A study by Fox Chase Cancer Center researchers found that radiation therapy alone can lead to undetectable PSA levels in patients with prostate cancer. Patients with low PSA scores had less chance of biochemical failure and a higher chance of being cured compared to those with detectable PSA levels.
The Linac Coherent Light Source has embarked on pioneering research in physics, structural biology, energy science, chemistry, and more. Researchers have successfully observed atomic physics phenomena with unprecedented detail, creating stop-action movies of molecules in motion.
Researchers from American Academy of Orthopaedic Surgeons found shock-wave therapy equally effective as surgery for healing nonunions. The study showed that extracorporeal shock-wave therapy stimulated bone healing within six months and provided comparable outcomes to surgery even two years later.
Researchers at Penn University developed a new theory that explains the pace of evolution and determines the speed at which an organism adapts. The study predicts that some organisms, including humans, may not evolve indefinitely and that populations can accrue mutations at a constant rate even under Darwinian selection.
A new system for delivering a scar-degrading enzyme has been developed, allowing for sustained delivery and improved degradation of dense scar tissue. This enables recovery from serious central nervous system injuries by facilitating nerve growth and regeneration.
A study examined associations between antibiotic use during pregnancy and birth defects, finding that certain antibiotics like sulfonamides and nitrofurantoins may be associated with severe birth defects. Many commonly used antibiotics, such as penicillins and cephalosporins, were not linked to an increased risk of birth defects.
A study by Baylor College of Medicine found nearly 1 in 4 patients with OSA suffers from nighttime teeth grinding, especially in men and Caucasians. Untreated bruxism can lead to excessive tooth wear, jaw pain, and sleep disturbances.
The article features laboratory methods for high-throughput genotyping, including single-nucleotide polymorphism (SNP) genotyping and next-generation sequencing. The tandem affinity purification (TAP) procedure is also presented as a method for protein purification.
Researchers at Dana-Farber Cancer Institute discovered that T cell receptors are mechanosensors that rely on sheer mechanical force to shift between scanning and fighting modes. This fundamental understanding may lead to the development of precisely targeted therapies for cancers and infections, eliminating harsh side effects.
A common type of chronic diarrhoea, affecting one in 100 people in the UK, may be caused by a hormone deficiency. The study suggests that bile acid production is linked to decreased levels of Fibroblast Growth Factor 19 (FGF19) in people with the condition.
A Cornell University study found that nearly half of American children will eat meals paid for by food stamps at some point during childhood. This is particularly true for black children and those living in single-parent households, with 90% experiencing food stamp use.
Drilled at 17,598ft above sea level in the Cordillera Blanca mountain range, the ice cores contain a number of insects and plant materials that may have originated from the Amazon Basin. The cores provide an annually resolvable record of climate conditions, allowing researchers to determine past temperatures and precipitation rates.
Family health history disclosure may not improve clinical decision making, according to researchers. Meanwhile, community-based interventions in developing countries have been shown to effectively reduce blood pressure. Early treatment of rheumatoid arthritis may also benefit from conventional DMARD therapy or biologics, but their cost...
A team of physicists has directly observed a reverse shock wave of light in a specially tailored structure known as a left-handed metamaterial. This is the first unambiguous experimental demonstration of reversed Cerenkov radiation, a phenomenon predicted over forty years ago.
According to a study, nearly half of all American children will reside in households receiving food stamps between ages 1 and 20. The analysis found that poverty and food insecurity are detrimental to a child's health, with the receipt of food stamps serving as a marker of both conditions.
Research suggests that high blood pressure and inflammatory markers are more prevalent in middle age among individuals with a family history of Alzheimer's disease. The study also found that these risk factors cluster within families, highlighting the potential for early interventions to prevent late-onset Alzheimer's disease.
Researchers at Los Alamos National Laboratory have achieved world-record energies in laser-accelerated particles, accelerating protons to 254 million miles per hour. The technique has potential applications in cancer treatment and is expected to contribute to future advances in modern cancer radiotherapy.
Researchers at the University of Maryland have created a fruit fly model to study the genetics of human diabetes. The model uses genetic approaches to delete specific genes involved in insulin production, resulting in elevated blood sugar levels and symptoms similar to human Type 1 diabetes.
The American College of Cardiology and American Heart Association release updated guidelines recommending the use of beta blockers in high-risk cardiac patients undergoing noncardiac surgery to minimize cardiac risk. The guidelines emphasize careful patient selection, dose adjustment, and monitoring throughout the perioperative period.
