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Objective Endovascular aneurysm repair (EVAR) has become the preferred approach to abdominal aortic aneurysm (AAA) because of lower early morbidity and mortality than open repair. However, the ability of EVAR to prevent long-term aneurysm-related mortality (ARM) has been questioned in light of recent trial data. We have updated our long-term EVAR experience in a large multicenter registry to further examine this issue. Methods Between 2000 and 2010, 1736 patients with AAA underwent EVAR in a large integrated regional healthcare system. We extended follow-up in this previously reported cohort through 2015 and identified predictors associated with ARM and need for major reintervention. The primary outcome was ARM. Secondary outcomes were all-cause mortality, delayed aneurysm rupture, major adverse event, major reintervention, sac growth of more than 5 mm, and type I or III endoleak. End points were analyzed for the whole cohort and compared for patients who underwent EVAR during the earlier (2000-2005) and latter (2006-2010) halves of the enrollment period to assess for changes in outcomes over time of repair. Results The overall follow-up rate was 96.3%, and median follow-up was 5.5 years (interquartile range, 2.8-7.7 years). During the study period, 958 patients died, of whom 63 experienced ARM (6.6%). Overall crude rate of freedom from ARM was 96.4%. Delayed aneurysm rupture was seen in 1.3% (n = 23), with a median time to event of 4.1 years (interquartile range, 1.7-7.2 years). Major adverse events occurred in 12.4% of patients, and major reintervention was performed in 10.3%. Overall freedom from major adverse event or major reintervention was seen in 84.0%. Significant predictors of ARM included female sex, age 80 to 89 years, urgent EVAR, and any major reintervention. The unadjusted cumulative probability of all-cause survival was significantly higher in the late group than the early group at 5 years (66.8% vs 59.8%; P = .01, log-rank test); however, freedom from ARM at 5 years was not significantly different (96.5% and 97.1%, respectively; P = .67, log-rank test). Conclusions Our results demonstrate favorable long-term freedom from major adverse event or major reintervention after EVAR and extremely low rates of ARM and delayed rupture. Our findings support EVAR as a safe, long-term solution for managing patients with AAA and provide insight into clinical parameters that can be used to stratify patients' post-EVAR surveillance and need for reintervention.

Segmental intestinal dilatation (SID) is a rare gastrointestinal disorder characterized by marked bowel dilatation and can result in signs of intestinal obstruction, abdominal pain and gastrointestinal bleeding. SID is seen most commonly in pediatric patients, with most cases being reported in neonates and infants. Definitive treatment is resection of the dilated segment of bowel with primary anastomosis. This article describes a rare case of SID in an adult patient—a 26-year-old female who presented with chronic abdominal pain. The patient experienced complete resolution of symptoms following surgical resection.