Researchers investigated etiology, diagnosis, and treatment of spontaneous colon perforation, a rare condition with high mortality rate. The study found that chronic constipation was common among patients and that surgical intervention was often necessary.
A study found that online gamblers think they're more in control of their behavior compared to casino gamblers, but this is not the case due to a lack of social connections and intense sensations., The researchers believe regulating online gambling could remove its excitement.
A new approach to genetic testing for cancers in Australia could effectively halve deaths caused by an inherited form of bowel cancer. By testing tumors of young people with cancer, researchers can identify inherited genetic faults and prevent further cases.
Long-term follow-up data from the APPROVe trial confirm that rofecoxib substantially increases the risk of stroke, heart attack, and death compared to placebo. The relative risk of reaching cardiovascular events was increased by 79% in the rofecoxib group.
The QResearch database has released a new report on public health indicators, including obesity, smoking, and cholesterol levels in over four million patients. The study finds that smoking rates are highest in deprived areas and that obesity levels continue to rise in the North and Wales.
A three-year research project aims to reduce CO2 emissions from UK homes by upgrading existing properties with low-carbon technologies. The E.ON 2016 House, a fully-equipped test facility, will track energy consumption and emissions data to identify effective improvements.
Researchers found that 35% of Brazilian boys and 24% of Italian boys suffered from metabolic syndrome, with girls having a lower prevalence. Insulin resistance was a major factor contributing to the increased risk in Brazil.
Researchers will examine organisational systems of 40 companies to understand how culture, leadership, policies, and change affect employee health and productivity. The study aims to improve theory and practice in managing work-related health, with potential implications for policy and national guidance in Europe.
A randomized controlled trial found that high-dose vitamin K1 supplementation did not protect against age-related bone mineral density (BMD) decline in postmenopausal women with osteopenia. However, the study suggested that vitamin K1 may reduce fracture and cancer risk in these women.
Drinking more than moderate amounts of alcohol is associated with reduced total brain volume and larger white matter lesions. This finding suggests that heavy drinking may not have the protective effect on brain health previously thought, contrary to its effects on cardiovascular disease risk.
Scientists have created a new compound that selectively kills cancer cells while sparing healthy cells, offering hope for more effective chemotherapy drugs. The compound targets cancer cells' high iron levels, delivering toxic molecules that ultimately lead to cell death.
A new study in the Journal of Consumer Research found that consumers are more likely to make a purchase when given complete information about products. Marketers can apply these strategies to reduce the number of customers who leave empty-handed and increase sales.
A new genus and species of primate, Diablomomys dalquesti, has been discovered in Texas dating back to 44-43 million years ago. The finding provides evidence that primates lingered in Texas longer than previously thought due to the warm climate during the late middle Eocene.
Researchers found that modern club culture offers a more contained, regulated experience compared to underground raves. The emphasis on dancing and Ecstasy use has survived into the new era, but with increased regulation making it a more publicly acceptable form of partying.
People with diabetes are at higher risk of visual impairment due to diabetic retinopathy and other ocular conditions. Approximately 11% of American adults with diabetes have some form of visual impairment, compared to 5.9% without the disease.
MedImmune has awarded five fellowships worth $175,000 to support research in follow-up care of premature infants. The grants will provide each recipient's institution with a $35,000 grant, aiming to improve the specialized health needs of premature infants.
A hospital-based smoking cessation program, along with cardiac rehabilitation referrals, increases quitting rates following a heart attack. Approximately 47% of patients who received these services quit smoking six months later.
Men who never smoke live longer and have better quality of life than heavy smokers, with an average of 10 years longer lifespan. Physical health deteriorates as the number of cigarettes smoked per day increases.
The University of Nottingham is conducting a study to understand women's experiences working through menopause, with the goal of providing useful information for women, employers, and doctors. The research aims to address the significant gap in understanding the effects of menopause on women's working life.
Astrocytes fine-tune synaptic plasticity by secreting and re-releasing neurotrophic factor BDNF, influencing long-term potentiation (LTP) and depression (LTD). This process affects neurons' ability to communicate with each other, impacting learning and memory.
