A study from Cedars-Sinai Heart Institute shows that barbers can improve hypertension control in African-American men by conducting monitoring, education and physician-referral programs. The intervention resulted in 20% more patients with controlled blood pressure compared to the comparison group.
Most physicians believe Medicare reimbursement is inequitable, and a national survey found little consensus on proposed reforms. Financial incentives for quality care were the most popular proposal, with 49.1% support.
A study found that intensity modulated radiation therapy (IMRT) minimizes side effects of prostate cancer treatment, particularly gastrointestinal complications. In contrast, urinary side effects did not differ significantly between the two treatments.
A team of researchers has uncovered well-dated human fossils in southern China, pushing back the known emergence of modern humans by at least 60,000 years. The discovery indicates that early modern humans co-existed with late archaic humans for tens of millennia across Eurasia.
A new study published in PLOS ONE reveals that full-text analysis is needed to uncover duplicate citations in the scientific literature. The researchers found that most papers are novel, but certain sections like the introduction and methods section frequently have reused content. The study offers hope for developing guidelines on acce...
Researchers have discovered the world's largest marine virus, Cafeteria roenbergensis virus, which has a genome larger than some cellular organisms. This complex 'mimi-like' virus infects an ecologically important planktonic predator and challenges the traditional boundary between living and non-living entities.
Researchers discovered that U1 plays a crucial role in protecting mRNA transcripts from premature termination. By binding to the transcriptome, U1 keeps the cleavage/polyadenylation machinery in check until the RNA polymerase enzyme reaches its finish line.
According to a study, primary care physicians earn significantly lower hourly wages compared to specialists in surgery, internal medicine, and other fields. The average annual income of primary care physicians is $187,857, which is 48% lower than that of surgeons.
A child's chances of developing allergies or wheezing are related to their growth in the womb, according to new research. Fetuses that grow quickly early on but falter later may be more likely to develop allergies and asthma as children.
New University of Florida research reveals that old carbon was stored in the icy waters of the Southern Ocean near Antarctica during the last glacial period. This discovery has significant implications for understanding future global warming scenarios and how much atmospheric carbon dioxide the oceans can absorb in the future.
Scientists at MIT find molecular mechanism for storing and releasing heat on demand, enabling potential for rechargeable batteries and fuel, and opening door to more abundant materials.
Research by Tufts University found a significant difference in childhood asthma prevalence between U.S.-born and foreign-born children. Foreign-born children were less likely to develop asthma due to factors such as lower socioeconomic status and exposure to pests, which was not observed in U.S.-born children.
Researchers found that heat acclimation provided significant benefits for athletes competing in cool weather, including improved aerobic performance. The study's findings suggest that heat acclimation could be a practical and effective approach to improve athletic performance in cooler conditions.
A new international research project will explore how nutrient pollution and biodiversity changes affect seagrass beds worldwide. The project aims to improve computer models and management strategies for predicting coastal zone change.
A study by University of Wisconsin-Madison researchers found that positive psychological attributes, such as meaningful relationships and a sense of purpose, can counteract the negative effects of socioeconomic status on health. The study suggests that these characteristics may moderate the levels of inflammatory protein Interleukin-6 ...
Two new tools, Wildlife Health Event Reporter and Outbreaks Near Me, enable public reporting of sick or dead wild animals to detect wildlife disease outbreaks that may pose a risk to humans. These tools can also provide early warnings of emerging diseases.
A new assessment warns that current imbalances in energy technology R&D portfolios will hinder climate change mitigation unless investments in energy efficiency are increased. Energy efficiency accounts for up to 50% of potential GHG emissions reductions, yet receives less than 10% of overall public sector investment.
A randomized, controlled trial found that sodium bicarbonate supplementation maintained service and forehand ground stroke consistency in tennis players after a simulated match. The study showed no decline in skilled tennis performance in players who received the supplement.
A massive amber deposit discovered in India's Gujarat province has yielded over 700 arthropods from 55 different genera, including insects, spiders, and mites. The findings contradict the long-held idea that India was isolated for 100 million years after breaking off from East Africa, suggesting a more complex exchange of species with ...