Researchers at Rice University have made a breakthrough in industrial-scale nanotube processing, creating a method to produce pure carbon-nanotube fibers that could lead to advances in materials science and nanoelectronics. The process uses chlorosulfonic acid as a solvent, enabling the efficient production of high-quality nanotubes.
Researchers compare DNA from museum specimens to that of living canids, revealing the Falklands wolf's closest living relative is the maned wolf. The team also finds a common ancestor at least 70,000 years ago, suggesting the wolves arrived in the islands before humans entered the New World.
A randomized study found that preventative brain radiation for nonsmall cell lung cancer patients decreased the risk of brain metastases by over 50%, but increased short and long-term memory loss. The study also showed no significant difference in overall survival between treated and untreated patients.
A recent survey found that awareness of COPD is increasing, with 68% of adults aware of the disease. However, only 44% understand that it can be treated, and many at risk remain undiagnosed due to unrecognized symptoms. The NHLBI emphasizes the importance of testing and treatment for those affected.
A package of continuing care is essential for managing dementia in LMICs, comprising diagnosis, regular needs assessments, physical health checks, and carer support. The authors highlight the importance of early detection and treatment of behavioral and psychological symptoms.
A new study from University of Bonn suggests that deep brain stimulation can significantly improve depression in half of patients, who had previously not responded to other therapies. The treatment involves implanting electrodes in the nucleus accumbens, a key area of the brain's reward system.
Researchers find that removing fruit from 'Pixie' mandarin trees reduces floral intensity of return bloom by inhibiting budbreak. Growers can investigate degrees of fruit thinning or pruning to mitigate alternate bearing, which is exacerbated by holding fruit on the tree to extend commercial harvest period.
Researchers are using two tiny insects, the predatory mite and the lady bug, to control European red mites and two-spotted spider mites in Pennsylvania apple orchards. By reducing pest mite numbers, biological control saves growers millions in integrated pest management costs.
Wildlife biologists found that the carcasses of moose killed by wolves at Isle Royale National Park create nutrient-rich hotspots in forest fertility. This discovery highlights an unexpected connection between predator-prey interactions and biochemical processes on the landscape.
A multicenter study led by the University of Pittsburgh found that inhaled nitric oxide therapy did not significantly improve long-term outcomes for premature newborns with respiratory failure. Despite early promising results, the study revealed no significant improvement in survival rates or neurological function at one year of age.
A new study by Yale University researchers reveals that learning to talk alters the way we hear speech sounds, suggesting a two-way street between sensory and motor processing. This finding has major implications for improving speech disorders such as those caused by stroke and Parkinson's disease.
Researchers genetically engineered adult neural stem cells to express anti-inflammatory molecule IL-10, improving functional and pathological recovery from multiple sclerosis. These modified cells induced immunomodulation, nerve cell repair, and production of the nerve cell protective sheath.
A new tropical cyclone has formed in the Philippine Sea, with NASA's Aqua satellite confirming its presence. The system is expected to impact the Philippines, prompting public storm warnings and warnings from local authorities.
Researchers found two independent pathways contributing to feeling one's own heartbeat, contrary to prior assertions. The study used a rare neurological patient and healthy comparison participants to confirm the existence of these pathways, which could have implications for emotion and self-awareness.
Researchers at Imperial College London are conducting a new trial with patients and healthy volunteers to test the digital 'plaster', a disposable device that monitors vital signs in real-time. The technology has the potential to free up doctors' time, improve patient health, and enable early detection of complications.
The American Association of Physicists in Medicine (AAPM) has developed new guidelines for radiation dose delivery and reporting in brachytherapy procedures. The task force aims to provide consistent and reproducible dosimetric information, improving treatment accuracy and patient outcomes.
Researchers shed light on electron beam formation by attributing it to the evolution of the plasma bubble shape and nonlinear laser pulse evolution. The discovery is attributed to fine details in 3D simulations, offering a robust mechanism for self-injection and monoenergetic bunch formation.
A new generation of high-energy lasers has been developed to study fast ignition and high energy density physics. Using the OMEGA EP laser, researchers have demonstrated strong laser-matter coupling with intense 2.1kJ, 15ps laser pulses, enabling significant laser powers to be produced.
Increasing power in RFP fusion device leads to self-organized helical plasma with improved trapping and hotter temperatures. The helical state is spontaneously chosen by the plasma, improving magnetic confinement and renewing fusion prospects.
