A study analyzing blood samples from Singapore found significant variation in H1N1 infection risks among different age groups and military personnel. Younger individuals and those with household members who seroconverted had higher infection rates, emphasizing the need for tailored interventions.
A new paper from NC State University outlines guidelines for developing partnerships between academics and local communities to address social issues. The study found that incorporating students into community-based research projects requires flexibility, student motivation, and faculty coordination.
A recent study published in the Academy of General Dentistry's peer-reviewed journal found that drinking fluoridated tap water can significantly reduce cavities and promote remineralization. The controlled addition of fluoride to public water supplies is considered a cost-effective way to prevent tooth decay.
A new study combines two analytical techniques to provide a more accurate picture of the autistic brain, revealing regional differences in grey matter and potential markers for early therapy. The research provides critical insight into autism, shedding light on structural brain differences that may be related to enhanced perception abi...
Researchers reveal that Patagonia's indigenous societies were dynamic, with complex social organization, linguistic diversity and high mobilization capacity. They also adjusted their internal characteristics to cope with change.
A new study using MRI technology found that healthy women's brains activate an area processing identity and self-reflection when viewing images of overweight strangers. Even those with no history of eating disorders exhibit sub-clinical body image issues.
A recent study by Johns Hopkins Medicine found that most sexually active male teens receive inadequate HIV and STI counseling during doctor visits, even among those with high-risk behaviors. The study highlights the need for better counseling to minimize risky behaviors.
A study published in JAMA found that patients without health insurance are more likely to delay seeking emergency care for a heart attack. Those with financial concerns about accessing care also tend to delay treatment.
The Society of Nuclear Medicine and Molecular Imaging (SNM) has received a $48,000 grant from the Agency for Healthcare Research and Quality (AHRQ) to develop research on comparative effectiveness of PET and other molecular imaging techniques. The primary emphasis will be on cancer diagnosis and management, with cardiology and neurolog...
New data presented at the American Academy of Neurology annual meeting showed that patients with moderate to severe RLS using rotigotine achieved sustained improvements in symptoms over 5 years. The study confirmed the safety and efficacy of rotigotine, with over a third of patients remaining symptom-free after 5 years.
A study by Ohio State University found that social factors like population growth and violent conflict are more important than democracy in expanding Internet use. Strong capitalism can help a country join the online community even if it lacks democratic freedoms.
Researchers at Tel Aviv University have created lab-grown tissues from fat, skin, bone, and muscle cells, reducing the need for animal trials in pharmaceutical and medical research. This breakthrough technology has the potential to spare hundreds of animal lives and improve scientific efficiency.
Scientists at Argonne National Laboratory have achieved a significant breakthrough in charge breeding, reaching an unprecedented 11.9% ionization efficiency with metallic particles of rubidium. This achievement surpasses the previous metal record of 6.5% and paves the way for further improvements in efficiency.
Researchers at the University of North Carolina found that a common cancer drug can activate an Epstein-Barr virus infection, making cancer cells more susceptible to antiviral medications. This discovery may lead to new treatment strategies for EBV-related cancers.
Researchers found that stress-activated protein protects fugitive ovarian cancer cells from programmed death, allowing them to escape the primary tumor and metastasize. The study suggests that restoring cancer cells' vulnerability to anoikis could suppress tumor growth and metastasis.
André Boehman, professor of fuel science at Penn State, will receive the 2009 Society of Automotive Engineers' John Johnson Award. He co-authored a paper on increased NOx emissions from fueling heavy-duty compression-ignition engines with soy biodiesel.
The latest data on maternal mortality show significant progress in reducing deaths in countries like China, Egypt, Ecuador, and Bolivia. However, unexpected increases were found in the US, Canada, and Denmark. The analysis revealed that the number of women dying from pregnancy-related causes has dropped by over 35% globally since 1980.
A study at the Buck Institute for Age Research found that drugs promoting neurogenesis can lessen the severity of stroke and improve function in rodents. The researchers suggest these drugs, including antidepressants and mood stabilizers, may be suitable for human clinical trials to explore their potential benefits.
Researchers from Ohio State University have successfully drilled the deepest core in the Antarctic Peninsula, reaching a length of 445.6 meters. The core may contain ice dating back to the last ice age, providing valuable insights into past global climate changes.
College women are more likely to be vaccinated against HPV if their mothers communicate with them about sex and approve of the vaccine. Young women who thought their mothers would approve were more interested in getting vaccinated, while those whose mothers discussed values in relation to sex showed less interest.
