The American Heart Association statement addresses the controversy surrounding paclitaxel-eluting stents and drug-coated balloons in peripheral interventions. Despite a 2018 meta-analysis suggesting increased mortality with paclitaxel exposure, individual sponsor-driven analyses have failed to replicate these findings.
The PSU Hatfield School will lead a team of partners in Vietnam to implement governance reforms, receiving nearly $1 million for its work. The 5-year contract aims to strengthen local institutions and promote economic growth.
A new study from UVA School of Medicine suggests that co-located mental health services improve HIV viral suppression rates among vulnerable populations, with a notable increase in older and white patients. The researchers are calling for more Ryan White HIV/AIDS clinics to expand their on-site mental health services.
Researchers developed an algorithm that guides catheter movements to detect atrial fibrillation sources with high accuracy. The iterative catheter navigation (ICAN) algorithm achieves over 95% success rate in human Afib simulations, even in challenging scenarios like fibrosis and patchy scars.
A recent study found that younger parental age significantly increases the risk of ADHD and Tourette's, while older parental age is associated with Autism and obsessive-compulsive disorders. The research provides valuable insights into the complex relationships between parental age and offspring neuropsychiatric disorders.
New research at the University of Sheffield reveals that dead cells can disrupt the normal function of immune cells, called macrophages, which are crucial for responding to wounds and patrolling for infection. The study's findings could lead to new therapies to manipulate white blood cells and accelerate healing processes.
A novel non-hyperemic pressure ratio (NHPR) index, combined with fractional flow reserve (FFR), accurately predicts percutaneous coronary intervention (PCI) success. The study found a significant linear correlation between NHPR and FFR, with a Pd/Pa value of <0.90 demonstrating excellent diagnostic performance against FFR.
Researchers at Waseda University have found that inhibiting the phosphorylation of CRMP2, a microtubule-binding protein, suppresses degeneration and promotes regeneration of nerve fibers in the optic nerve after injury. This breakthrough could lead to the development of novel treatments for patients with optic neuropathies such as glau...
A recent study published in Journal of Thoracic Oncology found that about 3% of brigatinib patients experience shortness of breath within hours of starting the drug. However, with appropriate supportive care, most patients can rapidly build tolerance and continue on the drug without incident.
Researchers found that testing all persons entering prison for Hepatitis C, treating those with at least 12 months remaining in their sentence, and linking individuals to care upon release improves health outcomes. The strategy was cost-effective but associated with an additional annual cost of $1,440 per prisoner.
A University of Houston study finds that one-fifth of female firefighters experience post-traumatic stress disorder symptoms and are at higher risk of contemplating suicide than their male colleagues. Women with PTSD symptoms were more likely to be in their mid-career years, suggesting a need for targeted intervention strategies.
Research at ATS 2019 reveals a significant disparity in pulmonary rehabilitation participation among African American patients with COPD compared to their white counterparts. Pulmonary rehabilitation has been shown to improve life expectancy and reduce exacerbations from the disease.
A global registry demonstrates FFR provides valuable additional information after angiography, resulting in treatment changes in over a third of patients. The study showed more patients were assigned to medical management and CABG post-FFR than post-angiography.
A recent study by Drexel University researchers found that patients who lost significant weight before a kidney transplant had an 18% higher risk of death after the procedure. The study analyzed data from over 94,000 transplant recipients and found that even planned weight loss could be dangerous if not closely monitored.
The expert consensus paper recommends using intracoronary imaging to guide treatment for acute coronary syndromes, including heart attacks. Imaging provides a more accurate diagnosis and helps tailor therapy, especially for younger patients with complex lesions or plaque erosion.
The International Pediatric MS Study Group has released updated standards for clinical trials involving children and teens with multiple sclerosis. The new recommendations prioritize pharmacokinetic/pharmacodynamic studies, phase 3 trials in adults considering teenagers, and open-label extension studies to ensure high-quality evidence ...
Researchers at City University of Hong Kong have developed a novel compressed ultrafast photographic technique enabling both high frame rate and large frame number. This new technique offers an important tool for observing complex transient processes on the femtosecond timescale.
The BRAVO-3 clinical trial found ProGlide VCD to be associated with lower rates of vascular complications and shorter hospitalizations after TAVR. The study showed ProGlide offered fewer complications compared to ProStar XL, with lower rates of acute kidney injury.
Researchers found that doctors were as accurate in estimating patients' adherence as patients were in reporting their medication habits. Developing a medication routine or habit can lessen the risk of forgetting medication. The study aims to provide insights for doctors to effectively identify and address barriers to medication adherence.
