A recent MSU study found that girls tend to experience more social adjustment problems than boys in a bilingual classroom setting. The research, published in the European Early Childhood Education Research Journal, highlights the challenges faced by young children learning multiple languages.
A team of researchers argues that current publication practices create an extreme imbalance between the abundance of supply and limited venues for publication, leading to unrepresentative results. This distortion affects the broader scientific community, as only a small proportion of research findings are selected for publication.
A new analysis found that African Americans and those from low-income communities have poorer survival rates for head and neck cancer, with earlier diagnosis crucial to improving outcomes. The study reveals racial disparities and socio-economic inequities in cancer treatment, highlighting the need for targeted interventions.
The Interstellar Boundary Explorer (IBEX) mission will conduct extremely high-altitude orbits above Earth to investigate and capture images of processes taking place at the farthest reaches of the solar system. The spacecraft will provide scientists with a new understanding of the global interaction between our sun and the galaxy.
A study published in Neurology found that African-Americans are more likely to have cerebral microbleeds, which can increase the risk of having a stroke. Researchers discovered that African-Americans had 32% more microbleeds than Caucasians and were more likely to have them in certain areas of the brain.
Several new studies suggest that probiotics can help improve symptoms of Irritable Bowel Syndrome (IBS), including constipation or diarrhea. The research findings indicate that probiotics may be effective in normalizing bowel movement frequency, reducing IBS-related symptoms such as abdominal pain and bloating.
Studies found that patients with IBD are at increased risk of Vitamin D deficiency, which may be associated with lower quality of life and higher disease activity. Regular Vitamin D checkups may be necessary to reverse deficiency-related bone loss in these patients.
Patients with generalized social phobia show increased blood flow in medial prefrontal cortex and amygdala when reading negative statements about themselves. This context-dependent response may guide future therapeutic formulations for the disorder.
A new study suggests that colon cancer screening for patients starting at age 55 could save the US at least $2 for every dollar spent. The research found that nearly 45% of uninsured patients who underwent free colonoscopies had polyps, highlighting the need for earlier screening.
A recent paper by George Mason University professor Chris Parsons highlights the link between US Navy sonar and mass whale strandings worldwide. The study reveals that sonar is killing more whales than previously known, emphasizing the need for stricter environmental policies.
A study by Mayo researchers found that outpatient stem cell transplantation for multiple myeloma patients resulted in a high survival rate of 99% at 100 days. The treatment also showed significantly shorter hospital stays, with a median duration of four days for those who required some hospital care.
Researchers have developed a new three-dimensional computer model that reveals surface tension plays a crucial role in cell sorting. The study found that when minority cells make up at least 25% of the mix, they are more likely to be in direct contact with other minority cells, enhancing the surface tension effect and allowing it to dr...
Research found that people with H. pylori strains carrying a gene called CagA were almost half as likely to get adenocarcinoma of the esophagus. The study suggests that declining rates of H. pylori in developed populations may contribute to the increase in esophageal adenocarcinomas.
Researchers have identified SLC2A9 as a high-capacity urate transporter, playing a crucial role in controlling serum urate levels. The study suggests that genetic variants in SLC2A9 may contribute to increased serum urate levels and associated diseases such as gout.
Researchers found that whites who try to be colorblind in conversations about race are more likely to be perceived as prejudiced by black people. This includes even children as young as 10, who adopt this approach despite it leading them to perform poorly on a basic cognitive test.
Researchers found that endoscopic therapy was successful in treating esophageal cancer, with a 90% success rate and low recurrence rates. Patients treated endoscopically had higher survival rates compared to those who underwent surgery.
The Global Mammal Assessment project has identified seven Texas mammal species as threatened, including the Mexican long-tongued bat and desert pocket gopher. The IUCN Red List reveals that one in four mammalian species are currently at risk of extinction.
Children who are aggressive in infancy, have harsh parenting styles, and come from low-income families are more likely to be chronically victimized by peers. Research suggests that multiple forms of victimization are common among these children, including verbal bullying and social aggression.
Research reveals that blocking avb3 integrin leads to a5b1's increased trafficking and association with EGFR1, activating the Akt pathway and promoting random migration and invasive ability. This study sheds light on the mechanisms underlying metastatic movement in tumor cells.
Researchers at Howard Hughes Medical Institute have created a non-invasive blood test that accurately detects Down syndrome and two other serious chromosomal defects. The test is more accurate than previous methods and can provide results within a few days, reducing the wait time for anxious parents.
