Researchers found that kidneys from donors with specific coding changes in the apolipoprotein L1 gene had shorter survival rates after transplant. The study suggests that genetic risk variants in kidney donors can predict graft loss and may lead to improved outcomes for both recipients and donors.
A JAMA study of 500,000 heart stent patients found that clinically indicated medical therapy was lost in translation after its publication. Fewer than half of all patients received appropriate treatment with common cardiac drugs before and after their stenting procedure.
Researchers combine Sabutoclax with viral gene therapy to prevent tumor growth in prostate-cancer-prone mice, offering a novel approach to treating advanced prostate cancer. The study's findings suggest that this combination therapy could be effective in other cancers and pave the way for personalized medicine.
A new study found that depression is a significant risk factor for poor medication adherence among patients with chronic illnesses like diabetes and heart disease. The researchers discovered that depressed patients had 76% greater odds of non-adherence compared to their non-depressed counterparts.
Researchers develop surface-based assembly method to produce promising power sources with controlled electron transfer rates. By varying particle size and linker length, they enhance electron transfer rate and suppress fluctuations, leading to stable charge generation.
A study found that Atlantic molly females from regular surface streams have difficulty reproducing in dark conditions and are more prone to stress-induced bacterial columnaris disease. The research suggests that permanent darkness severely hampers reproduction in these fish, highlighting the importance of light for their survival.
A systematic review found that PDE4 inhibitors, such as roflumilast and cilomilast, improve lung function and reduce the likelihood of a flareup in patients with COPD. However, these treatments do not increase general quality of life. Further research is needed to assess longer-term effects
A new study reveals that the duration of open water periods has no relationship with the geographic coverage of marine species, contradicting previous assumptions. Ocean currents allow fish larvae to quickly spread their distribution worldwide.
A new predictive test developed from gene expression microarrays identified patients with a high probability of survival following chemotherapy for breast cancer. The test had a positive predictive value of 56 percent and showed significant association between predicted sensitivity to treatment and improved distant relapse-free survival.
The Virginia Tech study provides a comprehensive rating system for adult football helmets, with the Riddell Revolution Speed earning the highest '5-star' rating. Five helmets received the '4-star' rating, including Schutt ION 4D and Xenith X1, which showed significant reductions in concussion risk.
A study found that less than half of patients with stable coronary heart disease receive optimal medical therapy before percutaneous coronary intervention (PCI) and almost one-third do not receive it at discharge. The use of PCI did not show significant benefits over optimal medical therapy in patients with stable coronary artery disease.
A study analyzing over 400,000 IVF cycles in the UK found that aiming for 15 eggs retrieved per cycle maximizes live birth rates while minimizing ovarian hyperstimulation syndrome risk. The number of eggs above 20 leads to a decline in live birth rates.
A new study published in Music and Medicine found that palliative care patients experience enhanced pain relief, comfort, relaxation, and mood through a unique music therapy project. The project, led by Concordia University's Sandi Curtis, combined students with professional musicians to provide individualized music therapy sessions.
Researchers at UAB discover that Salmonella enterica uses Fur protein to modulate gene expression based on iron levels, adapting to each stage of the infection process. This control allows the bacterium to invade the epithelium and then avoid unnecessary energy expenditure.
A new article by Douglas Gentile highlights the complexities of video game effects on children and adolescents, citing at least five dimensions: amount of play, content, game context, structure, and mechanics. The research suggests that games can have both positive and negative effects depending on these factors
A Canadian study found that 12% of heart failure patients had moderate to severe vertebral compression fractures, a sign of osteoporosis. Only 15% of these patients were being treated for osteoporosis, despite having a higher risk for fractures.
A new genomic test has shown promise as a predictor of chemotherapy response and survival benefit in women with invasive breast cancer. The test combines multiple signatures, including estrogen receptor status, endocrine therapy response, chemotherapy resistance and sensitivity, to predict treatment outcomes.
A Cochrane Systematic Review revises conclusions on two fertility treatments, finding GnRH antagonists comparable to agonists in live birth rates while reducing ovarian hyperstimulation syndrome risks. This shift justifies the use of GnRH antagonists over agonists.
Research at DDW 2011 shows that patients taking clopidogrel after polyp removal have a relatively low risk of bleeding. Teduglutide increases intestinal absorption, decreasing dependence on intravenous fluid in those with short bowel syndrome. Rifaximin reduces death rates in advanced liver cirrhosis and ascites patients.
