A new study found that 95% of skeletally mature high school pitchers were satisfied with their 'Tommy John' elbow reconstruction surgery and returned to competitive baseball. The procedure, named after Hall of Fame pitcher Tommy John, has been a game-changer for teenage athletes.
A new mathematical model developed by Indiana University and Arizona State University geographers can help policymakers focus on spatial management of sex offenders, rather than punitive measures. The model allows communities to quantify risk and special concerns, enabling informed decision-making about sex offender policies.
The CITES Standing Committee has given Peru a six-month deadline to address critical issues over the illegal mahogany trade, including implementing a computerized tracking system and harmonizing harvest and export quota systems. Failure to meet these requirements may result in suspension of mahogany exports from Peru.
After 15 years, 82 of 90 patients with ACL knee reconstruction still exhibit stable knees and minimal osteoarthritis. Eighty-four percent of males continue at a high level of activity, participating in strenuous sports like soccer and basketball.
The Society of Interventional Radiology Press has released an updated edition of 'Patient Care in Vascular and Interventional Radiology,' a 448-page resource covering major aspects of patient care. The new edition is complemented by a study guide, presenting questions and detailed answers for continuing medical education.
A recent study reveals that 70% of professional and collegiate hockey players had abnormal hip and pelvis MRIs despite no symptoms. The findings highlight the importance of using clinical judgment alongside imaging in sports medicine diagnosis.
Mipomersen significantly lowers LDL cholesterol levels by 24.7%, providing a new therapeutic strategy for inherited high cholesterol. The treatment also improves HDL cholesterol and reduces cardiovascular risk factors, making it a valuable addition to existing treatments.
A new minimally invasive sports hernia repair technique has been shown to significantly reduce rehabilitation time. According to a study, patients who underwent this procedure returned to work or sports an average of 4.5 weeks, compared to 16.5 weeks for traditional repair methods.
A study of 99 pediatric patients found that repairing torn knee meniscus during ACL reconstruction resulted in a 74% overall success rate. The success rate decreased to 59% for displaced bucket-handle tears and 57% for complex tears, but improved significantly after two years.
A team of Princeton University scientists tested Albert Einstein's theory of general relativity at cosmic scales, concluding it works as well in vast distances as in local regions. They analyzed over 70,000 galaxies and demonstrated that the universe follows Einstein's rules up to 3.5 billion light years from Earth.
A new study published in The Journal of Physiology found that short-term high-intensity interval training (HIT) can be an effective alternative to traditional long-term exercise. By incorporating brief bursts of intense exercise, individuals can improve muscle function and burn fat without needing extensive exercise time.
A team of researchers has analyzed over 70,000 galaxies to test two modified gravity theories that aim to explain dark matter's effects on the universe. The study found that one theory, TeVeS, can be excluded due to large uncertainty in measurements, while another theory, f(R), still allows for exclusion of dark energy with current data.
Keystone Symposia has received a $1.37 million grant from the NIH to enhance diversity initiatives for underrepresented minority scientists. The grant will support programs such as outreach, scholarships, and a Fellows Program that provides mentoring and networking opportunities.
A study published in Oncogene reveals that microtentacles, extensions of plasma membrane on breast cancer cells, play a key role in metastasis. Targeting these microtentacles may provide a new way to prevent or slow the growth of secondary cancers.
Researchers at Washington University in St. Louis have developed gold nanocages that selectively accumulate in tumors and convert laser light to heat, killing malignant cells. The treatment avoids warm surrounding tissue, making it a promising approach for cancer therapy.
Tropical Storm 90Q, the second known cyclone in South Atlantic Ocean history, is located over 1,350 miles east of Buenos Aires. The storm is moving quickly south-southeast and expected to be merged with a cold front by weekend.
K-State professor Simon Ou has received a National Science Foundation CAREER Award to develop automated reasoning for cybersecurity. His project aims to improve enterprise network security and critical infrastructure protection by providing a theoretical framework for reasoning under uncertainty.
A Rice University team re-examined Gustav Mie's century-old equations for electromagnetic wave interaction with spherical metal particles. The researchers found that average properties matched the predictions, but individual particles deviated significantly due to shape and orientation variations on the substrate.
Researchers evaluated outcomes of 218 patients who participated in non-recommended activities after TKA surgery and found no significant differences in implant durability or radiological results. The study showed that such activities might actually improve clinical scores, contradicting industry recommendations.
Tropical cyclone 20P has strengthened into a tropical storm in the South Pacific Ocean, with a large cluster of high, cold thunderstorms around its center. The storm is moving west at 7 mph and has maximum sustained winds near 52 mph.