A new study from the Woods Hole Oceanographic Institution has discovered distinct microbial communities surrounding Caribbean corals. The research found that different types of coral have unique microbial communities living near them, with some species showing enriched presence in the seawater closer to corals.
A cross-disciplinary study by UH Manoa scientists reveals chemical and physical evidence of water formation on the Moon. The research proposes a mechanism where solar wind protons, lunar minerals, and micrometeorite impacts interact to produce water vapor.
Researchers at North Carolina State University have developed AOGNets, a new framework for building deep neural networks via grammar-guided network generators. The new networks outperformed existing state-of-the-art frameworks in visual recognition tasks, achieving better prediction accuracy and model interpretability.
Firearm mortality is significantly higher in young men, particularly those with low education and from racial minorities. A study of 4 high-burden countries (USA, Mexico, Brazil, Colombia) between 1990-2015 found firearm deaths accounted for up to half of overall premature death risk among young men.
A considerable percentage of HIV-related deaths are due to cryptococcal infections, with C. neoformans being the most common cause. The study highlights the importance of regular CrAg screening and preemptive therapy for high-risk individuals.
Ali Gooneie simulates atoms and molecules to explain material properties like smooth surfaces, flexibility, heat-conductivity, and insulation. His research uses the finite element method to predict macroscopic properties of composite materials.
Researchers argue that increasing crop yields is insufficient to end global hunger, as it overlooks the environmental impacts and nutritional quality of diets. A new study suggests that adopting ecological principles can improve the environmental sustainability of food production and promote biodiversity.
Researchers have discovered a new mechanism for the formation of strontium-rich barite in seawater, which could lead to more efficient methods for removing toxins from water. The study found that organic matter can create conditions that promote the nucleation and incorporation of strontium into barite precipitates.
The EAPCI has generated consensus statements detailing the clinical utility of IC imaging, based on existing clinical evidence and contemporary best practice. IC imaging is beneficial for guiding percutaneous coronary interventions (PCI) and understanding stent failure mechanisms.
A study of over 8,000 participants found that elevated troponin I levels are associated with cardiac outcomes like heart attacks and fatal coronary disease. Adding troponin I to a risk prediction model improves accuracy in predicting heart failure risk, highlighting the potential for improved treatment strategies.
A recent study found that the three main river valleys in China contributed significantly to Han Chinese genetic diversity. The research used mitochondrial DNA and analyzed data from 21,668 unrelated Han Chinese samples, revealing patterns of genetic divergence among populations based on river valleys. These findings suggest that the m...
A new framework devised by researchers at ESMT Berlin helps retailers position their products to consumers more effectively. The model shows that consumers often make poor choices when faced with too much product information, leading to superior products being overlooked.
The University of Texas at Arlington's George Siemens is developing an integrated data infrastructure to centralize digital learning and engagement tools. This project aims to understand how people interact with technology and its impact on human knowledge development in both education and corporate environments.
A study examines how local communities interact with and view peatlands, highlighting their cultural and spiritual importance. The research reveals that communities have existing conservation strategies, emphasizing the need for further support from NGOs and institutions.
A study by University of Toronto researchers found that a six-point performance rating scale reduces the gender gap in ratings, with both sexes getting top rankings almost equally. Altering the ratings scale can limit the expression of pre-existing biases, such as stereotypes associating brilliant performance with men more than women.
A new registry study finds that clinicians and patients have different perceptions of atrial fibrillation risk, leading to inconsistent treatment decisions. The AVIATOR 2 registry shows the need for better tools to quantify risk and improve patient outcomes.
Researchers at UC San Diego found that neonatal nicotine exposure changes the biochemistry of the reward circuitry in mice brains, increasing their preference for nicotine in later adulthood. This study suggests a potential mechanism for how early life exposure to nicotine may contribute to addiction later in life.
Researchers have developed diode-based lidar instruments that can measure atmospheric water vapor, aerosols and temperature, filling gaps in US meteorological data. The instruments are operational and have provided accurate measurements with minimal error, paving the way for improved weather forecasting and climate modeling.
Astronomers have discovered an unusual celestial object, likely the result of two white dwarfs merging and fusing heavier elements. The star's strong stellar wind and magnetic field accelerate its collapse into a neutron star, culminating in a massive supernova explosion.
Researchers developed a statistical method to predict disease reemergence, particularly for preventable childhood infections like measles and pertussis. The model analyzes subtle changes in reported cases to identify early warning signals for emerging diseases.
Historians have picked 500 favourite cases from the astrologers' notes, providing a unique insight into health and fertility concerns, bewitchment fears, and sexual desires of thousands of lives lost to history. The transcribed casebooks offer a trap door into the arcane archive of magic and medicine.
