Fine-particle air pollution and nighttime traffic noise pollution independently associated with subclinical atherosclerosis. Researchers found strong associations among younger participants, those with coronary artery disease, and statin users.
A new device, Lung Volume Reduction Coil (LVRC), has shown significant improvements in lung function, ability to exercise, and quality of life for patients with severe emphysema. The device, implanted through a minimally invasive procedure, gathered and compressed diseased lung tissue, allowing healthy tissue to function more efficiently.
Studies of newly diagnosed prostate cancer patients reveal that older, sicker men are unlikely to benefit from aggressive therapy. Researchers found that those aged 61-74 and over 75 with multiple health issues face high risks of mortality from non-prostate causes, suggesting a shift towards more conservative treatment approaches.
A new study has identified risk factors for depression among COPD patients, including female patients and those experiencing significant shortness of breath. The study found that physical activity was a protective factor against depression, with patients who had higher levels of physical activity less prone to developing depression.
Two special issues of Geosphere cover the India-Asia collision in the Himalaya and the origin of the Colorado River System II. The articles also explore other geological features such as the Jemez Mountains volcanic field and the Alabama and western Georgia Blue Ridge.
Researchers at UTMB are using gene therapy to target the serotonin 2C receptor in the amygdala to prevent abnormal pain generation and treatment resistance. They aim to develop a permanent solution to neuropathic pain, which affects millions of Americans.
Researchers from Monash University found that macrophages play a crucial role in salamander regeneration. Without them, salamanders lose their ability to regenerate and form scar tissue instead. The study brings scientists closer to understanding the conditions needed for human regeneration.
A large analysis published in BMJ Open found that bed sharing with parents increases the risk of sudden infant death syndrome (SIDS) by fivefold. The study advises against bed sharing for babies under three months old, citing a significant reduction in SIDS deaths when babies sleep on their backs in a cot.
Researchers found significant microvascular injury in the uninjured side of the brain days after a stroke, indicating compromised blood-brain barrier integrity. This damage may lead to serious complications and is closely related to autophagy and neuronal swelling.
A new study suggests that entrepreneurs need to strike a balance between perseverance and recognizing when to abandon a struggling venture. This 'entrepreneurial resilience' allows them to adapt and seize better opportunities, increasing their chances of success.
A new study from Cornell University found that increasing gym class time reduces youth obesity probability by 4.8 percentage points. The study suggests PE is more beneficial for boys than girls, who may substitute increased PE with TV watching.
Scientists found that mice lost 85% of their hair when treated with radiation in the morning, compared to a 17% loss in the evening. This discovery suggests that delivering cancer radiotherapy later in the day may reduce hair loss.
A study from the Cleveland Clinic found that obstructive sleep apnea patients with poor functional capacity have a significantly higher mortality risk. The researchers identified several factors, including female gender, smoking history, and abnormal heart rate recovery, as predictors of impaired functional capacity in this population.
Researchers identify two gemstones linked to plate tectonics, including ruby and jadeite. Ocean island coral reefs are shaped by sea-level history and carbonate accumulation rates.
The incidence of eating disorders is increasing in the UK, with a total of 9072 cases diagnosed over 10 years. The most common type is eating disorders not otherwise specified, which has risen steadily from 32.3 new cases per 100,000 population in 2000 to 37.2 by 2009.
A 14-year study found older men with multiple health issues were at higher risk of dying from other causes, making watchful waiting a viable option for low- to intermediate-risk prostate cancer patients.
A study found that exposure to nitrogen dioxide from traffic was associated with increased asthma severity levels in pregnant asthmatic women. The study used a sophisticated air pollution modeling system to assess community-level exposures, which were linked to higher risk of wheeze and asthma severity score.
Researchers at Georgia Tech create toroidal shapes to investigate liquid crystal materials' behavior and properties. The unique geometry allows for precise control over the shape's size and curvature, enabling experiments that were previously impossible.
A new study shows that bilinguals who learn two languages early in life have separate processing modes or sound systems for each language. The research found that participants perceived 'ba' and 'pa' sounds differently depending on the context, with a shift in perception when switching between languages.
Emergency departments are now responsible for half of all hospital admissions in the US, accounting for nearly all growth in hospital admissions between 2003 and 2009. Despite evidence that people with chronic conditions visit emergency departments more frequently, hospital admissions for these conditions have remained flat.
