Impact of class of obesity on clinical outcomes following fenestrated-branched endovascular aneurysm repair.

Background: Obesity represents a prevalent and escalating health concern among vascular surgery patients. Evidence pertaining to the influence of body mass index (BMI) on clinical outcomes after fenestrated-branched endovascular aneurysm repair (B/FEVAR) remains unclear. This study aims to assess the effect of obesity on short- and midterm clinical outcomes among individuals undergoing B/FEVAR.

Age is not a sole predictor of outcomes in octogenarians undergoing complex endovascular aortic repair.

Objective: To examine the perioperative, postoperative, and long-term outcomes of fenestrated/branched endovascular aneurysm repair (F/BEVAR) in octogenarians compared with nonoctogenarians.

Methods: A multicenter, retrospective cohort study was conducted using the Vascular Quality Improvement database, which prospectively captures information on patients who undergo vascular surgery across 1021 academic and community hospitals in North America. All patients who underwent F/BEVAR endovascular aortic repair from 2012 to 2022 were included.

Thoracoabdominal Aortic Aneurysm Repair Using Fenestrated and Branched Endovascular Grafts for High-Risk Patients: Evolving yet Safe.

Purpose: The purpose was to investigate outcomes of high-risk patients undergoing thoracoabdominal aortic aneurysm (TAAA) repair using fenestrated or branched endovascular aneurysm repair (F/BEVAR) devices at a single center in Canada.

Materials And Methods: A retrospective review of all patients undergoing endovascular TAAA repair with F/BEVAR from June 2007 to July 2020. Imaging and clinical endpoints of interest including death, reintervention, and target vessel patency were reported.

Sex differences in long-term outcomes following surgery for acute type A aortic dissection: a systematic review and meta-analysis.

Background: Recent reports on sex differences in long-term outcomes after surgery for acute type A aortic dissection (ATAAD) are conflicting. We aimed to aggregate updated data on long-term survival and reoperation stratified by sex.

Methods: A literature search was conducted using Medline, Embase, and Cochrane Central.

Females experience elevated early morbidity and mortality but similar midterm survival compared to males after branched/fenestrated endovascular aortic aneurysm repair.

Objective: The objective of this study was to identify sex-related differences in outcomes following branched and/or fenestrated endovascular aortic repair (B/FEVAR) for thoracoabdominal (TAAA) and juxtarenal (JRAA) aortic aneurysms.

Methods: Chart review completed on 242 B/FEVAR patients (57 female; 23.5%) between 2007 and 2020 at a single center.

Outcomes in octogenarians after thoracoabdominal and juxtarenal aortic aneurysm repair using fenestrated-branched devices justifies treatment.

Objective: To compare outcomes between octogenarians and nonoctogenarians undergoing thoracoabdominal aortic aneurysm repair and juxtarenal aortic aneurysm repair using branched and/or fenestrated endovascular devices (F/BEVAR) and compare octogenarian survival to population survival statistics from Ontario, Canada.

Methods: Patients who underwent F/BEVAR at a single institution between 2007 and 2020 were retrospectively reviewed with a median follow-up of 3.3 years (interquartile range, 1.

Minimally Invasive Segmental Artery Coil Embolization (MISACE) Prior to Endovascular Thoracoabdominal Aortic Aneurysm Repair.

Purpose: Minimally Invasive Segmental Artery Coil Embolization (MISACE) is a novel approach to reduce paraplegia risk in Thoracoabdominal aortic aneurysm (TAAA) repair with limited data. We report our experience with MISACE as a method of spinal cord pre-conditioning to prevent spinal cord ischemia following endovascular repair of TAAA.

Material And Methods: A retrospective analysis of 17 patients who had an attempted MISACE prior to endovascular TAAA repair with mean follow-up of 350 days (2017-2020).

Utility of 4D CT in endoleak characterization after advanced endovascular aortic repair.

Objectives: To assess the performance of dynamic or 4D CT in characterizing endoleaks in advanced endovascular aortic repair (branched and fenestrated) when other modalities fail to fully characterize the leak, most often conventional CTA.

Methods: Retrospective review of 13 patients from 2008 to 2021 who underwent 16 4D CTs to characterize endoleaks in branched and fenestrated endovascular aortic repair (FB-EVAR). The 4D CTs were performed covering up to 16 cm of the , with anywhere between 10 and 40 iterations performed every 2 s.

Endoscopic saphenous vein harvesting with a non-sealed approach.

Endoscopic saphenous vein harvesting is considered a safe and effective approach for graft procurement during coronary artery bypass graft surgery. As an alternative to open techniques, minimally invasive approaches are associated with superior outcomes in terms of morbidity and patients' discomfort, without affecting graft quality, patency rate, and long-term outcomes.  Both sealed and non-sealed systems are available for endoscopic conduit harvesting.

Endoscopic radial artery harvesting with a non-sealed approach.

Endoscopic radial artery harvesting is considered a safe and effective approach for graft procurement during coronary artery bypass graft surgery. As an alternative to open techniques, minimally invasive approaches are associated with superior outcomes in terms of morbidity and patients' discomfort, without affecting graft quality, patency rate, and long-term outcomes.  Both sealed and non-sealed systems are available for endoscopic conduit harvesting.