Tech

PORTLAND, Ore. — The number of methamphetamine-related emergency room visits decreased significantly in the year following the implementation of Oregon's law prohibiting the sale of over-the-counter decongestant containing pseudoephedrine, according to Oregon Health & Science Emergency Department physician-researchers.

Their findings will be presented Saturday, June 5, at the annual meeting of the Society of Academic Emergency Medicine in Phoenix, Ariz.

Taking the guesswork out of soil classification

COLUMBIA, Mo. – A University of Missouri doctoral student has developed a technique that uses digital imaging of soil samples to take some of the guesswork out of wetland identification.

Pharmaceutical manufacturing facilities can be a significant source of pharmaceuticals to surface waters, according to a new study by the U.S. Geological Survey (USGS) conducted in cooperation with the State of New York.

Outflow from two wastewater treatment plants in New York that receive more than 20 percent of their wastewater from pharmaceutical facilities had concentrations of pharmaceuticals that were 10 to 1000 times higher than outflows from 24 plants nationwide that do not receive wastewater from pharmaceutical manufacturers.

Desperate female spiders fight by different rules

Durham, NC – If you thought women's pro wrestling was a cutthroat business, jumping spiders may have them beat.

In most animals the bigger, better fighter usually wins. But a new study of the jumping spider Phidippus clarus suggests that size and skill aren't everything – what matters for Phidippus females is how badly they want to win.

Quebec City – Adult daughters caring for a parent recovering from stroke are more prone to depression than sons, Marina Bastawrous today told the Canadian Stroke Congress, co-hosted by the Canadian Stroke Network, the Heart and Stroke Foundation, and the Canadian Stroke Consortium.

CHICAGO, June 5 – Patients undergoing treatment for melanoma that has spread to the liver may respond well to chemotherapy delivered directly into the liver's blood vessels, according to a study sponsored by the National Cancer Institute and Delcath Systems Inc., and led by James F. Pingpank, M.D., associate professor of surgery, University of Pittsburgh School of Medicine, and surgical oncologist with UPMC Cancer Centers. The results will be disclosed in an oral presentation on June 5 in Chicago at the 46th annual meeting of the American Society of Clinical Oncology (ASCO).

CHICAGO, June 5 – The combination of two different chemotherapies and a previously approved treatment for kidney and liver cancers is not effective against advanced melanoma, according to results disclosed in an oral presentation today at the 46th annual meeting of the American Society of Clinical Oncology (ASCO) in Chicago.

WESTCHESTER, Ill. – According to new research that will be presented on Saturday, June 5, at the 19th Annual Meeting of the American Academy of Dental Sleep Medicine, the majority of U.S. dental schools have not adequately prepared their graduates to screen for sleep disorders, which affect more than 70 million adults in the U.S.

WESTCHESTER, Ill. – According to new research that will be presented on Saturday, June 5, at the 19th Annual Meeting of the American Academy of Dental Sleep Medicine, an estimated 18 percent of pediatric patients in a University of North Carolina-based study were at-risk for sleep-related breathing disorders (SRBD). Importantly, pediatric risk was not associated with any demographic or craniofacial characteristics, as it is in adults, making it difficult to detect.

WESTCHESTER, Ill. – According to new research that will be presented on Saturday, June 5, at the 19th Annual Meeting of the American Academy of Dental Sleep Medicine, between 31 and 53 months after beginning oral appliance therapy, the sleep apnea treatment remained effective. Subjective daytime sleepiness, fatigue severity, and quality of life also remained improved.

WESTCHESTER, Ill. – According to new research that will receive the Graduate Student Research Award on Saturday, June 5, at the 19th Annual Meeting of the American Academy of Dental Sleep Medicine, questionnaires can help dentists screen for sleep-disordered breathing (SDB) in a pediatric population. SDB includes obstructive sleep apnea (OSA), upper-airway resistance syndrome, and snoring.

The researchers evaluated two SDB questionnaires in children undergoing orthodontic treatment in the undergraduate program at the University of British Columbia.

NASA satellites see monster Cyclone Phet slamming northeastern Oman today

NASA's Tropical Rainfall Measuring Mission and Aqua satellites are keeping a close eye on Cyclone Phet, a monster cyclone in the Arabian Sea, now affecting coastal Oman. Cyclone Phet's winds and heavy rains reached Oman's east coast earlier today, June 3.

The Yangtze River in China is 40 million years older than was previously thought, according to new research.

A study of minerals by a team led by Durham University reveals that the Yangtze River began to cut the Three Gorges area around 45 million years ago, making it much older than previously believed.

A special dementia care plan, involving regular assessments of patients with Alzheimer's disease in specialist memory clinics, does not slow functional decline compared with usual care, finds a study published on bmj.com today.

Guidelines for the care of patients with Alzheimer's disease recommend regular evaluation and follow-up. However, questions remain over the feasibility and real impact of these guidelines, and whether assessments are better carried out in primary care or specialist memory clinics.