Research finds that marijuana use during adolescence is associated with poorer performance on thinking tasks, including slower psychomotor speed and poorer complex attention, verbal memory, and planning ability. Chronic heavy use is linked to abnormal brain activation and impaired cognitive functioning even after a month of abstinence.
A recent study found that repeated exposure to brands through everyday interactions can influence consumer choices. The research discovered a backlash effect, where people with high levels of subliminal exposures were less likely to choose a brand.
A new study in mice with an MS-like disease found that the brain's response to a specific immune protein, interferon-g (IFNg), dictates which part of the brain is attacked. This discovery may bring scientists closer to understanding the variable manifestations of human multiple sclerosis.
Researchers found that individuals with low antioxidant levels and high sunlight exposure are at a higher risk of developing advanced macular degeneration. The study also found that blue light exposure is associated with the development of early stages of AMD, especially in middle-aged individuals.
A study found that hypertriglyceridemia is independently associated with the severity of acute pancreatitis and leads to systemic complications. High triglyceride levels were linked to increased incidence of admission hypocalcemia, renal failure, shock, infection, and mortality in patients with severe acute pancreatitis.
A new study in the Journal of Consumer Research found that consumers more strongly associate common attributes with early-learned brands and unique attributes with late-learned brands. This means that late entrants can gain an advantage if their unique attributes are more valued than those of the pioneer brand.
A meta-analysis of 103 studies found that people tend to overestimate their knowledge, especially in health and social policy. However, subjective knowledge is more closely aligned with objective knowledge for fun products compared to practical ones.
Researchers have developed tools that accurately model the atomic and void structures of amorphous red phosphorus, a network-forming elemental material. These tools will revolutionize the creation of new solar panels, flat-panel displays, optical storage media, and other technological devices.
Training programs in Iraq have led to the establishment of child mental health departments, benefiting from international collaboration, and innovative public awareness campaigns using television and radio. Despite challenges, there is a growing need for child psychiatrists, but progress is being made, with increased support for educat...
Scientists at Karolinska Institutet discovered skin stem cells can divide actively and transport themselves through skin tissue, contradicting previous assumptions. The study's findings also suggest a link between hedgehog signaling and the development of basal cell carcinoma, the most common form of skin cancer.
A study by Brookhaven National Laboratory found that methamphetamine's quick entry and slow clearance from the brain contribute to its long-lasting effects. The researchers used PET scans to track the drug's uptake, distribution, and clearance in healthy volunteers.
Researchers at Beth Israel Deaconess Medical Center discovered that the AAT protein can restore normal blood glucose levels in a mouse model of Type 1 diabetes. The study suggests that inflammation plays a key role in the disease and provides evidence for using the protein as an alternative treatment option.
Researchers at Northwestern University resolved discrepancies in ZnO nanowire elasticity by performing experiments and computational studies. The findings reveal that the elastic stiffness of ZnO nanowires monotonically increases as their diameter decreases, with atomic level changes attributed to surface reconstruction.
A team of researchers at Northwestern University has successfully written nanoscale protein arrays using a tool called the nanofountain probe (NFP), which rapidly deploys proteins with unprecedented resolution. The technique utilizes electric fields to control protein transport, allowing for efficient and high-resolution patterning.
A study published in Archives of Neurology found that individuals with Parkinson's disease are more likely to be vitamin D deficient compared to healthy adults and those with Alzheimer's disease. The average vitamin D concentration in the group with Parkinson's disease was lower than both groups.
Intensive support programs can significantly improve patients' ability to stay smoke-free, with follow-up assistance required for long-term success. Hospitals that offer these programs with extended counseling and post-discharge support see a higher quit rate among smokers.
Lucile L. Adams-Campbell, a renowned expert on health disparities, has been elected to the Institute of Medicine, recognized for her outstanding professional achievements and commitment to service. As a professor of oncology at Georgetown University Medical Center's Lombardi Comprehensive Cancer Center, she will strive to enhance the n...
Carnegie Mellon University's Western Pennsylvania Brownfields Center will expand its brownfields research and education with a $900,000 EPA grant. The funding will support the development of an interactive tool to assess carbon footprints and energy impacts from brownfield development.