Researchers found that low-level lead exposure during gestation increases retinal progenitor cell proliferation and rod photoreceptor and bipolar cell neurogenesis in mice. This discovery could potentially treat retinal degenerations and blindness by transforming human embryonic retinal stem cells into neurons.
The Program in Women's Oncology at Women & Infants Hospital will receive a $5,000 donation from Pink Heals Rhode Island to support the Patient Advocate Program. The program helps eliminate obstacles and stresses for women battling breast cancer by arranging transportation, financial assistance, and other services.
Researchers discovered that black truffles outcross, meaning they have opposite mating types and engage in sexual reproduction. This finding challenges the long-held assumption that truffles reproduce through self-fertilization alone.
Researchers found daily whole body vibration improves bone density around the hip joint and femur, reducing a biomarker of bone breakdown. The technique also stimulates stem cells to differentiate into bone cells, potentially aiding fracture healing. Vibration has shown promise in improving glucose uptake and reducing fatty liver disease.
Scientists have identified a potential new method for replenishing platelet cells, which could treat individuals with low platelet counts. The approach involves infusing mature megakaryocytes into mice, producing functional platelets of normal size and function.
A case study from Washington State University explores how Urban Agriculture is used to help homeless and underprivileged youth. The CSA program, implemented in Seattle's South Park Neighborhood, provides a weekly box of produce while promoting social skills and employment.
Research suggests that patients with high anxiety sensitivity, who are frightened by bodily sensations and symptoms associated with anxiety, may experience improved cardiac outcomes when treated with rhythm control strategy. This approach appears to be important for these patients, particularly those with congestive heart failure.
A large study found that men with localized prostate cancer who take aspirin with radiation therapy or surgery have a lower risk of dying from the disease. The use of anticoagulants reduced the risk of death by 6 percentage points, from 10% to 4%, at 10 years.
The University of Illinois is developing guidelines for increasing environmental, social, and economic sustainability in ornamental crop production systems. Biocontainers made from plant-based materials are being evaluated for their potential to reduce waste and improve plant growth.
Research suggests that substantial amounts of fluoride through infant formula and toothpaste may cause mild fluorosis in young children. However, the American Dental Association recommends continued use of fluoridated water and toothpaste due to their proven effectiveness in preventing tooth decay.
The Life Sciences Discovery Fund has awarded a $5 million grant to Omeros Corporation to discover and develop new drugs. The company's proprietary screening technology aims to identify compounds that interact with orphan GPCRs, potentially leading to treatments for cancer, obesity, and neurological disorders.
Researchers at the National Institute for Nanotechnology developed a new method using microwave ovens to accelerate the self-assembly process for semi-conductors. This technique significantly reduces processing time, creating a viable alternative to conventional lithography methods.
A study found that complications after endoscopy are more common than previously estimated, with a 1% incidence of related hospital visits within 14 days. The average cost per hospital visit was $6,355.71, and the total cost for hospitalizations among patients undergoing screening or surveillance was $355,489.76.
A new bivalent oral vaccine against poliovirus types 1 and 3 has been found to be more immunogenic than current vaccines, inducing a stronger immune response in newborn babies. The vaccine's effectiveness is comparable to that of the existing monovalent and trivalent vaccines, offering enhanced immunity for both virus types.
A large cohort study found that heavy smoking in middle age was associated with a higher risk of developing Alzheimer's disease and vascular dementia. The study, published in Archives of Internal Medicine, suggests that smoking may affect the development of dementia through both vascular and neurodegenerative pathways.
More intense storms will occur in the Southern Hemisphere year-round, while the Northern Hemisphere will experience stronger storms during winter and weaker ones in summer. Global warming's effects on storm patterns can lead to increased air pollution and changes in ocean circulation.
A project led by Mr Hemant Kocher aims to target the stroma surrounding pancreatic cancer tumours, which is believed to drive tumour growth and prevent drug treatments from reaching the tumour. The research may lead to new drug targets for treating pancreatic cancer, a disease with poor survival rates.
A high-resolution microarray has shed new light on Anopheles gambiae populations, revealing the genes that enable mosquitoes to adapt to insecticides and other preventive measures. This breakthrough provides powerful new insights into the genetics of malaria vectors, supporting public health efforts to contain and eliminate the disease.
