A new study found that low vitamin D levels are associated with poor blood sugar control in patients with Type 2 diabetes. The research, presented at The Endocrine Society's 92nd Annual Meeting, suggests that vitamin D supplementation may improve health outcomes for this prevalent condition.
A new study shows that laparoscopic gastric banding significantly improves psychological health in morbidly obese adults, with better quality of life and reduced levels of anxiety and depression after one year.
A new survey found that people with diabetes in hot climates have impaired knowledge about proper self-care in extreme temperatures. Many patients surveyed had suboptimal glycemic control during summer months, increasing their risk of dehydration and heat-related illnesses.
A new study presented at The Endocrine Society's annual meeting found that obese insulin-resistant women lost more weight on a lower-carbohydrate diet compared to a traditional low-fat diet. After three months, the lower-carb group lost an average of 19.6 pounds, while the low-fat group lost 16.2 pounds.
A new study by Columbia University researchers found that bariatric surgery significantly improves insulin sensitivity in diabetic adults, even with equal weight loss compared to a low-calorie diet. The study suggests hormonal changes may be responsible for the improvements, paving the way for further medical therapies.
A study of 356 RA patients found that achieving disease remission leads to significant improvements in work productivity, quality of life, and physical functioning compared to low disease activity. Longitudinal analysis over one year showed stable emotional aspects and significant reductions in overall activity impairment.
Patients with concurrent anemia, lymphocytopenia, or hypocomplementemia are more likely to develop lymphoma and experience increased mortality due to pulmonary and hepatic involvement. The study found that liver and lung involvement and non-Hodgkin lymphoma development were also related to an increased mortality in pSS patients.
Researchers developed an experimental cure for Type 1 diabetes using gene therapy, which successfully reversed the disease in about half of nonobese diabetic mice. The treatment protected new beta cells from autoimmune attack by adding a protective gene, allowing them to function normally.
A recent study found that only 6.8% of obese individuals are 'metabolically healthy', meaning they have no history of heart disease or stroke, diabetes, or high blood pressure. These metabolically healthy obese individuals appear to have protection against cardiovascular disease.
Mary Tinetti, MD, MPH, received the 2010 Maxwell A. Pollack Award for her innovative program to reduce falls among older adults in Connecticut. The award recognizes her successful translation of research into practical application, improving public health and policy.
Tropical Depression 2-E had dissipated off the coast of Mexico by June 18, with NASA's TRMM Satellite revealing waning rainfall and moderate ocean precipitation. The depression's maximum sustained winds were near 30 mph, and its minimum central pressure was 1008 millibars.
A massive 10-year study found that more than 20% of deaths in Bangladesh were attributable to arsenic exposure from contaminated drinking water. Exposure to high levels of arsenic increased mortality risk by nearly 70%, while moderate exposure was linked to chronic disease deaths.
Researchers analyzed nearly 20 terabytes of data to identify major oil and gas sedimentary basins, mineral-rich regions, and hydrologic resources for agriculture. The findings could prove invaluable to Afghanistan's economic redevelopment and contribute to suppressing terrorist activity.
Residents of Bangladesh exposed to low-level arsenic in well water are at increased risk of death, with up to 24% of deaths attributed to arsenic exposure. Long-term arsenic exposure is also linked to various health problems and heart disease.
Two studies confirm vitamin D deficiency is prevalent among patients with rheumatic conditions, including RA and osteoporosis. Supplementation with recommended daily doses fails to normalize vitamin D levels, highlighting the need for further research on effective treatment strategies.
Kathleen Buckwalter, PhD, RN, FAAN, receives the 2010 Doris Schwartz Gerontological Nursing Research Award for her outstanding and sustained contributions to geriatric nursing research. She has published extensively on improving mental health services and community-based care for chronically ill older persons.
A US-based longitudinal cohort study found a positive association between incident RA and increasing tea consumption, with women who drank ≥4 cups of tea per day having a significantly increased risk. No correlation was found between coffee consumption and RA incidence.
A UK study reveals that partners of RA patients experience common issues such as emotions and adaptation to the diagnosis. The research highlights the importance of offering support to partners at the time of diagnosis, which can lead to improved emotional outcomes for both parties.
A multinational study found that patients in rich countries are three times more likely to receive biologic treatments for rheumatoid arthritis than those in poor countries. The study also showed no impact of macro-economic status on RA patients' perceptions of disease severity, measured by patient-reported outcomes.
A new study found that SLE patients from Northern Europe tend to have photosensitivity, while those from Southern Europe experience more arthritis. The research highlights the impact of genetics on disease manifestations.
