Antegrade cerebral perfusion via the right subclavian artery during open distal arch or proximal descending aortic repair from left thoracotomy.

In the current endovascular era, open surgery through left posterolateral thoracotomy with moderate to deep hypothermic circulatory arrest remains an alternative for treating chronic distal arch or proximal descending aortic diseases, allowing cardiovascular surgeons to definitively repair the aorta in a single stage. When utilizing this approach, this report illustrates an alternative surgical technique for antegrade body perfusion during cooling, antegrade selective cerebral perfusion and rewarming, through a prosthetic graft on the right subclavian artery. This report shows the safety and feasibility of this technique during open distal arch and/or proximal descending aortic surgery through left posterolateral thoracotomy, after shifting the patient from a supine to the right lateral decubitus position.

Pre-surgical embolization of carotid body paragangliomas: advantages of direct percutaneous approach and transitory balloon-occlusion at the origin of the external carotid artery.

Purpose: Different embolization techniques and materials are available for the pre-operative embolization of carotid body paragangliomas. In this study, we report the first experience of the direct percutaneous puncture technique under fluoroscopic guidance using the low-viscosity formula of SQUID-12. The additional use of a transitory balloon-blockage at the origin of the external carotid artery aims to confer higher protection by limiting the risk of non-target embolization and subsequent neurological sequelae.

COVID-19 and supra-aortic trunks disease: review of literature about critical phase and sequelae.

The acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the COVID-19 disease, a global pandemic. A strong association has been documented between COVID-19 and cardiovascular events, although the exact pathophysiological mechanism is still unclear. Carotid atherothrombosis and ischemic stroke represents one of the possible severe manifestations of COVID-19, as a leading cause of long-term disability and death.

Endovascular repair of descending thoracic aortic aneurysms-a mid-term report from the Global Registry for Endovascular Aortic Treatment (GREAT).

Objectives: The aim of this study was to evaluate the short- to mid-term outcomes of descending thoracic aortic aneurysm (DTAA) repair from the Gore Global Registry for Endovascular Aortic Treatment (GREAT).

Methods: This is a multicentre sponsored prospective observational cohort registry. The study population comprised those treated for DTAA receiving GORE thoracic aortic devices for DTAA repair between August 2010 and October 2016.

A rare case of paradoxical pulmonary embolism in spontaneous aortocaval fistula.

Aortocaval fistula (ACF) is a rare complication of abdominal aortic aneurysm (AAA), occurring in less than 1% of all AAAs. Paradoxical embolism can rarely be associated with ACF, pulmonary embolism may originate from dislodgment of thrombotic material from the AAA in the inferior vena cava (IVC) through the ACF. We report a case of a patient admitted to the emergency department with abdominal pain and shortness of breath who immediately underwent thoraco-abdominal CT.

Risk factors for saphenous vein recanalization after endovenous radiofrequency ablation.

Introduction: Target vein recanalization is defined as the postoperative detection of blood flow in a venous segment previously ablated. It can be occurred after thermal-tumescent procedures, as radiofrequency (RFA) and endovenous laser (EVLA) ablation techniques. Despite several papers described and analyzed incidence and consequences of recanalization, limited data are published on risk factors for this condition.

Endovascular repair of ascending aortic diseases with custom-made endografts.

Objectives: The aim of this article is to report the mid-term results of ascending thoracic endovascular aortic repair using a custom-made device (CMD).

Methods: This was a retrospective study performed at tertiary centres. Nine patients considered unfit for open surgery received elective total endovascular repair of the ascending aorta with a Relay® (Terumo Aortic, Sunrise; FL, USA) CMD: pseudoaneurysn (n = 5), localized dissection (n =3) and contained rupture (n = 1).

Thoracic Endovascular Aortic Repair in "Shaggy Thoracic Aortic Aneurysms".

Objectives: To report the outcomes of thoracic endovascular aortic repair (TEVAR) for shaggy thoracic aortic aneurysms (STA).

Methods: It is a single center, retrospective, observational, cohort study. Data were collected prospectively between January 2005 and May 2019.

Is there a vascular side of the story? Vascular consequences during COVID-19 outbreak in Lombardy, Italy.

Background: Lombardy, in the northern Italy, was one of the most affected region in the world by novel coronavirus COVID-19 outbreak. Due to the dramatic amount of confirmed positive cases and deaths, all clinical and surgical hospital departments changed their daily activities to face emergent pandemic situations. In particular, vascular surgery units reorganized their role and priorities for both elective and urgent patients requiring open or endovascular interventions.

Gender Related Access Complications After TEVAR: Analysis from the Retrospective Multicentre Cohort GORE® GREAT Registry Study.

Objective: The Global Registry for Endovascular Aortic Treatment (GREAT), a retrospective sponsored registry, was queried to determine the incidence and identify potential predictors of access related complications after TEVAR.

