The following study states that Racial disparities in open thoracic aortic aneurysm repair have been well-documented, with Black patients reported to suffer from poor outcomes compared with their White counterparts. It is unclear whether these disparities extend to the less invasive thoracic endovascular aortic repair (TEVAR). This study aims to examine the clinical characteristics, perioperative outcomes, and 1-year survival of Black vs White patients undergoing TEVAR in a national vascular surgery database. The Vascular Quality Initiative database was retrospectively queried to identify all patients who underwent TEVAR between January 2011 and December 2019. The primary outcomes were 30-day mortality and 1-year survival after TEVAR. Secondary outcomes included various types of major postoperative complications. Multivariable logistic regression analyses were performed to identify predictors of 30-day mortality and perioperative complications. Multivariable Cox regression analysis was used to determine the predictors of 1-year survival. Compared with White patients, Black patients were younger and had a higher burden of comorbidities, including hypertension, diabetes, congestive heart failure, dialysis dependence, and anemia. Black patients were more likely to be symptomatic, present with aortic dissection, and undergo urgent or emergent repair.
Reference link- https://www.jvascsurg.org/article/S0741-5214(20)32499-X/fulltext
