Researchers are studying the ecological worlds inside ticks to learn more about tick-borne diseases. The study aims to understand how non-pathogenic microbes displace pathogenic ones, potentially decreasing disease transmission to humans and animals.
Researchers discovered that patients who received Exelon before withdrawing from a study showed significantly less cognitive decline than placebo-treated patients. The findings suggest a possible effect in delaying the biological progression of Alzheimer's disease.
A long-term study of 952 households will investigate how farming strategies change with each generation and the impact of human characteristics on deforestation rates. The research aims to determine whether subsequent generations have a reduced learning curve for forest conservation.
A federal task force study has found that there is insufficient data to support the practice of routine dementia screening in primary care settings. The study suggests that the potential benefits of early diagnosis may outweigh the risks, but more research is needed to confirm this.
Researchers found that infants' vocalizations change in response to their mothers' social interactions, mirroring what birds do when learning to sing. The study suggests that social learning plays a crucial role in the development of speech and song.
Researchers found that a genetically modified wheat transgene in sunflowers has little effect on wild relatives, suggesting a glacial pace of gene movement. The study suggests examining each transgene and crop on a case-by-case basis to determine potential ecological impacts.
A study by Indiana University researchers found that building strong relationships with patients is what brings meaning and fulfillment to a doctor's work. The study highlighted the importance of connection in setting that brings doctors back to their profession despite the challenges of the business of healthcare.
A study of retired physicians and their spouses found that both groups enjoyed very high life satisfaction following retirement. The happiest retirees were those who had chosen to retire at a young age and had progressed through the initial post-retirement adjustment phase. Factors associated with better life satisfaction for the physi...
Researchers are studying how our brains perceive and process facial features to understand face recognition. They believe that well-formed and well-known objects like faces are perceived in parallel processing, while difficult patterns may be processed serially.
Weber's research reveals that all minimal surfaces share a common property, which attracts artists who create near-minimal surfaces without realizing it. His work also inspires architects to explore the use of minimal surfaces in structures, calendars, and other applications.
Dr. Tierney emphasizes that medication side effects are often non-specific and can be attributed to underlying conditions, not just the medication itself. He advocates for regular screening of patients using computer-based medical records systems to eliminate preventable errors.
Scientists have detected a rare nuclear fusion process that violates charge symmetry, allowing hydrogen to exist. The rate of this process is expected to provide clues about the cause of the violation, which may be linked to quarks.
Researchers found that even a moderate loss of fat leads to decreased amounts of infection-fighting IgG antibodies, increasing disease susceptibility. Immune system function improved after regrowth of removed fat tissue.
Researchers at Indiana University School of Medicine have localized the original mineral deposit site for most common stone formers and determined the composition of calcium phosphate crystals. This discovery refutes current theories on kidney stone formation, shedding new light on the disease's complex physiology.
Researchers have rediscovered a World War II era antidote for Lewisite, a chemical warfare agent that causes immediate pain and blistering. The treatment, BAL, can remove heavy metals such as arsenic, copper, and lead from the human body.
A recent study found that women have less tolerance for self-handicapping by men or women, making more negative evaluations of the behavior. Women are also less willing to excuse self-handicapping even when alternative explanations are viable, suspecting laziness and lack of motivation.
Researchers have developed a new technology using adaptive optics to improve diagnosis of eye diseases. The technology enables doctors to see individual cells in the retina, allowing for early detection and treatment of conditions such as glaucoma and age-related macular degeneration.
Researchers from Indiana University unveiled innovative tools, including GeoMapper and Warscope, to display geographic information and locate network devices. The displays demonstrate collaboration among top universities in the state.
A study of 1,900 older African-American participants found that continuous antihypertensive medication reduced the risk of memory loss by over a third. The research provides another reason for African-Americans to take their blood pressure pills and highlights the importance of managing high blood pressure to prevent cognitive impairment.
A JAMA study found that pharmacist interventions significantly improved peak flow rates for patients with asthma, but not those who received standard care. The study also showed a notable decrease in breathing-related emergency department or hospital visits among the intervention group.
Researchers found that individuals with a family history of alcoholism reported greater feelings of intoxication initially, but quickly adapted and developed acute tolerance to alcohol. This suggests that genetic factors may contribute to the development of tolerance, potentially increasing drinking habits in those with a family history.
A recent study published in the New England Journal of Medicine found that botulinum toxin type A injections significantly improved muscle tone and function in patients with wrist and finger spasticity after a stroke. The treatment showed sustained effects for at least 12 weeks, with some cases lasting up to 24 weeks.
Researchers found that stroke patients with high blood sugar levels had a higher risk of death within 30 days, 1 year, and 5 years after the stroke. The study also revealed that uncontrolled blood sugar levels during hospitalization contributed to longer hospital stays and increased medical costs.
The IU Pediatrics Training Program, funded by a $2.5 million Anne E. Dyson Foundation grant, focuses on patient advocacy and community-based care. Pediatric residents will work with families served by organizations such as the Hispanic Education Center and Julian Center to improve their health outcomes.
A study of 906 individuals between 40-49 years old found no cancer cases despite low-risk profiles. Age is identified as a good predictor of colorectal cancer risk, with 7% of cancers occurring in individuals under age 50.
A new radiosurgery protocol using the Gamma Knife is being tested to eliminate epileptic seizures in patients with temporal lobe epilepsy. The treatment has shown promising results, with up to 95% effectiveness and significant improvement in quality of life.