Two studies presented at the American College of Gastroenterology's Annual Scientific Meeting highlight new technologies that improve the detection of colorectal polyps and flat lesions. The Retroscope device was found to significantly increase polyp detection, while narrow band imaging improved detection of flat or depressed lesions.
Using precise microscopes, University of Missouri researchers identified tumor necrosis factor-α and advanced glycation end products as major contributors to blood vessel dysfunction in type 2 diabetes. This discovery could lead to new treatments for blood vessel diseases and disorders in people with type 2 diabetes.
LIALDA demonstrated a steady 5-ASA release throughout the entire colon, with prolonged disintegration in the ascending colon. A post hoc analysis also found that patients could achieve complete symptom resolution after up to 16 weeks of LIALDA treatment.
The Caspian seal population has dropped from over 1 million to just 100,000 due to commercial hunting, habitat degradation, and pollution. Conservation efforts are underway to establish protected areas and ban hunting to prevent further decline.
The US Preventive Services Task Force (USPSTF) recommends high-intensity behavioral counseling for all sexually active individuals at increased risk for STIs. The new stool DNA test is twice as effective at detecting colon cancer and polyps than previous tests, showing promise for improved screening effectiveness.
A genetic association with SERPING1 has been found to be strongly linked to age-related macular degeneration, a leading cause of visual impairment and blindness. The study's findings have significant implications for the development of novel treatments for this devastating disease.
The new guidelines provide a tiered system of resource allocation to implement early detection, diagnosis, and treatment programs. The initiative aims to improve breast health outcomes in low- and middle-income countries, where cancer mortality rates are highest.
Researchers at Stanford University have developed a new prenatal test for Down syndrome that requires only a maternal blood sample, significantly reducing the risk of miscarriage. The test uses fragments of fetal DNA in the woman's blood to detect chromosomal disorders and could provide an earlier diagnosis than current methods.
Studies emphasize the importance of adequate bowel preparation prior to colonoscopy, highlighting its effectiveness in detecting and removing pre-cancerous polyps. Poor quality bowel preparation is associated with missed cancers and undetected polyps.
Researchers found that summer months are the most common time to diagnose eosinophilic esophagitis (EoE), with August being the peak month. The condition can mimic symptoms of acid reflux disease and requires a biopsy to distinguish it.
A Mayo Clinic-led study finds that infliximab administered alone or in combination with azathioprine is more effective for moderate to severe Crohn's disease than azathioprine alone. The study demonstrates improved patient outcomes, including higher remission rates and mucosal healing.
Researchers at Wake Forest University are using nanotechnology to screen millions of chemicals simultaneously for cancer-fighting properties. The 'Lab-on-Bead' process uses tiny plastic beads to identify potential drugs faster and more efficiently than current methods.
Patients with metabolic syndrome have a significantly higher lifetime risk of colorectal cancer compared to those without the condition. The American College of Gastroenterology recommends closely adhering to published guidelines for colorectal cancer screening.
Researchers aim to create a high-speed wireless network using low-power LEDs, enabling faster data communication and greater security. The Smart Lighting ERC will focus on developing computer networking applications and testing the technology's potential for various industries.
A NASA study confirms a link between rising Arctic storm activity and accelerated sea ice drift, which may serve as a negative feedback mechanism for global warming. The research suggests that the Arctic's capacity to absorb carbon dioxide could increase, offering a potential solution to climate change.
A study of over 900 homeless individuals in Toronto found that 58% of men and 42% of women had a history of traumatic brain injury, leading to poorer physical and mental health status. The findings suggest that traumatic brain injury may be a causal factor contributing to homelessness through cognitive or behavioral sequelae.
Dr. Marcia Angell warns against a US-style model of healthcare, highlighting inefficiencies and poorer outcomes compared to Canada's public system. She advocates for expanding and reinforcing Canada's medicare system to ensure better health outcomes.
A study found that children with high parental expectations for normal functioning have less severe asthma symptoms and use medications correctly. Parents' perceptions play a key role in controlling their child's asthma, particularly if they follow a routine for taking medication.
A new study by Dr. Sandra Dial challenges the long-held assumption that antibiotic use is always a precursor to C. difficile infections. Researchers found that approximately 53% of community-acquired C. difficile infections were not related to antibiotic use, highlighting the need for further investigation into other risk factors.
