Medicine & Health

Epidemiologists have designed a better method to quantify a woman’s risk of developing breast cancer, according to Graham Colditz, MD, DrPH, at Washington University School of Medicine in St. Louis. The model could help identify women at high risk of breast cancer who may benefit from prevention strategies that reduce the chances of developing the disease.

A new discovery may help explain the surprisingly strong connections between sleep problems and neurodegenerative conditions such as Alzheimer’s disease. Loss of a gene that helps keep track of time makes brain cells more vulnerable to damage from dangerous compounds known as free radicals.

Two faculty members from Washington University in St. Louis have been named fellows of the American Association for the Advancement of Science, the world’s largest general scientific society. They are Michael J. Holtzman, MD (left), and Rohit V. Pappu, PhD.

The Missouri Department of Transportation project to construct a new interchange at Tower Grove Avenue and replace four bridges over Interstate 64/Highway 40 is on schedule to be completed mid-2014. Employees should note some changes that may affect their commutes. Some closures and openings are weather-dependent.

A nationwide survey of opioid drug abusers in rehab indicates that because of the high it produces, the prescription painkiller oxycodone is the most popular drug of choice. Hydrocodone, also prescribed to treat pain, is next in line. In all, some 75 percent of those surveyed rated one of these drugs as their favorite.

Reducing barriers to breast-feeding and providing a welcoming and accessible space for students and staff to pump milk or feed their babies is the focus of a new initiative at the School of Medicine. Shown is Assistant Vice Chancellor Melissa Hopkins, who is leading the effort.

Fighting cancer requires a team of medical experts. But for many patients, another key team member is a licensed clinical psychologist. Siteman Counseling Service at Siteman Cancer Center provides free therapy to help patients cope. Pictured is patient Eileen Garofalo (left) with Amanda Kracen, PhD, one of the service’s three licensed psychologists.

The Department of Anesthesiology has established a partnership with a hospital in Ghana to help improve medical care in that African nation while providing training opportunities for residents and fellows. Pictured is Ellen Lockhart, MD, of the School of Medicine, alongside Divine Kwami, MD, a faculty member at the Korle Bu Teaching Hospital in Ghana.

Rotator cuff disease in the shoulder is among the most common of all musculoskeletal disorders. Several patients recently were on hand for an update on a landmark study on rotator cuff injury at the Eric P. Newman Education Center at the School of Medicine. The study, Asymptomatic Rotator Cuff Tears: A Model for Pain Development, was funded by the National Institutes of Health.

The brain uses more glucose than just about any other organ in the body, and Tamara Hershey, PhD, uses brain-imaging tools to study the effects of diabetes. She also studies Parkinson’s disease, obesity, Tourette syndrome and Wolfram syndrome, learning about how fluctuations in glucose levels can influence brain function.