Comparison of Hospital Stay After Open Abdominal Aortic Aneurysm Repair With or Without Enhanced Recovery Protocol.

Objective: Enhanced recovery after surgery (ERAS) is a protocol of evidence based practices applied in major surgery. Open aortic aneurysm repair is major surgery in terms of complications and mortality. This study aimed to compare early outcomes of ERAS with a traditional post-operative protocol in patients undergoing elective open aortic surgery.

Tabular review of contemporary open surgical repair experiences for treatment of thoracoabdominal aortic aneurysms.

Open surgical repair of thoracoabdominal aortic aneurysms (TAAAs) is one of the most challenging operations due to extensive surgical dissection and exposure, risk of complications and need for reconstruction of the aorta and its branches. In the last two decades, endovascular techniques have evolved and now are considered a viable alternative to open surgical repair in patients with suitable anatomy. Regardless of which technique is selected, open or endovascular, reduction of postoperative morbidity and mortality requires large clinical volume, optimal patient selection and a multidisciplinary team that can take care of the surgical, anesthetic, critical care and postoperative issues that occur after these operations.

Multicenter Study on Physician-Modified Endografts for Thoracoabdominal and Complex Abdominal Aortic Aneurysm Repair.

Background: Physician modified endografts (PMEGs) have been widely used in the treatment of complex abdominal aortic aneurysm and thoracoabdominal aortic aneurysm, however, previous data are limited to small single center studies and robust data on safety and effectiveness of PMEGs are lacking. We aimed to perform an international multicenter study analyzing the outcomes of PMEGs in complex abdominal aortic aneurysms and thoracoabdominal aortic aneurysms.

Methods: An international multicenter single-arm cohort study was performed analyzing the outcomes of PMEGs in the treatment of elective, symptomatic, and ruptured complex abdominal aortic aneurysms and thoracoabdominal aortic aneurysms.

Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Abdominal Aorto-Iliac Artery Aneurysms.

Objective: The European Society for Vascular Surgery (ESVS) has developed clinical practice guidelines for the care of patients with aneurysms of the abdominal aorta and iliac arteries in succession to the 2011 and 2019 versions, with the aim of assisting physicians and patients in selecting the best management strategy.

Methods: The guideline is based on scientific evidence completed with expert opinion on the matter. By summarising and evaluating the best available evidence, recommendations for the evaluation and treatment of patients have been formulated.

Stent-Assisted Coil Embolization of a Saccular Visceral Aortic Aneurysm: Case Report and Review of the Literature.

Purpose: We present the results of unconventional endovascular treatment of a voluminous (65 mm) saccular visceral aortic aneurysm in a 78-year-old woman. Patient was deemed unfit for open surgery due to comorbidities. Fenestrated or branched endografting was also excluded due to the small diameter of the aorta, the severe stenosis at the origin of celiac trunk, and the anomalous origin of superior mesenteric artery arising infrarenally.

Surgical and endovascular treatment of late postcoarctation repair aortic aneurysms: Results from an international multicenter study.

Objective: The formation of postaortic coarctation aneurysms (pCoAA) is well-described in the literature and carries a significant risk of rupture and death. Treatment strategies include open surgical, hybrid, and endovascular repair, depending on the clinical presentation, risk assessment, and anatomy. The aim of this study was to report the early and midterm results of open surgical and endovascular repair of pCoAA.

Guidelines on the management of abdominal aortic aneurysms: updates from the Italian Society of Vascular and Endovascular Surgery (SICVE).

The objective of these Guidelines was to revise and update the previous 2016 Italian Guidelines on Abdominal Aortic Aneurysm Disease, in accordance with the National Guidelines System (SNLG), to guide every practitioner toward the most correct management pathway for this pathology. The methodology applied in this update was the GRADE-SIGN version methodology, following the instructions of the AGREE quality of reporting checklist as well. The first methodological step was the formulation of clinical questions structured according to the PICO (Population, Intervention, Comparison, Outcome) model according to which the Recommendations were issued.

Long-Term Outcomes of Open and Endovascular Abdominal Aortic Repair in Younger Patients.

Background: Aim of this study is to evaluate long-term results in abdominal aortic aneurysm (AAA) surgery by either open aortic repair (OAR) or endovascular aortic repair (EVAR) in patients under 70 years of age.

Methods: A retrospective analysis of a prospectively collected database of patients with age under 70 years old undergoing elective infrarenal AAA surgery between 2010 and 2018 was performed. The study population was divided into 2 groups: OAR and EVAR.

Long-term outcomes of endovascular aortic repair with flared iliac limb endografts in patients with abdominal aortic aneurysm and aneurysmal common iliac arteries.

Background: The aim of this study was to evaluate the long-term outcomes of endovascular aneurysm repair with flared iliac limb grafts in patients with abdominal aortic aneurysm (AAA) and aneurysmal common iliac arteries (CIAs).

