Aorto-esophageal fistula (AEF) is an uncommon but usually fatal disorder. Surgery with resection of an aneurysm and esophagus, in situ reconstruction of the descending aorta and omental flap installation offers the gold standard for the reduction of infections, but it is burdened by high intraoperative and perioperative mortality rates. We report our experience with a combined minimally invasive approach for the multi-stage treatment of three cases of aorto-esophageal fistula caused by thoracic aneurysm rupture.
View Article and Find Full Text PDFThis study investigated the long-term outcomes of patients treated with open surgical repair for complex abdominal aortic aneurysms (c-AAAs). A total of 119 patients with c-AAAs undergoing repair between January 2010 and June 2016 in a high-volume aortic center were included. The long-term imaging follow-up consisted of yearly abdominal ultrasound examinations and 5-year computed tomography angiography.
View Article and Find Full Text PDFWe report an unusual case of a 53-year-old male patient, previously undergone an extra-anatomic right-to-left iliofemoral bypass graft, who has developed gross hematuria after 4 months. The cystoscopic examination revealed a wall injury due to the presence of the graft crossing the bladder. Iatrogenic bladder injuries during vascular surgery are extremely rare.
View Article and Find Full Text PDFBackground: The object of this study was to investigate the potential role of FGF23 on plaque stability in type 2 diabetic patients with internal carotid artery stenosis.
Methods: In this retrospective observational study, we analyzed FGF23 serum level in 361 type 2 diabetic patients with internal carotid artery stenosis undergoing carotid endarterectomy and in 598 diabetic controls without carotid atherosclerosis.
Results: We found that FGF23 median serum levels was significantly higher in patients than in diabetic controls [67.
Purpose: To correlate the degree of plaque vulnerability as determined by contrast-enhanced ultrasound (CEUS) with histological findings. Secondary objectives were to optimize the CEUS acquisition technique and image evaluation methods.
Materials And Methods: Fifty consecutive patients, either symptomatic and asymptomatic referring to our department in order to perform carotid endarterectomy (TEA), were enrolled.
Objective: Atherosclerosis and vascular remodeling after injury are driven by inflammation and mononuclear cell infiltration. Unstable atherosclerotic plaques are characterized by a large necrotic core. In this study we investigated the distribution and interaction between gene polymorphisms encoding proinflammatory molecules in an Italian population with internal carotid artery stenosis (ICAS).
View Article and Find Full Text PDFBackground And Purpose: Osteoprotegerin (OPG) is a secretory glycoprotein which belongs to the tumor necrosis factor receptor family. Various mechanisms have been suggested by which calcification might alter atherosclerotic plaque stability, but the significance of this intimal calcification is controversial. High concentrations of OPG have been associated with the presence of vascular and cardiovascular diseases.
View Article and Find Full Text PDFWe report an unusual case of breakage and embolisation of a femoral access closure device (Angio-Seal), which caused acute leg ischemia after percutaneous coronary intervention in a diabetic patient with documented peripheral vascular disease. Embolectomy from the superficial femoral artery revealed the polymer anchor split in two parts and embedded within a large (25x5 mm) thrombus.
View Article and Find Full Text PDFBackground: The present paper describes a training method with objective evaluation to enhance video-assisted surgical skills in subfascial endoscopic perforator veins surgery (SEPS). Training was scheduled during a 2-day intensive course.
Methods: Hands-on exercises were performed (i) on a simulator to assess whether specific training exercises were helpful in attainment of skills; (ii) on a known animal model that uses the swine abdominal wall and which allows practice in endoscopic dissection and perforator veins (PV) using appropriate instrumentation in an environment that is a reasonable surrogate for the human calf; and (iii) assisting a senior surgeon performing SEPS.