Patient Care

Fluvastatin Improves Postoperative Cardiac Outcomes in Patients Undergoing Vascular Surgery


 

Clinical question: Does perioperative fluvastatin decrease adverse cardiac events after vascular surgery?

Background: Patients with atherosclerotic vascular disease who undergo vascular surgery are at high risk for postoperative cardiac events. Studies in nonsurgical populations have shown the beneficial effects of statin therapy on cardiac outcomes. However, no placebo-controlled trials have addressed the effect of statins on postoperative cardiac outcomes.

Study design: Randomized, double-blind, placebo-controlled trial.

Setting: Single large academic medical center in the Netherlands.

Synopsis: The study looked at 497 statin-naïve patients 40 years or older undergoing non-cardiac vascular surgery. The patients were randomized to 80 mg of extended-release fluvastatin versus placebo; all patients received a beta-blocker. Therapy began preoperatively (median of 37 days) and continued for at least 30 days after surgery. Outcomes were assessed at 30 days post-surgery.

Postoperative myocardial infarction (MI) was significantly less common in the fluvastatin group than with placebo (10.8% vs. 19%, hazard ratio (HR) 0.55, P=0.01). In addition, the treatment group had a lower frequency of death from cardiovascular causes (4.8% vs. 10.1%, HR 0.47, P=0.03). Statin therapy was not associated with an increased rate of adverse events.

Notably, all of the patients enrolled in this study were high-risk patients undergoing high-risk (vascular) surgery. Patients already on statins were excluded.

Further studies are needed to determine whether the findings can be extrapolated to other populations, including nonvascular surgery patients.

Bottom line: Perioperative statin therapy resulted in a significant decrease in postoperative MI and death within 30 days of vascular surgery.

Citation: Schouten O, Boersma E, Hoeks SE, et al. Fluvastatin and perioperative events in patients undergoing vascular surgery. N Engl J Med. 2009;361(10):980-989.

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