Arthur Nienhuis, M.D., of St. Jude Children's Research Hospital, received the 2009 ASH Mentor Award for his dedication to mentoring trainees and colleagues. His expertise in bone marrow transplantation and gene therapy paved the way for many advances in hematological disorders.
Research shows women exiting welfare have similar marriage rates to those without welfare. The temporary disincentive to marry while receiving benefits may be reduced by allowing spouses' earnings not affect eligibility. Researchers observed over 3,000 women and debunked long-standing debates on the impact of poverty on family values.
Research shows that patients with chronic illnesses who lose hope for a cure experience better quality of life than those holding onto hope. Without hope, patients adapt to their condition and focus on living in the present.
A Kaiser Permanente study found that aggressively managing patients at risk for osteoporosis can reduce the hip fracture rate by 25%. The study, which followed 650,000 men and women over 50 years old, found a 38% drop in hip fractures and prevented 970 hip fractures in 2007.
A global collaborative effort has produced a first draft of the pig genome, offering insights into breeding practices, disease resistance and human health. The sequencing project involved an international team of scientists and provided a 98% complete sequence that will allow researchers to pinpoint genes useful for pork production.
Scientists confirm volcanic processes in Ethiopian rift are similar to those at world's oceans, suggesting a new sea is forming. The rift tore open along its entire 35-mile length in just days, with magma pushing up through the middle and beginning to 'unzip' it.
A recent study published in the Journal of Rheumatology has found a clear link between smoking and skin problems in people with systemic lupus erythematosus (SLE). The study, led by Dr. Christian A Pineau, reveals that smokers are at higher risk for skin damage, including permanent hair loss and scarring from skin inflammation.
Non-African-American patients experience restless legs syndrome (RLS) four times more often than African-Americans. Among Caucasians, nearly 2 out of 5 women have RLS, which is the highest incidence among all groups.
Researchers at the University of Warwick have identified central obesity, high blood pressure, and high blood sugar as the most dangerous combination of health factors for developing metabolic syndrome. This combination can increase the risk of heart attack by doubling it and mortality rates by three times.
Researchers at the University of Bonn have identified a previously unknown gene in fruit flies that controls fat metabolism. The gene, called 'schlank', is structurally similar to genes found in humans and may play a role in energy metabolism. Introducing mouse Lass genes into mutant flies showed promise for new obesity treatments.
A randomized clinical trial of five different smoking cessation therapies found that a nicotine patch plus a nicotine lozenge was the most effective combination in helping smokers quit. The combination resulted in higher success rates and longer periods of abstinence from smoking compared to other treatments.
Researchers found ultra-primitive material with higher abundances of presolar grains, indicating a diverse processing of materials in different comets. This discovery allows for comparison of cosmic processes on a microscopic scale four-and-a-half billion years ago.
A first national campaign to scale up zinc treatment of diarrhea in Bangladesh increased awareness significantly, peaking at 90% in urban areas. However, actual usage of zinc tablets was found to be low, with only 25% of children receiving the correct 10-day course of treatment.
Researchers are developing a new imaging technique to detect tissue damage in breast cancer patients undergoing radiation therapy. Preliminary results show that the technique can identify changes in skin tissue days before severe reactions occur, potentially allowing for preventative treatment and improved patient outcomes.
Scientists at Michigan State University are developing robotic fish that use advanced materials to swim like fish and monitor water quality. The robots will carry sensors recording temperature, dissolved oxygen, pollutants, and harmful algae, providing a high spatial and temporal resolution of data.
Researchers found that patients are dissatisfied with the current system of receiving radiology test results, citing long delays and lack of detail. The study suggests that patients would prefer to have secure online access to their medical records, including detailed results, to improve their care experience.
Researchers observed the onset and stagnation of 3D magnetic reconnection in a lab experiment. The study reveals unexpected features not considered in 2D models, including asymmetric reconnection fields and forces.
Researchers re-examined 15 myths of gifted education first identified in 1982 and found that all still exist, with several new ones emerging. The study aims to stimulate critical thinking and creative research in the field by helping to 'shake loose' common myths.
The University of Delaware has received a $4.4 million grant from ARPA-E to develop stronger, more efficient permanent magnets for various industries. The project aims to identify new materials that can result in magnets twice as strong as current ones.