A new computational technique allows predicting infectious avian influenza strains based on protein sequences and physicochemical characteristics. The 'A2H' system has successfully validated its predictions against known strains of bird flu and those that are infectious to people.
A NASA team has built a first-of-a-kind testbed to simulate pulsar-on-table technology for X-ray navigation. The Goddard X-ray Navigation Laboratory Testbed will validate advanced technologies for the NICER/SEXTANT mission, which aims to study neutron star interior compositions and demonstrate pulsar-based navigation.
A clinical trial shows that listening to favorite music lowers anxiety by 36.5% and reduces the need for sedative medications in ICU patients on mechanical ventilators. The study also found that patients who listened to music spent more time being liberated from the ventilator than those in other groups.
A new diagnostic test for lymphatic filariasis is highly sensitive, detecting nearly 26% more infections than the standard test. The new test also has a longer shelf life and is expected to cost less.
DuctTake combines multiple takes of the same shot into a single seamless output, reducing on-set takes and improving production efficiency. The technique uses computer algorithms to find irregular seams through video frames, enabling seamless composite videos.
Researchers have developed a novel vaccine delivery system that mimics pathogens to stimulate the immune system without causing infection. The technology uses inulin acetate from plant fibers, showing promise for preventing viral diseases such as influenza, with an estimated cost of one or two dollars per dose.
A study of 19,327 newly licensed drivers aged 17-24 found that those sleeping 6 hours or less per night had a higher crash risk. Young drivers who got less sleep on weekends were more likely to be involved in run-off-road crashes between 8pm and 6am.
The FDA and CosmosID conducted side-by-side analysis of commercially available probiotics to compare species and strains with labeling claims. CosmosID's GENIUS product outperformed the FDA's k-mer approach in terms of speed and specificity.
A study suggests that early childhood respiratory infections, rather than analgesic use, may be driving the link between asthma and acetaminophen or ibuprofen. Researchers found a higher exposure to acetaminophen both prenatally and during infancy compared to ibuprofen.
A new report suggests that breaking up the relationship between physicians and drug companies could lead to improved healthcare and cost savings. Researchers from Oregon State University found that avoiding conflicts of interest and replacing industry-funded information with peer-reviewed sources can help physicians make more informed ...
A clinical trial of 75 patients with acute decompensated heart failure found that aggressive fluid and sodium restriction had no impact on weight loss or clinical stability at three days. Instead, these restrictions were associated with an increase in perceived thirst.
Research reveals that non-pathogenic bacteria naturally occurring in the human intestine can eliminate Stx from the intestinal contents and completely prevent HUS in a mouse model.
A new study of almost 100,000 patients found that women with severe injuries were significantly less likely to be treated in a trauma center compared to men. The study also revealed differences in treatment patterns among women aged 65 or older and those with fall-related or motor vehicle-related injuries.
A team of University of Pennsylvania physicists has made progress in the development of a new gene sequencing technique using solid-state nanopores. The researchers successfully differentiated single-stranded DNA molecules containing sequences of a single repeating base, achieving a promising breakthrough in this area.
A study published in JAMA Network found that patient-preferred music significantly reduced anxiety and sedation frequency and intensity in critically ill patients receiving acute ventilatory support. The intervention resulted in a 19.5-point lower anxiety score compared to usual care.
Research on practice transformation, cost estimates for primary care facilitation, and alternative payment reform options are presented. The median cost of practice facilitation to improve chronic illness care is estimated at $9,670 per year, with lower costs expected in subsequent years.
A new study has found that bunions and lesser toe deformities are highly inheritable in Caucasian men and women of European descent. The Framingham Foot Study estimated heritability using genetic analyses of familial data, confirming the prevalence of these foot conditions is higher in older adults with a European ancestry.
Scientists at Cambridge's Department of Chemistry have mapped the pathway that generates 'aberrant' forms of proteins, which are at the root of neurodegenerative conditions like Alzheimer's. The breakthrough opens up possibilities for a new generation of targeted drugs and earlier diagnosis of neurological disorders.
Researchers at UC Davis have developed a new method to create iron-platinum alloys with tailored magnetic properties, making them ideal for future magnetic recording technologies. The alloys retain information even at small nanomagnet sizes and are resistant to heat effects.
