A multicenter cohort study found no differences in Apgar scores, cord pH, or postpartum bleeding between out-of-hours and in-hours deliveries. However, women who delivered out-of-hours had slightly lower rates of cesarean section and instrumental delivery.
Researchers analyzed data from 19 studies on hospitalized patients and found that antipsychotic medications did not reduce new cases of delirium. The study suggests that these medications may not affect the duration or severity of delirium, and more research is needed to understand their effectiveness in treating delirium.
Researchers develop a new mathematical framework to compare different treatment therapies, including aggressive and moderate approaches. The model considers the role of the host immune system in infection clearance, suggesting that optimized treatments can minimize drug resistance without compromising patient health.
Micro aerial vehicles are expected to have a significant impact on various industries, but also expose users to unprecedented vulnerabilities. Researchers aim to develop consistent state estimation algorithms to detect abnormalities in drone sensing and compensate for malicious attacks.
The University of Bristol's Communication Systems and Networks group is leading international research on 5G wireless networks, with a focus on capacity enhancement and data rates. The team will showcase their work at the NetWorld2020 Annual Event and General Assembly in Brussels and the Brooklyn 5G Summit.
Researchers developed a compound called KUSs that may help prevent nerve damage in glaucoma, allowing patients to maintain near-normal vision. Early tests in mice showed promising results, suggesting these compounds could slow down disease progression and potentially treat other neurodegenerative diseases.
Microsoft is partnering with the Australian Institute for Nanoscale Science and Technology (AINST) at the University of Sydney to advance quantum computing research. Professor David Reilly's team will focus on scaling up electronic systems to build reliable quantum machines.
Martina Havenith from Ruhr-Universität Bochum receives funding for Time-Resolved THz-Calorimetry, a new method to study protein-solvent interactions in real-time. The project aims to investigate dynamic interplay between molecules and solvent.
In a clinical trial, half of 25 patients with Merkel cell carcinoma experienced substantial tumor shrinkage lasting nearly three times as long as conventional chemotherapy. Several patients had no remaining evidence of disease. The results suggest that immunotherapy drugs may be effective for other virus-associated cancers.
A 20-year study found a significant drop in dementia incidence among men in the UK, driven by reduced risk factors such as smoking and improved vascular health. The study suggests that targeted public health measures may help prevent future increases in dementia cases, contradicting global projections of a looming 'dementia tsunami'.
Tropical Cyclone Fantala reached Category Five intensity with maximum sustained winds of 150 knots (173 mph), making it one of the strongest storms in the South Indian Ocean. NASA satellites tracked the storm's intense rainfall and powerful thunderstorms, providing critical data on its size and wind patterns.
Geologists at MIT identified ancient tectonic collisions as the trigger for two ice ages, 80 million and 50 million years ago. The collisions exposed rock to the atmosphere, leading to chemical reactions that absorbed large amounts of carbon dioxide.
A 2-year study found that bupropion (Wellbutrin) is the only antidepressant to induce modest weight loss, while others lead to varying degrees of weight gain. Nonsmokers on bupropion lost an average of 2.4 pounds, compared to a 4.6-pound gain on fluoxetine.
Researchers found that male Barbary macaques' metabolic rate increases dramatically during mating season, allowing them to allocate more energy for reproduction and competition. The study suggests that this adaptation may be an echo of a vital physiological mechanism in humans.
A new study by the University of Washington found that states' varying politics and approaches to social problems drive foster care entry. States with more punitive criminal justice systems tend to remove children from their homes far more frequently than those with generous welfare programs.
A new review suggests that family communication, mealtime interactions, and emotional regulation can help reduce children's genetic risks for obesity. Shared family meals promote healthy eating habits and reduce the likelihood of weight problems.
A study analyzing 727 articles found that 45% of media coverage about celebrity diagnoses mentioned double mastectomy. Meanwhile, the number of women undergoing double mastectomy at a Michigan hospital nearly five-fold during this time. The
Climate change will have devastating consequences for public and individual health unless aggressive, global action is taken to curb greenhouse gas emissions. ACP recommends that medical schools incorporate climate change-related coursework into curricula.
Researchers at Rice University suggest that actin filaments play a key role in forming and storing long-term memories by stabilizing soluble cytoplasmic polyadenylation element binding proteins (CPEB) into longer, insoluble prion-like fibers. This process is thought to aggregate and encode memories in neurons' synaptic regions.
Researchers found that psilocybin decreases the brain's reaction to social exclusion and pain, which can help improve therapy for social problems in psychiatric disorders. The study used fMRI and MRS to investigate the effects of psilocybin on the brain's processing of social conflicts.