A study found that female mice replace their entire set of hormone-producing cells within 3 months, while it takes male mice 9 months. This sex-specific difference could lead to sex-specific treatments for diseases like adrenal cancer.
A team of scientists identified the tropical Pacific as a crucial factor in climate forecasting, with natural climatic fluctuations affecting future climate development. Better ocean data, particularly subsurface data, can improve predictions significantly.
Researchers have detected chemical traces of red pigment in a 3 million-year-old fossilized mouse, which was dressed in brown to reddish fur on its back and sides. This breakthrough study uses X-ray spectroscopy and multiple imaging techniques to reveal the delicate chemical signature of pigments in ancient organisms.
Researchers developed an automated process to detect user-friendliness issues in virtual environments. This technology allows for more frequent, cost-effective, and efficient testing of virtual reality applications, leading to improved user experience and reduced errors.
A new supplement to The Gerontologist journal calls for a comprehensive approach to cancer prevention in older adults, including improved health literacy, sun protection, and positive attitudes toward aging. Experts identify opportunities to reduce cancer risk through evidence-based measures and best practices.
New research reveals that lionfish populations on mesophotic reefs are affected by prey abundance and water temperature. Higher densities of lionfish were found at sites with lower bottom temperatures, suggesting cold-water upwelling currents fuel the food chain in these areas.
A multi-institution research team, led by Worcester Polytechnic Institute's Eric Young, is developing a biosecurity tool to identify genetically engineered organisms in the environment. The tool uses unique DNA signatures to distinguish between engineered and naturally occurring microorganisms.
Researchers found that salt migration into thawing permafrost accelerates gas hydrate dissociation and releases methane. This discovery explains the massive methane emissions from the East Siberian Arctic Shelf.
The Berkeley Lab project, SUMMATION, aims to quantify and mitigate methane emissions in California by identifying super emitters. Researchers will use a tiered observation system, combining fixed towers, aircraft, and field campaigns to detect and monitor methane emissions.
Researchers created a Job-Exposure Matrix (JEM) approach to estimate average plutonium exposure levels for early Sellafield workers. This method overcomes missing or deficient data limitations, enabling more accurate epidemiological studies of internal radiation risks.
A review of nearly 2.5 million patient records found that regions with greater primary care usage had lower respiratory failure admissions, particularly among patients with chronic diseases like asthma and COPD. This suggests that more primary care may reduce rates of respiratory failure and ICU admissions.
Researchers at UNIGE have created a 3D cell co-culture platform to test personalized cancer treatments, demonstrating that low-dose combinations of drugs are more effective than high-dose monotherapies. The platform opens the door to rapid and cost-effective treatment options for various types of tumors.
The introduction of Nutrition North Canada led to a significant increase in food insecurity, affecting 46% of households in 2014 compared to 33% in 2010. Despite the program's focus on nutritious foods, high prices and other factors contributed to worsening food access issues in Nunavut communities.
A Rutgers University study found that over 60% of e-cigarette users want to quit using e-cigarettes. The study also revealed that more than 25% have tried to quit in the past year and 16% plan to quit within a month.
A study published in Ecology found that baby tiger sharks eat a variety of terrestrial birds, including songbirds like sparrows and woodpeckers. The sharks' stomachs contained remains from 41 out of 105 juvenile sharks, revealing a diet that includes land-dwelling bird species.
A new study by ISGlobal found that adults who had close contact with natural spaces during childhood may have a better mental health than those with less exposure. The results show lower scores in mental health tests for participants with lower childhood exposure to nature.
A study published in JNCI Cancer Spectrum found that diets high in soy foods are associated with a decreased risk of osteoporotic bone fractures in pre-menopausal breast cancer survivors. Soy intake was linked to a 77% reduced risk of fractures, particularly among younger women.
A new study has established a nationwide treatment protocol for cardiogenic shock, saving 72% of patients' lives. The protocol, which emphasizes invasive hemodynamic monitoring and mechanical circulatory support, was tested in 35 sites across the US.
A new minimally invasive treatment option has been shown to dramatically lower rates of low-density lipoprotein (LDL) cholesterol in patients following a heart attack. The procedure, called LDL-apheresis, decreases LDL levels by 50-80 percent in two to three hours.
A recent study suggests that Native Americans' use of fire to manage vegetation in the Eastern United States had a more profound impact on forest composition than climate change. The researchers found that frequent and widespread human-caused fire resulted in the predominance of fire-adapted tree species, leading to changes in forest c...