Long-term brain tumor survivors in childhood experience ongoing cognitive problems, with lower levels of education, employment, and income compared to siblings and other cancer survivors. Medical complications such as radiation and surgery also play a significant role in these impairments.
A study by Pitt researchers found that a free-radical scavenger, JP4-039, accelerated bone fracture healing in mice treated with the drug after radiation exposure. This could have significant implications for pediatric cancer patients vulnerable to late effects of radiation on bone growth and development.
The National Institutes of Health has awarded $67.4 million in EUREKA grants to support highly innovative research projects that promise significant scientific breakthroughs. These grants will fund research in various fields, including gene therapy for neurological diseases and the study of circadian clocks.
A randomized 10-year study found no significant differences in survival rates between women who received internal mammary chain radiation treatment and those who didn't. The study also showed that radiation treatments, even without additional IMC-RT, are still necessary for these patients.
A study published in Proceedings of the National Academy of Sciences identified a brain region that strongly reacts to emotional faces and voices. The research found that the posterior superior temporal sulcus responds supra-additively to simultaneous visual and auditory emotional stimuli.
A recent study published in Neurology reveals that nearly 42% of participants with frontotemporal dementia had some family history, while only 10% were affected by an autosomal dominant gene. The study also found that behavioral problems are more likely to be hereditary than language problems.
Scientists at MIT have discovered that tumors can arise from different types of cells in the pancreas, depending on whether they are injured or inflamed. This finding could lead to new treatments and early diagnosis methods for pancreatic cancer.
Researchers used fMRI to divide the precuneus into four distinct functional regions, finding similarities with monkey brains. This discovery confirms that higher-order association areas have complex architectures preserved across evolution.
A new study projects variable impacts of climate change on maize and bean harvests in East Africa, presenting both threats and opportunities for farmers. With adequate investment, the region can achieve food security despite predicted declines in staple crop production.
Infants born to vaccinated mothers had lower hospitalization rates for influenza, highlighting the effectiveness of flu vaccination during pregnancy. The study found that vaccinating pregnant women significantly reduced hospitalizations in infants under six months old.
Scientists at Gladstone Institute of Cardiovascular Disease and Stanford University School of Medicine are developing induced pluripotent stem cells to repair damaged heart muscle. The $10 million, 7-year project aims to identify and characterize progenitor cell lines and develop new clinical strategies for regenerative therapies.
A study of 3,128 mothers found that increased TV exposure in young children is associated with aggressive behavior. Household TV use also contributed to the risk, suggesting a link between parental environment and childhood aggression.
Researchers at Texas A&M University have found that PatA inhibits nonsense-mediated mRNA decay (NMD), a mechanism that degrades damaged mRNA. This inhibition may lead to cancer cell apoptosis. The study also reveals the potential of a simplified derivative of PatA, DMDAPatA, as an anti-cancer agent.
Researchers found that nearly half of patients with normal SPECT scans had moderate to severe coronary artery calcification, indicating high cardiac risk. Integrating CACS testing into functional SPECT scans can identify patients at high long-term risk and improve outcomes.
Researchers have detected gamma rays of a trillion electron volts coming from the M 82 galaxy, providing evidence for a strong connection between galaxies with high star formation and the production of cosmic rays. The discovery uses the VERITAS array of four telescopes at the Fred Lawrence Whipple Observatory in Arizona.
Prosta Chakrabarty, an LSU ichthyologist, has landed a major grant to reconstruct the genetic heritage of heroine cichlid fishes. He also discovered two new species of angler fishes native to Louisiana, shedding light on the planet's history and biodiversity.
Researchers warn that climate variability can affect deep-sea ecosystems, potentially disrupting food chains and carbon cycles. Long-term monitoring is crucial to understand the impact of global warming on these vulnerable ecosystems.
Despite concerns about decreased physical activity contributing to rising obesity rates, research suggests that physical activity levels may actually be increasing among US adolescents. While minority students and girls are less active than their peers, sedentary behaviors like screen time remain a concern.
Researchers have discovered a new genetic cause of familial hemophagocytic lymphohistiocytosis (FHL) type 5, a fatal immune disorder. The condition is caused by mutations in the Munc18-2 gene, leading to impaired release of death-inducing molecules from immune cells.
Researchers create self-guided stages up to 12 GeV and externally guided stages up to 50 GeV using boosted frame simulations. This new technique enables faster and more accurate modeling of next-generation experiments.
