Smoking affects the heart, lungs … and bones

Although most smokers realize the habit isn’t good for their hearts and lungs, Washington University orthopaedic surgeon Jeffrey Johnson and other surgeons remind patients that if they need surgery, smoking increases infection rates, makes problems with wound healing more likely and also interferes with bone healing.

Annual winter concert Jan. 18

Washington University Medical Center faculty, staff and students will perform their third annual winter concert at 4 p.m. Jan. 18 in the lobby of the Center for Advanced Medicine, 4921 Parkview Place. A reception will follow the concert. The event is free and open to the public.

Yoo receives Presidential Early Career Award

Andrew S. Yoo, PhD, a researcher at the School of Medicine, has received a Presidential Early Career Award for Scientists and Engineers, the highest honor given by the U.S. government to independent researchers early in their careers.

Gene therapy method targets tumor blood vessels

Working in mice, School of Medicine researchers report developing a gene delivery method long sought in the field of gene therapy: a deactivated virus carrying a gene of interest that can be injected into the bloodstream and make its way to the right cells. In this proof-of-concept study, they targeted tumor blood vessels in mice without affecting healthy tissues.

How effective are renewable energy subsidies?

Renewable energy subsidies have been a politically popular program during the past decade. These subsidies have led to explosive growth in wind power installations across the United States, especially in the Midwest and Texas. But do these subsidies work? Not as well as one might think, finds a new study from Washington University in St. Louis’ Olin Business School.

Weight loss surgery effective, but risk remains

Bariatric surgery is effective at helping patients lose weight and improve obesity-related conditions such as diabetes, high blood pressure and sleep apnea, according to a review of published studies. Complications are possible following these procedures, but death rates generally are low, according to School of Medicine researchers who performed the analysis.

George named chair of Department of Biomedical Engineering

Steven C. George, MD, PhD, has been named chair of the Department of Biomedical Engineering at Washington University in St. Louis, effective July 1, 2014. George is professor of biomedical engineering and of chemical engineering and materials science at the University of California, Irvine. In addition, he is the Edwards Lifesciences Professor and director of the Edwards Lifesciences Center for Advanced Cardiovascular Technology.