Vascular
June 2022
Objectives: To collect and analyse the available evidence in the outcomes of patients treated with fenestrated endovascular aortic repair (f-EVAR) technique focusing specifically on visceral vessel outcomes.
Methods: The current meta-analysis was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. All the studies reporting the f-EVAR technique for the management of degenerative pararenal and/or type IV thoracoabdominal aortic aneurysms (TAAA) were considered eligible for inclusion in the study.
Preservation of the hypogastric circulation is of major clinical importance in cases of endovascular aneurysm repair (EVAR) for ruptured abdominal aortic aneurysm (rAAA). Pelvic ischemia can be detrimental and significantly increase post-operative morbidity and mortality. However, the application of a side branch device or a bell-bottom graft is not possible in ruptured aortoiliac aneurysms (due to off-the-shelf unavailability and/or prolonged operative time) and in most cases pelvic circulation may have to be sacrificed.
View Article and Find Full Text PDFObjective: There is currently no general agreement on the optimal treatment of Paget-Schroetter syndrome. Most centers have advocated an interventional approach that is based on the results of small institutional series. The purpose of our meta-analysis was to focus on the safety and efficacy of thrombolysis or anticoagulation with decompression therapy.
View Article and Find Full Text PDFEur J Vasc Endovasc Surg
February 2021
Eur J Vasc Endovasc Surg
January 2021
The prevalence of concomitant abdominal aortic aneurysm (AAA) and severe aortic stenosis (AS) has been increasing in the elderly population. Both conditions have adverse outcomes, if not adequately managed. No clear recommendations are available in the literature until today, in regards of the management sequence making thus the decision-making challenging.
View Article and Find Full Text PDFObjective: Endovascular aneurysm repair has gained field over open surgery for the treatment of abdominal aortic aneurysm. However, type Ia endoleak represents a common complication especially in hostile neck anatomy that is recently faced using endoanchors. We conducted a systematic review and meta-analysis to collect and analyse all the available comparative evidence on the outcomes of the endosuture aneurysm repair in patients with or without hostile neck in standard endovascular aneurysm repair.
View Article and Find Full Text PDFLesion manipulation during internal carotid artery (ICA) surgical dissection is the most crucial stage of carotid endarterectomy (CEA); a friable part of the carotid plaque or a thrombus may detach from the arterial wall, leading to cerebral embolism. Proximal protection devices used in carotid artery stenting reverse the blood flow to the brain eliminating, at least after their deployment, the chance of cerebral embolism. Based on the working principle of these devices, we propose a new approach to CEA making use of a flow-reversal technique, and we report its successful application in 2 high-risk patients with a soft and friable type 4 ICA plaque: a 62-year-old male patient presenting with crescendo transient ischemic attacks and a 61-year-old male patient presenting with a major stroke.
View Article and Find Full Text PDFBackground: Traditional contrast media containing iodine remain the gold standard for vessel visualization during endovascular procedures. On the other hand, their use has several side effects and implications and may cause contrast medium-induced nephropathy. Carbon dioxide (CO2) angiography is an old alternative technique used only for critical patients in order to prevent kidney damages or allergic reactions.
View Article and Find Full Text PDFObjective: The natural history of endoleak type II (ET II) after endovascular aneurysm repair (EVAR) is still debatable. The aim of this study was to examine the presence of preoperative and postoperative factors associated with persistence of ET II during the initial 12-month follow-up period.
Methods: A two-center retrospective study including patients subjected to EVAR from 2006 to 2017 was undertaken.
Background: The aim of this study is to investigate the impact of proximal aortic diameter on outcome after endovascular aneurysm repair (EVAR) of infrarenal abdominal aortic aneurysms (AAAs).
Methods: This is a case-control (1:1) retrospective analysis of prospectively collected data on 732 AAA patients treated with EVAR in 2 university centers. Patients with an infrarenal neck diameter of 29-32 mm (wide neck, WN group) were compared with patients with a neck diameter of 26-28.
Background: The aim of this study was to assess the long-term outcome of carotid disease treatment with endarterectomy or stenting (CEA or CAS) in a real-world setting during a 10-year period.
Methods: A single center retrospective study with prospectively collected data including patients (symptomatic or asymptomatic) being treated with CEA or CAS. Survival, restenosis, stroke and major adverse cardiac events (MACE) were the outcomes.