A new study found that preventative brain radiation therapy for lung cancer patients reduces the risk of developing brain metastases by 10%, but negatively affects short-term and long-term memory. Despite this, the treatment has no significant impact on survival or quality of life.
The study found that stereotactic body radiation therapy (SBRT) stopped the growth of lung cancer at its original site for nearly 98% of patients with early non-small cell lung cancer. Researchers also discovered that less than 20% of frail patients experienced a serious decline in health status after treatment.
A new study reveals that some neighborhoods with high levels of walkability also have low levels of air pollution, while others prioritize one over the other. Neighborhoods designed for walkability often encourage higher daily activity levels, which can mitigate health issues linked to air pollution and physical inactivity.
The VERITAS telescope array has found new evidence for cosmic rays in the Cigar Galaxy, supporting the theory that supernovae and stellar winds are the dominant accelerators. The discovery confirms that starburst galaxies contain more cosmic rays than normal galaxies.
Research found that public sneezing triggers an increased fear of all health threats, even ones unrelated to germs. This phenomenon also influences policy preferences, shifting spending priorities towards flu vaccine production over green jobs.
Researchers have developed tumor-penetrating microparticles (TPM) to deliver drugs more effectively, targeting both rapid- and slow-growing tumors. TPM has shown promise in treating pancreatic cancer by breaking through barriers and delivering highly concentrated drug doses.
A study found that sustained modest weight loss can prevent or lower the incidence of type 2 diabetes in people at high risk, delaying diagnosis by about four years. Lifestyle changes also improved cardiovascular risk factors and were particularly beneficial among older adults.
A team of scientists analyzed the DNA of ancient remains to discover that Mycobacterium leprae, the leprosy bacterium, has colonized the entire earth due to human travels. The study found that the bacteria's four strains are distributed according to historical population movements.
A phase III study found that short-term hormone therapy added to radiation treatment significantly increases survival in medium-risk prostate cancer patients by 51% compared to those receiving radiation alone. In contrast, low-risk patients showed no significant benefit from this combination.
Researchers discovered that adolescent tyrannosaurs, including the late juvenile T. rex Jane, engaged in intense combat, as evidenced by puncture wounds on her face. The injuries suggest that Jane was attacked by a fellow young dinosaur, possibly over dominance or territorial disputes.
A new study by researchers at the University of Maryland and Purdue University found that most land-use changes contribute to warming, except for conversion to agricultural use, which results in relative cooling. The study used a novel analytical approach called OMR and confirmed its robustness.
A new study finds that obesity and diabetes increase the risk of chest pain and skin reactions after stereotactic body radiation therapy. Patients who receive a high dose of radiation to cancer close to the chest wall are more likely to experience these side effects, highlighting the need for further research into reducing radiation-re...
Researchers aim to correlate seismic activity with glacier slip using pump tests and measurements of natural seismicity. The projects focus on stability of ice stream grounding zones and role of active subglacial lakes in ice sheet loss.
Fermi Gamma-ray Space Telescope detects diffuse gamma-ray emission from star-forming regions in nearby galaxies, suggesting that these regions are the source of cosmic rays. The telescope observes intense gamma-ray emission from a region called 30 Doradus within the Large Magellanic Cloud, a satellite galaxy of the Milky Way.
Researchers have identified a molecular mechanism underlying the harmful effects of DES on male testis development and function. Neonatal exposure to DES leads to reduced fertility in mice, with NR0B2 deficiency protecting against these effects.
ASU has been awarded two grants totaling over $10 million to support high-risk, high-reward advances in alternative energy research. The projects focus on developing ultra-high-energy metal-air batteries and using photosynthetic bacteria to produce automotive fuel from sunlight, water, and carbon dioxide.
Research led by a University of Illinois business professor finds that online sales could lead to lower prices, but also fewer product options. The traditional system of selling through retailers encourages longer product lines, which may dry up as manufacturers turn to direct sales online.
A national research resource discovery network will allow biomedical scientists to quickly find previously invisible but potentially valuable resources. The eagle-i Consortium, founded with a $15 million ARRA grant, aims to make invisible resources visible to researchers nationwide.
A national study found cataract surgery benefits AMD patients at all stages of the disease, improving vision in those with mild to advanced AMD. Steroid triamcinolone also showed promise in treating advanced DME, with improved vision in patients whose eyes had deteriorated despite standard treatment.
Scientists found that a lack of diffusible VEGF causes retinal defects like geographic atrophy, which may impact the use of anti-VEGF drugs for wet macular degeneration. The study increases understanding of AMD's causes and offers potential new therapies.