A new study shows flamingos deliberately apply pigments from their uropygial gland to their feathers for cosmetic and mating purposes. The birds modify the color of their plumage by rubbing their head on their neck, breast, and back feathers, which is more frequent during courtship displays.
A recent study published in the Sleep journal found a clear association between sleep disturbances and work disability. Employees with severe sleep disturbances were more likely to experience work disability due to various health issues.
The study found that combining hormone therapy and radiation significantly decreased the risk of death among high-risk prostate cancer patients. The addition of radiation did not increase long-term side effects.
The updated guideline advises physicians to discuss individual risks and benefits of ESAs with cancer patients, recommending cautious use due to associated risks of thromboembolism and tumor progression. ESAs are still effective in reducing red blood cell transfusions, which can impact quality of life.
Researchers found that maternal KIRs interacting with fetal HLA-C molecules determine trophoblast invasion, affecting recurrent miscarriage and preeclampsia. Meanwhile, a new approach to treating thrombocytopenia involves infusing mature megakaryocytes into mice to generate functional platelets.
The University of Maryland is leading a $5 million NSF-funded research partnership to develop drought-tolerant canola crops. The project will analyze guard cells in the canola plant to understand how plants respond to drought and improve water use efficiency.
A study found that individuals with a specific gene variant respond differently to sleep deprivation, experiencing more fatigue and fragmented sleep. The findings have implications for understanding individual responses to sleep loss and may help inform strategies for mitigating its effects.
This biography provides fresh insights into Teller's motivations, relationships, and driven personality, drawing from archival material and interviews with prominent figures. It offers a nuanced understanding of the complex scientist behind the 'Father of the H-Bomb' label.
Scientists are tracking golden eagles with satellite transmitters to identify their favourite habitats and monitor the impact of wind farms. The project aims to determine how wind farms affect eagle populations in northern Sweden.
Increased Arctic shipping will bring air pollution that accelerates climate change, with engine exhaust particles increasing warming by 17-78 percent. Ship traffic is projected to reach 2-5% of global traffic by 2030 and 2050, with potential distance savings through new routes.
A Purdue University study reveals that Listeria can pass between intestinal cells and trigger a mechanism to increase its ability to enter the cells. This allows the bacteria to cause infection even at low doses.
A randomized study found that standard chemotherapy and radiation therapy remain the most effective treatment for early, intermediate-stage Hodgkin's lymphoma patients. The study also showed that a more intensive chemotherapy regimen is not more effective than standard ABVD chemotherapy in treating this group of patients.
Researchers found that smokers with anxiety disorders were less likely to quit smoking, even when using nicotine lozenges and patches. Anxiety diagnoses were common among study participants, with over a third meeting criteria for at least one anxiety diagnosis.
The National Science Foundation has awarded a $3.75 million grant to develop BigPlant v1.0, a computational tool that analyzes all sequenced plant genomes within a phylogenetic framework. The project aims to discover genes responsible for economic traits like seed development.
The Heart and Stroke Foundation of Canada unveiled new Canadian Cardiovascular Society guidelines and position statements at the 2010 Canadian Cardiovascular Congress. These updates aim to support clinicians in practicing evidence-based medicine, with a focus on atrial fibrillation management and antiplatelet therapy.
A randomized trial found that adding chemotherapy to radiation therapy for muscle invasive bladder cancer reduces the long-term risk of recurrence by 13 percentage points. The treatment also preserves bladder function, making it a viable alternative to radical surgery for patients with this form of the disease.
A large randomized study found that preoperative radiation therapy significantly reduces the risk of local recurrence after 10 years for patients with rectal cancer. The treatment, combined with total mesorectal excision surgery, keeps colorectal cancer from returning in 50% of cases.
A new book by UH history professor Monica Perales unearths the history of Smeltertown, a Southwest Border community that was home to generations of ethnic Mexicans. The book symposium will explore the significance of this forgotten community and its place in transnational capitalism.
