A new term in biophysics: force/time = "yank"

A group of scientists have proposed to define change in force over time as Read more

Are immune-experienced mice better for sepsis research?

The goal is to make mouse immune systems and microbiomes more complex and more like those in humans, so the mice they can better model the deadly derangement of Read more

One more gene between us and bird flu

We’re always in favor of stopping a massive viral pandemic, or at least knowing more about what might make one Read more

kidney disease

Biomedical engineering links Emory, Georgia Tech in medical discoveries

Larry McIntire, PhD

Despite its youth, the 20-year-old field of biomedical engineering is the fastest growing engineering academic program today. The joint Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory, with Larry McIntire as chair, has emerged on the forefront of biotechnology-related research and education.

“By integrating the fields of life sciences with engineering,” McIntire explains, “we can better understand the mechanisms of disease and develop new ways to diagnose and treat medical problems. We are working collaboratively in the fields of biomedical nanotechnology, predictive health, regenerative medicine, and health care robotics, among others.

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Chronic diseases drive up Medicare costs, study shows

A new study by Emory University public health researchers finds that outpatient treatment for chronic diseases such as diabetes, hypertension and kidney disease are to blame for the recent rise in Medicare spending. Kenneth Thorpe, PhD, chair, Health Policy and Management, Rollins School of Public Health, presented study findings today at a briefing of the National Press Club in Washington, DC.

The report, “Chronic Conditions Account for Rise in Medicare Spending from 1987 to 2006,” was published Feb. 18 by the journal Health Affairs.

Kenneth E. Thorpe, PhD

Thorpe and colleagues analyzed data about disease prevalence and about level of and change in spending on the 10 most expensive conditions in the Medicare population from 1987, 1997 and 2006.

Among key study findings:

  • Heart disease ranked first in terms of share of growth from 1987 to 1997.  However, from 1997 to 2006, heart disease fell to 10th, while other medical conditions – diabetes the most prevalent – accounted for a significant portion of the rise.
  • Increased spending on diabetes and some other conditions results from rising incidence of these diseases, not increased screening and diagnoses.

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