A new study at Northwestern Memorial Hospital reduces UTI rates by decreasing catheter utilization and implementing process improvement guidelines. The initiative targets catheter-related UTIs in the operating room, aiming to change clinical culture among surgeons and healthcare teams.
A new scoring system developed by Thomas Jefferson University Hospital has been found to accurately predict the risk of ventilator dependence after major operations. The tool uses ACS NSQIP data to identify patients at risk, with those scoring above 3 comprising 20% of patients who experienced 70% of adverse events.
A study published in Cortex found that sleep significantly improves memory accessibility, allowing subjects to recall facts they couldn't remember while awake. After a night's sleep, participants were able to recover unrecalled memories, suggesting that sleep sharpens and makes memories more vivid and accessible.
A quality improvement initiative at Texas Children's Hospital has led to a significant reduction in median waitlist times for pediatric heart transplant patients. The hospital revised its protocols to expand donor heart size parameters and improve patient severity status, resulting in faster organ allocation.
A research team at the University of California, Davis, has identified a tiny protein called RaxX that helps plants fight off bacterial infections. The discovery could lead to more disease-resistant crop varieties and new treatments for microbial infections in both plants and animals.
The Reynolds Creek Fire in Montana began on July 21 after a lightning strike and has consumed mixed conifer trees, shrubs, and grass. As of July 24, the fire is at 4000 acres with predicted extreme fire behavior due to gusty west winds.
A study by UCLA and University of Pittsburgh researchers has isolated specific genetic differences between people with DiGeorge syndrome who have autism and those who have psychosis. The findings suggest a potential way to determine which child is at risk for which disorder, allowing for early intervention and improvement.
A study published in Ecology found that parasite prevalence and diversity increase with higher latitude, challenging the typical latitudinal diversity gradient. This exception suggests that local ecological factors play a role in shaping biodiversity, despite the general pattern of decreasing species richness towards the poles.
A mathematical simulation model predicts ICU bed occupancy and optimizes resource allocation by considering patient admissions and length of stay data. This approach enables healthcare managers to make informed decisions about bed capacity and resource allocation.
A new study reveals that stadium lighting can alter patterns of bat species activity and feeding, potentially leading to cascading effects on the ecosystem. Urban exploiter bats are more likely to hunt insects attracted to bright light pollution sources like stadiums.
Researchers have identified a toxin from salmonid fish that can be used to treat cancer by inhibiting the switch protein RhoA, which is involved in cell division and tumor metastasis. The toxin, Afp18, attaches a sugar molecule to RhoA, causing it to collapse and blocking cell division.
The Global Precipitation Measurement (GPM) mission observed Typhoon Halola with rainfall rates of up to 40 mm/h near the southeastern side, while the northern side showed less than 10 mm/h. The storm's elongated shape and dry air's effect contributed to its weakening circulation.
Researchers found that subjects who knew they were receiving a fake pain treatment still experienced pain relief after multiple sessions. The study suggests that conditioning can create independent placebo effects that require both belief and consistent experiences. This could lead to new treatments for drug addiction or pain management.
A new study has analyzed data from Great Britain, the US and Sweden to profile human population growth and its consumption of energy. The research found that energy use generally outpaced population growth over the past few hundred years.
A peer-reviewed study published in the Journal of Mammalogy found no difference in life expectancy between SeaWorld's killer whales and a well-studied population of wild killer whales. The average life expectancy for SeaWorld's killer whales is 41.6 years, similar to that of Southern Resident killer whales.
A study led by Temple University researchers found that hospitals performing more catheter-directed thrombolysis (CDT) procedures per year had lower mortality rates and bleeding complications. The research, published in the Circulation journal, suggests standardizing CDT protocols can minimize risks at low-volume centers.
A study of 148 college athletes found that men and women experienced similar cognitive impairments after a concussion, but women reported more symptoms and had poorer cognitive performance. The research suggests that further study is needed to understand the differences in concussion impact between genders.
A study of 228 butterfly species in the Iberian Peninsula suggests that up to 28% could be entirely new to science, highlighting the need for conservation efforts and genetic identification tools. This DNA analysis will aid in differentiating between morphologically similar species and inform priority conservation strategies.
Research suggests that adults born very premature are more likely to display autistic features, neuroticism, introversion and decreased risk taking. This can lead to difficulties in social relationships with peers, friends and partners.
Scientists at Van Andel Research Institute have unraveled the molecular mechanism of TOPLESS, a plant protein that interacts with other molecules to regulate gene silencing. This discovery provides insights into similar pathways in humans and has significant implications for understanding diseases such as cancer.
