Medicine & Health

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.

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.

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.

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.

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 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.

A Washington University ophthalmologist was one of 31 finalists for the Samuel J. Heyman Service to America Medal. David E. Vollman, MD, and the other finalists recently were honored in a White House ceremony praising the country’s civil servants.