The new guidebook covers geologic terrain from eastern Pennsylvania to northeastern West Virginia, highlighting diverse landscapes and tectonic evolution. It also offers opportunities for readers to explore the complex geology of the southeastern and northeastern United States.
A new study in Organization Science journal suggests that securities analysts' reluctance to recommend investment in new technologies can harm veteran companies. The researchers found that analysts prefer strategies that extend existing technologies over those that directly respond to new technology, with negative implications for mana...
The American Society for Radiation Oncology (ASTRO) has awarded travel grants to 17 radiation oncology professionals to attend Advocacy Day. The grants aim to support the financial constraints faced by residents and nurses in advocating for their patients' interests.
The American Thoracic Society has released new guidelines for CCHS, citing crucial discoveries linking the condition to mutations in the PHOX2B gene. Affected individuals require fastidious medical supervision to attain optimal quality of life, and early identification and intervention are critical.
The World Federation of Chinese Medicine Societies has urged its members not to use tiger bone or other endangered wildlife parts, citing lack of medicinal benefits. The call aims to support tiger conservation and reduce trade in big cat products.
A phylogenetic analysis of Mexican cave scorpions reveals that specialized adaptations can be reversed through independent evolution. Three surface-living species evolved from cave-dwelling ancestors, highlighting the flexibility of scorpion biology.
Tropical Storm Tomas is expected to intensify over the weekend, bringing gusty winds, ocean swells, and heavy rainfall to residents of Nadi, Fiji. The storm has strengthened by 23 mph since March 11, with forecasters predicting it will weaken due to increasing wind shear from Monday or Tuesday.
A study found that the average age of patients having total knee replacements decreased by two years between 1990-1994 and 2002-2006. The percentage of minorities also increased during this time period. Additionally, hospital stays decreased from 8.4 days to 3.9 days.
Researchers found that Notch protein represses the pathway in cells emitting signals, but activates it in neighboring cells. This discovery may lead to more effective therapies against cancers such as leukemia and breast cancer.
A new NIH-funded clinical trial has found that ethosuximide is the most effective treatment for childhood absence epilepsy, with no intolerable side effects. The study enrolled 453 children and showed that ethosuximide and valproic acid were significantly more effective than lamotrigine in controlling seizures.
A University of Michigan study found that nearly 16.8% of eligible emergency visits from 2000-2006 involved potentially inappropriate medications for patients aged 65 and older. The top five most common PIMs were promethazine, ketorolac, propoxyphene, meperidine, and diphenhydramine.
A Clemson University assistant professor is using a $415,430 NSF CAREER Award to investigate social capital's impact on underrepresented students' decisions to enter engineering fields. The research aims to determine if these students use different mechanisms to access social capital and develop education and career-related goals.
Research discovers changes in muscle cell structure affecting gene expression and actin protein mutations causing muscle damage. The study sheds light on the biochemical pathways leading to nemaline myopathy, a rare inherited muscle-wasting disease.
A large multicenter trial in Japan found that patients with early gastric cancer who received H. pylori antibiotics after surgical resection had a significantly lower risk of developing gastric cancer. Certain strains of H. pylori may carry an increased risk of developing gastric cancer, but more research is needed to fully understand ...
A study by the USDA's Agricultural Research Service found that vitamin D levels are more important than increasing calcium intake for better bone health. The study suggests that correcting low vitamin D levels is key to improving bone mineral density, especially among women with low vitamin D concentrations.
Space physicists from the University of Leicester have identified a significant contributor to Mars' atmospheric escape: pressure from solar wind pulses. The team found that these pulses can drive away particles from Mars' atmosphere, causing a loss of about one third of the material lost into space.
Researchers at McMaster University found that interval training can be an effective and time-efficient way to reduce the risk of Type 2 diabetes. The study involved eight to 12 one-minute bouts of exercise with rest intervals, resulting in a total of 20-25 minutes per session.
A recent survey conducted by LSU's Public Policy Research Lab found that only 30% of respondents believe the federal government has a well-developed plan for hurricane response. In contrast, 80% of residents have their own well-developed plans, indicating a recognition of the need for individual preparedness.
A new experimental thyroid drug, Eprotirome, lowers cholesterol levels without causing the classic thyroid risks to the heart and bone. It also reduced lipoprotein A levels by 33%.
The new laboratory will provide forensic services in up to 5,000-6,000 criminal investigations annually, including toxicology analysis and drug identification. It is part of a larger program focused on criminal justice and related areas.