Researchers at the University of Toronto have discovered a motor protein complex that transports severely damaged DNA within cells. The discovery sheds light on how cancer operates and could lead to new anti-cancer drug targets.
Wildfires on Croatia's Peljesac Peninsula and islands of Korcula and Brac have destroyed olive groves, vineyards, and pine forests, forcing evacuations. The fires have also disrupted main roads and power supplies, with hot winds and high temperatures hindering firefighters' efforts to contain the blazes.
Tropical Depression 12W intensified into a tropical storm after NASA's Terra satellite captured an organized storm with better circulation. The storm is forecast to weaken under Typhoon Halola's influence, moving slowly at 5 knots (5.7 mph/9.2 kph) towards the north.
Researchers at Joint BioEnergy Institute have identified a bacterial protein called RaxX that activates rice plant's immune response to Xanthomonas oryzaepv.oryzae, the pathogen causing bacterial blight. This discovery has important implications for future grass-type biofuel feedstocks and the worldwide supply of rice.
A team of scientists used X-ray spectroscopy to analyze the interactions between active metals and gas molecules in catalytic converters. They found that different materials exhibit unique reaction paths, which can help improve their efficiency and reduce pollutant emissions.
Tropical Depression Felicia made landfall on Socorro Island in the Revillagigedo Islands, southwest of Baja California, Mexico. The storm's maximum sustained winds were near 35 mph, and it is forecast to weaken into a remnant low by Saturday.
Chakrabarti's new study will create a simulated map of satellite populations from analyzing extended atomic hydrogen disks, which may answer the
A new study has found that inbreeding is not the primary cause of Colorado's declining bighorn sheep population. Genetic analysis suggests that high ram migration and gene flow between herds have maintained healthy levels of genetic variation, rescuing the population from a genetic bottleneck. However, other factors such as nutritional...
Researchers at Strathclyde University won a prestigious award for their work on the Stardust project, exploring solutions to threats from asteroids and space debris. The €4.1m project, funded by the European Commission, aims to tackle the risks posed by asteroids and ensure a safe future for assets in orbit.
Research found that healthy individuals with difficulties regulating emotions exhibit smaller volume in orbitofrontal cortex, a region also affected in people with borderline and antisocial personality disorders. The study suggests a continuum in emotional regulation ability, with extreme variants leading to psychiatric diagnoses.
Tiny marine organisms produce airborne gases and organic matter to seed cloud droplets, leading to brighter clouds that reflect more sunlight. This process affects the amount of solar energy reaching Earth's surface, with implications for global climate.
The 'Watch' from Journal of Bone and Joint Surgery highlights potential risks of all-inside meniscal repair using FAST-FIX devices. Surgeons can minimize loose anchors by using strong holding tissue, particularly in the posterior third of the medial meniscus.
The Genetics Society of America has awarded prizes to undergraduate and graduate students who presented research on Caenorhabditis elegans at the recent meeting. The awards recognized innovative work in various fields, including cell biology, development and evolution, gene regulation and genomics, neurobiology, and physiology.
Gold compounds demonstrate novel reactivity, competing with traditional catalysts. Acetic acid serves as a proton shuttle, transferring hydrogen atoms between reaction centers.
A study found that patients who experienced significant reductions in pain and disability after spine surgery were more likely to be satisfied with their outcomes. Factors such as initial severity scores, insurance status, and mental health played a role in patient satisfaction rates.
A recent year-long study reveals that 40% of patients with chronic obstructive pulmonary disease (COPD) experience falls, with over 75% falling multiple times. The study identifies several factors linked to an increased risk of falling, including smoking, other illnesses, and taking multiple medications.
Mark Zimmerman, a clinical researcher at Rhode Island Hospital, suggests that accurate diagnosis of psychiatric disorders is not as crucial as effective treatment outcomes. Prescription medications and therapy are often effective for various conditions, reducing the need for precise diagnosis.
A computerized attention-control training program significantly reduced combat veterans' preoccupation with - or avoidance of -- threat and attendant PTSD symptoms. This approach balances moment-to-moment fluctuations in attention bias from threat vigilance to threat avoidance, correlating with the severity of PTSD symptoms.
Researchers found that SSDI beneficiaries who enrolled in state vocational rehabilitation agency services achieved work milestones at a faster rate than those who did not. The study suggests that provision of these services may be a means of reducing the costs of SSDI and improving employment outcomes for individuals with disabilities.
A new algorithm developed by MIT researchers combines SLAM and object recognition to improve robots' performance. The system uses SLAM information to augment existing object-recognition algorithms, achieving comparable performance to special-purpose robotic object-recognition systems that factor in depth measurements.
