A collaborative Canada-France study published in the European Journal of Obstetrics and Gynecology and Reproductive Biology found that metoclopramide worked faster to quell symptoms of nausea and vomiting than droperidol. The treatment protocol improved symptoms more quickly and provided a safer option for pregnant women.
Researchers found that 15-month-olds struggle to distinguish Jamaican-accented words, but 19-month-olds exhibit cross-dialect recognition. By 19 months, children demonstrate phonological constancy for both familiar and unfamiliar words in any English dialect.
George M. Whitesides has won the inaugural Dreyfus Prize in Materials Chemistry for his pioneering work in creating new materials and systems. His research has advanced the field of chemistry with significant societal benefits.
Two studies show that women who undergo angioplasty for heart attacks are often older, in poorer condition, and have delayed recognition of symptoms. As a result, they face twice the likelihood of procedural failure and an increased risk of death compared to men.
A study published in Journal of Cardiac Failure found that obstructive sleep apnea and central sleep apnea are prevalent in heart failure patients, with 47% experiencing moderate to severe breathing disorders. The prevalence was not decreased by beta-blockers and spironolactone treatment.
The Multicenter AIDS Cohort Study (MACS) has significantly contributed to the scientific understanding of HIV/AIDS through its 25 years of behavioral and biological data. Key findings include identifying unique features of long-term non-progressors, managing HIV treatment, and the link between viral load and progression of HIV disease.
The IMPAKT Breast Cancer Conference is a groundbreaking collaboration between the European Society for Medical Oncology and Susan G. Komen for the Cure to accelerate breast cancer research. The conference aims to bring together world leaders in translational research to discuss cutting-edge treatments.
Researcher identifies wind erosion, salinization, and waterlogging as major land degradation indicators in Abu Dhabi Emirate. The study suggests conservation strategies and management options to combat desertification through better resource management.
A Canadian Cancer Society-funded study will investigate the risk of bladder and kidney cancer associated with environmental exposure to arsenic in drinking water. Dr Louise Parker's three-year research project aims to help policy-makers decide whether new approaches to water testing and treatment are needed.
A landmark study published in the New England Journal of Medicine found that paclitaxel-eluting stents reduce target lesion revascularization rates and binary angiographic restenosis compared to bare-metal stents. The study also showed comparable safety profiles for both types of stents.
The SCAAR registry study analyzed 47,967 patients who received drug eluting stents (DES) between 2003 and 2006. The results found no significant difference in late mortality between DES and bare metal stent (BMS) groups.
Researchers have found a connection between Sanfilippo syndrome and Alzheimer's disease, suggesting that new Alzheimer's drugs may provide therapy for the currently untreatable metabolic disorder. The study identified key proteins involved in the development of the disease, which could lead to effective treatment options.
A new species of diving beetle, Agaporomorphus colberti, has been named in honor of Stephen Colbert. This recognition highlights the importance of biodiversity and taxonomy, as there are an estimated 10 million to 100 million species on Earth that remain undiscovered.
Research at Memorial Sloan Kettering Cancer Center identifies three genes mediating breast cancer's spread to the brain. COX2 and HB-EGF prime cells for entrance, while ST6GALNAC5 enables passage through the blood-brain barrier.
Research on cabbage looper caterpillars reveals that dietary bacteria can alter gene expression in metabolism, homeostasis, and immunity. The insects' ability to fine-tune their natural defenses through gene regulation may provide a survival advantage.
Researchers identified 34 genetic markers of influenza infection severity in past outbreaks but found only half of these markers in the current swine-flu strain. The study suggests that the current virus lacks many attributes making previous outbreaks deadly, but more studies are needed for firm conclusions
Vaccine refusal puts children at risk of infectious diseases like measles and pertussis, even if parents are vaccinated. Healthcare providers can play a critical role in explaining the benefits of immunization and addressing parental concerns.
Physicists at UCLA have created the world's smallest incandescent lamp, utilizing a single carbon nanotube filament that is only 100 atoms wide. The tiny lamp can study black-body radiation and its structure was imaged using an electron microscope with atomic resolution.
Research by Charles Horowitz at Indiana University reveals that the crusts of neutron stars are 10 billion times stronger than steel or other earth's strongest metal alloys. The findings have significant implications for understanding surface irregularities, star quakes, and magnetar giant flares.
Scientists discover carbon-based lavas are sourced from the upper mantle through partial melting of typical minerals, producing extremely fluid and low-silica lavas. The study reveals a uniform reservoir of volcanic gases beneath both oceans and continents.
A new study found that children's ability to stay focused on a task and react less negatively to situations at age 7 predicts better general health and fewer illnesses 30 years later. Supporting this idea, superior attention spans and positive outlooks in youth had the most significant effects on adult health.
A new study published in Strategic Management Journal reveals that entrepreneurs' success is driven by their industry experience and contextual knowledge, rather than direct technical innovations from their former parent company. This understanding helps founders identify opportunities and develop products and services that meet market...
Researchers found genetically engineered mice without liver fatty acid binding protein gene developed gallstones, while normal mice did not, offering clues about genetic predisposition to gallstone formation. This study may lead to better understanding of genetic susceptibility and potential intervention before serious problems arise.
