A large-scale national study found that longer surgical procedures significantly increase the risk of life-threatening blood clots. The study analyzed over 1.4 million patients and found a 18-26% increase in clot risk with each additional hour of surgery.
Research from Northwestern University found that heavier newborns have higher test scores from third through eighth grade. Even among twins, heavier-born twins have higher average test scores. However, other factors such as maternal education can be a larger predictor of academic achievement.
Researchers at Northwestern University found that Blu-ray discs' quasi-random patterns enhance solar cells' light absorption and performance by up to 21.8%. The discovery could lead to new manufacturing methods for efficient solar cells.
Researchers at Northwestern University developed a compact terahertz radiation source that operates at room temperature, offering improved security detection capabilities. The device has a wide frequency coverage and can detect explosives, chemical agents, and biological substances from safe distances.
Scientists at Northwestern University have developed a genetic-based tool called NanoFlare that can detect live circulating tumor cells in the bloodstream. The technology has the potential to improve diagnosis and treatment of breast cancer by providing a more accurate and personalized approach.
Researchers at Northwestern University have discovered a potential drug therapy for a rare, incurable pediatric brain tumor by targeting a genetic mutation. The experimental drug GSKJ4 delayed tumor growth and prolonged survival in mice with diffuse intrinsic pontine glioma (DIPG).
Researchers at Northwestern University have developed a method to isolate atomically thin sheets of molybdenum disulfide (MoS2), a promising material for optoelectronics and electronics. The process uses copolymer-assisted gradient ultracentrifugation, allowing for scalable isolation of single-layer, bilayer, or trilayer MoS2 sheets.
Research reveals bilingual speakers' brains better filter out competing language words, enhancing inhibitory control. This constant brain exercise can have benefits in everyday life and may even offer protection against Alzheimer's and dementia.
A new Northwestern University study analyzed over 20,000 minimally invasive cosmetic procedures and found no risk of serious adverse events. The study suggests that these procedures are exceedingly safe, with fewer than 1% minor complications, offering a significant cosmetic boost through mixed procedures.
A Northwestern University study found that smokers are three times more likely to develop chronic back pain and that quitting the habit may reduce vulnerability to this condition. The research also identified a key brain region involved in addictive behavior and motivated learning.
Researchers found that the quality of protective molecular chaperones declines dramatically with age, accelerating decline in those with neurodegenerative diseases. A subnetwork of 28 critical genes provides a basis for biomarkers and new therapeutics to prevent protein damage and cell dysfunction.
Adults with eczema are more likely to experience accidental bone fractures and other injuries, according to a new Northwestern University study. The increased risk may be linked to the side effects of steroids and sedating antihistamines commonly prescribed for eczema.
A study by Northwestern University found that influential colleagues can boost the adoption of new treatments in doctors, with a sweet spot of reminders every five to seven days. The research aimed to accelerate physicians' adoption of new treatments and tests, which can take up to 17 years.
Researchers at Northwestern University discovered that activity in dendrites is crucial for storing memories, contradicting current thought that cell body and dendrites serve the same function. The study used high-resolution microscopy to image individual neurons in a living animal navigating a virtual reality maze.
Researchers found concentrated levels of ANK3, a gene linked to bipolar disorder risk, in nanodomain structures within brain synapses. This discovery could provide insight into the biology of bipolar disorder and potentially lead to new treatments.
A study published by Northwestern Medicine found that emergency epinephrine was administered to 38 Chicago Public School students and staff during the 2012-2013 school year. Most of those receiving epinephrine had no known history of allergic reaction, emphasizing the need for widespread access to this life-saving medication.
A Northwestern University study found that Head Start programs benefit parents' educational status and employment, particularly among African-American parents and those with some college education. The program may provide a platform for expanding parents' own educational opportunities and improving their work-school-family balance.
Scientists discovered the Midcontinent Rift evolved in three stages: a narrow crack, volcanic rock filling, and igneous rocks rising to surface. The rift's unique geology was formed by magma flowing into the developing crack and eventually creating a large igneous province.
A 3-year study analyzing 53,000 end hosts and 160 countries found a significant relationship between broadband services, pricing, and demand. In developed countries, users can upgrade to faster services when demand increases, but in developing countries, high prices limit adoption and usage.
Researchers analyzed 10,000 BitTorrent users from around the world and found that most are 'content specialists' sharing specific types of content, such as music or movies. The study also reveals a correlation between country's GDP per capita and file-sharing behavior, with users in poorer countries downloading larger files like movies.
David Cella, chair of medical social sciences at Northwestern University Feinberg School of Medicine, received a prestigious international award for his contributions to patient-reported outcome measures. He is the leader in developing and promoting these measures to put patients' voices in health care.
Researchers at Northwestern University have developed a new nanostructure that absorbs a very narrow spectrum of light, enhancing the sensitivity of biosensors. This ultranarrow band absorber can detect smaller changes in the environment and has been shown to exceed 90% absorption at visible frequencies.
A new Northwestern University study highlights the importance of considering cultural differences in science communication, finding that media often reflects cultural orientations and assumptions. The research reveals that Native Americans tend to see themselves as part of nature, while European-Americans view humans as apart from it.
A new wearable medical device can quickly alert a person to cardiovascular trouble or skin dryness, using thousands of liquid crystals to sense heat. The device provides sub-millimeter spatial resolution for accurate monitoring of temperature and thermal transport characteristics.
Researchers at Northwestern University have created the first mouse model for ALS dementia, allowing scientists to directly view the brains of living mice under anesthesia. This breakthrough enables rapid testing and real-time monitoring of test drugs, paving the way for accelerated development of effective therapies.
