MUSC Awarded Four Million Dollar Grant to Study Health Disparities in Stroke Recovery
African Americans are more likely to both experience a stroke and be more adversely affected by it than their white counterparts. In South Carolina, the buckle of the stroke belt, African Americans are twice as likely to die from stroke when compared to whites. Less well known is that recovery after stroke is poorer for African Americans than whites, and that access to rehabilitation (or lack thereof) does not completely account for this discrepancy.
With the support of a four million dollar grant from the American Heart Association (AHA), the largest AHA grant ever given to an institution in South Carolina, MUSC is endeavoring to improve stroke recovery in African Americans through a multidisciplinary project that brings together basic and translational researchers in regenerative medicine, neuroscience, and nursing. The four-year project, entitled Wide spectrum Investigation of Stroke Outcome Disparities on Multiple Levels (WISSDOM), includes research projects with the potential to not only improve our understanding of why African Americans don’t fare well in recovery but to use those insights to make a difference in the lives of stroke patients through community interventions.
Leonardo Bonilha, M.D., Ph.D. (photo, left), and Mark Kindy, Ph.D. (photo, center) of the College of Medicine and Gayenelle Magwood, Ph.D., R.N. (photo, right) of the College of Nursing are all principal investigators of the subprojects being conducted through WISSDOM. Kindy is exploring whether known stroke risk factors such as hypertension and diabetes that disproportionately affect African Americans also play a role in their recovery from stroke. To do this, he will study the effect of such metabolic factors on vascular stiffness in animal models. Bonilha is using innovative neuroimaging techniques to assess the integrity of brain tissue and neuroplasticity (i.e., the ability of the brain to repair itself) in black and white patients so that questions about why African Americans have poorer stroke recovery than whites can be answered. Magwood is exploring whether a community-based intervention—a 12-week home-based intervention coordinated by a nurse and delivered by a community health worker— can improve stroke recovery after patients finish with rehabilitation.
As Director of WISSDOM, Robert Adams, M.D. will oversee the four-year project in its entirety and serve as its key contact. Daniel T. Lackland, Ph.D., a long-time collaborator of Adams who has devoted his 30-year career to addressing disparities in South Carolina and beyond, will serve as WISSDOM’s Training Director, and Bruce Ovbiagele, M.D., Chair of Neurology, as the head of its advisory committee.
This grant builds upon the 10.8 million dollar COBRE (Center Of Biomedical Research Excellence) grant awarded last year to MUSC to found the South Carolina Stroke Recovery Research Center. The COBRE grant is led by Steve Kautz, Ph.D., Chair of the Department of Health Sciences Research and Co-Director of the Center for Rehabilitation Research. (Read more about the COBRE grant here).