Endovascular intervention for AMI had increased significantly in the modern era. Among AMI patients undergoing revascularization, endovascular treatment was associated with decreased mortality and shorter length of stay. Furthermore, endovascular intervention was associated with lower rates of bowel resection and need for TPN. Further research is warranted to determine if increased use of endovascular repair could improve overall and gastrointestinal outcomes among patients requiring vascular repair for AMI.

Aortic dissection remains a challenging clinical scenario, especially when complicated by peripheral malperfusion. Improvements in medical imaging have furthered understanding of the pathophysiology of malperfusion events in association with aortic dissection, including the elucidation of different mechanisms of branch vessel obstruction. Despite these advances, malperfusion syndrome remains a deadly entity with significant mortality. This review presents the latest knowledge regarding the pathogenesis of aortic dissection complicated by malperfusion syndrome, and discusses the diagnostic and therapeutic guidelines for management of this vicious entity.

CEA is associated with lower rates of microembolization compared with carotid stenting. Flow reversal may represent a procedural modification with potential to reduce microembolization during carotid stenting; further investigation is warranted to determine the relationship between cerebral protection strategies and outcomes associated with carotid stenting.

Background To compare outcomes of open and endovascular repair of aortocaval fistulas (ACFs) in the setting of abdominal aortic aneurysms (AAAs). Methods A literature review was undertaken on Pubmed from 1999 to 2014 to identify reported cases of both endovascular and open repair of ACF, including the index case, presented here. Primary outcomes for endovascular repair were: complications, presence of endoleak, and death. Primary outcomes for open repair were: complications and death. Results Forty articles were reviewed with a total of 67 patients, including the index case. Endovascular approach was used in 26 patients (39%). Endoleaks were present in 50%, whereas similarly 46% of patients had a reported complication. Five deaths (19%) occurred in the endovascular group. Open repair was performed in 41 cases (61%). The rate of complication and the death in open repair were 36% and 12%, respectively (P = 0.327 and P = 0.910, respectively) compared with endovascular. Mean follow-up was 7.7 months for the endovascular group and 8.5 months in the open group. Conclusions Previous demonstrations of high morbidity and mortality with open repair of ACF in the setting of AAA have motivated endovascular approaches. However, endoleaks are a significant problem and were present in 50% of ACF cases. The continued presence of an endoleak in the setting of an ACF may result in persistence of the ACF, unlikely thrombosis of the endoleak, and continued sac enlargement. Endovascular repair presents theoretical benefit, yet is not associated with a reduced rate of complication or death versus open repair in this contemporary review.

Background: Margin negative resection offers the best chance of long-term survival in retroperitoneal sarcoma (RPS). En-bloc resection of adjacent structures, including the inferior vena cava (IVC), is often required to achieve negative margins. We review our 20-year experience of en-bloc IVC and RPS resection. Methods: Retrospective review of patients with RPS resection involving the IVC were matched 1:3 by age and histology to RPS without IVC resection. Prognostic factors for overall survival (OS) and disease free survival (DFS) were assessed. Results: Thirty-two patients underwent RPS resection en-bloc with IVC. They were matched with 96 cases of RPS without IV Cresection. Median OS of 59 months and DFS 18 months in IVC resection group was comparable to RPS resection without vascular involvement: median OS 65 months, DFS 18 months (P = 0.519, P = 0.604). On multivariate analyses, R2 margin (OS: HR = 6.52 [95%CI: 1.18–36.09], P = 0.032) was associated with inferior OS. R2 margin and increased number of organs resected (DFS: HR = 5.07, [1.15–22.27], P = 0.031, HR = 1.28 [1.01–1.62], P = 0.014) were associated with inferior DFS. Reconstructions included graft (n = 19, 59%), patch (n = 4, 13%), primary repair (n = 6, 19%), and ligation (n = 4, 13%). Conclusions: RPS resection en-bloc with IVC can achieve equivalent rates of DFS and OS to patients without vascular involvement.