This study states that The Risk Analysis Index (RAI) has been used to evaluate preoperative frailty, which is associated with poor short- and long-term outcomes. We assessed this tool’s ability to predict postoperative outcomes after endovascular aortic aneurysm repair.
Institutional Review Board approval was obtained for this retrospective study. All patients who underwent elective endovascular aneurysm repair at a single Veterans Affairs Medical Center from December 2010 to March 2016 were included. Patients’ characteristics and clinical data were retrospectively collected and analyzed. The RAI score was calculated from preoperative data, and a standard cutoff value (RAI ≥30) was used to determine frailty. Outcomes including postoperative complications, delayed discharge, and survival were compared between frail and nonfrail groups. Multivariate analysis was performed to evaluate preoperative factors associated with these outcomes. There were 134 patients who met inclusion criteria. There were 44 frail patients (RAI ≥30) and 90 nonfrail patients (RAI <30). Preoperative frailty as evaluated by the RAI is associated with worse short-term postoperative outcomes and long-term mortality. The RAI can be used to inform risk-benefit discussions with patients and their families.
Reference link- https://www.jvascsurg.org/article/S0741-5214(20)30162-2/fulltext