Methods: This is a multicenter, retrospective, observational cohort study that involves four tertiary referral hospitals between May 1, 2005, and April 30, 2019. Primary outcomes were freedom from aneurysm-related mortality (ARM), and freedom from iliac-related reintervention.

Bilateral Use of Iliac Branch Devices for Aortoiliac Aneurysms Is Safe and Feasible, and Procedural Volume Does Not Seem to Affect Technical or Clinical Effectiveness: Early and Midterm Results From the pELVIS International Multicentric Registry.

Objective: To evaluate early and follow-up outcomes following bilateral use of iliac branch devices (IBD) for aortoiliac endografting and assess the impact of center volume. We used data from the pELVIS international multicentric registry.

Methods: For the purpose of this study, only those patients receiving concomitant bilateral IBD implantation were analyzed.

Physician-modified fenestrated Navion endograft for the treatment of a symptomatic postdissection thoracoabdominal aneurysm.

We report the case of a physician-modified four-fenestration endograft for the emergent treatment of a 65-year-old patient with postdissection thoracoabdominal aneurysm deemed unfit for open surgery. The patient, after elective thoracic endovascular aneurysm repair as the first stage of a preplanned two-stage total thoracoabdominal endovascular repair, presented acute onset of dyspnea and thoracic pain. Computed tomography angiography (CTA) showed signs of contained rupture.

Proportional meta-analysis of open surgery or fenestrated endograft repair for postdissection thoracoabdominal aneurysms.

Objective: To determine outcomes of postdissection thoracoabdominal aneurysms by either open or endovascular repair with fenestrated or branched endografts.

Methods: A systematic review was conducted for open or endovascular repair of postdissection thoracoabdominal aneurysms, between January 2009 and February 2020. A meta-analysis was performed for postoperative complications and both early and late mortality and reinterventions.

A preliminary analysis of late structural failures of the Navion stent graft in the treatment of descending thoracic aortic aneurysms.

Objective: Patients in the Valiant Evo U.S. and international clinical trials had positive short-term outcomes; however, late structural failures, including type IIIb endoleaks have been recently discovered.

Clinical trial outcomes and thoracic aortic morphometry after one year with the Valiant Navion stent graft system.

Authors' Note: On February 17, 2021, Medtronic Incorporated issued a global voluntary recall of the Valiant Navion Thoracic Stent Graft System (the device under study in the Valiant Evo Global Clinical Program that is the subject of this publication), and instructed physicians to immediately cease use of the Valiant Navion system and return any unused product. Medtronic initiated the recall in response to three clinical trial subjects recently observed with stent fractures, two of whom have confirmed type IIIb endoleaks. The data collection, analysis, and manuscript submission occurred before the notice of this recall, and, specifically, the 100 procedures reviewed for this series were free of events at 1 year related to the reason for this device recall.

Iliac Branch Devices With Standard vs Fenestrated/Branched Stent-Grafts: Does Aneurysm Complexity Produce Worse Outcomes? Insights From the pELVIS Registry.

To compare the outcomes of iliac branch devices (IBD) used in combination with standard endovascular aneurysm repair (EVAR) vs with fenestrated/branched EVAR (f/bEVAR) to treat complex aortoiliac aneurysms. The pELVIS Registry database containing the outcomes of IBD use at 8 European centers was interrogated to identify all IBD procedures that were combined with either standard EVAR or f/bEVAR. Among 669 patients extracted from the database, 629 (mean age 72.

Long Term Outcomes of Endovascular Aortic Repair in Patients With Abdominal Aortic Aneurysm and Ectatic Common Iliac Arteries.

Objective: The purpose of this study was to evaluate the long term results of endovascular aneurysm repair (EVAR) in patients with abdominal aortic aneurysm (AAA) and ectatic common iliac arteries (CIAs).

Methods: In a retrospective analysis of a prospectively collected database in two high volume centres, patients with AAAs undergoing elective standard EVAR were divided into two groups: those with both CIA diameters <18 mm, and those with at least one ectatic iliac artery (CIA ≥ 18 mm). Patients with an intentional external iliac artery landing zone were excluded.

Quadriplegia and quadriparesis after endovascular aortic procedures: a catastrophic and under-reported complication?

In this study are presented three cases of spinal cord ischemia (SCI) involving the cervical-dorsal level and leading to quadriplegia and quadriparesis, following thoraco-abdominal aortic aneurysm (TAAA) endovascular repair. A 79-year-old woman with an extent III TAAA was scheduled for a multi-step fenestrated/branched endovascular aortic repair. Immediately after the first step, consisting of standard proximal thoracic stent-graft implantation, she developed quadriplegia that did not resolve despite all therapeutic actions, and died therefore on postoperative day 32.