Researchers found that Lactobacillus rhamnosus promotes healing of the intestinal lining in mice by inducing reactive oxygen species. This discovery could guide doctors to improved treatments for intestinal diseases.
A new study found that systemic sclerosis is an independent determinant for moderate to severe coronary calcification or atherosclerosis in patients. The research team discovered that 57% of patients with systemic sclerosis had high coronary calcification scores, compared to 29% of healthy controls.
Researchers find increased MAN2C1 levels enhance prostate cancer recurrence and metastasis, highlighting a potential target for blocking tumor progression. The study could lead to the development of new treatments for patients with advanced prostate cancer.
A Cochrane Systematic Review of randomized controlled clinical trials found no protective effect against non-melanoma skin cancer and prostate cancer. Researchers also noted potential toxic effects from long-term selenium intake.
Researchers used a linguistic analysis tool to study 9/11 pager messages, finding that anger was not as widespread as initially thought. In reality, people expressed feelings of sadness, fear, and a desire for connection during the tragedy.
Researchers at Wayne State University have found a new method to identify children with major depressive disorder (MDD), setting them apart from both healthy children and those with obsessive compulsive disorder (OCD). Cortical thickness in the brain was used as a key factor, revealing distinct differences between MDD patients and heal...
A recent report from the University of Southampton found widespread acceptance of nurse and pharmacist prescribing among patients, with safe and appropriate practices reported. The study highlights the growing contribution of these healthcare professionals to patient care, particularly in primary care settings.
Researchers have discovered that pyrite nanoparticles from hydrothermal vents are a significant source of iron for ocean life, with the ability to travel long distances and form a potentially important food source. These nanoparticles are dispersed into the ocean rather than falling to the bottom due to their small size.
A global health agreement is necessary to clarify national and global responsibilities for health and close major health inequities, say researchers from Georgetown University. The Joint Action and Learning Initiative on National and Global Responsibilities for Health aims to create a political space for such an agreement.
Researchers have developed a new technique to improve artificial photosynthesis by using cuprous oxide coated with a thin film of atoms, enabling the production of hydrogen from water. The process utilizes widely available materials and can be easily scaled up for industrial fabrication.
Children whose mothers are successfully treated for depression show progressive improvement in their own behaviors even a year after treatment discontinuation. The faster mothers get better, the faster and greater their children's improvements are.
Researchers at Oregon State University have experimentally confirmed the presence of the rotational Doppler effect in individual molecules for the first time. The finding has implications for understanding molecular spectroscopy and high-energy electron studies.
Researchers found that Irritable Bowel Syndrome is linked to an overgrowth of bacteria in the gut, as well as a connection to food poisoning. The study suggests that military personnel are at a higher risk for developing IBS due to their increased exposure to gastroenteritis.
Scientists investigate how a virus affecting the Indian meal moth impacts its host populations in size, with potential to inform better pest management strategies. The research could lead to improved techniques for controlling invasive species and pests.
Research published by the American Psychological Association found that people with good peer support systems at work may live longer than those without. The study also showed that control and decision authority had a different effect on mortality rates for men and women.
A new antibody called 5750 has been developed by researchers at Ruhr-University Bochum to label specific stem cells in the nervous system. The antibody targets a sugar residue on the cell surface called LewisX, which is found on different types of neural stem cells.
Research reveals that long non-coding RNA SPRY4-IT1 promotes cellular survival and invasion in melanoma cells, suggesting its potential as an early biomarker. The study also found reduced levels of another non-coding RNA, miR-211, in melanoma cells.
Dr. Elizabeth Hausler receives award for sustainable reconstruction in developing countries, improving lives of millions through culturally accepted and economically viable buildings.
Researchers identified previously undiscovered high-risk genetic features in T-cell acute lymphocytic leukemia (T-ALL) using zebrafish models. These genetic characteristics can predict which patients are more likely to experience aggressive forms of the disease that recur after treatment or do not respond to therapy.
A recent study at Nationwide Children's Hospital identified 11 patients with Self-Embedding Behavior (SEB), a form of self-injurious behavior involving foreign objects in soft tissue. The majority of patients had psychiatric disorders, histories of out-of-home placements, and suicidal ideations.
A study by researchers at Virginia Commonwealth University finds that deaf animals' brains reorganize sensory inputs to preserve their behavioral functions. The research provides insight into brain reorganization following sensory loss, potentially informing the development of more effective rehabilitative medicine for deaf patients.