A study models the distribution and abundance of six dominant Hawaiian coral species, predicting that Porites lobata is the most abundant around the main Hawaiian Islands. Environmental factors such as wave energy, seafloor shape, and island age influence coral cover, with highest concentrations found in wave-sheltered coastlines.
A new study from Penn Medicine found that having a nighttime intensivist in the ICU did not improve patient outcomes, including length of stay and mortality. Despite this, hospitals may still consider adopting the model due to its potential educational benefits for residents.
A new study suggests that the number of unique protein binding pockets is surprisingly small, making it impossible to avoid drug side effects. The research found that fundamental biochemical processes needed for life could have been enabled by simple physics of protein folding.
The AGA Research Foundation has awarded 30 student fellowships to investigate digestive diseases. Eight high school students have received $2,500 each for 10-week research projects. Undergraduates and medical students will receive up to $3,000 each for a 10-week research project.
Researchers at JQI establish a new record for heralding efficiency, detecting entangled photons with 84% accuracy. This achievement paves the way for tighter loopholes over quantum reality and potentially random number generation.
A new study from London School of Hygiene & Tropical Medicine found that bed sharing with breastfed babies under 3 months increases the risk of cot death by fivefold, even if parents do not smoke. The study suggests that promoting room sharing could save up to 40% of cot death cases in the UK.
Scientists discovered that a molecule called BRD4 recognizes a specific amino acid on NF-kappa B and activates it, preventing its degradation in cancer cells. This interaction is critical in the development of cancer, and blocking it may lead to new cancer treatments.
Research published in Diabetologia found that women who smoked during pregnancy had a higher risk of their daughters developing gestational diabetes (62% increased risk) and obesity (36-58% increased risk). Alterations in appetite regulation and epigenetic changes may be underlying mechanisms.
Researchers developed a mouse model to study MPNST, identifying genes FOXR2 and NF1/PTEN pathways involved in its development. The study aims to repurpose existing therapeutics for MPNST treatment and explore new targeting strategies.
A team from Michigan State University is studying the Napo River's ecohydrology to assess its impact on the region. The research aims to document the river in its 'wild' state before major engineering work is conducted, guiding economic development and promoting conservation.
A new study of over 1 million Israeli adolescents found a quadrupled higher risk of skin cancer among those of European origin and those immigrating from Europe. Childhood sun exposure is identified as a clear preventable risk factor for melanoma in Israel's subtropical climate.
A study published in JAMA Internal Medicine found that intensity-modulated radiotherapy (IMRT) and conformal radiotherapy (CRT) had similar morbidity and cancer control outcomes after prostatectomy. The use of IMRT did not result in significant differences in long-term gastrointestinal or urinary symptoms.
A study of nearly 8,000 septic shock patients found that the anatomic source of infection significantly impacts hospital mortality, with certain sites associated with higher or lower chances of survival. Infections related to hydronephrosis were linked to the highest chance of survival, while those in ischemic bowel had the lowest.
A new study has found that living near a major roadway during pregnancy is associated with an increased risk of respiratory infection in children. The study included 1,271 mother-child pairs and found that those who lived closer to the road had a higher risk of developing respiratory infections by age 3.
A team of researchers at Columbia Engineering has achieved record-breaking temporal resolution in measuring individual ion-channel proteins using miniaturized electronics. This breakthrough enables new understanding of their functions and opens opportunities in biotechnology and biophysics.
A team of Penn engineers has created a new infrared sensor using nanoantennas, allowing for more sensitive detection and compact designs. The device works by connecting mechanical motion to temperature changes, reducing the need for bulky equipment and expensive materials.
A study by Loyola University Medical Center found that nearly three-fourths of pregnant women experience constipation, diarrhea, or other bowel disorders. Despite this, the study reveals that these issues have only a slight effect on quality of life.
A new study by University of Michigan researchers found that hospitals with the highest rates of cardiac arrests tend to have the poorest survival rates for those cases. Conversely, hospitals that do a better job preventing cardiac arrest among patients also tend to save more patients who experience an arrest.
The Center for Advanced Research in Drying (CARD) aims to develop products, processes, and strategies to reduce energy usage and cost in various industries. CARD will focus on developing sustainable practices and improving product quality, with funding from the National Science Foundation.
Researchers discovered human kidneys discarded for transplant can serve as a natural scaffold material for manufacturing replacement organs in the lab. The study suggests that these organs could potentially be used to help solve the critical shortage of donor organs.
