Proton-pump inhibitor drugs do not stop recurrent attacks in people with the lung disease. Researchers found no benefit from using these medications solely to temper asthma symptoms, even among those with silent acid reflux. The study suggests that these expensive treatments may be unnecessarily prescribed.
The system gathers detailed info about weather and road conditions from moving vehicles, providing critical alerts to drivers. The goal is to reduce crashes, injuries, and deaths by giving drivers timely warnings about nearby hazards.
Researchers at the University of Missouri found that traditional media offer more comprehensive news coverage than citizen media and blogs. The study analyzed 47 towns and cities across the US and found that legacy sites offered nearly twice as much news content as citizen sites, with an average of less than two citizen sites per city.
Researchers discovered a correlation between low vitamin D levels and elevated serum TNF-α concentrations, indicating increased inflammation. The study's findings suggest that vitamin D plays a role in preventing inflammatory diseases, including heart disease and multiple sclerosis.
A new study finds that politically conservative states with higher per capita income, youth populations, and cancer mortality rates are more likely to restrict youth access to tobacco. The study reveals that clerk intervention and random inspections are effective methods for restricting youth access.
The Canada Foundation for Innovation (CFI) has awarded $854,098 to support four research projects at the Université de Montréal and its affiliated institutions. Dr. May Faraj will study LDL particles as a risk factor for Type 2 diabetes, while Dr. Emile Levy will advance nutrigenomics research to reduce cardiovascular diseases.
A study published in the Journal of the American Society of Nephrology found that enzyme replacement therapy with agalsidase alfa slows kidney function decline in men with Fabry disease. The therapy showed promise when initiated early, particularly for those with higher initial kidney function.
A new study by researchers at the University of Michigan Comprehensive Cancer Center found that higher doses of radiation combined with chemotherapy improve survival in patients with stage III lung cancer. Concurrent chemotherapy increases treatment effectiveness and overall survival rates.
A recent study found that flood conditions can decrease soil aggregation stability by up to 20%, impacting crop production. The research suggests that reducing conditions contribute to the degradation of soil structure.
A study by David Alexander, John Lynch, and Qing Wang found that consumers are four times more likely to choose an incrementally new product over a really new one. The researchers also discovered that actual purchases were twice as likely for the least-new products as the most-new ones, with the difference increasing over time.
A study suggests that combining glomerular filtration rate (GFR) and urinary albumin levels can predict which patients with chronic kidney disease will develop end-stage renal disease. This combination test could help identify patients at high risk of serious kidney trouble.
The James Webb Space Telescope's first flight mirror segment has successfully completed its series of cryogenic temperature tests, a crucial step towards the telescope's launch in 2013. The mirrors will undergo further polishing and verification to achieve the required 20 nanometer accuracy.
A team of researchers has identified the source of unique electronic properties in silver niobate, a ceramic dielectric material used in wireless communications equipment. The study reveals how subtle nanoscale changes in the material's structure give rise to major changes in its physical properties.
Scientists at Albert Einstein College of Medicine have developed a simple and accurate test to detect and quantify ricin, an extremely potent toxin. The assay detects small amounts of ricin more accurately and faster than ever before, paving the way for discovering drugs that could serve as antidotes.
Researchers at NC State University have discovered that a molecule found in soy, genistein, can inhibit the growth of canine lymphoma cells. The study's findings suggest that this compound could be used to enhance traditional cancer treatments like chemotherapy, leading to reduced stress and costs for dog owners.
Researchers at Karolinska Institutet have discovered a new function for a protein essential to mitochondrial protein synthesis, which plays a key part in cell respiration. Without this protein, mitochondria cannot produce proteins and cellular respiration is impaired.
Researchers discovered the JunB gene's role in regulating hematopoietic stem cells, which produce blood cells. The study suggests that JunB can help prevent leukemia by limiting cell proliferation and differentiation.
A new study analyzing over 45,000 people with HIV in Europe and North America found that starting combination antiretroviral therapy (cART) at a minimum CD4-cell count of 350 cells per µL reduces AIDS-related events and death rates. The findings challenge current guidelines recommending cART initiation at a lower threshold.
A recent study found that middle school students as young as 12 are engaging in vaginal, oral, and anal sex, with 1 in 3 sexually active students reporting unprotected sex. The study highlights the need for comprehensive sexual education programs to promote healthy attitudes and skills among young people.
