A group of researchers argue that ranking drugs by harm is conceptually flawed, as it combines individual harms and societal impacts. They propose more refined tools for policymakers to assess the likely changes in different types of harm associated with each change in drug policy.
A 14-year study found a significant increase in ischemic stroke hospitalizations among adolescents and young adults, with nearly one-third of patients aged 15-34 years also diagnosed with hypertension. The study highlights the need for public health initiatives to reduce risk factors for stroke among this age group.
Researchers found significant soil carbon sequestration under Miscanthus on former tilled land and grasslands after two years of planting. This study suggests that Miscanthus can help limit the release of greenhouse gases without adding to the carbon debt.
A new study published in the Journal of Zoology found that the Tasmanian tiger's weak jaws made it unlikely to catch large prey like sheep. The research suggests that its inability to kill large prey may have hastened its extinction, highlighting the vulnerability of large predators with specialized diets.
A recent study found a clear tendency toward favoring items located in the middle of a row, regardless of direction. This 'center-stage effect' may influence choice in various settings, including shopping and surveys.
The São Paulo state government has implemented a bill setting clear requirements for ecological restoration projects, aiming to increase their success rates. However, critics argue that such detailed regulations may not be sufficient to achieve effective ecosystem restoration due to the complexity of the issue.
Patients with rheumatoid arthritis who have higher self-efficacy for physical activity are more likely to achieve their goals. Achieving these goals is associated with reduced arthritis pain and increased health-related quality of life.
Researchers claim most crowd estimations are unreliable due to political bias and have devised new methods for estimating static and mobile crowds with reduced margin of error. The 'area x density' method for static crowds and the 'two-inspection-point' method for mobile crowds can provide more accurate estimates
Researchers found that saffron significantly reduced the number and incidence of liver nodules, with complete inhibition observed at the highest dose. Saffron also inhibited the elevation of proteins indicating liver damage and blocked inflammation.
A new report found that coronary stent implantation is a feasible and safe palliative option for children under 18 with blocked arteries, including those as young as 15 months. The study showed successful stent placement and excellent revascularization in all seven cases.
A decline in hormone therapy use among women aged 50-64 is linked to lower mammogram rates, as doctors may not remind them about upcoming mammograms. The study suggests that the drop in HT use led to a decrease in mammography rates between 2000 and 2005.
A European study found radioembolization to be a viable treatment option for liver cancer patients, with median overall survival near 13 months. The procedure improved survival rates across different tumor stages and in patients with few treatment options.
Researchers found a seasonal pattern of narcolepsy onset in China, most frequent in April, with a significant spike following the H1N1 pandemic. The study suggests that flu vaccination was unlikely to cause the increase and points towards an autoimmune disease trigger.
Researchers use satire to challenge conservative approaches to sustainability, highlighting hypocrisy in Western economies' actions.
Researchers used computer models to simulate the dispersal of microorganisms in the Earth's atmosphere, finding that smaller microbes can easily travel thousands of kilometers over a year-long period. This study has significant implications for understanding microbial diversity and the potential for disease outbreaks.
Researchers have developed a new method to diagnose tuberculosis (TB) that is faster and cheaper than current methods. The method uses microcalorimeters to detect the growth of Mycobacterium tuberculosis bacteria, allowing for rapid diagnosis and antibiotic susceptibility testing.
Scientists have identified a mutation in the SIGMAR1 gene associated with juvenile amyotrophic lateral sclerosis (ALS), affecting Sigma-1 receptors involved in motor neuron function and disease development. The study suggests that further exploration of this receptor may uncover potential therapeutic targets for ALS.
A new study by the FDNY reveals that WTC attacks led to more post-9/11 retirements due to respiratory-related illnesses. The increased disability retirements have placed a significant financial burden on the pension system, affecting approximately 10% of the workforce.
A systematic review found that taking aspirin during IVF did not increase a woman's chances of becoming pregnant. There is limited evidence on the potential benefits and risks of aspirin use in IVF, with some studies suggesting improved blood flow to the womb and ovaries.
A new Cochrane systematic review shows that music can reduce anxiety in cancer patients, with positive effects on mood, pain, and quality of life. The results also suggest that music therapy may increase patients' quality of life and have smaller beneficial effects on heart rate and blood pressure.
Smokers who light up within 30 minutes of waking are 1.79 times more likely to develop lung cancer and 1.59 times more likely to develop head and neck cancer compared to those who delay smoking for over an hour. Targeted smoking cessation programs may help reduce tobacco's negative health effects.
A new study reveals that weight loss of 5% improves erectile function, sexual desire, and lowers urinary tract symptoms in obese men with type 2 diabetes. The study found that modest weight loss resulted in rapid reversal of sexual and urinary problems within 8 weeks.
A study published in the British Journal of Surgery found that drinking just one measure of spirits can increase the risk of acute pancreatitis. The research followed 84,601 people and found that high single occasion spirits consumption was associated with higher levels of diabetes.
Research reveals that male houbara bustards who perform the most elaborate sexual displays suffer from premature biological aging. This study finds that these males pass their reproductive prime earlier than less extravagant rivals, highlighting an early-life cost to later-life declines.
A study published in Mammal Review found that fishing is the largest known human factor contributing to the decline of New Zealand's endangered native sea lion population. The team identified resource competition and by-catch incidents as the primary causes, leading to a 40% breeding decline on Auckland Islands.
A new study found that multivitamin users smoke more than non-users due to the licensing effect. Smokers who believe vitamins protect against cancer are more likely to experience a 'boost in perceived invulnerability'. This can lead to an increased health risk and decreased motivation to quit smoking.
