A study found that obese children have a unique breath pattern linked to potential complications like diabetes and fatty liver disease. Another study identified high-powered magnets as a common cause of severe digestive damage in children, requiring surgical interventions.
A large group of U.S. patients with PSC and primary biliary cirrhosis showed an association between coffee consumption and reduced risk of PSC. The study suggests that PSC differs from primary biliary cirrhosis in terms of lifestyle factors, potentially offering new insights into disease causes and treatment.
A new study found that coffee consumption is associated with a reduced risk of primary sclerosing cholangitis (PSC), an autoimmune disease of the bile ducts. Researchers also highlighted the need for better palliative care for terminally ill cirrhotic patients, who often face significant symptoms and challenges.
Researchers have found that vascular endothelial growth factor (VEGF) induces the production of transforming growth factor-beta 1 (TGF-B1), which promotes fibrosis in glaucoma surgery. The study suggests that inhibiting VEGF may reduce scar formation and improve surgical outcomes.
Researchers have discovered that thioridazine, a drug previously used to treat schizophrenia, works against antibiotic-resistant bacteria by removing glycine from the cell wall. This interaction enables antibiotics to attack and kill the weakened bacteria, paving the way for new treatments.
A study published in Journal of the American College of Surgeons found that 35% of Texas women diagnosed with a breast mass between 2000 and 2008 underwent unnecessary surgical biopsies. This represents thousands of women who had surgery unnecessarily, while also driving up healthcare costs.
A new experimental iPhone application has been shown to transmit diagnostic heart images faster and with greater reliability than current methods. The app could help save lives by speeding treatment for STEMI, the deadliest type of heart attack.
Researchers used GPS data to measure ground deformation caused by a large underwater earthquake, providing accurate warning of the resulting tsunami in just a few minutes. This method can provide fast, detailed, and accurate tsunami alerts, overcoming limitations of traditional seismological methods.
Researchers at the University of Pennsylvania School of Medicine found promising results in using Extracorporeal Membrane Oxygenation (ECMO) to treat select patients with refractory cardiac arrest and profound shock. The study, which included 33 patients, showed a survival rate of 21% and five patients were neurologically intact.
A new study reveals that individuals who initiate alcohol consumption during puberty tend to drink more and more frequently than those starting after puberty. The research suggests that the pubertal stage may serve as a risk window for early-onset drinking, and intervention programs should be directed towards young people in puberty.
Researchers at UC Davis have discovered a novel molecular target, TSPO, to design safer and more effective drugs for multiple sclerosis (MS) and other conditions. The study found that anti-anxiety drug etifoxine interacts with TSPO to improve MS symptoms in lab mice models.
The American Gastroenterological Association has announced the inaugural AGA Investing in the Future Student Research Fellowship Award recipients, supporting underrepresented minority students in digestive disease and nutrition research. The program aims to stimulate an interest in gastroenterological research and provide students with...
A new study published in The Journal of Pediatrics suggests that high-intensity exergaming can improve vascular health and reduce energy expenditure in children. High-intensity gaming sessions elicited an equivalent energy expenditure to moderate-intensity exercise, while low-intensity games had no impact on vascular function.
A new LAMP test kit can detect even the lowest levels of malaria parasites in under an hour, improving diagnosis for imported UK cases and field use in Uganda. The simple test requires minimal equipment and training, making it accessible to non-specialist health workers.
A new study by EMBO reports found that corruption in countries hinders the attraction and retention of highly skilled workers. The level of corruption directly affects the availability of skilled workers, leading to negative consequences for a country's economy.
Researchers John Isbell and Erik Gulbranson study ancient climate shifts to understand modern-day drastic climate change. They find evidence of 22 individual ice sheets in Gondwana, suggesting dramatic temperature swings and atmospheric CO2 levels fluctuations.
Climate change is stressing amphibian populations worldwide, with USGS research revealing that extreme rainfall events and droughts can decrease their numbers. Scientists examined the impact of changes in rainfall patterns on amphibian life cycles, finding that a balance between deluges and droughts is crucial for survival.
New research suggests healthcare professionals are not utilizing patient self-management support effectively, despite its potential to improve sustainability and reduce costs. The study found that while some patients benefited from the approach, it did not lead to significant improvements in patient outcomes or service usage.
A recent study published in the Journal of Rehabilitation Research and Development found that patients who have suffered a stroke respond equally to care efforts, regardless of their age. The research looked at 3,196 patients treated for ischemic strokes and found little difference in health quality across different age groups.