A phase III study found that short-term hormone therapy given prior to and during intermediate dose radiation treatment significantly increases the chance of living longer (51 percent) compared to those who receive radiation alone. The benefit appeared to be greatest for men at medium-risk for disease failure.
Navy scientists have successfully tested high expansion foam as a fire suppression system, finding it effective in fighting fires in obstructed spaces. The Navy is also developing alternative firefighting agents, including propelled extinguishing agent technology (PEAT), to replace halon systems and provide weight-saving options for fu...
A study found that Australian reporting standards do not require disclosure of the names of speakers, financial ties, and company roles in sponsored events. The analysis showed that medical specialists received high per-head expenditure on high-cost drugs at industry-sponsored events.
A new study by University of Toronto researchers has found a significant association between childhood physical abuse and the development of osteoarthritis in adulthood. Adults who experienced physical abuse as children have a 56% higher odds of developing osteoarthritis compared to those who did not.
A national clinical trial shows that stereotactic body radiation therapy (SBRT) is effective in treating early-stage lung cancer in patients with unrelated medical comorbidities. The primary lung cancer did not recur 98 percent of the time, and more than half of patients were alive three years after diagnosis.
Researchers from the University of Adelaide have published unique research data on the world's only monotremes, providing new light on the platypus sex chromosome system. The team discovered a complex mechanism where sex chromosomes pair during sperm development in platypus.
According to poverty expert Mark R. Rank, nearly half of all US children will use food stamps during their childhood due to poverty and food insecurity, affecting their health and well-being.
Climate change impacts deep-sea ecosystems by altering food supply and community dynamics. Changes in ocean processes, such as wind-driven upwelling and nutrient delivery, can lead to dramatic year-to-year variations in organic material reaching the seafloor, affecting fish populations like grenadiers.
A modified version of the Bluetooth wireless protocol enables faster patient data transfer, reducing connectivity problems in telemedicine. This allows for quicker medical image transfers, such as CT scans, to healthcare providers' personal digital assistants.
Researchers at Salk Institute discover essential cellular pathway in zebrafish that enables limb regeneration by activating genes required to build a copy of the lost limb. Histone demethylation switches cells from inactive to active state, turning on genes needed for regeneration.
A team of researchers aims to create a new papaya variety with only hermaphrodite offspring, eliminating the need for costly and labor-intensive seed selection. This breakthrough could significantly improve papaya health while reducing fertilizer and water usage.
Meniscal tears in children can often be repaired successfully with appropriate treatment, with a high success rate of 75-90%. Early treatment is crucial to prevent complications and promote long-term health. Diagnosing meniscal tears requires simple physical exams and imaging tests, such as MRI, to accurately assess the injury.
A recent study found that radiation therapy significantly improves regional recurrence control in melanoma patients who underwent lymphadenectomy. The treatment reduced the risk of cancer returning to the lymph nodes by 12 percentage points compared to observation.
Typhoon Mirinae made landfall in Vietnam with strong thunderstorms, leaving behind floods, destruction, and death. The storm had maximum sustained winds near 57 mph and caused serious flooding, power outages, and landslides, taking at least 10 lives.
NC State researchers investigate how engineered nanomaterials interact with biological systems, focusing on fullerenes' size and surface charge effects. The study aims to understand nanoparticles' absorption, distribution, metabolism, and excretion (ADME) in the body.
Stereotactic radiosurgery is an effective and safe method for eliminating tremors caused by Parkinson's disease and essential tremor. Long-term results show that SRS favorsably compares to deep brain stimulation and radiofrequency treatments in terms of tremor relief and complications.
A new study found that golfers with obstructive sleep apnea who received nasal positive airway pressure (NPAP) treatment improved their daytime sleepiness scores and lowered their golf handicap by as much as three strokes. The study suggests that the possibility of improving one's golf game may be a significant motivator to improve NPA...
Researchers found proton therapy to have excellent early tolerance with minimal urinary and rectal toxicity. The study showed a low rate of Grade 3 genitourinary and gastrointestinal side effects, with the most common being minor rectal bleeding.
Researchers have identified a molecular mechanism underlying DES-induced male infertility in mice, which may be linked to increased incidence of human reproductive disorders. The study found that neonatal exposure to DES disrupts the protein NR0B2, leading to reduced fertility and protected males against negative effects.
