Statin Drugs to Prevent Complications During Surgery

Patients undergoing non-cardiac surgery frequently experience perioperative cardiac complications that may be due to excess inflammatory reactions. Lipid lowering drugs called HMG-CoA reductase inhibitors or statins, have anti-inflammatory effects. Although favourable evidence suggests these drugs could also prevent perioperative cardiac complications, definitive evidence of anti-inflammatory effects and benefit is lacking. The purpose of this study to measure the impact of a atorvastatin on patients undergoing surgery. It will attempt to determine the speed of drug effect as measured by the impact the drug has on the levels of the inflammatory mediator called C-reactive protein after surgery. It is hypothesized that the perioperative use of atorvastatin will safely reduce the postoperative rise in CRP levels at 48 hours after elective vascular surgery. This effect, would then translate into a reduction of adverse perioperative complications including reduction in postoperative myocardial ischemia episodes (as measured through Holter monitoring).