Research found no clear picture on risk of death and cardiovascular disease with intense vs conventional glucose control. Lower intensity levels may reduce small vessel damage, but increased risk of low blood sugar and death with more intensive control.
Research confirms fast ripples as a reliable marker for the brain region responsible for seizure activity in children. Resection of brain regions with fast ripples and seizure-onset zones may lead to better seizure outcomes, suggesting a new surgical approach to improve treatment.
A new study finds that gout prevalence has risen significantly in the US adult population, affecting 8.3 million people, while hyperuricemia affects 43.3 million adults. The study suggests that managing modifiable risk factors like obesity and hypertension could help prevent further escalation of gout and hyperuricemia.
Two major reviews published in the Journal of Advanced Nursing explored clinical and non-clinical factors affecting vaginal birth after caesarean section. Key findings included guidelines, audit and feedback impacting VBAC rates, and private health insurance not being a barrier to successful VBACs.
A Cochrane Systematic Review found that short-term amphetamine use can improve Attention Deficit Hyperactivity Disorder (ADHD) symptoms in adults. However, the high risk of adverse events and limited duration of treatment restrict its effectiveness.
A systematic review of 32 trials involving 3128 patients found that cocaine-free topical anaesthetics substantially reduce pain without triggering serious side effects. These agents offer an attractive alternative to injecting pain killers into damaged tissue, making them easier and less painful for patients.
Researchers used models to estimate the impact of urban land development on Coho salmon populations, predicting a significant decline in numbers due to spawner mortality syndrome. The study suggests that toxic chemical contaminants in urban storm water runoff may be the primary cause of the recurrent fish kills.
Research in southern Norway found that sheep browsing had a significant impact on tree ring widths, with temperatures still visible in the records. The study highlights the importance of considering herbivore densities when estimating past climatic conditions.
Researchers found that pediatric liver-transplant patients required a second vaccination to defend against the pandemic virus, as a single-dose H1N1 vaccine did not provide adequate protection. A study published in Liver Transplantation revealed that increasing time since transplant correlated with successful immune response.
A systematic review found that nurse-led relaxation classes, birth preparation classes, and clinician feedback can decrease caesarean sections in low-risk pregnancies. However, prenatal education, computer patient decision-aids, and insurance reform have not shown significant effects on reducing cesarean section rates.
Children who are excluded from discussions about their hospital care often feel scared and angry that no-one is listening to them or telling them what is going on. The study found that many children rely on their parents as advocates and face barriers such as rushed consultations and unintelligible language, hindering their participation.
A study found that many physicians do not follow guidelines for breast and ovarian cancer counseling and testing, affecting high-risk women who may miss out on life-saving interventions. Physicians were more likely to follow guidelines when accurately estimating patients' ovarian cancer risks.
A large-scale study found metabolic syndrome significantly increases risk of developing hepatocellular carcinoma and intrahepatic cholangiocarcinoma, two major types of primary liver cancer. Metabolic syndrome was present in 37% of persons who developed HCC and 30% of those who developed ICC, compared to 17% of those without cancer.
A recent study found that increased body mass index (BMI) is an independent predictor of clinical decompensation in patients with compensated cirrhosis. The researchers suggest that weight reduction may improve patient outcomes and that measures to reduce BMI could improve the prognosis for patients with advanced liver disease.
The elimination of the national kidney allocation policy has improved minority access to transplants, with minorities now transplanted in proportion to their representation on the waiting list. The overall number of deceased donor transplants rose 23%, with a larger increase for minorities.
A study of Spanish Fabry disease patients found they exhibit different organ involvement patterns compared to European counterparts. Spanish patients showed a lower frequency of corneal disease and less severe symptoms, with increased deaths from infections.
Fetal exposure to nicotine causes permanent changes in blood vessel behavior, leading to high blood pressure and cardiovascular disease in adulthood. This study provides novel information on the fetal programming underlying these risks.
A nationwide study in China found that 55.6% of men and 15% of women are current drinkers, with frequent binge drinking among males and women averaging 5.6 and 2.4 binges per year, respectively. Cultural factors, such as social pressure and entrenched customs, contribute to the problem.
Researchers in Argentina used fossilized insect cocoons to describe how wasps played a crucial role in consuming rotting dinosaur eggs. The study provides insight into the murky world of insect communities that thrived at the feet of gigantic dinosaurs.
A recent study found that women with generalized tonic-clonic seizures had a greater number of seizures during anovulatory cycles than in ovulatory cycles. This suggests that reproductive steroids, such as estradiol and progesterone, may contribute to the occurrence of tonic-clonic seizures.
A study published in Fish and Fisheries reveals that 28% of cod products sold in Ireland are mislabeled, compared to 7% in the UK. The research found that most mislabeled products were less expensive fish species substituted for cod.
A comprehensive review of respiratory illnesses in the Middle East highlights diverse conditions such as pulmonary tuberculosis, bronchial diseases, and chest traumas. The study attributes these disorders to environmental factors, infections, and unique cultural conditions.
A study published in Evolutionary Applications found that genetically modified Atlantic salmon can reproduce and pass their genes to the wild, posing a danger to wild populations. The research explores the potential reproductive implications of GM salmon as they are considered for commercial farming.
A study of 210 organ transplant recipients with previous SCC found that BetaPV infection is extremely common, with concordant presence of DNA and antibodies increasing the risk for SCC skin cancer. The findings may lead to novel preventative or therapeutic interventions for immunosuppressed individuals.