Comprehensive guidelines for dementia management have been developed to support both patients and primary caregivers. The approach emphasizes a team-based care model that prioritizes patient-centered care and evidence-based recommendations.
Lichens can reveal nitrogen air pollution's impact on Sierra Nevada and San Bernardino mountain ecosystems. Protecting lichens safeguards less sensitive species.
A survey of pediatricians found wide variation in disclosing medical errors, with those involving obvious errors being more likely to be shared. Pediatricians may be less willing to discuss errors that are not immediately apparent to parents.
A new study by Memorial Sloan Kettering Cancer Center found that routine colorectal cancer screenings may not provide significant life expectancy benefits after age 75. The study suggests that individuals who have had adenomas or colorectal cancer should continue surveillance in this age group.
Recent research suggests that mass extinctions may be more common than previously thought, with 'sick Earth' extinctions being the norm. The study of five mass extinctions reveals that asteroid impacts are unlikely to have triggered most of them.
Scientists from 40 institutions participate in an international field experiment to collect real-time data on the southeastern Pacific's climate system. The study aims to improve global climate models and better predict Earth's climate.
Researchers have identified a genetic variant associated with isolated cleft lip, which affects approximately one in five cases. The study found that the variant disrupts proper expression of the IRF6 gene, leading to disruptions in AP2 binding and contributing to the development of cleft lip.
Researchers at George Mason University developed a nutrition education program called Color My Pyramid to teach students about healthy eating and physical activity. The program showed significant improvements in children's eating habits, physical activity levels, blood pressure, weight, and Body Mass Index percentiles.
Researchers developed a new diagnostic marker called procalcitonin to identify infants at high risk for serious bacterial infections. The test showed high sensitivity and was able to establish a threshold value to identify low-risk infants.
Theoretical physicists led by the University of Oregon's Stephen Hsu have found indications that grand unified theories may be merging into a single unified field. However, their research also suggests that this process could be slowed down or blocked by quantum fluctuations in space-time, making it more challenging to detect.
A comprehensive assessment of the world's mammals reveals that 25-36% of species are threatened with extinction, with habitat loss and overexploitation being major drivers. The study highlights the urgent need for conservation efforts to prevent further species losses and protect biodiversity.
A new study published in Pediatrics shows that implementing simple changes to hospital procedures can significantly reduce the harm caused by opiate use in children's hospitals. The study found that reducing prescription overrides and ensuring caregivers have up-to-date drug lists led to a 67% decrease in adverse events.
Two new studies by UCSF researchers found that infants born past 40 weeks of gestation are at higher risk for impaired health and death. The studies, which analyzed over 2.5 million births, confirmed the increased risk of cesarean deliveries and poor maternal or child outcomes as early as 40 weeks.
A hospital-based case-control study found that pneumococcal vaccination was associated with a 50% lower risk of heart attacks two years after vaccination. The study suggested that the pneumonia vaccine may protect against heart attacks by preventing pneumonia, which has been linked to triggering heart attacks.
A JDRF-funded study suggests that exposure to certain bacteria may provide protection against developing type 1 diabetes. Researchers found that mice exposed to these harmless microbes had a lower risk of autoimmune disorders. The findings lend support to the 'hygiene hypothesis' and may lead to new therapeutic approaches for prevention.
A study of 87 stroke patients found that blacks had a 32% higher microbleed prevalence than whites, with more frequent and varied locations in the brain. Hypertension was also associated with microbleed frequency.
A new biologic therapy called TNFeradeTM improved the median survival of patients with locally advanced esophageal cancer from 9.7 to 48.4 months. Researchers found that most tumors were adenocarcinomas and could be treated with surgery after combination therapy, showing promise for this treatment approach.
A recent Arizona State University study funded by an AT&T Industrial Ecology grant examines the social, economic, and environmental implications of evolving technologies. The research focuses on the shift from physical to virtual activity and its effects on transportation systems, workplaces, and consumer behavior.
A significant proportion of people with no recent exposure to antibiotics developed community-acquired C. difficile infection, suggesting other risk factors may be at play. Researchers recommend considering C. difficile testing in community patients with diarrhea without a history of antibiotic use.
Researchers have discovered a novel mechanism in gene expression where non-coding RNAs create access to DNA, allowing transcriptional activation proteins to initiate gene expression. This process involves the transient synthesis of non-coding RNAs that unfurl tightly wound DNA, enabling gene expression.