A new study by Duke University Medical Center scientists identifies a mechanism linking meal anticipation to Type 2 diabetes. Ankyrin-B gene mutation impairs insulin secretion, increasing blood sugar levels.
A new study published in Pediatric Critical Care Medicine found that children with chronic illnesses are more likely to develop severe H1N1 infections. With careful management, pediatric ICUs can meet increased demands during a pandemic. Researchers also modeled PICU surge capacity and found it should be adequate with adaptable planning.
A research team at Oregon Health & Science University has discovered that nitric oxide is a powerful regulator of brain-derived neurotrophic factor (BDNF), a molecule involved in the development and function of the nervous system. This finding could play a significant role in preventing and treating high blood pressure.
Researchers have discovered that the brain's hippocampus replay process is a complex cognitive function that helps animals learn and maintain their internal representation of the world. This process involves replaying experiences, even those previously unencountered, to create connections within the cognitive map.
NASA's Aqua satellite revealed strong thunderstorms in Hubert's remnants, which continue to bring heavy rainfall and gusty winds to southeast and south-central Madagascar. Residents can expect moderate to heavy rainfall over the next couple of days.
The Fiji Meteorological Service has issued a tropical cyclone alert for the South Pacific islands of Wallis and Futuna, citing Tropical Storm Tomas. The storm is expected to strengthen further and become a cyclone in the next day or two.
Professor Terry August, a Rady School of Management faculty member, has received a prestigious CAREER award from the National Science Foundation for his research on software security. The $530,000 award will support his project to analyze the relationship between government policy, economic incentives and software security.
Scientists at the Phyletic Museum of Jena University are using MicroCT imaging to analyze insect genital morphology. The research aims to shed light on the key-lock principle, which explains how male and female reproductive organs fit together, and instead reveals that it's a result of sexual selection.
The new center, ORBIT, focuses on reducing obesity and its related risks through behavioral changes and mindful eating strategies. The team will develop personalized programs for community members in Harlem and the South Bronx.
A team of researchers at the University of Colorado Boulder has discovered a previously unknown cellular switch that can be used to trigger programmed cell death. This process, known as apoptosis, is essential for preventing human diseases like cancer and autoimmune disorders. The study found that caspase, a well-known enzyme involved ...
Researchers at the University of Leicester have made a new discovery about how the body fights certain types of cancer and autoimmune diseases. A newly discovered protein, HVCN1, regulates antibody production and can be targeted for therapies to treat conditions like lupus and rheumatoid arthritis.
Researchers at the University of Minnesota have created a molecular image of a system that moves electrons between proteins in cells, offering insights into minimizing energy loss. This breakthrough has implications for improving energy efficiency in nanoscale devices and grid systems.
Researchers identified YfiBNR signaling system in P. aeruginosa responsible for SCV formation and persistence in CF patients. c-di-GMP triggers massive exopolysaccharide production and reduced growth rates, conferring resistance to macrophage phagocytosis.
Researchers at Penn identified a previously unidentified cell population, termed multipotent progenitor cells, which may be the body's double-edged sword, fighting off parasitic infections but also causing harmful immune responses. This discovery may lead to new targets for treatment of infection and allergic inflammation.
A study by Norwegian researchers found that blood gene expression is influenced by physical conditions, lifestyle factors, and exposure variables. The study provides insights into the feasibility of using blood-based studies to detect exposure-specific differences in the general population.
Researchers found that birds leave messages in the egg that influence the development of their chicks' begging behavior. The messages can affect the chick's weight gain and survival after hatching.
International conservationists warn that allowing Tanzania and Zambia to sell their stockpiled ivory could lead to increased slaughter of elephants throughout Africa. The team argues that the two countries have not met the necessary criteria to demonstrate their elephant populations are secure and law enforcement is effective in combat...
Three NASA scientific instruments, MINI-ME, PISA, and TTI, have completed environmental testing and passed critical tests, paving the way for their launch on the FASTSAT-HSV01 satellite. The instruments will study Earth's atmosphere and space weather, improving global predictions.
A study found that knee replacement surgery significantly improves dynamic balance and quality of life in elderly patients with severe osteoarthritis. The results reinforced the importance of balance in maintaining function and independence, especially for those with knee problems.
Scientists found that a protein barrier in mosquito midgut prevents disease-causing agents like the Plasmodium malaria parasite from infecting mosquitoes. Disrupting this barrier could trigger immune defenses to protect insects from infection, potentially informing new strategies for blocking malaria transmission.