A recent Harvard Medical School study found that uninsured individuals are twice as likely to receive substandard treatment for migraines compared to their privately insured counterparts. This disparity affects approximately 5.5 million people in the US who lack health insurance, leading to needless suffering and economic burden.
A study published in Tobacco Induced Diseases found that work pressures can actually lower a smoker's nicotine dependence. Employees who experience stress at work are likely to smoke less than they otherwise would, suggesting that heavy workload may drive employees to smoke only in their spare time.
A new graphical tool called RXplore allows physicians to instantly track down the cause of drug side effects by retrieving adverse reaction data for multiple medications simultaneously. The study found that physicians can retrieve accurate information 65% faster using Rxplore than traditional resources.
Childhood glaucoma is a rare condition often associated with significant visual loss. A study found an incidence of 2.29 per 100,000 residents younger than 20 years, with acquired glaucoma being the most common type.
A study by Penn State researchers found that women undergoing in vitro fertilization had lower success rates if exposed to high levels of nitrogen dioxide. The study, which analyzed data from over 7,400 women, suggests that air pollution may be a factor in reproductive health.
A new approach to teaching agriculture in the classroom uses case studies to motivate students and inspire changes in attitude. The study found that engaging students with real-world examples improved their understanding and presentation skills, but some felt that more time was needed for discussions and activities.
A new study from Duke University and Georgia Institute of Technology finds that energy-efficient measures in the south could save consumers $41 billion on their energy bills by 2020. Investing $200 billion in energy efficiency programs by 2030 could return $448 billion in savings.
Researchers find that stress hormones can protect ovarian cancer cells from anoikis, promoting tumor growth. Higher levels of activated FAK are linked to accelerated mortality in ovarian cancer patients.
Researchers are working together to understand intraplate earthquakes in an effort to minimize the loss of life and property. By deploying seismic recorders and analyzing data from two large experiments, the team aims to advance knowledge of earthquake causes and hazards.
A UCLA study found that health fair referrals, especially those assisted by phone, significantly improved blood pressure in middle-aged low-income immigrants. This approach helped these individuals make timely appointments with doctors and adjust their medications, leading to a notable reduction in systolic blood pressure.
Researchers at Indiana University have found that the world's largest antimony mine has extremely high levels of antimony in its water, making it a significant source of environmental pollution. The study's lead author notes that antimony is an emergent contaminant and people have not paid enough attention to it.
Research on Martian impact craters reveals a complex geologic history involving liquid water, ice, volcanism, tectonism, and aeolian processes. Additionally, studies of floods from Pleistocene Glacial Lake Missoula and volcanic activity in Guatemala provide insights into Earth's crust formation and plate tectonic processes.
A global study of nearly 10,000 women with early breast cancer found significant variations in treatment approaches across nine countries. Women with T1 tumours were more likely to receive breast-conserving surgery, while those with T2 tumours underwent mastectomies at varying rates.
Researchers from Ontario Cancer Institute and US scientists have discovered a compound that blocks protein BCL6, a cancer-causing culprit in about half of all non-Hodgkins lymphoma cases. This breakthrough accelerates developing targeted drugs to fight the most common form of non-Hodgkins lymphoma.
A study published in World Journal of Gastroenterology found that biliary balloon stimulation activates the insular cortex, prefrontal cortex, and somatosensory cortex. This suggests the presence of pressure-sensitive vagal afferents in the biliary tract and potential cortical relay beyond the brainstem.
Researchers found that hepatitis C virus infection affects hepcidin levels in patients with genotype 3a. Successful antiviral therapy was associated with decreased serum prohepcidin concentrations, suggesting a potential link between HCV and hepcidin synthesis.
An experimental immune-boosting drug that increases type I interferon production hastens tuberculosis (TB) in mice. The treatment also draws more macrophages to the lungs, where TB bacteria thrive, leading to severe lung tissue damage and worsened disease outcomes.
A global study of over 65,000 individuals has identified more than a dozen genes associated with chronic kidney disease. The researchers found that common genetic variations in these genes were more frequent in people with poor kidney function or chronic kidney disease.
Karen Felzer, a USGS researcher, has been recognized with the Seismological Society of America's Richter Early Career Award for her transformative and sometimes controversial research on earthquake physics. Her statistical approaches have challenged previously held theories and reshaped the way earthquakes are understood.
David Boore developed a well-known method for computing estimates of ground motion from simulated earthquakes, known as SMSIM. His work has advanced understanding of strong-motion seismology and influenced seismic building standards worldwide.
A study found that people with no health insurance are twice as likely to receive inadequate treatment for migraines compared to those with private insurance. Migraine patients on Medicaid are 1.5 times more likely to receive substandard care.
