Patients who attended shared medical appointments lost more weight over 24 months compared to those receiving usual care. Additionally, they showed better outcomes in managing chronic conditions such as high blood sugar, cholesterol and blood pressure.
Researchers found that moving baseline targets is a key driver of increasing budgets for federal government technology programs. However, componentizing programs into smaller work units and increasing competency in program management can result in significant cost savings.
A recent study led by NSU researcher sequenced the leopard genome, showing distinct genetic patterns between African and Asian populations. The analysis suggests that all African leopards should be considered a single subspecies due to abundant gene flow across Africa.
Menefeeceratops sealeyi, a newly described horned dinosaur, lived in New Mexico 82 million years ago and is one of the earliest known ceratopsid species. The discovery provides important insights into the evolution of ceratopsid dinosaurs and their evolutionary relationships.
A virtual weight-management support group during lockdown resulted in clinically meaningful weight loss for 27% of participants, associated with reduced risk of diabetes and other chronic conditions. Average weight loss was 7.4lbs or 3.5% of body weight.
A new four-drug combination treatment has shown promise in preventing cancer metastasis without triggering drug resistance. The treatment targets multiple pathways to suppress cancer cell spread and may help identify patients who would benefit from such therapy.
Researchers used machine learning to predict patient outcomes using routine clinical information, identifying factors that determined which patients were likely to get worse. The AI model improved oxygenation in only 44% of patients, while proning was ineffective in those with blood clots or inflammation.
Rheumatic heart disease (RHD) in Africa can be controlled through increased coverage of interventions like early detection and cardiac surgery, saving around 70,000 lives by 2030. The PEN-Plus package of integrated disease management offers a high return on investment.
Researchers developed a scanning quantum sensing microscope that maps local electric fields with a spatial resolution of ~10 nm and sensitivity close to an elementary charge. The technique allows for reversible control of single NV's charge states, enabling the purification of NV's electrostatic environment.
A study of 55 hospitals in Queensland, Australia found that implementing a minimum ratio of one nurse to four patients resulted in a 7% drop in death and readmission rates, and a 3% reduction in length of stay. The policy also generated significant cost savings, with estimated annual savings of $69 million.
Researchers at UC San Diego have developed a novel genetic sensor called CopyCatcher to detect precise CRISPR editing in cells throughout the body. The study shows promise for treating genetic disorders such as blood diseases, vision and hearing problems, and muscular dystrophy.
PIF proteins play organ-specific roles in regulating cell division in apical hooks and cotyledons, but not in hypocotyls. Cytokinesis is involved in the apical hook opening, and PIF proteins directly bind to the promoter of BUB3.1, a key regulator of microtubule reorganization during cytokinesis.
Scientists have discovered a way to control brain circuits using a protein called parapinopsin, found in lamprey. This breakthrough could lead to new treatments for mood disorders and unwanted behaviors.
A global observational study reveals that COVID-19 patients hospitalized globally exhibit a significant prevalence of neurological manifestations, often associated with higher in-hospital death rates. The findings underscore the importance of considering neurological complications in COVID-19 patients worldwide.
A study of nearly 1,100 pregnant women and 9,800 non-pregnant patients found that pregnant women with severe COVID-19 infections have significantly lower death rates than their non-pregnant counterparts. However, differences in health conditions between the two populations may affect mortality risk.
The Saker Falcon's population has recovered in Bulgaria after a 20-year conservation effort, with observations confirming at least one breeding pair. The species was reintroduced in 2015 and bred successfully, paving the way for further releases to restore the population.
A new online game and campaign using 'pre-bunking' tactics have been shown to boost people's confidence in detecting misinformation about COVID-19. The Go Viral! game, launched by the University of Cambridge, increases players' ability to perceive manipulativeness compared to genuine news.
Researchers have developed a novel nano-carrier to deliver the Chinese medicine compound gambogic acid, enhancing its anti-cancer effect and reducing off-target toxicity. The treatment shows promise in treating triple-negative breast cancer with improved efficacy and reduced damage to organs.
MIT researchers have generated the most accurate gene annotation of the SARS-CoV-2 genome, confirming six new protein-coding genes and discovering a rare gene-within-a-gene. The study also analyzed over 1,800 mutations, revealing regions that may help the virus evade the immune system.
Researchers discovered that manganese-enhanced MRI scans provide more accurate details of heart function than traditional methods, potentially increasing survival chances. The study suggests that early detection within the first few hours of a heart attack can optimize treatment regimes and regulate cardiac muscle changes.