Researchers found a previously unknown link between two ion channels that can cause symptoms in MS patients. The sodium and leak current channels play a crucial role in signal transmission, and manipulating their balance may lead to new therapeutic opportunities.
A study found that nearly one-fifth of caregivers had never heard of MRSA, highlighting the need for healthcare staff to educate parents about drug-resistant infections. The researchers recommend addressing concerns and allaying fears by providing clear information and risk-minimizing instructions tailored to each child's situation.
A study at Memorial Sloan-Kettering Cancer Center found that introducing colon cancer screening during routine mammography screening increased minority access to preventive care. The research introduced colon cancer screening to women living in Harlem, resulting in similar colonoscopy findings as the general population.
Scientists at Brown University and Women & Infants Hospital have made a groundbreaking discovery that could revolutionize the field of fertility treatments. They found a way to analyze the genetic material in discarded polar bodies from human egg cells, which may reveal insights into their ability to develop healthy embryos.
A study found significant variability in monacolin levels among commercial red yeast rice supplements, ranging from 0.31 to 11.15 milligrams per capsule. The presence of citrinin, a potentially toxic compound, was detected in one-third of the products.
A new study from CAMH found that contraband cigarettes account for 43% of all cigarettes consumed by Ontario high school daily smokers in grades 9 to 12. Youth are more likely to afford and access these lower-priced, unregulated products due to their affordability and lack of restrictions on purchase.
Researchers created a universal gripper using ground coffee and a latex party balloon, which conforms to objects rather than being designed for specific ones. The gripper works by pressing down on the object with the balloon and then releasing it, allowing for seamless grip and release.
Scientists discover how EBV uses microRNA to create an elaborate timing mechanism, allowing it to hide within cells and evade the immune system. Removing this mechanism could enable physicians to flush EBV out of hiding and allow a healthy immune system to rid the body of the virus.
A Purdue-led research team found a previously unmapped fault, the Léogène fault, was responsible for the devastating Haiti quake. The newly discovered fault runs parallel to the Enriquillo fault and remains ready to produce large earthquakes, threatening Haiti's stability.
A new study reveals that immune cells use chromatin to form defensive webs, catching and killing pathogens with the help of enzymes neutrophil elastase and myeloperoxidase. The discovery opens up a new understanding of how the body defends against infection.
A study suggests that plant stem cells derived from trees could be used to produce the anticancer compound paclitaxel at a low cost. This method avoids the use of mature trees and environmentally damaging by-products associated with current industrial manufacturing processes.
Researchers can now study the mouse brain in unprecedented detail, thanks to a new atlas that provides a 3D reference point for genetics, toxicology, and drug discovery. The atlas features images with resolutions up to 21 microns, eliminating variability issues associated with conventional histology.
A Kaiser Permanente study found that heavy smoking in midlife is associated with a 157% increased risk of Alzheimer's disease and a 172% increased risk of vascular dementia. Vascular dementia is caused by conditions affecting the blood supply to the brain.
Researchers at University at Buffalo found that hydraulic fracturing can release naturally trapped uranium in Marcellus shale, potentially polluting streams and ecosystems. The study used advanced chemical instruments to map the location of uranium within the rock formation.
Researchers found that high erythropoietin levels are associated with increased mortality in older adults. High levels were linked to higher mortality rates independently of other factors, highlighting the hormone's potential prognostic value.
Researchers have identified a new class of long non-protein-coding RNAs that respond to SARS-CoV and influenza virus infections, suggesting they play a role in determining the outcome of infection. The study found distinct profiles of genetic activity associated with pathogenicity and lethal infection.
A new study from the Heart and Stroke Foundation of Canada found that marathon runners who are not adequately prepared can experience heart damage due to inadequate aerobic fitness. The study used MRI measurements to determine who is at risk of cardiac injury, highlighting the importance of proper training and cardiovascular testing.
A new study found that statin use reduces the risk of developing epilepsy in people over 65 with cardiovascular disease. The study showed a 35% lower risk of hospitalization for epilepsy among those taking statins compared to non-users.
Susana T. Valente receives $240,000 grant from the Landenberger Foundation to explore novel ways to prevent HIV replication. Her research focuses on identifying molecular interactions between retroviruses and host cells.
