Safety of adjuvant open axillary access during complex thoracoabdominal aortic endovascular procedures.

Background: Endovascular treatment of aortic diseases with complex anatomy may require an additional upper extremity arterial access (like axillary access) for support during aortic navigation and allowing the use of larger sheaths for thoracoabdominal antegrade access. The objective of this study is to evaluate the safety of the open axillary approach as adjuvant access in complex thoracoabdominal aortic endovascular interventions.

Methods: A monocentric retrospective study was performed, including all patients with a complex aortic endovascular procedure (fEVAR, bEVAR, chEVAR or TEVAR), elective or urgent, with open surgical exposure of the axillary artery as adjuvant access, between 2012 and 2022.

Antibiotic Efficacy against Methicillin-Susceptible Staphylococcus aureus Biofilms on Synthetic and Biological Vascular Grafts.

Background: Biofilm formation is one of the greatest challenges encountered in vascular graft infections. Our aim is to compare the efficacy of 5 antibiotics against methicillin-susceptible Staphylococcus aureus (MSSA) biofilms on the surface of 4 vascular grafts.

Methods: In vitro study of 2 clinical MSSA strains (MSSA2 and MSSA6) and 4 vascular grafts (Dacron, Dacron-silver-triclosan (DST), Omniflow-II, and bovine pericardium).

Inflow Artery Aneurysmal Degeneration After Long Term Native Arteriovenous Fistula for Haemodialysis.

Objective: Inflow arterial aneurysms are a rare but serious complication after long term arteriovenous fistulae (AVF), probably due to arterial wall remodelling after an increase in flow and shear stress, and kidney transplantation with immunosuppressive therapy. This study aimed to describe the outcomes of surgical treatment and long term follow up in a large cohort.

Methods: This prospective cohort study collected data from patients with a true inflow artery aneurysm after AVF creation that was surgically repaired between 2010 and 2022.

Psoas muscle analysis as a surrogate marker of sarcopenia and frailty: A multicenter analysis of predictive capacities over short- and long-term outcomes after abdominal aortic aneurysm repair.

Objectives: Several predictive models exist for estimating the postoperative risks of abdominal aortic aneurysm (AAA) repair, although no particular tool has seen widespread use. We present the results of a multicenter, historic cohort study comparing the predictive capacity of the psoas muscle area (PMA), radiodensity (PMD), and lean muscle area (LMA) as surrogate markers of sarcopenia, over short- and long-term outcomes after AAA repair, compared to the mFI-5 and American Society of Anesthesiologists (ASA) scales.

Methods: Retrospective review was conducted of all consecutive AAA elective repair cases (open or endovascular) in three tertiary-care centers from 2014 to 2019.

Impact of thoracic endovascular aortic repair following blunt traumatic thoracic aortic injury on blood pressure.

Background: Blunt traumatic thoracic aortic injuries (BTAIs) are associated with a high mortality rate. Thoracic endovascular aortic repair (TEVAR) is the most frequently used surgical strategy in patients with BTAI, as it offers good short- and middle-term results. Previous studies have reported an abnormally high prevalence of hypertension (HT) in these patients.

Multicenter Comparative Analysis of Late Open Conversion in Patients With Adherence and Nonadherence to Instructions for Use Endovascular Aneurysm Repair.

Purpose: The widespread adoption of endovascular aneurysm repair (EVAR) as preferred treatment modality for abdominal aortic aneurysm (AAA) has enlarged the number of patients needing open surgical conversion (OSC). The relationship between adherence to Instructions For Use (IFU) and EVAR long-term outcomes remains controversial. The aim of this study is to compare preoperative differences and postoperative outcomes between EVAR patients not adjusted to IFU and adjusted to IFU who underwent OSC.

Endovascular Occlusion of Iliocaval Confluence During Surgical Repair of Iliocaval Fistula due to Ruptured Abdominal Aortoiliac Aneurysm.

We describe the successful use of endovascular occlusion of the iliocaval confluence to prevent excessive bleeding during open repair of an iliocaval arteriovenous fistula due to a ruptured abdominal aortoiliac aneurysm. A 70-year-old man was admitted with chest pain, hemodynamic instability, acute pulmonary edema, and bilateral leg swelling. Computed tomography angiography (CTA) showed a ruptured AAIA with a large primary iliocaval fistula.

Prevalence of common origin of the innominate and left carotid artery or bovine arch configuration in patients with blunt aortic injury.

Background: The common origin of the innominate and left carotid artery (CILCA) have been described as a risk factor for thoracic aortic diseases (dissections and aneurysms), but its relationship with traumatic pathology of the thoracic aorta is not so well known. The aim of the present study is to describe the prevalence of CILCA among patients admitted to the hospital for high-energy polytrauma with aortic injury (BTAI) compared with a control group.

Methods: Retrospective unicenter case-control study.

Mortality and bleeding complications of COVID-19 critically ill patients with venous thromboembolism.

Background: Venous thromboembolism (VTE) disease in COVID-19 patients is a remarkable issue, especially its relationship with bleeding events and mortality. The objective of this study was to describe the outcomes of critically ill patients with COVID-19, hospitalized in the Intensive Care Unit (ICU), in relationship with VTE during their stay.

Methods: This is a prospective cohort study of critically ill COVID-19 patients in two hospitals that underwent a venous ultrasound at the beginning of follow-up of both lower limbs in April 2020.

Prevalence of Peripheral Arterial Disease and Associated Vascular Risk Factors in 65-Years-Old People of Northern Barcelona.

Objective: To determine the prevalence and risk factors associated with peripheral arterial disease (PAD) in Northern Barcelona at 65 years of age.

Methods: A single-center, cross-sectional study, including males and females 65 years of age, health care cardholders of Barcelona Nord. PAD was defined as an ankle-brachial index (ABI) < 0.

Geometric, Biomechanic and Haemodynamic Aortic Abnormalities Assessed by 4D Flow Cardiovascular Magnetic Resonance in Patients Treated by TEVAR Following Blunt Traumatic Thoracic Aortic Injury.

Objective: Thoracic endovascular aortic repair (TEVAR) is widely used for the treatment of patients with blunt traumatic thoracic aortic injury (BTAI). However, aortic haemodynamic and biomechanical implications of this intervention are poorly investigated. This study aimed to assess whether patients treated by TEVAR following BTAI have thoracic aortic abnormalities in geometry, stiffness, and haemodynamics.

Mycotic Aneurysm of Internal Carotid Artery Secondary to Livestock-associated Methicillin-resistant Staphylococcus Aureus Clonal Complex CC398.

The aim of this article is to present a case of mycotic aneurysm of internal carotid artery secondary to livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) treated with resection and common-to-internal carotid artery bypass with autologous vein graft in a male pig farmer. A 69-year-old man, pig farmer, with recent dental extraction was admitted with a right cervical pulsatile mass, dysphonia, pain, leukocytosis and elevated C-reactive protein (CRP). Ultrasonography (US) and computed tomography angiography (CTA) showed a 3.

Cauda Equina Syndrome Caused by Epidural Venous Plexus Engorgement in a Patient with May-Thurner Syndrome.

The purpose of this article is to present a case of cauda equina syndrome in a patient with incomplete motor and sensory deficits due to epidural venous plexus engorgement, owing to May-Thurner syndrome successfully treated with venous iliac stenting. A 40-year-old woman, with previous history of deep vein thrombosis and miscarriages, gradually developed right leg and back pain, with functional limitation, perineal hypoesthesia, and sphincter incontinence. Magnetic resonance imaging revealed epidural venous plexus engorgement and cauda equina roots involvement.