A new technique uses cognitive testing to locate vital brain vessels, allowing for safer embolization procedures. In a study of 14 patients, 12 showed no significant neurological damage after targeted vessel treatment, while 2 required alternative approaches.
A study of 984 Chinese children found that about half continued their high-fat diet six years later, highlighting the importance of early diet in preventing chronic diseases. Socioeconomic factors such as family income and education level also played a significant role in shaping dietary patterns.
A study of over 1,500 children found that risk-taking behaviors, rebelliousness, and delinquency are common factors in smoking among all ethnic groups. Good relationships with parents, however, provide a protective effect against smoking across ethnicities.
Pamela Douglas, a Johns Hopkins University senior, is analyzing DNA from children suffering from Rhizomelic Chondrodysplasia Punctata, a devastating disease that causes stunted limbs and mental retardation. Her work may yield clues to the development of a treatment for this rare but fatal disorder.
A study by Brookhaven National Laboratory found that individual variation in dopamine release affects Ritalin's efficacy in treating attention/hyperactivity disorder. The study suggests that patients with low dopamine cell activity may not respond to the drug, even if it blocks dopamine transporters.
Researchers David Jiles and John Snyder will focus on mechanisms of clean, multi-element film growth and structuring of films at the atomistic to nano-length scale. Thin-films could replace semiconductor technology for nonvolatile computer RAM, boosting data storage capacity by 10-50 times.
A study of 228 lung cancer patients aged 65+ found that severe symptoms and social functioning are strong predictors of depression. Patients who had not received radiation therapy within 40 days were also more depressed, highlighting the importance of symptom management in older cancer patients.
Researchers found that folic acid deficiency led to decreased neurons and increased homocysteine levels, causing DNA damage in the hippocampus. Adequate folate intake helped repair this damage, suggesting a possible cause-effect relationship between folic acid and Alzheimer's disease prevention
Researchers found that HIV protein Vpr halts infected T cells from dividing, allowing the virus to replicate efficiently. The study uses a new laboratory technique to detect infected cells, providing a potential window into patient outcomes and treatment options.
A recent study by Dr Eirini Flouri and Ann Buchanan found that involved fathers are associated with improved academic motivation, reduced psychological distress, and better life outcomes for children. The research, based on 17,000 UK-born children, highlights the importance of father involvement in childhood and adolescence.
A recent study reveals that Staphylococcus aureus, a leading cause of hospital-borne infections, is part of a few massive superbug families. These bacteria have spread globally and can be tracked through unique genetic fingerprints, suggesting new targets for disease-fighting drugs.
Researchers at the University of Sydney found that cancer patients' informational and emotional needs are often not detected or addressed by oncologists. Despite this, patients' satisfaction with consultations and anxiety levels remain unaffected, highlighting the importance of doctors actively encouraging emotional disclosure.
A study at Memorial Sloan Kettering Cancer Center found that BRCA mutation carriers are more likely to be diagnosed with early-stage breast and ovarian cancers. The research showed that intensive screening and preventive surgery can lead to the detection of these cancers, but also highlights the limitations of screening.