A new study found that empathy significantly reduces racial bias in pain treatment, with a 98% decrease in treatment disparities for college students and a 55% decrease among nurses. By asking participants to imagine their patients' feelings, the researchers were able to mitigate unconscious biases.
A team of researchers has successfully integrated stretchable electronics technology with standard endocardial balloon catheters, enabling both mapping and ablation functions in a single device. The device features an array of sensors to measure cardiac activity, temperature, blood flow, and pressure.
Researchers found that Republican and Democratic narratives about the American South shaped the way Americans view themselves. Dr. Christina Moss argues that these narratives effectively marginalized African-Americans by defining regional identity in terms of white voters' control over power.
Researchers developed induced conditional self-renewing progenitor cells, which can differentiate into active neurons and other brain cell types. The new stem cell approach shows promising results in an adult rat model of intracerebral hemorrhagic stroke, with no adverse effects observed over five months.
A new analysis of over 25 years of research links exposure to risk-glorifying media with increased risk-taking behaviors and attitudes. Video games were found to be more likely to prompt dangerous behavior than passive media exposure such as watching films or listening to music.
New research suggests that defective regulation of microtubules may be responsible for at least some cases of Parkinson's disease. Microtubule disruption impairs dopamine release, leading to oxidative stress and cell death.
Researchers have shown how laminin influences genetic information inside a cell's nucleus, while its destruction plays a detrimental role in tumor development. The study also identifies laminin-111 as the regulator of nuclear actin, a key mediator of epithelial cell quiescence.
A new device called the in situ sampler (IS2) is being used to monitor waste in groundwater without generating significant amounts of hazardous waste. The IS2 boasts extremely low detection limits and produces no wastewater, making it a more cost-effective and environmentally friendly alternative to traditional methods.
A perinatal safety initiative led by Northwell Health has significantly reduced adverse obstetrical outcomes, including returning to the operating room and birth trauma, from 2% to 0.8% over a two-year period.
A new study published in Journal of Clinical Oncology found that adding targeted therapy bevacizumab to treatment for advanced ovarian cancer patients is not cost-effective. The researchers analyzed a clinical trial and found that the additional survival benefit was offset by high costs.
Researchers at the Walter and Eliza Hall Institute will receive $21.3 million to study genetic changes in cancer and develop new diagnosis, treatment, and prevention approaches. The institute will also lead a $17.1 million program to study blood cell production and function.
Researchers from the Institute for Genome Sciences used genomics and microbiology to investigate the 2001 anthrax attacks, tracing the spores back to a flask containing Bacillus anthracis. The investigation led to the identification of Bruce Ivins as the perpetrator, marking the first use of microbial forensics in a criminal case.
Researchers at Ruhr-University Bochum have found that fumaric acid salts exhibit neuroprotective effects in Multiple Sclerosis by detoxifying radicals and supporting nerve cell survival. This discovery offers new hope for treating MS, potentially combining with existing medications.
Research reveals a global trend where parents over 30 feel unhappy with each additional child, but those aged 40+ are happier than their peers until they have four or more children. Older parents tend to be happier than childless couples when they reach adulthood and can benefit from their financial support.
Middle school-aged children who played interactive digital gaming activities experienced increased energy expenditure, consistent with current physical activity recommendations. Enjoyment of exergames was higher among at-risk children compared to those below the 85th percentile for BMI.
Researchers at Sbarro Health Research Organization have discovered a new mechanism for INK4/ARF protein inactivation in Burkitt's lymphoma. The study suggests that reactivating tumor suppressor genes p16 and p14 could lead to the inhibition of cell proliferation and induction of apoptosis, offering potential new treatment avenues.
A study by Brigham and Women's Hospital found that the circadian system contributes to daily patterns of vasovagal syncope, a common type of fainting. The vulnerability to presyncope peaks at specific times between 10:30 PM and 10:30 AM, with the highest risk occurring at 4:30 AM.
Researchers characterize snail locomotion and find that mucus properties are not crucial for movement. The study's findings have potential applications in designing biomimetic robots that can move on fluid surfaces.
A new thesis from Karolinska Institutet highlights the importance of parental involvement in preventing adolescent alcohol consumption. Adolescents who exhibit risky behavior at an early age are more likely to develop high consumption patterns and associated health problems. Parents can make a significant difference by strengthening th...
A recent study published in the European Heart Journal found that women are underutilized of guideline-recommended treatments for heart disease compared to men. The disparity is attributed to various factors including age, congestive heart failure, and physician decision-making.
