First Case of Nellix Stent Rupture in a Huge Symptomatic Abdominal Aortic Aneurysm Who Underwent Endovascular Aneurysm Sealing 7 Years Before.

Purpose: Despite encouraging early results, mid- and long-term follow-up of endovascular aneurysm sealing (EVAS) has shown increased rates of failure mainly associated with endoleak detection and progressive bag separation with aneurysm reperfusion.

Case Report: We present the first case of a Nellix endograft stent fracture detected in a 91-year-old male patient, presenting with widespread abdominal pain, 7 years after elective treatment of an abdominal aortic aneurysm by EVAS. Considering the sudden and unexpected nature of the event, an in-depth analysis of the possible causes of this structural failure has been performed.

Biosimilar epoetin α is as effective as originator epoetin-α plus liposomal iron (Sideral®), vitamin B12 and folates in patients with refractory anemia: A retrospective real-life approach.

Several biosimilar versions of recombinant human erythropoietin are currently approved for use in Europe, including a biosimilar epoetin-α. The aim of this the study was to verify that biosimilar epoetin-α is similar in terms of efficacy, safety and cost to originator epoetin-α for the treatment of refractory anemia in patients with myelodysplastic syndrome. A total of 92 patients with myelodysplasia and refractory anemia were investigated.

The First Case of a Nellix Sac-Anchoring Endoprosthesis Removal for Aortoenteric Fistula.

The Nellix device (Endologix, Irvine, CA), has been designed with a brand new concept to seal the abdominal aortic aneurysms, minimizing endoleaks and reducing reinterventions. We present the first open conversion of a Nellix endograft due to aortoduodenal fistula of a 74-year-old male patient treated for an abdominal aortic aneurysms of 62-mm diameter.

A retrospective study on early carotid endarterectomy within 48 hours after transient ischemic attack and stroke in evolution.

Background: Large randomized controlled trials have shown that carotid endarterectomy (CEA) is beneficial in the treatment of recent severe symptomatic carotid stenosis. Data are lacking concerning the risks of early CEA (<48 hours) for stroke in evolution (SIE) or crescendo transient ischemic attack (CTIA). The primary end point of this retrospective study was to evaluate the incidence of stroke, major adverse cardiac events (MACEs), and death within the first 30 days after early CEA performed within 48 hours in patients presenting with transient ischemic attack (TIA)/SIE.

Open conversion after endovascular aortic aneurysm repair: a single-center experience.

Background: The endovascular treatment of an abdominal aortic aneurysm (AAA) is a treatment with low risk and good reported results. This retrospective study analyzed experience with patients requiring surgical conversion after endovascular abdominal aortic aneurysm repair (EVAR).

Methods: A total of 26 patients underwent open conversion (OC) after EVAR (18 endografts implanted at the authors' center and 8 in other centers).

Migration of an AMPLATZER atrial septal occluder to the abdominal aorta.

Percutaneous closure of an atrial septal defect has been increasingly used, and complications have been rare. We report the case of a 63-year-old man who had undergone endovascular closure of a secundum atrial septal defect months earlier. The occluder was later found in the abdominal aorta.

Symptomatic aneurysm of a perforating peroneal artery after a blunt trauma.

A 48-year-old woman was referred to us for a pulsatile and painful mass on the right leg after a trauma occurred 2 months earlier. The duplex scan revealed the presence of an aneurysm of the perforating peroneal artery. The patient underwent an endovascular coil embolization of the aneurysm.

Acute management of aortoesophageal fistula and tracheoesophageal fistula treated by thoracic endovascular aortic repair and esophageal endoprosthesis: a case misdiagnosed as esophageal cancer.

Aortoesophageal fistula is rare but fatal if untreated. Open thoracic surgery is associated with high operative mortality and morbidity. We report a case of a 77-year-old man who, treated with thoracic endovascular aortic repair (TEVAR) for descending thoracic aneurysm in another center, after an acute episode of hematemesis and melena was referred to our center.

Endovascular treatment of a symptomatic mycotic aneurysm of the peroneal artery.

A 69-year-old man was referred to our facility owing to the sudden onset of a compression-like pain in the right leg, without limb-threatening acute ischemia. The duplex scan examination, followed by a selective leg angiography, showed the presence of a peroneal artery aneurysm. A diagnosis of mycotic aneurysm was made on the basis of the patient's clinical condition, positive blood cultures, and the unusual location of the lesion.

Management and urgent repair of ruptured visceral artery aneurysms.

Five patients were treated for ruptured visceral artery aneurysms during the last 9 years, including two splenic and three pancreaticoduodenal aneurysms. The average size of aneurysm was 2.6 cm (range: 1.

Free-floating thrombus in the internal carotid artery: diagnosis and treatment of 16 cases in a single center.

Background: Free-floating thrombus in the internal carotid artery (FFT-ICA) is a rare condition and its real incidence is unknown. The most common etiology is a complication of an atherosclerotic plaque, but several medical conditions can be responsible. The purpose of this study was to retrospectively analyze our experience with carotid endarterectomy in the management of FFT-ICA and also to analyze the patient outcome.

Early carotid surgery in patients after acute ischemic stroke: is it safe? A retrospective analysis in a single center between early and delayed/deferred carotid surgery on 285 patients.

Background: The early risk of stroke after transient ischemic attack (TIA)/stroke is of the order of 5-10% at 1 week and 10-20% at 3 months. Even if carotid endarterectomy (CEA) is the treatment of choice in symptomatic internal carotid artery stenosis, the timing of carotid intervention after acute stroke is not yet codified. The authors want to determinate whether early CEA is safely carried out in the first few hours (<48 hours) successive to the nondebilitating neurological event and whether the outcome (TIA/stroke/death) in these cases is comparable with the results of those treated by delayed/deferred surgery (range, 48 hours-24 weeks).

Carotid endarterectomy: comparison between general and local anesthesia. Revision of our experience with 428 consecutive cases.

Background: This sequential retrospective monocentric study compares the results between general and local anesthesia for carotid endarterectomy (CEA).

Methods: Between November 2002 and October 2004, 428 CEAs were performed in our vascular unit. Two groups were formed: group GA (general anesthesia): 219 patients operated under general anesthesia; group LA (local anesthesia): 209 patients operated under local anesthesia.

Rupture of a true giant aneurysm of the posterior tibial artery: a huge size of 6 cm on diameter.

True aneurysms of tibial artery are rare occurrences and their rupture is really rare. We report the case of a 59-year-old man who, after an episode of bacterial endocarditis, presented a posterior tibial aneurysm formation evolved in rupture. To our knowledge, this is the first case of a true giant aneurysm rupture of the posterior tibial artery (diameter, 6 cm).

Mesothelioma and internal carotid artery occlusion: acute ischemic stroke and efficacy of emergency carotid thrombectomy.

We report the case of a 54-year-old man with acute stroke caused by left internal carotid artery (ICA) occlusion secondary to pleural mesothelioma, discovered later. The cranial computed tomography scan revealed a left hemisphere ischemic lesion. At neurological examination, the modified National Institutes of Health Stroke Scale (mNIHSS) score was 9.