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.
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 new study finds that gay men have a higher cancer prevalence than heterosexual men, with a 1.9 times increased likelihood of reporting a cancer diagnosis. Lesbian and bisexual female cancer survivors also experience poor health outcomes compared to heterosexual women, highlighting the need for targeted services.
The Nuffield Council on Bioethics proposes a framework to address ethical concerns in biofuel production, focusing on human rights, environmental sustainability, and fair trade. Biofuels are seen as a vital renewable energy source, but current policies have backfired, causing deforestation and displacing indigenous populations.
A Canadian study found that most nurses (71%) prefer using the dorsogluteal site for intramuscular injections, despite potential risks of sciatic nerve injury. Younger nurses were more likely to follow recommended best practices.
A new biosensor uses antibody-based technology to detect marine pollutants like oil cheaper and faster than current methods. It has the potential to track and guide the clean-up of oil spills in real-time, providing valuable information for engineers monitoring dredging operations.
Research reveals climbing affects plant size and distribution, altering genetic variation; conservation plans recommended to protect native vegetation
A new study reveals that adults with arthritis experience poorer health-related quality of life compared to those without the condition. The analysis found significant associations between low HRQOL, factors such as income, employment, access to care, diabetes, and physical inactivity.
A new method for measuring biomass reveals that fish stocks are more stable than widely believed, with only 12% collapsed and 26% overexploited. The study suggests that biomass data can ground truth catch trends, revealing biases in catch data estimates.
A recent study found that nearly 40% of virological breakthroughs in patients receiving nucleoside analogs for chronic hepatitis B were not related to antiviral drug resistance. Non-adherence to medication was identified as a common cause of reemergence.
Research finds that high maternal viral load and HIV co-infection are risk factors for HCV transmission to child, while a genetic variation in the IL28B gene is associated with spontaneous HCV clearance. The study analyzed 145 mothers infected with HCV and found that 61% of those with a certain IL28B variant were HCV-RNA positive.
A new study found that Blacks are most willing to use up all personal financial resources to prolong life after lung or colorectal cancer diagnosis. Hispanic and Asian patients showed intermediate preferences. Factors influencing willingness include age, social support, and marital status.
A study of 92 children with eczema found that routine use of topical corticosteroids does not lead to skin thinning. The researchers used dermoscopy to examine the treated and untreated skin of the children, concluding that TCS use is safe and effective for managing childhood eczema.
The study found that local pikas are losing their habitats, moving up mountain slopes at a rapid pace of 11-fold since the 20th century. This suggests that American pikas can act as early warning indicators for future species distribution shifts due to climate change.
A new study from Journal of Child Psychology and Psychiatry found that breastfeeding mothers respond more emotionally to their infants' cries, with greater activity in caregiving brain regions. This is the first paper to examine neurobiological mechanisms linked to breastfeeding and maternal behaviors.
A new study published in The American Journal on Addictions reveals that Veterans who suffer from mental health disorders also have high rates of substance use disorders. Rates of substance use disorders among those with mental illness range from 21-35%, with bipolar disorder and schizophrenia showing the highest rates.
A new study found that treatment-resistant epilepsy (TRE) is common in idiopathic autism, with early age at seizure onset and delayed global development associated with TRE. Researchers also discovered that patients with TRE had more developmental regression, motor and language delays than those who were seizure-free.
A new study using satellite tracking has found that adult male sea turtles are exposed to high levels of manmade chemicals, including organochlorine pesticides and polychlorinated biphenyls. This exposure may put them at risk of toxic effects and cumulative poisoning through the food chain.
The use of stored red cells during transfusions may cause adverse effects in patients due to impaired oxygen delivery. Researchers are exploring the impact of stored blood on respiratory gases to improve blood storage methods and mitigate patient risks.
The Tissue Organization Field Theory (TOFT) of cancer origin proposes cells as the primary cause, contradicting the widely accepted Somatic Mutation Theory (SMT). The authors argue that current SMT technologies are untestable and fail to explain observable cancer phenomena.
A new study reveals apparent gaps in restaurant staff's knowledge of food allergy, with common allergens not separated from other foods in one out of three kitchens. Despite lacking formal training, 80% of respondents reported confidence in providing safe meals for food-allergic customers.
A study of over 8000 smokers found that false beliefs about cigarette risk vary by country, with 'silver', 'gold', and 'slim' cigarettes being perceived as lower-risk. Researchers call for further regulation and support for plain packaging regulations to reduce deceptive marketing.
A new study published in Biotechnology Journal reveals a cheaper and more efficient method for treating dyed denim, eliminating the need for hazardous sandblasting techniques. The surface activation technique reduces fabric strength decay, shortens wash-down processes, and minimizes chemical usage.
Researchers have successfully isolated and transplanted pig stem cells, providing a closer anatomical match to human retinas. This breakthrough opens up new avenues for studying degenerative conditions and repairing damaged retina tissue.
Researchers found that glaucoma patients worried about going blind, managing their condition, and affecting their families. They also valued peer support and internet information, but often struggled to understand it due to declining vision.
A study found that childhood cancer survivors suffer from sleep problems and fatigue, negatively impacting their attention and memory. Addressing sleep hygiene may help improve cognitive health in these individuals.