A new study suggests that awake sedation for brain surgery can shorten hospital stays by 3.5 days compared to general anesthesia. The study also found a 36% decrease in post-intensive-care direct cost for cases receiving conscious sedation.
Lewis Lipsitz has been recognized for his groundbreaking research on abnormal blood pressure regulation and its relationship to falls and syncope in the elderly. The 2010 Joseph T. Freeman Award winner will present a lecture at the GSA's Annual Scientific Meeting.
A new study found that active surveillance is a suitable treatment option for patients with low-risk prostate cancer, resulting in lower mortality rates compared to radical prostatectomy or radiation therapy. After a median follow-up of 8.2 years, the surveillance group had a higher percentage of deaths from competing causes.
Studies from France and Brazil reveal that rheumatic conditions like RA and SLE significantly impact emotional relationships and sexual activity, with many patients unwilling to seek help. Patients often experience physical problems such as decreased libido and joint pain, as well as emotional consequences like guilt and frustration.
Research in the Western Antarctic Peninsula is crucial due to rapid climate change, with 87% of glaciers in retreat and sea ice no longer present. A multi-platform approach combining ships, satellites, and sensors will help quantify heat budgets and understand interactions between ice, atmosphere, and ocean.
Researchers at Northwestern University discovered a direct link between the pancreas' molecular clock and insulin production, highlighting its role in regulating glucose homeostasis. The findings suggest that faulty clocks may contribute to the development of diabetes.
The prize-winning budgeting model aims to optimize annual marketing budgets across selected country-product-activity clusters, considering marketing dynamics and product growth potential. The model was developed by Marc Fischer and Sönke Albers for Bayer Healthcare AG in five European markets.
A new study reveals that rheumatoid arthritis (RA) patients have a two-fold increased risk of myocardial infarction (MI), comparable to diabetes patients. The risk is particularly high in young women with RA, increasing six-fold for those under 50 years old.
A team of scientists led by Jay Pasachoff observed the shiniest object in the solar system, 2002 TX300, a fragment of Haumea, using a network of telescopes. The measurements reveal its icy surface and size, confirming it as a small, reflective body with an age estimated to be around a billion years.
The Argonne Leadership Computing Facility has reached two billion processor-hours of computations, accelerating research in weeks or months. The ALCF is home to the IBM Blue Gene/P Intrepid, one of the fastest supercomputers in the world for open science.
Researchers are rethinking the ocean conveyor belt model due to its limitations in accounting for eddies and wind field. The overturning of ocean waters may vary between ocean basins and be influenced by climate change, highlighting the need for a revised understanding of this critical process.
Teenagers' primary goal is to finish their studies and leave home, with the most antisocial among them prioritizing social recognition over rules and laws. A study of 488 participants aged 12-18 found that girls placed greater importance on education and interpersonal goals, while boys focused on sporting achievements.
Dr. Sandra Garvie-Lok, an anthropologist from the University of Alberta, analyzed human remains found in a tunnel in ancient Nemea, Greece, to determine the cause of death. Her findings suggest that the victim was likely an eyewitness to the Slavic invasion and died from injuries sustained during the event.
Undergraduates from ASU and UMd developed a mobile robot, RAVEN, capable of traversing 20-degree slopes and carrying experiments. The design showcased the fusion of science and engineering, demonstrating that students can successfully integrate both fields to achieve innovative solutions.
Buruli ulcers, caused by Mycobacterium ulcerans, require more attention to early diagnosis and treatment. The World Health Organization's guidelines need to be adapted due to low accuracy and high relapse rates in some regions.
System 94L is a strong tropical wave associated with heavy showers and thunderstorms, moving west-northwestward over the Lesser Antilles. NASA closely monitors its development, forecasting a low chance of 20% that it will become a tropical cyclone within the next 48 hours.
Researchers have discovered synchronized faults in California's Mojave Desert and Nevada's mountains, which can lead to simultaneous big quakes. This phenomenon occurs when faults are near their breaking points and aligned in their seismic cycles, changing the way we assess earthquake hazards.
A study published in Science reveals that the Northern Pacific and Southern Atlantic's subpolar regions have played a crucial role in shaping tropical climates. This research provides empirical evidence that high-latitude oceans can influence tropical climate patterns, with potential implications for future global warming scenarios.
A new model developed by researchers predicts an individual's vitamin D requirements based on their skin tone, sun exposure, and dietary habits. The model suggests that individuals with relatively low sun exposure may need additional vitamin D to reach a target blood level of 75 nanomoles per liter.