A Northwestern Medicine study found that people drink more alcohol on days when they exercise, particularly Thursdays to Sundays. The study used smartphone technology to record daily physical activity and alcohol use, and found uniform results across age groups.
A review of literature suggests that same-sex couples are more likely to experience domestic violence, affecting 25-75% of lesbian, gay, and bisexual individuals. The additional stress of being a sexual minority exacerbates the issue, leading to reluctance in addressing domestic violence.
A new blood test identifies 9 RNA markers tied to depression, predicting who will benefit from therapy and providing the first objective, scientific diagnosis. The test also shows biological effects of cognitive behavioral therapy, offering personalized medicine approach to people suffering from depression.
Researchers are using social networks to spread messages about public health knowledge, aiming to close the gap between scientific discoveries and practical applications. A study combining social networks with knowledge about social motives is exploring how to craft effective messages for influential individuals.
Researchers found that endothelial cells in eyes with glaucoma are stiffer than healthy cells, leading to increased flow resistance and elevated pressure. This mechanical dysfunction may lead to a cure for the debilitating disease.
Researchers at Northwestern University identify a critical chemical signaling pathway for the healthy functioning of Schlemm's canal, a key factor in developing glaucoma. They are now developing an eye drop that activates regrowth of the clogged vessel to lower pressure and restore normal drainage.
According to a Northwestern Medicine study, only one in four students with asthma and half of children with food allergies have emergency health management plans in place at school. This underutilization leaves schools inadequately prepared to handle medical emergencies and puts the most vulnerable students at risk.
A Northwestern University research team has created a new type of CNT solar cell that absorbs more sunlight, increasing efficiency by a significant margin. The polychiral CNT mixture is able to capture a broader range of solar-spectrum wavelengths, including near-infrared light.
Researchers cooled singly charged aluminum monohydride molecules from room temperature to 4 degrees Kelvin in a fraction of a second, stopping their rotation. This breakthrough technique could lead to new applications in ultracold quantum-controlled chemistry and fundamental constants testing.
A new study from Northwestern Medicine reveals that surgical researchers rarely use female animals or cells in their published studies, despite evidence showing sex differences play a crucial role in medical research. The five major surgical journals will now require authors to state the sex of animals and cells used in their studies.
Researchers at Northwestern University used Transcranial Magnetic Stimulation to improve memory in healthy adults, showing that specific brain regions can be stimulated to enhance learning abilities. The study's findings have potential applications for treating conditions like Alzheimer's disease and traumatic brain injury.
A new study led by Northwestern University anthropologists reveals that energy is funneled to the brain early in life, dominating metabolism and leading to slow body growth during childhood. The study finds that brain development peaks at age 5, when it consumes glucose at a rate comparable to 66% of the body's resting metabolic rate.
A new study published in the American Journal of Alzheimer's Disease and Other Dementias found that mindfulness training can brighten outlooks on life for both individuals with memory loss and their caregivers. The training eased depression, improved sleep quality, and enhanced overall quality of life.
Researchers have identified a biomarker, STAT3 protein, strongly associated with basal-like breast cancer, a highly aggressive and resistant carcinoma. This finding suggests a potential target for new therapeutics designed to treat this deadly cancer subtype.
A new study by Northwestern University finds that office workers with natural light exposure have longer sleep duration, better sleep quality, more physical activity, and improved quality of life. The study suggests that architects should prioritize natural daylight exposure in office environments to boost employee health.
Researchers at Northwestern University have developed a new technique to create non-equilibrium systems by injecting energy through oscillations, enabling the self-assembly of particles under non-equilibrium conditions. This breakthrough brings scientists closer to understanding the fundamentals of non-equilibrium thermodynamics.
Northwestern University professor Guillermo Ameer's team created a biodegradable, antioxidant biomaterial that reduces scarring and heals diabetic ulcers. The material is made from citric acid and vitamin C, and has potential applications in tissue engineering, medical device coating, and regenerative medicine.
A new study found that controlling pain during childbirth and post delivery may reduce the risk of postpartum depression. Women who had epidural anesthesia during labor had a significantly lower rate of depression compared to those without pain control.
A study by Northwestern University found that children's understanding of the natural world is influenced by their cultural background and experience with nature. Children from different communities were asked to name all living things they could think of, revealing convergences and differences in their responses.
A new Northwestern University study finds that an intervention focused on strengthening families can reduce inflammation in children from low-income backgrounds. The training program improved parenting and communication between parents and children, leading to reduced inflammation.
A new study suggests that niacin should no longer be prescribed for most patients due to potential increased risk of death and dangerous side effects. The therapy was found to have no benefit in reducing heart attacks and strokes, despite raising HDL cholesterol levels.
A new skin gel form of tamoxifen has been developed and tested on women with non-invasive breast cancer, reducing cancer cell growth while minimizing side effects. The gel application was found to be effective in reducing blood clot risk associated with oral tamoxifen, offering a safer treatment option.
Consciousness may be understood through scientific inquiry, despite current debates about its neural basis. Researchers argue that flawed assumptions about consciousness can be addressed through multiple scientific perspectives, potentially leading to breakthroughs in understanding human rights, disease treatment, and technology.
A Northwestern University team has developed a new technology using indium arsenide/indium arsenide antimonide (InAs/InAsSb) for stable infrared detection, enabling the observation of cooler objects in deep space. This advancement paves the way for enhanced exploration and unlocking the mysteries of these cooler objects.
A Northwestern Medicine study found that adults who adopt healthy lifestyle behaviors in their 30s and 40s can control and potentially reverse coronary artery disease. The study also showed that losing healthy habits as they age leads to a measurable negative impact on heart health.