A Baylor University study found that nearly nine in ten Americans have relied on healing prayer at some point in their lives, with more than a quarter practicing 'laying on of hands'. The study also suggests that prayer may be a widely used form of treatment for medical problems.
Researchers have developed a novel technique to detect special nuclear materials in cargo containers using low-energy neutron and photon imaging. This method can simultaneously measure density and atomic number, while confirming the presence of nuclear materials through unique delayed neutron emission signatures.
Researchers developed a synthetic cell model to investigate fundamental principles of cellular mechanics, revealing the interplay between cytoskeleton and cell membrane is key to changes in form. The model cells demonstrate that protein interactions are essential for biological functions and can alter shape through deformation mechanisms.
A study published in Springer's journal Quantitative Marketing and Economics found that the Electoral College system increases advertising spending in typical presidential elections. The researchers modeled voters' decisions using a simple aggregate market share model and found that advertising would be spread more evenly across states...
Scientists at the University of Southampton have developed a method for reconfigurable optical elements using multimode interference devices. The team shows that intricate interplay between modes can be dynamically controlled, allowing to freely route light in a static silicon element.
Scientists have identified a mechanism behind pancreatic cancer's resistance to certain drugs and found a way to block it, making the cancer susceptible to formerly ineffective therapies. By targeting a protein called HuR, researchers can revive abandoned drugs and develop more effective combination therapies.
A new study by the University of Toronto reveals that people intuitively pair front vowel sounds with things close by and back vowel sounds with distances away. This knowledge can inform marketing strategies, such as choosing names for products or brands that align with their intended distance from customers.
A new study warns that intensive farming in tropical regions may require vast amounts of phosphorus fertilizer, which is a limited natural resource. The researchers estimate that if global demand for food continues to rise, the phosphorus tax imposed by these soils could double by 2050.
Removing osteopontin from mice with muscular dystrophy reduces inflammation and fibrosis, boosting muscle repair and regeneration. Osteopontin inhibitors may be used to slow disease progression and improve muscle function in DMD patients.
Researchers found three genetic variants associated with subjective wellbeing, two with depressive symptoms, and 11 with neuroticism. The study suggests that these traits are influenced by the same set of genes and may be studied jointly in future work.
Researchers at Umea University have discovered an enzyme in the sleeping sickness parasite that can cleave and disarm adenosine analogue pharmaceuticals. This breakthrough enables the development of more efficient drugs, bypassing the parasite's protective mechanism.
Researchers discovered YEATS domain proteins as the first reader of histone lysine crotonylation, a critical epigenetic mark. This discovery has implications for human disease, particularly in cancers such as leukemia and glioblastoma.
A new study by Penn researchers found that female mice experience less renal ischemia reperfusion injury compared to male mice, suggesting a potential benefit of estrogen treatment. Human data also supports this finding, with female recipients experiencing less delayed graft function after kidney transplantation.
A study of nonurgent ED visits found that diagnostic services and procedures were provided in a significant percentage of cases, suggesting potential overuse or uncertainty among patients and healthcare professionals. The findings also highlighted similarities between nonurgent and urgent visit symptoms and diagnoses.
Scientists at NIST have developed a miniaturized device to convert photons between frequencies, addressing two critical problems in quantum communication. The new device consumes low power and produces minimal noise, making it suitable for future experiments with single-photon sources.
A study of 140,600 individuals from the Utah Population Database found that lowered birth rates contribute to women's longer lifespan compared to men. The research suggests that reduced reproduction costs in females benefit their lifespan.
Researchers found that breast cancer stem cells secrete molecules that allow neighboring cells to detach and metastasize. The hedgehog signaling pathway plays a crucial role in this process, suggesting that targeting it could reduce metastatic potential.
A team of researchers has sequenced the cassava genome to identify genetic diversity and improve breeding strategies. The study reveals that past breeding programs have reduced genetic diversity in Africa, affecting crop yields.
Researchers argue that health systems need leaders who can think like designers to address complex challenges like obesity, diabetes, and cost control. Design thinking offers tools for empathy, radical collaboration, and rapid prototyping to innovate and improve healthcare.
A team of researchers from Germany and the UK used high-resolution electron microscopy to study magnetic vortices in magnetite minerals, revealing that they are surprisingly resilient to temperature changes. The findings have significant implications for understanding the Earth's magnetic field history and plate tectonics.
A five-year study shows that Stereotactic Body Radiation Therapy (SBRT) offers a higher cure rate than traditional approaches, with a 98.6% cure rate for prostate cancer patients. The treatment involves high-dose radiation beams delivered in just five treatments, resulting in fewer side effects and quicker recovery times.