A new study by the Society for Cardiovascular Angiography and Interventions found that proton pump inhibitors, commonly used to treat heartburn, can compromise the anti-clotting action of clopidogrel. This can lead to a higher risk of hospitalization for heart attack, stroke, and other serious cardiovascular illnesses.
Researchers advocate for investing in practical application of comparative-effectiveness research, citing low adoption rates of life-saving treatments like balloon technique after heart attacks.
Researchers at Northwestern University found that infants as young as five months old can distinguish between liquids and solids based on movement cues. This suggests that babies are not blank slates but rather active learners who perceive the world in a similar way from infancy throughout life.
A UCSF study found that personalized self-management programs for asthma patients significantly improved medication adherence and disease control. The program, which included a 30-minute session with a healthcare professional, resulted in better health outcomes and reduced emergency department visits.
The study analyzes the feet of Homo floresiensis, finding they had human-like and early hominin traits, with a primitive big toe and lack of arch, suggesting inefficient gait. This evidence supports the idea that Homo floresiensis was an isolated population of early hominins.
Researchers at Hebrew University of Jerusalem neutralized tumor growth in human embryonic stem cells by identifying and inhibiting the survivin gene. This breakthrough paves the way for further progress in stem cell therapy for diseases like diabetes, Parkinson's disease, and heart failure.
A study highlights the need for an audit of UK services and greater links between healthcare professionals to ensure fair assessments. Mental health nurses receive no formal training for this role, raising concerns about the quality and objectiveness of parenting capacity assessments.
SourceWiley·JournalJournal of Psychiatric and Mental Health Nursing·DateMay 6, 2009
Researchers measured carbon particles from plankton blooms in the Southern Ocean, finding most don't reach the deep ocean. Plankton blooms stimulate carbon capture, but carbon tied up in plankton doesn't sink far or fast.
Studies investigate the relationship between mantle cooling, crustal thickness, and sea-level rise. Researchers also explore the impact of tectonic stretching on fault formation and the behavior of Earth's plates.
Researchers have identified a new prognostic factor in breast cancer patients, predicting early disease recurrence, metastasis, and patient survival. The absence of caveolin-1 in the stroma is strongly associated with more aggressive disease and reduced progression-free survival.
University of Illinois researchers create force-sensitive polymers that respond to mechanical stress by changing color, allowing for self-sensing and self-reinforcing properties. The polymers use mechanophores to trigger chemical reactions, enabling a range of applications in materials science and engineering.
A new UCSF study found that negative attitudes towards the tobacco industry are associated with lower rates of smoking among young adults. The study, which surveyed 1,528 people aged 18-25, suggests that anti-tobacco advertising campaigns can be effective in reducing smoking rates by portraying the industry in a negative light.
Researchers at Purdue University have developed a new approach to identify specific genes using rarefaction, reducing the need for normalization in DNA sequencing technology. This method can help sort through thousands of genes to find those with unique functions, shedding light on biological processes associated with all forms of life.
A study by the University of Alabama at Birmingham found that even minor changes in eye biology can inform lens-wear prescribing and patient preference. The research, led by Lucy Kehinde, collected tears from 80 volunteers wearing different types of contact lenses to identify key cytokine markers for eye-disease prevention and treatment.
A recent study by Dr. Santosh Khokhar at the University of Leeds found that immigrant populations in Europe replace healthy components of their native diet with processed and fast foods, leading to higher levels of fat, salt, and sugar. Younger generations are particularly vulnerable to unhealthy eating habits, which can increase the r...
Using integrated pest management (IPM) can significantly reduce cockroach populations and associated allergen concentrations in schools. A new study found that IPM is more effective than conventional methods in reducing asthma incidences among inner-city children.
A new study by Albert Einstein College of Medicine found that camphor-containing products can cause seizures in children, particularly those from Hispanic communities. The cases highlight the importance of proper labeling and education about the hazards of camphor usage.
Researchers found that 80% of tested sea otters in Washington State had morbillivirus and 60% had Toxoplasma, with implications for the ecosystem's balance. The study highlights the need to monitor the health of the state's otter population, as they are 'sentinels' for environmental problems.
A team of scientists discovered that the Great Oxygenation Event coincided with the first widespread ice age on Earth. The oxygenation of the atmosphere led to a decrease in greenhouse gases, resulting in a significant drop in surface temperatures.
A team led by Li-Huei Tsai has pinpointed the exact gene responsible for reversing Alzheimer's-like symptoms in mice. The researchers found that drugs targeting HDAC2 reverse cognitive function and boost memory formation, offering new hope for treating neurodegenerative diseases.
Recent studies analyze global warming trends, exploring decadal cooling periods and long-term climate change. Scientists also investigate recent solar radiation changes, finding complex mechanisms behind 'global dimming' and 'brightening.' Analysis of the Dust Bowl's atmospheric circulation reveals potential links to Midwest droughts.
Researchers at Johns Hopkins University found a link between genetic variations in the neuroglobin gene and an increased risk of Alzheimer's disease. The study, published in Neurobiology of Aging, suggests that lower levels of neuroglobin may contribute to the development of Alzheimer's.