A study by Indiana University researchers finds that women working in highly male-dominated occupations exhibit less healthy cortisol patterns due to exposure to negative workplace climates. This can lead to vulnerability to disease and mortality through chronic stress exposure.
A study by Indiana University doctoral student Adam Nicholson examined county-level voter turnout in Indiana and Nebraska/Pennsylvania without voter ID laws. Turnout declined in counties with high elderly populations, but the overall effect of the law on large numbers of voters remains uncertain.
Regenstrief Institute researchers introduce open source options for health information exchange and data analysis to improve healthcare in resource-constrained environments. An open-source framework for large-scale data analytics is also presented, allowing healthcare providers to analyze their own observational health data.
Researchers investigate how mechanical loading affects bone strength and disease-related fragility by studying collagen's biological mechanism. The study aims to deliver new understanding of mechanically-induced adaptation in bone and provide ways to target bone disease through collagen modulation.
IU School of Medicine researchers have developed biomarkers and apps that can predict the risk of suicide in individuals with bipolar disorder and other psychiatric illnesses. The tests, which use RNA biomarkers from blood samples along with questionnaire instruments, were able to predict suicidal ideation with over 90% accuracy.
Researchers have identified a 125 million- to 130 million-year-old freshwater plant, Montsechia vidalii, as one of the earliest known flowering plants on Earth. The finding represents a major change in the presumed form of one of the planet's earliest flowers and raises significant questions about its early evolutionary history.
A new study from Indiana University researchers emphasizes the critical role of spontaneous communication and improvisation in end-of-shift handoffs. The findings confirm previous studies in other industries and suggest that traditional checklists may not provide sufficient psycho-social information for effective handovers.
Researchers investigating care structures for Kenyan orphans find institutionalized children are healthier than those living with family members. The new study will determine the causes of this disparity and assess cost-effectiveness of different care models.
A new research study found that people often feel embarrassed when buying sensitive healthcare products privately and online, such as home test kits and medications for incontinence and sexual dysfunction. This discovery has important ramifications for retailers who offer online environments for these purchases.
A study of 168 cultures found that romantic kissing was practiced by fewer than half, with 46% of cultures surveyed engaging in the behavior. The research also identified a relationship between social complexity and kissing frequency.
African-American participants showed a significant decline in dementia incidence rates from 1992 to 2011 compared to a stable rate among Yoruba individuals in Nigeria. The study suggests that medication for cardiovascular conditions may contribute to the decline.
A recent study by IU biologist Farrah Bashey-Visser found that microorganisms are constantly evolving due to competition with other microorganisms, leading to the development of antibiotic-resistant bacteria. This can catch humans off guard, requiring them to play catch-up in treatment efforts.
A big data study found that triamterene significantly lowers blood pressure when taken with hydrochlorothiazide, a commonly prescribed diuretic. The combination of the two drugs consistently reduces blood pressure in patients with or without other antihypertensive agents.
Researchers identified the hectic emergency department environment and lack of baseline cognitive state as major barriers to delirium recognition. Doctors emphasized the need for a rapid screening test and a 'physician-proof' dementia screening tool to improve detection rates.
A study of approximately 500 older adults found that two-thirds who screened positive for cognitive impairment refused diagnostic assessment. Living alone was a significant factor, as well as negative preconceptions about dementia stigma.
Researchers found a new treatment approach for blood clots that allows patients to go home the same day, reducing hospital stays and costs. The treatment, rivaroxaban, also reduces recurrent thrombosis and bleeding rates.
A new study aims to increase the accessibility of mental health research in community clinics by developing practical measures for implementing evidence-based practices. The project will explore two methods for integrating measurement-based care into routine clinical work.
A new method developed by Filippo Radicchi could improve the resilience of critical systems like air traffic control networks and power grids. The framework analyzes 'percolation' in a system, measuring disruption caused by small breakdowns.
Researchers found evidence of Alzheimer's-like pathologies in individuals with the APOE ε4 variant, including increased amyloid plaque and tau levels. This study provides a foundation for further research among patients at risk of Alzheimer's earlier than usual.
A new IU study reveals that women are patenting at higher rates in academia compared to industry and government, with 18% of patents having women's names attached. The study found that women inventors were more collaborative and multidisciplinary, contributing to the relative success of large research universities in fostering innovation.
A new NIH-funded study at Indiana University will investigate the potential connection between fever and relief of some autism symptoms in children. The researchers aim to understand how physiological deficits in regulating body temperature affect social behaviors associated with autism.
A new study from Indiana University found that female mice exposed to male pheromones gave birth to infants with greater mental ability. The research suggests that male pheromones may influence the nutritional environment following birth, resulting in changes to the brain that could extend to future generations.
A new IU study found that many college students enjoy feeling scared while playing video games, with 44.1% of participants reporting they enjoyed the experience. The researchers also discovered that interactivity, darkness, and disfigured humans were common factors causing fear in gamers.
Indiana University researchers found that restoring missing microRNA-29 in pancreatic cancer stromal cells reduced the viability and growth of cancerous cells. The study suggests that miR-29 could be a potent therapeutic agent against pancreatic cancer by targeting reactive tumor stroma.
Researchers at Indiana University discovered that the parasitic plant Viscum scurruloideum lacks genes involved in energy production, a phenomenon not seen before in complex organisms. The plant's ability to survive without these genes is likely related to its parasitic lifestyle.