The HAWC Gamma-ray Observatory has released a new survey of the sky made from the highest energy gamma rays ever observed, revealing new high-energy sources within our own Milky Way galaxy. The observatory has also provided more detail on known sources, offering a deeper understanding of high-energy processes taking place in our galaxy...
The four-week intervention program significantly reduces psychological impacts of child sexual abuse, with a 25% reduction in PTSD scores and fewer children experiencing depression and anxiety. The Be Brave Ranch offers comprehensive treatment to child survivors, providing individual and group therapies alongside peer support.
The American Academy of Neurology has updated its guidelines for the use of botulinum toxin in treating spasticity, cervical dystonia, blepharospasm, and chronic migraine. The guideline recommends that botulinum toxin is generally safe and effective for these conditions.
The study found that mathematics teachers reported using instructional materials aligned with Common Core State Standards, while English language arts teachers used leveled readers. The surveys suggest ways to improve teaching and learning by better understanding teacher perspectives on state standards.
Researchers at Penn and Rutgers have identified a biological pathway that explains why current asthma therapies don't work well in many cases. The discovery highlights the potential for targeting non-inflammatory aspects of asthma, with neuropeptide Y emerging as a key player.
A clinical trial found that islet transplants effectively prevented severe hypoglycemic events and restored awareness in patients with Type 1 diabetes. The study also demonstrated excellent glycemic control, with nearly 88% of subjects remaining free from severe hypoglycemia at one year.
Researchers create micro-sized gas bubbles coated with cancer drug particles that can be directed to a specific tumour using magnets and ultrasound. This innovative technique aims to overcome limitations of chemotherapy by delivering drugs directly to the core of the tumour.
A team of researchers at PNNL has made an unexpected discovery in rechargeable batteries, leading to a more efficient and environmentally friendly alternative for storing renewable energy. The new battery, which uses zinc-manganese oxide materials, can store energy with higher density and lower cost than conventional car batteries.
Researchers at Stanford Medicine have developed a technique to identify patients who are at risk of suffering chemo-induced heart damage. The study uses induced pluripotent stem cells from breast cancer patients' skin cells to create human heart muscle cells, which respond more adversely to the chemotherapy drug doxorubicin.
A University of Washington-led study found little to no evidence of price increases in Seattle relative to surrounding areas after the city's $15 minimum wage law implementation. The study surveyed employers and workers and analyzed commodity and service prices, concluding that the higher wages did not translate to significant cost hikes.
Tropical Cyclone Fantala reached Category 5 status in the Southern Indian Ocean, with wind speeds exceeding 30 meters per second. The storm had a wide eye and powerful thunderstorms wrapping around it, according to NASA's observations from the RapidScat instrument and MODIS satellite.
Researchers at the University of Liverpool have identified a critical role for stromal cells in the spread of pancreatic cancer to the liver. The study found that the protein granulin plays a key role in facilitating this process, and that targeting its expression may hold the key to stopping cancer from spreading.
A new study published in the American Journal of Tropical Medicine and Hygiene documents the public health impacts after devastating flooding on a South Pacific island. Researchers found that 31 people died, mostly children under 14, and many more were injured or affected by infectious diseases.
The detection of a brief gamma-ray burst consistent with the same part of the sky as gravitational waves offers a unique window into the universe. By analyzing this event, scientists can gain insights into the dynamics leading up to black hole mergers and shed light on the nature of gravity.
Researchers developed Monovar to analyze multiple single cells, detecting subtle DNA changes that can inform personalized medicine and cancer care. The method shows promise for diagnosing and treating various diseases, including pre-natal genetic diagnosis.
Researchers investigate relationship between plasma Aβ levels, cognitive function, and brain volumetrics in Alzheimer's patients. Plasma Aβ measures may serve as biomarkers for early diagnosis of Alzheimer's disease.
A healthy diet has been found to significantly reduce the risk of high blood pressure in women with a history of pregnancy-related diabetes. Over a 22-year follow-up period, researchers discovered that women who adhered to a healthy diet were 20% less likely to develop high blood pressure.
The white paper outlines key takeaways, including the importance of proper sunscreen use to reduce melanoma risk by up to 50%, developing more precise diagnosis methods, and overcoming immunotherapy resistance. The research aims to advance treatment and potentially cure melanoma by understanding its unique characteristics.
Scientists have discovered a tightly wound spiral molecular arrangement in liquid crystals, which could improve LCD performance and help unravel its formation. The study uses a pioneering X-ray technique to confirm the twisted structure, revealing unusual optical properties that warrant further research.