A study of 4,108 participants found no association between normal use of hair color products and risk for non-Hodgkin's lymphoma. The study suggests that hair dye use is an unlikely risk factor for the disease.
A new test for newborn screening can detect a wider range of congenital disorders, including phenylketonuria (PKU), within the time allowed for hospital stays under early discharge policies. The test uses tandem mass spectrometry and eliminated 90 of 91 false positive results produced by routine methods.
A new study finds that digital mammography provides better information for diagnoses, allowing radiologists to use multiple views of images. The technology has the potential to lead to earlier tumor detection and treatment, reducing breast cancer mortality rates.
A recent study reveals that up to 8-16% of the male population have experienced childhood sexual abuse, with far-reaching consequences including psychiatric problems, substance abuse, and long-lasting emotional health issues. The researchers call for medical professionals and parents to be more vigilant in addressing this issue.
University of North Carolina researchers have successfully used an antibiotic-like compound to externally regulate a gene implanted in the brain using AAV technology. This breakthrough suggests that gene therapy may eventually be feasible for human brain disorders such as Parkinson's disease and epilepsy.
The University of Michigan's VORTEX experiment, launched on the Space Shuttle Endeavour, investigates fluid atomization in microgravity. The study aims to answer fundamental questions about the process by which liquids are converted into tiny droplets.
A new study at Johns Hopkins suggests a safe and effective way to detect left-over thyroid cells using PCR technology. The test relies on detecting genes for thyroglobulin in patients' blood, allowing them to stay on their thyroid hormone medication while reducing the risk of false results.
A UCSF neurologist argues that children require unique treatments for brain disorders, as their developing brains are not miniature versions of adult brains. Researchers need more information about what goes wrong in childhood neurological disorders to develop targeted therapies.
Scientists Dr. Jeffrey R. Johnson and colleagues developed a helium-3 map of the Moon based on factors like exposure age, solar wind, and titanium content. The greatest amounts of helium-3 are expected to be found on the far side maria and in nearside areas with high concentrations of titanium dioxide.
Researchers at the University of Maryland have developed a new method to detect chemical weapons by reacting with specific phosphate esters. The system uses molecules that selectively detect even small amounts of lethal phosphate esters, reducing false positives from benign chemicals like pesticides.
A recent study found gabapentin to be at least as effective as tricyclic antidepressants in treating postherpetic neuralgia, with better-tolerated side effects. The eight-week clinical trial involved 229 patients and reported a significant drop in pain levels for those treated with gabapentin.