Recent research from the University of Illinois found that different types of diets affect endogenous losses of fat in pigs. The study measured endogenous losses to determine true digestibility of both intact and extracted corn oil, revealing that intact fat was less digestible than extracted fat.
A study found that older adults with the APOE ε4 allele who reside in psychosocially hazardous neighborhoods exhibit poorer cognitive performance in various domains, including processing speed and executive function. The presence of APOE ε4 alleles in African American populations also showed a significant impact on cognitive function.
Researchers at Georgia Institute of Technology found that when robots move in a more human-like fashion, people can better recognize what the robot is doing and mimic it themselves. The study used motion-capture technology to program a robot to perform human movements, resulting in improved human-robot interaction.
Scientists have developed a new method to understand how different genes interact and affect cellular processes. The technique enables the identification of genes that influence each other's effects, similar to Facebook suggesting friend pairs, which could help predict patient outcomes and adapt treatments for diseases like cancer.
Researchers at TUM developed a new method to measure photocurrent in nanoscale photodetectors with picosecond precision, enabling faster detection of electrons. This breakthrough has significant implications for the development of optoelectronic components such as nanoscale photodetectors and solar cells.
Research suggests that high levels of 'good' cholesterol (HDL) are associated with a reduced risk of bowel cancer. The association remains intact even after accounting for other factors such as inflammation, insulin resistance, and oxygen free radicals. HDL may alter the inflammatory process in some way, according to the study's authors.
A new study reveals that taste cells have several additional sugar detectors beyond the previously known sweet receptor, indicating a complex mechanism for detecting sugars. The presence of these sensors may help regulate sensitivity to sweet taste under different nutritional conditions.
Scientists have sequenced the genome of a novel form of Clostridium botulinum, which produces an unusual neurotoxin that poses a similar threat to other strains. The complete genome sequence has been deposited in EMBL/Genbank, providing valuable insights into the organism's structure and potential implications for food safety.
A recent roundtable discussion highlights the dual benefits and drawbacks of health information technology in addressing health disparities. While HIT has the potential to improve care for all populations, particularly those with chronic conditions, it may inadvertently widen existing disparities if not accessible to less advantaged gr...
Scientists from Rockefeller University have discovered a new compound, SMER28, which stimulates autophagy and effectively slows down the accumulation of beta-amyloid protein aggregates in rat and mice cells. This approach offers a radically different method to treat Alzheimer's disease and other degenerative diseases.
A study published in Archives of Pediatrics & Adolescent Medicine found that media characters on cereal packaging affect children's taste assessment. Children who saw a popular character liked the cereal more than those without, and those with a 'healthy' name but no character reported less satisfaction.
A study at Brookhaven National Laboratory found that genetic factors and the length of time someone abuses drugs can impact brain structure, particularly in areas related to decision-making and learning. This research has implications for treatment strategies and suggests that curtailed drug use may be protective against brain changes.
Researchers at Wake Forest University Baptist Medical Center successfully implanted laboratory-grown urethras in five boys, showing functional results throughout a six-year follow-up period. The engineered tissue replaced damaged segments of the urinary tube, providing an alternative to traditional tissue grafts with high failure rates.
A recent study published in the Journal of Thoracic Oncology has revealed that pemetrexed, an established chemotherapy drug, can produce significant responses in patients with anaplastic lymphoma kinase (ALK)-positive advanced non-small cell lung cancer. The treatment was found to be effective in over half of these patients, offering n...
The study found that eating disorders were common among US adolescents, with high prevalence rates of anorexia nervosa, bulimia nervosa, and binge-eating disorder. The researchers also discovered a strong association between eating disorders and social impairment, as well as increased risk of suicidality.
Researchers have developed a molecular switch that enables efficient activation of dendritic cells, a crucial step in cancer vaccine development. By combining MyD88 and CD40 signaling pathways, the switch synergistically activates dendritic cells to enhance antitumor efficacy.
A Chinese study found that individuals with a body mass index (BMI) of 24-25.9 had the lowest risk of death. This contradicts the current definitions of overweight and obesity in white populations, where BMI 22.5-24.9 is considered the lowest risk range.
Researchers from Scripps Research and MIT have discovered a class of extremely potent anti-cancer and anti-neurodegenerative disorder compounds. These compounds, including ABL127, were found using high-throughput screening and innovative testing techniques, and show promise for treating cancer and Alzheimer's disease.
Researchers have found that stem cells derived from umbilical cord blood cells and menstrual blood may offer therapeutic benefits for disorders such as stroke, Alzheimer's disease, and amyotrophic lateral sclerosis (ALS). These cells can differentiate into various types of cells and have anti-inflammatory properties.