Methods: This is a multicentre, observational cohort study. For the current study, all patients were treated only with the Conformable GORE® TAG® Thoracic Endoprosthesis and GORE® TAG® Thoracic Endoprosthesis devices for any kind of thoracic aortic disease.

Art of operative techniques: treatment options in arch penetrating aortic ulcer.

Penetrating aortic ulcer (PAU) of the arch has a focal extent which often represents an adequate anatomic target for thoracic endovascular aortic repair (TEVAR). However, the anatomic constraints represented by the supra-aortic vessels pose either clinical or technical challenges that increase when the PAU develops proximally in the arch. Currently, different types of endografts are commercially available and have been used to treat aortic arch lesions.

Thoracic endovascular stent graft repair for ascending aortic diseases.

Objectives: We describe the preliminary results of thoracic endovascular aortic repair (TEVAR) in a group of patients with ascending aortic disease from the Global Registry for Endovascular Aortic Treatment (GREAT).

Methods: We identified TEVAR performed for diseases truly originating from the ascending aorta. Between July 2011 and May 2015, 5014 patients were enrolled; six (0.

Pre-operative Color Doppler Ultrasonography Predicts Endovenous Heat Induced Thrombosis after Endovenous Radiofrequency Ablation.

Objectives: The aim was to identify pre-operative color Doppler ultrasound (CDUS) variables predictive of post-operative endovenous heat induced thrombosis (EHIT) after radiofrequency ablation (RFA) of the saphenous veins.

Design: This was a single centre, observational study with retrospective analysis of consecutive patients treated from December 2010 to February 2017.

Materials And Methods: Pre-operatively, the diameter of the sapheno-femoral junction (dSFJ), distance between superficial epigastric vein and SFJ (dSEV-SFJ) [corrected], maximum great saphenous vein (GSV) diameter (mdGSV), diameter of the saphenous-popliteal junction (dSPJ), and mean small saphenous vein (SSV) diameter (adSSV) were measured.

Activities at Thoracic Aortic Research Center, IRCCS Policlinico San Donato.

The Thoracic Aortic Research Center (TARC) of the IRCCS Policlinico San Donato (PSD) aims to promote research on thoracic aortic diseases, to disclose the scientific knowledge and clinical experience and to develop new scientific paths within the Hospital and the aortic community, in collaboration with other national and international centres. Thoracic Aortic Research Center collaborates with many centres in both Europe (e.g.

Open fenestration for complicated acute aortic B dissection.

Acute type B aortic dissection (ABAD) is a serious cardiovascular emergency in which morbidity and mortality are often related to the presence of complications at clinical presentation. Visceral, renal, and limb ischemia occur in up to 30% of patients with ABAD and are associated with higher in-hospital mortality. The aim of the open fenestration is to resolve the malperfusion by creating a single aortic lumen at the suprarenal or infrarenal level.

Emergent treatment of aortic rupture in acute type B dissection.

Massive left hemothorax is a rare and dramatic complication of acute type B aortic dissection. The primary endpoint is to treat the aortic rupture, stop the bleeding and stabilize the hemodynamic status, with the aim to prevent mortality and major cardiac, cerebral, visceral and renal complications. Thoracic endovascular repair (TEVAR) is the most frequent management, although its planning, in these emergent patients, may be very difficult and sub-optimal imaging may result at post-operative examination (CT and MRI).

Biomarkers in TAA-the Holy Grail.

Thoracic aortic aneurysm (TAA) is a silent disease, often discovered at a time point that dramatic complications, as rupture and dissection, occur. For the detection of asymptomatic TAA and prevention of such complications, it is essential to have an adequate screening tool. Until now, routine laboratory blood tests have played only a minor role in the screening, diagnosis, tracking and prediction of the natural history of TAAs.

Descending aortic diameter of 5.5 cm or greater is not an accurate predictor of acute type B aortic dissection.

Objective: The risk of acute type B aortic dissection is thought to increase with descending thoracic aortic diameter. Currently, elective repair of the descending thoracic aorta is indicated for an aortic diameter of 5.5 cm or greater.

Importance of refractory pain and hypertension in acute type B aortic dissection: insights from the International Registry of Acute Aortic Dissection (IRAD).

Background: In patients with acute type B aortic dissection, presence of recurrent or refractory pain and/or refractory hypertension on medical therapy is sometimes used as an indication for invasive treatment. The International Registry of Acute Aortic Dissection (IRAD) was used to investigate the impact of refractory pain and/or refractory hypertension on the outcomes of acute type B aortic dissection.

Methods And Results: Three hundred sixty-five patients affected by uncomplicated acute type B aortic dissection, enrolled in IRAD from 1996 to 2004, were categorized according to risk profile into 2 groups.