the risk of vaccine-derived poliovirus emergence in pockets of low coverage.
A recent study suggests that young breast cancer patients who receive chemotherapy may experience a higher number of serious side effects than previously reported. These side effects result in significantly higher healthcare expenditures for the affected individuals.
A University of Calgary archaeologist has proposed a new theory suggesting the First Nations of the Canadian Plains developed complex tribal social structures around 2,500 to 2,000 years ago. This finding contradicts the long-held view that European arrival and horse domestication led to the adoption of large tribes.
Finasteride increases PSA testing's ability to detect prostate cancer with higher sensitivity and accuracy, according to a study published in the Journal of the National Cancer Institute. The study found that men taking finasteride had improved PSA test performance compared to those taking a placebo.
A new study by University of Southern California researchers reveals that most bacteria species are predictable and follow specific conditions. By understanding these patterns, scientists can improve models for ocean change, providing a more accurate prediction of how the oceans will evolve.
A Northwestern University team sheds light on mussel adhesive strategies, focusing on the amino acid DOPA, which forms strong noncovalent and covalent interactions with surfaces. This discovery could lead to development of medical implant coatings.
A new study found that frequent naps in infants improve their ability to learn abstract concepts and generalize knowledge to new phrases. The research, published in Psychological Science, suggests that sleep plays a crucial role in cognitive development.
A new study published in Vaccine found that a recombinant Protective Antigen (PA) protein vaccine produced the desired immune response in healthy adults, justifying further testing. The investigational vaccine demonstrated a clear relationship between the amount of vaccine administered and the subsequent immune response.
Purdue University researchers identified a precise location where an antibody binds to the West Nile virus and proposed a theory for its neutralization mechanism. The study suggests that this antibody works by blocking the positional changes needed for the E protein before fusion, preventing infection.
A research team at the University of Georgia has identified a crucial metabolic pathway in Toxoplasma gondii that is essential for its survival. This discovery could lead to the development of new drugs to control the parasite's effects on humans and animals, particularly pregnant mothers and those with compromised immune systems.
A study examining Memorial University of Newfoundland's medical graduates found that those who stayed in Canada were more likely to have a stronger connection to their province of origin. The researchers identified key characteristics, including education and training, as predictors of physicians' career choices.
A new study found that children from minority groups face higher rates of neighborhood poverty than their white and Asian counterparts. Between 1990-2000, African-American children benefited the most from declining poverty rates, while poor white children were more likely to live in non-poor neighborhoods.
A study found that high-fat diets rich in copper are linked to faster cognitive decline in older adults. Those consuming the most saturated and trans fats, along with higher copper levels, showed accelerated mental decline.
The International AIDS Society guidelines recommend treating HIV patients with an undetectable viral load using a combination of FUZEON and protease inhibitors. This approach is supported by recent clinical trials and has been endorsed by various health organizations, aiming to combat drug resistance and improve treatment outcomes.
A survey of US and Canadian physicians reveals they generally support disclosing medical errors that would be apparent to patients, but differ in when and how to do so. Most patients want detailed information following a medical error, including an explicit statement of the error and explanations for what will be done to prevent future...
A recent study by Carnegie Mellon and Ohio State researchers found that antidepressants are not causally linked to an increased risk of suicidality among most teens. The study suggests that only adolescents with major depressive disorder who take a specific class of antidepressants, SSRIs, may be at higher risk.
Research by Cornell sociologist Sharon Sassler found that cohabiting working-class couples follow traditional patterns in advancing their relationships and pursuing careers. The study suggests that societal institutions of gender shape behaviors in these alternative living arrangements.
Researchers found that fans of 'The Bachelorette' were upset when the female contestant rejected potential suitors, despite her honesty about not having chemistry. The study suggests that viewers prefer fantasy and escape over reality, with most able to distinguish between media portrayal and real life.