Researchers at Children's Hospital Los Angeles found that vertebral cross-sectional dimensions in newborn females were 10.6% smaller than males, indicating a predisposition to osteoporosis and scoliosis later in life. This difference may be mitigated with exercise and nutrition.
University of York scientists identified how tiny regulatory molecules in cells make prostate cancers resistant to radiotherapy. By manipulating these critical micro-RNAs, it may be possible to kill more cancer stem cells and extend the lives of thousands of men.
Researchers at University of Wisconsin-Madison have developed a new approach to structuring catalysts, using nano cage structures to achieve more potent chemical reactions with less material. The discovery offers a pathway for industries to wean themselves off platinum, a scarce and expensive metal.
Researchers found that personalized ads showing only one item from a consumer's browsing history are more effective than those showing all items. Consumers reject ads due to privacy concerns and discomfort with intrusiveness if retailers lack trust with customers.
A major study of over 30,000 women shows that aromatase inhibitors substantially reduce the risk of death from ER-positive breast cancer. Taking aromatase inhibitors for five years reduces the risk of death by 40% compared to tamoxifen.
A new technique has been developed to create tens of thousands of precisely guided probes covering an organism's entire genome for less than $100 in supplies. This enables genetic screening potentially accessible to organisms less well studied, facilitating targeted gene therapy and disease discovery.
The University of Delaware research team aims to improve solar cells and medical imaging by changing the color of low-energy light into higher-energy colors. Their novel approach could lead to a significant boost in solar energy harvesting, with predicted efficiencies of up to 30%.
A new library construction method allows simultaneous generation of up to 12 size-selected long mate pair libraries with reduced DNA input, time, and cost. This approach improves the likelihood of achieving high-quality genome assemblies, particularly for complex genomes.
A study published in JAMA Oncology found that chemotherapy was associated with worse quality of life near death for patients who could still perform many life functions. The researchers concluded that chemotherapy use may be unnecessary and potentially harmful for patients with progressive metastatic disease.
Research published in BMJ Open found that successful aging is associated with harmful drinking among older adults. Analysis of over 9000 responses from the English Longitudinal Survey of Ageing showed that higher income, better health, and social activity levels are linked to increased risk of hazardous drinking.
Researchers have developed a new fabrication technique to produce ultra-thin hollow nanocages with platinum walls, which can increase the utilization efficiency of the metal by up to seven times. The new structures can use smaller amounts of platinum, making fuel cells more economically viable.
Researchers have identified new genetic markers for mosquito resistance to insecticides, which could improve its detection in the field. The study also found that mutations affecting detoxification enzymes can increase the biodegradation of insecticides in resistant mosquitoes.
Researchers from Scripps Institution of Oceanography accurately mapped the 7.8-magnitude Nepal earthquake's movement, revealing a three-stage rupture process that poses significant seismic risks to the region. The study will serve as an important benchmark for understanding future seismic risks in the Himalayan region.
The University of Montana's Sunburst Sensors won a $1.5 million XPRIZE for developing an affordable and accurate pH sensor to measure ocean chemistry, recognizing efforts to combat ocean acidification. The company, founded by UM professor Mike DeGrandpre, employed 9 people at the time of the win.
Researchers have developed a new drug, CCT245737, that blocks cancer's escape route from chemotherapy, boosting its effectiveness in treating lung and pancreatic cancers. The drug, a CHK1 inhibitor, demonstrates significant anti-cancer activity when combined with chemotherapy in mice.
Postdoctoral researcher Stephen Wu's discovery challenges prevailing ideas of generating spin current from insulators. He found that a paramagnetic material can sustain a strong spin current without the need for a ferromagnetic material.
Two classes of inexpensive generic drugs, aromatase inhibitors and bisphosphonates, have been shown to improve survival prospects for postmenopausal women with early breast cancer. The combination of the two types of drug may also increase benefits while decreasing some side-effects.
Researchers at University of California, San Diego School of Medicine discovered a protein's critical role in developing and progressing acute myeloid leukemia. Blocking this molecule leads to a profound inhibition of leukemia growth, offering a novel target for better treating AML.
A new study has found that biomarkers, specifically phosphatidylethanol (PEth), are significantly higher in binge drinkers than moderate drinkers. PEth levels were positively correlated with the number of drinks consumed and self-assessment survey scores.
Tropical Storm Felicia formed over 400 miles southwest of Baja California's southern tip on July 23, 2015. The storm strengthened into a tropical storm near latitude 19.1 North, longitude 114.9 West, with maximum sustained winds near 40 mph.