A recent study analyzed data from over 5,000 US adults and found no association between candy consumption frequency and obesity or cardiovascular risk factors. The researchers suggest that most people can enjoy candy without increasing their health risks when consumed in moderation.
The new fabric uses microfluidic technology to form excess sweat into droplets that drain away automatically. The fabric's water-repellent properties and controlling patterns of conductive threads enable targeted sweat collection and removal.
Researchers discovered that blind individuals can utilize echolocation skills similar to bats and dolphins to pinpoint object locations. The study also showed that high-frequency sounds (above 2 kHz) are crucial for effective performance.
A study of elite male strength athletes found a strong connection between anabolic steroid use and depression, concentration problems, and aggressive behavior later in life. The study suggests that anti-doping efforts remain crucial in sports due to the cyclical relationship between substance abuse and mental health issues.
A study published in JAMA Internal Medicine found that hospitals with higher case-survival rates for cardiac arrests also had lower incident rates. The research analyzed data from 358 hospitals and identified a correlation between preventing cardiac arrests and survival rates.
Researchers used MRI to identify disrupted brain processes in premature infants, showing a link between preterm birth and impaired cognitive function. The study found that cortical development was reduced in premature infants, with the greatest effect in the most premature babies.
The AHRQ-funded journal supplement provides insights from 14 natural experiments on transforming primary care practice. Key findings highlight the importance of a strong foundation, visionary leadership, and contextual factors in achieving successful transformation towards the patient-centered medical home model.
Researchers have discovered that parasitic wasps can drain calcium from fruit fly blood cells to suppress their immune systems. This finding provides new insights into how pathogens break through a host's defenses and could lead to the development of new treatments for human immune disorders.
A study of older patients with chronic obstructive pulmonary disease (COPD) found that new use of long-acting bronchodilators was associated with an increased risk of cardiovascular events. The study suggests that close monitoring of COPD patients taking these medications is necessary to mitigate this risk.
A study of 16 newborns with posterior fossa subdural hematoma (PFSDH) found that most infants survived and had relatively minor neurological abnormalities, even in severe cases. Surgery was successful in eliminating the hematoma and normalizing intracranial pressure.
Researchers found that ibodutant significantly improved symptoms in over 50% of individuals with IBS-D, while an investigational therapy achieved high response rates in patients with hepatitis C. The studies' findings hold promise for patients who have struggled with current treatments.
Researchers studied 150-million-year-old dinosaur fossils to reconstruct their brain and inner ear anatomy. The study found that the brain underwent significant changes during growth, with important parts for hearing and cognitive processes already well-developed in young dinosaurs.
A new UConn study found that video game players are more likely to experience aggressive thoughts and words when battling human-like characters. The research suggests that exposure to violent games can lead to increased aggression, particularly when players perceive the opponents as human-like.
A University of Michigan-led study challenges prevailing theories on whooping cough's resurgence by showing vaccines offer long-lived protection and reduced transmission. The study highlights the success of Thailand's childhood immunization program in reducing pertussis cases, especially among infants.
A team of seismologists has discovered that slow earthquakes, which last minutes rather than seconds, are linked to the type of rock in faults. Laboratory experiments using natural samples from Japan found that clay minerals play a key role in this slip behavior, influencing how rocks react to shear.
Researchers at PNNL and BPA identified two unique methods and two sites in eastern Washington for compressed air energy storage. These plants can store wind energy produced at night and release it when demand is high, providing flexibility to balance the region's highly variable wind energy generation.
Researchers studied fire ants' tunnel networks to discover fundamental principles of locomotion that can be applied to robot teams working underground. The study found that ants use their antennae for both sensing and movement in confined spaces, allowing them to move quickly and easily through tunnels.
A new method developed by Disney Research enables a humanoid robot to receive an object handed to it by a person with natural, human-like motion. By rapidly searching a database of human motion, the robot can predict where the human plans to make the handoff and move its arm accordingly.
Researchers at Mayo Clinic discovered that patients with inflammatory bowel disease (IBD) are at a 37% increased risk of developing melanoma. IBD causes chronic inflammation in the intestines, which may contribute to this elevated cancer risk.
A study found that early provision of intravenous nutrition to critically ill patients with contraindications did not improve survival or reduce ICU length of stay. However, it resulted in a significant reduction in days of invasive mechanical ventilation.