Scientists Jérôme Chappellaz found a tight link between atmospheric methane and global climate at glacial-interglacial time scales. He attributed the 40% increase in carbon dioxide since the last ice melt to changes in Antarctic oceanic waters
Researchers at Johns Hopkins Medicine used a laser beam to activate a protein that makes a cluster of fruit fly cells behave like a school of fish, following the lead of one stimulated with light. This study holds potential importance for understanding embryonic development and tumor metastasis.
A new study by Duke University scholars found that students who have home computers tend to post lower math and reading scores, particularly those from disadvantaged families. The researchers analyzed responses from over 150,000 students and found that the negative effects on test scores were modest but significant.
Researchers at Saint Louis University have successfully engineered a new version of the blood-regulator enzyme thrombin with optimized anti-blood clotting properties. This breakthrough opens the door to potential new medications that can treat diseases related to thrombosis without carrying a risk of hemorrhage.
A new registry reveals key differences in Chinese SLE patients compared to those studied in the US, Europe, and Malaysia. Chinese patients are more likely to present with haematological disorders and kidney disease, but less likely to experience neurological manifestations.
A study found that the presence of Breast Cancer Resistance Protein (BCRP) in rheumatoid arthritis (RA) patients may indicate higher disease activity and create a barrier to DMARDs. BCRP was detected in 41% of RA patient samples, suggesting it could be a predictive marker for treatment resistance.
A study of Mississippi elementary teachers reveals that teachers feel little involvement in implementing their school wellness policies, leading to inadequate nutrition education. Researchers recommend involving teachers in policy making and providing resources to help them incorporate nutrition competencies into their lessons.
The INTERSTROKE study found that high blood pressure, smoking, waist-to-hip ratio, diet, physical activity, lipids, diabetes mellitus, alcohol intake, stress, and depression are significantly associated with stroke. Collectively, these risk factors accounted for 90% of the global risk of stroke.
Whitfield, a professor at Duke University, will receive the award for his influential work on aging and health disparities. He has mentored numerous colleagues and developed research programs focused on African-American communities, making him a prominent figure in the field of gerontology.
Researchers at the University of Miami designed intelligent 3D simulation robots to participate in the Robocup 2010 competition. The team developed a soccer team of six autonomous robots that can acquire strategic knowledge and real-time reasoning, setting their sights on making it through the first round.
Tropical Storm Blas exhibited areas of very high, frigid clouds near the storm center. Convection strengthened quickly by June 18 morning.
The European Working Time Directive is likely to remain in place due to its benefits on healthcare quality and patient safety. The directive's implementation has led to a decrease in hospital stays and admissions, as well as improved doctor well-being.
Researchers found that GroEL and GroES proteins play a critical role in increasing the maximum temperature for E. coli growth. The study shows a 16-fold increase in GroE levels, indicating a uniquely important role in mitigating protein folding damage.
Studies show smoking predicts RA diagnosis and poor response to anti-TNFs, altering gene expression and immune response. Swedish studies confirm smoking risk for RA, while mouse models reveal similar changes in human cells.
A new study found that daily use of probiotics reduced VAP infections by almost half and decreased antibiotic consumption, leading to fewer Clostridium difficile infections. The probiotic therapy was found to be safe with no side effects.
Scientists have discovered a method to capture higher energy sunlight lost as heat in conventional solar cells, potentially increasing efficiency to over 66%. Quantum dots made of lead selenide have been found to transfer hot electrons to an electron conductor, enabling the capture of this energy.
A study analyzing pro-eating disorder websites found that most were publicly accessible and featured calorie calculators. The sites also promoted eating disordered behaviors, such as extreme exercise and purging.
The University of Utah researchers are making significant progress in understanding and combating Spinal Muscular Atrophy (SMA), a genetic disease causing progressive muscle weakness. With the support of Families of SMA, they have established a clinical trials network to test novel therapies and advance treatment options for children a...
The Lancet Editorial calls on Google and Facebook to promote safe lifestyles and encourage young people to donate blood. Harnessing the internet's power could boost blood supplies by recruiting a new generation of late teens and 20-year-olds.
A rare case of a huge, extraperitoneal, and highly vascularized pelvic-abdominal mass with rapid recurrence was documented in a 14-year-old boy. The study highlights the importance of considering inflammatory myofibroblastic tumor (IMT) in the differential diagnosis of large central necrosis and prominent peritumoral vascularity.
Researchers at Virginia Commonwealth University have discovered a mechanism by which an enzyme regulates gene expression and growth in melanoma cells. The enzyme selectively targets and degrades microRNA-221, a genetic component that helps melanoma cells thrive and resist chemotherapy.