- Journal
- ANNALS OF VASCULAR SURGERY
- Année
- 2023
- Volume
- 93
- Pages
- 48-55
- Mois
- JUL
- DOI
- 10.1016/j.avsg.2022.10.028
Abstract
Background: The complications of EVAR require compliance to a close follow-up imaging. The purpose of this study was to determine whether home location predicted a poor compliance to imaging follow-up after EVAR. Methods: We analyzed a cohort of patients treated by EVAR at the Besancon University Hospital between 2007 and 2017. Follow-up imaging followed the French High Health Authority recommendations. Noncompliance with follow-up compliance was defined as a first missed postoperative appointment or 2 consecutive missed appointments after the first control CT-scan, and 2 groups of patients were identified: compliant (group C) or noncompliant (group NC). Univariate and multivariate analyzes were used to investigate compliance risk factors. Collected complications included endoleaks, limb thrombosis, infections, and secondary ruptures. Results: Two hundred and fifty-eight of the 359 patients treated during this period were enrolled, including 233 men (90.3%), with a mean age of 74.0 years (+/- 9.0) and a mean follow-up of 5.0 years (+/- 2.6). The compliance rate was 38.8% and the 1-year mortality rate was 12.0%. Using univariate and multivariate analysis, a place of residence greater located over 60 min away from the hospital had a poor effect on compliance (Odd ratio [OR] = 0.58; P = 0.047). Peripheral arterial occlusive disease (PAD) and an abdominal aortic aneurysm (AAA) diameter greater than 5.0 cm were protective factors (OR = 2.23; P = 0.006 and OR = 1.85, respectively; P = 0.002). Four-year all-cause mortality was 21.0% in group C and 17.0% in the NC group (P = 0.54). Complications were more significant in group C (59.0%) compared to group NC (39.0%) (P = 0.001). Two ruptures occurred in the NC group (1.3%), versus none in the C group (P = 0.25). Conclusions: In this study, a long distance from the home to the hospital was a detrimental factor for follow up compliance. However, a good compliance did not decrease the 4-year mortality rate. The high rate of noncompliance found should lead to a more personalized follow-up strategy taking into account the anatomical elements but also the comorbidities and some social aspects.