Researchers created a simple computational fact-checker that assigns truth scores to statements, matching human assessments in multiple experiments. The algorithm leverages indirect connections between concepts to assess statement truthfulness, with positive correlations found when comparing to human fact-checkers.
A team of researchers from Indiana University and Switzerland used data mapping methods to track the spread of information on social networks and apply them to the human brain. The study reveals specific connections and nodes in the brain that may be responsible for higher forms of cognition.
A new study by Indiana University researchers finds that the Aging Brain Care Medical Home program reduces depressive symptoms in two-thirds of patients and caregiver stress by 50%.
A study of almost 7,000 people found that viewing cat videos online increases energy and positive emotions, while decreasing negative feelings. Participants reported feeling guilty for procrastination but experienced pleasure outweighing guilt from watching cat videos.
A global study synthesizes data from 1980 to 2014 to better understand how drought affects different legume species and soil conditions. The results show that the magnitude of yield loss varies with legume species and phenological state during drought, while soil texture also plays a role.
Researchers analyzed nine air quality regulations and estimated potential lives saved ranging from none to over 80,000 per year due to uncertainty on fine particle health effects. The analysis found better information is needed on the economic effects of air regulations to accurately assess their impact.
A new IU study identifies the 'sleeping beauties,' research papers that lie dormant for years before experiencing sudden recognition. The study found that papers in physics, chemistry, and multidisciplinary science were most likely to experience delayed citations, with some papers staying dormant for over 70 years.
Researchers have identified a molecule, PMEPA1, that promotes metastasis of advanced prostate cancer to the bone, which can lead to incurable conditions. The discovery may offer new targets for diagnosing and treating prostate cancer.
Indiana University researchers Michael LaMantia and Kathleen Unroe have been recognized by the American Geriatrics Society for their groundbreaking work in geriatrics and aging research. Dr. LaMantia received an AGS New Investigator Award, while Dr. Unroe was named an AGS fellow for her dedication to health policy and long-term care.
A long-term study on ticks in southern Indiana reveals shifting migration patterns and increased disease risks. The region was previously found to be an oasis free from Lyme disease, but new tick species and pathogens are entering the area, posing a threat to public health.
Research finds that growth-promoting hormones like TBA used in beef production can persist in the environment at higher concentrations and for longer durations than previously thought. This persistence has significant impacts on aquatic ecosystems, including disrupting reproductive cycles and altering entire food webs.
The Indiana University Center for Aging Research and the Regenstrief Institute will expand their long-term care model OPTIMISTIC to target high rates of hospitalization among older adults in nursing homes. The grant aims to improve care, reduce hospitalizations, and increase access to palliative care.
Indiana University is conducting a groundbreaking study to explore how environmental signals affect women's persistence and performance in STEM fields. The research, supported by the National Science Foundation, uses real-world data and behavioral experiments to validate its findings.
RAVE empowers clinicians to write personalized decision support rules based on their experience with patients, enhancing patient care and safety. The tool's checks and balances ensure that rules meet specified criteria and are only accessible to the intended users.
Natural language processing can help track quality of care at individual provider, service line, and health-care systems levels. The Regenstrief Institute's Center for Biomedical Informatics is utilizing natural language processing to improve care and provide information to those who need it.
A new interoperability challenge has been discovered in health information exchange, highlighting the need for standardized facility identification. Researchers propose a rough draft system to capture, store, and manage information about facilities at all levels of the health system.
A recent IU study found that gender stereotypes about women's ability in mathematics negatively impact their performance. However, surprisingly, both men and women incorrectly believe these stereotypes will motivate women to perform better. The research highlights the importance of recognizing and addressing these misperceptions to red...
Existing health information exchange studies show little to no correlation between their use and improved patient care outcomes. Researchers found that high-quality evidence linking HIE adoption to clear benefits is scarce, with most studies having methodological limitations.
IU scientists have discovered a new way the parasite Toxoplasma gondii modifies brain cells, which may help explain changes in the behavior of mice and potentially influence human behavior. The findings suggest that Toxoplasma infection could alter human behavior, with some research suggesting an association with schizophrenia.
Researchers found that infants' bodies play a role in connecting object names to objects, with consistent posture critical for successful mapping. The study's findings have implications for understanding cognition and memory in young children.
Researchers identified genetic markers that determine who benefits from aspirin and NSAIDs in lowering colorectal cancer risk. Aspirin and NSAID use is associated with a lower risk of colorectal cancer among individuals with a specific genotype.
A Regenstrief study found that natural language processing can accurately track colonoscopy quality, outperforming human review in accuracy and cost. The system analyzed over 90,000 colonoscopies and achieved 95% accuracy in detecting adenomas.
New research analyzed the gut bacteria of queen bees, finding a starkly different microbiome compared to worker bees. The study suggests that modern beekeeping practices may not harm colonies by disrupting the gut microfauna.
A new study by researchers from the Richard L. Roudebush VA Medical Center, the Regenstrief Institute, and Indiana University School of Medicine reports that a stepped-care strategy improved function and decreased pain severity in veterans with chronic musculoskeletal pain, producing at least a 30 percent improvement in pain-related di...
A new collaborative care model for ICU survivors decreases serious illness likelihood after discharge and improves quality of life, reducing post-ICU syndrome symptoms. The Critical Care Recovery Center provides patient-centered care to address functional impairments and disorders.