Culture

School attendance, refusal skills combat smoking risk in youth

COLUMBIA, Mo. – Asian-American youth are one of the fastest growing populations in the United States. Although Asian Americans begin smoking later in life, they are more likely to smoke regularly and at a higher rate than other ethnic or racial groups, according to the Department of Health and Human Services. Now, a University of Missouri researcher is examining the unique differences in adolescent tobacco use among Asians and other groups to provide specific recommendations for prevention and treatment.

Getting the big picture quickly

Getting the big picture quickly

Year-long opiate substitution for drug misusers has 85 percent chance of cutting deaths

Giving people opiate substitution treatment to help with their drug addiction can lead to a 85% plus chance of reducing mortality, according to a new study published on bmj.com today.

Researchers from Bristol and London found that the length of time people had opiate substitution treatment (OST) for had a large impact on its success and the likelihood of death.

Opiate users have a high risk of death, often from overdose.

Colorectal cancer patients with gene mutation show better response to cancer agent

Even though the cancer-treatment agent cetuximab is not considered effective treatment for KRAS (a gene)-mutated metastatic colorectal tumors, new research indicates that patients with colorectal cancer not responding to chemotherapy and a certain variation of this gene who were treated with cetuximab had longer overall and progression-free survival than patients with other KRAS-mutations, according to a study in the October 27 issue of JAMA.

2 clinical trials demonstrate effective weight loss strategies for obese and overweight adults

Lifestyle interventions, including physical activity and structured weight loss programs, can result in significant weight loss for overweight, obese and severely obese adults, according to two reports that were posted online October 9 by JAMA. The studies and accompanying editorials were made available early online to coincide with the presentation of these papers at the 28th Annual Scientific Meeting of the Obesity Society. The articles appear in the October 27 print issue of JAMA.

Restaurant customers willing to pay more for local food

Restaurant customers willing to pay more for local food

Not only are restaurant patrons willing to pay more for meals prepared with produce and meat from local providers, the proportion of customers preferring local meals actually increases when the price increases, according to a team of international researchers.

Newer, more intense chemotherapy with less radiation not more effective against Hodgkin's lymphoma

A lower dose of radiation used to reduce side effects is not as effective as the regular dose when given with the standard chemotherapy in the treatment of Hodgkin's lymphoma patients with early, intermediate-stage disease, according to a first-of-its-kind randomized study presented at the plenary session, November 1, 2010, at the 52nd Annual Meeting of the American Society for Radiation Oncology (ASTRO).

In addition, the trial showed that a more intensive chemotherapy (BEACOPP) is not more effective than the standard chemotherapy treatment (ABVD) for these patients.

New trove of fossils suggests global distribution of tropical forest ecosystems in the Eocene

New trove of fossils suggests global distribution of tropical forest ecosystems in the Eocene

Rice hulls a sustainable drainage option for greenhouse growers

Rice hulls a sustainable drainage option for greenhouse growers

WEST LAFAYETTE, Ind. - Greenhouse plant growers can substitute rice hulls for perlite in their media without the need for an increase in growth regulators, according to a Purdue University study.

Improved outcomes for HPV-positive head and neck cancer with cetuximab and IMRT

Washington, DC – Studies have shown higher survival rates for people with head and neck cancers that test positive for HPV when they are treated with systemic chemotherapy and radiation therapy. Now a new study suggests outcomes are also better when radiation therapy is combined with cetuximab, a targeted therapy. The data will be presented at the annual meeting of the American Society for Radiation Oncology, October 31st through November 4th in San Diego.

Researchers find pathway that drives spread of pediatric bone cancer in preclinical studies

Researchers find pathway that drives spread of pediatric bone cancer in preclinical studies

New way of expanding cancer screening for minority women

New York, October 25, 2010 — Minority patients have a significantly decreased survival from colon cancer compared to white patients, most often as a result of a late diagnosis. To help address this problem, a team of healthcare professionals at Memorial Sloan-Kettering Cancer Center has identified an efficient way to increase minority access to lifesaving colorectal cancer screening (CRCS) in communities where multiple barriers to preventive care exist.

Contraband cigarettes main source of supply for Ontario youth

For Immediate Release – October 25, 2010 – (Toronto) –A new study from The Centre for Addiction and Mental Health (CAMH) found that contraband tobacco accounts for 43% of all cigarettes consumed by Ontario high school daily smokers in grades 9 to 12.

Bankers enjoy the thrill, even if they lose billions, says academic

The bankers who brought the global economy to its knees two years ago may have enjoyed the sensation of losing hundreds of billions of pounds and plunging the world into recession, according to an academic at Cardiff University.

From obscurity to prime time: Viral political videos can spring from non-political sites

What's the mechanism that makes a political video go viral? What causes a video clip to spread from a few people to millions, sometimes in a matter of hours? Is it a top-down process led by elite gatekeepers or bottoms up, driven by people at the grass roots? And how do blogs affect the life cycle of a viral video?

Common wisdom might suggest that a posse of political blogs triggers virality, but research from the University of Washington indicates it often springs from just two elite blogs followed by top general interest outlets that aren't considered political.