Journal of vascular surgery
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We tested the clinical applicability, technical results, and morbidity of carotid angioplasty-stenting (CAS) in the treatment of severe stenosis of the internal carotid artery (ICA) in patients deemed to be high-risk candidates for carotid endarterectomy (CEA). ⋯ Carotid stenting can be performed with acceptable safety on carefully selected patients by using meticulous, standardized interventional techniques. It may offer a possibly superior therapeutic alternative for non-CEA candidates. Evolving technological improvements and brain protection devices are likely to enhance its role in the treatment of carotid artery disease in the future. Surgical endarterectomy remains the standard of care for most patients at the present time.
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We present the first case of in situ replacement of an infected subclavian artery using superficial femoral vein and the fourth reported case of an infected arterial pseudoaneurysm caused by pseudomonas pseudomallei. Sepsis and hoarseness developed in a 58-year-old man after recent travel to Borneo, Indonesia. Indirect laryngoscopy revealed a paralyzed right vocal cord. ⋯ Parenteral ceftazidime was continued for 3 months and oral amoxicillin-clavulanate (augmentin) was continued indefinitely. There was no evidence of infection clinically or by computed tomographic scan 2 years later. Although autogenous vein replacement of infected arteries and grafts may be successful in the majority of cases, this strategy should probably be avoided when particularly virulent bacteria such as the organism in this case are present.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Benefits, morbidity, and mortality associated with long-term administration of oral anticoagulant therapy to patients with peripheral arterial bypass procedures: a prospective randomized study.
The benefits of the long-term administration of oral anticoagulant therapy remain unclear in patients with lower extremity arterial bypass surgery. We studied the effect of warfarin plus aspirin therapy (WASA) versus aspirin therapy alone (ASA) on patient mortality, morbidity and bypass patency rates in a randomized clinical trial. ⋯ The long-term administration of warfarin therapy when combined with aspirin therapy has only a few selected indications for improvement of bypass patency and is associated with an increased risk of morbidity and mortality.
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Review Comparative Study
Contemporary management of acute mesenteric ischemia: Factors associated with survival.
Acute mesenteric ischemia (AMI) is a morbid condition with a difficult diagnosis and a high rate of complications, which is associated with a high mortality rate. For the evaluation of the results of current management and the examination of factors associated with survival, we reviewed our experience. ⋯ The contemporary management of AMI with revascularization with open surgical techniques, resection of nonviable bowel, and liberal use of second-look procedures results in the early survival of two thirds of the patients with embolism and thrombosis. Older patients, those who did not undergo bowel resection, and those with NMI have the highest mortality rates. The long-term survival rate remains dismal. Timely revascularization in patients who are symptomatic with chronic mesenteric ischemia should be considered to decrease the high mortality rate of AMI.
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Multicenter Study Comparative Study Clinical Trial
Significance of endoleaks after endovascular repair of abdominal aortic aneurysms: The EUROSTAR experience.
The purpose of this study was to assess the incidence, risk factors, and consequences of endoleaks after endovascular repair of abdominal aortic aneurysm. ⋯ The presence of device-related endoleaks correlated with a higher risk of aneurysmal rupture and conversion compared with patients without type I or III endoleaks. Type II endoleak was not associated more often with these events. Consequently, intervention in type II endoleak should only be performed in case of increase of aneurysm size.