A study of 115 children with bipolar disorder found that nearly half continued to experience manic episodes as adults and showed similar rates of substance use disorders. The findings support the existence of child bipolar disorder and highlight the need for further research on its neurobiology and prevention strategies.
Researchers found a novel connection between high levels of air pollution and the risk of appendicitis, with patients approximately 15% more likely to be hospitalized on days of highest ozone concentrations. The effect was strongest during summer months, when people were more outside.
A new study by University of Warwick researcher Dr Neil Stewart reveals that the presence of a minimum payment on credit card bills can lead to lower actual repayments, increasing interest charges and debt duration. The study found that customers who make partial repayments are particularly affected by anchoring.
Research highlights importance of regular Vitamin D checkups for IBD patients with lower quality of life and higher disease activity. Chronic liver disease patients also at risk of Vitamin D deficiency, which may be linked to increased disease severity and hospitalizations.
A new book from the American Society of Agronomy provides detailed information on the importance of sulfur in agriculture. The book examines the central role that sulfur plays as a nutrient affecting crop yield and quality, animal feed value and human diet.
The American Physiological Society has established a $50,000 relief fund for graduate students and postdoctoral fellows who lost belongings or incurred relocation costs due to Hurricane Ike. The grants aim to help recipients get back on their feet and continue their contributions to the field of physiology.
A new study by the Kaiser Permanente Division of Research found that using a fan to improve room ventilation reduces the risk of Sudden Infant Death Syndrome (SIDS) by 72 percent. The study also found that opening a window in an infant's room reduces SIDS risk by 36 percent.
A new study suggests that implementing a nationwide CRC screening program for uninsured patients starting at age 55 can reduce healthcare costs by an estimated $2.58 for every dollar spent, saving over $1 million in federal healthcare dollars annually.
A recent study published in Archives of Pediatrics & Adolescent Medicine found that the flu vaccine was not associated with reduced hospitalizations or outpatient visits among children under 5. The mismatch between the strains of virus in the vaccine and circulating strains may have contributed to this outcome.
A study by Lifespan and Hasbro Children's Hospital found that nearly one in 10 American children received free drug samples in 2004. The top four most frequently distributed medications have significant new safety concerns, including schedule II controlled substances that carry high potential for abuse.
Researchers analyzed dense colonies of Escherichia coli bacteria to understand biomechanical ordering. They found a dynamic change from disorder to alignment and developed a model of collective cell dynamics.
Researchers at The University of Texas M. D. Anderson Cancer Center have found that chemotherapy alone can be effective in treating pediatric patients with unresectable or progressive low-grade glioma, reducing the need for cranial radiation. Patients treated with thioguanine, procarbazine, lomustine and vincristine (TPCV) regimen show...
Researchers have found that an experimental anti-cancer drug can prevent and reverse cardiovascular damage in a mouse model of progeria, a rare genetic disorder causing human premature aging. The study suggests that the drug may also have potential in treating other forms of coronary artery disease.
Researchers at the University of Toronto have discovered that the EBNA1 protein of Epstein-Barr virus disrupts structures in nasopharyngeal carcinoma cells, interfering with cellular processes that prevent cancer development. The study provides a novel mechanism by which viral proteins contribute to carcinogenesis.
Recent figures from the HEALTHY Study found that standard school vending machine offerings contain high-calorie beverages and snacks, contributing to excess calorie intake among students. The study aims to limit snack calories to 200 and eliminate unhealthy options from vending machines.
Researchers found a novel gene, bZIP28, regulating heat stress response in Arabidopsis thaliana. This discovery may lead to creating crops more resilient to warmer climates.
A study of 500 people aged 50-85 found a link between occasional memory lapses and smaller hippocampus volumes. Researchers discovered that these subjective memory complaints were associated with reduced brain volumes, potentially indicating early signs of cognitive decline.
Researchers at Stanford University School of Medicine have developed a new diagnostic test that can identify rare leukemias in hours instead of weeks. The test uses cell-signaling pathways to decipher potentially dangerous molecular conversations, offering a more reliable assessment of risk and potential treatment options.
Researchers at Georgia Tech developed a low-cost, high-resolution imaging system that can be attached to a helicopter to create detailed pictures of devastated areas. The system enables accurate population estimates and demographic analysis, helping aid organizations plan for health and humanitarian services.