Researchers at Caltech trained computers to automatically analyze aggression and courtship in fruit flies, enabling high-throughput screens for genes controlling these behaviors. The program allows for accurate analysis of complex social behaviors in a matter of minutes, improving the efficiency of genetic research.
Research suggests that supplementing with vitamin D can exacerbate autoimmune diseases by deactivating the immune response and allowing bacteria to spread more easily. The form of vitamin D derived from food and supplements, 25-hydroxyvitamin D, is a secosteroid rather than a vitamin.
A perspective article published in International Journal of Private Law suggests that the prairies can capitalize on environmentally friendly farming practices and produce renewable energy sources. The author proposes solutions such as marketable sod, fertilizers, bio-methane, and artificial wetlands to address climate change.
Researchers found a drop in dissolved nickel in seawater around 2.7 billion years ago, which could have led to the Great Oxidation Event. This event increased oxygen levels dramatically, changing the Earth's surface environment and making advanced life possible.
A new study suggests that silent GER does not play a role in worsening asthma symptoms and control, contradicting previous beliefs. Researchers found no differences between patients treated with reflux medication and those who were not.
Physicians from the Catholic University of Rome assessed health conditions of 150 children living with mothers in prison. Environmental factors and early weaning are linked to premature birth, hypertension, and allergy risk. Vaccination status is also a concern, with only 14% of jail-bound children fully vaccinated.
Researchers at Scripps Institution of Oceanography have discovered a connection between the sound produced by volcanic eruptions and jet engines. By analyzing infrasound from Mount St. Helens and Tungurahua volcanoes, they found that the large-amplitude signals are generated in a similar way to smaller-scale man-made jets.
A study by University of Denver researchers found that ninety percent of couples experience a decrease in marital satisfaction once the first child is born. Couples who had been married longer or had higher incomes tended to have fewer marital problems related to having a baby.
Researchers at the Joslin Diabetes Center have demonstrated that adult humans still have a type of 'good' fat called brown fat, which is active in burning calories and using energy. Brown fat was found to be more common in thin adults with normal blood glucose levels, but less likely to be present in those who were overweight or obese.
A new national study found that prescription heartburn medication is ineffective for treating asthma in patients without acid reflux symptoms. The study, led by Northwestern University researchers, randomly gave 402 patients either the medication or a placebo, finding no difference in lung function or asthma control episodes.
Researchers found that acupressure wristbands reduced nausea by 23.8% in cancer patients undergoing radiation treatment, with no difference between the two wristband groups.
Researchers found that male chimpanzees who share their food with females can mate more often than those who don't. Sharing meat over long periods of time doubles a male's mating success, while females increase their caloric intake without incurring energetic costs.
Researchers at UNH found that sealcoat can contribute to high levels of polyaromatic hydrocarbons (PAHs) in waterways, posing a risk to aquatic life and potentially human health. The study showed significant increases in PAH concentrations in stormwater runoff from sealed parking lots compared to unsealed areas.
Researchers have discovered a group of nerve ending receptors and chemicals that can activate them, providing a blueprint for the development of new laxatives. This breakthrough has the potential to make bowel movements easier, especially for infants and the elderly.
The Association for Research in Vision and Ophthalmology (ARVO) has announced its inaugural class of Fellows, honoring members who have made significant contributions to vision research and ophthalmology. The ARVO Fellow title recognizes outstanding achievements in leadership, collaboration, and dedication to advancing the field.
Scientists at Heidelberg University Hospital have identified a previously unknown protein called SCAI that inhibits the movement and spread of tumor cells. The study suggests that SCAI could be an interesting starting point for research into new mechanisms for fighting cancer.
A new theory proposes that a sharp decrease in nickel-rich volcanism led to the decline of methanogen bacteria, causing oxygen levels to rise. The discovery suggests approximately 2.4 billion years ago was when the planet became oxygenated, allowing complex life forms to evolve.
A new study at the Mayo Clinic found that one in six patients taking therapeutic doses of dopamine agonist medications for Parkinson's disease developed new-onset compulsive gambling or hypersexuality. Researchers analyzed medical records of patients and found no such cases in those taking low doses or other treatments.
Researchers developed a technique to restore P2P privacy by hiding user-intended downloading behavior in a cloud of random downloads. This approach disrupts classification and provides users with 'plausible deniability,' making it difficult for eavesdroppers to accurately identify groups of users with similar download behavior.
