Severe Sepsis and Therapy with Activated Protein C

Abstract
Sepsis, severe sepsis, and septic shock represent a spectrum of increasingly severe diseases that result from serious infection and the body's response to microbiologic invasion. Population data suggest that 750,000 cases of severe sepsis occur in the United States annually; this illness is responsible for as many deaths as acute myocardial infarction (215,000, or 9.3 percent of deaths from all causes).13 Almost every discipline in medicine must deal with this disease, from neonatology to orthopedic surgery to emergency medicine, though much of the management is performed by critical care physicians in intensive care units.The pathogenic mechanisms underlying severe . . .