Background: To assess the relation of abdominal aortic aneurysm (AAA) diameter with the proximal neck anatomy (PNA) hostility and to evaluate its impact on the endovascular aneurysm repair (EVAR) outcomes with the use of newer generation endografts.
Methods: Retrospective analysis of single institution's recorded data from February 2009 to April 2016. Patients' characteristics, comorbidities, aortic morphology, perioperative characteristics and outcomes were analyzed.
Importance: A number of genetic loci were found to be associated with dystonia. Quite a few studies have been contacted to examine possible contribution of TOR1A variants to the risk of dystonia, but their results remain conflicting. The aim of the present study was to systematically evaluate the effect of TOR1A gene SNPs on dystonia and its phenotypic subtypes regarding the body distribution.
View Article and Find Full Text PDFBackground: The presence of an intracranial aneurysm (IA) is thought to have a genetic origin. The genetic association studies (GAS) that investigated the association between IA and elastin gene (ELN) variants have produced contradictory or inconclusive results.
Materials And Methods: In order to decrease the uncertainty of estimated genetic risk effects, a meta-analysis of published GAS-related variants in the ELN gene (ELN INT20 1315T > C, EX20 1264G > A, INT23 1501 + 24T > C and INT4 196 + 71G > A) with susceptibility to IA was conducted using a genetic model-free approach.
Background: To report the long term outcome of hybrid (combined open and endovascular) procedures for the management of multisegmental chronic peripheral arterial disease.
Methods: A retrospective analysis from a single center during the period 2009-2013. Patency rates, survival and limb salvage were the primary outcomes.
Background: The aim of this study was to record the changes in the mucosal intracellular (pHi) of the sigmoid colon during operations of the abdominal aorta, using the air tonometry method.
Methods: Patients with abdominal aortic aneurysm (AAA), and with aortoiliac occlusive disease (AIOD) were included in the study. The tonometric catheter was placed in the sigmoid colon under colonoscopy, and its position was confirmed during operation.
The Ovation Abdominal Stent Graft System is a trimodular endoprosthesis recently introduced for the endovascular repair of abdominal aortic aneurysm (AAA). It uncouples the stages of stent-graft fixation and sealing with the suprarenal fixation achieved with a long, rigid anchored stent while the sealing onto the neck is accomplished via a pair of polymer-filled inflatable rings that accommodate to each patient's individual anatomy. Moreover, the lack of Nitinol support enables lower profiles of the endograft's delivery system, thus facilitating the navigation through angulated and stenosed iliac vessels.
View Article and Find Full Text PDFObjectives: Remote endarterectomy (RE) is a relatively minimally invasive procedure as an alternative to femoropopliteal above-knee bypass for the treatment of long-segment superficial femoral artery (SFA) occlusion. The objective of this study was to report our experience and to evaluate the long-term outcome.
Design: Single-center nonrandomized retrospective study with prospective collection of patients' data.
Eur J Vasc Endovasc Surg
November 2015
Childhood obesity is increasing alarmingly, and a strong association with chronic diseases has been established. Specific adipokines are released from the adipose tissue and relate with chronic diseases even in the pediatric population. Adiponectin levels are lower in obesity and increase with decreasing body weight.
View Article and Find Full Text PDFWe investigated the role of oral vitamin K antagonists (VKAs) in graft patency, limb salvage, major and minor bleeding rates in patients undergoing infrainguinal bypass surgery. Five randomized-controlled trials (RCTs; n = 3746 patients) comparing VKA versus non-VKA treatment outcomes in patients undergoing infrainguinal bypass surgery were analyzed. The VKA treatment was associated with improved graft patency rates when a vein graft was used (risk ratio [RR]: 0.
View Article and Find Full Text PDFEndovascular treatment of abdominal aortic aneurysms (AAA) is an established alternative to open repair. However lifelong surveillance is still required to monitor endograft function and signal the need for secondary interventions (Hobo and Buth 2006). Aortic morphology, especially related to the proximal neck, often complicates the procedure or increases the risk for late device-related complications (Hobo et al.
View Article and Find Full Text PDFHeart failure is a major public health problem and its management requires a significant amount of health care resources. Even with administration of the best available medical treatment, the mortality associated with the disease remains high. As therapeutical strategies for heart failure have been refined, the number of patients suffering from the disease has expanded dramatically.
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