Researchers found that 44% of veterans with a traumatic brain injury developed post-traumatic epilepsy, and in some cases, seizures didn't appear until over 14 years after the injury. The study strongly suggests that veterans with brain injuries will require long-term neurology care.
A recent theme issue of Archives of Facial Plastic Surgery highlights groundbreaking research from Asia that can improve facial plastic surgery outcomes globally. The issue focuses on innovative techniques and materials in double-eyelid procedures, nasal augmentation, and complications of nose lengthening.
Kansas State University researchers have successfully used gene-silencing nanoparticles to kill mosquito larvae and make them more susceptible to pesticides. This technology has the potential to revolutionize insect control, targeting specific pest species while being environmentally friendly.
A completed clinical trial found that MDMA-assisted psychotherapy significantly improved symptoms of posttraumatic stress disorder (PTSD) in patients who had failed traditional treatments. Eighty percent of trial participants no longer met the diagnostic criteria for PTSD, with notable improvements in workability and emotional regulation.
A bioinformatics team from Virginia Tech and ENSIMAG is using federal guidance to detect the misuse of synthetic biology. The team's work will help gene synthesis companies identify potential threats, improving national security.
The CAPRISA 004 microbicide study has shown that an antiretroviral drug can be formulated into a vaginal gel protecting women against HIV infection. This finding is crucial for empowering at-risk populations with a safe and effective prevention tool, marking a significant milestone in HIV prevention.
A genetic test has been developed to predict which children with T-cell acute lymphoblastic leukemia (T-ALL) are unlikely to benefit from standard chemotherapy. The test identifies patients whose leukemia cells harbor an intact TCR-gamma gene, who generally have a poor response to induction chemotherapy.
A new study reveals that physicians often fail to take into account individual patients' circumstances when providing care. The research used actors to simulate real patients in clinic visits, finding that only 22% of physicians provided error-free care during contextually complicated encounters. The study suggests that physician train...
The American Academy of Family Physicians accepted a large donation from Coca-Cola to fund obesity prevention materials, raising concerns about conflict of interest and loyalty to public health. In contrast, the organization's actions were seen as an effort to serve physicians and patients by addressing unmet public health needs.
A new method has revealed a vast diversity of metal-containing proteins in organisms, with implications for understanding protein structure and function. The discovery is expected to lead to important breakthroughs in biological processes, disease detection, and the development of new drugs.
A study by the American Orthopaedic Society for Sports Medicine found that early ACL reconstruction surgery in pediatric patients can save nearly $30 million per year in hospital charges. Early treatment also prevents over 7,300 meniscus tears and 7,800 cartilage tears annually in children.
Researchers at Cincinnati Children's Hospital Medical Center identified the protein CIB1 as a prime candidate for regulating cardiac hypertrophy. Over-expression of CIB1 triggers biochemical processes leading to cardiac enlargement and dysfunction.
The study found that Musashi levels increased dramatically as the disease became more aggressive, suggesting it may be a target for future therapies. The researchers also discovered that blocking Musashi could inhibit blast-crisis CML by forcing immature cells to mature and differentiate.
Researchers discover unique combinations of cells and mutations that drive the formation of different cancer subtypes, revealing a potential breakthrough in understanding and treating ependymomas. The study also identifies the first gene linked to ependymoma and creates an accurate laboratory model of this disease.
The NIH proposes a three-part plan to combat the HIV/AIDS pandemic by significantly expanding antiretroviral therapy access, curing a substantial proportion of infected individuals, and increasing HIV prevention measures. This comprehensive approach aims to control the spread of the disease and ultimately achieve its eradication.
A new study conducted jointly by researchers at the University of California, Berkeley, and other institutions found that people who received up to $60 each over 12 months for staying free of sexually transmitted infections (STIs) had a lower prevalence of those infections after a year compared to those who did not receive payments. Th...
Researchers found that only 51% of HIV-exposed infants received nevirapine, a minimal dose needed to protect them from mother-to-child transmission. The study highlights the need to expand programs and improve monitoring to address programmatic failures and common problems in preventing mother-to-child transmission.
A study found that routine HIV screenings in emergency departments resulted in a small increase in newly diagnosed HIV patients, with most diagnoses occurring late in the course of disease. The findings suggest that nontargeted opt-out rapid HIV screening may be an effective prevention strategy.
A new vaccine-delivery patch using dissolving microneedles offers improved immunization against diseases like influenza. The patches simplify immunization programs by eliminating hypodermic needles and their disposal concerns.
