A new study from the University of Michigan Health System found no correlation between backpack use and back pain in children. The research suggests that activity level and weight may play a greater role in causing back pain, rather than backpack use.
Researchers found that lithium significantly reduces production of beta amyloid, a key component of Alzheimer's disease. The study suggests that combination therapy with lithium and non-steroidal anti-inflammatory drugs may have an enhanced effect in reducing amyloid peptide accumulation.
Rotarians have awarded Penn a $250,000 grant for Alzheimer's research using funds from their Coins for Alzheimer's Research Trust. This grant builds on the work of Domenico Praticó, who has identified isoprostanes as a promising new avenue for treating Alzheimer's disease.
A Pinellas County, Florida study found that switching from chlorine to monochloramine significantly reduced legionellae bacteria in drinking water supplies, preventing outbreaks of the disease. Monochloramine may be a first community-based intervention strategy for controlling Legionnaires' disease.
A study of 38 households found no significant difference in bacterial numbers with or without antibacterial products, but high bacteria counts were detected on kitchen sponges and sink drains. The researchers suggest that prolonged antibacterial use may promote antibiotic resistance.
Researchers have developed an antibody-coated stent that reduces restenosis and prevents blood clots, leading to improved cardiovascular treatment outcomes. The device captures endothelial progenitor cells to promote healing and prevent re-narrowing of the artery.
A clinical trial with over 2,900 patients found that once-daily Adderall XR significantly improved children's quality of life and reduced ADHD symptoms. The study used the PedsQL instrument to assess four health dimensions: physical, emotional, social, and school functioning.
Half of high school graduates who don't attend college full-time become uninsured for some time after graduation, with many unable to access health care due to cost concerns. Young adults face significant barriers to obtaining insurance coverage through various means.
Researchers at Rice University have developed a method to probe dynamic interactions between smallest atomic particles, enabling studies of individual electron dynamics and quantum phenomena. The breakthrough is crucial for developing quantum computers, which could solve complex calculations in seconds.
A four-week study of adults with ADHD found that extended-release mixed-salts amphetamine medication significantly improved symptoms and functioning. The treatment was well-tolerated and showed no evidence of drug tolerance, according to the researchers.
A study at the University of Pittsburgh Medical Center found that gamma knife radiosurgery provided high rates of tumor growth control and often led to tumor regression for patients with benign intracranial tumors. The study followed 285 consecutive patients over a median of 10 years, with 81% still alive after 10 years.
In a study published in The New England Journal of Medicine, researchers found that Atkins' dieters lost twice as much weight during the first six months compared to those on a conventional low-fat diet. Over time, both groups regained weight, but Atkins' dieters showed greater improvements in blood lipids, including increased HDL chol...
A study found that economic growth often takes precedence over environmental concerns in local policy-making. However, there are examples of cities like Manchester where sustainability has become an integral part of urban development. Local authorities still play a crucial role in driving environmental and economic policies.
Researchers found that musicians remembered music better when they heard it during learning, regardless of whether they heard the music when replayed it later. This contradicts matching theories and suggests that auditory feedback plays a crucial role in music memory.
Researchers have created a new vaccine that stimulates the immune system to clear nicotine from the body, potentially aiding in smoking cessation. The vaccine induces antibodies that can neutralize nicotine before it reaches the brain.
Researchers discovered rapid evolution in the white-footed mouse population, with significant changes in gene sequence frequencies over three 50-year intervals. The findings suggest that humans may be a cause of this rapid evolution, and challenge current phylogenetic and phylogeographic methodology.
The National Robotics Engineering Consortium (NREC) will lead the development of a highly mobile vehicle suitable for various expeditionary missions conducted by the Marines. The project aims to deliver a complete system solution to address the Marines' needs, with an expected initial fielding in 2006.
Researchers at the University of Florida have developed a new index that can accurately predict days with high risk of rip currents, allowing for timely lifeguard deployments and potential beach closures. The model was tested in Volusia County, where lifeguards reported an average of 686 rip-current rescues annually.
A new computer model has identified a significant link between high-latitude climate phenomena and tropical regions, warming ocean temperatures by up to 1 degree Celsius. The discovery reveals a hidden climate mechanism that significantly influences global and regional climate change.
Researchers found that participants on the Atkins diet lost an average of 14.7 pounds compared to 5.8 pounds in the conventional diet group after one year. Additionally, Atkins participants had greater increases in HDL cholesterol and reductions in triglycerides.
Researchers at Purdue University have identified a gene that controls the production of plants' outermost protective coating. By manipulating this gene, they may be able to create crops with increased drought resistance. The study found that altering the gene's expression can result in thicker or more rigid cuticles, reducing water los...
A two-year study found significant improvements in ADHD symptoms in children treated with once-daily Adderall XR, with at least 35% sustained improvement. The medication remained effective in controlling symptoms over an extended period.
A study found that primary care physicians face challenges in providing high-quality mental health services due to the number of managed care contacts and referral process complexities. To improve access, managed care organizations should develop uniform procedures for obtaining mental health services.
The study found that African Americans in the Appalachian region are 18% more likely to have proximal colon cancer and 56% more likely to have advanced-stage disease. This disparity may be due to screening disparities leading to delayed detection and lower recovery rates.
Quetiapine has been shown to be statistically more effective at treating manic symptoms of bipolar disorder than placebo. The results of the clinical trials indicate rapid symptom improvement from day four and a favorable side effect profile, making it an exciting development in psychiatry.
Researchers are developing faster methods to detect pathogens in the environment, such as DNA-based field assays and real-time PCR systems. However, challenges persist, including identifying the viability of pathogens and distinguishing between natural and genetically modified organisms.
Researchers at NYU Langone Health have found that the new antibiotic linezolid is effective against multidrug-resistant tuberculosis (TB), a disease that affects millions worldwide. The drug was administered to five patients who had run out of other treatment options, and all showed significant improvement.
In a six-month clinical trial, participants on a low-carbohydrate diet lost an average of 13 pounds and reduced triglyceride levels by 20%, compared to 4 pounds and 4% for the low-fat group. Insulin sensitivity improved in non-diabetic participants and blood sugar levels decreased in diabetic patients on the low-carbohydrate diet.