A new study suggests that environmental enrichment, which involves sensory stimulation and play, can significantly improve behaviors in autistic children. The therapy was found to be effective even for older children up to age 12, whereas traditional treatments are typically most effective at a young age.
Tropical Storm Alvin quickly weakened into a remnant low pressure area, embedded within the Inter-tropical Convergence Zone, after being named on May 15. The National Hurricane Center issued its final advisory on May 17, predicting winds would gradually diminish and not regenerate.
Researchers found that black patients were 15% less likely to participate in research when approached by a white male assistant, but more likely with a white female assistant. The study highlights the importance of considering race and sex differences in clinical research.
Tropical Cyclone Mahasen brought heavy rains and tropical storm force winds to southern Bangladesh, resulting in reported deaths of at least 13 people. NASA's TRMM satellite measured the cyclone's rainfall rates from space, providing valuable insights into its impact.
Researchers found that a peer-referral program increased HIV diagnoses and reached uninsured populations. The study suggests that social network testing programs can be implemented in healthcare settings to provide valuable access into high-risk communities.
The Intelligent Clinician's Guide to the DSM-5 explores revisions to the Diagnostic and Statistics Manual, highlighting both strengths and weaknesses. The book provides a balanced assessment of psychiatric diagnosis and treatment, essential reading for mental health professionals navigating the post-DSM-5 era.
Researchers have explored iron-doped zirconia, bridging the gap between theoretical predictions and experimental measurements. The study found that oxygen vacancies play a crucial role in providing its unique electronic and magnetic properties.
A study finds that active smokers with alcohol dependence show more problems with memory, problem-solving skills, and cognitive efficiency than non-smokers. The effects become greater with increasing age, suggesting that chronic cigarette smoking and excessive alcohol consumption exacerbate neurocognitive decline in older adults.
A study of college students found that female drinkers exceeded national guidelines for weekly drinking, putting them at increased risk for long-term health issues. Weekly drinking limits are lower for women due to differences in alcohol metabolism and blood volume.
A new approach to developing effective topical antibacterial agents uses metal ions from antibacterial clays, demonstrating potent activity against MRSA and E. coli. The study identifies key metal ions responsible for the antibacterial properties, including iron, copper, cobalt, nickel, and zinc.
Scientists have measured the strength of iron under extreme pressures, simulating conditions at the center of the Earth. The study found that iron in the inner core is weaker than previously thought, with implications for understanding Earth's evolution and geomagnetic field.
Scientists have identified a new protective mechanism that could increase cell survival after stroke, highlighting the importance of SUMOylation in promoting nerve cell adaptation and survival. The discovery may lead to new therapies for stroke and other brain diseases.
Visikol, a polychlorinated alcohol mixture, effectively clears organisms for viewing under microscopes without the need for federal regulation. Developed as a replacement for chloral hydrate, it offers safety and cost benefits while maintaining high-quality microscopic images.
A powerful coronal mass ejection (CME) was detected by NASA's Solar Terrestrial Relations Observatory on May 17, 2013, traveling at speeds of around 745 miles per second. The CME is expected to cause a geomagnetic storm when it connects with the Earth's magnetic envelope.
Researchers found that active and passive distribution methods may not have reached the intended audience, highlighting the need for culturally relevant tobacco information in Spanish. The study's findings suggest that alternative distribution strategies could improve the reach of relapse prevention materials.
Researchers have discovered evidence of ancient agriculture in southern China, predating the arrival of domesticated rice. The use of a new analysis technique on grinding stones revealed starch from tropical palms, indicating that people may have cultivated these plants around 5,000 years ago.
A new meta-analysis of seven trials in Bangladesh, India, Malawi, and Nepal found that grassroots women's groups can dramatically reduce maternal and newborn deaths. Additionally, an analysis of official development assistance for reproductive health reveals that less than a tenth of funding is directed towards family planning.
A high school student's project found that excessive screen time shapes sleep patterns, compromising academic success and emotional health. The study also linked fetal alcohol exposure to an increased risk of type 1 diabetes.
A new study investigates the ability of rating panels to find consensus around code violations in beer advertising. The findings suggest that a modified Delphi Technique can facilitate consensus development and enhance regulatory agencies' ability to monitor the content of alcohol-beverage advertising.
Researchers have decoded the genome of Tibetan antelopes, revealing genetic factors associated with high-altitude adaptation. The study found that gene categories involved in energy metabolism play a crucial role in the species' survival at extreme elevations.
A study published in American Journal of Human Biology found a negative relationship between inflammation markers (C-reactive protein) and progesterone levels in premenopausal rural Polish women. Estradiol and age of first menstruation were also significant predictors of C-reactive protein levels.
