Publications by authors named "Luca Luzzani"

(1) Background: Comparison of clinical outcomes between patients with moderate-severe aortic valve stenosis and those with mild or no aortic valve stenosis undergoing surgical revascularization for critical limb threating ischemia (CLTI). (2) Methods: Single center retrospective analysis of consecutive patients undergoing surgical lower limb revascularization with femoro-distal bypass for critical ischemia between 2016 and 2022. All patients were evaluated preoperatively by echocardiographic examination and divided into two cohorts: group A with moderate-severe aortic valve stenosis (AVA-cm < or =1.

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To report the results of pre-emptive embolization of collateral branches of the abdominal aorta in patients undergoing standard bifurcated EVAR versus those undergoing standard EVAR without embolization. This study is a single-center, retrospective, observational cohort analysis of consecutive patients who underwent elective standard endovascular aneurysm repair (EVAR) between 1 October 2013, and 31 December 2022, with a minimum follow-up period of 2 years. The patients were divided into two groups: group A, which did not receive embolization, and group B, which underwent pre-emptive embolization of aortic collateral branches.

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Background: Completely thrombosed AAA (th-AAA) has been infrequently described in the literature. The present study evaluated the incidence and report the outcomes of open surgical repair (OSR) of a clinical series of th-AAAs.

Methods: This is a single-center, observational cohort study of consecutive th-AAAs identified between 10 October 1998, and 31 January 2024.

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Background: To analyze clinical outcomes and perform a macro-costing evaluation of endovascular aortic repair (EVAR) for aorto-iliac aneurysms.

Methods: This is a retrospective, financially unsupported, physician-initiated observational cohort study. Patients with iliac artery involvement treated with EVAR between January 1st, 2014 and December 31st, 2021 were identified.

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Background: This article describes a chimney technique (ChEVAR) to preserve the patency of the inferior mesenteric artery (IMA) in a patient with abdominal aortic aneurysm (AAA) and bilateral internal iliac artery obstruction. In addition, a review of the literature is performed.

Case Report: This article describes a male in his 70s with multiple comorbidities and a 5.

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Article Synopsis
  • This systematic review focused on the outcomes of acute limb ischemia (ALI) in COVID-19 patients, analyzing data from 36 articles and 194 patients.
  • The majority of the patients were male (80%) with an average age of 60, and the most common treatment was thromboembolectomy (31% of interventions).
  • The findings revealed a low technical success rate (68%) and a high mortality rate (35%), indicating a serious risk of ALI in COVID-19 patients and highlighting the need for further research to understand the underlying mechanisms and treatment approaches.
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Objective: This study aims to report a case series of anastomotic femoral pseudoaneurysms (PSA) treated with stent-grafting (SG) in patients at high-risk for the open surgical approach.

Methods: It is a retrospective, observational cohort study. Between 1 January 2002 and 1 April 2020, post-hoc analysis of the database including patients who received repair for femoral PSA identified those treated with SG.

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The coronavirus disease 2019 (COVID-19) outbreak has profoundly affected all aspects of medicine and surgery. Vascular surgery practice and interventions were also forced to change in order to deal with new COVID-19-related priorities and emergencies. In this setting, difficulties in aortic disease management were two-fold: new vascular complications related to COVID-19 infection and the need to guarantee prompt and correct treatment for the general "non-COVID-19" population.

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Pulmonary infection of 2019-nCoV can frequently induce acute respiratory distress syndrome (ARDS) with partial pressure of arterial oxygen/fraction of inspired oxygen ratio (pO2/FiO2) of less than 300 mmHg. Moreover, it can be complicated with cardiac injury or arrhythmia, microvascular and large-vessel thrombosis. We describe a case of a patient with COVID19-ARDS and concomitant critical ischemia of the limbs.

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• We report a translational experience of a cardiovascular department facing MACE in COVID-19 patients. • Acute arterial events are the real emergency into this COVID-19 pandemic. • COVID-19 infection may trigger a hypercoagulable status leading to MACE and high mortality rate.

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Objective: The aim of our study was to determine the incidence, characteristics, and clinical outcomes of patients with the novel coronavirus (COVID-19) infection who had presented with and been treated for acute limb ischemia (ALI) during the 2020 coronavirus pandemic.

Methods: We performed a single-center, observational cohort study. The data from all patients who had tested positive for COVID-19 and had presented with ALI requiring urgent operative treatment were collected in a prospectively maintained database.