A team of scientists led by Indiana University's Alan Kostelecky aims to determine if Albert Einstein's theory of relativity holds true. By comparing extremely precise clocks in zero gravity, they may find changes that contradict the theory, revolutionizing our understanding of space and time.
Dr. Stephen B. Trippel's research involves articular cartilage repair through the use of a naturally occurring growth factor, with laboratory results encouraging for repairing musculo-skeletal tissue. The technique combines gene therapy and tissue engineering to stimulate cartilage-cell growth.
A team of researchers will study the role of Rac2, a protein important in phagocytic blood cell function, using mice that lack a functional Rac2 gene and exhibit immune system defects. The long-term goal is to develop novel approaches to control phagocyte function and disease.
A study by researchers at Indiana University found that self-esteem plays a significant role in the loss of virginity among adolescents. Young girls with high self-esteem were less likely to engage in early sexual activity, while young boys with high self-esteem were more likely to report being sexually active.
The new center will identify and track special outreach efforts by libraries nationwide, merging IU's medical informatics strengths with geographic information systems technology. It aims to provide a unique database for researchers to pinpoint health outreach activities.
A new interactive computer program will be developed to bridge the language barrier for Spanish-speaking diabetics, providing healthcare professionals with translation tools. The program will translate basic health questions and answers from English to Spanish and vice versa.
A five-year project aims to create a tool that allows researchers to compare DNA, proteins, and biological factors between cancerous and non-cancerous tissues. This database will be built on unidentifiable data from 1.6 million pathology reports and six million tissue blocks from various Indianapolis hospitals.
The study compared paroxetine, fluoxetine, and sertaline, the most commonly prescribed antidepressants in the US, finding they have similar effects on health-related quality of life measures. The medications, known as SSRIs, work similarly on neurotransmitter pathways to decrease depression symptoms.
A recent Indiana University study found that nearly one in four older African Americans have measurable cognitive problems, with prevalence increasing with age. Researchers also discovered that a significant proportion of those with cognitive impairment may progress to dementia within 18 months.
A large-scale study found that giving erythromycin to newborns within the first two weeks of life increases their risk of developing pyloric stenosis. The researchers used data from over 14,000 babies born between 1993 and 1999.
A randomized trial shows that computer reminders can significantly boost vaccination rates for hospitalized patients, particularly those over 65. The system identified eligible candidates and prompted physicians to order vaccinations, resulting in a 51% increase in influenza vaccinations and a 36% increase in pneumonia vaccinations.
Indiana University Professor David Shiffrin has been awarded the $100,000 Rumelhart Prize for his work on human memory and cognition. His findings have had a significant impact on the field of psychology, with many cited works continuing to influence research.
Shiffrin's work has evolved over 35 years, developing Bayesian approaches to model human memory, attention, and learning. His theories have been widely recognized with numerous awards and publications.
Researchers have found that both smells and pheromones can arouse instinctive behaviors in mammals, including humans. This is achieved through the detection of odorants by the vomeronasal organ (VNO) and the olfactory epithelium (OE), with pheromone signals directly influencing mid-brain areas controlling behavior and hormonal responses.
The Indiana Genomics Initiative, backed by a $105 million grant from Lilly Endowment, aims to advance educational opportunities, genomics, and bioinformatics research. The project will create a world-class biomedical enterprise at IU, capitalizing on existing resources and expertise in informatics.
A study published by Indiana University School of Medicine found that men and women process language in different ways, with men using only the left side of their brain. The research may have implications for understanding how men and women recover from stroke and brain tumors, as well as improving imaging technologies.
Researchers at Indiana University School of Medicine isolated the gene responsible for autosomal dominant hypophosphataemic rickets, a rare disorder affecting bone development. The discovery was made possible by using online resources from the Human Genome Project, paving the way for potential new therapies.
The discovery of a 170-million-year-old dinosaur tracksite in the Gypsum Spring Formation sheds light on the geographic distribution of dinosaurs during the Middle Jurassic period. The site preserves evidence that some dinosaurs may have been swimmers, with estimated speeds of up to 9.2 kilometers per hour.
A 52-week study found that patients treated with 6-12 mg of rivastigmine daily showed significantly better cognitive function than those on placebo or lower doses. The treatment reduced cognitive decline and improved outcomes in patients with mild to moderate Alzheimer's disease.
A team of biologists led by Carl E. Bauer have determined that non-oxygen-producing bacterial species such as purple and green bacteria are the most ancient photosynthetic bacteria. This finding reverses conventional thinking on the evolution of photosynthetic bacteria, suggesting a complex evolutionary history.
A study warns that captive California condor releases will fail unless changes are made to reduce human contact and lead poisoning. Repeated instances of tameness issues and lead poisoning have resulted in bird deaths, highlighting the need for alternative methods.
A recent study analyzing the data behind an Institute of Medicine report suggests that medical errors had no estimable effect on death rates. The authors argue that the patients studied were already quite ill before entering the hospital, making it difficult to isolate a critical determinant of death.
Researchers are testing two vaccines, using vaccinia and fowlpox viruses, to treat prostate cancer that has spread beyond the gland. The goal is to boost the patient's immune system and eliminate cancer cells before they become symptomatic.
A recent study published in the Journal of Health and Social Behavior found that caring for an ill or disabled family member can increase emotional distress and accumulate over time. Women who care for their loved ones experience higher levels of distress, particularly those who provide long-term care.