A new measure of genetic diversity within tumors has been found to predict treatment outcomes in patients with squamous cell carcinoma of the head and neck. Higher levels of genetic heterogeneity were associated with shorter overall survival, and the relationship was seen across different risk groups.
A study by Michigan State University's Zach Hambrick found that practice accounts for only about one-third of the differences in skill in chess and music. Natural talent and factors such as intelligence and age of start may contribute to the remaining two-thirds.
A compound found in plant-based foods like parsley and celery has been shown to re-educate cancer cells into normal cells, making them more susceptible to death. The study, led by Ohio State University researchers, suggests that apigenin can restore normal gene regulation, leading to increased cell death rates among breast cancer cells.
Scientists discover carbon spherules at multiple sites worldwide, indicating a massive comet or meteorite impact altered Earth's atmosphere. This event accelerated global warming and led to mass extinctions, including the demise of wooly mammoths.
A retrospective study of nearly 40,000 proficiency test results found that food laboratories report false negatives for Campylobacter (9.1%) and Salmonella (4.9%), while also experiencing high false positive rates for these pathogens. Improved accuracy is crucial for a safer food supply.
Researchers at Northwestern University have developed a method to print highly conductive and bendable layers of graphene using inkjet printing. The resulting patterns are 250 times more conductive than previous attempts, paving the way for low-cost, foldable electronics.
A population-based study found that exposure to both wood smoke and tobacco smoke significantly increases the risk of developing chronic obstructive pulmonary disease (COPD) and experiencing more frequent and severe symptoms. The study also found that those exposed to both types of smoke had poorer lung function scores and more phlegm,...
Researchers discovered that woody plant matter is almost completely digested by bacteria living in the Amazon River, fueling its breath and playing a major role in the global carbon cycle. The finding suggests that rivers are more like metabolic hotspots than passive pipes, with only 5% of the rainforest's carbon ever reaching the ocean.
A nationwide study reveals that heredity plays a significant role in common forms of atherosclerotic disease, with risk highest for individuals with family history. The study found a strong correlation between early-onset aortic atherosclerosis and increased risk of developing the same type of disease.
The RAND Corporation report highlights emergency physicians' critical role in evaluating, managing, and preventing hospital admissions. The study found that ERs account for nearly half of all hospital admissions, with non-elective admissions increasing 3.8 times the rate of population growth.
LWW's 8 published journals won gold, silver and bronze awards in various categories. Wolters Kluwer Health received the recognition for delivering high-quality publications.
A clinical trial investigated the use of Exenatide, a diabetes drug, in patients with Parkinson's disease. The study found that patients receiving Exenatide showed significant improvements in motor skills and cognitive ability after one year of treatment.
Researchers have developed a new rapid diagnostic test for worm infections that provides substantial improvement over the current standard. The test is expected to be more sensitive and easier to use than existing methods, and will help guide public health efforts to eliminate lymphatic filariasis. Lymphatic filariasis affects approxim...
The Academy of Natural Sciences will provide scientific guidance and measurements for region-wide watershed conservation efforts. The grant will support coordinated conservation programs across the Delaware Valley region, focusing on water quality and environmental stressors.
A new Kaiser Permanente study published in Pediatrics found that whole-cell pertussis vaccines were more effective at protecting against pertussis than acellular pertussis vaccines during a large recent outbreak in California. The study examined 138 individuals with confirmed pertussis and found that teenagers vaccinated with four dose...
A study published in Spine journal found that telerehabilitation using Skype and video motion analysis software has good accuracy compared to face-to-face examinations for assessing patients with low back pain. The system showed consistent results for the same therapist at different times and for assessment by independent therapists.
A new study has identified four metabolites that can be used to accurately predict mortality in intensive care unit (ICU) patients. The researchers analyzed plasma samples from 90 ICU patients and found that levels of lactate, mannose, gamma-glutamyltyrosine, and stearidonate were associated with high mortality rates.
A recent study published in JAMA Internal Medicine found that intensity-modulated radiation therapy (IMRT) may not be more effective than conformal radiation therapy (CRT) after prostatectomy. The study compared outcomes of 457 IMRT and 557 CRT patients treated between 2002 and 2007, showing no significant difference in long-term side ...
A new study published in Pediatrics found that men diagnosed with childhood ADHD were more than twice as likely to become obese as those without the condition. The study tracked the health outcomes of 207 white men diagnosed with ADHD and their comparison group over 33 years.