Medicine & Health

Unraveling the mysteries of the human brain, and the mind it gives rise to, is within the reach of modern science, suggests a forthcoming issue of the journal Neuroscience. The special issue explores how sophisticated working memory processes — from the firing of a single neuron to the activation of multiple brain regions — help shape our understanding of the world, says issue co-editor Grega Repovs, a visiting post-doctoral fellow at Washington University in St. Louis. More…

A team of researchers at the School of Medicine is studying how fatty liver disease affects sugar and fat metabolism in overweight adolescents and how losing weight affects the condition. In the last 30 years, the number of overweight children has doubled in the United States, and overweight children are at increased risk for the problem.

Below is a link to the Washington University news release about the U.S. News & World Report undergraduate rankings for 2004-05: http://news-info.wustl.edu/news/page/normal/3627.html To view a full listing of U.S. News magazine, book and Web-only rankings for 2004-05, please visit the U.S. News & World Report site: http://www.usnews.com/usnews/edu/college/rankings/rankindex_brief.php

Breast cancer patients taking the drug Arimidex to prevent recurrence of their disease sometimes suffer from bone, muscle or joint pains. Giving these patients vitamin D supplements can make the pain go away in some cases, according to Washington University physicians who treat cancer patients at the Siteman Cancer Center and Barnes-Jewish Hospital.

Cervical cancers that take up a lot of blood sugar, or glucose, are more resistant to treatment than those that are less glucose-hungry, according to research at the School of Medicine. The researchers also found that the high glucose-uptake tumors can be identified with PET scans, which are already routinely used to determine tumor size and lymph node involvement in cervical cancer patients.

Reporting in the journal Science, Washington University researchers have reaffirmed a method for curing Type 1 diabetes in mice. They try to stop the immune system before it kills off all of the insulin-secreting cells in the pancreas. Read more of this article from the St. Louis Post-Dispatch.

Organizers of a 20-year global effort to eliminate a parasitic infection that is a leading cause of disability have an early victory to savor: a five-year Egyptian elimination campaign has mostly succeeded, according to a new report in the March 25 issue of The Lancet. Infection with the parasites, threadlike filarial worms, can lead to the dramatic, disfiguring swelling known as elephantiasis.

Researchers attempting to reproduce a controversial 2003 mouse experiment suggestive of a cure for type 1 diabetes have found evidence that the experimental procedure does eliminate diabetic symptoms in a small fraction of the mice exposed to it. However, scientists from the School of Medicine found no signs that the procedure was working in the manner reported by the group of scientists at Harvard University who originated it.

Center for Advanced Medicine, home of Siteman Cancer CenterThe Siteman Cancer Center at Barnes-Jewish Hospital and the School of Medicine has been accepted into The National Comprehensive Cancer Network (NCCN), an alliance of the world’s leading cancer centers. The designation will allow Siteman Cancer Center access to and the ability to further improve cancer care guidelines.

How unhealthy is fat?The consequences of a fatty diet may vary depending on whom you ask. A recent study concluded that reducing fat intake doesn’t necessarily reduce a woman’s risk for certain types of cancer, but WUSM lipid researcher Anne Goldberg contends that only a lengthier study could produce reliable results regarding fat’s effects on cancer risk.