J Cardiovasc Surg
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Review
Evidence-based management of carotid stenosis: recommendations from international guidelines.
A 50-99% stenosis of the extracranial internal carotid artery can be in detected in 1-3% of all adults. Embolising plaques or acute carotid occlusions cause cerebral ischemia in 1-5% of all patients with an asymptomatic 50-99% stenosis of the internal carotid artery. ⋯ Therefore all recent national and international guidelines for stroke management, stroke prevention and carotid artery disease published between 2008 and 2011 were reviewed. This paper gives an overview about these guidelines and their most important recommendations with respect to carotid artery stenosis.
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Comparative Study
Endovascular treatment of ruptured abdominal aortic aneurysm: is there a long-term benefit at follow-up?
Several studies have shown the feasibility of endovascular repair of ruptured abdominal aortic aneurysms (rEVAR). However, the role and value of rEVAR remains controversial due to selection bias and lack of long-term results. In the present study we describe our short- and long-term results of treating patients with rEVAR irrespective of hemodynamic condition and challenging anatomy. ⋯ Our study shows that rEVAR is feasible irrespective of hemodynamic condition and that it is associated with relative low mortality rates. Challenging rAAA anatomy may not affect overall long-term survival, but six out of ten patients remain unsuitable for rEVAR because of inappropriate anatomy.
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Comparative Study
Gender-related differences in patients undergoing mechanical aortic valve replacement with the CarboMedics valve.
The aim of this paper was to evaluate gender-related differences in patients undergoing mechanical aortic valve replacement with the CarboMedics valve. ⋯ Gender per se is an independent risk factor of survival after mechanical aortic valve replacement. Severely impaired LVEF independently predicts survival in males whereas additional CABG and redo surgery do in females. Age affects survival in both sexes. These findings may serve as a basis for further improving gender related outcome.
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This retrospective study compares outcomes according to anesthesia technique of a consecutive series of 48 endovascular aneurysm repair (EVAR) of abdominal aortic aneurysms (AAAs) performed by one vascular surgeon at a single institution over a five-year period. ⋯ The results of this study suggest that use of MAC with local anesthesia during EVAR of AAAs is comparable to general and regional anesthesia in terms of safety and efficacy. Furthermore, MAC with local anesthesia confers additional outcome benefits versus general and regional anesthesia, as it is less invasive, offers greater hemodynamic stability, and enables better communication with the patient.
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Comparative Study
Ruptured abdominal aortic aneurysm: endovascular or open approach in a Dutch general hospital.
We compared the outcomes of 56 patients with a ruptured abdominal aortic aneurysm (RAAA) who underwent either open repair or emergency endovascular aneurysm repair (eEVAR) in a general hospital. It seems feasible that the availability of eEVAR for treatment of RAAA could lead to a decrease in hospital mortality. ⋯ Treatment in a Dutch general hospital of a RAAA with an eEVAR procedure has a lower mortality in comparison to the open repair. Therefore, whenever possible the eEVAR is the preferred treatment method.