Perioperative and mid-term results of trans-graft embolization of the hypogastric artery for treatment of type II endoleaks after endovascular aortic repair with off-label use of re-entry catheters.

Type II endoleaks after endovascular aortic repair are a common scenario that, although infrequently, may sometimes require secondary interventions when leading to significant enlargement of the aneurysm sac. Herein, we present the perioperative and mid-term results of one of our endovascular aortic repair cases with type II endoleak from the hypogastric artery, whose ostium was covered by the prior stent graft limbs and that were successfully treated with a novel technique employing re-entry catheters in an off-label fashion. This technique may represent a valid alternative solution when conventional access between artery and prosthesis is laborious or impossible to achieve.

Ultrasound-Stimulated PVA Microbubbles as a Green and Handy Tool for the Cleaning of Cellulose-Based Materials.

One of the main issues in the cultural heritage field of restoration chemistry is the identification of greener and more effective methods for the wet cleaning of paper artefacts, which serve as witnesses to human history and custodians of cultural values. In this context, we propose a biocompatible method to perform wet cleaning on paper based on the use of 1 MHz ultrasound in combination with water-dispersed polyvinyl alcohol microbubbles (PVAMBs), followed by dabbing with PVA-based hydrogel. This method can be applied to both old and new papers.

A Systematic Review of In-situ Aortic Reconstructions for Abdominal Aortic Graft and Endograft Infections: Outcomes of Currently Available Options for Surgical Replacement.

Background: This review synthetizes recent literature about in-situ aortic reconstructions for abdominal aortic graft or endograft infections (AGEIs), aiming to report outcomes individually related to currently available vascular substitutes (VSs).

Methods: We performed a systematic review of all published literature from January 2005 to December 2022. We included articles reporting on open surgical treatment of abdominal AGEIs, with removal of the infected graft and in-situ reconstruction with biological or prosthetic material.

Online Health Information Seeking: An Italian Case Study for Analyzing Citizens' Behavior and Perception.

This study aims to understand people's behavior when searching for online health information (and COVID-19 information) and their perception of the trustworthiness and credibility of the searched information, the actors, and sources used to obtain it. A questionnaire addressed to people who permanently live in Italy between ages 19 and 60 has been used to collect data. Data extracted from the analysis are reassuring from the point of view of trust and credibility both in the actors and in the sources used to obtain information on health and COVID-19.

Association Between the Lockdown for SARS-CoV-2 (COVID-19) and Reduced Surgical Site Infections after Vascular Exposure in the Groin at Two Italian Academic Hospitals.

Background: The aim of this study was to evaluate whether the scrupulous hygiene rules and the restriction of contacts during the lockdown owing to the COVID-19 pandemic affected the rate and severity of surgical site infections (SSI) after vascular exposure in the groin at two Italian University Hospitals.

Methods: Starting from March 2020, strict hygiene measures for protection of health care workers (HCW) and patients from COVID-19 infection were implemented, and partly lifted in July 2020. The main exposure for analysis purposes was the period in which patients were operated.

Association Between Psoas Muscle Sarcopenia and Long-Term Survival Following Elective Endovascular Aortic Repair.

Introduction: The aims of this study were as follows: i) to identify the prevalence of sarcopenia in patients undergoing elective endovascular aortic repair (EVAR) for intact abdominal aortic aneurysm; ii) to assess its association with perioperative morbidity and long-term survival; and iii) to estimate its diagnostic accuracy for prediction of 5-year mortality following the intervention.

Methods: We performed a retrospective review of all patients who underwent elective EVAR from January 1, 2010 through December 31, 2019. The lean psoas muscle area (LPMA; cm × HU) was calculated on computed tomography angiography by multiplying psoas muscle area and psoas muscle density.

Ultrasound-Stimulated PVA Microbubbles for Adhesive Removal from Cellulose-Based Materials: A Groundbreaking Low-Impact Methodology.

In this work, we shed new light on ultrasound contrast agents applied to the field of cultural heritage as an invaluable fine-tune cleaning tool for paper artworks. In this context, one of the primary and challenging issues is the removal of modern adhesives from paper artifacts. Modern adhesives are synthetic polymers whose presence enhances paper degradation and worsens its optical features.