A Columbia Engineering/UCLA team discovers phase precession in the human brain, allowing neurons to signal information through precise timing. This finding has implications for understanding brain function and creating brain-machine interfaces.
Frontline healthcare workers may face temporary redeployment if they refuse COVID-19 vaccination, according to ethicists. A mild form of mandatory vaccination policy is justified to protect patients and colleagues.
Researchers have discovered a way to date fluid-bearing diamonds, revealing three distinct periods of diamond formation spanning over 2 billion years. The study provides insights into the evolution of the deep earth and continents, with potential implications for our understanding of planetary history.
A new class of magnetic materials has been introduced for spin caloritronics, paving the way for versatile recycling of ubiquitous waste heat. The developed molecule-based magnet exhibits low thermal conductivity and efficient magnon excitations, making it an attractive alternative for energy harvesting from waste heat.
Researchers at George Mason University are developing a wearable adhesive ultrasound sensor for biofeedback and rehabilitation following musculoskeletal injuries. The proposed technology allows for dynamic assessment of movement and functional measures, enabling personalized treatment plans to reduce recovery times.
Researchers found blocking a receptor of neuropeptide Y increases fat metabolism and prevents weight gain in obese individuals. The treatment, BIBO3304, targets peripheral tissues without affecting the brain, offering a potentially safer alternative to current medications.
A new bone shape measure, SBL, has been identified by researchers using AI to determine the severity of knee osteoarthritis. The study found that SBL values were consistently different from knees without joint space narrowing and associated with greater pain and disability.
A new study found that almost half of women with babies under six months old met the threshold for postnatal depression during the first COVID-19 lockdown. Social isolation and lack of support were significant contributors to this increased risk.
Researchers at the University of Utah have developed a theoretical method to thermally cloak objects, making them invisible to thermal cameras. Using heat pumps, they can fine-tune heat transfer and mimic heat signatures of different objects.
Research published in Scientific Reports reveals that individuals with HIV are at a higher risk of SARS-CoV-2 infection and fatal outcomes from COVID-19. The study found a 24% increased risk of infection and a 78% higher risk of death among people living with HIV compared to those without the virus.
A mixed-methods study found that units with more family physicians and midwives had lower cesarean delivery rates. The study identified unit culture factors that contributed to success, including valuing patient-centered care and shared decision-making.
A team of scientists from the University of Warwick used phage display to discover a small peptide that can bind to ice, which has potential applications in preserving frozen cells and foods. The discovery highlights the power of biotechnology tools in discovering new materials with unique properties.
Disparities in access to orthopaedic care via telemedicine were found to persist, particularly for Hispanic and Asian patients, as well as those with Medicaid coverage, compared to white patients, English speakers, and commercial insurance holders.
Researchers discovered that a growth factor, BMP11, drives the development of male water strider's long legs and fighting behavior. Knocking out this gene in males reduced leg size and aggression, highlighting its role in hyperallometry.
A new study from the University of Kansas highlights the strengths and resilience of students with disabilities during the pandemic. Researchers found that these students used their self-determination skills to navigate challenges and build relationships with teachers, leading to improved educational outcomes.
A scientist from HSE University has developed an image recognition algorithm that speeds up real-time processing of video-based image recognition systems by up to 40%. The algorithm uses a sequence of convolutional layers and fine-tuning to achieve accurate results while controlling loss in accuracy.
Researchers use aerodynamic levitation and laser heating to suspend small samples of refractory oxides in mid-air, allowing for precise data collection. Machine learning algorithms are then used to predict structural changes and interactions between atoms at high temperatures.
A recent study published in Advances in Atmospheric Sciences found that the polar vortex plays a key role in Antarctic stratospheric ozone depletion. The research used ZSL-DOAS techniques to measure ozone depletion near the edge of the polar vortex, revealing a positive correlation between PV and total ozone columns.
Researchers from Stanford University and the University of Chicago found that hospitals with more family physicians and midwives had lower cesarean delivery rates. Meanwhile, a study on depression treatment suggests combining psychotherapy and pharmacotherapy is more effective than separate treatments. Additionally, a new analysis on f...
Researchers discovered molnupiravir works by causing polymerase to make sloppy copies of viral genome, rendering them useless. The drug has shown promising results in eliminating SARS-CoV-2 infectivity in newly diagnosed patients after five days of treatment.
Researchers found that glyphosate inhibits the symbiotic bacteria of the saw-toothed grain beetle, preventing it from forming its exoskeleton. The study suggests that this can make insects more vulnerable to stress and death.
Researchers at UT Southwestern Medical Center have successfully employed a new CRISPR-Cas9-based gene therapy approach to treat mice with Duchenne muscular dystrophy, restoring nearly full production of the dystrophin protein. The approach could lead to a treatment for DMD and inform the treatment of other inherited diseases.