A study at the American Association of Physicists in Medicine meeting found that intensity modulated arc therapy can effectively treat brain tumors while reducing damage to surrounding sensitive tissues, such as ears and parts of the brain. This technique uses continuous rotation of X-ray sources around a patient during treatment.
A 24-year-old pregnant woman was diagnosed with vitamin A deficiency due to poor diet and intestinal absorption issues. Following vitamin A supplementation, her vision returned to normal, highlighting the importance of proper nutrition and diagnosis for potentially curable forms of blindness.
Researchers at UNC Health Care have made a breakthrough in understanding the role of Tet 1 protein in maintaining stem cell pluripotency. The study found that Tet 1 helps stem cells renew themselves and stay undifferentiated, paving the way for personalized therapies.
A Stanford University School of Medicine study finds that teens' exposure to cigarette advertising at retail outlets substantially increases the odds they will start smoking. Regular visits to stores with high cigarette ads were associated with a higher likelihood of smoking initiation.
A new study found that Major League pitchers are 34% more likely to be injured than fielders, with most injuries occurring before the All-Star break. The study analyzed data from 2002-2008 and found that pitchers suffered from a higher proportion of upper extremity injuries.
The new guidelines recommend initiating antiretroviral treatment (ART) as soon as possible for asymptomatic individuals with low CD4+ cell counts, and treating symptomatic patients regardless of their CD4+ count. The treatment should be individualized based on concurrent conditions and previous drug exposure.
A Canadian study found that the introduction of highly active antiretroviral therapy (HAART) for HIV patients in 1996 led to a significant decrease in new HIV diagnoses. The study showed that every 100 patients on HAART resulted in a 3% reduction in new HIV diagnoses.
A recent NIH-supported study found that increasing HAART coverage in British Columbia reduced viral load and new HIV diagnoses among individuals with a history of injection drug use. The study's findings support the importance of maximizing HAART coverage within current medical guidelines to curb the spread of HIV.
A study found that only 51% of HIV-exposed infants in African countries received a minimum dose of nevirapine to reduce the risk of mother-to-child transmission. The study highlights the need for improved service coverage and counseling services to maximize prevention efforts.
Researchers found that HIV vaccines can induce protective antibody responses, but these responses can also lead to false-positive test results. A study of over 2,000 trial participants revealed that 41.7% developed reactive results in routine antibody detection methods.
Two new studies have tested three different methods for accurately measuring breast density. A third technique called dual-energy mammography showed promise in measuring breast density. The researchers hope to use this method to improve the accuracy of breast cancer risk assessments.
Engineers at MIT develop a new technique to analyze zebrafish larvae in seconds, speeding up the process and enabling large-scale studies of human diseases. The technology uses high-resolution imaging to directly observe internal organs and allows for rapid analysis of thousands of vertebrates.
A new study offers a low-cost, in-office tool to identify athletes at high-risk for ACL injuries. The simplified method combines measuring the tibia and knee motions with standard equipment, strongly correlating with expensive laboratory methods.
A recent study found that while some ACL and knee injury prevention programs may show promise, the current research is limited by design flaws. The authors emphasize the need for high-quality clinical trials to confirm the value of these programs.
Five young Portuguese researchers have been awarded starting grants from the European Research Council to study the processes underlying cell division, ageing and adaptation. Their work has implications for understanding cancer, age-related syndromes and infertility.
A new study overturns popular perception that patients undergoing osteochondral allograft transplantation cannot return to sports. The study found that 84% of patients can return to some level of athletic activity and 60% can return to high-level sports.
The study confirms the protective brain hypothesis, suggesting that large-brained mammals live longer and reproduce more times due to enhanced survival. The analysis of 493 species reveals a link between brain size and longevity, with larger brains associated with greater survival rates.
A new study challenges the long-held critical depth hypothesis, which suggests that phytoplankton bloom in temperate oceans due to improving light conditions. Instead, researchers found that winter storms play a key role in creating blooms, and warmer ocean temperatures may actually curtail productivity.
Agricultural Research Service chemist Thomas Wang found that resveratrol, a bioactive compound in grapes and plant foods, can inhibit cancer cell growth but also increase tumor vessel development with prolonged exposure. The study suggests that diet complexity and gene expression are key layers in cancer development.
Chemists from NYU and Russia's St. Petersburg State University have created crystals with a twisting mechanism that reverses when they thicken, creating needles with colorful helical structures.
The Low-Cost Imaging Terminal Seeker (LCITS) technology can swiftly engage and defeat multiaxis attacks by small swarming boats, increasing the number of targets that can be engaged in a short amount of time. LCITS successfully concluded its program, paving the way for its transition to the fleet.
