Surgical Site Infections in Cardiac Surgery

Abstract

Surgical site infection (SSI) can be a significant complication of cardiac surgery, delaying recovery and acting as a barrier to enhanced recovery after cardiac surgery. Several risk factors predisposing patients to SSI including smoking, excessive alcohol intake, hyperglycemia, hypoalbuminemia, hypo- or hyperthermia, and Staphylococcus aureus colonization are discussed. Various measures can be taken to abolish these factors and minimize the risk of SSI. Glycemic control should be optimized preoperatively, and hyperglycemia should be avoided perioperatively with the use of intravenous insulin infusions. All patients should receive topical intranasal Staphylococcus aureus decolonization and intravenous cephalosporin if not penicillin allergic.

Keywords: Cardiac surgery; Mediastinitis; Sternal wound infections; Surgical site infection.