Implementation of a perioperative protocol to enhance open aortic repair.

BACKGROUND

Although appreciated for its long-term benefits, open repair of abdominal aortic aneurysms (AAA) is associated with a significant perioperative burden. Enhanced recovery and fast track protocols have improved surgical outcomes in many specialties, but remain scarcely applied in the vascular field.

METHODS

Based on the applied perioperative protocol in a single-center experience, three consecutive study groups were identified among 394 consecutive patients undergoing elective AAA open repair in the last 12 years. Group A included 66 patients who underwent traditional surgery, group B comprised 225 patients treated according to a partially adopted perioperative protocol, and group C consisted of 103 patients, operated in line with a complete perioperative protocol. The aim of this study was to evaluate the impact of the perioperative protocol on recovery time by measuring complication rates, analgesic and antiemetic control, and return of bowel function and ambulation, as well as the length of hospitalization.

RESULTS

The study groups had similar baseline characteristics. A significant improvement was noted in the complication rates (P = .019) and hospitalization time (P < .001) following a complete implementation of the perioperative protocol, where the median hospitalization time was 3 days. No mortality and no readmissions within 30 postoperative days were recorded in this group. There was an improvement in pain levels, as well as postoperative nausea and vomiting control (P < .001).

CONCLUSIONS

Perioperative protocol implementation in AAA open repair is feasible; the clinical outcomes may be improved when strictly adhering to the protocol. All the applied perioperative management interventions seem to have a synergic effect on shortening the recovery time.

Informations de copyright

Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.