Severe obesity among patients with left ventricular assist devices.

BACKGROUND: Patients with obesity and advanced heart failure requiring left ventricular assist device (LVAD) support are more likely to experience LVAD complications and may be disproportionately Black and/or female when compared to patients without obesity. Among these patients, obesity may represent a barrier to transplant eligibility and a marker of inequity in heart transplantation and health outcomes in advanced heart failure. METHODS: To better understand this issue at our institution, we examined our active LVAD cohort and found that almost one-third of all patients had severe obesity with BMI ≥ 35 kg/m2. RESULTS: Patients with LVADs and severe obesity were significantly younger and more likely to self-identify as Black, and numerically more likely to be female. CONCLUSION: Weight management in this group represents a vital area for improved equity in health outcomes and barriers to heart transplantation. TRIAL REGISTRATION: NA.

Duke Scholars

Author Jacob Niall Schroder Surgery, Cardiovascular and Thoracic Surgery

Author Neha Pagidipati Medicine, Cardiology

Author Stephanie Barnes School of Nursing

Author Gary Michael Felker Medicine, Cardiology

Author Robert John Mentz Medicine, Cardiology