Journal of vascular surgery
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Randomized Controlled Trial Clinical Trial
Reduction in cardiovascular events after vascular surgery with atorvastatin: a randomized trial.
This prospective, randomized, placebo-controlled, double-blind clinical trial was performed to analyze the effect of atorvastatin compared with placebo on the occurrence of a 6-month composite of cardiovascular events after vascular surgery. Cardiovascular complications are the most important cause of perioperative morbidity and mortality among patients undergoing vascular surgery. Statin therapy may reduce perioperative cardiac events through stabilization of coronary plaques. ⋯ Short-term treatment with atorvastatin significantly reduces the incidence of major adverse cardiovascular events after vascular surgery.
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Comparative Study
Allograft replacement for infrarenal aortic graft infection: early and late results in 179 patients.
We evaluated early and late results of allograft replacement to treat infrarenal aortic graft infection in a large number of patients and compared the results in patients who received fresh allografts versus patients who received cryopreserved allografts. ⋯ Early and long-term results of allograft replacement are at least similar to those of other methods to manage infrarenal aortic graft infections. Rare specific complications include early or late allograft rupture and late aortic dilatation. The more frequent late iliofemoral complications may be easily managed through the groin. These complications are significantly reduced by using cryopreserved allografts rather than fresh allografts and by not using allografts obtained from the descending thoracic aorta.