Researchers find fossil river channels in Libya with a distinctly volcanic signature, supporting the theory that monsoon rains fueled rivers to the Mediterranean. The discovery provides an alternative route for early human migrations out of sub-Saharan Africa.
Researchers at Stanford University School of Medicine have shown that the nervous system of the minuscule worm Caenorhabditis elegans induces a change in its susceptibility to bacterial pathogen Pseudomonas aeruginosa. By manipulating the secretion patterns of nerve cells, they identified a particular molecule that binds to receptors i...
Researchers at Cincinnati Children's Hospital Medical Center found that a little molecular messiness actually enhances developmental precision in fruit fly embryos. The study reveals the role of gene transcription regulatory protein Bicoid in establishing body proportionality and its relationship with embryo size.
High levels of nitrogen dioxide from stoves can aggravate asthma symptoms in inner-city preschoolers, according to a new study by Johns Hopkins Medicine. The researchers found that each 20-point increase in NO2 levels led to 10% more days of cough and 15% more days with limited speech due to wheezing.
A new open access journal, Fibrogenesis & Tissue Repair, has launched to address key issues in tissue fibrosis and repair. The first paper published in the journal reveals that connective tissue growth factor (CTGF) expression in skin correlates with myofibroblast induction.
A Duke University team presents a new way to explain the puzzling flash-lag effect by suggesting that humans accumulate information from retinal speeds to make accurate behavioral choices. The study found that lag time increases non-linearly with object speed, supporting this explanation.
Research reveals endocan protein expression is higher in normal tissues than in colorectal cancer, with positive correlation to tissue differentiation. Elevated serum levels of endocan found in late-stage lung cancer, suggesting its potential as a biomarker.
Researchers found a critical genetic link between human taste differences and nicotine dependence using an innovative method to analyze multiple genetic factors. The study identified two interacting genes related to bitter taste sensitivity as playing an important role in developing nicotine dependence.
A study examining caffeine's association with breast cancer risk found that high caffeine intake may increase the risk of hormone-receptor negative and large breast tumors. The study also found a positive association between caffeine consumption and benign breast disease, but not overall breast cancer risk.
Researchers discovered that worm grunters inadvertently imitate mole sounds, driving earthworms to the surface. The technique, practiced in the southeastern US, has been linked to an innate reaction in worms to escape moles.
Researchers found that chronic hepatitis B patients have higher PD-1 expression on T cells, which impairs HBV-specific T cell responses. In contrast, acute exacerbation of hepatitis B patients have lower PD-1 expression and more intense HBV-specific T cell responses.
The study found that more Americans are living with hypertension, rather than dying from it. Treatment and control rates have improved, especially among men and certain ethnic groups.
A new study from Emory University School of Medicine found that 55 percent of Parkinson's disease patients had insufficient levels of vitamin D. The study also showed a higher fraction of patients with the lowest levels of vitamin D, described as deficiency, in the Parkinson's group compared to Alzheimer's and healthy groups.
Researchers sequenced the fungus's genome and compared gene expression in different stages to identify key genes involved in killing frogs. They hope this study will help combat the deadly chytrid fungus, which affects over 43% of frog species.
A study found that farmers are skilled at identifying mildly lame sheep, but often neglect to treat them promptly, allowing the disease to spread. The researchers recommend that farmers inspect and treat the first mildly lame sheep in a group within one to three days of it first being lame
Only about half of Medicaid recipients aged 50 and older receive recommended cancer screenings for colorectal, breast, and cervical cancer. Despite access to primary care and full coverage, these rates are significantly lower than those in the general population.
A European study found that blue light exposure combined with low antioxidant levels increases the risk of age-related macular degeneration (AMD) in older adults. The study recommends increasing consumption of antioxidant-rich foods and wearing protective eyewear to reduce this risk.
Convergence insufficiency affects children's ability to focus and align their eyes while viewing objects up close, impacting reading and concentration. Researchers discovered that structured therapy sessions in a doctor's office and reinforcement eye exercises at home improve vision faster than home-based therapies alone. The study, sp...
A new research project will develop and test new ways of scanning childhood tumours in depth, giving doctors a more detailed diagnosis and better indication of how to treat the tumour. This project is part of a nationwide investment of £50m to establish cancer imaging centres and research programmes.