A study of 46 parents found that less than 13% perceived their child as overweight, despite elevated BMI. This highlights a significant misperception among parents regarding their child's weight and obesity risk.
Most Alaskan glaciers are retreating and thinning, especially at lower elevations, while some are advancing, according to a comprehensive USGS study. The report uses satellite images and aerial photographs to document glacier behavior and distribution.
A study found that oral vitamin D supplements increased cathelicidin production in the skin of patients with atopic dermatitis, a common form of eczema. This increase helped to correct a defect in the immune system and reduce the risk of skin infections.
Researchers discovered GPR91 receptor's role in unchecked vascular growth leading to vision loss in common diseases. The receptor may also help preserve neurons and prevent cancer growth by blocking blood vessel expansion.
A study published in Pediatrics found that microwave ovens pose a significant risk of scald injuries to young children due to their ability to open the oven. The researchers recommend locking mechanisms and increased warning campaigns to reduce accidental injuries.
A study led by Texas AgriLife Research scientists has shown that the Brazilian acai berry's antioxidants are absorbed by the human body when consumed as juice or pulp. The finding is significant as it provides evidence for the berry's purported health benefits, which have been heavily marketed in the US.
A Mayo Clinic-led study found that the first generation of a stool DNA test detected 20% of colorectal cancer and precancerous polyps, compared to fecal blood tests. The test's limitations include sample degradation and low sensitivity, but second-generation tests improved detection rates.
A Mayo Clinic study implemented a radio-frequency identification system to track biopsy specimens and automate identification. The initiative resulted in a significant reduction of specimen-labeling errors, from 765 in 2007 to 47 in 2008. The new labeling system improved safety and quality efforts in specimen management.
Researchers found that women who smoked fewer pack years had a higher risk of developing significant colorectal neoplasia. Smoking also increased the risk of pancreatic cancer precursor lesions in at-risk patients with a family history of pancreatic cancer.
A new study by Ohio State University found that residents in highly-rated neighborhoods prioritize local city services, distance to work, and family, while those in unsatisfactory areas focus on safety and social problems. Residents also value social interaction differently depending on neighborhood type.
A new study may have uncovered the cause of Devic's disease by identifying glutamate as a key player in the progression of the disease. The researchers found that an autoantibody called NMO-IgG triggers a toxic build-up of glutamate, leading to damage to nerve cells and their insulating myelin coats.
Researchers found that treatment with stimulant drugs significantly decreased the risk that girls with ADHD will begin smoking cigarettes or using alcohol or drugs. The study's results mirror those of earlier studies in boys and suggest a potential protective effect of stimulant treatment.
The company plans to sequence 1,000 genomes in 2009 and 20,000 in 2010, with a goal of analyzing 1 million genomes over the next five years. This will enable researchers to study disease pathways comprehensively and cost-effectively, driving personalized medicine forward.
A study by biologists at Washington University in St. Louis shows that bird diversity is a buffer against the occurrence of West Nile Virus in humans. The more diverse a bird population, the lower the risk of exposure to WNV.
Researchers at Cold Spring Harbor Laboratory found that a splicing factor called SF2/ASF targets known cancer-related proteins, leading to the disruption of cellular processes. Understanding these complex molecular interactions may lead to new approaches for cancer treatment.
A study published in the Journal of Clinical Nursing found that listening to soothing music for 30 minutes a day reduced stress, anxiety, and depression in pregnant women. The music intervention showed significant reductions in these psychological symptoms after just two weeks.
A study found that using a fan during sleep significantly lowers the risk of Sudden Infant Death Syndrome (SIDS), particularly in rooms with inadequate ventilation. The use of fans was associated with a 72% decrease in SIDS risk, especially in infants who slept on their sides or shared beds.
A comprehensive assessment of the world's 5,487 wild mammal species reveals that one in four is threatened with extinction. The study, led by the IUCN, utilizes the Field Museum's extensive collection to track population trends and habitat destruction.
The Rensselaer Polytechnic Institute's new Smart Lighting Center will focus on developing novel materials, device technology, and systems applications for smart lighting technologies. The center aims to supplant traditional light bulbs with next-generation devices that are smarter, greener, and ripe for innovation.
Takeda's investigational PPI TAK-390MR demonstrates higher healing rates than lansoprazole among patients with more severe grades of erosive esophagitis. The drug combines dexlansoprazole with a Dual Delayed Release formulation, designed to provide extended duration of acid suppression.