Researchers identified a strong association between EZH2 and ECAD biomarkers and prostate cancer recurrence. Moderate or strong expression of EZH2 coupled with at most moderate expression of ECAD is most strongly associated with biochemical recurrence.
A study published by the American College of Radiology found that PET scans had a sensitivity rate of 93% compared to 46% for CT scans. Additionally, PET scans offered advantages over CT scans in terms of cost savings due to lower radiation exposure. The researchers recommend using PET scans for staging patients with suspected cancer s...
A new virtual mockup at Penn State has shown promise in reducing construction costs by enabling more efficient scheduling. Experiments with experienced superintendents and students found that the interactive method saved up to 33% of time.
Researchers identified a link between specific genetic mutations and increased risk of osteosarcoma, a type of bone cancer. They also developed a non-invasive method to measure thymidylate synthase inhibition using carbon-labeled thymidine PET scanning.
Children prescribed asthma medications have lower rates of emergency room visits compared to those without prescriptions. However, asthmatic African-American and urban children experience more frequent ER visits due to asthma attacks.
A recent study from Johns Hopkins Medicine suggests that cognitive decline immediately after coronary artery bypass surgery is transient and reversible. The researchers tested patients before and after surgery using various neuropsychological tests to measure memory and other cognitive abilities.
Researchers found lower concentrations of amino acid N-acetylaspartate in the right hippocampus of males with bipolar disorder. The study suggests a progressive nature of the disease, with decreasing levels of NAA seen over time.
A recent study found that two-thirds of referring physicians had a suspected diagnosis before CT scans were ordered. The scan confirmed the diagnosis in 50-60% of cases. However, one-quarter of CT scans revealed diagnoses not considered based on symptoms. Abdominal CT is being used more often for appendicitis and other diseases.
A new study by Dr. Sandor Joffe found that wireless capsule endoscopy was more effective than a small bowel series in finding the cause of patient symptoms, including vascular malformations and bleeding. However, the procedure has some downsides, including long wear time for data receiver.
The study found that the fatality rate for patients over 60 was significantly higher (43.3%) compared to those under 60 (13.2%), with an average admission to death time of 36 days. Public health measures, including hospital quarantine and contact tracing, helped slow the outbreak.
A study found that US per capita health spending rose to $4,631 in 2000, significantly higher than other OECD nations. The researchers also discovered that the US spent 13% of its GDP on healthcare, with private financing accounting for a majority of public funds.
A study of 120 patients found that less than 3% required surgical treatment after CT-guided interventional procedures. The procedure was effective in reducing analgesic drug consumption and may be used as a complement to physical therapy.
A landmark study conducted by the University of Southern California found that nearly two-thirds of Latino participants with diabetes were not following American Diabetes Association guidelines for vision care, leading to higher rates of diabetic retinopathy, early macular degeneration, and glaucoma among this ethnic group.
A modified adenovirus, Delta-24-RGD, has shown improved infectivity and replication efficiency compared to the unmodified Delta-24. This leads to increased cytopathic effects and prolonged survival rates in mouse models of human glioma. The authors conclude that Delta-24-RGD may be an effective agent in treating gliomas.
A new UC Davis analysis reveals that adult sea otters in California are dying at an alarming rate due to diseases and parasites. The study found that nearly two-thirds of the otters died from disease, with parasitic infections being a major cause, including thorny-headed worms and protozoa.
Researchers created a set of tools to evaluate disaster drills in four parts: command and control, out-of-hospital care, in-hospital care, and system integration. The methods are designed to be practical for disaster planners worldwide, particularly in developing countries disproportionately affected by disasters.
Researchers at Brookhaven Lab and NREL developed a polyphenylenesulfide (PPS) coating system to address corrosion issues in geothermal power plants. The coating system has shown dramatic improvements in bonding, durability, and service lifetime compared to competitive coatings.
A study published in Proceedings of the National Academy of Sciences found a relationship between insulysin and Alzheimer's disease. The researchers discovered that even partial decreases in insulysin activity raised amyloid-beta peptide levels in the brain, increasing the risk of Alzheimer's.
A USGS study reveals elevated arsenic concentrations in private wells are prevalent and pose a health threat to the public. The study focused on eastern New England, where high-growth suburban areas rely heavily on private wells, leading to increased risks.
Smokers who struggle with social anxiety and depression may benefit from counseling and therapy to manage negative emotions. A tailored approach to quitting smoking for introverted and depressed individuals can boost confidence and increase success rates.
BAMEX will investigate how damaging winds unfold at night, when low-level air cools and stabilizes. The study aims to improve forecast warnings for high winds produced by bow echoes and heavy rains triggered by mesoscale convective systems.
A study reveals that CT scans are more effective than plain film radiography in diagnosing cervical spine trauma. The research found a higher incidence of true positive findings with CT (5.85%) compared to plain film (.50%), as well as lower costs due to reduced examination time.
A major study of 1425 SARS cases in Hong Kong found that public health interventions, including rapid hospital admissions and contact tracing, have successfully reduced the spread of the disease. The study also revealed a higher fatality rate for older patients, with case fatality rates ranging from 13.2% to 55.0% depending on age.
A recent study shows that whole body PET scans are twice as sensitive as CT scans in detecting breast cancer spread, with a higher accuracy rate of 93% compared to 46%. This breakthrough technology also offers less radiation exposure to patients, making it a more efficient and safer option.
A new study by Cincinnati Children's Hospital Medical Center shows that leaving vernix on newborn skin can improve hydration, reduce scaly texture, and promote a faster decrease in pH. The researchers hope to develop a synthetic equivalent for use in various applications, including wound dressings and medication delivery systems.
Researchers at Columbia University have made significant discoveries in understanding the immune system and brain function, including the identification of key genes involved in odor recognition. Their work has provided new insight into how smell is represented in the brain.
Willis developed liquid argon calorimetry, electron identification by detection of transition radiation, and hyperon beams. These innovations are now widely adopted in particle physics.
Canadian Pacific Railway has developed a fixed-schedule operating plan that optimizes traffic patterns, resulting in reduced costs, improved service reliability, and increased profitability. The approach also enables better service for customers and sets a new standard for the industry.
A study by Dr. Scott MacRae found that larger pupils are more likely to experience problems with laser vision correction surgery, emphasizing the need for surgeons to consider a wider treatment zone and caution when treating patients with dilated pupils.
The US has a higher prevalence and lower treatment rate of serious mental illness than many other developed countries. Despite differences in treatment, researchers found similar high proportions of the population with mental disorders across countries.
A newly discovered protein called desmoglein 4 (DSG4) holds cells together as they change into different types of hair follicle cells. The gene's absence leads to thin, sparse hair that breaks easily in people and mice, highlighting its potential role in treating excessive or absent hair growth.
A study reviewed the records of 367 high-risk women who underwent MR imaging screening and found that 59 required biopsies, with 17 cases revealing new cancers not detected on mammograms or physical exams. The majority of detected cancers were ductal carcinoma in-situ (DCIS), an early stage of breast cancer.