A study reanalyzed Japanese atomic bomb survivor data and found that middle-aged radiation exposure may lead to a higher cancer risk for some tumor types. The model used by the researchers suggests that adult bodies already contain larger numbers of premalignant cells, making promotion effects more likely.
Researchers have discovered that different odorant receptors in mammals exhibit varying degrees of basal activity, driving receptor current fluctuations and firing patterns. This study suggests new information is used by the olfactory system for categorizing odorants, challenging previous understanding of odor coding complexity.
A new study published in Cancer highlights the need to expand colorectal cancer screening to minority communities, particularly those without medical insurance. Offering screening at mammography visits is an effective way to generate interest and initiate the process, with 55% of participants going on to have a colonoscopy.
A study by Ashley Moffett's team found that specific interactions between maternal cells and fetal trophoblasts play a key role in determining successful pregnancy. The presence of certain maternal immune system genes provides protection against recurrent miscarriage, preeclampsia, and fetal growth restriction.
Researchers found that participation in cardiac rehab was associated with decreased risk of emergency room visits and hospitalization, as well as lower mortality rates. A new structured home-based cardiac rehab program may help overcome barriers to attendance, particularly for women and the elderly.
Researchers at MD Anderson Cancer Center identified a key signaling pathway that promotes osteosarcoma metastasis when blocked in mice. The study found significant decreases in lung metastases by targeting the Notch pathway and Hes1 gene.
A study by Purdue University found that rice hulls can be used as a sustainable substitute for perlite in growing media, reducing the need for plant growth regulators and energy-intensive mining processes. The findings have potential to increase profits for rice growers and reduce costs for greenhouse plant growers.
A new study found higher progression-free survival rates for HPV-positive head and neck cancer patients treated with cetuximab and intensity-modulated radiation therapy (IMRT). Patients showed a 100% one-year progression-free survival rate compared to 31% for those without HPV.
A University of Iowa study reveals that young men vary in their ability to remember sexual cues, with good-looking women being more easily recalled. Men with a history of serious relationships perform better, while those with higher aggression scores do worse.
A vast amber deposit from western India has revealed a new light on the history of the sub-continent, challenging the assumption that India was an isolated island-continent. The discovery indicates that tropical forests are older than previously thought and have close evolutionary relationships with fossils from other continents.
The new fog warning system provides reliable services and saves socio-economic costs, with a forecasted cost-benefit ratio of 9.4, indicating it pays itself back ten times over within ten years. The system has demonstrated minimal service breaks and real-time functionality.
Four young researchers from TUM have developed a sensor technology that can measure mechanical loads on rotor blades, enabling real-time optimization of energy generation. The EXIST research transfer grant will help the team start their own business and expand renewable energy facilities.
Groopman's research identified the link between environmental carcinogens and liver cancer, providing new prospects for prevention in high-risk populations worldwide. His work elucidated the role of aflatoxins in inducing hepatocellular carcinoma, a major cause of mortality in developing countries.
A randomized trial involving 17 black-owned barbershops in Dallas County, Texas found that the enhanced barber-based intervention resulted in greater improvement in hypertension control. The control rate for patrons with hypertension increased from 33.8% to 53.7%, an increase of 19.9%.
The Virginia Tech team is studying the effects of the Deepwater Horizon oil spill on piping plover populations, collecting data on survival and migration patterns in oiled and unoiled areas of the Gulf. The research aims to inform restoration efforts and provide valuable insights for litigators seeking settlements for damage lawsuits.
Routine prostate cancer screening significantly reduces the risk of metastatic disease within 10 years after treatment. Men diagnosed post-screening had a lower risk of spreading cancer compared to those treated prior to widespread screening.
A study found that obese children have stiff blood vessels similar to those of older adults with cardiovascular disease. The aortic stiffness is an early indicator of cardiovascular disease in obese children, suggesting accelerated aging.
Stereotactic radiation is a proven alternative to surgery or anti-epileptic drugs for treating trigeminal neuralgia in MS patients. The study shows that radiosurgery using Gamma Knife is highly effective in reducing pain and improving quality of life for those affected.