Newsroom Stories

Antibiotics are not the answer to curing the common cold.The sniffles. A runny nose. A cough. That’s right — the cold season is upon us. But before you head off to your doctor demanding antibiotics to lessen your symptoms, be aware that those drugs don’t always work and can have serious side effects, say two physicians at Washington University in St. Louis. “People need to remember that antibiotics are used for bacterial infections. A common cold is a virus. Antibiotics simply won’t work on viral infections,” says David C. Mellinger, M.D., associate director and chief physician at the university’s Student Health Service. “Antibiotics are drugs prescribed to kill bacteria, not viruses.”

Tales of corporate scandal and political misdeeds have made spectacular headlines in recent years — just the mention of Enron or Bill Clinton conjure up memories of those offenses. But on a day-to-day basis most people don’t deal with such large-scale scandals. Instead, they are confronted with relatively innocuous mistakes — the kinds of mistakes that eventually break down trust and possibly even derail a career. There’s a reason that a simple apology doesn’t always re-establish the trust that colleagues once enjoyed, according to new work by Kurt Dirks, associate professor of organizational behavior at the Olin School of Business at Washington University in St. Louis. People’s reactions to apologies vary widely depending on the nature of the transgression.

Courtesy photo*Delta Primer*Is California vulnerable to a New Orleans-style levee break? The land in the Sacramento-San Joaquin Delta, where California’s two great rivers drain into San Francisco Bay, lies as much as 20 feet below sea level, warns Jane Wolff, author of Delta Primer: A Field Guide to the California Delta (2003). A breach on the scale of that in New Orleans would prove catastrophic for California — the world’s sixth-largest economy, home to approximately 10 percent of the U.S. population. In addition to property destruction, salt water from San Francisco Bay would migrate upstream, contaminating the water supply for much of Southern California, including major cities such as Los Angeles and San Diego.

Tasks requiring shifting of attention, like driving a car while conversing with a passenger, may be challenging for people in very early stages of Alzheimer’s disease.People in early stages of Alzheimer’s disease have greater difficulty shifting attention back and forth between competing sources of information, a finding that offers new support for theories that contend breakdowns in attention play an important role in onset of the disease. Published in a recent issue of the journal Neuropsychology, the study suggests that subtle breakdowns in attention may offer one of the earliest reliable clues that a patient is grappling with early symptoms of Alzheimer’s-related dementia.

Detecting breast cancer recurrence with a simple blood test.Physicians treating women with breast cancer recognize the need for a specific and sensitive method to monitor disease recurrence, so they should be encouraged by a new study that describes a biomarker that seems to fill those criteria. Researchers at Washington University School of Medicine in St. Louis have shown that mammaglobin, a protein secreted by breast tumor cells, can readily be detected in the blood serum of patients with metastatic breast cancer using an inexpensive, reliable clinical test.

Joe Angeles/WUSTL PhotoCorporations enjoy cross-curricular classes at the Olin School of Business’ Knight Center for Executive Education.The debate over the relevance and future prospects of business schools is not new. The same issues have existed since the beginning of formal business education in the late 1800s. The current state of the debate, fueled by declining MBA applications and high profile legal cases involving MBA-trained executives, has proceeded in ignorance of this history, according to Bill Bottom, the Joyce and Howard Wood Distinguished Professor of Organizational Behavior at the Olin School of Business at Washington University in St. Louis.

Sona Haydon, a longtime lecturer in piano for the Department of Music in Arts & Sciences, died of complications stemming from leukemia at Barnes-Jewish Hospital on Saturday, October 29. She was 73. A memorial service will be held at 10:30 a.m. Wednesday, Nov. 2, at the Richmond Heights Presbyterian Church, 1430 Silverton Pl., 63117. Plans for an on-campus memorial service will be announced.

Sonograms show mouse tune.Research by Timothy Holy showing that mice sing in the presence of mates was picked up by news organizations around the globe. Click here to see a sampling of the media coverage.

Remembering Einstein’s “miracle year.”The United Nations has declared 2005 the International Year of Physics — and there’s a very good reason why this particular year was chosen to raise worldwide public awareness of physics. It is also the 100th anniversary of physicist Albert Einstein’s miraculous year in which he wrote five — or three depending on whom you ask — of his most famous scientific papers. Also known as the World Year of Physics, 2005 will feature worldwide events of interest not only to physicists, but also to the general public. Two physicists from Washington University in St. Louis who are both known for their ability to speak and write clearly about physics to the layperson will be giving talks throughout 2005 about Einstein’s ideas and their impact on science and society 100 years later.

Researchers studying a mouse model of neurofibromatosis 1 (NF1), a genetic condition that causes childhood brain tumors, have found their second new drug target in a year, a protein called methionine aminopeptidase-2 (MetAP2).