MedicalResearch.com Interview with: Shannon M. Dunlay, M.D. M.S. Advanced Heart Failure and Cardiac Transplantation Assistant Professor of Medicine and Health Care Policy and Research Mayo Clinic Rochester MedicalResearch: What is the background for this study? Dr. Dunlay: Loss of mobility and independence can complicate the care of patients with chronic conditions such as heart failure, and can degrade their quality of life.  However, we have a very poor understanding of the burden of disability in patients with heart failure and how it impacts outcomes.  What are the main findings?  In this study, patients with heart failure were asked whether they had difficulty performing activities of daily living (ADLs)—these include normal activities that most people do in daily life such as eating, bathing, dressing, and walking.  Most patients with heart failure reported having difficulty with at least one ADL at the beginning of the study, and over 1/3 had moderate or severe difficulty with activities of daily living.  Patients who were older, female and had other chronic conditions such as diabetes, dementia and obesity had more difficulty with activities of daily living.  Patients that reported more difficulty with ADLs (worse mobility) were more likely to die and be hospitalized over time.  Some patients had a decline in function over time, and this was also predictive of worse outcomes. (more…)