Researchers compared electronic health records of 115,737 patients across 18 outpatient practices, finding significant variations in controlling hypertension, diabetes, and smoking cessation. The study aims to improve outpatient care and provide a baseline for quality improvement efforts.
A new study models active topography using mantle convection simulations, finding dynamic topography and glacial adjustment account for the region's coastal plain architecture. This has implications for inferences of global long-term sea-level change.
A new tool developed by UT Arlington physicist Samarendra Mohanty has the potential to map and track neuronal interactions in the brain. The fiber-optic, two-photon, optogenetic stimulator uses low-energy near-infrared light to precisely excite neurons, allowing researchers to understand how brain connections function.
A new study reveals that glacier melting is responsible for about one-third of the observed sea-level rise, with other factors like ice sheets and thermal expansion contributing equally. The research used satellite data from NASA's ICESat and GRACE missions to calculate glacier mass changes globally.
A new study published in Biological Psychiatry found a link between genetic risk for schizophrenia and lower IQ, suggesting common genetic variants may contribute to cognitive decline. The research analyzed data from 937 individuals and found that those with higher genetic risk had lower IQ at age 70 but not at age 11.
Researchers found ancient shorelines can be pushed up by Earth's hot mantle, making them appear higher now than they originally were millions of years ago. This challenges the previous assumption that high shoreline heights reflect ice sheet collapse and suggests the ice sheets may have been more stable in the past.
A new study found that the world's glaciers lost an average of roughly 260 billion metric tons of ice annually between 2003 and 2009, contributing to ocean rise of 0.03 inches or 0.7 millimeters per year. This loss exceeds previous estimates, highlighting the crucial role of smaller ice bodies in global sea level rise.
Depressive symptoms observed in cancer survivors between one and ten years after diagnosis increase the risk of premature death. Cancer survivors with depression are twice as likely to have died early compared to those without depression.
Cyclone Mahasen brought heavy rainfall to southern Bangladesh, with the TRMM satellite capturing areas of intense thunderstorms north of the storm's center. The cyclone is expected to weaken and move across northeastern India due to rugged terrain and strong wind shear.
Researchers have discovered that processing bodies can contribute to immune defenses by responding to viral infections. Viruses alter the composition of processing bodies to enhance their replication, but PBs can limit this ability.
Scientists successfully grew a nanomoustache-like structure by pressurizing carbon and iron atoms, offering insights into nanostructure formation. The discovery paves the way for the creation of complex nanostructures with designed shapes and patterns.
New research published in Arthritis & Rheumatism found that vitamin C supplementation had a weak effect on lowering uric acid levels in gout patients. The study suggests that vitamin C may not be a viable therapy for reducing uric acid levels in patients with established gout.
A*STAR and Cytos have initiated a Phase 1 clinical trial for Singapore's first H1N1 influenza vaccine candidate based on Cytos' proprietary bacteriophage Qbeta virus-like particle (VLP) technology. The vaccine aims to provide an effective means of combating influenza epidemics and pandemics in Singapore and the ASEAN region.
Researchers at Brown University found a link between protein processing and appetite regulation, suggesting that ER stress may play a key role in obesity. Intervening with certain chemicals has the potential to restore normal alpha-MSH production, potentially breaking the cycle of obesity.
A new study published in Psychological Science found that high-testosterone males are more likely to choose the color red when competing. The research suggests that this association may be related to biological systems and affect how opponents respond. However, actual performance in the competitive task was not influenced by color choice.
College students who communicate more with their parents are more likely to eat fruits and vegetables and engage in physical activity. The study found that 14% more fruits and veggies were consumed, and 50% more physical activity occurred when students spoke with their parents for 30 minutes or more.
Researchers surveyed over 800 participants to identify variables that predict high-risk sexual behavior. The cultural factor proved most reliable in predicting high-risk sexual behavior, with gender stereotyping, sexual fantasy, and pornography usage playing significant roles.
A new paper in Science pushes back against recent recommendations from the American College of Medical Genetics and Genomics, arguing that returning genetic incidental findings without patient consent violates basic human rights. The authors urge patients' autonomy to remain firmly in place as science advances.
The endothelium, a cellular layer lining blood vessels, has an efficient barrier function maintained by its ability to heal micro-wounds. New research shows that biomechanical signals trigger the recovery response, generating reactive oxygen species to close gaps and restore functionality.
Researchers have developed a mathematical model that uses game theory to disrupt the flow of information in terrorist networks. The model, inspired by a two-player outdoor game called Seepage, can identify the most effective points for disrupting messages in hierarchical social networks.