Scientists have discovered an exotic nucleus called fluorine-14, comprising nine protons and five neutrons, which exists for a fraction of a second before releasing a proton. The team's experiments were enabled by supercomputers and advanced simulation codes, including the Universal Nuclear Energy Density Functional (UNEDF) project.
Ostracism can lead to extended periods of pain and negative experiences due to its impact on human needs like belonging and self-esteem. The pain caused by social exclusion can linger for a long time if coping mechanisms are not effective, leading to depression, alienation, and feelings of unworthiness.
Ingo Schlupp, OU Department of Zoology associate professor, receives top award for evolutionary biology and animal behavior research. He will spend a year at University of Potsdam in Germany working on genomics of the Amazon molly.
Purdue University researchers introduce a new class of software called surrogate interaction, enabling designers to easily change complex object features. This approach also enhances video game experiences by allowing players to manipulate animated characters and objects simultaneously.
The Brazilian health system has expanded health care coverage, improved population health, and reduced inequalities, yet universal and equitable coverage remains elusive. Constraints on health care financing, infrastructure, and human resources hinder the goal of universal access.
A Spanish-Mexican research team found that wild birds exhibit ageing in terms of reproductive capacity and DNA damage. As males age, their germline becomes damaged, increasing the risk of genetic illnesses in their offspring.
Researchers at UC San Diego and Scripps Institute of Oceanography used matrix-assisted laser desorption ionization mass spectrometry to reveal multiplex microbial interactions. The technique allowed them to see competition for resources, secretion of molecules altering neighboring organisms' phenotypes.
Researchers discovered that married couples tend to select partners based on their social and political attitudes rather than physical traits or personality. This finding suggests that people place more emphasis on finding a kindred spirit for politics, religion, and social activities.
A3309, a new medication, targets bile acid recycling to promote bowel movements and relieve constipation symptoms. In a Phase II study, patients with constipation reported significantly less straining and softer stool after taking A3309.
A new study by Henry Ford Health shows that patients with mild hearing loss are motivated to purchase hearing aids based on factors other than cost, including perception of need and insurance coverage. Despite significant advancements in hearing aid technology and comfort, many adults with mild hearing loss do not acquire devices.
A new study reveals that American married couples often choose partners with similar political views, resulting in a strong political bond from the early years of marriage. This 'sorting' behavior may contribute to polarization and reinforce ideological divisions within families.
A new study at Columbia Presbyterian Medical Center reveals high rates of chronic hepatitis B infection among pregnant minority and immigrant women in NYC, with many not receiving standard care. The study highlights the importance of targeted screening and education for this vulnerable population.
A study in Michigan's Upper Peninsula reveals that deer are outcompeting saplings for resources, hindering regeneration of sugar maple trees. The research suggests a trade-off between deer populations and timber harvesting, with areas in the south facing severe sapling shortages.
The USDA has developed a cutting-edge optical scanning system that uses two different kinds of lighting and a sophisticated camera to inspect fresh produce items. The system can detect defects and contaminants, such as cuts, bruises, and specks of fertilizer, in a single image.
A study by Asita De Silva and colleagues found that low-dose adrenaline given before antivenom treatment significantly reduces acute severe reactions in snakebite patients. This finding highlights the importance of improving antivenom quality in countries where snakebites are common.
A study found that erythropoietin use in heart attack patients after PCI did not reduce infarct size and was associated with higher rates of adverse cardiovascular events. The REVEAL trial evaluated the safety and effect on infarct size of a single intravenous dose of recombinant human erythropoietin.
Research at DDW 2011 reveals colonoscopy is effective in preventing and detecting colorectal cancer, but disparities persist among lower socioeconomic groups. Ambulatory surgical centers provide safe alternatives to hospitals for screening colonoscopies, while the administration method may impact patient outcomes.
A new study published in Respirology reveals that adult patients with pneumonia who have vitamin D deficiency are more likely to die within the first 30 days after hospital admission. The researchers found no explanation for the association beyond patient age and other factors.
A recent study published in Breast Cancer Research found that coffee consumption is associated with a lower incidence of ER-negative breast cancer. The research, which adjusted for other lifestyle factors, suggests that moderate coffee consumption may offer protective effects against this type of breast cancer.
A new study from the University of Utah found that mothers of twins tend to be healthier and live longer than singleton mothers, with stronger women being more likely to naturally conceive twins. The research analyzed data from over 58,000 Utah women born between 1807 and 1899, revealing a link between twin birth and longevity.