A large collection of cases reveals that IVIG treatment can cause strokes in some patients, particularly those with hypertension, diabetes, and a history of cerebrovascular disease. The study found a 0.6% risk of stroke among inpatient IVIG recipients over a four-year period.
Teenagers who view more smoking in movies are almost three times more likely to start smoking compared to those with low exposure. The study found that half of smoking initiation can be attributed to viewing smoking in movies, highlighting the need for policy changes to reduce youth exposure.
Researchers at UT Southwestern Medical Center have partially uncovered the stages in the elimination of viral infections and cancer cells by the human immune system. The study found that natural killer cells and cytotoxic T cells use different mechanisms to kill target cells, with significant differences in their roles and receptor usage.
A recent study by the American Heart Association has linked high fruit and vegetable intake to lower healthcare costs in older age. The study found that middle-aged men who consumed more than 42 cups of fruits and vegetables per month had significantly lower Medicare charges compared to those who consumed less.
A study of rural Hawaiians reveals high smoking rates, particularly among native Hawaiian women, which are attributed to lower socioeconomic status and cultural identity. The research aims to develop targeted anti-smoking strategies tailored to the specific needs of this demographic.
NCAR scientists have developed a new algorithm to predict turbulence using airborne radars, enabling pilots to receive warnings up to 30 seconds in advance. The NCAR Efficient Spectral Processing Algorithm (NESPA) demonstrates an 80% detection rate and low false predictions, showing its feasibility for improving aviation safety.
A study of 250 newly diagnosed patients and 388 healthy individuals found that those with high iron intake were 1.7 times more likely to have Parkinson's disease. The study suggests that eating foods rich in iron and manganese may help prevent the disease.
A comprehensive study reveals that factors such as adhesion, invasion, and translocation determine the degree of illness from Listeria monocytogenes. Understanding these mechanisms could lead to the development of vaccines to prevent food poisoning.
A two-year study compares Chinese immigrant stroke patients to controls, finding reduced stroke risk through improved dietary habits, increased exercise, and better job status. Stressful factors like language barriers also contribute to lower job satisfaction among immigrants.
Researchers at Georgia Tech have developed an oxide system that can produce hydrogen from water vapor and methane at lower temperatures, potentially allowing it to be powered by solar energy. This could provide a lower-cost alternative to traditional reforming processes for small-scale fuel cells in homes or vehicles.
A team of researchers used a computer model to simulate the impact of airbag deployment on pilots wearing night-vision goggles. The study found that minimal distance between the eyes and goggles increased stress on orbital bones, while a protective lens reduced impact force but increased surrounding bone pressure.
A recent study found that Asian Americans are seven times more likely to develop silent myocardial ischemia, a condition where plaque buildup restricts blood flow to the heart. Patients may experience fatigue, shortness of breath or palpitations instead of chest pain, emphasizing the need for awareness and early screenings.
Researchers detected SUDS in French Polynesians, a condition linked to family history and fainting. Treatment with implantable defibrillators can prevent sudden death, but further study is needed.
A recent mouse study identified a compound, NAPVSIPQ, that protects embryos from alcohol-induced toxicity by blocking the effects of ethanol on the L1 cell adhesion molecule. This finding suggests a new target for medication development to prevent fetal alcohol damage.
A study by OSU researchers found that their weather forecasting tool, AMPS, outperformed competing models in predicting extreme weather conditions at the South Pole. This achievement has implications for extending the limited summer research season and improving polar forecasting skills.
A study by University of North Carolina at Chapel Hill researchers found that overall reported sadness returned to pre-incident levels within four to six weeks, while increased trust in national, state and local governments persisted. Young adults between 18 and 26 were more likely to report religious feelings and higher psychological ...
Drs. Chang and Moore were awarded the Mott Prize for their discovery of KSHV, a virus linked to Kaposi's sarcoma, the most common malignancy in AIDS patients. Their work has opened new areas in cancer research and will continue to use innovative techniques to understand KSHV's impact on cancer.
Research found that pollution levels from vehicle traffic vary greatly depending on traffic volume and vehicle type, with larger vehicles emitting up to 60 times more carcinogens than smaller ones. The study suggests that diesel engines power these larger vehicles, exacerbating exposure in urban communities.
Researchers discovered that a lost protein called PEDF can inhibit angiogenesis, a crucial process for tumor growth, in prostate cancer cells. Treatment with PEDF also triggered increased cell death in cancer cells, suggesting its potential as a new treatment option.
A recent study found that nearly 20% of North Carolina children experience un-diagnosed asthma symptoms, leading to missed school days and limited activities. The condition affects not only physical health but also sleep patterns, cognitive function, and learning ability.