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Congenital vascular malformation (CVM) between the external carotid artery and the internal jugular vein is a rare disease, it originates as a consequence of arrested development during various stages of embryogenesis. The natural history of CMVs is progressive growth, it can remain clinically silent until it progresses causing local swelling accompanied by symptoms and signs of arteriovenous shunting, mass effect, ischemic insult with ulceration of skin or bleeding. In literature only few cases of CMVs have been reported, therefore there is still no consensus about the correct surgical approach to this pathology.

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A 76-year-old man who 2 years before underwent thoracic endovascular aortic repair for aneurysm of the aortic arch was admitted to our department with dysphonia and dysphagia due to an increasing diameter of aneurysm of the aortic arch because of type Ia endoleak. To obtain an adequate proximal neck for conventional thoracic endovascular aortic repair, the double chimney graft technique was chosen using a hypogastric component of the iliac branch Excluder (W. L.

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Background: The purpose of this study was to evaluate early and midterm results of tibial bypasses comparing precuffed expanded polytetrafluoroethylene (PTFE) graft (Distaflo) and heparin-bonded PTFE graft (Propaten) with a distal vein patch.

Methods: This is a retrospective cohort analysis evaluating patients who underwent PTFE femorocrural bypasses between April 2004 and December 2010 at the Vascular Surgery Division of the Poliambulanza Foundation Hospital (Brescia, Italy). Results were analyzed in terms of primary and secondary graft patency, limb salvage, and survival with univariate (Kaplan-Meier curves and log-rank test) and multivariate (Cox regression) analyses.

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Background: Treatment of popliteal aneurysm (PA) includes exclusion and bypass graft. In excluded sac, persistent flow through collateral arteries (endoleak) could result in aneurysm growth.

Methods: We retrospectively reviewed PA treated by exclusion and bypass, using duplex ultrasound or computed tomography (CT) scans to demonstrate the presence of residual flow and sac growth.

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Endovascular repair of an abdominal aortic aneurysm (AAA) offers hope of improved outcomes in patients presenting with acute rupture. However, a high proportion of such patients have unfavorable proximal neck anatomy and are not suitable for treatment with conventional endografts. In this case report, the authors describe a successful endovascular repair of a ruptured AAA with very short and angulated proximal neck.

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Endovascular methods have become more widespread and offer an alternative to surgery, which is often difficult in case of a hostile neck resulting from radiotherapy. Carotid pseudoaneurysm after laryngectomy is a very uncommon complication. We report a case of symptomatic carotid artery pseudoaneurysm treated using a stent graft.

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The aim of this study was to assess the effectiveness of low-molecular-weight heparin (LMWH) treatment of deep vein thrombosis (DVT) in terms of the evolution of thrombosis, the incidence of adverse events, and compliance with heparin treatment using 2 types of LMWH available on the market administered in therapeutic doses throughout the period of treatment (Nadroparin) or at therapeutic doses only during the first month of treatment followed by a prophylactic phase at half dose (Parnaparin). A randomized prospective study was carried out on patients under observation with a recent diagnosis of DVT. The objectives of the study were to confirm the effectiveness of therapy with LMWH in terms of prevention of the risk of thromboembolism, of relapse of DVT, and of hemorrhagic complications, and to complete an evaluation of venous recanalization and residual valve competence in the 2 groups of patients.

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The purpose of this report is to describe the perioperative and long-term outcomes of standard carotid endarterectomy (CEA) with general anesthesia, routine shunting, and patching and to show that routine shunting is a safe and reliable method of cerebral protection. Between January 1998 and December 2004, 700 patients attending our Department of Vascular Surgery underwent 786 CEAs performed using a standardized technique. Forty-four patients were excluded from the analysis because they underwent combined CEA and coronary artery bypass grafting, so the analysis is based on the results of 742 CEAs in 656 patients (86 bilateral CEAs).

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True aneurysms of the pancreaticoduodenal artery associated with celiac axis occlusion are very rare; only 38 cases have been reported, according to our literature review. We present three consecutive cases with different options of surgical treatment.

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Background: It has been shown that thrombin injection is a safe and effective technique for the treatment of iatrogenic femoral pseudoaneurysm. The aim of this study was to evaluate and compare the use of ultrasound-guided low-dose thrombin injections with ultrasonographically-guided compression repair in the treatment of iatrogenic femoral arterial pseudoaneurysm.

Methods: We compared two cohorts of patients treated for iatrogenic femoral pseudoaneurysm: the first included 38 patients who underwent ultrasonographically-guided compression repair as a first-step approach between January 1998 and November 2002; the second included 21 patients treated with ultrasound-guided low-dose thrombin injection between December 2002 and December 2003.

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