Researchers at Rockefeller University have identified two compounds emitted by mosquito predators that deter female mosquitoes from laying eggs in pools of water. These natural insect repellents could provide an environmentally friendly alternative to controlling disease-carrying insects.
Mice cages alter brains in mice used in laboratories, affecting outcomes of research, according to a breakthrough study published in PLoS One. The type of cage can change the brain's olfactory bulb and levels of aggression.
The adoption of digital patient records, increased regulation, and provider consolidation highlight the need for better information security in healthcare. Patient concerns about sharing medical information online are common, with a recent survey showing three-quarters of patients worried about health websites breaching their privacy.
Researchers at Florida Institute of Technology have developed a streamlined process for synthesizing the chemical compound CDNI-Glu, reducing production time from 150 hours to 24 hours. The licensed technology will be commercially available through Tocris, enabling neuroscientists to study brain neural networks more efficiently.
Scientists at NIH identify novel Staphylococcus aureus toxin LukGH, which destroys human immune cells and increases MRSA severity. The toxin is secreted into the environment, forming pores in neutrophils that lead to their destruction.
Researchers identify silencing genes in malignant plasma cells that can be targeted by inhibitors of the Polycomb repressor complex. This approach may lead to new strategies for treating multiple myeloma.
Tropical Depression 6E has been downgraded to a remnant low pressure system in the Eastern Pacific Ocean. It's now being stretched by strong vertical wind shear and moving into cooler waters, making strengthening back into a tropical storm unlikely.
Astronomers have discovered the first case of a distant galaxy being magnified by a quasar, allowing them to measure the masses of these host galaxies. This breakthrough provides new insights into galaxy formation and evolution, enabling scientists to better understand the relationship between quasars and their host galaxies.
Seemingly redundant portions of the fruit fly genome contribute to normal development by ensuring genes are turned on and off at the appropriate times. The discovery sheds light on the potential importance of 'junk DNA' in understanding developmental disorders.
The new ARC Center of Excellence in Plant Cell Wall Biology will enhance biotechnologies for crop industries, associated food industries, and renewable transport fuels. The center will be led by the University of Adelaide and involves collaboration with international partners to develop new technologies and processes.
The International AIDS Society (IAS) has announced the winners of four prestigious scientific awards, recognizing innovative HIV and AIDS research. The Women, Girls and HIV Investigator Prize was awarded to Naina Rani for her work on mainstreaming the Prevention of Parent to Child Transmission program in India.
A novel microfluidic HIV test developed by Prof. Alexander Revzin uses antibodies to 'capture' white blood cells called T cells affected by HIV. The test detects the types and levels of inflammatory proteins released by the cells, providing six parameters simultaneously from a small blood sample.
NOAA has selected Scripps Institution of Oceanography, UC San Diego, to lead a new research partnership, CIMEC, to study climate change and coastal ecosystems. The institute will focus on ecosystem-based management of fisheries and continue the longstanding work of JIMO in climate and ocean sciences.
Agnieszka Bialek wins Royal Photographic Society's Selwyn Award for her work on multi-spectral imaging, which reveals details unseen by the eye. Her IRIS technology captures eight replicated images of an object at different wavelengths, enabling characterisation of materials with variations in colour or appearance.
Research finds key gene expression pathways involved in Candidiasis-associated denture stomatitis, with significant up-regulation of TLR2 and CD28 signaling. Saliva analysis reveals six extracellular protein genes linked to stomatitis.
Researchers have developed a new radiation mechanism that can detect explosive powders and potentially destroy environmental pollutants. The technology operates in the Terahertz gap and may help doctors target cancer treatments more directly.
Researchers at Northwestern University developed a new arsenic nanoparticle that effectively targets and blocks aggressive triple negative breast cancer. The nanoparticles deliver the toxic cargo directly to tumor cells while shielding normal tissue from harm, making it a promising lead for improving chemotherapy drugs.
A study analyzed the probability of surviving nine types of cancer in Spain, comparing rates to European averages. The results show varying survival rates for different cancers, with some types having high recovery rates (e.g., testicular and skin melanoma) while others have lower rates (e.g., lung cancer).
A team of Duke University researchers and African colleagues will be studying strategies to curb the spread of malaria while protecting human and environmental health. The work aims to refine a model called the Malaria Decision Analysis Support Tool (MDAST) to improve malaria control effectiveness worldwide.
A team of researchers led by Rensselaer Professor Suvranu De has won a $2.3 million federal grant to develop a touch-sensitive virtual reality simulator for training and certifying laparoscopic surgeons. The new system will employ haptic technology to realistically replicate the sensation a surgeon would feel during an actual procedure.