New data collected from the IODP Shatsky Rise expedition provides insights into the formation of supervolcanoes and their impact on Earth's geologic record. The study sheds light on the relationship between supervolcano formation and tectonic plate boundaries.
A University of Illinois study found that a lack of omega-3 fatty acid is linked to male infertility. Sperm counts were extremely low and sperm shape was abnormal, but fertility was restored when DHA was introduced into the diet. The study suggests that omega-3 fatty acids may play an important role in male fertility.
A study found that older patients (age 80+), particularly those over 85, had higher in-hospital death rates and more complications after defibrillator or pacemaker implantation. Despite this, they were less likely to have other comorbidities or concurrent cardiac procedures.
Researchers at North Carolina State University found that the size of nickel nanoparticles plays a crucial role in determining their structure. Smaller particles form a single void, while larger particles create multiple bubbles, leading to hollow structures with potential applications in energy production and nanoelectronics.
Researchers found a dietary pattern involving high intakes of salad dressing, nuts, fish, tomatoes, poultry, fruits, and cruciferous and dark leafy vegetables to be significantly associated with reduced Alzheimer's disease risk. This pattern reflects multiple pathways in the development of Alzheimer's disease, including the impact of v...
The March issue of Educational Researcher explores new findings on cognitive ability, IQ, and its influence on life success, as well as the effectiveness of test-based grade retention policies. Additionally, researchers challenge the use of free lunch eligibility as a measure of socioeconomic status.
A new clinical trial, IMPACT-CABG, evaluates the safety and efficacy of injecting stem cells into the hearts of patients undergoing coronary bypass surgery. The study aims to promote healing and regeneration of damaged heart muscle, offering a less invasive alternative to heart transplant.
A case-control study found that chronic upper GI symptoms are linked to poor glycemic control in type 2 diabetes patients. The study suggests that tight glucose control may reverse these symptoms.
A study found that terminal cancer patients spend most of their remaining lifespan on radiotherapy, but only 26% experience palliation or pain reduction. The authors conclude that radiotherapy is not tailored to individual patient needs, leading to excessive and often uncompleted treatments.
A new study reveals that Hispanics living in areas with low endoscopy capacity are less likely to undergo colorectal cancer screening. The study found a modest increase in screening rates as endoscopy capacity improved, suggesting that addressing local capacity constraints could help reduce disparities in screening.
The American Academy of Ophthalmology affirms the effectiveness of current retinopathy of prematurity (ROP) diagnosis and treatment practices. Early treatment has been shown to improve visual acuity outcomes for these vulnerable infants, supporting ongoing ROP research.
Federici's research team developed a digital video camera using a terahertz imaging system, which can scan airport passengers quickly and efficiently. The technology uses terahertz rays to transmit through non-metallic mediums, allowing for the detection of concealed explosives or chemical agents.
The PEGASO project aims to improve coastal management by integrating sea, coast, and marine ecosystems research for effective Integral Coastal Zone Management (ICZM) in the Mediterranean. Researchers will study specific actions to be applied under ICZM, combining data from 11 case studies in Europe.
A new study by Université de Montréal scientists finds that mutations in the SHANK3 gene are linked to schizophrenia, a chronic psychiatric disorder. The research also provides clues about the causes of this complex disorder, suggesting a molecular genetic link between schizophrenia and autism.
Chronic stress accelerates tumor growth in ovarian cancer patients by protecting cells from anoikis, a process that allows tumor cells to survive and grow. Stress hormones norepinephrine and epinephrine activate the protein FAK, leading to accelerated mortality.
Researchers found that individuals vaccinated with seasonal influenza vaccine produce antibodies targeting H5 HA, protecting mice from pandemic H1N1 and several H5N1 viruses. However, more work is needed to determine antibody levels and vaccination effectiveness against different influenza virus subtypes.
Researchers at Hospital for Special Surgery have discovered a new pathway involved in turning off inflammation that does not work properly in people with inflammatory arthritis. This finding could lead to the development of new therapeutic approaches to treating arthritis.
Research finds that crowded and unstable housing, food insecurity, and energy insecurity negatively impact the growth, health, and development of infants and toddlers from low-income families. The study, published in Pediatrics, highlights remediable conditions influencing young children's well-being.
A study published in World Journal of Gastroenterology found that real-time elastography is a valuable tool for assessing liver fibrosis. The technique uses elasticity measurements to differentiate between various degrees of liver fibrosis, offering a non-invasive alternative to traditional methods.