A rat model study shows that dietary soy supplementation can prevent menopause-related syndromes, improve lipid profiles, and reduce LDL cholesterol while increasing HDL cholesterol levels. The findings support the indication that soybean consumption may prevent coronary heart disease.
Research on Pseudomonas aeruginosa reveals the mineral phosphate plays a crucial role in its deadly behavior, potentially leading to new treatments that disarm the pathogen without killing it. Excess phosphate can mitigate harm caused by activated P. aeruginosa, suggesting a potential therapeutic approach.
Telemonitoring is being integrated into cardiac nursing practice to improve heart failure management. The technology enables nurses to remotely monitor patients' vital signs and provide guidance on lifestyle changes and medication.
Physicists at NIST have demonstrated a new ion trap that enables efficient transport of ions through an X-shaped junction, solving a key engineering issue for future ion-trap quantum computers. The demonstration achieved over 1 million successful transports with minimal heating, making it suitable for large-scale quantum computing.
Scientists reveal that half of the Universe's starlight originates from young, star-forming galaxies billions of light-years away. The discovery was made using a two-tonne telescope carried by a balloon, and analyzes data from the Balloon-borne Large-Aperture Sub-millimeter Telescope (BLAST) project.
A systematic review of 33 HBV outbreaks found that administration of drugs using multi-vial compounds and capillary blood sampling with non-disposable devices are the most frequent transmission routes. The study highlights several topical factors, including a high number of outbreaks in dialysis units and associations with multi-vial use.
Researchers at Burnham Institute have developed a novel method to analyze the proteome of yeast, identifying 4,600 proteins. This breakthrough can lead to the discovery of new biomarkers for diseases and inform protein expression changes in response to stimuli.
Researchers at Caltech have successfully created a system using DNA origami seeds that can direct the self-assembled growth of DNA tiles into precise forms. This breakthrough demonstrates unprecedented control over information-directed molecular self-assembly, paving the way for future applications in technology and materials science.
Researchers at NASA found that aerosols are responsible for a significant portion of Arctic warming since 1976, with sulfates and black carbon playing critical roles. The study suggests aerosols may account for up to 45% of the observed warming, which is comparable to the impact of greenhouse gases.
A team of researchers has identified a key protein in microalgae that concentrates CO2 for improved photosynthesis and growth. This breakthrough could lead to increased productivity in biofuel production and improved crop yields in plants such as rice and wheat.
A new study by the American Lung Association found that heartburn medication does not help control asthma symptoms in adults with poorly controlled asthma and no significant heartburn symptoms. Despite using a high dose of esomeprazole, participants showed no improvement in asthma episodes or control.
A study published in the New England Journal of Medicine found that proton pump inhibitors do not improve asthma control in patients with persistent acid reflux. Researchers examined 402 adults with asthma over 24 weeks and found no benefits from treatment, saving patients unnecessary costs and potential side effects.
A 20-center study of 402 patients with poorly controlled asthma found that proton pump inhibitors did not improve asthma control, despite previous beliefs about their role. In fact, half the patients showed excess acid in their gastrointestinal tract, but heartburn medications had no effect.
Researchers found that two novel compounds, RD162 and MDV3100, inhibit the androgen receptor function in CRPC cells, leading to declining PSA levels in men. The study's findings also showed that these agents showed activity in CRPC cells in culture and in mice.
The NIH-NASA partnership aims to facilitate biomedical research on the International Space Station, addressing pressing health questions through unique microgravity conditions. Biomedical experiments will focus on bone and muscle deterioration, infectious disease, cancer growth, and more, with the goal of improving human health on Earth.
A new article in Family Relations explores the concept of community capacity building to provide essential support to military families. The framework outlines a collaborative approach to connecting isolated families with support services, enhancing family strengths and preventing stressful experiences from becoming crises.
Researchers at Oregon State University have developed a new way to create dye-sensitized solar cells using ancient diatoms, which can potentially triple the electrical output. The technology uses environmentally benign materials and works well in lower light conditions, offering advances in manufacturing simplicity and efficiency.
A Health Department study found that 57% of adult New Yorkers have elevated cotinine levels, indicating recent exposure to toxic secondhand smoke. This highlights the need for households with smokers to set a 'no smoking' policy at home.
Researchers at Ben-Gurion University have identified two genes that increase plant tolerance to heat, salt, and drought. The collaboration will help identify additional candidate genes for developing stress-resistant crops.