A survey of over 2,000 US and 1,000 UK doctors found that one in five have experienced incompetent colleagues and nearly three-quarters have sounded the alarm. However, many doctors fear retribution for reporting poor performance.
A new study found that larger body size and earlier seasonal timing confer significant survival advantages in most plants and animals. This 'bigger is better' model of evolution is more common than the rare 'Goldilocks' model, where individuals with moderate traits tend to outperform those that are too small or too large.
A recent study by Purdue University researchers used genetic methods to count endangered eagles, revealing significantly higher populations than visual counts. The technique identified individual DNA fingerprints for each bird, leading to more accurate estimates of population sizes.
Starting rehabilitation within 24 hours of knee arthroplasty surgery can significantly improve pain management, range of motion, and muscle strength. This early intervention also leads to shorter hospital stays, fewer complications, and reduced risk of secondary infections, making it a potential game-changer for patients and hospitals.
The new instrument, developed at UCSB, can detect nanoparticles in fluid at rates of up to half a million particles per second. It measures the volume of each nanoparticle for rapid and precise size analysis of complex mixtures.
The phase 3 trial shows that zalutumumab treatment is associated with a long-term benefit in progression-free survival, with a 20% PFS rate at 6 months compared to 7.3% in the best supportive care group. However, overall survival was not significantly increased.
Researchers have developed new rectal-specific lubricants that can help protect against HIV and other STIs when used with condoms. These lubricants, which combine microbicidal properties with condom use, are currently being tested in clinical trials.
A new, multifunctional catheter developed by Northwestern University and the University of Illinois can perform all necessary medical devices for cardiac ablation therapy in one minimally invasive procedure. The device combines diagnostic and treatment capabilities, improving clinical arrhythmia therapy by reducing steps and costs.
A Brown University study uncovers a novel protective effect of the molecule putrescine on brain activity after epileptic seizures. Putrescine converts into GABA, calming brain activity and increasing resistance to subsequent seizures.
The Institute for Health Metrics and Evaluation (IHME) has launched the Global Health Data Exchange (GHDx), a user-friendly platform for searching and sharing global health data. The GHDx contains over 1,000 datasets, including surveys, censuses, administrative data, and hospital data, making high-quality metadata freely available.
Scientists have identified NOTCH2 as the causative gene for Hajdu-Cheney syndrome, a rare disorder characterized by progressive bone loss and osteoporosis. The study provides vital insight into possible causes of osteoporosis and highlights the gene as a potential target for treating the condition.
Researchers have discovered a key role for motor protein myo1c in the development of cochlear hearing loss. The mutant protein's reduced sensitivity to mechanical loads and lower duty ratio contribute to its failure to function properly.
Research at Ben-Gurion University of the Negev found that elderly drivers are less likely to detect pedestrians on sidewalks and react in time. They attempt to cope with hazards by reducing speed, but may still be vulnerable to accidents. The study's findings highlight the need for increased awareness among elderly drivers.
A large-scale study led by the University of Leicester has discovered 13 new genes that increase the risk of heart attacks. The research, known as CARDIoGRAM, involved over 140,000 participants and 167 clinicians from around the world.
A new diagnostic test called PluriTest enables researchers to determine the quality of pluripotent stem cell lines with remarkable sensitivity and specificity. The test uses a detailed molecular model of normal pluripotent cells to identify genomic aberrations, alerting scientists to perform additional analysis.
Researchers found that cytoskeletal components regulate CD36 protein movement on the cell surface, promoting receptor clustering. This study may lead to a better understanding of receptor organization and its impact on cell signaling, which could aid in the development of new drugs.
Scientists have identified a distinct group of effector regulatory T cells responsible for suppressing immune responses. The discovery has significant repercussions for the treatment of autoimmune diseases, organ transplantation, and cancer, as well as how the efficacy of newly developed drugs is measured.
A large-scale international study has identified 13 new gene regions that predispose people to heart attacks, doubling the number of known genetic factors. The study's findings suggest that genetic profiling may become a routine part of clinical care in the near future.
Researchers at the National Institute for Materials Science found that immersion in heated alcoholic beverages increased superconducting ability of iron-based compounds. Red wine was shown to induce best properties, suggesting another component may be key.
Researchers discovered 13 novel genetic variants linked to coronary artery disease, including seven related to LDL cholesterol and hypertension. The findings shed light on previously unknown mechanisms increasing heart disease risk.
A massive study has identified 13 new genes linked to coronary artery disease, with most operating through unknown mechanisms. The discovery opens up new avenues for therapies and highlights the complexities of heart disease.