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.
Researchers found that children with behavioral disorders incur similar healthcare costs to those with physical disorders. Children with depression and anxiety had double the overall expenditures as those with disruptive disorders.
A new study suggests that CT readings at oncology centers differ from those at general hospitals, affecting relative value unit assessments (RVUs). The average length of CT reports and character counts were significantly higher at oncology centers, with prior scans being directly compared more often.
The Stanford study found that FDG-PET is highly effective for lung nodule diagnosis but most cost-effective when used selectively with CT scans. The researchers recommend relying on CT as the initial test for almost all patients and using FDG-PET in cases where the risk of cancer conflicts with CT results.
Researchers found that poorly controlled diabetes in adults aged 60 and older is associated with lower cognitive function scores. The study suggests that improving blood sugar control may help reverse dementia related to diabetes.
Research finds that promoting marriage may not be an effective solution for women who had children before marriage, as it fails to address the economic disadvantages they face. Women who had children before marriage are more likely to be poor and experience unstable relationships.
A recent study reveals that emergency room physicians often fail to inform patients about the risks and benefits of radiology procedures, including abdominal pelvic CT scans. The study found that only 22% of physicians accurately explained the radiation dose, while 74% underestimated it.
A new study by the University of Minnesota found that 8% of nursing home residents were already taking antiepileptic drugs on admission, while another 3% were prescribed them within three months. The study suggests that many primary care providers underestimate the use of these medications among elderly nursing home residents.
Researchers Ronald M. Evans and Pierre Chambon received the prize for their discovery of nuclear hormone receptors and its impact on human physiology and disease prevention. The award highlights the significance of their work in developing new treatments for cancer, diabetes, and other diseases.
A retrospective cohort study found that pregnant teens, particularly those from under-resourced backgrounds, require adequate calcium intake to support fetal bone growth. The study's findings suggest a correlation between high maternal dairy consumption and improved fetal bone length and overall nutrition.
Researchers found that women who underwent pelvic arterial embolization experienced no significant long-term side effects, including fertility preservation. The procedure also showed a shorter recovery period compared to hysterectomy.
The collaboration aims to extract DNA from diverse ecosystems and sequence it using JGI's capabilities. This will provide a vast resource of genetic material for scientists to study and develop new products, including pharmaceuticals, agricultural solutions, and energy sources.
A new six-month study investigates continuous combined oral contraception for its potential to prevent periods easily and safely. The study hopes to show whether breakthrough bleeding ceases in women taking this new regimen.
A study of 33 patients found MR imaging to be more effective than ultrasound in diagnosing large lesions and precisely localizing paratesticular lesions. The use of MR imaging as a follow-up to sonography can reduce costs and recovery time associated with unnecessary biopsies or surgical intervention.
A new radiology procedure has been shown to alleviate pain caused by uterine fibroids, with all nine patients experiencing significant symptomatic improvement. The procedure involves blocking blood flow to the affected area using special particles or spheres, resulting in normal menstrual periods and no hormonal changes.
Researchers found evidence of sympatric speciation in seahorses due to their size-specific mating practice and disruptive selection. This study suggests that male pregnancy and monogamy may play a key role in creating new species without geographic barriers.
A new study has found that a 14-gauge automated tru-cut needle is highly accurate in diagnosing breast cancer, with over 99% accuracy rate. The study also showed that smaller biopsy needles can be just as effective as larger ones, offering a less invasive option for patients.
A Northwestern Memorial HealthCare-led study presents data demonstrating calcification in human tissue as the primary cause of aortic valve blockages. Statin therapy may delay progression and reduce need for surgical replacement.
Researchers have found a biological transformation that occurs at an astonishingly slow rate of 1 trillion years in the absence of an enzyme catalyst. Enzymes can speed up this reaction by millions of times. This discovery provides insight into how natural selection has evolved enzymes to accelerate biochemical processes.
A comprehensive five-year study tracked causes of blindness and access to eye care among the US Latino population, finding high rates of vision-related problems. The study revealed that Latinos have nearly 18% vision impairment by age 85 and older, with diabetes and cataracts being leading causes.
Dr. Coughlin's research involves manipulating immune cells to recognize and kill tumors and viruses, holding promise for cancer treatment and vaccine delivery in children. She will present her work at the Society for Pediatric Research Annual Meeting and receive an award recognizing her leadership and contributions to pediatric research.