A new study found that transferred patients are sicker and more likely to die than those admitted directly, damaging hospital scores on measures used by patients, insurers, and employers. The 'transfer effect' must be accounted for in hospital benchmarking tools to ensure accurate representation of quality care.
The XPERT TM study shows Xyzal significantly improved symptoms and quality of life for patients with persistent allergic rhinitis. Long-term treatment reduced co-morbidity, lost productivity, and economic savings.
A recent study by Ohio State University anthropologist Jeffrey McKee predicts that the United States will face a significant threat to global biodiversity within 50 years, with at least 10 additional species added to the threatened list. The prediction is based on a model that separates human population growth from environmental impact...
Researchers have developed a method to extend the shelf life of cultured fetal neural stem cells, enabling the generation of enough cells to treat diseases like Parkinson's and ALS. The study characterized long-term neural stem cell lines using gene chip analysis, which may help create customized cells for therapy.
Researchers discover cadmium inhibits DNA repair mechanisms, leading to dramatic mutations and increased cancer risk in humans. Environmental exposure to cadmium may cause genetic damage through this novel pathway.
University Health Network researchers have identified a new class of human stem cells that rapidly rebuild the blood system, allowing for faster recovery from cancer treatment. The discovery holds significant implications for transplant patients who are vulnerable to infections during their weakened state.
In a groundbreaking study, UCSD researchers discovered that the 14-3-3 epsilon protein is crucial for normal brain development and migration of neurons. Defects in this protein lead to severe brain disorders like Miller-Dieker syndrome, characterized by profound mental retardation and early death.
Researchers at CDC found a rise in cholesterol levels among Japanese children, mirroring trends seen in Western countries. The study highlights the importance of early intervention measures to prevent heart disease and obesity.
Researchers uncover the critical 'on-switch' enzyme Abl kinase plays a crucial role in activating the pathway preparing receptors on muscle cells to react to nerve impulses. This finding has broad implications for understanding neuromuscular diseases and developing targeted treatments.
A study by W. Richard Walker and colleagues found two causes for positively biased recollection of the past: pleasant events outnumber negative ones and memory treats pleasant emotions differently from unpleasant ones. This fading affect bias allows people to cope with tragedies, celebrate joyful moments, and look forward to tomorrow.
A study found that statin therapy combined with aggressive lifestyle modifications can significantly reduce coronary calcium scores and prevent disease progression. In the 12-year follow-up, nearly one-third of patients on statins and lifestyle changes showed reduced calcification scores, avoiding revascularization procedures.
Researchers discovered a core set of essential genes that universally activate in human cancer, regardless of tissue origin. The findings suggest these genes are prime targets for new cancer-fighting drugs.
Duke University researchers have successfully grown human arteries in a laboratory using 'immortalized' cells, overcoming the hurdle of human artery cells not being able to divide long enough. The team used the hTERT gene to extend the life span of smooth muscle cells, allowing them to form functional arteries.
The Georgia Tech research aims to develop advanced Computational Fluid Dynamics (CFD) techniques to study blood flow turbulence in heart valves. The team will create a virtual environment that accurately models the turbulent flow environment, which could lead to better design and reduced thromboembolic complications.
Paerl was recognized for his work on understanding aquatic microbial processes, documenting linkages between atmospheric deposition of nitrogen and harmful algal blooms. He has made significant contributions to knowledge in freshwater, estuarine, and marine ecosystems, promising a continuing legacy of scientific excellence.
A study of 213 premature babies found that brain damage was most likely caused by prematurity and infections. The research revealed that even with advances in medical care, such as electronic fetal heart rate monitoring, the incidence of cerebral palsy and other problems has remained unchanged.
The study found that BAC proliferation correlated with HER2 but not EGFR expression, suggesting a potential role for combination therapies. Researchers hope to launch a clinical trial of HER2- and EGFR-blocker combination therapy in the treatment of BAC.
Researchers at UH have discovered why insulin crystals do not form a certain defect called step bunching, which can lead to defects in crystals used in lasers. Understanding this process can help improve crystal-growing methods and lead to breakthroughs in medicine and technology.
Researchers from Oregon Health & Science University have developed the first comprehensive guidelines for treating brain injuries in children, addressing key issues such as airway management and surgical options. The guidelines aim to improve treatment consistency and outcomes across hospitals and clinicians worldwide.
Researchers have identified 43 different resistance genes on chromosome 10 of the rice genome, which are grouped into three major clusters that help improve its specificity in fighting pathogens. The discovery aims to aid the rice plant's battle against diseases such as rice blast.