A three-year follow-up study of patients with chronic hepatitis C who received long-term peginterferon therapy found increased mortality rates attributed to non-liver related causes, primarily in patients with bridging fibrosis. The excess mortality was mainly linked to unrelated complications and did not emerge until three years into ...
A recent study published in Ethology found that people with bloodshot eyes are perceived as sadder, unhealthier, and less attractive than those with untinted eye whites. The research tested 208 volunteers and showed that red eyes trigger perceptions of discomfort and affect how we perceive someone's emotional and biological state.
Research shows that brief, high-intensity exercise is more beneficial than traditional endurance training for preventing cardiovascular disease (CVD) in young people. The study found significant improvements in CVD risk factors after only 15% of the total exercise time.
A new study from the British Journal of Social Psychology examines the impact of materialistic messages on women's feelings about their bodies. Women who focus more strongly on their appearance when materialistic values are highlighted are more vulnerable to negative body image.
A study confirms that climate change is causing rapid environmental fluctuations, resulting in 'bluer' environments and higher extinction risks for animals. The research links temperature changes to population dynamics, with bluer populations indicating faster oscillations and lower extinction risks.
The Prix Galien awards recognize outstanding achievements in improving the global human condition through innovative drugs and treatments. The 2010 winners were announced as a special issue of Annals of the New York Academy of Sciences, including Luminex Corporation for xTAG™ and Merck & Co, Inc. for RotaTeq™.
A study of nearly 600 patients found that anaemia was frequently found in patients with severe non-inflammatory respiratory diseases. The research team discovered that older patients, those with other health problems and poor nutrition were more likely to have anaemia.
Researchers at Macquarie University identified two brain areas that work together to control breathing and swallowing in babies, which may be disrupted in SIDS cases. Understanding how these mechanisms fail could lead to new treatments for the condition.
A two-year trial found that switching from entecavir to lamivudine resulted in a 24% virologic rebound rate and 12% drug-resistance rate. Patients who continued on entecavir therapy maintained undetectable HBV DNA levels.
A case study reports that singing lowered a 76-year-old woman's blood pressure from 240/120 mm Hg to acceptable levels for knee replacement surgery. The patient's blood pressure remained lower after continued singing for several hours, and she was cleared for successful surgery.
A new study found that teenage fatherhood significantly impacts young adult outcomes, including a 15-point reduction in high school graduation rates and an 11-point increase in receiving a GED. The experience of teenage fatherhood also increases the likelihood of full-time employment and military service.
A new study suggests that fatality figures from the Deepwater Horizon oil spill may have been greatly underestimated, with a true death toll potentially 50 times higher. Marine conditions and far-off deaths mean recovered carcasses only account for a small proportion of fatalities.
The new guidelines provide evidence-based guidance for the initiation and safety monitoring of multiple medications used in treating JIA, including biologic therapies. The recommendations aim to improve short- and medium-term outcomes for children with JIA.
A new free iPhone app, iResus, has been shown to improve doctors' performance in simulated medical emergencies. The study found that doctors who used the app scored significantly higher than those who relied on memory alone.
Spanish researchers found that liver transplant recipients who quit smoking have a lower incidence of smoking-related malignancies, while active smoking increases the risk. Smoking cessation after liver transplantation reduces the incidence of malignancy, suggesting it may be a protective factor.
Research reveals significant increases in ESRD incidence among patients with lupus nephritis, particularly in younger populations and African Americans. Despite advances in treatment, outcomes have not improved over a decade, highlighting the need for further research to identify modifiable risk factors and interventions.
A new study found that certain women with early-stage breast cancer experience excessive worrying about cancer recurrence, affecting medical care and quality of life. The research identified factors associated with high levels of worry, including younger age, employment, pain, fatigue, and radiation treatment.
A new study published in Epilepsia found that children with epilepsy are at increased risk of developing behavioral and psychiatric problems. The study showed that girls were more likely to experience emotional problems, while boys had more hyperactivity/inattention issues and peer relationship problems.
A new study finds that corruption can help companies develop organizational capabilities to operate successfully in corrupt environments, leading to more success when investing internationally. The study identifies various strategies firms use to capitalize on corruption, including political networking and joint venturing.
Ecologists have developed a new method for rearing honey bee larvae in the laboratory, allowing researchers to study the causes of their decline more effectively. The technique, which uses an artificial plastic honeycomb, has shown high survival rates and improved data analysis capabilities.
Research published in Arthritis Care & Research found that traffic accidents increase the likelihood of developing chronic widespread pain by 84%. Individuals with poorer health or psychological issues may be more prone to developing this type of pain following a traumatic event.
A study in Indianapolis found that increasing urbanization has led to the loss of native plant species and the introduction of non-native invasive species. Over 70 years, Indianapolis's native plants have declined at a rate of 2.4 species per year, while non-natives arrive at a rate of 1.4 species per year.
A new study published in IBIS reveals that birds see the world differently from humans, with limited spatial detail and enhanced movement detection. This understanding can inform guidelines to reduce bird collisions with obstacles.
An updated systematic review finds that artesunate is more effective at preventing death from severe malaria compared to quinine. The new evidence shows a significant reduction in mortality rates among both adults and children treated with artesunate.