Researchers found that mixed-diet eaters had higher intakes of essential nutrients like calcium and fiber. The study suggests that people don't have to feel guilty about eating favorite foods as long as they maintain a balanced diet and regular physical activity.
A new study by NYU Langone Health's cardiac surgeons found that off-pump coronary artery bypass grafting (OPCAB) reduces hospital mortality, stroke risk, and complication rates in high-risk patients with severe aortic atherosclerosis. OPCAB results in lower mortality rates (6.5% vs 11.4%) and shorter hospital stays compared to conventi...
A study by Sean Brady reveals that army ants originated from the same source on Gondwana 100 million years ago, instead of evolving independently on separate continents. The ants' unique characteristics, including nomadic behavior and reproductive adaptation, have remained unchanged over time.
A new contrast agent has been shown to be 92% accurate in identifying malignant disease using MR imaging, outperforming CT scans in diagnosing testicular cancer metastases. The agent enhances lymph node signal intensity, allowing for earlier detection of disease.
Studies found that residential injuries accounted for nearly 15% of emergency department visits and 39% of unintentional injury visits between 1993 and 1999. Fatalities due to fires, submersions, or falls were common among young children, with African-American children facing disproportionately higher risks.
A randomized trial found that patients with early Lyme disease and no heart, joint or neurologic abnormalities can be effectively treated with 10 days of doxycycline therapy. The study showed that approximately two-thirds of patients responded to treatment within 20 days.
A new study by Johns Hopkins Medicine has found a link between hyperglycemia and retinopathy of prematurity (ROP) in premature infants. Infants with ROP had higher daily blood sugar levels compared to healthy peers, with increased risk almost doubling for each 10 mg/dl increase in average monthly glucose.
Unmarried mothers with boys are more likely to find a husband and tie the knot, a study by University of Washington economists found. The researchers discovered that single mothers of boys are 11% more likely to get married than those with girls.
A new study found that exercise training improves quality of life and increases survival rates among breast cancer survivors. Regular physical activity can help reduce the negative impact of treatment on cardiopulmonary function, leading to improved overall well-being.
Researchers found that Puerto Rican migrants injected drugs more often and visited shooting galleries, which have higher levels of needle sharing. However, users who remained in Puerto Rico showed similar risky behavior as migrant counterparts who returned to the island, suggesting migrants learned these behaviors in Puerto Rico.
A new MR-guided breast biopsy method has been developed and tested on 35 patients, achieving high technical success rates. The method uses a stainless steel core biopsy needle with an MR-compatible coaxial device, allowing for accurate targeting of lesions and improved patient outcomes.
Rensselaer's active campus/community coalition is addressing alcohol abuse through various programs, including First Year Experience orientation and on-demand educational programs. The university has also distributed billboards, flyers, and free license verifiers to reduce underage drinking.
Researchers tracking wolverines in Yellowstone's Greater Ecosystem discovered a rare killing of a wolverine by a black bear. The incident supports the species' fierce and fearless nature.
A study has identified a genetic mutation in MCFD2 that causes a rare bleeding disorder by disrupting the transport of clotting factors V and VIII. The researchers propose a new therapeutic target, suggesting a potential alternative to existing anticoagulants.
Scientists at the University of Maryland Biotechnology Institute have cracked the code on bacterial communication, boosting bio-product yields in fermentation vessels. By understanding how bacteria interact and respond to stress signals, researchers can improve production efficiency and increase product outputs.
A study found that 10 days of doxycycline antibiotic therapy is as effective as a 20-day course for early Lyme disease. Additionally, researchers discovered that many people cannot accurately recall if they or family members had skin diseases contraindicating smallpox vaccination, potentially increasing the risk of widespread vaccination.
Researchers discovered that SpA, a staph protein, causes B cell suicide in mice. Properly dosed injections of SpA may control immune system over-activity and potentially treat lupus. The study provides a promising lead for future development of B-cell based therapy.
African American participants may resist behavior changes due to cultural discomfort. Researchers must consider socioeconomic status and acculturation levels when designing clinical trials. Culturally sensitive models can improve outcomes and build trust within the community.