A new instrument, Decisional Involvement Scale (DIS), assesses the level of involvement registered nurses have in decisions affecting their work environment and patient care. The DIS can help hospitals identify areas for improvement and implement changes to reduce staff turnover and enhance quality of care.
The study predicts about 3,500 genes on Chromosome 10, with a modular structure featuring a long arm rich in genes and a short arm with relatively few genes. The analysis also found matches for about two-thirds of the proteins encoded by the chromosome with those encoded by Arabidopsis thaliana.
Researchers found that combining amiodarone with antifungal agents miconazole and fluconazole kills more fungi than expected, making it a promising treatment for severe fungal infections. The unique mechanism of action disrupts calcium balance in fungal cells, leading to their death.
A research team at NYU has identified cells in the hippocampus that signal new memory formation, shedding light on how associations are formed in the brain. The discovery is a major breakthrough in understanding the brain basis of memory and could lead to new treatments for Alzheimer's disease.
Researchers deployed to Anatahan island to collect samples of gas, ash, pumice, and lava to study the early emissions and gases from the volcano. The samples will help determine the hazards of this eruption and provide critical clues about the possible behavior of Anatahan over the next few weeks and months.
Researchers have discovered kilometer-wide stretches of bare bedrock, exposing strong environmental forces that scour the surface. The data also reveals common accumulations of loose rock on martian hillsides, indicating recent weathering processes. These findings suggest a dynamic Mars with active geological features.
Researchers Mark Gluck, Catherine Myers, and Martijn Meeter propose a novel interpretation of how the brain organizes sensory input into memories. They suggest that the entorhinal cortex handles incremental learning, while the hippocampus stores episodic memory.
George Stegman has been awarded the R. W. Wood Prize by the Optical Society of America for his groundbreaking research in nonlinear integrated optics. This technology enables fast and efficient data transfer, potentially revolutionizing fields like medicine and computing.
Indonesia aims to create 5 million hectares of new marine protected areas, with the help of $1 million investment from Conservation International's Global Conservation Fund. The move is part of efforts to reverse ocean decline and promote sustainable development.
Despite minimal changes in marital happiness and divorce rates, researchers found a decline in shared activities among couples. Equalitarian marriages have a positive impact on marital quality, while cohabitation before marriage leads to lower marital satisfaction.
Researchers have completed a 'finished' sequence of rice's smallest chromosome, revealing twice as many genes as initially predicted. The detailed genome map shows significant similarities to other grains like sorghum and maize, providing valuable insights into the genetics of plant biology.
Researchers at UCR identified a key protein involved in protein processing and degradation in plant vacuoles. This discovery sheds light on the importance of vacuoles in plant physiology and may have significant implications for understanding aging and stress responses in plants.
The team has produced a complete and accurate rice genome sequence, which will help improve crop yields and feed the world's population. The achievement is made possible by Rutgers' participation in Reinvest in Rutgers program, funded by the state of New Jersey.
Researchers found that multiple-dose activated charcoal significantly reduced deaths in patients with oleander poisoning compared to placebo. The treatment also decreased the need for cardiac pacing and intensive care. Charcoal may be useful in treating other cardiac glycoside poisonings as well.
Researchers developed single-molecule imaging technique to measure myosin movement, finding it 'walks' in a fashion similar to humans. The study used this technique to determine that myosin V's step size is consistent with a hand-over-hand walking mechanism.
Early-onset group B streptococcal (EOGBS) infection affects one in 1000 newborns, but diagnostic tests often yield false-negative results. A new study suggests that active surveillance and alternative diagnostic methods could improve accurate diagnosis and prevention of this potentially deadly disease.
A study of 114 asthmatic children found that higher exposure to nitrogen dioxide before a viral infection led to more severe asthma symptoms and exacerbations. This suggests that controlling air pollution could reduce healthcare costs associated with treating acute asthma attacks.
A comprehensive NASA study found that climatic changes have led to increased plant growth globally over the last two decades. The research, published in Science magazine, attributes the increases primarily to climate change, with lesser contributions from carbon dioxide fertilization and forest regrowth.
The UCSD Stroke Center will utilize a new ultrasound screening tool and provide remote consultations via wireless technology to increase the number of stroke patients receiving timely treatment. The grant also supports clinical trials using hypothermia as a method to extend the window of treatment effectiveness from three to six hours ...
Researchers monitored activity of individual neurons in monkeys' brains as they learned new associations through a computer game. The study identified 'changing cells' whose neural activity paralleled learning, suggesting a gradual recruitment of hippocampal neurons involved in memory formation and long-term storage.