Researchers discovered that neutrophils, a type of white blood cell, lose their direction when the protein p55 is absent. This leads to impaired healing and slower response times to infections.
A new study published in Nutrition Journal indicates that XanGo Juice has lowered levels of C-reactive protein (CRP) in overweight and obese people, suggesting potential benefits for heart health and diabetes. The juice also showed significant reductions in body fat percentage and BMI scores.
Researchers at the University of California, Santa Cruz, used stable-isotope analysis to investigate the number of human victims killed by the famous lions. The study found that one lion likely ate 11 humans and the other consumed 24 people during their final nine months.
Researchers found that nearly 98% of patients with early-stage non-small cell lung cancer who are unable to undergo surgery experienced no growth of the disease after three years. Additionally, over half of these patients lived for three years after diagnosis, while fewer than 20% experienced a serious decline in health status.
China has seen improvements in forest growth and marine ecosystem health, but severe pollution and biodiversity loss still threaten the country's environment. Despite major government efforts, China faces significant challenges in protecting its rich biodiversity.
New data from a 10,000-kilometer cruise reveals that iron availability significantly controls the input of fixed nitrogen into the Atlantic Ocean. This finding is crucial for understanding global climate patterns and their potential implications on carbon dioxide sequestration.
A clinical trial has shown that healthy pregnant women mount a robust immune response after receiving just one dose of the 2009 H1N1 influenza vaccine. The vaccine has been well-tolerated and elicits protective immune responses in a significant majority of participants.
The majority of malaria endemic countries adopted effective artemisinin combination therapy more than three years ago, but its availability remains low in public and private sectors. Ineffective monotherapies dominate the market share in many countries, with some products costing up to 65 times the minimum daily wage.
A clinical trial has begun testing a novel compound, STX107, that selectively targets the synaptic defect underlying Fragile X syndrome. The study aims to evaluate safety and tolerability in healthy volunteers, with potential progression to phase 2 trials in adults and pediatric safety assessments.
Researchers found widespread poor compliance with regular cleaning of public restrooms on cruise ships may predict subsequent norovirus infection outbreaks. The study evaluated the thoroughness of disinfection cleaning and found that toilet seats were best-cleaned objects while baby changing tables were least cleaned.
A study found that adding proton therapy 'boost' to X-ray radiation therapy significantly reduces prostate cancer recurrences in low- and intermediate-risk patients. The high-dose treatment also proves safe with minimal side effects, benefiting these patients with conventional doses of radiation.
A study by NOAA researchers found that about half of 36 fish stocks in the Northwest Atlantic Ocean have shifted northward over the last four decades, with some nearly disappearing from U.S. waters as they move farther offshore. Fish species are adapting to changing temperatures by moving to cooler or deeper waters.
A team of researchers from Pitt and Walter Reed Army Institute of Research have identified compounds that hold promise for treating leishmaniasis, a parasitic infection affecting millions worldwide. The newly developed strategy, called HILCES, uses high-throughput screening to identify effective drug candidates.
Researchers found that individuals with both childhood adversity and traumatic events in adulthood are more likely to develop PTSD. The study also revealed that a genetic mutation can interact with these factors to increase the risk of developing the condition.
Researchers at University Hospitals Case Medical Center report promising results from a study treating glioblastoma multiforme with Gamma Knife radiosurgery, increasing patient survival rates by almost four months compared to traditional radiotherapy alone.
A Rice University lab has discovered over 2.7 million possible structures for molecular sieves, also known as zeolites, which have potential applications in industries such as gasoline production and laundry detergents.
A large study found that early-stage HER2-positive breast cancer patients with tumors one centimeter or smaller are at a significant risk of recurrence. This shift in assessment may lead to the consideration of additional therapy, such as Herceptin-based treatment.
Long-standing theoretical predictions have been confirmed in tokamaks, leading to improved performance and efficiency. High-pressure plasmas exhibit synergistic effects, minimizing turbulence and maximizing self-generated heat, which can sustain hot and dense plasma for longer periods.
The study reveals a significant ice loss on Mount Kilimanjaro, primarily attributed to rising global temperatures. The ice volume has decreased by roughly equal proportions through thinning and shrinking, with 85% of the ice lost since 1912.
Researchers developed an immune system cell therapy that targets Epstein-Barr virus, providing long-term protection to patients with severely compromised immune systems. The therapy, effective for up to nine years, was found to prevent lymphomas associated with EBV infection in over 100 patients.