Researchers at Michigan State University found a possible link between poor sense of smell and a higher risk of pneumonia hospitalization. Older adults with a poor sense of smell were about 50% more likely to be hospitalized with pneumonia compared to those with a good sense of smell.
Scientists at UChicago and Argonne National Laboratory are developing AI-assisted systems to recover energy, nutrients, and freshwater from municipal wastewater. The goal is to reduce energy consumption and become energy positive at a national scale, benefiting underserved communities in Chicago's South Side and the Great Lakes region.
A new study published in Annals of Internal Medicine found that pregnant women hospitalized with COVID-19 and pneumonia have a lower mortality rate compared to non-pregnant women. The study analyzed medical records from over 1,100 pregnant patients and more than 9,800 non-pregnant women, revealing less than 1% of pregnant patients died...
Scientists at Washington University in St. Louis discovered variations in how animals and bacteria use heme, a crucial molecule in supplying cells with energy. The study found that human and bacterial cytochrome c synthases rely on different parts of the cytochrome c to orient themselves, leading to potential targets for new antibiotics.
Researchers at Skoltech have developed an AI-driven drone system to detect and track Sosnovsky's hogweed, a plant causing severe burns and ecosystem damage. The system uses real-time image segmentation on board drones to identify individual plants, increasing localization efficiency by multifold.
A new study reveals that cyanobacteria rely on a circadian clock to precisely time DNA replication. Disruptions to this rhythm can lead to unfinished chromosomes and potential health problems. The findings have implications for understanding the impact of interrupted circadian rhythms on human health.
Researchers at USask have sequenced the tepary bean genome to study its heat stress tolerance and disease resistance. The study aims to combine traits of tepary and common beans to create a more sustainable crop variety.
A study published in the journal Concussion reveals that the use of cooling technology with PolarCap System hastened safe return to play for players of top Swedish hockey league teams. The treatment showed a median time to return to play of 7 days, compared to 12 days without cooling.
Researchers at Massachusetts General Hospital have developed a strategy to reprogram regulatory T cells in the brain to attack glioblastoma tumors. By targeting a specific receptor on these cells, they can convert them into tumor-fighting immune cells, offering a possible solution to overcome resistance to immunotherapy.
A new study by Anglia Ruskin University found that young children in deprived areas associate nature with happy places, with elements like trees and outdoor spaces often featured in their drawings. The research suggests that nature underpins children's consideration of wellbeing.
A 2011 CIA-led vaccination campaign in Pakistan led to a significant decline in vaccination rates due to distrust and misinformation. The campaign's misleading tactics created doubt about the integrity of health workers and vaccines, resulting in lower vaccination rates among girls, particularly in districts with high levels of elector...
Researchers evaluated CO2 levels and ventilation rates in dental operatories, finding that CO2 levels can be measured with a simple consumer-grade CO2 sensor. They also demonstrated that ventilation rates can be assessed by observing CO2 levels after mixing baking soda and vinegar.
A new study by University of Virginia Health System finds that COVID-19 wastewater testing can detect even small numbers of asymptomatic cases with high sensitivity. The research offers guidance on the most effective methods to perform testing to detect COVID-19 in wastewater, including protocols for sampling and analysis.
Researchers at UC Santa Cruz developed a novel chip-based antigen test that can detect individual viral antigens one by one in nasal swab samples, enabling simultaneous testing for multiple viruses from one sample. The test's ultrasensitive technique could eventually be developed as a molecular diagnostic tool for point-of-care use.
Frequent fires may narrow the recovery window for lichens in chaparral ecosystems, threatening biodiversity. The study found that most chaparral lichen taxa could be lost if fire intervals shorten to less than 20 years, emphasizing the importance of old-growth chaparral and sustainable land management practices.
Researchers have discovered the biosynthesis pathway of 2-aminoadenine, a new DNA nucleobase found in bacteriophage S-2L. The pathway was identified through a homolog of the known enzyme succinoadenylate synthase and indicates that new bases can be enzymatically incorporated into genetic material.
A study published in The Lancet found that a minimum nurse-to-patient staffing ratio policy in Queensland, Australia resulted in fewer deaths, readmissions, and hospital days, while reducing costs by $70 million. This improvement in patient outcomes was linked to better quality of care and reduced burnout among nurses.
Interdisciplinary consultations support primary care physicians in managing complex pain and addiction. PCPs express needs for expertise, safe prescribing, and communication strategies to effectively care for patients with chronic pain and addiction.